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Code Issues Projects Releases Packages Wiki Activity Actions 8

Whitespace normalization, via reindent.py.

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This commit is contained in:
Tim Peters 2004-07-18 06:16:08 +00:00
parent e6ddc8b20b
commit 182b5aca27
453 changed files with 31318 additions and 31452 deletions
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2
Demo/tix/samples/Balloon.py
View file

@ -17,7 +17,7 @@
import Tix
TCL_ALL_EVENTS = 0
TCL_ALL_EVENTS = 0
def RunSample (root):
balloon = DemoBalloon(root)

8
Demo/tix/samples/BtnBox.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
#
# $Id$
#
# Tix Demostration Program
@ -21,7 +21,7 @@ def RunSample(w):
# Create the label on the top of the dialog box
#
top = Tix.Label(w, padx=20, pady=10, bd=1, relief=Tix.RAISED,
anchor=Tix.CENTER, text='This dialog box is\n a demonstration of the\n tixButtonBox widget')
anchor=Tix.CENTER, text='This dialog box is\n a demonstration of the\n tixButtonBox widget')
# Create the button box and add a few buttons in it. Set the
# -width of all the buttons to the same value so that they
@ -32,9 +32,9 @@ def RunSample(w):
#
box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL)
box.add('ok', text='OK', underline=0, width=5,
command=lambda w=w: w.destroy())
command=lambda w=w: w.destroy())
box.add('close', text='Cancel', underline=0, width=5,
command=lambda w=w: w.destroy())
command=lambda w=w: w.destroy())
box.pack(side=Tix.BOTTOM, fill=Tix.X)
top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1)

37
Demo/tix/samples/CmpImg.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
#
# $Id$
#
# Tix Demostration Program
@ -22,13 +22,13 @@ static char * netw_xpm[] = {
/* width height ncolors chars_per_pixel */
"32 32 7 1",
/* colors */
" s None c None",
". c #000000000000",
"X c white",
"o c #c000c000c000",
"O c #404040",
"+ c blue",
"@ c red",
" s None c None",
". c #000000000000",
"X c white",
"o c #c000c000c000",
"O c #404040",
"+ c blue",
"@ c red",
/* pixels */
" ",
" .............. ",
@ -69,11 +69,11 @@ static char * drivea_xpm[] = {
/* width height ncolors chars_per_pixel */
"32 32 5 1",
/* colors */
" s None c None",
". c #000000000000",
"X c white",
"o c #c000c000c000",
"O c #800080008000",
" s None c None",
". c #000000000000",
"X c white",
"o c #c000c000c000",
"O c #800080008000",
/* pixels */
" ",
" ",
@ -146,10 +146,10 @@ static unsigned char drivea_bits[] = {
def RunSample(w):
w.img0 = Tix.Image('pixmap', data=network_pixmap)
if not w.img0:
w.img0 = Tix.Image('bitmap', data=network_bitmap)
w.img0 = Tix.Image('bitmap', data=network_bitmap)
w.img1 = Tix.Image('pixmap', data=hard_disk_pixmap)
if not w.img0:
w.img1 = Tix.Image('bitmap', data=hard_disk_bitmap)
w.img1 = Tix.Image('bitmap', data=hard_disk_bitmap)
hdd = Tix.Button(w, padx=4, pady=1, width=120)
net = Tix.Button(w, padx=4, pady=1, width=120)
@ -163,7 +163,7 @@ def RunSample(w):
w.hdd_img = Tix.Image('compound', window=hdd)
w.hdd_img.tk.call(str(w.hdd_img), 'add', 'line')
w.hdd_img.tk.call(str(w.hdd_img), 'add', 'text', '-text', 'Hard Disk',
'-underline', '0')
'-underline', '0')
w.hdd_img.tk.call(str(w.hdd_img), 'add', 'space', '-width', '7')
w.hdd_img.tk.call(str(w.hdd_img), 'add', 'image', '-image', w.img1)
@ -175,7 +175,7 @@ def RunSample(w):
w.net_img = Tix.Image('compound', window=net)
w.net_img.tk.call(str(w.net_img), 'add', 'line')
w.net_img.tk.call(str(w.net_img), 'add', 'text', '-text', 'Network',
'-underline', '0')
'-underline', '0')
w.net_img.tk.call(str(w.net_img), 'add', 'space', '-width', '7')
w.net_img.tk.call(str(w.net_img), 'add', 'image', '-image', w.img0)
@ -184,7 +184,7 @@ def RunSample(w):
net['image'] = w.net_img
close = Tix.Button(w, pady=1, text='Close',
command=lambda w=w: w.destroy())
command=lambda w=w: w.destroy())
hdd.pack(side=Tix.LEFT, padx=10, pady=10, fill=Tix.Y, expand=1)
net.pack(side=Tix.LEFT, padx=10, pady=10, fill=Tix.Y, expand=1)
@ -194,4 +194,3 @@ if __name__ == '__main__':
root = Tix.Tk()
RunSample(root)
root.mainloop()

20
Demo/tix/samples/ComboBox.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
#
# $Id$
#
# Tix Demostration Program
@ -27,25 +27,25 @@ def RunSample(w):
# to invent new months?
#
# [Hint] The -options switch sets the options of the subwidgets.
# [Hint] We set the label.width subwidget option of both comboboxes to
# [Hint] We set the label.width subwidget option of both comboboxes to
# be 10 so that their labels appear to be aligned.
#
a = Tix.ComboBox(top, label="Month: ", dropdown=1,
command=select_month, editable=0, variable=demo_month,
options='listbox.height 6 label.width 10 label.anchor e')
command=select_month, editable=0, variable=demo_month,
options='listbox.height 6 label.width 10 label.anchor e')
# $w.top.b is a non-drop-down combo box. It is not editable: we provide
# four choices for the user, but he can enter an alternative year if he
# wants to.
#
# [Hint] Use the padY and anchor options of the label subwidget to
# align the label with the entry subwidget.
# align the label with the entry subwidget.
# [Hint] Notice that you should use padY (the NAME of the option) and not
# pady (the SWITCH of the option).
#
b = Tix.ComboBox(top, label="Year: ", dropdown=0,
command=select_year, editable=1, variable=demo_year,
options='listbox.height 4 label.padY 5 label.width 10 label.anchor ne')
command=select_year, editable=1, variable=demo_year,
options='listbox.height 4 label.padY 5 label.width 10 label.anchor ne')
a.pack(side=Tix.TOP, anchor=Tix.W)
b.pack(side=Tix.TOP, anchor=Tix.W)
@ -70,7 +70,7 @@ def RunSample(w):
b.insert(Tix.END, '1996')
# Use "tixSetSilent" to set the values of the combo box if you
# don't want your -command procedures (cbx:select_month and
# don't want your -command procedures (cbx:select_month and
# cbx:select_year) to be called.
#
a.set_silent('January')
@ -78,9 +78,9 @@ def RunSample(w):
box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL)
box.add('ok', text='Ok', underline=0, width=6,
command=lambda w=w: ok_command(w))
command=lambda w=w: ok_command(w))
box.add('cancel', text='Cancel', underline=0, width=6,
command=lambda w=w: w.destroy())
command=lambda w=w: w.destroy())
box.pack(side=Tix.BOTTOM, fill=Tix.X)
top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1)

16
Demo/tix/samples/Control.py
View file

@ -20,7 +20,7 @@
import Tix
TCL_ALL_EVENTS = 0
TCL_ALL_EVENTS = 0
def RunSample (root):
control = DemoControl(root)
@ -46,7 +46,7 @@ class DemoControl:
# $w.top.a allows only integer values
#
# [Hint] The -options switch sets the options of the subwidgets.
# [Hint] We set the label.width subwidget option of the Controls to
# [Hint] We set the label.width subwidget option of the Controls to
# be 16 so that their labels appear to be aligned.
#
a = Tix.Control(top, label='Number of Engines: ', integer=1,
@ -83,7 +83,7 @@ class DemoControl:
def okcmd (self):
# tixDemo:Status "Selected %d of %s engines each of thrust %d", (demo_num_engines.get(), demo_maker.get(), demo_thrust.get())
self.quitcmd()
def quitcmd (self):
self.exit = 0
@ -100,9 +100,9 @@ def adjust_maker(w, inc):
i = maker_list.index(demo_maker.get())
i = i + inc
if i >= len(maker_list):
i = 0
i = 0
elif i < 0:
i = len(maker_list) - 1
i = len(maker_list) - 1
# In Tcl/Tix we should return the string maker_list[i]. We can't
# do that in Tkinter so we set the global variable. (This works).
@ -110,10 +110,10 @@ def adjust_maker(w, inc):
def validate_maker(w):
try:
i = maker_list.index(demo_maker.get())
i = maker_list.index(demo_maker.get())
except ValueError:
# Works here though. Why ? Beats me.
return maker_list[0]
# Works here though. Why ? Beats me.
return maker_list[0]
# Works here though. Why ? Beats me.
return maker_list[i]

17
Demo/tix/samples/DirList.py
View file

@ -1,6 +1,6 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
# $Id$
# $Id$
#
# Tix Demostration Program
#
@ -19,21 +19,21 @@
import Tix, os, copy
from Tkconstants import *
TCL_ALL_EVENTS = 0
TCL_ALL_EVENTS = 0
def RunSample (root):
dirlist = DemoDirList(root)
dirlist.mainloop()
dirlist.destroy()
class DemoDirList:
def __init__(self, w):
self.root = w
self.exit = -1
z = w.winfo_toplevel()
z.wm_protocol("WM_DELETE_WINDOW", lambda self=self: self.quitcmd())
# Create the tixDirList and the tixLabelEntry widgets on the on the top
# of the dialog box
@ -48,14 +48,14 @@ class DemoDirList:
#
top.dir = Tix.DirList(top)
top.dir.hlist['width'] = 40
# When the user presses the ".." button, the selected directory
# is "transferred" into the entry widget
#
top.btn = Tix.Button(top, text = " >> ", pady = 0)
# We use a LabelEntry to hold the installation directory. The user
# can choose from the DirList widget, or he can type in the directory
# can choose from the DirList widget, or he can type in the directory
# manually
#
top.ent = Tix.LabelEntry(top, label="Installation Directory:",
@ -64,7 +64,7 @@ class DemoDirList:
entry.width 40
label.anchor w
''')
font = self.root.tk.eval('tix option get fixed_font')
# font = self.root.master.tix_option_get('fixed_font')
top.ent.entry['font'] = font
@ -129,4 +129,3 @@ if __name__== '__main__' :
for line in traceback.format_exception(t,v,tb):
text = text + line + '\n'
d = tkMessageBox.showerror ( 'Tix Demo Error', text)

11
Demo/tix/samples/DirTree.py
View file

@ -1,6 +1,6 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
# $Id$
# $Id$
#
# Tix Demostration Program
#
@ -19,7 +19,7 @@
import Tix, os, copy
from Tkconstants import *
TCL_ALL_EVENTS = 0
TCL_ALL_EVENTS = 0
def RunSample (root):
dirtree = DemoDirTree(root)
@ -30,7 +30,7 @@ class DemoDirTree:
def __init__(self, w):
self.root = w
self.exit = -1
z = w.winfo_toplevel()
z.wm_protocol("WM_DELETE_WINDOW", lambda self=self: self.quitcmd())
@ -48,14 +48,14 @@ class DemoDirTree:
#
top.dir = Tix.DirTree(top)
top.dir.hlist['width'] = 40
# When the user presses the ".." button, the selected directory
# is "transferred" into the entry widget
#
top.btn = Tix.Button(top, text = " >> ", pady = 0)
# We use a LabelEntry to hold the installation directory. The user
# can choose from the DirTree widget, or he can type in the directory
# can choose from the DirTree widget, or he can type in the directory
# manually
#
top.ent = Tix.LabelEntry(top, label="Installation Directory:",
@ -115,4 +115,3 @@ class DemoDirTree:
if __name__== '__main__' :
root=Tix.Tk()
RunSample(root)

50
Demo/tix/samples/NoteBook.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
#
# $Id$
#
# Tix Demostration Program
@ -23,9 +23,9 @@ def RunSample(w):
# notebook, so that they are well-aligned on the screen.
prefix = Tix.OptionName(w)
if prefix:
prefix = '*'+prefix
prefix = '*'+prefix
else:
prefix = ''
prefix = ''
w.option_add(prefix+'*TixControl*entry.width', 10)
w.option_add(prefix+'*TixControl*label.width', 18)
w.option_add(prefix+'*TixControl*label.anchor', Tix.E)
@ -37,14 +37,14 @@ def RunSample(w):
nb = Tix.NoteBook(w, name='nb', ipadx=6, ipady=6)
nb['bg'] = 'gray'
nb.nbframe['backpagecolor'] = 'gray'
# Create the two tabs on the notebook. The -underline option
# puts a underline on the first character of the labels of the tabs.
# Keyboard accelerators will be defined automatically according
# to the underlined character.
# to the underlined character.
nb.add('hard_disk', label="Hard Disk", underline=0)
nb.add('network', label="Network", underline=0)
nb.pack(expand=1, fill=Tix.BOTH, padx=5, pady=5 ,side=Tix.TOP)
#----------------------------------------
@ -56,62 +56,62 @@ def RunSample(w):
tab=nb.hard_disk
f = Tix.Frame(tab)
common = Tix.Frame(tab)
f.pack(side=Tix.LEFT, padx=2, pady=2, fill=Tix.BOTH, expand=1)
common.pack(side=Tix.RIGHT, padx=2, fill=Tix.Y)
a = Tix.Control(f, value=12, label='Access time: ')
w = Tix.Control(f, value=400, label='Write Throughput: ')
r = Tix.Control(f, value=400, label='Read Throughput: ')
c = Tix.Control(f, value=1021, label='Capacity: ')
a.pack(side=Tix.TOP, padx=20, pady=2)
w.pack(side=Tix.TOP, padx=20, pady=2)
r.pack(side=Tix.TOP, padx=20, pady=2)
c.pack(side=Tix.TOP, padx=20, pady=2)
# Create the common buttons
createCommonButtons(common)
#----------------------------------------
# Create the second page
# Create the second page
#----------------------------------------
tab = nb.network
f = Tix.Frame(tab)
common = Tix.Frame(tab)
f.pack(side=Tix.LEFT, padx=2, pady=2, fill=Tix.BOTH, expand=1)
common.pack(side=Tix.RIGHT, padx=2, fill=Tix.Y)
a = Tix.Control(f, value=12, label='Access time: ')
w = Tix.Control(f, value=400, label='Write Throughput: ')
r = Tix.Control(f, value=400, label='Read Throughput: ')
c = Tix.Control(f, value=1021, label='Capacity: ')
u = Tix.Control(f, value=10, label='Users: ')
a.pack(side=Tix.TOP, padx=20, pady=2)
w.pack(side=Tix.TOP, padx=20, pady=2)
r.pack(side=Tix.TOP, padx=20, pady=2)
c.pack(side=Tix.TOP, padx=20, pady=2)
u.pack(side=Tix.TOP, padx=20, pady=2)
createCommonButtons(common)
def doDestroy():
global root
root.destroy()
def createCommonButtons(master):
ok = Tix.Button(master, name='ok', text='OK', width=6,
command=doDestroy)
cancel = Tix.Button(master, name='cancel',
text='Cancel', width=6,
command=doDestroy)
ok = Tix.Button(master, name='ok', text='OK', width=6,
command=doDestroy)
cancel = Tix.Button(master, name='cancel',
text='Cancel', width=6,
command=doDestroy)
ok.pack(side=Tix.TOP, padx=2, pady=2)
cancel.pack(side=Tix.TOP, padx=2, pady=2)
cancel.pack(side=Tix.TOP, padx=2, pady=2)
if __name__ == '__main__':
root = Tix.Tk()

24
Demo/tix/samples/OptMenu.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
#
# $Id$
#
# Tix Demostration Program
@ -16,7 +16,7 @@
import Tix
options = {'text':'Plain Text', 'post':'PostScript', 'html':'HTML',
'tex':'LaTeX', 'rtf':'Rich Text Format'}
'tex':'LaTeX', 'rtf':'Rich Text Format'}
def RunSample(w):
global demo_opt_from, demo_opt_to
@ -27,22 +27,22 @@ def RunSample(w):
top = Tix.Frame(w, bd=1, relief=Tix.RAISED)
from_file = Tix.OptionMenu(top, label="From File Format : ",
variable=demo_opt_from,
options = 'label.width 19 label.anchor e menubutton.width 15')
variable=demo_opt_from,
options = 'label.width 19 label.anchor e menubutton.width 15')
to_file = Tix.OptionMenu(top, label="To File Format : ",
variable=demo_opt_to,
options='label.width 19 label.anchor e menubutton.width 15')
variable=demo_opt_to,
options='label.width 19 label.anchor e menubutton.width 15')
# Add the available options to the two OptionMenu widgets
#
# [Hint] You have to add the options first before you set the
# global variables "demo_opt_from" and "demo_opt_to". Otherwise
# the OptionMenu widget will complain about "unknown options"!
# global variables "demo_opt_from" and "demo_opt_to". Otherwise
# the OptionMenu widget will complain about "unknown options"!
#
for opt in options.keys():
from_file.add_command(opt, label=options[opt])
to_file.add_command(opt, label=options[opt])
from_file.add_command(opt, label=options[opt])
to_file.add_command(opt, label=options[opt])
demo_opt_from.set('html')
demo_opt_to.set('post')
@ -52,9 +52,9 @@ def RunSample(w):
box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL)
box.add('ok', text='Ok', underline=0, width=6,
command=lambda w=w: ok_command(w))
command=lambda w=w: ok_command(w))
box.add('cancel', text='Cancel', underline=0, width=6,
command=lambda w=w: w.destroy())
command=lambda w=w: w.destroy())
box.pack(side=Tix.BOTTOM, fill=Tix.X)
top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1)

2
Demo/tix/samples/PanedWin.py
View file

@ -17,7 +17,7 @@
import Tix
TCL_ALL_EVENTS = 0
TCL_ALL_EVENTS = 0
def RunSample (root):
panedwin = DemoPanedwin(root)

10
Demo/tix/samples/PopMenu.py
View file

@ -1,6 +1,6 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
# $Id$
# $Id$
#
# Tix Demostration Program
#
@ -27,9 +27,9 @@ def RunSample(w):
p.bind_widget(top)
p.bind_widget(but)
# Set the entries inside the PopupMenu widget.
# Set the entries inside the PopupMenu widget.
# [Hint] You have to manipulate the "menu" subwidget.
# $w.top.p itself is NOT a menu widget.
# $w.top.p itself is NOT a menu widget.
# [Hint] Watch carefully how the sub-menu is created
#
p.menu.add_command(label='Desktop', underline=0)
@ -45,9 +45,9 @@ def RunSample(w):
box = Tix.ButtonBox(w, orientation=Tix.HORIZONTAL)
box.add('ok', text='Ok', underline=0, width=6,
command=lambda w=w: w.destroy())
command=lambda w=w: w.destroy())
box.add('cancel', text='Cancel', underline=0, width=6,
command=lambda w=w: w.destroy())
command=lambda w=w: w.destroy())
box.pack(side=Tix.BOTTOM, fill=Tix.X)
top.pack(side=Tix.TOP, fill=Tix.BOTH, expand=1)

21
Demo/tix/samples/SHList1.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
#
# $Id$
#
# Tix Demostration Program
@ -15,13 +15,13 @@
import Tix
TCL_ALL_EVENTS = 0
TCL_ALL_EVENTS = 0
def RunSample (root):
shlist = DemoSHList(root)
shlist.mainloop()
shlist.destroy()
class DemoSHList:
def __init__(self, w):
self.root = w
@ -29,7 +29,7 @@ class DemoSHList:
z = w.winfo_toplevel()
z.wm_protocol("WM_DELETE_WINDOW", lambda self=self: self.quitcmd())
# We create the frame and the ScrolledHList widget
# at the top of the dialog box
#
@ -61,7 +61,7 @@ class DemoSHList:
hlist=top.a.hlist
# Let configure the appearance of the HList subwidget
# Let configure the appearance of the HList subwidget
#
hlist.config( separator='.', width=25, drawbranch=0, indent=10)
@ -71,7 +71,7 @@ class DemoSHList:
f=Tix.Frame(hlist, name='sep%d' % count, height=2, width=150,
bd=2, relief=Tix.SUNKEN )
hlist.add_child( itemtype=Tix.WINDOW,
hlist.add_child( itemtype=Tix.WINDOW,
window=f, state=Tix.DISABLED )
hlist.add(boss, itemtype=Tix.TEXT, text=name)
@ -88,13 +88,13 @@ class DemoSHList:
hlist.add( key, text=name )
# [Hint] Make sure the keys (e.g. 'boss.person') you choose
# are unique names. If you cannot be sure of this (because of
# the structure of your database, e.g.) you can use the
# "add_child" command instead:
# are unique names. If you cannot be sure of this (because of
# the structure of your database, e.g.) you can use the
# "add_child" command instead:
#
# hlist.addchild( boss, text=name)
# ^^^^
# parent entryPath
# parent entryPath
# Use a ButtonBox to hold the buttons.
@ -129,4 +129,3 @@ class DemoSHList:
if __name__== '__main__' :
root=Tix.Tk()
RunSample(root)

41
Demo/tix/samples/SHList2.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
#
# $Id$
#
# Tix Demostration Program
@ -13,18 +13,18 @@
# This file demonstrates how to use multiple columns and multiple styles
# in the tixHList widget
#
# In a tixHList widget, you can have one ore more columns.
# In a tixHList widget, you can have one ore more columns.
#
import Tix
TCL_ALL_EVENTS = 0
TCL_ALL_EVENTS = 0
def RunSample (root):
shlist = DemoSHList(root)
shlist.mainloop()
shlist.destroy()
class DemoSHList:
def __init__(self, w):
self.root = w
@ -32,7 +32,7 @@ class DemoSHList:
z = w.winfo_toplevel()
z.wm_protocol("WM_DELETE_WINDOW", lambda self=self: self.quitcmd())
# We create the frame and the ScrolledHList widget
# at the top of the dialog box
#
@ -47,7 +47,7 @@ class DemoSHList:
hlist=top.a.hlist
# Create the title for the HList widget
# >> Notice that we have set the hlist.header subwidget option to true
# >> Notice that we have set the hlist.header subwidget option to true
# so that the header is displayed
#
@ -72,22 +72,22 @@ class DemoSHList:
# This is our little relational database
#
boss = ('doe', 'John Doe', 'Director')
boss = ('doe', 'John Doe', 'Director')
managers = [
('jeff', 'Jeff Waxman', 'Manager'),
('john', 'John Lee', 'Manager'),
('peter', 'Peter Kenson', 'Manager')
('jeff', 'Jeff Waxman', 'Manager'),
('john', 'John Lee', 'Manager'),
('peter', 'Peter Kenson', 'Manager')
]
employees = [
('alex', 'john', 'Alex Kellman', 'Clerk'),
('alan', 'john', 'Alan Adams', 'Clerk'),
('andy', 'peter', 'Andreas Crawford', 'Salesman'),
('doug', 'jeff', 'Douglas Bloom', 'Clerk'),
('jon', 'peter', 'Jon Baraki', 'Salesman'),
('chris', 'jeff', 'Chris Geoffrey', 'Clerk'),
('chuck', 'jeff', 'Chuck McLean', 'Cleaner')
('alex', 'john', 'Alex Kellman', 'Clerk'),
('alan', 'john', 'Alan Adams', 'Clerk'),
('andy', 'peter', 'Andreas Crawford', 'Salesman'),
('doug', 'jeff', 'Douglas Bloom', 'Clerk'),
('jon', 'peter', 'Jon Baraki', 'Salesman'),
('chris', 'jeff', 'Chris Geoffrey', 'Clerk'),
('chuck', 'jeff', 'Chuck McLean', 'Cleaner')
]
style['mgr_name'] = Tix.DisplayStyle(Tix.TEXT, refwindow=hlist)
@ -98,7 +98,7 @@ class DemoSHList:
style['empl_posn'] = Tix.DisplayStyle(Tix.TEXT, padx=8, refwindow=hlist)
# Let configure the appearance of the HList subwidget
# Let configure the appearance of the HList subwidget
#
hlist.config(separator='.', width=25, drawbranch=0, indent=10)
hlist.column_width(0, chars=20)
@ -124,10 +124,10 @@ class DemoSHList:
for key,mgr,name,posn in employees :
# "." is the separator character we chose above
entrypath = '.' + mgr + '.' + key
entrypath = '.' + mgr + '.' + key
# ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
# parent entryPath / child's name
# parent entryPath / child's name
hlist.add(entrypath, text=name, style=style['empl_name'])
hlist.item_create(entrypath, 1, itemtype=Tix.TEXT,
@ -166,4 +166,3 @@ class DemoSHList:
if __name__== '__main__' :
root=Tix.Tk()
RunSample(root)

44
Demo/tix/samples/Tree.py
View file

@ -1,5 +1,5 @@
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
#
# $Id$
#
# Tix Demostration Program
@ -34,17 +34,17 @@ def RunSample(w):
def adddir(tree, dir):
if dir == '/':
text = '/'
text = '/'
else:
text = os.path.basename(dir)
text = os.path.basename(dir)
tree.hlist.add(dir, itemtype=Tix.IMAGETEXT, text=text,
image=tree.tk.call('tix', 'getimage', 'folder'))
image=tree.tk.call('tix', 'getimage', 'folder'))
try:
os.listdir(dir)
tree.setmode(dir, 'open')
os.listdir(dir)
tree.setmode(dir, 'open')
except os.error:
# No read permission ?
pass
# No read permission ?
pass
# This function is called whenever the user presses the (+) indicator or
# double clicks on a directory whose mode is "open". It loads the files
@ -57,22 +57,22 @@ def adddir(tree, dir):
def opendir(tree, dir):
entries = tree.hlist.info_children(dir)
if entries:
# We have already loaded this directory. Let's just
# show all the child entries
#
# Note: since we load the directory only once, it will not be
# refreshed if the you add or remove files from this
# directory.
#
for entry in entries:
tree.hlist.show_entry(entry)
# We have already loaded this directory. Let's just
# show all the child entries
#
# Note: since we load the directory only once, it will not be
# refreshed if the you add or remove files from this
# directory.
#
for entry in entries:
tree.hlist.show_entry(entry)
files = os.listdir(dir)
for file in files:
if os.path.isdir(dir + '/' + file):
adddir(tree, dir + '/' + file)
else:
tree.hlist.add(dir + '/' + file, itemtype=Tix.IMAGETEXT, text=file,
image=tree.tk.call('tix', 'getimage', 'file'))
if os.path.isdir(dir + '/' + file):
adddir(tree, dir + '/' + file)
else:
tree.hlist.add(dir + '/' + file, itemtype=Tix.IMAGETEXT, text=file,
image=tree.tk.call('tix', 'getimage', 'file'))
if __name__ == '__main__':
root = Tix.Tk()

391
Demo/tix/tixwidgets.py
View file

@ -4,38 +4,38 @@
#
# tixwidgets.py --
#
# For Tix, see http://tix.sourceforge.net
# For Tix, see http://tix.sourceforge.net
#
# This is a demo program of some of the Tix widgets available in Python.
# If you have installed Python & Tix properly, you can execute this as
# This is a demo program of some of the Tix widgets available in Python.
# If you have installed Python & Tix properly, you can execute this as
#
# % python tixwidgets.py
# % python tixwidgets.py
#
import os, os.path, sys, Tix
from Tkconstants import *
import traceback, tkMessageBox
TCL_DONT_WAIT = 1<<1
TCL_WINDOW_EVENTS = 1<<2
TCL_FILE_EVENTS = 1<<3
TCL_TIMER_EVENTS = 1<<4
TCL_IDLE_EVENTS = 1<<5
TCL_ALL_EVENTS = 0
TCL_DONT_WAIT = 1<<1
TCL_WINDOW_EVENTS = 1<<2
TCL_FILE_EVENTS = 1<<3
TCL_TIMER_EVENTS = 1<<4
TCL_IDLE_EVENTS = 1<<5
TCL_ALL_EVENTS = 0
class Demo:
def __init__(self, top):
self.root = top
self.exit = -1
self.dir = None # script directory
self.balloon = None # balloon widget
self.dir = None # script directory
self.balloon = None # balloon widget
self.useBalloons = Tix.StringVar()
self.useBalloons.set('0')
self.statusbar = None # status bar widget
self.welmsg = None # Msg widget
self.welfont = '' # font name
self.welsize = '' # font size
self.statusbar = None # status bar widget
self.welmsg = None # Msg widget
self.welfont = '' # font name
self.welsize = '' # font size
progname = sys.argv[0]
dirname = os.path.dirname(progname)
@ -72,7 +72,7 @@ class Demo:
variable=self.useBalloons)
# The trace variable option doesn't seem to work, instead I use 'command'
#apply(w.tk.call, ('trace', 'variable', self.useBalloons, 'w',
# ToggleHelp))
# ToggleHelp))
return w
@ -130,15 +130,15 @@ class Demo:
# To show Tcl errors - uncomment this to see the listbox bug.
# Tkinter defines a Tcl tkerror procedure that in effect
# silences all background Tcl error reporting.
# root.tk.eval('if {[info commands tkerror] != ""} {rename tkerror pytkerror}')
# root.tk.eval('if {[info commands tkerror] != ""} {rename tkerror pytkerror}')
def quitcmd (self):
"""Quit our mainloop. It is up to you to call root.destroy() after."""
self.exit = 0
def loop(self):
"""This is an explict replacement for _tkinter mainloop()
It lets you catch keyboard interrupts easier, and avoids
the 20 msec. dead sleep() which burns a constant CPU."""
"""This is an explict replacement for _tkinter mainloop()
It lets you catch keyboard interrupts easier, and avoids
the 20 msec. dead sleep() which burns a constant CPU."""
while self.exit < 0:
# There are 2 whiles here. The outer one lets you continue
# after a ^C interrupt.
@ -221,9 +221,9 @@ def MkWelcomeBar(top):
b2.pack(side=Tix.LEFT, padx=4, pady=4)
demo.balloon.bind_widget(b1, msg='Choose\na font',
statusmsg='Choose a font for this page')
statusmsg='Choose a font for this page')
demo.balloon.bind_widget(b2, msg='Point size',
statusmsg='Choose the font size for this page')
statusmsg='Choose the font size for this page')
return w
def MkWelcomeText(top):
@ -233,10 +233,10 @@ def MkWelcomeText(top):
win = w.window
text = 'Welcome to TIX in Python'
title = Tix.Label(win,
bd=0, width=30, anchor=Tix.N, text=text)
bd=0, width=30, anchor=Tix.N, text=text)
msg = Tix.Message(win,
bd=0, width=400, anchor=Tix.N,
text='Tix is a set of mega-widgets based on TK. This program \
bd=0, width=400, anchor=Tix.N,
text='Tix is a set of mega-widgets based on TK. This program \
demonstrates the widgets in the Tix widget set. You can choose the pages \
in this window to look at the corresponding widgets. \n\n\
To quit this program, choose the "File | Exit" command.\n\n\
@ -250,19 +250,19 @@ def MainTextFont(w):
global demo
if not demo.welmsg:
return
return
font = demo.welfont['value']
point = demo.welsize['value']
if font == 'Times Roman':
font = 'times'
font = 'times'
fontstr = '%s %s' % (font, point)
demo.welmsg['font'] = fontstr
def ToggleHelp():
if demo.useBalloons.get() == '1':
demo.balloon['state'] = 'both'
demo.balloon['state'] = 'both'
else:
demo.balloon['state'] = 'none'
demo.balloon['state'] = 'none'
def MkChoosers(nb, name):
w = nb.page(name)
@ -307,7 +307,7 @@ def MkCombo(w):
static = Tix.ComboBox(w, label='Static', editable=0, options=options)
editable = Tix.ComboBox(w, label='Editable', editable=1, options=options)
history = Tix.ComboBox(w, label='History', editable=1, history=1,
anchor=Tix.E, options=options)
anchor=Tix.E, options=options)
static.insert(Tix.END, 'January')
static.insert(Tix.END, 'February')
static.insert(Tix.END, 'March')
@ -340,20 +340,20 @@ states = ['Bengal', 'Delhi', 'Karnataka', 'Tamil Nadu']
def spin_cmd(w, inc):
idx = states.index(demo_spintxt.get()) + inc
if idx < 0:
idx = len(states) - 1
idx = len(states) - 1
elif idx >= len(states):
idx = 0
idx = 0
# following doesn't work.
# return states[idx]
demo_spintxt.set(states[idx]) # this works
demo_spintxt.set(states[idx]) # this works
def spin_validate(w):
global states, demo_spintxt
try:
i = states.index(demo_spintxt.get())
i = states.index(demo_spintxt.get())
except ValueError:
return states[0]
return states[0]
return states[i]
# why this procedure works as opposed to the previous one beats me.
@ -417,8 +417,8 @@ def MkOptMenu(w):
def MkFileEnt(w):
msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='Press the "open file" icon button and a TixFileSelectDialog will popup.')
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='Press the "open file" icon button and a TixFileSelectDialog will popup.')
ent = Tix.FileEntry(w, label='Select a file : ')
msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3)
ent.pack(side=Tix.TOP, fill=Tix.X, padx=3, pady=3)
@ -429,8 +429,8 @@ def MkFileBox(w):
and your past selections are recorded.
"""
msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The Tix FileSelectBox is a Motif-style box with various enhancements. For example, you can adjust the size of the two listboxes and your past selections are recorded.')
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The Tix FileSelectBox is a Motif-style box with various enhancements. For example, you can adjust the size of the two listboxes and your past selections are recorded.')
box = Tix.FileSelectBox(w)
msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3)
box.pack(side=Tix.TOP, fill=Tix.X, padx=3, pady=3)
@ -443,8 +443,8 @@ def MkToolBar(w):
options='frame.borderWidth 1'
msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The Select widget is also good for arranging buttons in a tool bar.')
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The Select widget is also good for arranging buttons in a tool bar.')
bar = Tix.Frame(w, bd=2, relief=Tix.RAISED)
font = Tix.Select(w, allowzero=1, radio=0, label='', options=options)
para = Tix.Select(w, allowzero=0, radio=1, label='', options=options)
@ -466,8 +466,8 @@ def MkToolBar(w):
def MkTitle(w):
msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='There are many types of "chooser" widgets that allow the user to input different types of information')
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='There are many types of "chooser" widgets that allow the user to input different types of information')
msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3)
def MkScroll(nb, name):
@ -494,8 +494,8 @@ def MkSList(w):
top = Tix.Frame(w, width=300, height=330)
bot = Tix.Frame(w)
msg = Tix.Message(top,
relief=Tix.FLAT, width=200, anchor=Tix.N,
text='This TixScrolledListBox is configured so that it uses scrollbars only when it is necessary. Use the handles to resize the listbox and watch the scrollbars automatically appear and disappear.')
relief=Tix.FLAT, width=200, anchor=Tix.N,
text='This TixScrolledListBox is configured so that it uses scrollbars only when it is necessary. Use the handles to resize the listbox and watch the scrollbars automatically appear and disappear.')
list = Tix.ScrolledListBox(top, scrollbar='auto')
list.place(x=50, y=150, width=120, height=80)
@ -508,8 +508,8 @@ def MkSList(w):
list.listbox.insert(Tix.END, 'Washington')
rh = Tix.ResizeHandle(top, bg='black',
relief=Tix.RAISED,
handlesize=8, gridded=1, minwidth=50, minheight=30)
relief=Tix.RAISED,
handlesize=8, gridded=1, minwidth=50, minheight=30)
btn = Tix.Button(bot, text='Reset', command=lambda w=rh, x=list: SList_reset(w,x))
top.propagate(0)
msg.pack(fill=Tix.X)
@ -517,7 +517,7 @@ def MkSList(w):
top.pack(expand=1, fill=Tix.BOTH)
bot.pack(fill=Tix.BOTH)
list.bind('<Map>', func=lambda arg=0, rh=rh, list=list:
list.tk.call('tixDoWhenIdle', str(rh), 'attachwidget', str(list)))
list.tk.call('tixDoWhenIdle', str(rh), 'attachwidget', str(list)))
def SList_reset(rh, list):
list.place(x=50, y=150, width=120, height=80)
@ -539,8 +539,8 @@ def MkSWindow(w):
top = Tix.Frame(w, width=330, height=330)
bot = Tix.Frame(w)
msg = Tix.Message(top,
relief=Tix.FLAT, width=200, anchor=Tix.N,
text=text)
relief=Tix.FLAT, width=200, anchor=Tix.N,
text=text)
win = Tix.ScrolledWindow(top, scrollbar='auto')
@ -551,8 +551,8 @@ def MkSWindow(w):
win.place(x=30, y=150, width=190, height=120)
rh = Tix.ResizeHandle(top, bg='black',
relief=Tix.RAISED,
handlesize=8, gridded=1, minwidth=50, minheight=30)
relief=Tix.RAISED,
handlesize=8, gridded=1, minwidth=50, minheight=30)
btn = Tix.Button(bot, text='Reset', command=lambda w=rh, x=win: SWindow_reset(w,x))
top.propagate(0)
msg.pack(fill=Tix.X)
@ -561,7 +561,7 @@ def MkSWindow(w):
bot.pack(fill=Tix.BOTH)
win.bind('<Map>', func=lambda arg=0, rh=rh, win=win:
win.tk.call('tixDoWhenIdle', str(rh), 'attachwidget', str(win)))
win.tk.call('tixDoWhenIdle', str(rh), 'attachwidget', str(win)))
def SWindow_reset(rh, win):
win.place(x=30, y=150, width=190, height=120)
@ -574,27 +574,27 @@ def MkSText(w):
top = Tix.Frame(w, width=330, height=330)
bot = Tix.Frame(w)
msg = Tix.Message(top,
relief=Tix.FLAT, width=200, anchor=Tix.N,
text='The Tix ScrolledWindow widget allows you to scroll any kind of Tk widget. It is more versatile than a scrolled canvas widget.')
relief=Tix.FLAT, width=200, anchor=Tix.N,
text='The Tix ScrolledWindow widget allows you to scroll any kind of Tk widget. It is more versatile than a scrolled canvas widget.')
win = Tix.ScrolledText(top, scrollbar='auto')
win.text['wrap'] = 'none'
win.text.insert(Tix.END, '''When -scrollbar is set to "auto", the
scrollbars are shown only when needed.
scrollbars are shown only when needed.
Additional modifiers can be used to force a
scrollbar to be shown or hidden. For example,
"auto -y" means the horizontal scrollbar
should be shown when needed but the vertical
scrollbar to be shown or hidden. For example,
"auto -y" means the horizontal scrollbar
should be shown when needed but the vertical
scrollbar should always be hidden;
"auto +x" means the vertical scrollbar
should be shown when needed but the horizontal
should be shown when needed but the horizontal
scrollbar should always be shown, and so on.'''
)
win.place(x=30, y=150, width=190, height=100)
rh = Tix.ResizeHandle(top, bg='black',
relief=Tix.RAISED,
handlesize=8, gridded=1, minwidth=50, minheight=30)
relief=Tix.RAISED,
handlesize=8, gridded=1, minwidth=50, minheight=30)
btn = Tix.Button(bot, text='Reset', command=lambda w=rh, x=win: SText_reset(w,x))
top.propagate(0)
msg.pack(fill=Tix.X)
@ -602,7 +602,7 @@ scrollbar should always be shown, and so on.'''
top.pack(expand=1, fill=Tix.BOTH)
bot.pack(fill=Tix.BOTH)
win.bind('<Map>', func=lambda arg=0, rh=rh, win=win:
win.tk.call('tixDoWhenIdle', str(rh), 'attachwidget', str(win)))
win.tk.call('tixDoWhenIdle', str(rh), 'attachwidget', str(win)))
def SText_reset(rh, win):
win.place(x=30, y=150, width=190, height=120)
@ -628,8 +628,8 @@ def MkPanedWindow(w):
or horizontally.
"""
msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The PanedWindow widget allows the user to interactively manipulate the sizes of several panes. The panes can be arranged either vertically or horizontally.')
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The PanedWindow widget allows the user to interactively manipulate the sizes of several panes. The panes can be arranged either vertically or horizontally.')
group = Tix.LabelEntry(w, label='Newsgroup:', options='entry.width 25')
group.entry.insert(0,'comp.lang.python')
pane = Tix.PanedWindow(w, orientation='vertical')
@ -671,8 +671,8 @@ together with a bitmap, at the same time, inside a TK button widget.
def MkNoteBook(w):
msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The NoteBook widget allows you to layout a complex interface into individual pages.')
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The NoteBook widget allows you to layout a complex interface into individual pages.')
# prefix = Tix.OptionName(w)
# if not prefix: prefix = ''
# w.option_add('*' + prefix + '*TixNoteBook*tagPadX', 8)
@ -738,8 +738,8 @@ def MkDirListWidget(w):
directories.
"""
msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The Tix DirList widget gives a graphical representation of the file system directory and makes it easy for the user to choose and access directories.')
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The Tix DirList widget gives a graphical representation of the file system directory and makes it easy for the user to choose and access directories.')
dirlist = Tix.DirList(w, options='hlist.padY 1 hlist.width 25 hlist.height 16')
msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3)
dirlist.pack(side=Tix.TOP, padx=3, pady=3)
@ -748,8 +748,8 @@ def MkExFileWidget(w):
"""The TixExFileSelectBox widget is more user friendly than the Motif
style FileSelectBox. """
msg = Tix.Message(w,
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The Tix ExFileSelectBox widget is more user friendly than the Motif style FileSelectBox.')
relief=Tix.FLAT, width=240, anchor=Tix.N,
text='The Tix ExFileSelectBox widget is more user friendly than the Motif style FileSelectBox.')
# There's a bug in the ComboBoxes - the scrolledlistbox is destroyed
box = Tix.ExFileSelectBox(w, bd=2, relief=Tix.RAISED)
msg.pack(side=Tix.TOP, expand=1, fill=Tix.BOTH, padx=3, pady=3)
@ -758,118 +758,118 @@ def MkExFileWidget(w):
###
### List of all the demos we want to show off
comments = {'widget' : 'Widget Demos', 'image' : 'Image Demos'}
samples = {'Balloon' : 'Balloon',
'Button Box' : 'BtnBox',
'Combo Box' : 'ComboBox',
'Compound Image' : 'CmpImg',
'Directory List' : 'DirList',
'Directory Tree' : 'DirTree',
'Control' : 'Control',
'Notebook' : 'NoteBook',
'Option Menu' : 'OptMenu',
'Paned Window' : 'PanedWin',
'Popup Menu' : 'PopMenu',
'ScrolledHList (1)' : 'SHList1',
'ScrolledHList (2)' : 'SHList2',
'Tree (dynamic)' : 'Tree'
samples = {'Balloon' : 'Balloon',
'Button Box' : 'BtnBox',
'Combo Box' : 'ComboBox',
'Compound Image' : 'CmpImg',
'Directory List' : 'DirList',
'Directory Tree' : 'DirTree',
'Control' : 'Control',
'Notebook' : 'NoteBook',
'Option Menu' : 'OptMenu',
'Paned Window' : 'PanedWin',
'Popup Menu' : 'PopMenu',
'ScrolledHList (1)' : 'SHList1',
'ScrolledHList (2)' : 'SHList2',
'Tree (dynamic)' : 'Tree'
}
# There are still a lot of demos to be translated:
## set root {
## {d "File Selectors" file }
## {d "Hierachical ListBox" hlist }
## {d "Tabular ListBox" tlist {c tixTList}}
## {d "Grid Widget" grid {c tixGrid}}
## {d "Manager Widgets" manager }
## {d "Scrolled Widgets" scroll }
## {d "Miscellaneous Widgets" misc }
## {d "Image Types" image }
## }
## set root {
## {d "File Selectors" file }
## {d "Hierachical ListBox" hlist }
## {d "Tabular ListBox" tlist {c tixTList}}
## {d "Grid Widget" grid {c tixGrid}}
## {d "Manager Widgets" manager }
## {d "Scrolled Widgets" scroll }
## {d "Miscellaneous Widgets" misc }
## {d "Image Types" image }
## }
##
## set image {
## {d "Compound Image" cmpimg }
## {d "XPM Image" xpm {i pixmap}}
## }
## set image {
## {d "Compound Image" cmpimg }
## {d "XPM Image" xpm {i pixmap}}
## }
##
## set cmpimg {
##done {f "In Buttons" CmpImg.tcl }
## {f "In NoteBook" CmpImg2.tcl }
## {f "Notebook Color Tabs" CmpImg4.tcl }
## {f "Icons" CmpImg3.tcl }
## }
## set cmpimg {
##done {f "In Buttons" CmpImg.tcl }
## {f "In NoteBook" CmpImg2.tcl }
## {f "Notebook Color Tabs" CmpImg4.tcl }
## {f "Icons" CmpImg3.tcl }
## }
##
## set xpm {
## {f "In Button" Xpm.tcl {i pixmap}}
## {f "In Menu" Xpm1.tcl {i pixmap}}
## }
## set xpm {
## {f "In Button" Xpm.tcl {i pixmap}}
## {f "In Menu" Xpm1.tcl {i pixmap}}
## }
##
## set file {
##added {f DirList DirList.tcl }
##added {f DirTree DirTree.tcl }
## {f DirSelectDialog DirDlg.tcl }
## {f ExFileSelectDialog EFileDlg.tcl }
## {f FileSelectDialog FileDlg.tcl }
## {f FileEntry FileEnt.tcl }
## }
## set file {
##added {f DirList DirList.tcl }
##added {f DirTree DirTree.tcl }
## {f DirSelectDialog DirDlg.tcl }
## {f ExFileSelectDialog EFileDlg.tcl }
## {f FileSelectDialog FileDlg.tcl }
## {f FileEntry FileEnt.tcl }
## }
##
## set hlist {
## {f HList HList1.tcl }
## {f CheckList ChkList.tcl {c tixCheckList}}
##done {f "ScrolledHList (1)" SHList.tcl }
##done {f "ScrolledHList (2)" SHList2.tcl }
##done {f Tree Tree.tcl }
##done {f "Tree (Dynamic)" DynTree.tcl {v win}}
## }
## set hlist {
## {f HList HList1.tcl }
## {f CheckList ChkList.tcl {c tixCheckList}}
##done {f "ScrolledHList (1)" SHList.tcl }
##done {f "ScrolledHList (2)" SHList2.tcl }
##done {f Tree Tree.tcl }
##done {f "Tree (Dynamic)" DynTree.tcl {v win}}
## }
##
## set tlist {
## {f "ScrolledTList (1)" STList1.tcl {c tixTList}}
## {f "ScrolledTList (2)" STList2.tcl {c tixTList}}
## }
## global tcl_platform
## # This demo hangs windows
## if {$tcl_platform(platform) != "windows"} {
##na lappend tlist {f "TList File Viewer" STList3.tcl {c tixTList}}
## }
## set tlist {
## {f "ScrolledTList (1)" STList1.tcl {c tixTList}}
## {f "ScrolledTList (2)" STList2.tcl {c tixTList}}
## }
## global tcl_platform
## # This demo hangs windows
## if {$tcl_platform(platform) != "windows"} {
##na lappend tlist {f "TList File Viewer" STList3.tcl {c tixTList}}
## }
##
## set grid {
##na {f "Simple Grid" SGrid0.tcl {c tixGrid}}
##na {f "ScrolledGrid" SGrid1.tcl {c tixGrid}}
##na {f "Editable Grid" EditGrid.tcl {c tixGrid}}
## }
## set grid {
##na {f "Simple Grid" SGrid0.tcl {c tixGrid}}
##na {f "ScrolledGrid" SGrid1.tcl {c tixGrid}}
##na {f "Editable Grid" EditGrid.tcl {c tixGrid}}
## }
##
## set scroll {
## {f ScrolledListBox SListBox.tcl }
## {f ScrolledText SText.tcl }
## {f ScrolledWindow SWindow.tcl }
##na {f "Canvas Object View" CObjView.tcl {c tixCObjView}}
## }
## set scroll {
## {f ScrolledListBox SListBox.tcl }
## {f ScrolledText SText.tcl }
## {f ScrolledWindow SWindow.tcl }
##na {f "Canvas Object View" CObjView.tcl {c tixCObjView}}
## }
##
## set manager {
## {f ListNoteBook ListNBK.tcl }
##done {f NoteBook NoteBook.tcl }
##done {f PanedWindow PanedWin.tcl }
## }
## set manager {
## {f ListNoteBook ListNBK.tcl }
##done {f NoteBook NoteBook.tcl }
##done {f PanedWindow PanedWin.tcl }
## }
##
## set misc {
##done {f Balloon Balloon.tcl }
##done {f ButtonBox BtnBox.tcl }
##done {f ComboBox ComboBox.tcl }
##done {f Control Control.tcl }
## {f LabelEntry LabEntry.tcl }
## {f LabelFrame LabFrame.tcl }
## {f Meter Meter.tcl {c tixMeter}}
##done {f OptionMenu OptMenu.tcl }
##done {f PopupMenu PopMenu.tcl }
## {f Select Select.tcl }
## {f StdButtonBox StdBBox.tcl }
## }
## set misc {
##done {f Balloon Balloon.tcl }
##done {f ButtonBox BtnBox.tcl }
##done {f ComboBox ComboBox.tcl }
##done {f Control Control.tcl }
## {f LabelEntry LabEntry.tcl }
## {f LabelFrame LabFrame.tcl }
## {f Meter Meter.tcl {c tixMeter}}
##done {f OptionMenu OptMenu.tcl }
##done {f PopupMenu PopMenu.tcl }
## {f Select Select.tcl }
## {f StdButtonBox StdBBox.tcl }
## }
##
stypes = {}
stypes['widget'] = ['Balloon', 'Button Box', 'Combo Box', 'Control',
'Directory List', 'Directory Tree',
'Notebook', 'Option Menu', 'Popup Menu', 'Paned Window',
'ScrolledHList (1)', 'ScrolledHList (2)', 'Tree (dynamic)']
'Notebook', 'Option Menu', 'Popup Menu', 'Paned Window',
'ScrolledHList (1)', 'ScrolledHList (2)', 'Tree (dynamic)']
stypes['image'] = ['Compound Image']
def MkSample(nb, name):
@ -922,15 +922,15 @@ def MkSample(nb, name):
view['command'] = lambda args=0, w=w,slb=slb,stext=stext,run=run,view=view: Sample_Action(w, slb, stext, run, view, 'view')
for type in ['widget', 'image']:
if type != 'widget':
x = Tix.Frame(slb.hlist, bd=2, height=2, width=150,
relief=Tix.SUNKEN, bg=slb.hlist['bg'])
slb.hlist.add_child(itemtype=Tix.WINDOW, window=x, state='disabled')
x = slb.hlist.add_child(itemtype=Tix.TEXT, state='disabled',
text=comments[type])
for key in stypes[type]:
slb.hlist.add_child(x, itemtype=Tix.TEXT, data=key,
text=key)
if type != 'widget':
x = Tix.Frame(slb.hlist, bd=2, height=2, width=150,
relief=Tix.SUNKEN, bg=slb.hlist['bg'])
slb.hlist.add_child(itemtype=Tix.WINDOW, window=x, state='disabled')
x = slb.hlist.add_child(itemtype=Tix.TEXT, state='disabled',
text=comments[type])
for key in stypes[type]:
slb.hlist.add_child(x, itemtype=Tix.TEXT, data=key,
text=key)
slb.hlist.selection_clear()
run['state'] = 'disabled'
@ -942,11 +942,11 @@ def Sample_Action(w, slb, stext, run, view, action):
hlist = slb.hlist
anchor = hlist.info_anchor()
if not anchor:
run['state'] = 'disabled'
view['state'] = 'disabled'
run['state'] = 'disabled'
view['state'] = 'disabled'
elif not hlist.info_parent(anchor):
# a comment
return
# a comment
return
run['state'] = 'normal'
view['state'] = 'normal'
@ -955,17 +955,17 @@ def Sample_Action(w, slb, stext, run, view, action):
prog = samples[key]
if action == 'run':
exec('import ' + prog)
w = Tix.Toplevel()
w.title(title)
rtn = eval(prog + '.RunSample')
rtn(w)
exec('import ' + prog)
w = Tix.Toplevel()
w.title(title)
rtn = eval(prog + '.RunSample')
rtn(w)
elif action == 'view':
w = Tix.Toplevel()
w.title('Source view: ' + title)
LoadFile(w, demo.dir + '/samples/' + prog + '.py')
w = Tix.Toplevel()
w.title('Source view: ' + title)
LoadFile(w, demo.dir + '/samples/' + prog + '.py')
elif action == 'browse':
ReadFile(stext.text, demo.dir + '/samples/' + prog + '.py')
ReadFile(stext.text, demo.dir + '/samples/' + prog + '.py')
def LoadFile(w, fname):
global root
@ -989,16 +989,15 @@ def ReadFile(w, fname):
w.delete('0.0', Tix.END)
try:
f = open(fname)
lines = f.readlines()
for s in lines:
w.insert(Tix.END, s)
f.close()
f = open(fname)
lines = f.readlines()
for s in lines:
w.insert(Tix.END, s)
f.close()
finally:
# w.see('1.0')
w['state'] = old_state
# w.see('1.0')
w['state'] = old_state
if __name__ == '__main__':
root = Tix.Tk()
RunMain(root)

742
Demo/tkinter/guido/AttrDialog.py
View file

@ -16,437 +16,437 @@ from Tkinter import *
class Option:
varclass = StringVar # May be overridden
varclass = StringVar # May be overridden
def __init__(self, dialog, option):
self.dialog = dialog
self.option = option
self.master = dialog.top
self.default, self.klass = dialog.options[option]
self.var = self.varclass(self.master)
self.frame = Frame(self.master)
self.frame.pack(fill=X)
self.label = Label(self.frame, text=(option + ":"))
self.label.pack(side=LEFT)
self.update()
self.addoption()
def __init__(self, dialog, option):
self.dialog = dialog
self.option = option
self.master = dialog.top
self.default, self.klass = dialog.options[option]
self.var = self.varclass(self.master)
self.frame = Frame(self.master)
self.frame.pack(fill=X)
self.label = Label(self.frame, text=(option + ":"))
self.label.pack(side=LEFT)
self.update()
self.addoption()
def refresh(self):
self.dialog.refresh()
self.update()
def refresh(self):
self.dialog.refresh()
self.update()
def update(self):
try:
self.current = self.dialog.current[self.option]
except KeyError:
self.current = self.default
self.var.set(self.current)
def update(self):
try:
self.current = self.dialog.current[self.option]
except KeyError:
self.current = self.default
self.var.set(self.current)
def set(self, e=None): # Should be overridden
pass
def set(self, e=None): # Should be overridden
pass
class BooleanOption(Option):
varclass = BooleanVar
varclass = BooleanVar
def addoption(self):
self.button = Checkbutton(self.frame,
text='on/off',
onvalue=1,
offvalue=0,
variable=self.var,
relief=RAISED,
borderwidth=2,
command=self.set)
self.button.pack(side=RIGHT)
def addoption(self):
self.button = Checkbutton(self.frame,
text='on/off',
onvalue=1,
offvalue=0,
variable=self.var,
relief=RAISED,
borderwidth=2,
command=self.set)
self.button.pack(side=RIGHT)
class EnumOption(Option):
def addoption(self):
self.button = Menubutton(self.frame,
textvariable=self.var,
relief=RAISED, borderwidth=2)
self.button.pack(side=RIGHT)
self.menu = Menu(self.button)
self.button['menu'] = self.menu
for v in self.dialog.classes[self.klass]:
self.menu.add_radiobutton(
label=v,
variable=self.var,
value=v,
command=self.set)
def addoption(self):
self.button = Menubutton(self.frame,
textvariable=self.var,
relief=RAISED, borderwidth=2)
self.button.pack(side=RIGHT)
self.menu = Menu(self.button)
self.button['menu'] = self.menu
for v in self.dialog.classes[self.klass]:
self.menu.add_radiobutton(
label=v,
variable=self.var,
value=v,
command=self.set)
class StringOption(Option):
def addoption(self):
self.entry = Entry(self.frame,
textvariable=self.var,
width=10,
relief=SUNKEN,
borderwidth=2)
self.entry.pack(side=RIGHT, fill=X, expand=1)
self.entry.bind('<Return>', self.set)
def addoption(self):
self.entry = Entry(self.frame,
textvariable=self.var,
width=10,
relief=SUNKEN,
borderwidth=2)
self.entry.pack(side=RIGHT, fill=X, expand=1)
self.entry.bind('<Return>', self.set)
class ReadonlyOption(Option):
def addoption(self):
self.label = Label(self.frame, textvariable=self.var,
anchor=E)
self.label.pack(side=RIGHT)
def addoption(self):
self.label = Label(self.frame, textvariable=self.var,
anchor=E)
self.label.pack(side=RIGHT)
class Dialog:
def __init__(self, master):
self.master = master
self.fixclasses()
self.refresh()
self.top = Toplevel(self.master)
self.top.title(self.__class__.__name__)
self.top.minsize(1, 1)
self.addchoices()
def __init__(self, master):
self.master = master
self.fixclasses()
self.refresh()
self.top = Toplevel(self.master)
self.top.title(self.__class__.__name__)
self.top.minsize(1, 1)
self.addchoices()
def refresh(self): pass # Must override
def refresh(self): pass # Must override
def fixclasses(self): pass # May override
def fixclasses(self): pass # May override
def addchoices(self):
self.choices = {}
list = []
for k, dc in self.options.items():
list.append((k, dc))
list.sort()
for k, (d, c) in list:
try:
cl = self.classes[c]
except KeyError:
cl = 'unknown'
if type(cl) == TupleType:
cl = self.enumoption
elif cl == 'boolean':
cl = self.booleanoption
elif cl == 'readonly':
cl = self.readonlyoption
else:
cl = self.stringoption
self.choices[k] = cl(self, k)
def addchoices(self):
self.choices = {}
list = []
for k, dc in self.options.items():
list.append((k, dc))
list.sort()
for k, (d, c) in list:
try:
cl = self.classes[c]
except KeyError:
cl = 'unknown'
if type(cl) == TupleType:
cl = self.enumoption
elif cl == 'boolean':
cl = self.booleanoption
elif cl == 'readonly':
cl = self.readonlyoption
else:
cl = self.stringoption
self.choices[k] = cl(self, k)
# Must override:
options = {}
classes = {}
# Must override:
options = {}
classes = {}
# May override:
booleanoption = BooleanOption
stringoption = StringOption
enumoption = EnumOption
readonlyoption = ReadonlyOption
# May override:
booleanoption = BooleanOption
stringoption = StringOption
enumoption = EnumOption
readonlyoption = ReadonlyOption
class PackDialog(Dialog):
def __init__(self, widget):
self.widget = widget
Dialog.__init__(self, widget)
def __init__(self, widget):
self.widget = widget
Dialog.__init__(self, widget)
def refresh(self):
self.current = self.widget.info()
self.current['.class'] = self.widget.winfo_class()
self.current['.name'] = self.widget._w
def refresh(self):
self.current = self.widget.info()
self.current['.class'] = self.widget.winfo_class()
self.current['.name'] = self.widget._w
class packoption: # Mix-in class
def set(self, e=None):
self.current = self.var.get()
try:
apply(self.dialog.widget.pack, (),
{self.option: self.current})
except TclError, msg:
print msg
self.refresh()
class packoption: # Mix-in class
def set(self, e=None):
self.current = self.var.get()
try:
apply(self.dialog.widget.pack, (),
{self.option: self.current})
except TclError, msg:
print msg
self.refresh()
class booleanoption(packoption, BooleanOption): pass
class enumoption(packoption, EnumOption): pass
class stringoption(packoption, StringOption): pass
class readonlyoption(packoption, ReadonlyOption): pass
class booleanoption(packoption, BooleanOption): pass
class enumoption(packoption, EnumOption): pass
class stringoption(packoption, StringOption): pass
class readonlyoption(packoption, ReadonlyOption): pass
options = {
'.class': (None, 'Class'),
'.name': (None, 'Name'),
'after': (None, 'Widget'),
'anchor': ('center', 'Anchor'),
'before': (None, 'Widget'),
'expand': ('no', 'Boolean'),
'fill': ('none', 'Fill'),
'in': (None, 'Widget'),
'ipadx': (0, 'Pad'),
'ipady': (0, 'Pad'),
'padx': (0, 'Pad'),
'pady': (0, 'Pad'),
'side': ('top', 'Side'),
}
options = {
'.class': (None, 'Class'),
'.name': (None, 'Name'),
'after': (None, 'Widget'),
'anchor': ('center', 'Anchor'),
'before': (None, 'Widget'),
'expand': ('no', 'Boolean'),
'fill': ('none', 'Fill'),
'in': (None, 'Widget'),
'ipadx': (0, 'Pad'),
'ipady': (0, 'Pad'),
'padx': (0, 'Pad'),
'pady': (0, 'Pad'),
'side': ('top', 'Side'),
}
classes = {
'Anchor': (N, NE, E, SE, S, SW, W, NW, CENTER),
'Boolean': 'boolean',
'Class': 'readonly',
'Expand': 'boolean',
'Fill': (NONE, X, Y, BOTH),
'Name': 'readonly',
'Pad': 'pixel',
'Side': (TOP, RIGHT, BOTTOM, LEFT),
'Widget': 'readonly',
}
classes = {
'Anchor': (N, NE, E, SE, S, SW, W, NW, CENTER),
'Boolean': 'boolean',
'Class': 'readonly',
'Expand': 'boolean',
'Fill': (NONE, X, Y, BOTH),
'Name': 'readonly',
'Pad': 'pixel',
'Side': (TOP, RIGHT, BOTTOM, LEFT),
'Widget': 'readonly',
}
class RemotePackDialog(PackDialog):
def __init__(self, master, app, widget):
self.master = master
self.app = app
self.widget = widget
self.refresh()
self.top = Toplevel(self.master)
self.top.title(self.app + ' PackDialog')
self.top.minsize(1, 1)
self.addchoices()
def __init__(self, master, app, widget):
self.master = master
self.app = app
self.widget = widget
self.refresh()
self.top = Toplevel(self.master)
self.top.title(self.app + ' PackDialog')
self.top.minsize(1, 1)
self.addchoices()
def refresh(self):
try:
words = self.master.tk.splitlist(
self.master.send(self.app,
'pack',
'info',
self.widget))
except TclError, msg:
print msg
return
dict = {}
for i in range(0, len(words), 2):
key = words[i][1:]
value = words[i+1]
dict[key] = value
dict['.class'] = self.master.send(self.app,
'winfo',
'class',
self.widget)
dict['.name'] = self.widget
self.current = dict
def refresh(self):
try:
words = self.master.tk.splitlist(
self.master.send(self.app,
'pack',
'info',
self.widget))
except TclError, msg:
print msg
return
dict = {}
for i in range(0, len(words), 2):
key = words[i][1:]
value = words[i+1]
dict[key] = value
dict['.class'] = self.master.send(self.app,
'winfo',
'class',
self.widget)
dict['.name'] = self.widget
self.current = dict
class remotepackoption: # Mix-in class
def set(self, e=None):
self.current = self.var.get()
try:
self.dialog.master.send(
self.dialog.app,
'pack',
'config',
self.dialog.widget,
'-'+self.option,
self.dialog.master.tk.merge(
self.current))
except TclError, msg:
print msg
self.refresh()
class remotepackoption: # Mix-in class
def set(self, e=None):
self.current = self.var.get()
try:
self.dialog.master.send(
self.dialog.app,
'pack',
'config',
self.dialog.widget,
'-'+self.option,
self.dialog.master.tk.merge(
self.current))
except TclError, msg:
print msg
self.refresh()
class booleanoption(remotepackoption, BooleanOption): pass
class enumoption(remotepackoption, EnumOption): pass
class stringoption(remotepackoption, StringOption): pass
class readonlyoption(remotepackoption, ReadonlyOption): pass
class booleanoption(remotepackoption, BooleanOption): pass
class enumoption(remotepackoption, EnumOption): pass
class stringoption(remotepackoption, StringOption): pass
class readonlyoption(remotepackoption, ReadonlyOption): pass
class WidgetDialog(Dialog):
def __init__(self, widget):
self.widget = widget
self.klass = widget.winfo_class()
Dialog.__init__(self, widget)
def __init__(self, widget):
self.widget = widget
self.klass = widget.winfo_class()
Dialog.__init__(self, widget)
def fixclasses(self):
if self.addclasses.has_key(self.klass):
classes = {}
for c in (self.classes,
self.addclasses[self.klass]):
for k in c.keys():
classes[k] = c[k]
self.classes = classes
def fixclasses(self):
if self.addclasses.has_key(self.klass):
classes = {}
for c in (self.classes,
self.addclasses[self.klass]):
for k in c.keys():
classes[k] = c[k]
self.classes = classes
def refresh(self):
self.configuration = self.widget.config()
self.update()
self.current['.class'] = self.widget.winfo_class()
self.current['.name'] = self.widget._w
def refresh(self):
self.configuration = self.widget.config()
self.update()
self.current['.class'] = self.widget.winfo_class()
self.current['.name'] = self.widget._w
def update(self):
self.current = {}
self.options = {}
for k, v in self.configuration.items():
if len(v) > 4:
self.current[k] = v[4]
self.options[k] = v[3], v[2] # default, klass
self.options['.class'] = (None, 'Class')
self.options['.name'] = (None, 'Name')
def update(self):
self.current = {}
self.options = {}
for k, v in self.configuration.items():
if len(v) > 4:
self.current[k] = v[4]
self.options[k] = v[3], v[2] # default, klass
self.options['.class'] = (None, 'Class')
self.options['.name'] = (None, 'Name')
class widgetoption: # Mix-in class
def set(self, e=None):
self.current = self.var.get()
try:
self.dialog.widget[self.option] = self.current
except TclError, msg:
print msg
self.refresh()
class widgetoption: # Mix-in class
def set(self, e=None):
self.current = self.var.get()
try:
self.dialog.widget[self.option] = self.current
except TclError, msg:
print msg
self.refresh()
class booleanoption(widgetoption, BooleanOption): pass
class enumoption(widgetoption, EnumOption): pass
class stringoption(widgetoption, StringOption): pass
class readonlyoption(widgetoption, ReadonlyOption): pass
class booleanoption(widgetoption, BooleanOption): pass
class enumoption(widgetoption, EnumOption): pass
class stringoption(widgetoption, StringOption): pass
class readonlyoption(widgetoption, ReadonlyOption): pass
# Universal classes
classes = {
'Anchor': (N, NE, E, SE, S, SW, W, NW, CENTER),
'Aspect': 'integer',
'Background': 'color',
'Bitmap': 'bitmap',
'BorderWidth': 'pixel',
'Class': 'readonly',
'CloseEnough': 'double',
'Command': 'command',
'Confine': 'boolean',
'Cursor': 'cursor',
'CursorWidth': 'pixel',
'DisabledForeground': 'color',
'ExportSelection': 'boolean',
'Font': 'font',
'Foreground': 'color',
'From': 'integer',
'Geometry': 'geometry',
'Height': 'pixel',
'InsertWidth': 'time',
'Justify': (LEFT, CENTER, RIGHT),
'Label': 'string',
'Length': 'pixel',
'MenuName': 'widget',
'Name': 'readonly',
'OffTime': 'time',
'OnTime': 'time',
'Orient': (HORIZONTAL, VERTICAL),
'Pad': 'pixel',
'Relief': (RAISED, SUNKEN, FLAT, RIDGE, GROOVE),
'RepeatDelay': 'time',
'RepeatInterval': 'time',
'ScrollCommand': 'command',
'ScrollIncrement': 'pixel',
'ScrollRegion': 'rectangle',
'ShowValue': 'boolean',
'SetGrid': 'boolean',
'Sliderforeground': 'color',
'SliderLength': 'pixel',
'Text': 'string',
'TickInterval': 'integer',
'To': 'integer',
'Underline': 'index',
'Variable': 'variable',
'Value': 'string',
'Width': 'pixel',
'Wrap': (NONE, CHAR, WORD),
}
# Universal classes
classes = {
'Anchor': (N, NE, E, SE, S, SW, W, NW, CENTER),
'Aspect': 'integer',
'Background': 'color',
'Bitmap': 'bitmap',
'BorderWidth': 'pixel',
'Class': 'readonly',
'CloseEnough': 'double',
'Command': 'command',
'Confine': 'boolean',
'Cursor': 'cursor',
'CursorWidth': 'pixel',
'DisabledForeground': 'color',
'ExportSelection': 'boolean',
'Font': 'font',
'Foreground': 'color',
'From': 'integer',
'Geometry': 'geometry',
'Height': 'pixel',
'InsertWidth': 'time',
'Justify': (LEFT, CENTER, RIGHT),
'Label': 'string',
'Length': 'pixel',
'MenuName': 'widget',
'Name': 'readonly',
'OffTime': 'time',
'OnTime': 'time',
'Orient': (HORIZONTAL, VERTICAL),
'Pad': 'pixel',
'Relief': (RAISED, SUNKEN, FLAT, RIDGE, GROOVE),
'RepeatDelay': 'time',
'RepeatInterval': 'time',
'ScrollCommand': 'command',
'ScrollIncrement': 'pixel',
'ScrollRegion': 'rectangle',
'ShowValue': 'boolean',
'SetGrid': 'boolean',
'Sliderforeground': 'color',
'SliderLength': 'pixel',
'Text': 'string',
'TickInterval': 'integer',
'To': 'integer',
'Underline': 'index',
'Variable': 'variable',
'Value': 'string',
'Width': 'pixel',
'Wrap': (NONE, CHAR, WORD),
}
# Classes that (may) differ per widget type
_tristate = {'State': (NORMAL, ACTIVE, DISABLED)}
_bistate = {'State': (NORMAL, DISABLED)}
addclasses = {
'Button': _tristate,
'Radiobutton': _tristate,
'Checkbutton': _tristate,
'Entry': _bistate,
'Text': _bistate,
'Menubutton': _tristate,
'Slider': _bistate,
}
# Classes that (may) differ per widget type
_tristate = {'State': (NORMAL, ACTIVE, DISABLED)}
_bistate = {'State': (NORMAL, DISABLED)}
addclasses = {
'Button': _tristate,
'Radiobutton': _tristate,
'Checkbutton': _tristate,
'Entry': _bistate,
'Text': _bistate,
'Menubutton': _tristate,
'Slider': _bistate,
}
class RemoteWidgetDialog(WidgetDialog):
def __init__(self, master, app, widget):
self.app = app
self.widget = widget
self.klass = master.send(self.app,
'winfo',
'class',
self.widget)
Dialog.__init__(self, master)
def __init__(self, master, app, widget):
self.app = app
self.widget = widget
self.klass = master.send(self.app,
'winfo',
'class',
self.widget)
Dialog.__init__(self, master)
def refresh(self):
try:
items = self.master.tk.splitlist(
self.master.send(self.app,
self.widget,
'config'))
except TclError, msg:
print msg
return
dict = {}
for item in items:
words = self.master.tk.splitlist(item)
key = words[0][1:]
value = (key,) + words[1:]
dict[key] = value
self.configuration = dict
self.update()
self.current['.class'] = self.klass
self.current['.name'] = self.widget
def refresh(self):
try:
items = self.master.tk.splitlist(
self.master.send(self.app,
self.widget,
'config'))
except TclError, msg:
print msg
return
dict = {}
for item in items:
words = self.master.tk.splitlist(item)
key = words[0][1:]
value = (key,) + words[1:]
dict[key] = value
self.configuration = dict
self.update()
self.current['.class'] = self.klass
self.current['.name'] = self.widget
class remotewidgetoption: # Mix-in class
def set(self, e=None):
self.current = self.var.get()
try:
self.dialog.master.send(
self.dialog.app,
self.dialog.widget,
'config',
'-'+self.option,
self.current)
except TclError, msg:
print msg
self.refresh()
class remotewidgetoption: # Mix-in class
def set(self, e=None):
self.current = self.var.get()
try:
self.dialog.master.send(
self.dialog.app,
self.dialog.widget,
'config',
'-'+self.option,
self.current)
except TclError, msg:
print msg
self.refresh()
class booleanoption(remotewidgetoption, BooleanOption): pass
class enumoption(remotewidgetoption, EnumOption): pass
class stringoption(remotewidgetoption, StringOption): pass
class readonlyoption(remotewidgetoption, ReadonlyOption): pass
class booleanoption(remotewidgetoption, BooleanOption): pass
class enumoption(remotewidgetoption, EnumOption): pass
class stringoption(remotewidgetoption, StringOption): pass
class readonlyoption(remotewidgetoption, ReadonlyOption): pass
def test():
import sys
root = Tk()
root.minsize(1, 1)
if sys.argv[1:]:
remotetest(root, sys.argv[1])
else:
frame = Frame(root, name='frame')
frame.pack(expand=1, fill=BOTH)
button = Button(frame, name='button', text='button')
button.pack(expand=1)
canvas = Canvas(frame, name='canvas')
canvas.pack()
fpd = PackDialog(frame)
fwd = WidgetDialog(frame)
bpd = PackDialog(button)
bwd = WidgetDialog(button)
cpd = PackDialog(canvas)
cwd = WidgetDialog(canvas)
root.mainloop()
import sys
root = Tk()
root.minsize(1, 1)
if sys.argv[1:]:
remotetest(root, sys.argv[1])
else:
frame = Frame(root, name='frame')
frame.pack(expand=1, fill=BOTH)
button = Button(frame, name='button', text='button')
button.pack(expand=1)
canvas = Canvas(frame, name='canvas')
canvas.pack()
fpd = PackDialog(frame)
fwd = WidgetDialog(frame)
bpd = PackDialog(button)
bwd = WidgetDialog(button)
cpd = PackDialog(canvas)
cwd = WidgetDialog(canvas)
root.mainloop()
def remotetest(root, app):
from listtree import listtree
list = listtree(root, app)
list.bind('<Any-Double-1>', opendialogs)
list.app = app # Pass it on to handler
from listtree import listtree
list = listtree(root, app)
list.bind('<Any-Double-1>', opendialogs)
list.app = app # Pass it on to handler
def opendialogs(e):
import string
list = e.widget
sel = list.curselection()
for i in sel:
item = list.get(i)
widget = string.split(item)[0]
RemoteWidgetDialog(list, list.app, widget)
if widget == '.': continue
try:
RemotePackDialog(list, list.app, widget)
except TclError, msg:
print msg
import string
list = e.widget
sel = list.curselection()
for i in sel:
item = list.get(i)
widget = string.split(item)[0]
RemoteWidgetDialog(list, list.app, widget)
if widget == '.': continue
try:
RemotePackDialog(list, list.app, widget)
except TclError, msg:
print msg
test()

346
Demo/tkinter/guido/ManPage.py
View file

@ -12,173 +12,173 @@ ITALICFONT = '*-Courier-Medium-O-Normal-*-120-*'
# XXX Recognizing footers is system dependent
# (This one works for IRIX 5.2 and Solaris 2.2)
footerprog = regex.compile(
'^ Page [1-9][0-9]*[ \t]+\|^.*Last change:.*[1-9][0-9]*\n')
'^ Page [1-9][0-9]*[ \t]+\|^.*Last change:.*[1-9][0-9]*\n')
emptyprog = regex.compile('^[ \t]*\n')
ulprog = regex.compile('^[ \t]*[Xv!_][Xv!_ \t]*\n')
# Basic Man Page class -- does not disable editing
class EditableManPage(ScrolledText):
# Initialize instance
def __init__(self, master=None, **cnf):
# Initialize base class
apply(ScrolledText.__init__, (self, master), cnf)
# Initialize instance
def __init__(self, master=None, **cnf):
# Initialize base class
apply(ScrolledText.__init__, (self, master), cnf)
# Define tags for formatting styles
self.tag_config('X', underline=1)
self.tag_config('!', font=BOLDFONT)
self.tag_config('_', font=ITALICFONT)
# Define tags for formatting styles
self.tag_config('X', underline=1)
self.tag_config('!', font=BOLDFONT)
self.tag_config('_', font=ITALICFONT)
# Set state to idle
self.fp = None
self.lineno = 0
# Set state to idle
self.fp = None
self.lineno = 0
# Test whether we are busy parsing a file
def busy(self):
return self.fp != None
# Test whether we are busy parsing a file
def busy(self):
return self.fp != None
# Ensure we're not busy
def kill(self):
if self.busy():
self._endparser()
# Ensure we're not busy
def kill(self):
if self.busy():
self._endparser()
# Parse a file, in the background
def asyncparsefile(self, fp):
self._startparser(fp)
self.tk.createfilehandler(fp, _tkinter.READABLE,
self._filehandler)
# Parse a file, in the background
def asyncparsefile(self, fp):
self._startparser(fp)
self.tk.createfilehandler(fp, _tkinter.READABLE,
self._filehandler)
parsefile = asyncparsefile # Alias
parsefile = asyncparsefile # Alias
# I/O handler used by background parsing
def _filehandler(self, fp, mask):
nextline = self.fp.readline()
if not nextline:
self._endparser()
return
self._parseline(nextline)
# I/O handler used by background parsing
def _filehandler(self, fp, mask):
nextline = self.fp.readline()
if not nextline:
self._endparser()
return
self._parseline(nextline)
# Parse a file, now (cannot be aborted)
def syncparsefile(self, fp):
from select import select
def avail(fp=fp, tout=0.0, select=select):
return select([fp], [], [], tout)[0]
height = self.getint(self['height'])
self._startparser(fp)
while 1:
nextline = fp.readline()
if not nextline:
break
self._parseline(nextline)
self._endparser()
# Parse a file, now (cannot be aborted)
def syncparsefile(self, fp):
from select import select
def avail(fp=fp, tout=0.0, select=select):
return select([fp], [], [], tout)[0]
height = self.getint(self['height'])
self._startparser(fp)
while 1:
nextline = fp.readline()
if not nextline:
break
self._parseline(nextline)
self._endparser()
# Initialize parsing from a particular file -- must not be busy
def _startparser(self, fp):
if self.busy():
raise RuntimeError, 'startparser: still busy'
fp.fileno() # Test for file-ness
self.fp = fp
self.lineno = 0
self.ok = 0
self.empty = 0
self.buffer = None
savestate = self['state']
self['state'] = NORMAL
self.delete('1.0', END)
self['state'] = savestate
# Initialize parsing from a particular file -- must not be busy
def _startparser(self, fp):
if self.busy():
raise RuntimeError, 'startparser: still busy'
fp.fileno() # Test for file-ness
self.fp = fp
self.lineno = 0
self.ok = 0
self.empty = 0
self.buffer = None
savestate = self['state']
self['state'] = NORMAL
self.delete('1.0', END)
self['state'] = savestate
# End parsing -- must be busy, need not be at EOF
def _endparser(self):
if not self.busy():
raise RuntimeError, 'endparser: not busy'
if self.buffer:
self._parseline('')
try:
self.tk.deletefilehandler(self.fp)
except TclError, msg:
pass
self.fp.close()
self.fp = None
del self.ok, self.empty, self.buffer
# End parsing -- must be busy, need not be at EOF
def _endparser(self):
if not self.busy():
raise RuntimeError, 'endparser: not busy'
if self.buffer:
self._parseline('')
try:
self.tk.deletefilehandler(self.fp)
except TclError, msg:
pass
self.fp.close()
self.fp = None
del self.ok, self.empty, self.buffer
# Parse a single line
def _parseline(self, nextline):
if not self.buffer:
# Save this line -- we need one line read-ahead
self.buffer = nextline
return
if emptyprog.match(self.buffer) >= 0:
# Buffered line was empty -- set a flag
self.empty = 1
self.buffer = nextline
return
textline = self.buffer
if ulprog.match(nextline) >= 0:
# Next line is properties for buffered line
propline = nextline
self.buffer = None
else:
# Next line is read-ahead
propline = None
self.buffer = nextline
if not self.ok:
# First non blank line after footer must be header
# -- skip that too
self.ok = 1
self.empty = 0
return
if footerprog.match(textline) >= 0:
# Footer -- start skipping until next non-blank line
self.ok = 0
self.empty = 0
return
savestate = self['state']
self['state'] = NORMAL
if TkVersion >= 4.0:
self.mark_set('insert', 'end-1c')
else:
self.mark_set('insert', END)
if self.empty:
# One or more previous lines were empty
# -- insert one blank line in the text
self._insert_prop('\n')
self.lineno = self.lineno + 1
self.empty = 0
if not propline:
# No properties
self._insert_prop(textline)
else:
# Search for properties
p = ''
j = 0
for i in range(min(len(propline), len(textline))):
if propline[i] != p:
if j < i:
self._insert_prop(textline[j:i], p)
j = i
p = propline[i]
self._insert_prop(textline[j:])
self.lineno = self.lineno + 1
self['state'] = savestate
# Parse a single line
def _parseline(self, nextline):
if not self.buffer:
# Save this line -- we need one line read-ahead
self.buffer = nextline
return
if emptyprog.match(self.buffer) >= 0:
# Buffered line was empty -- set a flag
self.empty = 1
self.buffer = nextline
return
textline = self.buffer
if ulprog.match(nextline) >= 0:
# Next line is properties for buffered line
propline = nextline
self.buffer = None
else:
# Next line is read-ahead
propline = None
self.buffer = nextline
if not self.ok:
# First non blank line after footer must be header
# -- skip that too
self.ok = 1
self.empty = 0
return
if footerprog.match(textline) >= 0:
# Footer -- start skipping until next non-blank line
self.ok = 0
self.empty = 0
return
savestate = self['state']
self['state'] = NORMAL
if TkVersion >= 4.0:
self.mark_set('insert', 'end-1c')
else:
self.mark_set('insert', END)
if self.empty:
# One or more previous lines were empty
# -- insert one blank line in the text
self._insert_prop('\n')
self.lineno = self.lineno + 1
self.empty = 0
if not propline:
# No properties
self._insert_prop(textline)
else:
# Search for properties
p = ''
j = 0
for i in range(min(len(propline), len(textline))):
if propline[i] != p:
if j < i:
self._insert_prop(textline[j:i], p)
j = i
p = propline[i]
self._insert_prop(textline[j:])
self.lineno = self.lineno + 1
self['state'] = savestate
# Insert a string at the end, with at most one property (tag)
def _insert_prop(self, str, prop = ' '):
here = self.index(AtInsert())
self.insert(AtInsert(), str)
if TkVersion <= 4.0:
tags = self.tag_names(here)
for tag in tags:
self.tag_remove(tag, here, AtInsert())
if prop != ' ':
self.tag_add(prop, here, AtInsert())
# Insert a string at the end, with at most one property (tag)
def _insert_prop(self, str, prop = ' '):
here = self.index(AtInsert())
self.insert(AtInsert(), str)
if TkVersion <= 4.0:
tags = self.tag_names(here)
for tag in tags:
self.tag_remove(tag, here, AtInsert())
if prop != ' ':
self.tag_add(prop, here, AtInsert())
# Readonly Man Page class -- disables editing, otherwise the same
class ReadonlyManPage(EditableManPage):
# Initialize instance
def __init__(self, master=None, **cnf):
cnf['state'] = DISABLED
apply(EditableManPage.__init__, (self, master), cnf)
# Initialize instance
def __init__(self, master=None, **cnf):
cnf['state'] = DISABLED
apply(EditableManPage.__init__, (self, master), cnf)
# Alias
ManPage = ReadonlyManPage
@ -187,34 +187,34 @@ ManPage = ReadonlyManPage
# usage: ManPage [manpage]; or ManPage [-f] file
# -f means that the file is nroff -man output run through ul -i
def test():
import os
import sys
# XXX This directory may be different on your system
MANDIR = '/usr/local/man/mann'
DEFAULTPAGE = 'Tcl'
formatted = 0
if sys.argv[1:] and sys.argv[1] == '-f':
formatted = 1
del sys.argv[1]
if sys.argv[1:]:
name = sys.argv[1]
else:
name = DEFAULTPAGE
if not formatted:
if name[-2:-1] != '.':
name = name + '.n'
name = os.path.join(MANDIR, name)
root = Tk()
root.minsize(1, 1)
manpage = ManPage(root, relief=SUNKEN, borderwidth=2)
manpage.pack(expand=1, fill=BOTH)
if formatted:
fp = open(name, 'r')
else:
fp = os.popen('nroff -man %s | ul -i' % name, 'r')
manpage.parsefile(fp)
root.mainloop()
import os
import sys
# XXX This directory may be different on your system
MANDIR = '/usr/local/man/mann'
DEFAULTPAGE = 'Tcl'
formatted = 0
if sys.argv[1:] and sys.argv[1] == '-f':
formatted = 1
del sys.argv[1]
if sys.argv[1:]:
name = sys.argv[1]
else:
name = DEFAULTPAGE
if not formatted:
if name[-2:-1] != '.':
name = name + '.n'
name = os.path.join(MANDIR, name)
root = Tk()
root.minsize(1, 1)
manpage = ManPage(root, relief=SUNKEN, borderwidth=2)
manpage.pack(expand=1, fill=BOTH)
if formatted:
fp = open(name, 'r')
else:
fp = os.popen('nroff -man %s | ul -i' % name, 'r')
manpage.parsefile(fp)
root.mainloop()
# Run the test program when called as a script
if __name__ == '__main__':
test()
test()

242
Demo/tkinter/guido/MimeViewer.py
View file

@ -9,135 +9,135 @@ from Tkinter import *
from ScrolledText import ScrolledText
class MimeViewer:
def __init__(self, parent, title, msg):
self.title = title
self.msg = msg
self.frame = Frame(parent, {'relief': 'raised', 'bd': 2})
self.frame.packing = {'expand': 0, 'fill': 'both'}
self.button = Checkbutton(self.frame,
{'text': title,
'command': self.toggle})
self.button.pack({'anchor': 'w'})
headertext = msg.getheadertext(
lambda x: x != 'received' and x[:5] != 'x400-')
height = countlines(headertext, 4)
if height:
self.htext = ScrolledText(self.frame,
{'height': height,
'width': 80,
'wrap': 'none',
'relief': 'raised',
'bd': 2})
self.htext.packing = {'expand': 1, 'fill': 'both',
'after': self.button}
self.htext.insert('end', headertext)
else:
self.htext = Frame(self.frame,
{'relief': 'raised', 'bd': 2})
self.htext.packing = {'side': 'top',
'ipady': 2,
'fill': 'x',
'after': self.button}
body = msg.getbody()
if type(body) == StringType:
self.pad = None
height = countlines(body, 10)
if height:
self.btext = ScrolledText(self.frame,
{'height': height,
'width': 80,
'wrap': 'none',
'relief': 'raised',
'bd': 2})
self.btext.packing = {'expand': 1,
'fill': 'both'}
self.btext.insert('end', body)
else:
self.btext = None
self.parts = None
else:
self.pad = Frame(self.frame,
{'relief': 'flat', 'bd': 2})
self.pad.packing = {'side': 'left', 'ipadx': 10,
'fill': 'y', 'after': self.htext}
self.parts = []
for i in range(len(body)):
p = MimeViewer(self.frame,
'%s.%d' % (title, i+1),
body[i])
self.parts.append(p)
self.btext = None
self.collapsed = 1
def pack(self):
self.frame.pack(self.frame.packing)
def destroy(self):
self.frame.destroy()
def show(self):
if self.collapsed:
self.button.invoke()
def toggle(self):
if self.collapsed:
self.explode()
else:
self.collapse()
def collapse(self):
self.collapsed = 1
for comp in self.htext, self.btext, self.pad:
if comp:
comp.forget()
if self.parts:
for part in self.parts:
part.frame.forget()
self.frame.pack({'expand': 0})
def explode(self):
self.collapsed = 0
for comp in self.htext, self.btext, self.pad:
if comp: comp.pack(comp.packing)
if self.parts:
for part in self.parts:
part.pack()
self.frame.pack({'expand': 1})
def __init__(self, parent, title, msg):
self.title = title
self.msg = msg
self.frame = Frame(parent, {'relief': 'raised', 'bd': 2})
self.frame.packing = {'expand': 0, 'fill': 'both'}
self.button = Checkbutton(self.frame,
{'text': title,
'command': self.toggle})
self.button.pack({'anchor': 'w'})
headertext = msg.getheadertext(
lambda x: x != 'received' and x[:5] != 'x400-')
height = countlines(headertext, 4)
if height:
self.htext = ScrolledText(self.frame,
{'height': height,
'width': 80,
'wrap': 'none',
'relief': 'raised',
'bd': 2})
self.htext.packing = {'expand': 1, 'fill': 'both',
'after': self.button}
self.htext.insert('end', headertext)
else:
self.htext = Frame(self.frame,
{'relief': 'raised', 'bd': 2})
self.htext.packing = {'side': 'top',
'ipady': 2,
'fill': 'x',
'after': self.button}
body = msg.getbody()
if type(body) == StringType:
self.pad = None
height = countlines(body, 10)
if height:
self.btext = ScrolledText(self.frame,
{'height': height,
'width': 80,
'wrap': 'none',
'relief': 'raised',
'bd': 2})
self.btext.packing = {'expand': 1,
'fill': 'both'}
self.btext.insert('end', body)
else:
self.btext = None
self.parts = None
else:
self.pad = Frame(self.frame,
{'relief': 'flat', 'bd': 2})
self.pad.packing = {'side': 'left', 'ipadx': 10,
'fill': 'y', 'after': self.htext}
self.parts = []
for i in range(len(body)):
p = MimeViewer(self.frame,
'%s.%d' % (title, i+1),
body[i])
self.parts.append(p)
self.btext = None
self.collapsed = 1
def pack(self):
self.frame.pack(self.frame.packing)
def destroy(self):
self.frame.destroy()
def show(self):
if self.collapsed:
self.button.invoke()
def toggle(self):
if self.collapsed:
self.explode()
else:
self.collapse()
def collapse(self):
self.collapsed = 1
for comp in self.htext, self.btext, self.pad:
if comp:
comp.forget()
if self.parts:
for part in self.parts:
part.frame.forget()
self.frame.pack({'expand': 0})
def explode(self):
self.collapsed = 0
for comp in self.htext, self.btext, self.pad:
if comp: comp.pack(comp.packing)
if self.parts:
for part in self.parts:
part.pack()
self.frame.pack({'expand': 1})
def countlines(str, limit):
i = 0
n = 0
while n < limit:
i = string.find(str, '\n', i)
if i < 0: break
n = n+1
i = i+1
return n
i = 0
n = 0
while n < limit:
i = string.find(str, '\n', i)
if i < 0: break
n = n+1
i = i+1
return n
def main():
import sys
import getopt
import mhlib
opts, args = getopt.getopt(sys.argv[1:], '')
for o, a in opts:
pass
message = None
folder = 'inbox'
for arg in args:
if arg[:1] == '+':
folder = arg[1:]
else:
message = string.atoi(arg)
import sys
import getopt
import mhlib
opts, args = getopt.getopt(sys.argv[1:], '')
for o, a in opts:
pass
message = None
folder = 'inbox'
for arg in args:
if arg[:1] == '+':
folder = arg[1:]
else:
message = string.atoi(arg)
mh = mhlib.MH()
f = mh.openfolder(folder)
if not message:
message = f.getcurrent()
m = f.openmessage(message)
mh = mhlib.MH()
f = mh.openfolder(folder)
if not message:
message = f.getcurrent()
m = f.openmessage(message)
root = Tk()
tk = root.tk
root = Tk()
tk = root.tk
top = MimeViewer(root, '+%s/%d' % (folder, message), m)
top.pack()
top.show()
top = MimeViewer(root, '+%s/%d' % (folder, message), m)
top.pack()
top.show()
root.minsize(1, 1)
root.minsize(1, 1)
tk.mainloop()
tk.mainloop()
if __name__ == '__main__': main()

242
Demo/tkinter/guido/ShellWindow.py
View file

@ -10,142 +10,142 @@ BUFSIZE = 512
class ShellWindow(ScrolledText):
def __init__(self, master=None, shell=None, **cnf):
if not shell:
try:
shell = os.environ['SHELL']
except KeyError:
shell = '/bin/sh'
shell = shell + ' -i'
args = string.split(shell)
shell = args[0]
def __init__(self, master=None, shell=None, **cnf):
if not shell:
try:
shell = os.environ['SHELL']
except KeyError:
shell = '/bin/sh'
shell = shell + ' -i'
args = string.split(shell)
shell = args[0]
apply(ScrolledText.__init__, (self, master), cnf)
self.pos = '1.0'
self.bind('<Return>', self.inputhandler)
self.bind('<Control-c>', self.sigint)
self.bind('<Control-t>', self.sigterm)
self.bind('<Control-k>', self.sigkill)
self.bind('<Control-d>', self.sendeof)
apply(ScrolledText.__init__, (self, master), cnf)
self.pos = '1.0'
self.bind('<Return>', self.inputhandler)
self.bind('<Control-c>', self.sigint)
self.bind('<Control-t>', self.sigterm)
self.bind('<Control-k>', self.sigkill)
self.bind('<Control-d>', self.sendeof)
self.pid, self.fromchild, self.tochild = spawn(shell, args)
self.tk.createfilehandler(self.fromchild, READABLE,
self.outputhandler)
self.pid, self.fromchild, self.tochild = spawn(shell, args)
self.tk.createfilehandler(self.fromchild, READABLE,
self.outputhandler)
def outputhandler(self, file, mask):
data = os.read(file, BUFSIZE)
if not data:
self.tk.deletefilehandler(file)
pid, sts = os.waitpid(self.pid, 0)
print 'pid', pid, 'status', sts
self.pid = None
detail = sts>>8
cause = sts & 0xff
if cause == 0:
msg = "exit status %d" % detail
else:
msg = "killed by signal %d" % (cause & 0x7f)
if cause & 0x80:
msg = msg + " -- core dumped"
Dialog(self.master,
text=msg,
title="Exit status",
bitmap='warning',
default=0,
strings=('OK',))
return
self.insert(END, data)
self.pos = self.index("end - 1 char")
self.yview_pickplace(END)
def outputhandler(self, file, mask):
data = os.read(file, BUFSIZE)
if not data:
self.tk.deletefilehandler(file)
pid, sts = os.waitpid(self.pid, 0)
print 'pid', pid, 'status', sts
self.pid = None
detail = sts>>8
cause = sts & 0xff
if cause == 0:
msg = "exit status %d" % detail
else:
msg = "killed by signal %d" % (cause & 0x7f)
if cause & 0x80:
msg = msg + " -- core dumped"
Dialog(self.master,
text=msg,
title="Exit status",
bitmap='warning',
default=0,
strings=('OK',))
return
self.insert(END, data)
self.pos = self.index("end - 1 char")
self.yview_pickplace(END)
def inputhandler(self, *args):
if not self.pid:
self.no_process()
return "break"
self.insert(END, "\n")
line = self.get(self.pos, "end - 1 char")
self.pos = self.index(END)
os.write(self.tochild, line)
return "break"
def inputhandler(self, *args):
if not self.pid:
self.no_process()
return "break"
self.insert(END, "\n")
line = self.get(self.pos, "end - 1 char")
self.pos = self.index(END)
os.write(self.tochild, line)
return "break"
def sendeof(self, *args):
if not self.pid:
self.no_process()
return "break"
os.close(self.tochild)
return "break"
def sendeof(self, *args):
if not self.pid:
self.no_process()
return "break"
os.close(self.tochild)
return "break"
def sendsig(self, sig):
if not self.pid:
self.no_process()
return "break"
os.kill(self.pid, sig)
return "break"
def sendsig(self, sig):
if not self.pid:
self.no_process()
return "break"
os.kill(self.pid, sig)
return "break"
def sigint(self, *args):
return self.sendsig(signal.SIGINT)
def sigint(self, *args):
return self.sendsig(signal.SIGINT)
def sigquit(self, *args):
return self.sendsig(signal.SIGQUIT)
def sigquit(self, *args):
return self.sendsig(signal.SIGQUIT)
def sigterm(self, *args):
return self.sendsig(signal.SIGTERM)
def sigterm(self, *args):
return self.sendsig(signal.SIGTERM)
def sigkill(self, *args):
return self.sendsig(signal.SIGKILL)
def sigkill(self, *args):
return self.sendsig(signal.SIGKILL)
def no_process(self):
Dialog(self.master,
text="No active process",
title="No process",
bitmap='error',
default=0,
strings=('OK',))
def no_process(self):
Dialog(self.master,
text="No active process",
title="No process",
bitmap='error',
default=0,
strings=('OK',))
MAXFD = 100 # Max number of file descriptors (os.getdtablesize()???)
MAXFD = 100 # Max number of file descriptors (os.getdtablesize()???)
def spawn(prog, args):
p2cread, p2cwrite = os.pipe()
c2pread, c2pwrite = os.pipe()
pid = os.fork()
if pid == 0:
# Child
for i in 0, 1, 2:
try:
os.close(i)
except os.error:
pass
if os.dup(p2cread) <> 0:
sys.stderr.write('popen2: bad read dup\n')
if os.dup(c2pwrite) <> 1:
sys.stderr.write('popen2: bad write dup\n')
if os.dup(c2pwrite) <> 2:
sys.stderr.write('popen2: bad write dup\n')
for i in range(3, MAXFD):
try:
os.close(i)
except:
pass
try:
os.execvp(prog, args)
finally:
sys.stderr.write('execvp failed\n')
os._exit(1)
os.close(p2cread)
os.close(c2pwrite)
return pid, c2pread, p2cwrite
p2cread, p2cwrite = os.pipe()
c2pread, c2pwrite = os.pipe()
pid = os.fork()
if pid == 0:
# Child
for i in 0, 1, 2:
try:
os.close(i)
except os.error:
pass
if os.dup(p2cread) <> 0:
sys.stderr.write('popen2: bad read dup\n')
if os.dup(c2pwrite) <> 1:
sys.stderr.write('popen2: bad write dup\n')
if os.dup(c2pwrite) <> 2:
sys.stderr.write('popen2: bad write dup\n')
for i in range(3, MAXFD):
try:
os.close(i)
except:
pass
try:
os.execvp(prog, args)
finally:
sys.stderr.write('execvp failed\n')
os._exit(1)
os.close(p2cread)
os.close(c2pwrite)
return pid, c2pread, p2cwrite
def test():
shell = string.join(sys.argv[1:])
root = Tk()
root.minsize(1, 1)
if shell:
w = ShellWindow(root, shell=shell)
else:
w = ShellWindow(root)
w.pack(expand=1, fill=BOTH)
w.focus_set()
w.tk.mainloop()
shell = string.join(sys.argv[1:])
root = Tk()
root.minsize(1, 1)
if shell:
w = ShellWindow(root, shell=shell)
else:
w = ShellWindow(root)
w.pack(expand=1, fill=BOTH)
w.focus_set()
w.tk.mainloop()
if __name__ == '__main__':
test()
test()

230
Demo/tkinter/guido/canvasevents.py
View file

@ -9,7 +9,7 @@ from Canvas import Oval, Group, CanvasText
class Group(Group):
def bind(self, sequence=None, command=None):
return self.canvas.tag_bind(self.id, sequence, command)
return self.canvas.tag_bind(self.id, sequence, command)
class Object:
@ -33,45 +33,45 @@ class Object:
"""
def __init__(self, canvas, x=0, y=0, fill='red', text='object'):
self.canvas = canvas
self.x = x
self.y = y
self.pile = None
self.group = Group(self.canvas)
self.createitems(fill, text)
self.canvas = canvas
self.x = x
self.y = y
self.pile = None
self.group = Group(self.canvas)
self.createitems(fill, text)
def __str__(self):
return str(self.group)
return str(self.group)
def createitems(self, fill, text):
self.__oval = Oval(self.canvas,
self.x-20, self.y-10, self.x+20, self.y+10,
fill=fill, width=3)
self.group.addtag_withtag(self.__oval)
self.__text = CanvasText(self.canvas,
self.x, self.y, text=text)
self.group.addtag_withtag(self.__text)
self.__oval = Oval(self.canvas,
self.x-20, self.y-10, self.x+20, self.y+10,
fill=fill, width=3)
self.group.addtag_withtag(self.__oval)
self.__text = CanvasText(self.canvas,
self.x, self.y, text=text)
self.group.addtag_withtag(self.__text)
def moveby(self, dx, dy):
if dx == dy == 0:
return
self.group.move(dx, dy)
self.x = self.x + dx
self.y = self.y + dy
if dx == dy == 0:
return
self.group.move(dx, dy)
self.x = self.x + dx
self.y = self.y + dy
def moveto(self, x, y):
self.moveby(x - self.x, y - self.y)
self.moveby(x - self.x, y - self.y)
def transfer(self, pile):
if self.pile:
self.pile.delete(self)
self.pile = None
self.pile = pile
if self.pile:
self.pile.add(self)
if self.pile:
self.pile.delete(self)
self.pile = None
self.pile = pile
if self.pile:
self.pile.add(self)
def tkraise(self):
self.group.tkraise()
self.group.tkraise()
class Bottom(Object):
@ -79,10 +79,10 @@ class Bottom(Object):
"""An object to serve as the bottom of a pile."""
def createitems(self, *args):
self.__oval = Oval(self.canvas,
self.x-20, self.y-10, self.x+20, self.y+10,
fill='gray', outline='')
self.group.addtag_withtag(self.__oval)
self.__oval = Oval(self.canvas,
self.x-20, self.y-10, self.x+20, self.y+10,
fill='gray', outline='')
self.group.addtag_withtag(self.__oval)
class Pile:
@ -90,86 +90,86 @@ class Pile:
"""A group of graphical objects."""
def __init__(self, canvas, x, y, tag=None):
self.canvas = canvas
self.x = x
self.y = y
self.objects = []
self.bottom = Bottom(self.canvas, self.x, self.y)
self.group = Group(self.canvas, tag=tag)
self.group.addtag_withtag(self.bottom.group)
self.bindhandlers()
self.canvas = canvas
self.x = x
self.y = y
self.objects = []
self.bottom = Bottom(self.canvas, self.x, self.y)
self.group = Group(self.canvas, tag=tag)
self.group.addtag_withtag(self.bottom.group)
self.bindhandlers()
def bindhandlers(self):
self.group.bind('<1>', self.clickhandler)
self.group.bind('<Double-1>', self.doubleclickhandler)
self.group.bind('<1>', self.clickhandler)
self.group.bind('<Double-1>', self.doubleclickhandler)
def add(self, object):
self.objects.append(object)
self.group.addtag_withtag(object.group)
self.position(object)
self.objects.append(object)
self.group.addtag_withtag(object.group)
self.position(object)
def delete(self, object):
object.group.dtag(self.group)
self.objects.remove(object)
object.group.dtag(self.group)
self.objects.remove(object)
def position(self, object):
object.tkraise()
i = self.objects.index(object)
object.moveto(self.x + i*4, self.y + i*8)
object.tkraise()
i = self.objects.index(object)
object.moveto(self.x + i*4, self.y + i*8)
def clickhandler(self, event):
pass
pass
def doubleclickhandler(self, event):
pass
pass
class MovingPile(Pile):
def bindhandlers(self):
Pile.bindhandlers(self)
self.group.bind('<B1-Motion>', self.motionhandler)
self.group.bind('<ButtonRelease-1>', self.releasehandler)
Pile.bindhandlers(self)
self.group.bind('<B1-Motion>', self.motionhandler)
self.group.bind('<ButtonRelease-1>', self.releasehandler)
movethis = None
def clickhandler(self, event):
tags = self.canvas.gettags('current')
for i in range(len(self.objects)):
o = self.objects[i]
if o.group.tag in tags:
break
else:
self.movethis = None
return
self.movethis = self.objects[i:]
for o in self.movethis:
o.tkraise()
self.lastx = event.x
self.lasty = event.y
tags = self.canvas.gettags('current')
for i in range(len(self.objects)):
o = self.objects[i]
if o.group.tag in tags:
break
else:
self.movethis = None
return
self.movethis = self.objects[i:]
for o in self.movethis:
o.tkraise()
self.lastx = event.x
self.lasty = event.y
doubleclickhandler = clickhandler
def motionhandler(self, event):
if not self.movethis:
return
dx = event.x - self.lastx
dy = event.y - self.lasty
self.lastx = event.x
self.lasty = event.y
for o in self.movethis:
o.moveby(dx, dy)
if not self.movethis:
return
dx = event.x - self.lastx
dy = event.y - self.lasty
self.lastx = event.x
self.lasty = event.y
for o in self.movethis:
o.moveby(dx, dy)
def releasehandler(self, event):
objects = self.movethis
if not objects:
return
self.movethis = None
self.finishmove(objects)
objects = self.movethis
if not objects:
return
self.movethis = None
self.finishmove(objects)
def finishmove(self, objects):
for o in objects:
self.position(o)
for o in objects:
self.position(o)
class Pile1(MovingPile):
@ -179,29 +179,29 @@ class Pile1(MovingPile):
tag = 'p1'
def __init__(self, demo):
self.demo = demo
MovingPile.__init__(self, self.demo.canvas, self.x, self.y, self.tag)
self.demo = demo
MovingPile.__init__(self, self.demo.canvas, self.x, self.y, self.tag)
def doubleclickhandler(self, event):
try:
o = self.objects[-1]
except IndexError:
return
o.transfer(self.other())
MovingPile.doubleclickhandler(self, event)
try:
o = self.objects[-1]
except IndexError:
return
o.transfer(self.other())
MovingPile.doubleclickhandler(self, event)
def other(self):
return self.demo.p2
return self.demo.p2
def finishmove(self, objects):
o = objects[0]
p = self.other()
x, y = o.x, o.y
if (x-p.x)**2 + (y-p.y)**2 < (x-self.x)**2 + (y-self.y)**2:
for o in objects:
o.transfer(p)
else:
MovingPile.finishmove(self, objects)
o = objects[0]
p = self.other()
x, y = o.x, o.y
if (x-p.x)**2 + (y-p.y)**2 < (x-self.x)**2 + (y-self.y)**2:
for o in objects:
o.transfer(p)
else:
MovingPile.finishmove(self, objects)
class Pile2(Pile1):
@ -210,26 +210,26 @@ class Pile2(Pile1):
tag = 'p2'
def other(self):
return self.demo.p1
return self.demo.p1
class Demo:
def __init__(self, master):
self.master = master
self.canvas = Canvas(master,
width=200, height=200,
background='yellow',
relief=SUNKEN, borderwidth=2)
self.canvas.pack(expand=1, fill=BOTH)
self.p1 = Pile1(self)
self.p2 = Pile2(self)
o1 = Object(self.canvas, fill='red', text='o1')
o2 = Object(self.canvas, fill='green', text='o2')
o3 = Object(self.canvas, fill='light blue', text='o3')
o1.transfer(self.p1)
o2.transfer(self.p1)
o3.transfer(self.p2)
self.master = master
self.canvas = Canvas(master,
width=200, height=200,
background='yellow',
relief=SUNKEN, borderwidth=2)
self.canvas.pack(expand=1, fill=BOTH)
self.p1 = Pile1(self)
self.p2 = Pile2(self)
o1 = Object(self.canvas, fill='red', text='o1')
o2 = Object(self.canvas, fill='green', text='o2')
o3 = Object(self.canvas, fill='light blue', text='o3')
o1.transfer(self.p1)
o2.transfer(self.p1)
o3.transfer(self.p2)
# Main function, run when invoked as a stand-alone Python program.

68
Demo/tkinter/guido/dialog.py
View file

@ -25,11 +25,11 @@ def dialog(master, title, text, bitmap, default, *args):
# 2. Fill the top part with the bitmap and message.
msg = Message(top, width='3i', text=text,
font='-Adobe-Times-Medium-R-Normal-*-180-*')
font='-Adobe-Times-Medium-R-Normal-*-180-*')
msg.pack(side=RIGHT, expand=1, fill=BOTH, padx='3m', pady='3m')
if bitmap:
bm = Label(top, bitmap=bitmap)
bm.pack(side=LEFT, padx='3m', pady='3m')
bm = Label(top, bitmap=bitmap)
bm.pack(side=LEFT, padx='3m', pady='3m')
# 3. Create a row of buttons at the bottom of the dialog.
@ -37,27 +37,27 @@ def dialog(master, title, text, bitmap, default, *args):
buttons = []
i = 0
for but in args:
b = Button(bot, text=but, command=lambda v=var,i=i: v.set(i))
buttons.append(b)
if i == default:
bd = Frame(bot, relief=SUNKEN, borderwidth=1)
bd.pack(side=LEFT, expand=1, padx='3m', pady='2m')
b.lift()
b.pack (in_=bd, side=LEFT,
padx='2m', pady='2m', ipadx='2m', ipady='1m')
else:
b.pack (side=LEFT, expand=1,
padx='3m', pady='3m', ipadx='2m', ipady='1m')
i = i+1
b = Button(bot, text=but, command=lambda v=var,i=i: v.set(i))
buttons.append(b)
if i == default:
bd = Frame(bot, relief=SUNKEN, borderwidth=1)
bd.pack(side=LEFT, expand=1, padx='3m', pady='2m')
b.lift()
b.pack (in_=bd, side=LEFT,
padx='2m', pady='2m', ipadx='2m', ipady='1m')
else:
b.pack (side=LEFT, expand=1,
padx='3m', pady='3m', ipadx='2m', ipady='1m')
i = i+1
# 4. Set up a binding for <Return>, if there's a default,
# set a grab, and claim the focus too.
if default >= 0:
w.bind('<Return>',
lambda e, b=buttons[default], v=var, i=default:
(b.flash(),
v.set(i)))
w.bind('<Return>',
lambda e, b=buttons[default], v=var, i=default:
(b.flash(),
v.set(i)))
oldFocus = w.focus_get()
w.grab_set()
@ -75,23 +75,23 @@ def dialog(master, title, text, bitmap, default, *args):
def go():
i = dialog(mainWidget,
'Not Responding',
"The file server isn't responding right now; "
"I'll keep trying.",
'',
-1,
'OK')
'Not Responding',
"The file server isn't responding right now; "
"I'll keep trying.",
'',
-1,
'OK')
print 'pressed button', i
i = dialog(mainWidget,
'File Modified',
'File "tcl.h" has been modified since '
'the last time it was saved. '
'Do you want to save it before exiting the application?',
'warning',
0,
'Save File',
'Discard Changes',
'Return To Editor')
'File Modified',
'File "tcl.h" has been modified since '
'the last time it was saved. '
'Do you want to save it before exiting the application?',
'warning',
0,
'Save File',
'Discard Changes',
'Return To Editor')
print 'pressed button', i
def test():

112
Demo/tkinter/guido/electrons.py
View file

@ -1,6 +1,6 @@
#! /usr/bin/env python
# Simulate "electrons" migrating across the screen.
# Simulate "electrons" migrating across the screen.
# An optional bitmap file in can be in the background.
#
# Usage: electrons [n [bitmapfile]]
@ -18,74 +18,74 @@ import random
# The graphical interface
class Electrons:
# Create our objects
def __init__(self, n, bitmap = None):
self.n = n
self.tk = tk = Tk()
self.canvas = c = Canvas(tk)
c.pack()
width, height = tk.getint(c['width']), tk.getint(c['height'])
# Create our objects
def __init__(self, n, bitmap = None):
self.n = n
self.tk = tk = Tk()
self.canvas = c = Canvas(tk)
c.pack()
width, height = tk.getint(c['width']), tk.getint(c['height'])
# Add background bitmap
if bitmap:
self.bitmap = c.create_bitmap(width/2, height/2,
bitmap=bitmap,
foreground='blue')
# Add background bitmap
if bitmap:
self.bitmap = c.create_bitmap(width/2, height/2,
bitmap=bitmap,
foreground='blue')
self.pieces = []
x1, y1, x2, y2 = 10,70,14,74
for i in range(n):
p = c.create_oval(x1, y1, x2, y2, fill='red')
self.pieces.append(p)
y1, y2 = y1 +2, y2 + 2
self.tk.update()
self.pieces = []
x1, y1, x2, y2 = 10,70,14,74
for i in range(n):
p = c.create_oval(x1, y1, x2, y2, fill='red')
self.pieces.append(p)
y1, y2 = y1 +2, y2 + 2
self.tk.update()
def random_move(self, n):
c = self.canvas
for p in self.pieces:
x = random.choice(range(-2,4))
y = random.choice(range(-3,4))
c.move(p, x, y)
self.tk.update()
def random_move(self, n):
c = self.canvas
for p in self.pieces:
x = random.choice(range(-2,4))
y = random.choice(range(-3,4))
c.move(p, x, y)
self.tk.update()
# Run -- allow 500 movemens
def run(self):
try:
for i in range(500):
self.random_move(self.n)
except TclError:
try:
self.tk.destroy()
except TclError:
pass
# Run -- allow 500 movemens
def run(self):
try:
for i in range(500):
self.random_move(self.n)
except TclError:
try:
self.tk.destroy()
except TclError:
pass
# Main program
def main():
import sys, string
import sys, string
# First argument is number of electrons, default 30
if sys.argv[1:]:
n = string.atoi(sys.argv[1])
else:
n = 30
# First argument is number of electrons, default 30
if sys.argv[1:]:
n = string.atoi(sys.argv[1])
else:
n = 30
# Second argument is bitmap file, default none
if sys.argv[2:]:
bitmap = sys.argv[2]
# Reverse meaning of leading '@' compared to Tk
if bitmap[0] == '@': bitmap = bitmap[1:]
else: bitmap = '@' + bitmap
else:
bitmap = None
# Second argument is bitmap file, default none
if sys.argv[2:]:
bitmap = sys.argv[2]
# Reverse meaning of leading '@' compared to Tk
if bitmap[0] == '@': bitmap = bitmap[1:]
else: bitmap = '@' + bitmap
else:
bitmap = None
# Create the graphical objects...
h = Electrons(n, bitmap)
# Create the graphical objects...
h = Electrons(n, bitmap)
# ...and run!
h.run()
# ...and run!
h.run()
# Call main when run as script
if __name__ == '__main__':
main()
main()

220
Demo/tkinter/guido/hanoi.py
View file

@ -16,139 +16,139 @@ from Tkinter import *
# Basic Towers-of-Hanoi algorithm: move n pieces from a to b, using c
# as temporary. For each move, call report()
def hanoi(n, a, b, c, report):
if n <= 0: return
hanoi(n-1, a, c, b, report)
report(n, a, b)
hanoi(n-1, c, b, a, report)
if n <= 0: return
hanoi(n-1, a, c, b, report)
report(n, a, b)
hanoi(n-1, c, b, a, report)
# The graphical interface
class Tkhanoi:
# Create our objects
def __init__(self, n, bitmap = None):
self.n = n
self.tk = tk = Tk()
self.canvas = c = Canvas(tk)
c.pack()
width, height = tk.getint(c['width']), tk.getint(c['height'])
# Create our objects
def __init__(self, n, bitmap = None):
self.n = n
self.tk = tk = Tk()
self.canvas = c = Canvas(tk)
c.pack()
width, height = tk.getint(c['width']), tk.getint(c['height'])
# Add background bitmap
if bitmap:
self.bitmap = c.create_bitmap(width/2, height/2,
bitmap=bitmap,
foreground='blue')
# Add background bitmap
if bitmap:
self.bitmap = c.create_bitmap(width/2, height/2,
bitmap=bitmap,
foreground='blue')
# Generate pegs
pegwidth = 10
pegheight = height/2
pegdist = width/3
x1, y1 = (pegdist-pegwidth)/2, height*1/3
x2, y2 = x1+pegwidth, y1+pegheight
self.pegs = []
p = c.create_rectangle(x1, y1, x2, y2, fill='black')
self.pegs.append(p)
x1, x2 = x1+pegdist, x2+pegdist
p = c.create_rectangle(x1, y1, x2, y2, fill='black')
self.pegs.append(p)
x1, x2 = x1+pegdist, x2+pegdist
p = c.create_rectangle(x1, y1, x2, y2, fill='black')
self.pegs.append(p)
self.tk.update()
# Generate pegs
pegwidth = 10
pegheight = height/2
pegdist = width/3
x1, y1 = (pegdist-pegwidth)/2, height*1/3
x2, y2 = x1+pegwidth, y1+pegheight
self.pegs = []
p = c.create_rectangle(x1, y1, x2, y2, fill='black')
self.pegs.append(p)
x1, x2 = x1+pegdist, x2+pegdist
p = c.create_rectangle(x1, y1, x2, y2, fill='black')
self.pegs.append(p)
x1, x2 = x1+pegdist, x2+pegdist
p = c.create_rectangle(x1, y1, x2, y2, fill='black')
self.pegs.append(p)
self.tk.update()
# Generate pieces
pieceheight = pegheight/16
maxpiecewidth = pegdist*2/3
minpiecewidth = 2*pegwidth
self.pegstate = [[], [], []]
self.pieces = {}
x1, y1 = (pegdist-maxpiecewidth)/2, y2-pieceheight-2
x2, y2 = x1+maxpiecewidth, y1+pieceheight
dx = (maxpiecewidth-minpiecewidth) / (2*max(1, n-1))
for i in range(n, 0, -1):
p = c.create_rectangle(x1, y1, x2, y2, fill='red')
self.pieces[i] = p
self.pegstate[0].append(i)
x1, x2 = x1 + dx, x2-dx
y1, y2 = y1 - pieceheight-2, y2-pieceheight-2
self.tk.update()
self.tk.after(25)
# Generate pieces
pieceheight = pegheight/16
maxpiecewidth = pegdist*2/3
minpiecewidth = 2*pegwidth
self.pegstate = [[], [], []]
self.pieces = {}
x1, y1 = (pegdist-maxpiecewidth)/2, y2-pieceheight-2
x2, y2 = x1+maxpiecewidth, y1+pieceheight
dx = (maxpiecewidth-minpiecewidth) / (2*max(1, n-1))
for i in range(n, 0, -1):
p = c.create_rectangle(x1, y1, x2, y2, fill='red')
self.pieces[i] = p
self.pegstate[0].append(i)
x1, x2 = x1 + dx, x2-dx
y1, y2 = y1 - pieceheight-2, y2-pieceheight-2
self.tk.update()
self.tk.after(25)
# Run -- never returns
def run(self):
while 1:
hanoi(self.n, 0, 1, 2, self.report)
hanoi(self.n, 1, 2, 0, self.report)
hanoi(self.n, 2, 0, 1, self.report)
hanoi(self.n, 0, 2, 1, self.report)
hanoi(self.n, 2, 1, 0, self.report)
hanoi(self.n, 1, 0, 2, self.report)
# Run -- never returns
def run(self):
while 1:
hanoi(self.n, 0, 1, 2, self.report)
hanoi(self.n, 1, 2, 0, self.report)
hanoi(self.n, 2, 0, 1, self.report)
hanoi(self.n, 0, 2, 1, self.report)
hanoi(self.n, 2, 1, 0, self.report)
hanoi(self.n, 1, 0, 2, self.report)
# Reporting callback for the actual hanoi function
def report(self, i, a, b):
if self.pegstate[a][-1] != i: raise RuntimeError # Assertion
del self.pegstate[a][-1]
p = self.pieces[i]
c = self.canvas
# Reporting callback for the actual hanoi function
def report(self, i, a, b):
if self.pegstate[a][-1] != i: raise RuntimeError # Assertion
del self.pegstate[a][-1]
p = self.pieces[i]
c = self.canvas
# Lift the piece above peg a
ax1, ay1, ax2, ay2 = c.bbox(self.pegs[a])
while 1:
x1, y1, x2, y2 = c.bbox(p)
if y2 < ay1: break
c.move(p, 0, -1)
self.tk.update()
# Lift the piece above peg a
ax1, ay1, ax2, ay2 = c.bbox(self.pegs[a])
while 1:
x1, y1, x2, y2 = c.bbox(p)
if y2 < ay1: break
c.move(p, 0, -1)
self.tk.update()
# Move it towards peg b
bx1, by1, bx2, by2 = c.bbox(self.pegs[b])
newcenter = (bx1+bx2)/2
while 1:
x1, y1, x2, y2 = c.bbox(p)
center = (x1+x2)/2
if center == newcenter: break
if center > newcenter: c.move(p, -1, 0)
else: c.move(p, 1, 0)
self.tk.update()
# Move it towards peg b
bx1, by1, bx2, by2 = c.bbox(self.pegs[b])
newcenter = (bx1+bx2)/2
while 1:
x1, y1, x2, y2 = c.bbox(p)
center = (x1+x2)/2
if center == newcenter: break
if center > newcenter: c.move(p, -1, 0)
else: c.move(p, 1, 0)
self.tk.update()
# Move it down on top of the previous piece
pieceheight = y2-y1
newbottom = by2 - pieceheight*len(self.pegstate[b]) - 2
while 1:
x1, y1, x2, y2 = c.bbox(p)
if y2 >= newbottom: break
c.move(p, 0, 1)
self.tk.update()
# Move it down on top of the previous piece
pieceheight = y2-y1
newbottom = by2 - pieceheight*len(self.pegstate[b]) - 2
while 1:
x1, y1, x2, y2 = c.bbox(p)
if y2 >= newbottom: break
c.move(p, 0, 1)
self.tk.update()
# Update peg state
self.pegstate[b].append(i)
# Update peg state
self.pegstate[b].append(i)
# Main program
def main():
import sys, string
import sys, string
# First argument is number of pegs, default 4
if sys.argv[1:]:
n = string.atoi(sys.argv[1])
else:
n = 4
# First argument is number of pegs, default 4
if sys.argv[1:]:
n = string.atoi(sys.argv[1])
else:
n = 4
# Second argument is bitmap file, default none
if sys.argv[2:]:
bitmap = sys.argv[2]
# Reverse meaning of leading '@' compared to Tk
if bitmap[0] == '@': bitmap = bitmap[1:]
else: bitmap = '@' + bitmap
else:
bitmap = None
# Second argument is bitmap file, default none
if sys.argv[2:]:
bitmap = sys.argv[2]
# Reverse meaning of leading '@' compared to Tk
if bitmap[0] == '@': bitmap = bitmap[1:]
else: bitmap = '@' + bitmap
else:
bitmap = None
# Create the graphical objects...
h = Tkhanoi(n, bitmap)
# Create the graphical objects...
h = Tkhanoi(n, bitmap)
# ...and run!
h.run()
# ...and run!
h.run()
# Call main when run as script
if __name__ == '__main__':
main()
main()

14
Demo/tkinter/guido/hello.py
View file

@ -4,14 +4,14 @@ import sys
from Tkinter import *
def main():
root = Tk()
button = Button(root)
button['text'] = 'Hello, world'
button['command'] = quit_callback # See below
button.pack()
root.mainloop()
root = Tk()
button = Button(root)
button['text'] = 'Hello, world'
button['command'] = quit_callback # See below
button.pack()
root.mainloop()
def quit_callback():
sys.exit(0)
sys.exit(0)
main()

169
Demo/tkinter/guido/kill.py
View file

@ -8,92 +8,91 @@ import commands
import os
class BarButton(Menubutton):
def __init__(self, master=None, **cnf):
apply(Menubutton.__init__, (self, master), cnf)
self.pack(side=LEFT)
self.menu = Menu(self, name='menu')
self['menu'] = self.menu
def __init__(self, master=None, **cnf):
apply(Menubutton.__init__, (self, master), cnf)
self.pack(side=LEFT)
self.menu = Menu(self, name='menu')
self['menu'] = self.menu
class Kill(Frame):
# List of (name, option, pid_column)
format_list = [('Default', '', 0),
('Long', '-l', 2),
('User', '-u', 1),
('Jobs', '-j', 1),
('Signal', '-s', 1),
('Memory', '-m', 0),
('VM', '-v', 0),
('Hex', '-X', 0)]
def kill(self, selected):
c = self.format_list[self.format.get()][2]
pid = split(selected)[c]
os.system('kill -9 ' + pid)
self.do_update()
def do_update(self):
name, option, column = self.format_list[self.format.get()]
s = commands.getoutput('ps -w ' + option)
list = splitfields(s, '\n')
self.header.set(list[0])
del list[0]
y = self.frame.vscroll.get()[0]
self.frame.list.delete(0, AtEnd())
for line in list:
self.frame.list.insert(0, line)
self.frame.list.yview(int(y))
def do_motion(self, e):
e.widget.select_clear(0, END)
e.widget.select_set(e.widget.nearest(e.y))
def do_leave(self, e):
e.widget.select_clear(0, END)
def do_1(self, e):
self.kill(e.widget.get(e.widget.nearest(e.y)))
def __init__(self, master=None, **cnf):
Frame.__init__(self, master, cnf)
self.pack(expand=1, fill=BOTH)
self.bar = Frame(self, name='bar', relief=RAISED,
borderwidth=2)
self.bar.pack(fill=X)
self.bar.file = BarButton(self.bar, text='File')
self.bar.file.menu.add_command(
label='Quit', command=self.quit)
self.bar.view = BarButton(self.bar, text='View')
self.format = IntVar(self)
self.format.set(2)
for num in range(len(self.format_list)):
self.bar.view.menu.add_radiobutton(
label=self.format_list[num][0],
command=self.do_update,
variable=self.format,
value=num)
#self.bar.view.menu.add_separator()
#XXX ...
self.bar.tk_menuBar(self.bar.file, self.bar.view)
self.frame = Frame(self, relief=RAISED, borderwidth=2)
self.frame.pack(expand=1, fill=BOTH)
self.header = StringVar(self)
self.frame.label = Label(self.frame, relief=FLAT, anchor=NW,
borderwidth=0,
textvariable=self.header)
self.frame.label.pack(fill=X)
self.frame.vscroll = Scrollbar(self.frame, orient=VERTICAL)
self.frame.list = Listbox(self.frame, relief=SUNKEN,
selectbackground='#eed5b7',
selectborderwidth=0,
yscroll=self.frame.vscroll.set)
self.frame.vscroll['command'] = self.frame.list.yview
self.frame.vscroll.pack(side=RIGHT, fill=Y)
self.frame.list.pack(expand=1, fill=BOTH)
self.update = Button(self, text="Update",
command=self.do_update)
self.update.pack(expand=1, fill=X)
self.frame.list.bind('<Motion>', self.do_motion)
self.frame.list.bind('<Leave>', self.do_leave)
self.frame.list.bind('<1>', self.do_1)
self.do_update()
# List of (name, option, pid_column)
format_list = [('Default', '', 0),
('Long', '-l', 2),
('User', '-u', 1),
('Jobs', '-j', 1),
('Signal', '-s', 1),
('Memory', '-m', 0),
('VM', '-v', 0),
('Hex', '-X', 0)]
def kill(self, selected):
c = self.format_list[self.format.get()][2]
pid = split(selected)[c]
os.system('kill -9 ' + pid)
self.do_update()
def do_update(self):
name, option, column = self.format_list[self.format.get()]
s = commands.getoutput('ps -w ' + option)
list = splitfields(s, '\n')
self.header.set(list[0])
del list[0]
y = self.frame.vscroll.get()[0]
self.frame.list.delete(0, AtEnd())
for line in list:
self.frame.list.insert(0, line)
self.frame.list.yview(int(y))
def do_motion(self, e):
e.widget.select_clear(0, END)
e.widget.select_set(e.widget.nearest(e.y))
def do_leave(self, e):
e.widget.select_clear(0, END)
def do_1(self, e):
self.kill(e.widget.get(e.widget.nearest(e.y)))
def __init__(self, master=None, **cnf):
Frame.__init__(self, master, cnf)
self.pack(expand=1, fill=BOTH)
self.bar = Frame(self, name='bar', relief=RAISED,
borderwidth=2)
self.bar.pack(fill=X)
self.bar.file = BarButton(self.bar, text='File')
self.bar.file.menu.add_command(
label='Quit', command=self.quit)
self.bar.view = BarButton(self.bar, text='View')
self.format = IntVar(self)
self.format.set(2)
for num in range(len(self.format_list)):
self.bar.view.menu.add_radiobutton(
label=self.format_list[num][0],
command=self.do_update,
variable=self.format,
value=num)
#self.bar.view.menu.add_separator()
#XXX ...
self.bar.tk_menuBar(self.bar.file, self.bar.view)
self.frame = Frame(self, relief=RAISED, borderwidth=2)
self.frame.pack(expand=1, fill=BOTH)
self.header = StringVar(self)
self.frame.label = Label(self.frame, relief=FLAT, anchor=NW,
borderwidth=0,
textvariable=self.header)
self.frame.label.pack(fill=X)
self.frame.vscroll = Scrollbar(self.frame, orient=VERTICAL)
self.frame.list = Listbox(self.frame, relief=SUNKEN,
selectbackground='#eed5b7',
selectborderwidth=0,
yscroll=self.frame.vscroll.set)
self.frame.vscroll['command'] = self.frame.list.yview
self.frame.vscroll.pack(side=RIGHT, fill=Y)
self.frame.list.pack(expand=1, fill=BOTH)
self.update = Button(self, text="Update",
command=self.do_update)
self.update.pack(expand=1, fill=X)
self.frame.list.bind('<Motion>', self.do_motion)
self.frame.list.bind('<Leave>', self.do_leave)
self.frame.list.bind('<1>', self.do_1)
self.do_update()
if __name__ == '__main__':
kill = Kill(None, borderwidth=5)
kill.winfo_toplevel().title('Tkinter Process Killer')
kill.winfo_toplevel().minsize(1, 1)
kill.mainloop()
kill = Kill(None, borderwidth=5)
kill.winfo_toplevel().title('Tkinter Process Killer')
kill.winfo_toplevel().minsize(1, 1)
kill.mainloop()

46
Demo/tkinter/guido/listtree.py
View file

@ -6,32 +6,32 @@ import string
from Tkinter import *
def listtree(master, app):
list = Listbox(master, name='list')
list.pack(expand=1, fill=BOTH)
listnodes(list, app, '.', 0)
return list
list = Listbox(master, name='list')
list.pack(expand=1, fill=BOTH)
listnodes(list, app, '.', 0)
return list
def listnodes(list, app, widget, level):
klass = list.send(app, 'winfo', 'class', widget)
## i = string.rindex(widget, '.')
## list.insert(END, '%s%s (%s)' % ((level-1)*'. ', widget[i:], klass))
list.insert(END, '%s (%s)' % (widget, klass))
children = list.tk.splitlist(
list.send(app, 'winfo', 'children', widget))
for c in children:
listnodes(list, app, c, level+1)
klass = list.send(app, 'winfo', 'class', widget)
## i = string.rindex(widget, '.')
## list.insert(END, '%s%s (%s)' % ((level-1)*'. ', widget[i:], klass))
list.insert(END, '%s (%s)' % (widget, klass))
children = list.tk.splitlist(
list.send(app, 'winfo', 'children', widget))
for c in children:
listnodes(list, app, c, level+1)
def main():
if not sys.argv[1:]:
sys.stderr.write('Usage: listtree appname\n')
sys.exit(2)
app = sys.argv[1]
tk = Tk()
tk.minsize(1, 1)
f = Frame(tk, name='f')
f.pack(expand=1, fill=BOTH)
list = listtree(f, app)
tk.mainloop()
if not sys.argv[1:]:
sys.stderr.write('Usage: listtree appname\n')
sys.exit(2)
app = sys.argv[1]
tk = Tk()
tk.minsize(1, 1)
f = Frame(tk, name='f')
f.pack(expand=1, fill=BOTH)
list = listtree(f, app)
tk.mainloop()
if __name__ == '__main__':
main()
main()

408
Demo/tkinter/guido/mbox.py
View file

@ -16,270 +16,270 @@ from dialog import dialog
mailbox = os.environ['HOME'] + '/Mail'
def main():
global root, tk, top, mid, bot
global folderbox, foldermenu, scanbox, scanmenu, viewer
global folder, seq
global mh, mhf
global root, tk, top, mid, bot
global folderbox, foldermenu, scanbox, scanmenu, viewer
global folder, seq
global mh, mhf
# Parse command line options
# Parse command line options
folder = 'inbox'
seq = 'all'
try:
opts, args = getopt.getopt(sys.argv[1:], '')
except getopt.error, msg:
print msg
sys.exit(2)
for arg in args:
if arg[:1] == '+':
folder = arg[1:]
else:
seq = arg
folder = 'inbox'
seq = 'all'
try:
opts, args = getopt.getopt(sys.argv[1:], '')
except getopt.error, msg:
print msg
sys.exit(2)
for arg in args:
if arg[:1] == '+':
folder = arg[1:]
else:
seq = arg
# Initialize MH
# Initialize MH
mh = mhlib.MH()
mhf = mh.openfolder(folder)
mh = mhlib.MH()
mhf = mh.openfolder(folder)
# Build widget hierarchy
# Build widget hierarchy
root = Tk()
tk = root.tk
root = Tk()
tk = root.tk
top = Frame(root)
top.pack({'expand': 1, 'fill': 'both'})
top = Frame(root)
top.pack({'expand': 1, 'fill': 'both'})
# Build right part: folder list
# Build right part: folder list
right = Frame(top)
right.pack({'fill': 'y', 'side': 'right'})
right = Frame(top)
right.pack({'fill': 'y', 'side': 'right'})
folderbar = Scrollbar(right, {'relief': 'sunken', 'bd': 2})
folderbar.pack({'fill': 'y', 'side': 'right'})
folderbar = Scrollbar(right, {'relief': 'sunken', 'bd': 2})
folderbar.pack({'fill': 'y', 'side': 'right'})
folderbox = Listbox(right, {'exportselection': 0})
folderbox.pack({'expand': 1, 'fill': 'both', 'side': 'left'})
folderbox = Listbox(right, {'exportselection': 0})
folderbox.pack({'expand': 1, 'fill': 'both', 'side': 'left'})
foldermenu = Menu(root)
foldermenu.add('command',
{'label': 'Open Folder',
'command': open_folder})
foldermenu.add('separator')
foldermenu.add('command',
{'label': 'Quit',
'command': 'exit'})
foldermenu.bind('<ButtonRelease-3>', folder_unpost)
foldermenu = Menu(root)
foldermenu.add('command',
{'label': 'Open Folder',
'command': open_folder})
foldermenu.add('separator')
foldermenu.add('command',
{'label': 'Quit',
'command': 'exit'})
foldermenu.bind('<ButtonRelease-3>', folder_unpost)
folderbox['yscrollcommand'] = (folderbar, 'set')
folderbar['command'] = (folderbox, 'yview')
folderbox.bind('<Double-1>', open_folder, 1)
folderbox.bind('<3>', folder_post)
folderbox['yscrollcommand'] = (folderbar, 'set')
folderbar['command'] = (folderbox, 'yview')
folderbox.bind('<Double-1>', open_folder, 1)
folderbox.bind('<3>', folder_post)
# Build left part: scan list
# Build left part: scan list
left = Frame(top)
left.pack({'expand': 1, 'fill': 'both', 'side': 'left'})
left = Frame(top)
left.pack({'expand': 1, 'fill': 'both', 'side': 'left'})
scanbar = Scrollbar(left, {'relief': 'sunken', 'bd': 2})
scanbar.pack({'fill': 'y', 'side': 'right'})
scanbar = Scrollbar(left, {'relief': 'sunken', 'bd': 2})
scanbar.pack({'fill': 'y', 'side': 'right'})
scanbox = Listbox(left, {'font': 'fixed'})
scanbox.pack({'expand': 1, 'fill': 'both', 'side': 'left'})
scanbox = Listbox(left, {'font': 'fixed'})
scanbox.pack({'expand': 1, 'fill': 'both', 'side': 'left'})
scanmenu = Menu(root)
scanmenu.add('command',
{'label': 'Open Message',
'command': open_message})
scanmenu.add('command',
{'label': 'Remove Message',
'command': remove_message})
scanmenu.add('command',
{'label': 'Refile Message',
'command': refile_message})
scanmenu.add('separator')
scanmenu.add('command',
{'label': 'Quit',
'command': 'exit'})
scanmenu.bind('<ButtonRelease-3>', scan_unpost)
scanmenu = Menu(root)
scanmenu.add('command',
{'label': 'Open Message',
'command': open_message})
scanmenu.add('command',
{'label': 'Remove Message',
'command': remove_message})
scanmenu.add('command',
{'label': 'Refile Message',
'command': refile_message})
scanmenu.add('separator')
scanmenu.add('command',
{'label': 'Quit',
'command': 'exit'})
scanmenu.bind('<ButtonRelease-3>', scan_unpost)
scanbox['yscrollcommand'] = (scanbar, 'set')
scanbar['command'] = (scanbox, 'yview')
scanbox.bind('<Double-1>', open_message)
scanbox.bind('<3>', scan_post)
scanbox['yscrollcommand'] = (scanbar, 'set')
scanbar['command'] = (scanbox, 'yview')
scanbox.bind('<Double-1>', open_message)
scanbox.bind('<3>', scan_post)
# Separator between middle and bottom part
# Separator between middle and bottom part
rule2 = Frame(root, {'bg': 'black'})
rule2.pack({'fill': 'x'})
rule2 = Frame(root, {'bg': 'black'})
rule2.pack({'fill': 'x'})
# Build bottom part: current message
# Build bottom part: current message
bot = Frame(root)
bot.pack({'expand': 1, 'fill': 'both'})
#
viewer = None
bot = Frame(root)
bot.pack({'expand': 1, 'fill': 'both'})
#
viewer = None
# Window manager commands
# Window manager commands
root.minsize(800, 1) # Make window resizable
root.minsize(800, 1) # Make window resizable
# Fill folderbox with text
# Fill folderbox with text
setfolders()
setfolders()
# Fill scanbox with text
# Fill scanbox with text
rescan()
rescan()
# Enter mainloop
# Enter mainloop
root.mainloop()
root.mainloop()
def folder_post(e):
x, y = e.x_root, e.y_root
foldermenu.post(x - 10, y - 10)
foldermenu.grab_set()
x, y = e.x_root, e.y_root
foldermenu.post(x - 10, y - 10)
foldermenu.grab_set()
def folder_unpost(e):
tk.call('update', 'idletasks')
foldermenu.grab_release()
foldermenu.unpost()
foldermenu.invoke('active')
tk.call('update', 'idletasks')
foldermenu.grab_release()
foldermenu.unpost()
foldermenu.invoke('active')
def scan_post(e):
x, y = e.x_root, e.y_root
scanmenu.post(x - 10, y - 10)
scanmenu.grab_set()
x, y = e.x_root, e.y_root
scanmenu.post(x - 10, y - 10)
scanmenu.grab_set()
def scan_unpost(e):
tk.call('update', 'idletasks')
scanmenu.grab_release()
scanmenu.unpost()
scanmenu.invoke('active')
tk.call('update', 'idletasks')
scanmenu.grab_release()
scanmenu.unpost()
scanmenu.invoke('active')
scanparser = regex.compile('^ *\([0-9]+\)')
def open_folder(e=None):
global folder, mhf
sel = folderbox.curselection()
if len(sel) != 1:
if len(sel) > 1:
msg = "Please open one folder at a time"
else:
msg = "Please select a folder to open"
dialog(root, "Can't Open Folder", msg, "", 0, "OK")
return
i = sel[0]
folder = folderbox.get(i)
mhf = mh.openfolder(folder)
rescan()
global folder, mhf
sel = folderbox.curselection()
if len(sel) != 1:
if len(sel) > 1:
msg = "Please open one folder at a time"
else:
msg = "Please select a folder to open"
dialog(root, "Can't Open Folder", msg, "", 0, "OK")
return
i = sel[0]
folder = folderbox.get(i)
mhf = mh.openfolder(folder)
rescan()
def open_message(e=None):
global viewer
sel = scanbox.curselection()
if len(sel) != 1:
if len(sel) > 1:
msg = "Please open one message at a time"
else:
msg = "Please select a message to open"
dialog(root, "Can't Open Message", msg, "", 0, "OK")
return
cursor = scanbox['cursor']
scanbox['cursor'] = 'watch'
tk.call('update', 'idletasks')
i = sel[0]
line = scanbox.get(i)
if scanparser.match(line) >= 0:
num = string.atoi(scanparser.group(1))
m = mhf.openmessage(num)
if viewer: viewer.destroy()
from MimeViewer import MimeViewer
viewer = MimeViewer(bot, '+%s/%d' % (folder, num), m)
viewer.pack()
viewer.show()
scanbox['cursor'] = cursor
global viewer
sel = scanbox.curselection()
if len(sel) != 1:
if len(sel) > 1:
msg = "Please open one message at a time"
else:
msg = "Please select a message to open"
dialog(root, "Can't Open Message", msg, "", 0, "OK")
return
cursor = scanbox['cursor']
scanbox['cursor'] = 'watch'
tk.call('update', 'idletasks')
i = sel[0]
line = scanbox.get(i)
if scanparser.match(line) >= 0:
num = string.atoi(scanparser.group(1))
m = mhf.openmessage(num)
if viewer: viewer.destroy()
from MimeViewer import MimeViewer
viewer = MimeViewer(bot, '+%s/%d' % (folder, num), m)
viewer.pack()
viewer.show()
scanbox['cursor'] = cursor
def interestingheader(header):
return header != 'received'
return header != 'received'
def remove_message(e=None):
itop = scanbox.nearest(0)
sel = scanbox.curselection()
if not sel:
dialog(root, "No Message To Remove",
"Please select a message to remove", "", 0, "OK")
return
todo = []
for i in sel:
line = scanbox.get(i)
if scanparser.match(line) >= 0:
todo.append(string.atoi(scanparser.group(1)))
mhf.removemessages(todo)
rescan()
fixfocus(min(todo), itop)
itop = scanbox.nearest(0)
sel = scanbox.curselection()
if not sel:
dialog(root, "No Message To Remove",
"Please select a message to remove", "", 0, "OK")
return
todo = []
for i in sel:
line = scanbox.get(i)
if scanparser.match(line) >= 0:
todo.append(string.atoi(scanparser.group(1)))
mhf.removemessages(todo)
rescan()
fixfocus(min(todo), itop)
lastrefile = ''
tofolder = None
def refile_message(e=None):
global lastrefile, tofolder
itop = scanbox.nearest(0)
sel = scanbox.curselection()
if not sel:
dialog(root, "No Message To Refile",
"Please select a message to refile", "", 0, "OK")
return
foldersel = folderbox.curselection()
if len(foldersel) != 1:
if not foldersel:
msg = "Please select a folder to refile to"
else:
msg = "Please select exactly one folder to refile to"
dialog(root, "No Folder To Refile", msg, "", 0, "OK")
return
refileto = folderbox.get(foldersel[0])
todo = []
for i in sel:
line = scanbox.get(i)
if scanparser.match(line) >= 0:
todo.append(string.atoi(scanparser.group(1)))
if lastrefile != refileto or not tofolder:
lastrefile = refileto
tofolder = None
tofolder = mh.openfolder(lastrefile)
mhf.refilemessages(todo, tofolder)
rescan()
fixfocus(min(todo), itop)
global lastrefile, tofolder
itop = scanbox.nearest(0)
sel = scanbox.curselection()
if not sel:
dialog(root, "No Message To Refile",
"Please select a message to refile", "", 0, "OK")
return
foldersel = folderbox.curselection()
if len(foldersel) != 1:
if not foldersel:
msg = "Please select a folder to refile to"
else:
msg = "Please select exactly one folder to refile to"
dialog(root, "No Folder To Refile", msg, "", 0, "OK")
return
refileto = folderbox.get(foldersel[0])
todo = []
for i in sel:
line = scanbox.get(i)
if scanparser.match(line) >= 0:
todo.append(string.atoi(scanparser.group(1)))
if lastrefile != refileto or not tofolder:
lastrefile = refileto
tofolder = None
tofolder = mh.openfolder(lastrefile)
mhf.refilemessages(todo, tofolder)
rescan()
fixfocus(min(todo), itop)
def fixfocus(near, itop):
n = scanbox.size()
for i in range(n):
line = scanbox.get(repr(i))
if scanparser.match(line) >= 0:
num = string.atoi(scanparser.group(1))
if num >= near:
break
else:
i = 'end'
scanbox.select_from(i)
scanbox.yview(itop)
n = scanbox.size()
for i in range(n):
line = scanbox.get(repr(i))
if scanparser.match(line) >= 0:
num = string.atoi(scanparser.group(1))
if num >= near:
break
else:
i = 'end'
scanbox.select_from(i)
scanbox.yview(itop)
def setfolders():
folderbox.delete(0, 'end')
for fn in mh.listallfolders():
folderbox.insert('end', fn)
folderbox.delete(0, 'end')
for fn in mh.listallfolders():
folderbox.insert('end', fn)
def rescan():
global viewer
if viewer:
viewer.destroy()
viewer = None
scanbox.delete(0, 'end')
for line in scanfolder(folder, seq):
scanbox.insert('end', line)
global viewer
if viewer:
viewer.destroy()
viewer = None
scanbox.delete(0, 'end')
for line in scanfolder(folder, seq):
scanbox.insert('end', line)
def scanfolder(folder = 'inbox', sequence = 'all'):
return map(
lambda line: line[:-1],
os.popen('scan +%s %s' % (folder, sequence), 'r').readlines())
return map(
lambda line: line[:-1],
os.popen('scan +%s %s' % (folder, sequence), 'r').readlines())
main()

36
Demo/tkinter/guido/newmenubardemo.py
View file

@ -7,35 +7,35 @@ from Tkinter import *
class App:
def __init__(self, master):
self.master = master
self.master = master
self.menubar = Menu(self.master)
self.menubar = Menu(self.master)
self.filemenu = Menu(self.menubar)
self.filemenu.add_command(label="New")
self.filemenu.add_command(label="Open...")
self.filemenu.add_command(label="Close")
self.filemenu.add_separator()
self.filemenu.add_command(label="Quit", command=self.master.quit)
self.filemenu = Menu(self.menubar)
self.editmenu = Menu(self.menubar)
self.filemenu.add_command(label="New")
self.filemenu.add_command(label="Open...")
self.filemenu.add_command(label="Close")
self.filemenu.add_separator()
self.filemenu.add_command(label="Quit", command=self.master.quit)
self.editmenu.add_command(label="Cut")
self.editmenu.add_command(label="Copy")
self.editmenu.add_command(label="Paste")
self.editmenu = Menu(self.menubar)
self.editmenu.add_command(label="Cut")
self.editmenu.add_command(label="Copy")
self.editmenu.add_command(label="Paste")
self.helpmenu = Menu(self.menubar, name='help')
self.helpmenu.add_command(label="About...")
self.menubar.add_cascade(label="File", menu=self.filemenu)
self.menubar.add_cascade(label="Edit", menu=self.editmenu)
self.menubar.add_cascade(label="Help", menu=self.helpmenu)
self.menubar.add_cascade(label="File", menu=self.filemenu)
self.menubar.add_cascade(label="Edit", menu=self.editmenu)
self.menubar.add_cascade(label="Help", menu=self.helpmenu)
self.top = Toplevel(menu=self.menubar)
self.top = Toplevel(menu=self.menubar)
# Rest of app goes here...
# Rest of app goes here...
def main():
root = Tk()

52
Demo/tkinter/guido/paint.py
View file

@ -12,12 +12,12 @@ here and hope that the person who requested it sees this!
All this does is put up a canvas and draw a smooth black line
whenever you have the mouse button down, but hopefully it will
be enough to start with.. It would be easy enough to add some
be enough to start with.. It would be easy enough to add some
options like other shapes or colors...
yours,
dave mitchell
davem@magnet.com
yours,
dave mitchell
davem@magnet.com
"""
from Tkinter import *
@ -28,33 +28,33 @@ b1 = "up"
xold, yold = None, None
def main():
root = Tk()
drawing_area = Canvas(root)
drawing_area.pack()
drawing_area.bind("<Motion>", motion)
drawing_area.bind("<ButtonPress-1>", b1down)
drawing_area.bind("<ButtonRelease-1>", b1up)
root.mainloop()
root = Tk()
drawing_area = Canvas(root)
drawing_area.pack()
drawing_area.bind("<Motion>", motion)
drawing_area.bind("<ButtonPress-1>", b1down)
drawing_area.bind("<ButtonRelease-1>", b1up)
root.mainloop()
def b1down(event):
global b1
b1 = "down" # you only want to draw when the button is down
# because "Motion" events happen -all the time-
global b1
b1 = "down" # you only want to draw when the button is down
# because "Motion" events happen -all the time-
def b1up(event):
global b1, xold, yold
b1 = "up"
xold = None # reset the line when you let go of the button
yold = None
global b1, xold, yold
b1 = "up"
xold = None # reset the line when you let go of the button
yold = None
def motion(event):
if b1 == "down":
global xold, yold
if xold != None and yold != None:
event.widget.create_line(xold,yold,event.x,event.y,smooth=TRUE)
# here's where you draw it. smooth. neat.
xold = event.x
yold = event.y
if b1 == "down":
global xold, yold
if xold != None and yold != None:
event.widget.create_line(xold,yold,event.x,event.y,smooth=TRUE)
# here's where you draw it. smooth. neat.
xold = event.x
yold = event.y
if __name__ == "__main__":
main()
main()

114
Demo/tkinter/guido/rmt.py
View file

@ -28,7 +28,7 @@ s = Scrollbar(f, relief=FLAT)
s.pack(side=RIGHT, fill=Y)
t = Text(f, relief=RAISED, borderwidth=2, yscrollcommand=s.set, setgrid=1)
t.pack(side=LEFT, fill=BOTH, expand=1)
t.tag_config('bold', font='-Adobe-Courier-Bold-R-Normal-*-120-*')
t.tag_config('bold', font='-Adobe-Courier-Bold-R-Normal-*-120-*')
s['command'] = t.yview
root.title('Tk Remote Controller')
@ -42,7 +42,7 @@ file_m = Menu(file)
file['menu'] = file_m
file_m_apps = Menu(file_m, tearoff=0)
file_m.add_cascade(label='Select Application', underline=0,
menu=file_m_apps)
menu=file_m_apps)
file_m.add_command(label='Quit', underline=0, command=sys.exit)
# 3. Create bindings for text widget to allow commands to be
@ -51,46 +51,46 @@ file_m.add_command(label='Quit', underline=0, command=sys.exit)
# insertion point).
def single1(e):
x = e.x
y = e.y
t.setvar('tk_priv(selectMode)', 'char')
t.mark_set('anchor', At(x, y))
# Should focus W
x = e.x
y = e.y
t.setvar('tk_priv(selectMode)', 'char')
t.mark_set('anchor', At(x, y))
# Should focus W
t.bind('<1>', single1)
def double1(e):
x = e.x
y = e.y
t.setvar('tk_priv(selectMode)', 'word')
t.tk_textSelectTo(At(x, y))
x = e.x
y = e.y
t.setvar('tk_priv(selectMode)', 'word')
t.tk_textSelectTo(At(x, y))
t.bind('<Double-1>', double1)
def triple1(e):
x = e.x
y = e.y
t.setvar('tk_priv(selectMode)', 'line')
t.tk_textSelectTo(At(x, y))
x = e.x
y = e.y
t.setvar('tk_priv(selectMode)', 'line')
t.tk_textSelectTo(At(x, y))
t.bind('<Triple-1>', triple1)
def returnkey(e):
t.insert(AtInsert(), '\n')
invoke()
t.insert(AtInsert(), '\n')
invoke()
t.bind('<Return>', returnkey)
def controlv(e):
t.insert(AtInsert(), t.selection_get())
t.yview_pickplace(AtInsert())
if t.index(AtInsert())[-2:] == '.0':
invoke()
t.insert(AtInsert(), t.selection_get())
t.yview_pickplace(AtInsert())
if t.index(AtInsert())[-2:] == '.0':
invoke()
t.bind('<Control-v>', controlv)
# 4. Procedure to backspace over one character, as long as
# the character isn't part of the prompt.
def backspace(e):
if t.index('promptEnd') != t.index('insert - 1 char'):
t.delete('insert - 1 char', AtInsert())
t.yview_pickplace(AtInsert())
if t.index('promptEnd') != t.index('insert - 1 char'):
t.delete('insert - 1 char', AtInsert())
t.yview_pickplace(AtInsert())
t.bind('<BackSpace>', backspace)
t.bind('<Control-h>', backspace)
t.bind('<Delete>', backspace)
@ -103,49 +103,49 @@ t.bind('<Delete>', backspace)
# a new prompt.
def invoke():
cmd = t.get('promptEnd + 1 char', AtInsert())
if t.getboolean(tk.call('info', 'complete', cmd)): # XXX
if app == root.winfo_name():
msg = tk.call('eval', cmd) # XXX
else:
msg = t.send(app, cmd)
if msg:
t.insert(AtInsert(), msg + '\n')
prompt()
t.yview_pickplace(AtInsert())
cmd = t.get('promptEnd + 1 char', AtInsert())
if t.getboolean(tk.call('info', 'complete', cmd)): # XXX
if app == root.winfo_name():
msg = tk.call('eval', cmd) # XXX
else:
msg = t.send(app, cmd)
if msg:
t.insert(AtInsert(), msg + '\n')
prompt()
t.yview_pickplace(AtInsert())
def prompt():
t.insert(AtInsert(), app + ': ')
t.mark_set('promptEnd', 'insert - 1 char')
t.tag_add('bold', 'insert linestart', 'promptEnd')
t.insert(AtInsert(), app + ': ')
t.mark_set('promptEnd', 'insert - 1 char')
t.tag_add('bold', 'insert linestart', 'promptEnd')
# 6. Procedure to select a new application. Also changes
# the prompt on the current command line to reflect the new
# name.
def newApp(appName):
global app
app = appName
t.delete('promptEnd linestart', 'promptEnd')
t.insert('promptEnd', appName + ':')
t.tag_add('bold', 'promptEnd linestart', 'promptEnd')
global app
app = appName
t.delete('promptEnd linestart', 'promptEnd')
t.insert('promptEnd', appName + ':')
t.tag_add('bold', 'promptEnd linestart', 'promptEnd')
def fillAppsMenu():
file_m_apps.add('command')
file_m_apps.delete(0, 'last')
names = root.winfo_interps()
names = map(None, names) # convert tuple to list
names.sort()
for name in names:
try:
root.send(name, 'winfo name .')
except TclError:
# Inoperative window -- ignore it
pass
else:
file_m_apps.add_command(
label=name,
command=lambda name=name: newApp(name))
file_m_apps.add('command')
file_m_apps.delete(0, 'last')
names = root.winfo_interps()
names = map(None, names) # convert tuple to list
names.sort()
for name in names:
try:
root.send(name, 'winfo name .')
except TclError:
# Inoperative window -- ignore it
pass
else:
file_m_apps.add_command(
label=name,
command=lambda name=name: newApp(name))
file_m_apps['postcommand'] = fillAppsMenu
mBar.tk_menuBar(file)

558
Demo/tkinter/guido/solitaire.py
View file

@ -11,7 +11,7 @@ Limitations:
- No keyboard shortcuts.
- Less fancy animation when you win.
- The determination of which stack you drag to is more relaxed.
Apology:
I'm not much of a card player, so my terminology in these comments may
@ -35,7 +35,7 @@ from Canvas import Rectangle, CanvasText, Group, Window
class Group(Group):
def bind(self, sequence=None, command=None):
return self.canvas.tag_bind(self.id, sequence, command)
return self.canvas.tag_bind(self.id, sequence, command)
# Constants determining the size and lay-out of cards and stacks. We
@ -135,7 +135,7 @@ class Card:
Semi-public read-only instance variables (XXX should be made
private):
group -- the Canvas.Group representing the card
x, y -- the position of the card's top left corner
@ -150,68 +150,68 @@ class Card:
"""
def __init__(self, suit, value, canvas):
"""Card constructor.
"""Card constructor.
Arguments are the card's suit and value, and the canvas widget.
Arguments are the card's suit and value, and the canvas widget.
The card is created at position (0, 0), with its face down
(adding it to a stack will position it according to that
stack's rules).
The card is created at position (0, 0), with its face down
(adding it to a stack will position it according to that
stack's rules).
"""
self.suit = suit
self.value = value
self.color = COLOR[suit]
self.face_shown = 0
"""
self.suit = suit
self.value = value
self.color = COLOR[suit]
self.face_shown = 0
self.x = self.y = 0
self.group = Group(canvas)
self.x = self.y = 0
self.group = Group(canvas)
text = "%s %s" % (VALNAMES[value], suit)
self.__text = CanvasText(canvas, CARDWIDTH/2, 0,
anchor=N, fill=self.color, text=text)
self.group.addtag_withtag(self.__text)
text = "%s %s" % (VALNAMES[value], suit)
self.__text = CanvasText(canvas, CARDWIDTH/2, 0,
anchor=N, fill=self.color, text=text)
self.group.addtag_withtag(self.__text)
self.__rect = Rectangle(canvas, 0, 0, CARDWIDTH, CARDHEIGHT,
outline='black', fill='white')
self.group.addtag_withtag(self.__rect)
self.__rect = Rectangle(canvas, 0, 0, CARDWIDTH, CARDHEIGHT,
outline='black', fill='white')
self.group.addtag_withtag(self.__rect)
self.__back = Rectangle(canvas, MARGIN, MARGIN,
CARDWIDTH-MARGIN, CARDHEIGHT-MARGIN,
outline='black', fill='blue')
self.group.addtag_withtag(self.__back)
self.__back = Rectangle(canvas, MARGIN, MARGIN,
CARDWIDTH-MARGIN, CARDHEIGHT-MARGIN,
outline='black', fill='blue')
self.group.addtag_withtag(self.__back)
def __repr__(self):
"""Return a string for debug print statements."""
return "Card(%r, %r)" % (self.suit, self.value)
"""Return a string for debug print statements."""
return "Card(%r, %r)" % (self.suit, self.value)
def moveto(self, x, y):
"""Move the card to absolute position (x, y)."""
self.moveby(x - self.x, y - self.y)
"""Move the card to absolute position (x, y)."""
self.moveby(x - self.x, y - self.y)
def moveby(self, dx, dy):
"""Move the card by (dx, dy)."""
self.x = self.x + dx
self.y = self.y + dy
self.group.move(dx, dy)
"""Move the card by (dx, dy)."""
self.x = self.x + dx
self.y = self.y + dy
self.group.move(dx, dy)
def tkraise(self):
"""Raise the card above all other objects in its canvas."""
self.group.tkraise()
"""Raise the card above all other objects in its canvas."""
self.group.tkraise()
def showface(self):
"""Turn the card's face up."""
self.tkraise()
self.__rect.tkraise()
self.__text.tkraise()
self.face_shown = 1
"""Turn the card's face up."""
self.tkraise()
self.__rect.tkraise()
self.__text.tkraise()
self.face_shown = 1
def showback(self):
"""Turn the card's face down."""
self.tkraise()
self.__rect.tkraise()
self.__back.tkraise()
self.face_shown = 0
"""Turn the card's face down."""
self.tkraise()
self.__rect.tkraise()
self.__back.tkraise()
self.face_shown = 0
class Stack:
@ -240,7 +240,7 @@ class Stack:
The default user (single) click handler shows the top card
face up. The default user double click handler calls the user
single click handler.
single click handler.
usermovehandler(cards) -- called to complete a subpile move
@ -255,133 +255,133 @@ class Stack:
The default event handlers turn the top card of the stack with
its face up on a (single or double) click, and also support
moving a subpile around.
startmoving(event) -- begin a move operation
finishmoving() -- finish a move operation
"""
def __init__(self, x, y, game=None):
"""Stack constructor.
"""Stack constructor.
Arguments are the stack's nominal x and y position (the top
left corner of the first card placed in the stack), and the
game object (which is used to get the canvas; subclasses use
the game object to find other stacks).
Arguments are the stack's nominal x and y position (the top
left corner of the first card placed in the stack), and the
game object (which is used to get the canvas; subclasses use
the game object to find other stacks).
"""
self.x = x
self.y = y
self.game = game
self.cards = []
self.group = Group(self.game.canvas)
self.group.bind('<1>', self.clickhandler)
self.group.bind('<Double-1>', self.doubleclickhandler)
self.group.bind('<B1-Motion>', self.motionhandler)
self.group.bind('<ButtonRelease-1>', self.releasehandler)
self.makebottom()
"""
self.x = x
self.y = y
self.game = game
self.cards = []
self.group = Group(self.game.canvas)
self.group.bind('<1>', self.clickhandler)
self.group.bind('<Double-1>', self.doubleclickhandler)
self.group.bind('<B1-Motion>', self.motionhandler)
self.group.bind('<ButtonRelease-1>', self.releasehandler)
self.makebottom()
def makebottom(self):
pass
pass
def __repr__(self):
"""Return a string for debug print statements."""
return "%s(%d, %d)" % (self.__class__.__name__, self.x, self.y)
"""Return a string for debug print statements."""
return "%s(%d, %d)" % (self.__class__.__name__, self.x, self.y)
# Public methods
def add(self, card):
self.cards.append(card)
card.tkraise()
self.position(card)
self.group.addtag_withtag(card.group)
self.cards.append(card)
card.tkraise()
self.position(card)
self.group.addtag_withtag(card.group)
def delete(self, card):
self.cards.remove(card)
card.group.dtag(self.group)
self.cards.remove(card)
card.group.dtag(self.group)
def showtop(self):
if self.cards:
self.cards[-1].showface()
if self.cards:
self.cards[-1].showface()
def deal(self):
if not self.cards:
return None
card = self.cards[-1]
self.delete(card)
return card
if not self.cards:
return None
card = self.cards[-1]
self.delete(card)
return card
# Subclass overridable methods
def position(self, card):
card.moveto(self.x, self.y)
card.moveto(self.x, self.y)
def userclickhandler(self):
self.showtop()
self.showtop()
def userdoubleclickhandler(self):
self.userclickhandler()
self.userclickhandler()
def usermovehandler(self, cards):
for card in cards:
self.position(card)
for card in cards:
self.position(card)
# Event handlers
def clickhandler(self, event):
self.finishmoving() # In case we lost an event
self.userclickhandler()
self.startmoving(event)
self.finishmoving() # In case we lost an event
self.userclickhandler()
self.startmoving(event)
def motionhandler(self, event):
self.keepmoving(event)
self.keepmoving(event)
def releasehandler(self, event):
self.keepmoving(event)
self.finishmoving()
self.keepmoving(event)
self.finishmoving()
def doubleclickhandler(self, event):
self.finishmoving() # In case we lost an event
self.userdoubleclickhandler()
self.startmoving(event)
self.finishmoving() # In case we lost an event
self.userdoubleclickhandler()
self.startmoving(event)
# Move internals
moving = None
def startmoving(self, event):
self.moving = None
tags = self.game.canvas.gettags('current')
for i in range(len(self.cards)):
card = self.cards[i]
if card.group.tag in tags:
break
else:
return
if not card.face_shown:
return
self.moving = self.cards[i:]
self.lastx = event.x
self.lasty = event.y
for card in self.moving:
card.tkraise()
self.moving = None
tags = self.game.canvas.gettags('current')
for i in range(len(self.cards)):
card = self.cards[i]
if card.group.tag in tags:
break
else:
return
if not card.face_shown:
return
self.moving = self.cards[i:]
self.lastx = event.x
self.lasty = event.y
for card in self.moving:
card.tkraise()
def keepmoving(self, event):
if not self.moving:
return
dx = event.x - self.lastx
dy = event.y - self.lasty
self.lastx = event.x
self.lasty = event.y
if dx or dy:
for card in self.moving:
card.moveby(dx, dy)
if not self.moving:
return
dx = event.x - self.lastx
dy = event.y - self.lasty
self.lastx = event.x
self.lasty = event.y
if dx or dy:
for card in self.moving:
card.moveby(dx, dy)
def finishmoving(self):
cards = self.moving
self.moving = None
if cards:
self.usermovehandler(cards)
cards = self.moving
self.moving = None
if cards:
self.usermovehandler(cards)
class Deck(Stack):
@ -400,37 +400,37 @@ class Deck(Stack):
"""
def makebottom(self):
bottom = Rectangle(self.game.canvas,
self.x, self.y,
self.x+CARDWIDTH, self.y+CARDHEIGHT,
outline='black', fill=BACKGROUND)
self.group.addtag_withtag(bottom)
bottom = Rectangle(self.game.canvas,
self.x, self.y,
self.x+CARDWIDTH, self.y+CARDHEIGHT,
outline='black', fill=BACKGROUND)
self.group.addtag_withtag(bottom)
def fill(self):
for suit in ALLSUITS:
for value in ALLVALUES:
self.add(Card(suit, value, self.game.canvas))
for suit in ALLSUITS:
for value in ALLVALUES:
self.add(Card(suit, value, self.game.canvas))
def shuffle(self):
n = len(self.cards)
newcards = []
for i in randperm(n):
newcards.append(self.cards[i])
self.cards = newcards
n = len(self.cards)
newcards = []
for i in randperm(n):
newcards.append(self.cards[i])
self.cards = newcards
def userclickhandler(self):
opendeck = self.game.opendeck
card = self.deal()
if not card:
while 1:
card = opendeck.deal()
if not card:
break
self.add(card)
card.showback()
else:
self.game.opendeck.add(card)
card.showface()
opendeck = self.game.opendeck
card = self.deal()
if not card:
while 1:
card = opendeck.deal()
if not card:
break
self.add(card)
card.showback()
else:
self.game.opendeck.add(card)
card.showface()
def randperm(n):
@ -438,191 +438,191 @@ def randperm(n):
r = range(n)
x = []
while r:
i = random.choice(r)
x.append(i)
r.remove(i)
i = random.choice(r)
x.append(i)
r.remove(i)
return x
class OpenStack(Stack):
def acceptable(self, cards):
return 0
return 0
def usermovehandler(self, cards):
card = cards[0]
stack = self.game.closeststack(card)
if not stack or stack is self or not stack.acceptable(cards):
Stack.usermovehandler(self, cards)
else:
for card in cards:
self.delete(card)
stack.add(card)
self.game.wincheck()
card = cards[0]
stack = self.game.closeststack(card)
if not stack or stack is self or not stack.acceptable(cards):
Stack.usermovehandler(self, cards)
else:
for card in cards:
self.delete(card)
stack.add(card)
self.game.wincheck()
def userdoubleclickhandler(self):
if not self.cards:
return
card = self.cards[-1]
if not card.face_shown:
self.userclickhandler()
return
for s in self.game.suits:
if s.acceptable([card]):
self.delete(card)
s.add(card)
self.game.wincheck()
break
if not self.cards:
return
card = self.cards[-1]
if not card.face_shown:
self.userclickhandler()
return
for s in self.game.suits:
if s.acceptable([card]):
self.delete(card)
s.add(card)
self.game.wincheck()
break
class SuitStack(OpenStack):
def makebottom(self):
bottom = Rectangle(self.game.canvas,
self.x, self.y,
self.x+CARDWIDTH, self.y+CARDHEIGHT,
outline='black', fill='')
bottom = Rectangle(self.game.canvas,
self.x, self.y,
self.x+CARDWIDTH, self.y+CARDHEIGHT,
outline='black', fill='')
def userclickhandler(self):
pass
pass
def userdoubleclickhandler(self):
pass
pass
def acceptable(self, cards):
if len(cards) != 1:
return 0
card = cards[0]
if not self.cards:
return card.value == ACE
topcard = self.cards[-1]
return card.suit == topcard.suit and card.value == topcard.value + 1
if len(cards) != 1:
return 0
card = cards[0]
if not self.cards:
return card.value == ACE
topcard = self.cards[-1]
return card.suit == topcard.suit and card.value == topcard.value + 1
class RowStack(OpenStack):
def acceptable(self, cards):
card = cards[0]
if not self.cards:
return card.value == KING
topcard = self.cards[-1]
if not topcard.face_shown:
return 0
return card.color != topcard.color and card.value == topcard.value - 1
card = cards[0]
if not self.cards:
return card.value == KING
topcard = self.cards[-1]
if not topcard.face_shown:
return 0
return card.color != topcard.color and card.value == topcard.value - 1
def position(self, card):
y = self.y
for c in self.cards:
if c == card:
break
if c.face_shown:
y = y + 2*MARGIN
else:
y = y + OFFSET
card.moveto(self.x, y)
y = self.y
for c in self.cards:
if c == card:
break
if c.face_shown:
y = y + 2*MARGIN
else:
y = y + OFFSET
card.moveto(self.x, y)
class Solitaire:
def __init__(self, master):
self.master = master
self.master = master
self.canvas = Canvas(self.master,
background=BACKGROUND,
highlightthickness=0,
width=NROWS*XSPACING,
height=3*YSPACING + 20 + MARGIN)
self.canvas.pack(fill=BOTH, expand=TRUE)
self.canvas = Canvas(self.master,
background=BACKGROUND,
highlightthickness=0,
width=NROWS*XSPACING,
height=3*YSPACING + 20 + MARGIN)
self.canvas.pack(fill=BOTH, expand=TRUE)
self.dealbutton = Button(self.canvas,
text="Deal",
highlightthickness=0,
background=BACKGROUND,
activebackground="green",
command=self.deal)
Window(self.canvas, MARGIN, 3*YSPACING + 20,
window=self.dealbutton, anchor=SW)
self.dealbutton = Button(self.canvas,
text="Deal",
highlightthickness=0,
background=BACKGROUND,
activebackground="green",
command=self.deal)
Window(self.canvas, MARGIN, 3*YSPACING + 20,
window=self.dealbutton, anchor=SW)
x = MARGIN
y = MARGIN
x = MARGIN
y = MARGIN
self.deck = Deck(x, y, self)
self.deck = Deck(x, y, self)
x = x + XSPACING
self.opendeck = OpenStack(x, y, self)
x = x + XSPACING
self.suits = []
for i in range(NSUITS):
x = x + XSPACING
self.suits.append(SuitStack(x, y, self))
x = x + XSPACING
self.opendeck = OpenStack(x, y, self)
x = MARGIN
y = y + YSPACING
x = x + XSPACING
self.suits = []
for i in range(NSUITS):
x = x + XSPACING
self.suits.append(SuitStack(x, y, self))
self.rows = []
for i in range(NROWS):
self.rows.append(RowStack(x, y, self))
x = x + XSPACING
x = MARGIN
y = y + YSPACING
self.openstacks = [self.opendeck] + self.suits + self.rows
self.deck.fill()
self.deal()
self.rows = []
for i in range(NROWS):
self.rows.append(RowStack(x, y, self))
x = x + XSPACING
self.openstacks = [self.opendeck] + self.suits + self.rows
self.deck.fill()
self.deal()
def wincheck(self):
for s in self.suits:
if len(s.cards) != NVALUES:
return
self.win()
self.deal()
for s in self.suits:
if len(s.cards) != NVALUES:
return
self.win()
self.deal()
def win(self):
"""Stupid animation when you win."""
cards = []
for s in self.openstacks:
cards = cards + s.cards
while cards:
card = random.choice(cards)
cards.remove(card)
self.animatedmoveto(card, self.deck)
"""Stupid animation when you win."""
cards = []
for s in self.openstacks:
cards = cards + s.cards
while cards:
card = random.choice(cards)
cards.remove(card)
self.animatedmoveto(card, self.deck)
def animatedmoveto(self, card, dest):
for i in range(10, 0, -1):
dx, dy = (dest.x-card.x)/i, (dest.y-card.y)/i
card.moveby(dx, dy)
self.master.update_idletasks()
for i in range(10, 0, -1):
dx, dy = (dest.x-card.x)/i, (dest.y-card.y)/i
card.moveby(dx, dy)
self.master.update_idletasks()
def closeststack(self, card):
closest = None
cdist = 999999999
# Since we only compare distances,
# we don't bother to take the square root.
for stack in self.openstacks:
dist = (stack.x - card.x)**2 + (stack.y - card.y)**2
if dist < cdist:
closest = stack
cdist = dist
return closest
closest = None
cdist = 999999999
# Since we only compare distances,
# we don't bother to take the square root.
for stack in self.openstacks:
dist = (stack.x - card.x)**2 + (stack.y - card.y)**2
if dist < cdist:
closest = stack
cdist = dist
return closest
def deal(self):
self.reset()
self.deck.shuffle()
for i in range(NROWS):
for r in self.rows[i:]:
card = self.deck.deal()
r.add(card)
for r in self.rows:
r.showtop()
self.reset()
self.deck.shuffle()
for i in range(NROWS):
for r in self.rows[i:]:
card = self.deck.deal()
r.add(card)
for r in self.rows:
r.showtop()
def reset(self):
for stack in self.openstacks:
while 1:
card = stack.deal()
if not card:
break
self.deck.add(card)
card.showback()
for stack in self.openstacks:
while 1:
card = stack.deal()
if not card:
break
self.deck.add(card)
card.showback()
# Main function, run when invoked as a stand-alone Python program.

826
Demo/tkinter/guido/sortvisu.py
View file

@ -32,302 +32,302 @@ WIDTH = 6
class Array:
def __init__(self, master, data=None):
self.master = master
self.frame = Frame(self.master)
self.frame.pack(fill=X)
self.label = Label(self.frame)
self.label.pack()
self.canvas = Canvas(self.frame)
self.canvas.pack()
self.report = Label(self.frame)
self.report.pack()
self.left = Line(self.canvas, 0, 0, 0, 0)
self.right = Line(self.canvas, 0, 0, 0, 0)
self.pivot = Line(self.canvas, 0, 0, 0, 0)
self.items = []
self.size = self.maxvalue = 0
if data:
self.setdata(data)
self.master = master
self.frame = Frame(self.master)
self.frame.pack(fill=X)
self.label = Label(self.frame)
self.label.pack()
self.canvas = Canvas(self.frame)
self.canvas.pack()
self.report = Label(self.frame)
self.report.pack()
self.left = Line(self.canvas, 0, 0, 0, 0)
self.right = Line(self.canvas, 0, 0, 0, 0)
self.pivot = Line(self.canvas, 0, 0, 0, 0)
self.items = []
self.size = self.maxvalue = 0
if data:
self.setdata(data)
def setdata(self, data):
olditems = self.items
self.items = []
for item in olditems:
item.delete()
self.size = len(data)
self.maxvalue = max(data)
self.canvas.config(width=(self.size+1)*XGRID,
height=(self.maxvalue+1)*YGRID)
for i in range(self.size):
self.items.append(ArrayItem(self, i, data[i]))
self.reset("Sort demo, size %d" % self.size)
olditems = self.items
self.items = []
for item in olditems:
item.delete()
self.size = len(data)
self.maxvalue = max(data)
self.canvas.config(width=(self.size+1)*XGRID,
height=(self.maxvalue+1)*YGRID)
for i in range(self.size):
self.items.append(ArrayItem(self, i, data[i]))
self.reset("Sort demo, size %d" % self.size)
speed = "normal"
def setspeed(self, speed):
self.speed = speed
self.speed = speed
def destroy(self):
self.frame.destroy()
self.frame.destroy()
in_mainloop = 0
stop_mainloop = 0
def cancel(self):
self.stop_mainloop = 1
if self.in_mainloop:
self.master.quit()
self.stop_mainloop = 1
if self.in_mainloop:
self.master.quit()
def step(self):
if self.in_mainloop:
self.master.quit()
if self.in_mainloop:
self.master.quit()
Cancelled = "Array.Cancelled" # Exception
Cancelled = "Array.Cancelled" # Exception
def wait(self, msecs):
if self.speed == "fastest":
msecs = 0
elif self.speed == "fast":
msecs = msecs/10
elif self.speed == "single-step":
msecs = 1000000000
if not self.stop_mainloop:
self.master.update()
id = self.master.after(msecs, self.master.quit)
self.in_mainloop = 1
self.master.mainloop()
self.master.after_cancel(id)
self.in_mainloop = 0
if self.stop_mainloop:
self.stop_mainloop = 0
self.message("Cancelled")
raise Array.Cancelled
if self.speed == "fastest":
msecs = 0
elif self.speed == "fast":
msecs = msecs/10
elif self.speed == "single-step":
msecs = 1000000000
if not self.stop_mainloop:
self.master.update()
id = self.master.after(msecs, self.master.quit)
self.in_mainloop = 1
self.master.mainloop()
self.master.after_cancel(id)
self.in_mainloop = 0
if self.stop_mainloop:
self.stop_mainloop = 0
self.message("Cancelled")
raise Array.Cancelled
def getsize(self):
return self.size
return self.size
def show_partition(self, first, last):
for i in range(self.size):
item = self.items[i]
if first <= i < last:
item.item.config(fill='red')
else:
item.item.config(fill='orange')
self.hide_left_right_pivot()
for i in range(self.size):
item = self.items[i]
if first <= i < last:
item.item.config(fill='red')
else:
item.item.config(fill='orange')
self.hide_left_right_pivot()
def hide_partition(self):
for i in range(self.size):
item = self.items[i]
item.item.config(fill='red')
self.hide_left_right_pivot()
for i in range(self.size):
item = self.items[i]
item.item.config(fill='red')
self.hide_left_right_pivot()
def show_left(self, left):
if not 0 <= left < self.size:
self.hide_left()
return
x1, y1, x2, y2 = self.items[left].position()
## top, bot = HIRO
self.left.coords([(x1-2, 0), (x1-2, 9999)])
self.master.update()
if not 0 <= left < self.size:
self.hide_left()
return
x1, y1, x2, y2 = self.items[left].position()
## top, bot = HIRO
self.left.coords([(x1-2, 0), (x1-2, 9999)])
self.master.update()
def show_right(self, right):
if not 0 <= right < self.size:
self.hide_right()
return
x1, y1, x2, y2 = self.items[right].position()
self.right.coords(((x2+2, 0), (x2+2, 9999)))
self.master.update()
if not 0 <= right < self.size:
self.hide_right()
return
x1, y1, x2, y2 = self.items[right].position()
self.right.coords(((x2+2, 0), (x2+2, 9999)))
self.master.update()
def hide_left_right_pivot(self):
self.hide_left()
self.hide_right()
self.hide_pivot()
self.hide_left()
self.hide_right()
self.hide_pivot()
def hide_left(self):
self.left.coords(((0, 0), (0, 0)))
self.left.coords(((0, 0), (0, 0)))
def hide_right(self):
self.right.coords(((0, 0), (0, 0)))
self.right.coords(((0, 0), (0, 0)))
def show_pivot(self, pivot):
x1, y1, x2, y2 = self.items[pivot].position()
self.pivot.coords(((0, y1-2), (9999, y1-2)))
x1, y1, x2, y2 = self.items[pivot].position()
self.pivot.coords(((0, y1-2), (9999, y1-2)))
def hide_pivot(self):
self.pivot.coords(((0, 0), (0, 0)))
self.pivot.coords(((0, 0), (0, 0)))
def swap(self, i, j):
if i == j: return
self.countswap()
item = self.items[i]
other = self.items[j]
self.items[i], self.items[j] = other, item
item.swapwith(other)
if i == j: return
self.countswap()
item = self.items[i]
other = self.items[j]
self.items[i], self.items[j] = other, item
item.swapwith(other)
def compare(self, i, j):
self.countcompare()
item = self.items[i]
other = self.items[j]
return item.compareto(other)
self.countcompare()
item = self.items[i]
other = self.items[j]
return item.compareto(other)
def reset(self, msg):
self.ncompares = 0
self.nswaps = 0
self.message(msg)
self.updatereport()
self.hide_partition()
self.ncompares = 0
self.nswaps = 0
self.message(msg)
self.updatereport()
self.hide_partition()
def message(self, msg):
self.label.config(text=msg)
self.label.config(text=msg)
def countswap(self):
self.nswaps = self.nswaps + 1
self.updatereport()
self.nswaps = self.nswaps + 1
self.updatereport()
def countcompare(self):
self.ncompares = self.ncompares + 1
self.updatereport()
self.ncompares = self.ncompares + 1
self.updatereport()
def updatereport(self):
text = "%d cmps, %d swaps" % (self.ncompares, self.nswaps)
self.report.config(text=text)
text = "%d cmps, %d swaps" % (self.ncompares, self.nswaps)
self.report.config(text=text)
class ArrayItem:
def __init__(self, array, index, value):
self.array = array
self.index = index
self.value = value
x1, y1, x2, y2 = self.position()
self.item = Rectangle(array.canvas, x1, y1, x2, y2,
fill='red', outline='black', width=1)
self.item.bind('<Button-1>', self.mouse_down)
self.item.bind('<Button1-Motion>', self.mouse_move)
self.item.bind('<ButtonRelease-1>', self.mouse_up)
self.array = array
self.index = index
self.value = value
x1, y1, x2, y2 = self.position()
self.item = Rectangle(array.canvas, x1, y1, x2, y2,
fill='red', outline='black', width=1)
self.item.bind('<Button-1>', self.mouse_down)
self.item.bind('<Button1-Motion>', self.mouse_move)
self.item.bind('<ButtonRelease-1>', self.mouse_up)
def delete(self):
item = self.item
self.array = None
self.item = None
item.delete()
item = self.item
self.array = None
self.item = None
item.delete()
def mouse_down(self, event):
self.lastx = event.x
self.lasty = event.y
self.origx = event.x
self.origy = event.y
self.item.tkraise()
self.lastx = event.x
self.lasty = event.y
self.origx = event.x
self.origy = event.y
self.item.tkraise()
def mouse_move(self, event):
self.item.move(event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x
self.lasty = event.y
self.item.move(event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x
self.lasty = event.y
def mouse_up(self, event):
i = self.nearestindex(event.x)
if i >= self.array.getsize():
i = self.array.getsize() - 1
if i < 0:
i = 0
other = self.array.items[i]
here = self.index
self.array.items[here], self.array.items[i] = other, self
self.index = i
x1, y1, x2, y2 = self.position()
self.item.coords(((x1, y1), (x2, y2)))
other.setindex(here)
i = self.nearestindex(event.x)
if i >= self.array.getsize():
i = self.array.getsize() - 1
if i < 0:
i = 0
other = self.array.items[i]
here = self.index
self.array.items[here], self.array.items[i] = other, self
self.index = i
x1, y1, x2, y2 = self.position()
self.item.coords(((x1, y1), (x2, y2)))
other.setindex(here)
def setindex(self, index):
nsteps = steps(self.index, index)
if not nsteps: return
if self.array.speed == "fastest":
nsteps = 0
oldpts = self.position()
self.index = index
newpts = self.position()
trajectory = interpolate(oldpts, newpts, nsteps)
self.item.tkraise()
for pts in trajectory:
self.item.coords((pts[:2], pts[2:]))
self.array.wait(50)
nsteps = steps(self.index, index)
if not nsteps: return
if self.array.speed == "fastest":
nsteps = 0
oldpts = self.position()
self.index = index
newpts = self.position()
trajectory = interpolate(oldpts, newpts, nsteps)
self.item.tkraise()
for pts in trajectory:
self.item.coords((pts[:2], pts[2:]))
self.array.wait(50)
def swapwith(self, other):
nsteps = steps(self.index, other.index)
if not nsteps: return
if self.array.speed == "fastest":
nsteps = 0
myoldpts = self.position()
otheroldpts = other.position()
self.index, other.index = other.index, self.index
mynewpts = self.position()
othernewpts = other.position()
myfill = self.item['fill']
otherfill = other.item['fill']
self.item.config(fill='green')
other.item.config(fill='yellow')
self.array.master.update()
if self.array.speed == "single-step":
self.item.coords((mynewpts[:2], mynewpts[2:]))
other.item.coords((othernewpts[:2], othernewpts[2:]))
self.array.master.update()
self.item.config(fill=myfill)
other.item.config(fill=otherfill)
self.array.wait(0)
return
mytrajectory = interpolate(myoldpts, mynewpts, nsteps)
othertrajectory = interpolate(otheroldpts, othernewpts, nsteps)
if self.value > other.value:
self.item.tkraise()
other.item.tkraise()
else:
other.item.tkraise()
self.item.tkraise()
try:
for i in range(len(mytrajectory)):
mypts = mytrajectory[i]
otherpts = othertrajectory[i]
self.item.coords((mypts[:2], mypts[2:]))
other.item.coords((otherpts[:2], otherpts[2:]))
self.array.wait(50)
finally:
mypts = mytrajectory[-1]
otherpts = othertrajectory[-1]
self.item.coords((mypts[:2], mypts[2:]))
other.item.coords((otherpts[:2], otherpts[2:]))
self.item.config(fill=myfill)
other.item.config(fill=otherfill)
nsteps = steps(self.index, other.index)
if not nsteps: return
if self.array.speed == "fastest":
nsteps = 0
myoldpts = self.position()
otheroldpts = other.position()
self.index, other.index = other.index, self.index
mynewpts = self.position()
othernewpts = other.position()
myfill = self.item['fill']
otherfill = other.item['fill']
self.item.config(fill='green')
other.item.config(fill='yellow')
self.array.master.update()
if self.array.speed == "single-step":
self.item.coords((mynewpts[:2], mynewpts[2:]))
other.item.coords((othernewpts[:2], othernewpts[2:]))
self.array.master.update()
self.item.config(fill=myfill)
other.item.config(fill=otherfill)
self.array.wait(0)
return
mytrajectory = interpolate(myoldpts, mynewpts, nsteps)
othertrajectory = interpolate(otheroldpts, othernewpts, nsteps)
if self.value > other.value:
self.item.tkraise()
other.item.tkraise()
else:
other.item.tkraise()
self.item.tkraise()
try:
for i in range(len(mytrajectory)):
mypts = mytrajectory[i]
otherpts = othertrajectory[i]
self.item.coords((mypts[:2], mypts[2:]))
other.item.coords((otherpts[:2], otherpts[2:]))
self.array.wait(50)
finally:
mypts = mytrajectory[-1]
otherpts = othertrajectory[-1]
self.item.coords((mypts[:2], mypts[2:]))
other.item.coords((otherpts[:2], otherpts[2:]))
self.item.config(fill=myfill)
other.item.config(fill=otherfill)
def compareto(self, other):
myfill = self.item['fill']
otherfill = other.item['fill']
outcome = cmp(self.value, other.value)
if outcome < 0:
myflash = 'white'
otherflash = 'black'
elif outcome > 0:
myflash = 'black'
otherflash = 'white'
else:
myflash = otherflash = 'grey'
try:
self.item.config(fill=myflash)
other.item.config(fill=otherflash)
self.array.wait(500)
finally:
self.item.config(fill=myfill)
other.item.config(fill=otherfill)
return outcome
myfill = self.item['fill']
otherfill = other.item['fill']
outcome = cmp(self.value, other.value)
if outcome < 0:
myflash = 'white'
otherflash = 'black'
elif outcome > 0:
myflash = 'black'
otherflash = 'white'
else:
myflash = otherflash = 'grey'
try:
self.item.config(fill=myflash)
other.item.config(fill=otherflash)
self.array.wait(500)
finally:
self.item.config(fill=myfill)
other.item.config(fill=otherfill)
return outcome
def position(self):
x1 = (self.index+1)*XGRID - WIDTH/2
x2 = x1+WIDTH
y2 = (self.array.maxvalue+1)*YGRID
y1 = y2 - (self.value)*YGRID
return x1, y1, x2, y2
x1 = (self.index+1)*XGRID - WIDTH/2
x2 = x1+WIDTH
y2 = (self.array.maxvalue+1)*YGRID
y1 = y2 - (self.value)*YGRID
return x1, y1, x2, y2
def nearestindex(self, x):
return int(round(float(x)/XGRID)) - 1
return int(round(float(x)/XGRID)) - 1
# Subroutines that don't need an object
@ -335,22 +335,22 @@ class ArrayItem:
def steps(here, there):
nsteps = abs(here - there)
if nsteps <= 3:
nsteps = nsteps * 3
nsteps = nsteps * 3
elif nsteps <= 5:
nsteps = nsteps * 2
nsteps = nsteps * 2
elif nsteps > 10:
nsteps = 10
nsteps = 10
return nsteps
def interpolate(oldpts, newpts, n):
if len(oldpts) != len(newpts):
raise ValueError, "can't interpolate arrays of different length"
raise ValueError, "can't interpolate arrays of different length"
pts = [0]*len(oldpts)
res = [tuple(oldpts)]
for i in range(1, n):
for k in range(len(pts)):
pts[k] = oldpts[k] + (newpts[k] - oldpts[k])*i/n
res.append(tuple(pts))
for k in range(len(pts)):
pts[k] = oldpts[k] + (newpts[k] - oldpts[k])*i/n
res.append(tuple(pts))
res.append(tuple(newpts))
return res
@ -371,110 +371,110 @@ def randomize(array):
array.reset("Randomizing")
n = array.getsize()
for i in range(n):
j = random.randint(0, n-1)
array.swap(i, j)
j = random.randint(0, n-1)
array.swap(i, j)
array.message("Randomized")
def insertionsort(array):
size = array.getsize()
array.reset("Insertion sort")
for i in range(1, size):
j = i-1
while j >= 0:
if array.compare(j, j+1) <= 0:
break
array.swap(j, j+1)
j = j-1
j = i-1
while j >= 0:
if array.compare(j, j+1) <= 0:
break
array.swap(j, j+1)
j = j-1
array.message("Sorted")
def selectionsort(array):
size = array.getsize()
array.reset("Selection sort")
try:
for i in range(size):
array.show_partition(i, size)
for j in range(i+1, size):
if array.compare(i, j) > 0:
array.swap(i, j)
array.message("Sorted")
for i in range(size):
array.show_partition(i, size)
for j in range(i+1, size):
if array.compare(i, j) > 0:
array.swap(i, j)
array.message("Sorted")
finally:
array.hide_partition()
array.hide_partition()
def bubblesort(array):
size = array.getsize()
array.reset("Bubble sort")
for i in range(size):
for j in range(1, size):
if array.compare(j-1, j) > 0:
array.swap(j-1, j)
for j in range(1, size):
if array.compare(j-1, j) > 0:
array.swap(j-1, j)
array.message("Sorted")
def quicksort(array):
size = array.getsize()
array.reset("Quicksort")
try:
stack = [(0, size)]
while stack:
first, last = stack[-1]
del stack[-1]
array.show_partition(first, last)
if last-first < 5:
array.message("Insertion sort")
for i in range(first+1, last):
j = i-1
while j >= first:
if array.compare(j, j+1) <= 0:
break
array.swap(j, j+1)
j = j-1
continue
array.message("Choosing pivot")
j, i, k = first, (first+last)/2, last-1
if array.compare(k, i) < 0:
array.swap(k, i)
if array.compare(k, j) < 0:
array.swap(k, j)
if array.compare(j, i) < 0:
array.swap(j, i)
pivot = j
array.show_pivot(pivot)
array.message("Pivot at left of partition")
array.wait(1000)
left = first
right = last
while 1:
array.message("Sweep right pointer")
right = right-1
array.show_right(right)
while right > first and array.compare(right, pivot) >= 0:
right = right-1
array.show_right(right)
array.message("Sweep left pointer")
left = left+1
array.show_left(left)
while left < last and array.compare(left, pivot) <= 0:
left = left+1
array.show_left(left)
if left > right:
array.message("End of partition")
break
array.message("Swap items")
array.swap(left, right)
array.message("Swap pivot back")
array.swap(pivot, right)
n1 = right-first
n2 = last-left
if n1 > 1: stack.append((first, right))
if n2 > 1: stack.append((left, last))
array.message("Sorted")
stack = [(0, size)]
while stack:
first, last = stack[-1]
del stack[-1]
array.show_partition(first, last)
if last-first < 5:
array.message("Insertion sort")
for i in range(first+1, last):
j = i-1
while j >= first:
if array.compare(j, j+1) <= 0:
break
array.swap(j, j+1)
j = j-1
continue
array.message("Choosing pivot")
j, i, k = first, (first+last)/2, last-1
if array.compare(k, i) < 0:
array.swap(k, i)
if array.compare(k, j) < 0:
array.swap(k, j)
if array.compare(j, i) < 0:
array.swap(j, i)
pivot = j
array.show_pivot(pivot)
array.message("Pivot at left of partition")
array.wait(1000)
left = first
right = last
while 1:
array.message("Sweep right pointer")
right = right-1
array.show_right(right)
while right > first and array.compare(right, pivot) >= 0:
right = right-1
array.show_right(right)
array.message("Sweep left pointer")
left = left+1
array.show_left(left)
while left < last and array.compare(left, pivot) <= 0:
left = left+1
array.show_left(left)
if left > right:
array.message("End of partition")
break
array.message("Swap items")
array.swap(left, right)
array.message("Swap pivot back")
array.swap(pivot, right)
n1 = right-first
n2 = last-left
if n1 > 1: stack.append((first, right))
if n2 > 1: stack.append((left, last))
array.message("Sorted")
finally:
array.hide_partition()
array.hide_partition()
def demosort(array):
while 1:
for alg in [quicksort, insertionsort, selectionsort, bubblesort]:
randomize(array)
alg(array)
for alg in [quicksort, insertionsort, selectionsort, bubblesort]:
randomize(array)
alg(array)
# Sort demo class -- usable as a Grail applet
@ -482,144 +482,144 @@ def demosort(array):
class SortDemo:
def __init__(self, master, size=15):
self.master = master
self.size = size
self.busy = 0
self.array = Array(self.master)
self.master = master
self.size = size
self.busy = 0
self.array = Array(self.master)
self.botframe = Frame(master)
self.botframe.pack(side=BOTTOM)
self.botleftframe = Frame(self.botframe)
self.botleftframe.pack(side=LEFT, fill=Y)
self.botrightframe = Frame(self.botframe)
self.botrightframe.pack(side=RIGHT, fill=Y)
self.botframe = Frame(master)
self.botframe.pack(side=BOTTOM)
self.botleftframe = Frame(self.botframe)
self.botleftframe.pack(side=LEFT, fill=Y)
self.botrightframe = Frame(self.botframe)
self.botrightframe.pack(side=RIGHT, fill=Y)
self.b_qsort = Button(self.botleftframe,
text="Quicksort", command=self.c_qsort)
self.b_qsort.pack(fill=X)
self.b_isort = Button(self.botleftframe,
text="Insertion sort", command=self.c_isort)
self.b_isort.pack(fill=X)
self.b_ssort = Button(self.botleftframe,
text="Selection sort", command=self.c_ssort)
self.b_ssort.pack(fill=X)
self.b_bsort = Button(self.botleftframe,
text="Bubble sort", command=self.c_bsort)
self.b_bsort.pack(fill=X)
self.b_qsort = Button(self.botleftframe,
text="Quicksort", command=self.c_qsort)
self.b_qsort.pack(fill=X)
self.b_isort = Button(self.botleftframe,
text="Insertion sort", command=self.c_isort)
self.b_isort.pack(fill=X)
self.b_ssort = Button(self.botleftframe,
text="Selection sort", command=self.c_ssort)
self.b_ssort.pack(fill=X)
self.b_bsort = Button(self.botleftframe,
text="Bubble sort", command=self.c_bsort)
self.b_bsort.pack(fill=X)
# Terrible hack to overcome limitation of OptionMenu...
class MyIntVar(IntVar):
def __init__(self, master, demo):
self.demo = demo
IntVar.__init__(self, master)
def set(self, value):
IntVar.set(self, value)
if str(value) != '0':
self.demo.resize(value)
# Terrible hack to overcome limitation of OptionMenu...
class MyIntVar(IntVar):
def __init__(self, master, demo):
self.demo = demo
IntVar.__init__(self, master)
def set(self, value):
IntVar.set(self, value)
if str(value) != '0':
self.demo.resize(value)
self.v_size = MyIntVar(self.master, self)
self.v_size.set(size)
sizes = [1, 2, 3, 4] + range(5, 55, 5)
if self.size not in sizes:
sizes.append(self.size)
sizes.sort()
self.m_size = apply(OptionMenu,
(self.botleftframe, self.v_size) + tuple(sizes))
self.m_size.pack(fill=X)
self.v_speed = StringVar(self.master)
self.v_speed.set("normal")
self.m_speed = OptionMenu(self.botleftframe, self.v_speed,
"single-step", "normal", "fast", "fastest")
self.m_speed.pack(fill=X)
self.b_step = Button(self.botleftframe,
text="Step", command=self.c_step)
self.b_step.pack(fill=X)
self.b_randomize = Button(self.botrightframe,
text="Randomize", command=self.c_randomize)
self.b_randomize.pack(fill=X)
self.b_uniform = Button(self.botrightframe,
text="Uniform", command=self.c_uniform)
self.b_uniform.pack(fill=X)
self.b_distinct = Button(self.botrightframe,
text="Distinct", command=self.c_distinct)
self.b_distinct.pack(fill=X)
self.b_demo = Button(self.botrightframe,
text="Demo", command=self.c_demo)
self.b_demo.pack(fill=X)
self.b_cancel = Button(self.botrightframe,
text="Cancel", command=self.c_cancel)
self.b_cancel.pack(fill=X)
self.b_cancel.config(state=DISABLED)
self.b_quit = Button(self.botrightframe,
text="Quit", command=self.c_quit)
self.b_quit.pack(fill=X)
self.v_size = MyIntVar(self.master, self)
self.v_size.set(size)
sizes = [1, 2, 3, 4] + range(5, 55, 5)
if self.size not in sizes:
sizes.append(self.size)
sizes.sort()
self.m_size = apply(OptionMenu,
(self.botleftframe, self.v_size) + tuple(sizes))
self.m_size.pack(fill=X)
self.v_speed = StringVar(self.master)
self.v_speed.set("normal")
self.m_speed = OptionMenu(self.botleftframe, self.v_speed,
"single-step", "normal", "fast", "fastest")
self.m_speed.pack(fill=X)
self.b_step = Button(self.botleftframe,
text="Step", command=self.c_step)
self.b_step.pack(fill=X)
self.b_randomize = Button(self.botrightframe,
text="Randomize", command=self.c_randomize)
self.b_randomize.pack(fill=X)
self.b_uniform = Button(self.botrightframe,
text="Uniform", command=self.c_uniform)
self.b_uniform.pack(fill=X)
self.b_distinct = Button(self.botrightframe,
text="Distinct", command=self.c_distinct)
self.b_distinct.pack(fill=X)
self.b_demo = Button(self.botrightframe,
text="Demo", command=self.c_demo)
self.b_demo.pack(fill=X)
self.b_cancel = Button(self.botrightframe,
text="Cancel", command=self.c_cancel)
self.b_cancel.pack(fill=X)
self.b_cancel.config(state=DISABLED)
self.b_quit = Button(self.botrightframe,
text="Quit", command=self.c_quit)
self.b_quit.pack(fill=X)
def resize(self, newsize):
if self.busy:
self.master.bell()
return
self.size = newsize
self.array.setdata(range(1, self.size+1))
if self.busy:
self.master.bell()
return
self.size = newsize
self.array.setdata(range(1, self.size+1))
def c_qsort(self):
self.run(quicksort)
self.run(quicksort)
def c_isort(self):
self.run(insertionsort)
self.run(insertionsort)
def c_ssort(self):
self.run(selectionsort)
self.run(selectionsort)
def c_bsort(self):
self.run(bubblesort)
self.run(bubblesort)
def c_demo(self):
self.run(demosort)
self.run(demosort)
def c_randomize(self):
self.run(randomize)
self.run(randomize)
def c_uniform(self):
self.run(uniform)
self.run(uniform)
def c_distinct(self):
self.run(distinct)
self.run(distinct)
def run(self, func):
if self.busy:
self.master.bell()
return
self.busy = 1
self.array.setspeed(self.v_speed.get())
self.b_cancel.config(state=NORMAL)
try:
func(self.array)
except Array.Cancelled:
pass
self.b_cancel.config(state=DISABLED)
self.busy = 0
if self.busy:
self.master.bell()
return
self.busy = 1
self.array.setspeed(self.v_speed.get())
self.b_cancel.config(state=NORMAL)
try:
func(self.array)
except Array.Cancelled:
pass
self.b_cancel.config(state=DISABLED)
self.busy = 0
def c_cancel(self):
if not self.busy:
self.master.bell()
return
self.array.cancel()
if not self.busy:
self.master.bell()
return
self.array.cancel()
def c_step(self):
if not self.busy:
self.master.bell()
return
self.v_speed.set("single-step")
self.array.setspeed("single-step")
self.array.step()
if not self.busy:
self.master.bell()
return
self.v_speed.set("single-step")
self.array.setspeed("single-step")
self.array.step()
def c_quit(self):
if self.busy:
self.array.cancel()
self.master.after_idle(self.master.quit)
if self.busy:
self.array.cancel()
self.master.after_idle(self.master.quit)
# Main program -- for stand-alone operation outside Grail

2
Demo/tkinter/guido/ss1.py
View file

@ -315,7 +315,7 @@ class BaseCell:
"""Abstract base class for sheet cells.
Subclasses may but needn't provide the following APIs:
cell.reset() -- prepare for recalculation
cell.recalc(rexec) -> value -- recalculate formula
cell.format() -> (value, alignment) -- return formatted value

216
Demo/tkinter/guido/svkill.py
View file

@ -5,7 +5,7 @@
from Tkinter import *
if TkVersion < 4.0:
raise ImportError, "This version of svkill requires Tk 4.0 or later"
raise ImportError, "This version of svkill requires Tk 4.0 or later"
from string import splitfields
from string import split
@ -15,114 +15,114 @@ import os
user = os.environ['LOGNAME']
class BarButton(Menubutton):
def __init__(self, master=None, **cnf):
apply(Menubutton.__init__, (self, master), cnf)
self.pack(side=LEFT)
self.menu = Menu(self, name='menu')
self['menu'] = self.menu
def __init__(self, master=None, **cnf):
apply(Menubutton.__init__, (self, master), cnf)
self.pack(side=LEFT)
self.menu = Menu(self, name='menu')
self['menu'] = self.menu
class Kill(Frame):
# List of (name, option, pid_column)
view_list = [
('Default', ''),
('Every (-e)', '-e'),
('Non process group leaders (-d)', '-d'),
('Non leaders with tty (-a)', '-a'),
('For this user (-u %s)' % user, '-u %s' % user),
]
format_list = [
('Default', '', 0),
('Long (-l)', '-l', 3),
('Full (-f)', '-f', 1),
('Full Long (-f -l)', '-l -f', 3),
('Session and group ID (-j)', '-j', 0),
('Scheduler properties (-c)', '-c', 0),
]
def kill(self, selected):
c = self.format_list[self.format.get()][2]
pid = split(selected)[c]
os.system('kill -9 ' + pid)
self.do_update()
def do_update(self):
format = self.format_list[self.format.get()][1]
view = self.view_list[self.view.get()][1]
s = commands.getoutput('ps %s %s' % (view, format))
list = splitfields(s, '\n')
self.header.set(list[0] + ' ')
del list[0]
self.frame.list.delete(0, AtEnd())
for line in list:
self.frame.list.insert(0, line)
def do_motion(self, e):
e.widget.select_clear('0', 'end')
e.widget.select_set(e.widget.nearest(e.y))
def do_leave(self, e):
e.widget.select_clear('0', 'end')
def do_1(self, e):
self.kill(e.widget.get(e.widget.nearest(e.y)))
def __init__(self, master=None, **cnf):
apply(Frame.__init__, (self, master), cnf)
self.pack(expand=1, fill=BOTH)
self.bar = Frame(self, name='bar', relief=RAISED,
borderwidth=2)
self.bar.pack(fill=X)
self.bar.file = BarButton(self.bar, text='File')
self.bar.file.menu.add_command(
label='Quit', command=self.quit)
self.bar.view = BarButton(self.bar, text='View')
self.bar.format = BarButton(self.bar, text='Format')
self.view = IntVar(self)
self.view.set(0)
self.format = IntVar(self)
self.format.set(0)
for num in range(len(self.view_list)):
label, option = self.view_list[num]
self.bar.view.menu.add_radiobutton(
label=label,
command=self.do_update,
variable=self.view,
value=num)
for num in range(len(self.format_list)):
label, option, col = self.format_list[num]
self.bar.format.menu.add_radiobutton(
label=label,
command=self.do_update,
variable=self.format,
value=num)
self.bar.tk_menuBar(self.bar.file,
self.bar.view,
self.bar.format)
self.frame = Frame(self, relief=RAISED, borderwidth=2)
self.frame.pack(expand=1, fill=BOTH)
self.header = StringVar(self)
self.frame.label = Label(
self.frame, relief=FLAT, anchor=NW, borderwidth=0,
font='*-Courier-Bold-R-Normal-*-120-*',
textvariable=self.header)
self.frame.label.pack(fill=Y, anchor=W)
self.frame.vscroll = Scrollbar(self.frame, orient=VERTICAL)
self.frame.list = Listbox(
self.frame,
relief=SUNKEN,
font='*-Courier-Medium-R-Normal-*-120-*',
width=40, height=10,
selectbackground='#eed5b7',
selectborderwidth=0,
selectmode=BROWSE,
yscroll=self.frame.vscroll.set)
self.frame.vscroll['command'] = self.frame.list.yview
self.frame.vscroll.pack(side=RIGHT, fill=Y)
self.frame.list.pack(expand=1, fill=BOTH)
self.update = Button(self, text='Update',
command=self.do_update)
self.update.pack(fill=X)
self.frame.list.bind('<Motion>', self.do_motion)
self.frame.list.bind('<Leave>', self.do_leave)
self.frame.list.bind('<1>', self.do_1)
self.do_update()
# List of (name, option, pid_column)
view_list = [
('Default', ''),
('Every (-e)', '-e'),
('Non process group leaders (-d)', '-d'),
('Non leaders with tty (-a)', '-a'),
('For this user (-u %s)' % user, '-u %s' % user),
]
format_list = [
('Default', '', 0),
('Long (-l)', '-l', 3),
('Full (-f)', '-f', 1),
('Full Long (-f -l)', '-l -f', 3),
('Session and group ID (-j)', '-j', 0),
('Scheduler properties (-c)', '-c', 0),
]
def kill(self, selected):
c = self.format_list[self.format.get()][2]
pid = split(selected)[c]
os.system('kill -9 ' + pid)
self.do_update()
def do_update(self):
format = self.format_list[self.format.get()][1]
view = self.view_list[self.view.get()][1]
s = commands.getoutput('ps %s %s' % (view, format))
list = splitfields(s, '\n')
self.header.set(list[0] + ' ')
del list[0]
self.frame.list.delete(0, AtEnd())
for line in list:
self.frame.list.insert(0, line)
def do_motion(self, e):
e.widget.select_clear('0', 'end')
e.widget.select_set(e.widget.nearest(e.y))
def do_leave(self, e):
e.widget.select_clear('0', 'end')
def do_1(self, e):
self.kill(e.widget.get(e.widget.nearest(e.y)))
def __init__(self, master=None, **cnf):
apply(Frame.__init__, (self, master), cnf)
self.pack(expand=1, fill=BOTH)
self.bar = Frame(self, name='bar', relief=RAISED,
borderwidth=2)
self.bar.pack(fill=X)
self.bar.file = BarButton(self.bar, text='File')
self.bar.file.menu.add_command(
label='Quit', command=self.quit)
self.bar.view = BarButton(self.bar, text='View')
self.bar.format = BarButton(self.bar, text='Format')
self.view = IntVar(self)
self.view.set(0)
self.format = IntVar(self)
self.format.set(0)
for num in range(len(self.view_list)):
label, option = self.view_list[num]
self.bar.view.menu.add_radiobutton(
label=label,
command=self.do_update,
variable=self.view,
value=num)
for num in range(len(self.format_list)):
label, option, col = self.format_list[num]
self.bar.format.menu.add_radiobutton(
label=label,
command=self.do_update,
variable=self.format,
value=num)
self.bar.tk_menuBar(self.bar.file,
self.bar.view,
self.bar.format)
self.frame = Frame(self, relief=RAISED, borderwidth=2)
self.frame.pack(expand=1, fill=BOTH)
self.header = StringVar(self)
self.frame.label = Label(
self.frame, relief=FLAT, anchor=NW, borderwidth=0,
font='*-Courier-Bold-R-Normal-*-120-*',
textvariable=self.header)
self.frame.label.pack(fill=Y, anchor=W)
self.frame.vscroll = Scrollbar(self.frame, orient=VERTICAL)
self.frame.list = Listbox(
self.frame,
relief=SUNKEN,
font='*-Courier-Medium-R-Normal-*-120-*',
width=40, height=10,
selectbackground='#eed5b7',
selectborderwidth=0,
selectmode=BROWSE,
yscroll=self.frame.vscroll.set)
self.frame.vscroll['command'] = self.frame.list.yview
self.frame.vscroll.pack(side=RIGHT, fill=Y)
self.frame.list.pack(expand=1, fill=BOTH)
self.update = Button(self, text='Update',
command=self.do_update)
self.update.pack(fill=X)
self.frame.list.bind('<Motion>', self.do_motion)
self.frame.list.bind('<Leave>', self.do_leave)
self.frame.list.bind('<1>', self.do_1)
self.do_update()
if __name__ == '__main__':
kill = Kill(None, borderwidth=5)
kill.winfo_toplevel().title('Tkinter Process Killer (SYSV)')
kill.winfo_toplevel().minsize(1, 1)
kill.mainloop()
kill = Kill(None, borderwidth=5)
kill.winfo_toplevel().title('Tkinter Process Killer (SYSV)')
kill.winfo_toplevel().minsize(1, 1)
kill.mainloop()

408
Demo/tkinter/guido/tkman.py
View file

@ -15,253 +15,253 @@ MAN3DIRLIST = ['/depot/sundry/man/man3','/usr/local/man/man3']
foundmanndir = 0
for dir in MANNDIRLIST:
if os.path.exists(dir):
MANNDIR = dir
foundmanndir = 1
MANNDIR = dir
foundmanndir = 1
foundman3dir = 0
for dir in MAN3DIRLIST:
if os.path.exists(dir):
MAN3DIR = dir
foundman3dir = 1
MAN3DIR = dir
foundman3dir = 1
if not foundmanndir or not foundman3dir:
sys.stderr.write('\n')
if not foundmanndir:
msg = """\
msg = """\
Failed to find mann directory.
Please add the correct entry to the MANNDIRLIST
Please add the correct entry to the MANNDIRLIST
at the top of %s script.""" % \
sys.argv[0]
sys.stderr.write("%s\n\n" % msg)
sys.stderr.write("%s\n\n" % msg)
if not foundman3dir:
msg = """\
msg = """\
Failed to find man3 directory.
Please add the correct entry to the MAN3DIRLIST
Please add the correct entry to the MAN3DIRLIST
at the top of %s script.""" % \
sys.argv[0]
sys.stderr.write("%s\n\n" % msg)
sys.stderr.write("%s\n\n" % msg)
sys.exit(1)
del foundmanndir
del foundman3dir
def listmanpages(mandir):
files = os.listdir(mandir)
names = []
for file in files:
if file[-2:-1] == '.' and (file[-1] in 'ln123456789'):
names.append(file[:-2])
names.sort()
return names
files = os.listdir(mandir)
names = []
for file in files:
if file[-2:-1] == '.' and (file[-1] in 'ln123456789'):
names.append(file[:-2])
names.sort()
return names
class SelectionBox:
def __init__(self, master=None):
self.choices = []
def __init__(self, master=None):
self.choices = []
self.frame = Frame(master, name="frame")
self.frame.pack(expand=1, fill=BOTH)
self.master = self.frame.master
self.subframe = Frame(self.frame, name="subframe")
self.subframe.pack(expand=0, fill=BOTH)
self.leftsubframe = Frame(self.subframe, name='leftsubframe')
self.leftsubframe.pack(side=LEFT, expand=1, fill=BOTH)
self.rightsubframe = Frame(self.subframe, name='rightsubframe')
self.rightsubframe.pack(side=RIGHT, expand=1, fill=BOTH)
self.chaptervar = StringVar(master)
self.chapter = Menubutton(self.rightsubframe, name='chapter',
text='Directory', relief=RAISED,
borderwidth=2)
self.chapter.pack(side=TOP)
self.chaptermenu = Menu(self.chapter, name='chaptermenu')
self.chaptermenu.add_radiobutton(label='C functions',
value=MAN3DIR,
variable=self.chaptervar,
command=self.newchapter)
self.chaptermenu.add_radiobutton(label='Tcl/Tk functions',
value=MANNDIR,
variable=self.chaptervar,
command=self.newchapter)
self.chapter['menu'] = self.chaptermenu
self.listbox = Listbox(self.rightsubframe, name='listbox',
relief=SUNKEN, borderwidth=2,
width=20, height=5)
self.listbox.pack(expand=1, fill=BOTH)
self.l1 = Button(self.leftsubframe, name='l1',
text='Display manual page named:',
command=self.entry_cb)
self.l1.pack(side=TOP)
self.entry = Entry(self.leftsubframe, name='entry',
relief=SUNKEN, borderwidth=2,
width=20)
self.entry.pack(expand=0, fill=X)
self.l2frame = Frame(self.leftsubframe, name='l2frame')
self.l2frame.pack(expand=0, fill=NONE)
self.l2 = Button(self.l2frame, name='l2',
text='Search regexp:',
command=self.search_cb)
self.l2.pack(side=LEFT)
self.casevar = BooleanVar()
self.casesense = Checkbutton(self.l2frame, name='casesense',
text='Case sensitive',
variable=self.casevar,
relief=FLAT)
self.casesense.pack(side=LEFT)
self.search = Entry(self.leftsubframe, name='search',
relief=SUNKEN, borderwidth=2,
width=20)
self.search.pack(expand=0, fill=X)
self.title = Label(self.leftsubframe, name='title',
text='(none)')
self.title.pack(side=BOTTOM)
self.text = ManPage(self.frame, name='text',
relief=SUNKEN, borderwidth=2,
wrap=NONE, width=72,
selectbackground='pink')
self.text.pack(expand=1, fill=BOTH)
self.frame = Frame(master, name="frame")
self.frame.pack(expand=1, fill=BOTH)
self.master = self.frame.master
self.subframe = Frame(self.frame, name="subframe")
self.subframe.pack(expand=0, fill=BOTH)
self.leftsubframe = Frame(self.subframe, name='leftsubframe')
self.leftsubframe.pack(side=LEFT, expand=1, fill=BOTH)
self.rightsubframe = Frame(self.subframe, name='rightsubframe')
self.rightsubframe.pack(side=RIGHT, expand=1, fill=BOTH)
self.chaptervar = StringVar(master)
self.chapter = Menubutton(self.rightsubframe, name='chapter',
text='Directory', relief=RAISED,
borderwidth=2)
self.chapter.pack(side=TOP)
self.chaptermenu = Menu(self.chapter, name='chaptermenu')
self.chaptermenu.add_radiobutton(label='C functions',
value=MAN3DIR,
variable=self.chaptervar,
command=self.newchapter)
self.chaptermenu.add_radiobutton(label='Tcl/Tk functions',
value=MANNDIR,
variable=self.chaptervar,
command=self.newchapter)
self.chapter['menu'] = self.chaptermenu
self.listbox = Listbox(self.rightsubframe, name='listbox',
relief=SUNKEN, borderwidth=2,
width=20, height=5)
self.listbox.pack(expand=1, fill=BOTH)
self.l1 = Button(self.leftsubframe, name='l1',
text='Display manual page named:',
command=self.entry_cb)
self.l1.pack(side=TOP)
self.entry = Entry(self.leftsubframe, name='entry',
relief=SUNKEN, borderwidth=2,
width=20)
self.entry.pack(expand=0, fill=X)
self.l2frame = Frame(self.leftsubframe, name='l2frame')
self.l2frame.pack(expand=0, fill=NONE)
self.l2 = Button(self.l2frame, name='l2',
text='Search regexp:',
command=self.search_cb)
self.l2.pack(side=LEFT)
self.casevar = BooleanVar()
self.casesense = Checkbutton(self.l2frame, name='casesense',
text='Case sensitive',
variable=self.casevar,
relief=FLAT)
self.casesense.pack(side=LEFT)
self.search = Entry(self.leftsubframe, name='search',
relief=SUNKEN, borderwidth=2,
width=20)
self.search.pack(expand=0, fill=X)
self.title = Label(self.leftsubframe, name='title',
text='(none)')
self.title.pack(side=BOTTOM)
self.text = ManPage(self.frame, name='text',
relief=SUNKEN, borderwidth=2,
wrap=NONE, width=72,
selectbackground='pink')
self.text.pack(expand=1, fill=BOTH)
self.entry.bind('<Return>', self.entry_cb)
self.search.bind('<Return>', self.search_cb)
self.listbox.bind('<Double-1>', self.listbox_cb)
self.entry.bind('<Return>', self.entry_cb)
self.search.bind('<Return>', self.search_cb)
self.listbox.bind('<Double-1>', self.listbox_cb)
self.entry.bind('<Tab>', self.entry_tab)
self.search.bind('<Tab>', self.search_tab)
self.text.bind('<Tab>', self.text_tab)
self.entry.bind('<Tab>', self.entry_tab)
self.search.bind('<Tab>', self.search_tab)
self.text.bind('<Tab>', self.text_tab)
self.entry.focus_set()
self.entry.focus_set()
self.chaptervar.set(MANNDIR)
self.newchapter()
self.chaptervar.set(MANNDIR)
self.newchapter()
def newchapter(self):
mandir = self.chaptervar.get()
self.choices = []
self.addlist(listmanpages(mandir))
def newchapter(self):
mandir = self.chaptervar.get()
self.choices = []
self.addlist(listmanpages(mandir))
def addchoice(self, choice):
if choice not in self.choices:
self.choices.append(choice)
self.choices.sort()
self.update()
def addchoice(self, choice):
if choice not in self.choices:
self.choices.append(choice)
self.choices.sort()
self.update()
def addlist(self, list):
self.choices[len(self.choices):] = list
self.choices.sort()
self.update()
def addlist(self, list):
self.choices[len(self.choices):] = list
self.choices.sort()
self.update()
def entry_cb(self, *e):
self.update()
def entry_cb(self, *e):
self.update()
def listbox_cb(self, e):
selection = self.listbox.curselection()
if selection and len(selection) == 1:
name = self.listbox.get(selection[0])
self.show_page(name)
def listbox_cb(self, e):
selection = self.listbox.curselection()
if selection and len(selection) == 1:
name = self.listbox.get(selection[0])
self.show_page(name)
def search_cb(self, *e):
self.search_string(self.search.get())
def search_cb(self, *e):
self.search_string(self.search.get())
def entry_tab(self, e):
self.search.focus_set()
def entry_tab(self, e):
self.search.focus_set()
def search_tab(self, e):
self.entry.focus_set()
def search_tab(self, e):
self.entry.focus_set()
def text_tab(self, e):
self.entry.focus_set()
def text_tab(self, e):
self.entry.focus_set()
def updatelist(self):
key = self.entry.get()
ok = filter(lambda name, key=key, n=len(key): name[:n]==key,
self.choices)
if not ok:
self.frame.bell()
self.listbox.delete(0, AtEnd())
exactmatch = 0
for item in ok:
if item == key: exactmatch = 1
self.listbox.insert(AtEnd(), item)
if exactmatch:
return key
n = self.listbox.size()
if n == 1:
return self.listbox.get(0)
# Else return None, meaning not a unique selection
def updatelist(self):
key = self.entry.get()
ok = filter(lambda name, key=key, n=len(key): name[:n]==key,
self.choices)
if not ok:
self.frame.bell()
self.listbox.delete(0, AtEnd())
exactmatch = 0
for item in ok:
if item == key: exactmatch = 1
self.listbox.insert(AtEnd(), item)
if exactmatch:
return key
n = self.listbox.size()
if n == 1:
return self.listbox.get(0)
# Else return None, meaning not a unique selection
def update(self):
name = self.updatelist()
if name:
self.show_page(name)
self.entry.delete(0, AtEnd())
self.updatelist()
def update(self):
name = self.updatelist()
if name:
self.show_page(name)
self.entry.delete(0, AtEnd())
self.updatelist()
def show_page(self, name):
file = '%s/%s.?' % (self.chaptervar.get(), name)
fp = os.popen('nroff -man %s | ul -i' % file, 'r')
self.text.kill()
self.title['text'] = name
self.text.parsefile(fp)
def show_page(self, name):
file = '%s/%s.?' % (self.chaptervar.get(), name)
fp = os.popen('nroff -man %s | ul -i' % file, 'r')
self.text.kill()
self.title['text'] = name
self.text.parsefile(fp)
def search_string(self, search):
if not search:
self.frame.bell()
print 'Empty search string'
return
if not self.casevar.get():
map = regex.casefold
else:
map = None
try:
if map:
prog = regex.compile(search, map)
else:
prog = regex.compile(search)
except regex.error, msg:
self.frame.bell()
print 'Regex error:', msg
return
here = self.text.index(AtInsert())
lineno = string.atoi(here[:string.find(here, '.')])
end = self.text.index(AtEnd())
endlineno = string.atoi(end[:string.find(end, '.')])
wraplineno = lineno
found = 0
while 1:
lineno = lineno + 1
if lineno > endlineno:
if wraplineno <= 0:
break
endlineno = wraplineno
lineno = 0
wraplineno = 0
line = self.text.get('%d.0 linestart' % lineno,
'%d.0 lineend' % lineno)
i = prog.search(line)
if i >= 0:
found = 1
n = max(1, len(prog.group(0)))
try:
self.text.tag_remove('sel',
AtSelFirst(),
AtSelLast())
except TclError:
pass
self.text.tag_add('sel',
'%d.%d' % (lineno, i),
'%d.%d' % (lineno, i+n))
self.text.mark_set(AtInsert(),
'%d.%d' % (lineno, i))
self.text.yview_pickplace(AtInsert())
break
if not found:
self.frame.bell()
def search_string(self, search):
if not search:
self.frame.bell()
print 'Empty search string'
return
if not self.casevar.get():
map = regex.casefold
else:
map = None
try:
if map:
prog = regex.compile(search, map)
else:
prog = regex.compile(search)
except regex.error, msg:
self.frame.bell()
print 'Regex error:', msg
return
here = self.text.index(AtInsert())
lineno = string.atoi(here[:string.find(here, '.')])
end = self.text.index(AtEnd())
endlineno = string.atoi(end[:string.find(end, '.')])
wraplineno = lineno
found = 0
while 1:
lineno = lineno + 1
if lineno > endlineno:
if wraplineno <= 0:
break
endlineno = wraplineno
lineno = 0
wraplineno = 0
line = self.text.get('%d.0 linestart' % lineno,
'%d.0 lineend' % lineno)
i = prog.search(line)
if i >= 0:
found = 1
n = max(1, len(prog.group(0)))
try:
self.text.tag_remove('sel',
AtSelFirst(),
AtSelLast())
except TclError:
pass
self.text.tag_add('sel',
'%d.%d' % (lineno, i),
'%d.%d' % (lineno, i+n))
self.text.mark_set(AtInsert(),
'%d.%d' % (lineno, i))
self.text.yview_pickplace(AtInsert())
break
if not found:
self.frame.bell()
def main():
root = Tk()
sb = SelectionBox(root)
if sys.argv[1:]:
sb.show_page(sys.argv[1])
root.minsize(1, 1)
root.mainloop()
root = Tk()
sb = SelectionBox(root)
if sys.argv[1:]:
sb.show_page(sys.argv[1])
root.minsize(1, 1)
root.mainloop()
main()

32
Demo/tkinter/guido/wish.py
View file

@ -9,19 +9,19 @@ tk.call('update')
cmd = ''
while 1:
if cmd: prompt = ''
else: prompt = '% '
try:
line = raw_input(prompt)
except EOFError:
break
cmd = cmd + (line + '\n')
if tk.getboolean(tk.call('info', 'complete', cmd)):
tk.record(line)
try:
result = tk.call('eval', cmd)
except _tkinter.TclError, msg:
print 'TclError:', msg
else:
if result: print result
cmd = ''
if cmd: prompt = ''
else: prompt = '% '
try:
line = raw_input(prompt)
except EOFError:
break
cmd = cmd + (line + '\n')
if tk.getboolean(tk.call('info', 'complete', cmd)):
tk.record(line)
try:
result = tk.call('eval', cmd)
except _tkinter.TclError, msg:
print 'TclError:', msg
else:
if result: print result
cmd = ''

28
Demo/tkinter/matt/00-HELLO-WORLD.py
View file

@ -1,27 +1,27 @@
from Tkinter import *
# note that there is no explicit call to start Tk.
# Tkinter is smart enough to start the system if it's not already going.
# note that there is no explicit call to start Tk.
# Tkinter is smart enough to start the system if it's not already going.
class Test(Frame):
def printit(self):
print "hi"
print "hi"
def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
# a hello button
self.hi_there = Button(self, text='Hello',
command=self.printit)
self.hi_there.pack(side=LEFT)
self.QUIT.pack(side=LEFT, fill=BOTH)
# a hello button
self.hi_there = Button(self, text='Hello',
command=self.printit)
self.hi_there.pack(side=LEFT)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()
test.mainloop()

30
Demo/tkinter/matt/animation-simple.py
View file

@ -4,30 +4,30 @@ from Tkinter import *
class Test(Frame):
def printit(self):
print "hi"
print "hi"
def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i")
self.draw = Canvas(self, width="5i", height="5i")
# all of these work..
self.draw.create_rectangle(0, 0, 10, 10, tags="thing", fill="blue")
self.draw.pack(side=LEFT)
# all of these work..
self.draw.create_rectangle(0, 0, 10, 10, tags="thing", fill="blue")
self.draw.pack(side=LEFT)
def moveThing(self, *args):
# move 1/10 of an inch every 1/10 sec (1" per second, smoothly)
self.draw.move("thing", "0.01i", "0.01i")
self.after(10, self.moveThing)
# move 1/10 of an inch every 1/10 sec (1" per second, smoothly)
self.draw.move("thing", "0.01i", "0.01i")
self.after(10, self.moveThing)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
self.after(10, self.moveThing)
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
self.after(10, self.moveThing)
test = Test()

46
Demo/tkinter/matt/animation-w-velocity-ctrl.py
View file

@ -1,42 +1,42 @@
from Tkinter import *
# this is the same as simple-demo-1.py, but uses
# subclassing.
# note that there is no explicit call to start Tk.
# Tkinter is smart enough to start the system if it's not already going.
# this is the same as simple-demo-1.py, but uses
# subclassing.
# note that there is no explicit call to start Tk.
# Tkinter is smart enough to start the system if it's not already going.
class Test(Frame):
def printit(self):
print "hi"
print "hi"
def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i")
self.draw = Canvas(self, width="5i", height="5i")
self.speed = Scale(self, orient=HORIZONTAL, from_=-100, to=100)
self.speed = Scale(self, orient=HORIZONTAL, from_=-100, to=100)
self.speed.pack(side=BOTTOM, fill=X)
self.speed.pack(side=BOTTOM, fill=X)
# all of these work..
self.draw.create_rectangle(0, 0, 10, 10, tags="thing", fill="blue")
self.draw.pack(side=LEFT)
# all of these work..
self.draw.create_rectangle(0, 0, 10, 10, tags="thing", fill="blue")
self.draw.pack(side=LEFT)
def moveThing(self, *args):
velocity = self.speed.get()
str = float(velocity) / 1000.0
str = "%ri" % (str,)
self.draw.move("thing", str, str)
self.after(10, self.moveThing)
velocity = self.speed.get()
str = float(velocity) / 1000.0
str = "%ri" % (str,)
self.draw.move("thing", str, str)
self.after(10, self.moveThing)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
self.after(10, self.moveThing)
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
self.after(10, self.moveThing)
test = Test()

40
Demo/tkinter/matt/bind-w-mult-calls-p-type.py
View file

@ -1,34 +1,34 @@
from Tkinter import *
import string
import string
# This program shows how to use a simple type-in box
class App(Frame):
def __init__(self, master=None):
Frame.__init__(self, master)
self.pack()
Frame.__init__(self, master)
self.pack()
self.entrythingy = Entry()
self.entrythingy.pack()
self.entrythingy = Entry()
self.entrythingy.pack()
# and here we get a callback when the user hits return. we could
# make the key that triggers the callback anything we wanted to.
# other typical options might be <Key-Tab> or <Key> (for anything)
self.entrythingy.bind('<Key-Return>', self.print_contents)
# and here we get a callback when the user hits return. we could
# make the key that triggers the callback anything we wanted to.
# other typical options might be <Key-Tab> or <Key> (for anything)
self.entrythingy.bind('<Key-Return>', self.print_contents)
# Note that here is where we bind a completely different callback to
# the same event. We pass "+" here to indicate that we wish to ADD
# this callback to the list associated with this event type.
# Not specifying "+" would simply override whatever callback was
# defined on this event.
self.entrythingy.bind('<Key-Return>', self.print_something_else, "+")
# Note that here is where we bind a completely different callback to
# the same event. We pass "+" here to indicate that we wish to ADD
# this callback to the list associated with this event type.
# Not specifying "+" would simply override whatever callback was
# defined on this event.
self.entrythingy.bind('<Key-Return>', self.print_something_else, "+")
def print_contents(self, event):
print "hi. contents of entry is now ---->", self.entrythingy.get()
print "hi. contents of entry is now ---->", self.entrythingy.get()
def print_something_else(self, event):
print "hi. Now doing something completely different"
print "hi. Now doing something completely different"
root = App()
@ -37,8 +37,8 @@ root.mainloop()
# secret tip for experts: if you pass *any* non-false value as
# the third parameter to bind(), Tkinter.py will accumulate
# secret tip for experts: if you pass *any* non-false value as
# the third parameter to bind(), Tkinter.py will accumulate
# callbacks instead of overwriting. I use "+" here because that's
# the Tk notation for getting this sort of behavior. The perfect GUI
# the Tk notation for getting this sort of behavior. The perfect GUI
# interface would use a less obscure notation.

22
Demo/tkinter/matt/canvas-demo-simple.py
View file

@ -4,24 +4,24 @@ from Tkinter import *
class Test(Frame):
def printit(self):
print "hi"
print "hi"
def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i")
self.draw = Canvas(self, width="5i", height="5i")
# see the other demos for other ways of specifying coords for a polygon
self.draw.create_rectangle(0, 0, "3i", "3i", fill="black")
# see the other demos for other ways of specifying coords for a polygon
self.draw.create_rectangle(0, 0, "3i", "3i", fill="black")
self.draw.pack(side=LEFT)
self.draw.pack(side=LEFT)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()

78
Demo/tkinter/matt/canvas-gridding.py
View file

@ -1,60 +1,60 @@
from Tkinter import *
# this is the same as simple-demo-1.py, but uses
# subclassing.
# note that there is no explicit call to start Tk.
# Tkinter is smart enough to start the system if it's not already going.
# this is the same as simple-demo-1.py, but uses
# subclassing.
# note that there is no explicit call to start Tk.
# Tkinter is smart enough to start the system if it's not already going.
class Test(Frame):
def printit(self):
print "hi"
print "hi"
def createWidgets(self):
self.QUIT = Button(self, text='QUIT',
background='red',
foreground='white',
height=3,
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.QUIT = Button(self, text='QUIT',
background='red',
foreground='white',
height=3,
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.canvasObject = Canvas(self, width="5i", height="5i")
self.canvasObject.pack(side=LEFT)
self.canvasObject = Canvas(self, width="5i", height="5i")
self.canvasObject.pack(side=LEFT)
def mouseDown(self, event):
# canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object
self.startx = self.canvasObject.canvasx(event.x, self.griddingSize)
self.starty = self.canvasObject.canvasy(event.y, self.griddingSize)
# canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object
self.startx = self.canvasObject.canvasx(event.x, self.griddingSize)
self.starty = self.canvasObject.canvasy(event.y, self.griddingSize)
def mouseMotion(self, event):
# canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object
x = self.canvasObject.canvasx(event.x, self.griddingSize)
y = self.canvasObject.canvasy(event.y, self.griddingSize)
# canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object
x = self.canvasObject.canvasx(event.x, self.griddingSize)
y = self.canvasObject.canvasy(event.y, self.griddingSize)
if (self.startx != event.x) and (self.starty != event.y) :
self.canvasObject.delete(self.rubberbandBox)
self.rubberbandBox = self.canvasObject.create_rectangle(
self.startx, self.starty, x, y)
# this flushes the output, making sure that
# the rectangle makes it to the screen
# before the next event is handled
self.update_idletasks()
if (self.startx != event.x) and (self.starty != event.y) :
self.canvasObject.delete(self.rubberbandBox)
self.rubberbandBox = self.canvasObject.create_rectangle(
self.startx, self.starty, x, y)
# this flushes the output, making sure that
# the rectangle makes it to the screen
# before the next event is handled
self.update_idletasks()
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
# this is a "tagOrId" for the rectangle we draw on the canvas
self.rubberbandBox = None
# this is a "tagOrId" for the rectangle we draw on the canvas
self.rubberbandBox = None
# this is the size of the gridding squares
self.griddingSize = 50
# this is the size of the gridding squares
self.griddingSize = 50
Widget.bind(self.canvasObject, "<Button-1>", self.mouseDown)
Widget.bind(self.canvasObject, "<Button1-Motion>", self.mouseMotion)
Widget.bind(self.canvasObject, "<Button-1>", self.mouseDown)
Widget.bind(self.canvasObject, "<Button1-Motion>", self.mouseMotion)
test = Test()

69
Demo/tkinter/matt/canvas-moving-or-creating.py
View file

@ -1,6 +1,6 @@
from Tkinter import *
# this file demonstrates a more sophisticated movement --
# this file demonstrates a more sophisticated movement --
# move dots or create new ones if you click outside the dots
class Test(Frame):
@ -8,58 +8,55 @@ class Test(Frame):
###### Event callbacks for THE CANVAS (not the stuff drawn on it)
###################################################################
def mouseDown(self, event):
# see if we're inside a dot. If we are, it
# gets tagged as CURRENT for free by tk.
if not event.widget.find_withtag(CURRENT):
# there is no dot here, so we can make one,
# and bind some interesting behavior to it.
# ------
# create a dot, and mark it as CURRENT
fred = self.draw.create_oval(
event.x - 10, event.y -10, event.x +10, event.y + 10,
fill="green", tags=CURRENT)
# see if we're inside a dot. If we are, it
# gets tagged as CURRENT for free by tk.
if not event.widget.find_withtag(CURRENT):
# there is no dot here, so we can make one,
# and bind some interesting behavior to it.
# ------
# create a dot, and mark it as CURRENT
fred = self.draw.create_oval(
event.x - 10, event.y -10, event.x +10, event.y + 10,
fill="green", tags=CURRENT)
self.draw.tag_bind(fred, "<Any-Enter>", self.mouseEnter)
self.draw.tag_bind(fred, "<Any-Leave>", self.mouseLeave)
self.draw.tag_bind(fred, "<Any-Enter>", self.mouseEnter)
self.draw.tag_bind(fred, "<Any-Leave>", self.mouseLeave)
self.lastx = event.x
self.lasty = event.y
self.lastx = event.x
self.lasty = event.y
def mouseMove(self, event):
self.draw.move(CURRENT, event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x
self.lasty = event.y
self.draw.move(CURRENT, event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x
self.lasty = event.y
###################################################################
###### Event callbacks for canvas ITEMS (stuff drawn on the canvas)
###################################################################
def mouseEnter(self, event):
# the CURRENT tag is applied to the object the cursor is over.
# this happens automatically.
self.draw.itemconfig(CURRENT, fill="red")
# this happens automatically.
self.draw.itemconfig(CURRENT, fill="red")
def mouseLeave(self, event):
# the CURRENT tag is applied to the object the cursor is over.
# this happens automatically.
self.draw.itemconfig(CURRENT, fill="blue")
# the CURRENT tag is applied to the object the cursor is over.
# this happens automatically.
self.draw.itemconfig(CURRENT, fill="blue")
def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i")
self.draw.pack(side=LEFT)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i")
self.draw.pack(side=LEFT)
Widget.bind(self.draw, "<1>", self.mouseDown)
Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
Widget.bind(self.draw, "<1>", self.mouseDown)
Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()
test.mainloop()

54
Demo/tkinter/matt/canvas-moving-w-mouse.py
View file

@ -7,49 +7,49 @@ class Test(Frame):
###### Event callbacks for THE CANVAS (not the stuff drawn on it)
###################################################################
def mouseDown(self, event):
# remember where the mouse went down
self.lastx = event.x
self.lasty = event.y
# remember where the mouse went down
self.lastx = event.x
self.lasty = event.y
def mouseMove(self, event):
# whatever the mouse is over gets tagged as CURRENT for free by tk.
self.draw.move(CURRENT, event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x
self.lasty = event.y
# whatever the mouse is over gets tagged as CURRENT for free by tk.
self.draw.move(CURRENT, event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x
self.lasty = event.y
###################################################################
###### Event callbacks for canvas ITEMS (stuff drawn on the canvas)
###################################################################
def mouseEnter(self, event):
# the CURRENT tag is applied to the object the cursor is over.
# this happens automatically.
self.draw.itemconfig(CURRENT, fill="red")
# this happens automatically.
self.draw.itemconfig(CURRENT, fill="red")
def mouseLeave(self, event):
# the CURRENT tag is applied to the object the cursor is over.
# this happens automatically.
self.draw.itemconfig(CURRENT, fill="blue")
# the CURRENT tag is applied to the object the cursor is over.
# this happens automatically.
self.draw.itemconfig(CURRENT, fill="blue")
def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i")
self.draw.pack(side=LEFT)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i")
self.draw.pack(side=LEFT)
fred = self.draw.create_oval(0, 0, 20, 20,
fill="green", tags="selected")
fred = self.draw.create_oval(0, 0, 20, 20,
fill="green", tags="selected")
self.draw.tag_bind(fred, "<Any-Enter>", self.mouseEnter)
self.draw.tag_bind(fred, "<Any-Leave>", self.mouseLeave)
self.draw.tag_bind(fred, "<Any-Enter>", self.mouseEnter)
self.draw.tag_bind(fred, "<Any-Leave>", self.mouseLeave)
Widget.bind(self.draw, "<1>", self.mouseDown)
Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
Widget.bind(self.draw, "<1>", self.mouseDown)
Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()
test.mainloop()

107
Demo/tkinter/matt/canvas-mult-item-sel.py
View file

@ -1,6 +1,6 @@
from Tkinter import *
# allows moving dots with multiple selection.
# allows moving dots with multiple selection.
SELECTED_COLOR = "red"
UNSELECTED_COLOR = "blue"
@ -10,72 +10,69 @@ class Test(Frame):
###### Event callbacks for THE CANVAS (not the stuff drawn on it)
###################################################################
def mouseDown(self, event):
# see if we're inside a dot. If we are, it
# gets tagged as CURRENT for free by tk.
# see if we're inside a dot. If we are, it
# gets tagged as CURRENT for free by tk.
if not event.widget.find_withtag(CURRENT):
# we clicked outside of all dots on the canvas. unselect all.
# re-color everything back to an unselected color
self.draw.itemconfig("selected", fill=UNSELECTED_COLOR)
# unselect everything
self.draw.dtag("selected")
else:
# mark as "selected" the thing the cursor is under
self.draw.addtag("selected", "withtag", CURRENT)
# color it as selected
self.draw.itemconfig("selected", fill=SELECTED_COLOR)
self.lastx = event.x
self.lasty = event.y
if not event.widget.find_withtag(CURRENT):
# we clicked outside of all dots on the canvas. unselect all.
# re-color everything back to an unselected color
self.draw.itemconfig("selected", fill=UNSELECTED_COLOR)
# unselect everything
self.draw.dtag("selected")
else:
# mark as "selected" the thing the cursor is under
self.draw.addtag("selected", "withtag", CURRENT)
# color it as selected
self.draw.itemconfig("selected", fill=SELECTED_COLOR)
self.lastx = event.x
self.lasty = event.y
def mouseMove(self, event):
self.draw.move("selected", event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x
self.lasty = event.y
self.draw.move("selected", event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x
self.lasty = event.y
def makeNewDot(self):
# create a dot, and mark it as current
fred = self.draw.create_oval(0, 0, 20, 20,
fill=SELECTED_COLOR, tags=CURRENT)
# and make it selected
self.draw.addtag("selected", "withtag", CURRENT)
# create a dot, and mark it as current
fred = self.draw.create_oval(0, 0, 20, 20,
fill=SELECTED_COLOR, tags=CURRENT)
# and make it selected
self.draw.addtag("selected", "withtag", CURRENT)
def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
################
# make the canvas and bind some behavior to it
################
self.draw = Canvas(self, width="5i", height="5i")
Widget.bind(self.draw, "<1>", self.mouseDown)
Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
################
# make the canvas and bind some behavior to it
################
self.draw = Canvas(self, width="5i", height="5i")
Widget.bind(self.draw, "<1>", self.mouseDown)
Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
# and other things.....
self.button = Button(self, text="make a new dot", foreground="blue",
command=self.makeNewDot)
# and other things.....
self.button = Button(self, text="make a new dot", foreground="blue",
command=self.makeNewDot)
message = ("%s dots are selected and can be dragged.\n"
"%s are not selected.\n"
"Click in a dot to select it.\n"
"Click on empty space to deselect all dots."
) % (SELECTED_COLOR, UNSELECTED_COLOR)
self.label = Message(self, width="5i", text=message)
message = ("%s dots are selected and can be dragged.\n"
"%s are not selected.\n"
"Click in a dot to select it.\n"
"Click on empty space to deselect all dots."
) % (SELECTED_COLOR, UNSELECTED_COLOR)
self.label = Message(self, width="5i", text=message)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.label.pack(side=BOTTOM, fill=X, expand=1)
self.button.pack(side=BOTTOM, fill=X)
self.draw.pack(side=LEFT)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.label.pack(side=BOTTOM, fill=X, expand=1)
self.button.pack(side=BOTTOM, fill=X)
self.draw.pack(side=LEFT)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()
test.mainloop()

62
Demo/tkinter/matt/canvas-reading-tag-info.py
View file

@ -3,46 +3,46 @@ from Tkinter import *
class Test(Frame):
def printit(self):
print "hi"
print "hi"
def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.drawing = Canvas(self, width="5i", height="5i")
self.drawing = Canvas(self, width="5i", height="5i")
# make a shape
pgon = self.drawing.create_polygon(
10, 10, 110, 10, 110, 110, 10 , 110,
fill="red", tags=("weee", "foo", "groo"))
# make a shape
pgon = self.drawing.create_polygon(
10, 10, 110, 10, 110, 110, 10 , 110,
fill="red", tags=("weee", "foo", "groo"))
# this is how you query an object for its attributes
# config options FOR CANVAS ITEMS always come back in tuples of length 5.
# 0 attribute name
# 1 BLANK
# 2 BLANK
# 3 default value
# 4 current value
# the blank spots are for consistency with the config command that
# is used for widgets. (remember, this is for ITEMS drawn
# on a canvas widget, not widgets)
option_value = self.drawing.itemconfig(pgon, "stipple")
print "pgon's current stipple value is -->", option_value[4], "<--"
option_value = self.drawing.itemconfig(pgon, "fill")
print "pgon's current fill value is -->", option_value[4], "<--"
print " when he is usually colored -->", option_value[3], "<--"
# this is how you query an object for its attributes
# config options FOR CANVAS ITEMS always come back in tuples of length 5.
# 0 attribute name
# 1 BLANK
# 2 BLANK
# 3 default value
# 4 current value
# the blank spots are for consistency with the config command that
# is used for widgets. (remember, this is for ITEMS drawn
# on a canvas widget, not widgets)
option_value = self.drawing.itemconfig(pgon, "stipple")
print "pgon's current stipple value is -->", option_value[4], "<--"
option_value = self.drawing.itemconfig(pgon, "fill")
print "pgon's current fill value is -->", option_value[4], "<--"
print " when he is usually colored -->", option_value[3], "<--"
## here we print out all the tags associated with this object
option_value = self.drawing.itemconfig(pgon, "tags")
print "pgon's tags are", option_value[4]
## here we print out all the tags associated with this object
option_value = self.drawing.itemconfig(pgon, "tags")
print "pgon's tags are", option_value[4]
self.drawing.pack(side=LEFT)
self.drawing.pack(side=LEFT)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()

36
Demo/tkinter/matt/canvas-w-widget-draw-el.py
View file

@ -4,32 +4,32 @@ from Tkinter import *
class Test(Frame):
def printhi(self):
print "hi"
print "hi"
def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i")
self.draw = Canvas(self, width="5i", height="5i")
self.button = Button(self, text="this is a button",
command=self.printhi)
self.button = Button(self, text="this is a button",
command=self.printhi)
# note here the coords are given in pixels (form the
# upper right and corner of the window, as usual for X)
# but might just have well been given in inches or points or
# whatever...use the "anchor" option to control what point of the
# widget (in this case the button) gets mapped to the given x, y.
# you can specify corners, edges, center, etc...
self.draw.create_window(300, 300, window=self.button)
# note here the coords are given in pixels (form the
# upper right and corner of the window, as usual for X)
# but might just have well been given in inches or points or
# whatever...use the "anchor" option to control what point of the
# widget (in this case the button) gets mapped to the given x, y.
# you can specify corners, edges, center, etc...
self.draw.create_window(300, 300, window=self.button)
self.draw.pack(side=LEFT)
self.draw.pack(side=LEFT)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()

70
Demo/tkinter/matt/canvas-with-scrollbars.py
View file

@ -1,59 +1,59 @@
from Tkinter import *
# This example program creates a scroling canvas, and demonstrates
# This example program creates a scroling canvas, and demonstrates
# how to tie scrollbars and canvses together. The mechanism
# is analogus for listboxes and other widgets with
# "xscroll" and "yscroll" configuration options.
class Test(Frame):
def printit(self):
print "hi"
print "hi"
def createWidgets(self):
self.question = Label(self, text="Can Find The BLUE Square??????")
self.question.pack()
self.question = Label(self, text="Can Find The BLUE Square??????")
self.question.pack()
self.QUIT = Button(self, text='QUIT', background='red',
height=3, command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
spacer = Frame(self, height="0.25i")
spacer.pack(side=BOTTOM)
self.QUIT = Button(self, text='QUIT', background='red',
height=3, command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
spacer = Frame(self, height="0.25i")
spacer.pack(side=BOTTOM)
# notice that the scroll region (20" x 20") is larger than
# displayed size of the widget (5" x 5")
self.draw = Canvas(self, width="5i", height="5i",
background="white",
scrollregion=(0, 0, "20i", "20i"))
# notice that the scroll region (20" x 20") is larger than
# displayed size of the widget (5" x 5")
self.draw = Canvas(self, width="5i", height="5i",
background="white",
scrollregion=(0, 0, "20i", "20i"))
self.draw.scrollX = Scrollbar(self, orient=HORIZONTAL)
self.draw.scrollY = Scrollbar(self, orient=VERTICAL)
self.draw.scrollX = Scrollbar(self, orient=HORIZONTAL)
self.draw.scrollY = Scrollbar(self, orient=VERTICAL)
# now tie the three together. This is standard boilerplate text
self.draw['xscrollcommand'] = self.draw.scrollX.set
self.draw['yscrollcommand'] = self.draw.scrollY.set
self.draw.scrollX['command'] = self.draw.xview
self.draw.scrollY['command'] = self.draw.yview
# now tie the three together. This is standard boilerplate text
self.draw['xscrollcommand'] = self.draw.scrollX.set
self.draw['yscrollcommand'] = self.draw.scrollY.set
self.draw.scrollX['command'] = self.draw.xview
self.draw.scrollY['command'] = self.draw.yview
# draw something. Note that the first square
# is visible, but you need to scroll to see the second one.
self.draw.create_rectangle(0, 0, "3.5i", "3.5i", fill="black")
self.draw.create_rectangle("10i", "10i", "13.5i", "13.5i", fill="blue")
# draw something. Note that the first square
# is visible, but you need to scroll to see the second one.
self.draw.create_rectangle(0, 0, "3.5i", "3.5i", fill="black")
self.draw.create_rectangle("10i", "10i", "13.5i", "13.5i", fill="blue")
# pack 'em up
self.draw.scrollX.pack(side=BOTTOM, fill=X)
self.draw.scrollY.pack(side=RIGHT, fill=Y)
self.draw.pack(side=LEFT)
# pack 'em up
self.draw.scrollX.pack(side=BOTTOM, fill=X)
self.draw.scrollY.pack(side=RIGHT, fill=Y)
self.draw.pack(side=LEFT)
def scrollCanvasX(self, *args):
print "scrolling", args
print self.draw.scrollX.get()
def scrollCanvasX(self, *args):
print "scrolling", args
print self.draw.scrollX.get()
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()

86
Demo/tkinter/matt/dialog-box.py
View file

@ -6,59 +6,59 @@ from Dialog import Dialog
class Test(Frame):
def printit(self):
print "hi"
print "hi"
def makeWindow(self):
"""Create a top-level dialog with some buttons.
"""Create a top-level dialog with some buttons.
This uses the Dialog class, which is a wrapper around the Tcl/Tk
tk_dialog script. The function returns 0 if the user clicks 'yes'
or 1 if the user clicks 'no'.
"""
# the parameters to this call are as follows:
d = Dialog(
self, ## name of a toplevel window
title="fred the dialog box",## title on the window
text="click on a choice", ## message to appear in window
bitmap="info", ## bitmap (if any) to appear;
## if none, use ""
# legal values here are:
# string what it looks like
# ----------------------------------------------
# error a circle with a slash through it
# grey25 grey square
# grey50 darker grey square
# hourglass use for "wait.."
# info a large, lower case "i"
# questhead a human head with a "?" in it
# question a large "?"
# warning a large "!"
# @fname X bitmap where fname is the path to the file
#
default=0, # the index of the default button choice.
# hitting return selects this
strings=("yes", "no"))
# values of the 'strings' key are the labels for the
# buttons that appear left to right in the dialog box
return d.num
This uses the Dialog class, which is a wrapper around the Tcl/Tk
tk_dialog script. The function returns 0 if the user clicks 'yes'
or 1 if the user clicks 'no'.
"""
# the parameters to this call are as follows:
d = Dialog(
self, ## name of a toplevel window
title="fred the dialog box",## title on the window
text="click on a choice", ## message to appear in window
bitmap="info", ## bitmap (if any) to appear;
## if none, use ""
# legal values here are:
# string what it looks like
# ----------------------------------------------
# error a circle with a slash through it
# grey25 grey square
# grey50 darker grey square
# hourglass use for "wait.."
# info a large, lower case "i"
# questhead a human head with a "?" in it
# question a large "?"
# warning a large "!"
# @fname X bitmap where fname is the path to the file
#
default=0, # the index of the default button choice.
# hitting return selects this
strings=("yes", "no"))
# values of the 'strings' key are the labels for the
# buttons that appear left to right in the dialog box
return d.num
def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
# a hello button
self.hi_there = Button(self, text='Make a New Window',
command=self.makeWindow)
self.hi_there.pack(side=LEFT)
# a hello button
self.hi_there = Button(self, text='Make a New Window',
command=self.makeWindow)
self.hi_there.pack(side=LEFT)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.windownum = 0
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.windownum = 0
self.createWidgets()
test = Test()
test.mainloop()

21
Demo/tkinter/matt/entry-simple.py
View file

@ -1,25 +1,24 @@
from Tkinter import *
import string
import string
# This program shows how to use a simple type-in box
class App(Frame):
def __init__(self, master=None):
Frame.__init__(self, master)
self.pack()
Frame.__init__(self, master)
self.pack()
self.entrythingy = Entry()
self.entrythingy.pack()
self.entrythingy = Entry()
self.entrythingy.pack()
# and here we get a callback when the user hits return. we could
# make the key that triggers the callback anything we wanted to.
# other typical options might be <Key-Tab> or <Key> (for anything)
self.entrythingy.bind('<Key-Return>', self.print_contents)
# and here we get a callback when the user hits return. we could
# make the key that triggers the callback anything we wanted to.
# other typical options might be <Key-Tab> or <Key> (for anything)
self.entrythingy.bind('<Key-Return>', self.print_contents)
def print_contents(self, event):
print "hi. contents of entry is now ---->", self.entrythingy.get()
print "hi. contents of entry is now ---->", self.entrythingy.get()
root = App()
root.master.title("Foo")
root.mainloop()

55
Demo/tkinter/matt/entry-with-shared-variable.py
View file

@ -1,47 +1,46 @@
from Tkinter import *
import string
import string
# This program shows how to make a typein box shadow a program variable.
class App(Frame):
def __init__(self, master=None):
Frame.__init__(self, master)
self.pack()
Frame.__init__(self, master)
self.pack()
self.entrythingy = Entry(self)
self.entrythingy.pack()
self.entrythingy = Entry(self)
self.entrythingy.pack()
self.button = Button(self, text="Uppercase The Entry",
command=self.upper)
self.button.pack()
self.button = Button(self, text="Uppercase The Entry",
command=self.upper)
self.button.pack()
# here we have the text in the entry widget tied to a variable.
# changes in the variable are echoed in the widget and vice versa.
# Very handy.
# there are other Variable types. See Tkinter.py for all
# the other variable types that can be shadowed
self.contents = StringVar()
self.contents.set("this is a variable")
self.entrythingy.config(textvariable=self.contents)
# here we have the text in the entry widget tied to a variable.
# changes in the variable are echoed in the widget and vice versa.
# Very handy.
# there are other Variable types. See Tkinter.py for all
# the other variable types that can be shadowed
self.contents = StringVar()
self.contents.set("this is a variable")
self.entrythingy.config(textvariable=self.contents)
# and here we get a callback when the user hits return. we could
# make the key that triggers the callback anything we wanted to.
# other typical options might be <Key-Tab> or <Key> (for anything)
self.entrythingy.bind('<Key-Return>', self.print_contents)
# and here we get a callback when the user hits return. we could
# make the key that triggers the callback anything we wanted to.
# other typical options might be <Key-Tab> or <Key> (for anything)
self.entrythingy.bind('<Key-Return>', self.print_contents)
def upper(self):
# notice here, we don't actually refer to the entry box.
# we just operate on the string variable and we
# notice here, we don't actually refer to the entry box.
# we just operate on the string variable and we
# because it's being looked at by the entry widget, changing
# the variable changes the entry widget display automatically.
# the strange get/set operators are clunky, true...
str = string.upper(self.contents.get())
self.contents.set(str)
# the variable changes the entry widget display automatically.
# the strange get/set operators are clunky, true...
str = string.upper(self.contents.get())
self.contents.set(str)
def print_contents(self, event):
print "hi. contents of entry is now ---->", self.contents.get()
print "hi. contents of entry is now ---->", self.contents.get()
root = App()
root.master.title("Foo")
root.mainloop()

38
Demo/tkinter/matt/killing-window-w-wm.py
View file

@ -1,8 +1,8 @@
from Tkinter import *
# This file shows how to trap the killing of a window
# This file shows how to trap the killing of a window
# when the user uses window manager menus (typ. upper left hand corner
# menu in the decoration border).
# menu in the decoration border).
### ******* this isn't really called -- read the comments
@ -11,31 +11,31 @@ def my_delete_callback():
class Test(Frame):
def deathHandler(self, event):
print self, "is now getting nuked. performing some save here...."
print self, "is now getting nuked. performing some save here...."
def createWidgets(self):
# a hello button
self.hi_there = Button(self, text='Hello')
self.hi_there.pack(side=LEFT)
# a hello button
self.hi_there = Button(self, text='Hello')
self.hi_there.pack(side=LEFT)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
###
### PREVENT WM kills from happening
###
###
### PREVENT WM kills from happening
###
# the docs would have you do this:
# the docs would have you do this:
# self.master.protocol("WM_DELETE_WINDOW", my_delete_callback)
# self.master.protocol("WM_DELETE_WINDOW", my_delete_callback)
# unfortunately, some window managers will not send this request to a window.
# the "protocol" function seems incapable of trapping these "aggressive" window kills.
# this line of code catches everything, tho. The window is deleted, but you have a chance
# of cleaning up first.
self.bind_all("<Destroy>", self.deathHandler)
# unfortunately, some window managers will not send this request to a window.
# the "protocol" function seems incapable of trapping these "aggressive" window kills.
# this line of code catches everything, tho. The window is deleted, but you have a chance
# of cleaning up first.
self.bind_all("<Destroy>", self.deathHandler)
test = Test()

104
Demo/tkinter/matt/menu-all-types-of-entries.py
View file

@ -1,16 +1,16 @@
from Tkinter import *
# some vocabulary to keep from getting confused. This terminology
# is something I cooked up for this file, but follows the man pages
# some vocabulary to keep from getting confused. This terminology
# is something I cooked up for this file, but follows the man pages
# pretty closely
#
#
#
#
#
#
# This is a MENUBUTTON
# V
# +-------------+
# | |
#
#
# +------------++------------++------------+
# | || || |
# | File || Edit || Options | <-------- the MENUBAR
@ -22,7 +22,7 @@ from Tkinter import *
# | | <-------- This is a MENU. The lines of text in the menu are
# | | MENU ENTRIES
# | +---------------+
# | Open Files > | file1 |
# | Open Files > | file1 |
# | | file2 |
# | | another file | <------ this cascading part is also a MENU
# +----------------| |
@ -53,11 +53,11 @@ def print_anchovies():
print "anchovies?", anchovies
def makeCommandMenu():
# make menu button
Command_button = Menubutton(mBar, text='Simple Button Commands',
underline=0)
# make menu button
Command_button = Menubutton(mBar, text='Simple Button Commands',
underline=0)
Command_button.pack(side=LEFT, padx="2m")
# make the pulldown part of the File menu. The parameter passed is the master.
# we attach it to the button as a python attribute called "menu" by convention.
# hopefully this isn't too confusing...
@ -68,28 +68,28 @@ def makeCommandMenu():
# undo is the 0th entry...
Command_button.menu.entryconfig(0, state=DISABLED)
Command_button.menu.add_command(label='New...', underline=0,
command=new_file)
Command_button.menu.add_command(label='Open...', underline=0,
command=open_file)
Command_button.menu.add_command(label='New...', underline=0,
command=new_file)
Command_button.menu.add_command(label='Open...', underline=0,
command=open_file)
Command_button.menu.add_command(label='Different Font', underline=0,
font='-*-helvetica-*-r-*-*-*-180-*-*-*-*-*-*',
command=print_something)
font='-*-helvetica-*-r-*-*-*-180-*-*-*-*-*-*',
command=print_something)
# we can make bitmaps be menu entries too. File format is X11 bitmap.
# if you use XV, save it under X11 bitmap format. duh-uh.,..
Command_button.menu.add_command(
bitmap="info")
#bitmap='@/home/mjc4y/dilbert/project.status.is.doomed.last.panel.bm')
bitmap="info")
#bitmap='@/home/mjc4y/dilbert/project.status.is.doomed.last.panel.bm')
# this is just a line
Command_button.menu.add('separator')
# change the color
Command_button.menu.add_command(label='Quit', underline=0,
background='red',
activebackground='green',
command=Command_button.quit)
Command_button.menu.add_command(label='Quit', underline=0,
background='red',
activebackground='green',
command=Command_button.quit)
# set up a pointer from the file menubutton back to the file menu
Command_button['menu'] = Command_button.menu
@ -99,10 +99,10 @@ def makeCommandMenu():
def makeCascadeMenu():
# make menu button
# make menu button
Cascade_button = Menubutton(mBar, text='Cascading Menus', underline=0)
Cascade_button.pack(side=LEFT, padx="2m")
# the primary pulldown
Cascade_button.menu = Menu(Cascade_button)
@ -125,12 +125,12 @@ def makeCascadeMenu():
Cascade_button.menu.choices.add_command(label='Rocky Road')
Cascade_button.menu.choices.add_command(label='BubbleGum')
Cascade_button.menu.choices.add_cascade(
label='Wierd Flavors',
menu=Cascade_button.menu.choices.wierdones)
label='Wierd Flavors',
menu=Cascade_button.menu.choices.wierdones)
# and finally, the definition for the top level
Cascade_button.menu.add_cascade(label='more choices',
menu=Cascade_button.menu.choices)
Cascade_button.menu.add_cascade(label='more choices',
menu=Cascade_button.menu.choices)
Cascade_button['menu'] = Cascade_button.menu
@ -138,39 +138,39 @@ def makeCascadeMenu():
def makeCheckbuttonMenu():
global fred
# make menu button
Checkbutton_button = Menubutton(mBar, text='Checkbutton Menus',
underline=0)
# make menu button
Checkbutton_button = Menubutton(mBar, text='Checkbutton Menus',
underline=0)
Checkbutton_button.pack(side=LEFT, padx='2m')
# the primary pulldown
Checkbutton_button.menu = Menu(Checkbutton_button)
# and all the check buttons. Note that the "variable" "onvalue" and "offvalue" options
# are not supported correctly at present. You have to do all your application
# are not supported correctly at present. You have to do all your application
# work through the calback.
Checkbutton_button.menu.add_checkbutton(label='Pepperoni')
Checkbutton_button.menu.add_checkbutton(label='Sausage')
Checkbutton_button.menu.add_checkbutton(label='Extra Cheese')
# so here's a callback
Checkbutton_button.menu.add_checkbutton(label='Anchovy',
command=print_anchovies)
Checkbutton_button.menu.add_checkbutton(label='Anchovy',
command=print_anchovies)
# and start with anchovies selected to be on. Do this by
# and start with anchovies selected to be on. Do this by
# calling invoke on this menu option. To refer to the "anchovy" menu
# entry we need to know it's index. To do this, we use the index method
# which takes arguments of several forms:
# which takes arguments of several forms:
#
# argument what it does
# -----------------------------------
# a number -- this is useless.
# a number -- this is useless.
# "last" -- last option in the menu
# "none" -- used with the activate command. see the man page on menus
# "active" -- the currently active menu option. A menu option is made active
# with the 'activate' method
# "@number" -- where 'number' is an integer and is treated like a y coordinate in pixels
# string pattern -- this is the option used below, and attempts to match "labels" using the
# string pattern -- this is the option used below, and attempts to match "labels" using the
# rules of Tcl_StringMatch
Checkbutton_button.menu.invoke(Checkbutton_button.menu.index('Anchovy'))
@ -181,16 +181,16 @@ def makeCheckbuttonMenu():
def makeRadiobuttonMenu():
# make menu button
Radiobutton_button = Menubutton(mBar, text='Radiobutton Menus',
underline=0)
# make menu button
Radiobutton_button = Menubutton(mBar, text='Radiobutton Menus',
underline=0)
Radiobutton_button.pack(side=LEFT, padx='2m')
# the primary pulldown
Radiobutton_button.menu = Menu(Radiobutton_button)
# and all the Radio buttons. Note that the "variable" "onvalue" and "offvalue" options
# are not supported correctly at present. You have to do all your application
# are not supported correctly at present. You have to do all your application
# work through the calback.
Radiobutton_button.menu.add_radiobutton(label='Republican')
Radiobutton_button.menu.add_radiobutton(label='Democrat')
@ -209,7 +209,7 @@ def makeRadiobuttonMenu():
return Radiobutton_button
def makeDisabledMenu():
def makeDisabledMenu():
Dummy_button = Menubutton(mBar, text='Dead Menu', underline=0)
Dummy_button.pack(side=LEFT, padx='2m')
@ -233,7 +233,7 @@ Checkbutton_button = makeCheckbuttonMenu()
Radiobutton_button = makeRadiobuttonMenu()
NoMenu = makeDisabledMenu()
# finally, install the buttons in the menu bar.
# finally, install the buttons in the menu bar.
# This allows for scanning from one menubutton to the next.
mBar.tk_menuBar(Command_button, Cascade_button, Checkbutton_button, Radiobutton_button, NoMenu)
@ -242,9 +242,3 @@ root.title('menu demo')
root.iconname('menu demo')
root.mainloop()

44
Demo/tkinter/matt/menu-simple.py
View file

@ -1,16 +1,16 @@
from Tkinter import *
# some vocabulary to keep from getting confused. This terminology
# is something I cooked up for this file, but follows the man pages
# some vocabulary to keep from getting confused. This terminology
# is something I cooked up for this file, but follows the man pages
# pretty closely
#
#
#
#
#
#
# This is a MENUBUTTON
# V
# +-------------+
# | |
#
#
# +------------++------------++------------+
# | || || |
# | File || Edit || Options | <-------- the MENUBAR
@ -22,7 +22,7 @@ from Tkinter import *
# | | <------ This is a MENU. The lines of text in the menu are
# | | MENU ENTRIES
# | +---------------+
# | Open Files > | file1 |
# | Open Files > | file1 |
# | | file2 |
# | | another file | <------ this cascading part is also a MENU
# +----------------| |
@ -46,19 +46,19 @@ def makeFileMenu():
File_button = Menubutton(mBar, text='File', underline=0)
File_button.pack(side=LEFT, padx="1m")
File_button.menu = Menu(File_button)
# add an item. The first param is a menu entry type,
# add an item. The first param is a menu entry type,
# must be one of: "cascade", "checkbutton", "command", "radiobutton", "seperator"
# see menu-demo-2.py for examples of use
File_button.menu.add_command(label='New...', underline=0,
command=new_file)
File_button.menu.add_command(label='Open...', underline=0,
command=open_file)
File_button.menu.add_command(label='Quit', underline=0,
command='exit')
File_button.menu.add_command(label='New...', underline=0,
command=new_file)
File_button.menu.add_command(label='Open...', underline=0,
command=open_file)
File_button.menu.add_command(label='Quit', underline=0,
command='exit')
# set up a pointer from the file menubutton back to the file menu
File_button['menu'] = File_button.menu
@ -102,7 +102,7 @@ mBar.pack(fill=X)
File_button = makeFileMenu()
Edit_button = makeEditMenu()
# finally, install the buttons in the menu bar.
# finally, install the buttons in the menu bar.
# This allows for scanning from one menubutton to the next.
mBar.tk_menuBar(File_button, Edit_button)
@ -110,9 +110,3 @@ root.title('menu demo')
root.iconname('packer')
root.mainloop()

22
Demo/tkinter/matt/not-what-you-might-think-1.py
View file

@ -4,21 +4,21 @@ from Tkinter import *
class Test(Frame):
def createWidgets(self):
self.Gpanel = Frame(self, width='1i', height='1i',
background='green')
self.Gpanel.pack(side=LEFT)
self.Gpanel = Frame(self, width='1i', height='1i',
background='green')
self.Gpanel.pack(side=LEFT)
# a QUIT button
self.Gpanel.QUIT = Button(self.Gpanel, text='QUIT',
foreground='red',
command=self.quit)
self.Gpanel.QUIT.pack(side=LEFT)
# a QUIT button
self.Gpanel.QUIT = Button(self.Gpanel, text='QUIT',
foreground='red',
command=self.quit)
self.Gpanel.QUIT.pack(side=LEFT)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()

24
Demo/tkinter/matt/not-what-you-might-think-2.py
View file

@ -4,23 +4,23 @@ from Tkinter import *
class Test(Frame):
def createWidgets(self):
self.Gpanel = Frame(self, width='1i', height='1i',
background='green')
self.Gpanel = Frame(self, width='1i', height='1i',
background='green')
# this line turns off the recalculation of geometry by masters.
self.Gpanel.propagate(0)
# this line turns off the recalculation of geometry by masters.
self.Gpanel.propagate(0)
self.Gpanel.pack(side=LEFT)
self.Gpanel.pack(side=LEFT)
# a QUIT button
self.Gpanel.QUIT = Button(self.Gpanel, text='QUIT', foreground='red',
command=self.quit)
self.Gpanel.QUIT.pack(side=LEFT)
# a QUIT button
self.Gpanel.QUIT = Button(self.Gpanel, text='QUIT', foreground='red',
command=self.quit)
self.Gpanel.QUIT.pack(side=LEFT)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()

11
Demo/tkinter/matt/packer-and-placer-together.py
View file

@ -1,6 +1,6 @@
from Tkinter import *
# This is a program that tests the placer geom manager in conjunction with
# This is a program that tests the placer geom manager in conjunction with
# the packer. The background (green) is packed, while the widget inside is placed
@ -17,15 +17,15 @@ def createWidgets(top):
# area is inaccesssible.
f = Frame(top, width=200, height=200, background='green')
# note that we use a different manager here.
# This way, the top level frame widget resizes when the
# application window does.
# note that we use a different manager here.
# This way, the top level frame widget resizes when the
# application window does.
f.pack(fill=BOTH, expand=1)
# now make a button
f.button = Button(f, foreground='red', text='amazing', command=dothis)
# and place it so that the nw corner is
# and place it so that the nw corner is
# 1/2 way along the top X edge of its' parent
f.button.place(relx=0.5, rely=0.0, anchor=NW)
@ -39,4 +39,3 @@ app = createWidgets(root)
root.geometry("400x400")
root.maxsize(1000, 1000)
root.mainloop()

32
Demo/tkinter/matt/packer-simple.py
View file

@ -3,30 +3,30 @@ from Tkinter import *
class Test(Frame):
def printit(self):
print self.hi_there["command"]
print self.hi_there["command"]
def createWidgets(self):
# a hello button
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
# a hello button
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.hi_there = Button(self, text='Hello',
command=self.printit)
self.hi_there.pack(side=LEFT)
self.hi_there = Button(self, text='Hello',
command=self.printit)
self.hi_there.pack(side=LEFT)
# note how Packer defaults to side=TOP
# note how Packer defaults to side=TOP
self.guy2 = Button(self, text='button 2')
self.guy2.pack()
self.guy2 = Button(self, text='button 2')
self.guy2.pack()
self.guy3 = Button(self, text='button 3')
self.guy3.pack()
self.guy3 = Button(self, text='button 3')
self.guy3.pack()
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()
test.mainloop()

5
Demo/tkinter/matt/placer-simple.py
View file

@ -15,7 +15,7 @@ def createWidgets(top):
# area is inaccesssible.
f = Frame(top, width=200, height=200, background='green')
# place it so the upper left hand corner of
# place it so the upper left hand corner of
# the frame is in the upper left corner of
# the parent
f.place(relx=0.0, rely=0.0)
@ -23,7 +23,7 @@ def createWidgets(top):
# now make a button
f.button = Button(f, foreground='red', text='amazing', command=dothis)
# and place it so that the nw corner is
# and place it so that the nw corner is
# 1/2 way along the top X edge of its' parent
f.button.place(relx=0.5, rely=0.0, anchor=NW)
@ -37,4 +37,3 @@ app = createWidgets(root)
root.geometry("400x400")
root.maxsize(1000, 1000)
root.mainloop()

62
Demo/tkinter/matt/pong-demo-1.py
View file

@ -5,48 +5,48 @@ import string
class Pong(Frame):
def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
## The playing field
self.draw = Canvas(self, width="5i", height="5i")
## The playing field
self.draw = Canvas(self, width="5i", height="5i")
## The speed control for the ball
self.speed = Scale(self, orient=HORIZONTAL, label="ball speed",
from_=-100, to=100)
## The speed control for the ball
self.speed = Scale(self, orient=HORIZONTAL, label="ball speed",
from_=-100, to=100)
self.speed.pack(side=BOTTOM, fill=X)
self.speed.pack(side=BOTTOM, fill=X)
# The ball
self.ball = self.draw.create_oval("0i", "0i", "0.10i", "0.10i",
fill="red")
self.x = 0.05
self.y = 0.05
self.velocity_x = 0.3
self.velocity_y = 0.5
# The ball
self.ball = self.draw.create_oval("0i", "0i", "0.10i", "0.10i",
fill="red")
self.x = 0.05
self.y = 0.05
self.velocity_x = 0.3
self.velocity_y = 0.5
self.draw.pack(side=LEFT)
self.draw.pack(side=LEFT)
def moveBall(self, *args):
if (self.x > 5.0) or (self.x < 0.0):
self.velocity_x = -1.0 * self.velocity_x
if (self.y > 5.0) or (self.y < 0.0):
self.velocity_y = -1.0 * self.velocity_y
if (self.x > 5.0) or (self.x < 0.0):
self.velocity_x = -1.0 * self.velocity_x
if (self.y > 5.0) or (self.y < 0.0):
self.velocity_y = -1.0 * self.velocity_y
deltax = (self.velocity_x * self.speed.get() / 100.0)
deltay = (self.velocity_y * self.speed.get() / 100.0)
self.x = self.x + deltax
self.y = self.y + deltay
deltax = (self.velocity_x * self.speed.get() / 100.0)
deltay = (self.velocity_y * self.speed.get() / 100.0)
self.x = self.x + deltax
self.y = self.y + deltay
self.draw.move(self.ball, "%ri" % deltax, "%ri" % deltay)
self.after(10, self.moveBall)
self.draw.move(self.ball, "%ri" % deltax, "%ri" % deltay)
self.after(10, self.moveBall)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
self.after(10, self.moveBall)
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
self.after(10, self.moveBall)
game = Pong()

71
Demo/tkinter/matt/printing-coords-of-items.py
View file

@ -7,58 +7,55 @@ class Test(Frame):
###### Event callbacks for THE CANVAS (not the stuff drawn on it)
###################################################################
def mouseDown(self, event):
# see if we're inside a dot. If we are, it
# gets tagged as CURRENT for free by tk.
# see if we're inside a dot. If we are, it
# gets tagged as CURRENT for free by tk.
if not event.widget.find_withtag(CURRENT):
# there is no dot here, so we can make one,
# and bind some interesting behavior to it.
# ------
# create a dot, and mark it as current
fred = self.draw.create_oval(
event.x - 10, event.y -10, event.x +10, event.y + 10,
fill="green")
self.draw.tag_bind(fred, "<Enter>", self.mouseEnter)
self.draw.tag_bind(fred, "<Leave>", self.mouseLeave)
self.lastx = event.x
self.lasty = event.y
if not event.widget.find_withtag(CURRENT):
# there is no dot here, so we can make one,
# and bind some interesting behavior to it.
# ------
# create a dot, and mark it as current
fred = self.draw.create_oval(
event.x - 10, event.y -10, event.x +10, event.y + 10,
fill="green")
self.draw.tag_bind(fred, "<Enter>", self.mouseEnter)
self.draw.tag_bind(fred, "<Leave>", self.mouseLeave)
self.lastx = event.x
self.lasty = event.y
def mouseMove(self, event):
self.draw.move(CURRENT, event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x
self.lasty = event.y
self.draw.move(CURRENT, event.x - self.lastx, event.y - self.lasty)
self.lastx = event.x
self.lasty = event.y
###################################################################
###### Event callbacks for canvas ITEMS (stuff drawn on the canvas)
###################################################################
def mouseEnter(self, event):
# the "current" tag is applied to the object the cursor is over.
# this happens automatically.
self.draw.itemconfig(CURRENT, fill="red")
print self.draw.coords(CURRENT)
# this happens automatically.
self.draw.itemconfig(CURRENT, fill="red")
print self.draw.coords(CURRENT)
def mouseLeave(self, event):
# the "current" tag is applied to the object the cursor is over.
# this happens automatically.
self.draw.itemconfig(CURRENT, fill="blue")
# the "current" tag is applied to the object the cursor is over.
# this happens automatically.
self.draw.itemconfig(CURRENT, fill="blue")
def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i")
self.draw.pack(side=LEFT)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.draw = Canvas(self, width="5i", height="5i")
self.draw.pack(side=LEFT)
Widget.bind(self.draw, "<1>", self.mouseDown)
Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
Widget.bind(self.draw, "<1>", self.mouseDown)
Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()
test.mainloop()

78
Demo/tkinter/matt/radiobutton-simple.py
View file

@ -1,10 +1,10 @@
from Tkinter import *
# This is a demo program that shows how to
# create radio buttons and how to get other widgets to
# share the information in a radio button.
#
# There are other ways of doing this too, but
# This is a demo program that shows how to
# create radio buttons and how to get other widgets to
# share the information in a radio button.
#
# There are other ways of doing this too, but
# the "variable" option of radiobuttons seems to be the easiest.
#
# note how each button has a value it sets the variable to as it gets hit.
@ -12,50 +12,50 @@ from Tkinter import *
class Test(Frame):
def printit(self):
print "hi"
print "hi"
def createWidgets(self):
self.flavor = StringVar()
self.flavor.set("chocolate")
self.flavor = StringVar()
self.flavor.set("chocolate")
self.radioframe = Frame(self)
self.radioframe.pack()
self.radioframe = Frame(self)
self.radioframe.pack()
# 'text' is the label
# 'variable' is the name of the variable that all these radio buttons share
# 'value' is the value this variable takes on when the radio button is selected
# 'anchor' makes the text appear left justified (default is centered. ick)
self.radioframe.choc = Radiobutton(
self.radioframe, text="Chocolate Flavor",
variable=self.flavor, value="chocolate",
anchor=W)
self.radioframe.choc.pack(fill=X)
# 'text' is the label
# 'variable' is the name of the variable that all these radio buttons share
# 'value' is the value this variable takes on when the radio button is selected
# 'anchor' makes the text appear left justified (default is centered. ick)
self.radioframe.choc = Radiobutton(
self.radioframe, text="Chocolate Flavor",
variable=self.flavor, value="chocolate",
anchor=W)
self.radioframe.choc.pack(fill=X)
self.radioframe.straw = Radiobutton(
self.radioframe, text="Strawberry Flavor",
variable=self.flavor, value="strawberry",
anchor=W)
self.radioframe.straw.pack(fill=X)
self.radioframe.straw = Radiobutton(
self.radioframe, text="Strawberry Flavor",
variable=self.flavor, value="strawberry",
anchor=W)
self.radioframe.straw.pack(fill=X)
self.radioframe.lemon = Radiobutton(
self.radioframe, text="Lemon Flavor",
variable=self.flavor, value="lemon",
anchor=W)
self.radioframe.lemon.pack(fill=X)
# this is a text entry that lets you type in the name of a flavor too.
self.entry = Entry(self, textvariable=self.flavor)
self.entry.pack(fill=X)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.radioframe.lemon = Radiobutton(
self.radioframe, text="Lemon Flavor",
variable=self.flavor, value="lemon",
anchor=W)
self.radioframe.lemon.pack(fill=X)
# this is a text entry that lets you type in the name of a flavor too.
self.entry = Entry(self, textvariable=self.flavor)
self.entry.pack(fill=X)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()

76
Demo/tkinter/matt/rubber-band-box-demo-1.py
View file

@ -2,55 +2,55 @@ from Tkinter import *
class Test(Frame):
def printit(self):
print "hi"
print "hi"
def createWidgets(self):
self.QUIT = Button(self, text='QUIT',
background='red',
foreground='white',
height=3,
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.QUIT = Button(self, text='QUIT',
background='red',
foreground='white',
height=3,
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.canvasObject = Canvas(self, width="5i", height="5i")
self.canvasObject.pack(side=LEFT)
self.canvasObject = Canvas(self, width="5i", height="5i")
self.canvasObject.pack(side=LEFT)
def mouseDown(self, event):
# canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object
self.startx = self.canvasObject.canvasx(event.x)
self.starty = self.canvasObject.canvasy(event.y)
# canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object
self.startx = self.canvasObject.canvasx(event.x)
self.starty = self.canvasObject.canvasy(event.y)
def mouseMotion(self, event):
# canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object
x = self.canvasObject.canvasx(event.x)
y = self.canvasObject.canvasy(event.y)
# canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object
x = self.canvasObject.canvasx(event.x)
y = self.canvasObject.canvasy(event.y)
if (self.startx != event.x) and (self.starty != event.y) :
self.canvasObject.delete(self.rubberbandBox)
self.rubberbandBox = self.canvasObject.create_rectangle(
self.startx, self.starty, x, y)
# this flushes the output, making sure that
# the rectangle makes it to the screen
# before the next event is handled
self.update_idletasks()
if (self.startx != event.x) and (self.starty != event.y) :
self.canvasObject.delete(self.rubberbandBox)
self.rubberbandBox = self.canvasObject.create_rectangle(
self.startx, self.starty, x, y)
# this flushes the output, making sure that
# the rectangle makes it to the screen
# before the next event is handled
self.update_idletasks()
def mouseUp(self, event):
self.canvasObject.delete(self.rubberbandBox)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
self.canvasObject.delete(self.rubberbandBox)
# this is a "tagOrId" for the rectangle we draw on the canvas
self.rubberbandBox = None
# and the bindings that make it work..
Widget.bind(self.canvasObject, "<Button-1>", self.mouseDown)
Widget.bind(self.canvasObject, "<Button1-Motion>", self.mouseMotion)
Widget.bind(self.canvasObject, "<Button1-ButtonRelease>", self.mouseUp)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
# this is a "tagOrId" for the rectangle we draw on the canvas
self.rubberbandBox = None
# and the bindings that make it work..
Widget.bind(self.canvasObject, "<Button-1>", self.mouseDown)
Widget.bind(self.canvasObject, "<Button1-Motion>", self.mouseMotion)
Widget.bind(self.canvasObject, "<Button1-ButtonRelease>", self.mouseUp)
test = Test()

66
Demo/tkinter/matt/rubber-line-demo-1.py
View file

@ -2,49 +2,49 @@ from Tkinter import *
class Test(Frame):
def printit(self):
print "hi"
print "hi"
def createWidgets(self):
self.QUIT = Button(self, text='QUIT',
background='red',
foreground='white',
height=3,
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.QUIT = Button(self, text='QUIT',
background='red',
foreground='white',
height=3,
command=self.quit)
self.QUIT.pack(side=BOTTOM, fill=BOTH)
self.canvasObject = Canvas(self, width="5i", height="5i")
self.canvasObject.pack(side=LEFT)
self.canvasObject = Canvas(self, width="5i", height="5i")
self.canvasObject.pack(side=LEFT)
def mouseDown(self, event):
# canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object
self.startx = self.canvasObject.canvasx(event.x)
self.starty = self.canvasObject.canvasy(event.y)
# canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object
self.startx = self.canvasObject.canvasx(event.x)
self.starty = self.canvasObject.canvasy(event.y)
def mouseMotion(self, event):
# canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object
x = self.canvasObject.canvasx(event.x)
y = self.canvasObject.canvasy(event.y)
# canvas x and y take the screen coords from the event and translate
# them into the coordinate system of the canvas object
x = self.canvasObject.canvasx(event.x)
y = self.canvasObject.canvasy(event.y)
if (self.startx != event.x) and (self.starty != event.y) :
self.canvasObject.delete(self.rubberbandLine)
self.rubberbandLine = self.canvasObject.create_line(
self.startx, self.starty, x, y)
# this flushes the output, making sure that
# the rectangle makes it to the screen
# before the next event is handled
self.update_idletasks()
if (self.startx != event.x) and (self.starty != event.y) :
self.canvasObject.delete(self.rubberbandLine)
self.rubberbandLine = self.canvasObject.create_line(
self.startx, self.starty, x, y)
# this flushes the output, making sure that
# the rectangle makes it to the screen
# before the next event is handled
self.update_idletasks()
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
# this is a "tagOrId" for the rectangle we draw on the canvas
self.rubberbandLine = None
Widget.bind(self.canvasObject, "<Button-1>", self.mouseDown)
Widget.bind(self.canvasObject, "<Button1-Motion>", self.mouseMotion)
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
# this is a "tagOrId" for the rectangle we draw on the canvas
self.rubberbandLine = None
Widget.bind(self.canvasObject, "<Button-1>", self.mouseDown)
Widget.bind(self.canvasObject, "<Button1-Motion>", self.mouseMotion)
test = Test()

36
Demo/tkinter/matt/slider-demo-1.py
View file

@ -5,32 +5,32 @@ from Tkinter import *
class Test(Frame):
def print_value(self, val):
print "slider now at", val
print "slider now at", val
def reset(self):
self.slider.set(0)
def reset(self):
self.slider.set(0)
def createWidgets(self):
self.slider = Scale(self, from_=0, to=100,
orient=HORIZONTAL,
length="3i",
label="happy slider",
command=self.print_value)
self.slider = Scale(self, from_=0, to=100,
orient=HORIZONTAL,
length="3i",
label="happy slider",
command=self.print_value)
self.reset = Button(self, text='reset slider',
command=self.reset)
self.reset = Button(self, text='reset slider',
command=self.reset)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.slider.pack(side=LEFT)
self.reset.pack(side=LEFT)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.slider.pack(side=LEFT)
self.reset.pack(side=LEFT)
self.QUIT.pack(side=LEFT, fill=BOTH)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()
test.mainloop()

7
Demo/tkinter/matt/subclass-existing-widgets.py
View file

@ -5,9 +5,9 @@ from Tkinter import *
class New_Button(Button):
def callback(self):
print self.counter
self.counter = self.counter + 1
print self.counter
self.counter = self.counter + 1
def createWidgets(top):
f = Frame(top)
f.pack()
@ -26,4 +26,3 @@ def createWidgets(top):
root = Tk()
createWidgets(root)
root.mainloop()

72
Demo/tkinter/matt/two-radio-groups.py
View file

@ -1,44 +1,44 @@
from Tkinter import *
# The way to think about this is that each radio button menu
# controls a different variable -- clicking on one of the
# mutually exclusive choices in a radiobutton assigns some value
# to an application variable you provide. When you define a
# radiobutton menu choice, you have the option of specifying the
# name of a varaible and value to assign to that variable when
# that choice is selected. This clever mechanism relieves you,
# the programmer, from having to write a dumb callback that
# probably wouldn't have done anything more than an assignment
# anyway. The Tkinter options for this follow their Tk
# counterparts:
# {"variable" : my_flavor_variable, "value" : "strawberry"}
# The way to think about this is that each radio button menu
# controls a different variable -- clicking on one of the
# mutually exclusive choices in a radiobutton assigns some value
# to an application variable you provide. When you define a
# radiobutton menu choice, you have the option of specifying the
# name of a varaible and value to assign to that variable when
# that choice is selected. This clever mechanism relieves you,
# the programmer, from having to write a dumb callback that
# probably wouldn't have done anything more than an assignment
# anyway. The Tkinter options for this follow their Tk
# counterparts:
# {"variable" : my_flavor_variable, "value" : "strawberry"}
# where my_flavor_variable is an instance of one of the
# subclasses of Variable, provided in Tkinter.py (there is
# StringVar(), IntVar(), DoubleVar() and BooleanVar() to choose
# from)
# StringVar(), IntVar(), DoubleVar() and BooleanVar() to choose
# from)
def makePoliticalParties(var):
# make menu button
Radiobutton_button = Menubutton(mBar, text='Political Party',
underline=0)
# make menu button
Radiobutton_button = Menubutton(mBar, text='Political Party',
underline=0)
Radiobutton_button.pack(side=LEFT, padx='2m')
# the primary pulldown
Radiobutton_button.menu = Menu(Radiobutton_button)
Radiobutton_button.menu.add_radiobutton(label='Republican',
variable=var, value=1)
Radiobutton_button.menu.add_radiobutton(label='Republican',
variable=var, value=1)
Radiobutton_button.menu.add('radiobutton', {'label': 'Democrat',
'variable' : var,
'value' : 2})
Radiobutton_button.menu.add('radiobutton', {'label': 'Democrat',
'variable' : var,
'value' : 2})
Radiobutton_button.menu.add('radiobutton', {'label': 'Libertarian',
'variable' : var,
'value' : 3})
Radiobutton_button.menu.add('radiobutton', {'label': 'Libertarian',
'variable' : var,
'value' : 3})
var.set(2)
# set up a pointer from the file menubutton back to the file menu
@ -48,22 +48,22 @@ def makePoliticalParties(var):
def makeFlavors(var):
# make menu button
Radiobutton_button = Menubutton(mBar, text='Flavors',
underline=0)
# make menu button
Radiobutton_button = Menubutton(mBar, text='Flavors',
underline=0)
Radiobutton_button.pack(side=LEFT, padx='2m')
# the primary pulldown
Radiobutton_button.menu = Menu(Radiobutton_button)
Radiobutton_button.menu.add_radiobutton(label='Strawberry',
variable=var, value='Strawberry')
variable=var, value='Strawberry')
Radiobutton_button.menu.add_radiobutton(label='Chocolate',
variable=var, value='Chocolate')
variable=var, value='Chocolate')
Radiobutton_button.menu.add_radiobutton(label='Rocky Road',
variable=var, value='Rocky Road')
variable=var, value='Rocky Road')
# choose a default
var.set("Chocolate")
@ -88,7 +88,7 @@ root = Tk()
mBar = Frame(root, relief=RAISED, borderwidth=2)
mBar.pack(fill=X)
# make two application variables,
# make two application variables,
# one to control each radio button set
party = IntVar()
flavor = StringVar()
@ -96,12 +96,12 @@ flavor = StringVar()
Radiobutton_button = makePoliticalParties(party)
Radiobutton_button2 = makeFlavors(flavor)
# finally, install the buttons in the menu bar.
# finally, install the buttons in the menu bar.
# This allows for scanning from one menubutton to the next.
mBar.tk_menuBar(Radiobutton_button, Radiobutton_button2)
b = Button(root, text="print party and flavor", foreground="red",
command=printStuff)
command=printStuff)
b.pack(side=TOP)
root.title('menu demo')

36
Demo/tkinter/matt/window-creation-more.py
View file

@ -5,31 +5,31 @@ from Tkinter import *
class Test(Frame):
def printit(self):
print "hi"
print "hi"
def makeWindow(self):
fred = Toplevel()
fred.label = Button(fred,
text="This is window number %d." % self.windownum,
command=self.makeWindow)
fred.label.pack()
self.windownum = self.windownum + 1
fred = Toplevel()
fred.label = Button(fred,
text="This is window number %d." % self.windownum,
command=self.makeWindow)
fred.label.pack()
self.windownum = self.windownum + 1
def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
# a hello button
self.hi_there = Button(self, text='Make a New Window',
command=self.makeWindow)
self.hi_there.pack(side=LEFT)
# a hello button
self.hi_there = Button(self, text='Make a New Window',
command=self.makeWindow)
self.hi_there.pack(side=LEFT)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.windownum = 0
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.windownum = 0
self.createWidgets()
test = Test()
test.mainloop()

30
Demo/tkinter/matt/window-creation-simple.py
View file

@ -4,28 +4,28 @@ from Tkinter import *
class Test(Frame):
def printit(self):
print "hi"
print "hi"
def makeWindow(self):
fred = Toplevel()
fred.label = Label(fred, text="Here's a new window")
fred.label.pack()
fred = Toplevel()
fred.label = Label(fred, text="Here's a new window")
fred.label.pack()
def createWidgets(self):
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.QUIT = Button(self, text='QUIT', foreground='red',
command=self.quit)
# a hello button
self.hi_there = Button(self, text='Make a New Window',
command=self.makeWindow)
self.hi_there.pack(side=LEFT)
self.QUIT.pack(side=LEFT, fill=BOTH)
# a hello button
self.hi_there = Button(self, text='Make a New Window',
command=self.makeWindow)
self.hi_there.pack(side=LEFT)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()
test.mainloop()

30
Demo/tkinter/matt/window-creation-w-location.py
View file

@ -17,29 +17,29 @@ class QuitButton(Button):
class Test(Frame):
def makeWindow(self, *args):
fred = Toplevel()
fred = Toplevel()
fred.label = Canvas (fred, width="2i", height="2i")
fred.label = Canvas (fred, width="2i", height="2i")
fred.label.create_line("0", "0", "2i", "2i")
fred.label.create_line("0", "2i", "2i", "0")
fred.label.pack()
fred.label.create_line("0", "0", "2i", "2i")
fred.label.create_line("0", "2i", "2i", "0")
fred.label.pack()
##centerWindow(fred, self.master)
##centerWindow(fred, self.master)
def createWidgets(self):
self.QUIT = QuitButton(self)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.QUIT = QuitButton(self)
self.QUIT.pack(side=LEFT, fill=BOTH)
self.makeWindow = Button(self, text='Make a New Window',
width=50, height=20,
command=self.makeWindow)
self.makeWindow.pack(side=LEFT)
self.makeWindow = Button(self, text='Make a New Window',
width=50, height=20,
command=self.makeWindow)
self.makeWindow.pack(side=LEFT)
def __init__(self, master=None):
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
Frame.__init__(self, master)
Pack.config(self)
self.createWidgets()
test = Test()
test.mainloop()

2
Demo/xml/elem_count.py
View file

@ -30,7 +30,7 @@ class FancyCounter(handler.ContentHandler):
for pair in self._attr_types.items():
print "%20s %d" % pair
parser = make_parser()
parser.setContentHandler(FancyCounter())
parser.parse(sys.argv[1])

4
Demo/xml/roundtrip.py
View file

@ -16,7 +16,7 @@ class ContentGenerator(handler.ContentHandler):
self._out = out
# ContentHandler methods
def startDocument(self):
self._out.write('<?xml version="1.0" encoding="iso-8859-1"?>\n')
@ -34,7 +34,7 @@ class ContentGenerator(handler.ContentHandler):
def ignorableWhitespace(self, content):
self._out.write(content)
def processingInstruction(self, target, data):
self._out.write('<?%s %s?>' % (target, data))

2
Demo/xml/rss2html.py
View file

@ -80,7 +80,7 @@ class RSSHandler(handler.ContentHandler):
if name == "rss":
self._out.write(bottom)
def characters(self, content):
self._text = self._text + content

15
Demo/zlib/minigzip.py
View file

@ -9,7 +9,7 @@ def write32(output, value):
output.write(chr(value & 255)) ; value=value / 256
output.write(chr(value & 255)) ; value=value / 256
output.write(chr(value & 255))
def read32(input):
v=ord(input.read(1))
v=v+ (ord(input.read(1))<<8 )
@ -19,9 +19,9 @@ def read32(input):
import zlib, sys
if len(sys.argv)!=2:
print 'Usage: minigzip.py <filename>'
print ' The file will be compressed or decompressed.'
sys.exit(0)
print 'Usage: minigzip.py <filename>'
print ' The file will be compressed or decompressed.'
sys.exit(0)
filename=sys.argv[1]
compressing=1 ; outputname=filename+'.gz'
@ -64,7 +64,7 @@ else:
# extra flags, and OS byte.
if flag & FEXTRA:
# Read & discard the extra field, if present
xlen=ord(input.read(1))
xlen=ord(input.read(1))
xlen=xlen+256*ord(input.read(1))
input.read(xlen)
if flag & FNAME:
@ -92,11 +92,11 @@ else:
decompdata=decompobj.flush()
output.write(decompdata) ; length=length+len(decompdata)
crcval=zlib.crc32(decompdata, crcval)
# We've read to the end of the file, so we have to rewind in order
# to reread the 8 bytes containing the CRC and the file size. The
# decompressor is smart and knows when to stop, so feeding it
# extra data is harmless.
# extra data is harmless.
input.seek(-8, 2)
crc32=read32(input)
isize=read32(input)
@ -104,4 +104,3 @@ else:
if isize!=length: print 'Incorrect length of data produced'
input.close() ; output.close()

5
Demo/zlib/zlibdemo.py
View file

@ -4,7 +4,7 @@ import zlib, sys
if len(sys.argv)>1: filename=sys.argv[1]
else: filename='zlibdemo.py'
print 'Reading', filename
f=open(filename, 'r') # Get the data to compress
f=open(filename, 'r') # Get the data to compress
s=f.read()
f.close()
@ -24,7 +24,7 @@ decompressor=zlib.decompressobj()
comptext=decomp=''
for i in range(0, len(s), chunk):
comptext=comptext+compressor.compress(s[i:i+chunk])
comptext=comptext+compressor.flush() # Don't forget to call flush()!!
comptext=comptext+compressor.flush() # Don't forget to call flush()!!
for i in range(0, len(comptext), chunk):
decomp=decomp+decompressor.decompress(comptext[i:i+chunk])
@ -33,4 +33,3 @@ decomp=decomp+decompressor.flush()
print 'Progressive compression (level 9):'
print ' Original:', len(s), 'Compressed:', len(comptext),
print 'Uncompressed:', len(decomp)

6
Lib/_threading_local.py
View file

@ -81,7 +81,7 @@ Now we have a default number:
2
an initial color:
>>> mydata.color
'red'
>>> del mydata.color
@ -216,7 +216,7 @@ class local(_localbase):
# if enumerate fails, as it seems to do during
# shutdown, we'll skip cleanup under the assumption
# that there is nothing to clean up
return
return
for thread in threads:
try:
@ -228,7 +228,7 @@ class local(_localbase):
if key in __dict__:
try:
del __dict__[key]
except KeyError:
except KeyError:
pass # didn't have anything in this thread
return __del__

4
Lib/asyncore.py
View file

@ -268,7 +268,7 @@ class dispatcher:
reuse_constant = socket.SO_EXCLUSIVEADDRUSE
else:
reuse_constant = socket.SO_REUSEADDR
self.socket.setsockopt(
socket.SOL_SOCKET, reuse_constant,
self.socket.getsockopt(socket.SOL_SOCKET,
@ -276,7 +276,7 @@ class dispatcher:
)
except socket.error:
pass
# ==================================================
# predicates for select()
# these are used as filters for the lists of sockets

6
Lib/bsddb/test/test_basics.py
View file

@ -301,7 +301,7 @@ class BasicTestCase(unittest.TestCase):
else:
txn = None
c = self.d.cursor(txn=txn)
rec = c.first()
count = 0
while rec is not None:
@ -318,7 +318,7 @@ class BasicTestCase(unittest.TestCase):
else:
self.fail("unexpected DBNotFoundError")
assert c.get_current_size() == len(c.current()[1]), "%s != len(%r)" % (c.get_current_size(), c.current()[1])
assert count == self._numKeys
@ -351,7 +351,7 @@ class BasicTestCase(unittest.TestCase):
rec = c.set('empty value')
assert rec[1] == ''
assert c.get_current_size() == 0
try:
n = c.set('bad key')
except db.DBNotFoundError, val:

4
Lib/cgitb.py
View file

@ -42,13 +42,13 @@ def small(text):
return '<small>' + text + '</small>'
else:
return ''
def strong(text):
if text:
return '<strong>' + text + '</strong>'
else:
return ''
def grey(text):
if text:
return '<font color="#909090">' + text + '</font>'

9
Lib/curses/__init__.py
View file

@ -7,7 +7,7 @@ the package, and perhaps a particular module inside it.
from curses import textpad
curses.initwin()
...
"""
__revision__ = "$Id$"
@ -29,13 +29,13 @@ def initscr():
for key, value in _curses.__dict__.items():
if key[0:4] == 'ACS_' or key in ('LINES', 'COLS'):
setattr(curses, key, value)
return stdscr
# This is a similar wrapper for start_color(), which adds the COLORS and
# COLOR_PAIRS variables which are only available after start_color() is
# called.
def start_color():
import _curses, curses
retval = _curses.start_color()
@ -43,7 +43,7 @@ def start_color():
curses.COLORS = _curses.COLORS
if hasattr(_curses, 'COLOR_PAIRS'):
curses.COLOR_PAIRS = _curses.COLOR_PAIRS
return retval
return retval
# Import Python has_key() implementation if _curses doesn't contain has_key()
@ -51,4 +51,3 @@ try:
has_key
except NameError:
from has_key import has_key

298
Lib/curses/has_key.py
View file

@ -8,154 +8,154 @@ import _curses
# Table mapping curses keys to the terminfo capability name
_capability_names = {
_curses.KEY_A1: 'ka1',
_curses.KEY_A3: 'ka3',
_curses.KEY_B2: 'kb2',
_curses.KEY_BACKSPACE: 'kbs',
_curses.KEY_BEG: 'kbeg',
_curses.KEY_BTAB: 'kcbt',
_curses.KEY_C1: 'kc1',
_curses.KEY_C3: 'kc3',
_curses.KEY_CANCEL: 'kcan',
_curses.KEY_CATAB: 'ktbc',
_curses.KEY_CLEAR: 'kclr',
_curses.KEY_CLOSE: 'kclo',
_curses.KEY_COMMAND: 'kcmd',
_curses.KEY_COPY: 'kcpy',
_curses.KEY_CREATE: 'kcrt',
_curses.KEY_CTAB: 'kctab',
_curses.KEY_DC: 'kdch1',
_curses.KEY_DL: 'kdl1',
_curses.KEY_DOWN: 'kcud1',
_curses.KEY_EIC: 'krmir',
_curses.KEY_END: 'kend',
_curses.KEY_ENTER: 'kent',
_curses.KEY_EOL: 'kel',
_curses.KEY_EOS: 'ked',
_curses.KEY_EXIT: 'kext',
_curses.KEY_F0: 'kf0',
_curses.KEY_F1: 'kf1',
_curses.KEY_F10: 'kf10',
_curses.KEY_F11: 'kf11',
_curses.KEY_F12: 'kf12',
_curses.KEY_F13: 'kf13',
_curses.KEY_F14: 'kf14',
_curses.KEY_F15: 'kf15',
_curses.KEY_F16: 'kf16',
_curses.KEY_F17: 'kf17',
_curses.KEY_F18: 'kf18',
_curses.KEY_F19: 'kf19',
_curses.KEY_F2: 'kf2',
_curses.KEY_F20: 'kf20',
_curses.KEY_F21: 'kf21',
_curses.KEY_F22: 'kf22',
_curses.KEY_F23: 'kf23',
_curses.KEY_F24: 'kf24',
_curses.KEY_F25: 'kf25',
_curses.KEY_F26: 'kf26',
_curses.KEY_F27: 'kf27',
_curses.KEY_F28: 'kf28',
_curses.KEY_F29: 'kf29',
_curses.KEY_F3: 'kf3',
_curses.KEY_F30: 'kf30',
_curses.KEY_F31: 'kf31',
_curses.KEY_F32: 'kf32',
_curses.KEY_F33: 'kf33',
_curses.KEY_F34: 'kf34',
_curses.KEY_F35: 'kf35',
_curses.KEY_F36: 'kf36',
_curses.KEY_F37: 'kf37',
_curses.KEY_F38: 'kf38',
_curses.KEY_F39: 'kf39',
_curses.KEY_F4: 'kf4',
_curses.KEY_F40: 'kf40',
_curses.KEY_F41: 'kf41',
_curses.KEY_F42: 'kf42',
_curses.KEY_F43: 'kf43',
_curses.KEY_F44: 'kf44',
_curses.KEY_F45: 'kf45',
_curses.KEY_F46: 'kf46',
_curses.KEY_F47: 'kf47',
_curses.KEY_F48: 'kf48',
_curses.KEY_F49: 'kf49',
_curses.KEY_F5: 'kf5',
_curses.KEY_F50: 'kf50',
_curses.KEY_F51: 'kf51',
_curses.KEY_F52: 'kf52',
_curses.KEY_F53: 'kf53',
_curses.KEY_F54: 'kf54',
_curses.KEY_F55: 'kf55',
_curses.KEY_F56: 'kf56',
_curses.KEY_F57: 'kf57',
_curses.KEY_F58: 'kf58',
_curses.KEY_F59: 'kf59',
_curses.KEY_F6: 'kf6',
_curses.KEY_F60: 'kf60',
_curses.KEY_F61: 'kf61',
_curses.KEY_F62: 'kf62',
_curses.KEY_F63: 'kf63',
_curses.KEY_F7: 'kf7',
_curses.KEY_F8: 'kf8',
_curses.KEY_F9: 'kf9',
_curses.KEY_FIND: 'kfnd',
_curses.KEY_HELP: 'khlp',
_curses.KEY_HOME: 'khome',
_curses.KEY_IC: 'kich1',
_curses.KEY_IL: 'kil1',
_curses.KEY_LEFT: 'kcub1',
_curses.KEY_LL: 'kll',
_curses.KEY_MARK: 'kmrk',
_curses.KEY_MESSAGE: 'kmsg',
_curses.KEY_MOVE: 'kmov',
_curses.KEY_NEXT: 'knxt',
_curses.KEY_NPAGE: 'knp',
_curses.KEY_OPEN: 'kopn',
_curses.KEY_OPTIONS: 'kopt',
_curses.KEY_PPAGE: 'kpp',
_curses.KEY_PREVIOUS: 'kprv',
_curses.KEY_PRINT: 'kprt',
_curses.KEY_REDO: 'krdo',
_curses.KEY_REFERENCE: 'kref',
_curses.KEY_REFRESH: 'krfr',
_curses.KEY_REPLACE: 'krpl',
_curses.KEY_RESTART: 'krst',
_curses.KEY_RESUME: 'kres',
_curses.KEY_RIGHT: 'kcuf1',
_curses.KEY_SAVE: 'ksav',
_curses.KEY_SBEG: 'kBEG',
_curses.KEY_SCANCEL: 'kCAN',
_curses.KEY_SCOMMAND: 'kCMD',
_curses.KEY_SCOPY: 'kCPY',
_curses.KEY_SCREATE: 'kCRT',
_curses.KEY_SDC: 'kDC',
_curses.KEY_SDL: 'kDL',
_curses.KEY_SELECT: 'kslt',
_curses.KEY_SEND: 'kEND',
_curses.KEY_SEOL: 'kEOL',
_curses.KEY_SEXIT: 'kEXT',
_curses.KEY_SF: 'kind',
_curses.KEY_SFIND: 'kFND',
_curses.KEY_SHELP: 'kHLP',
_curses.KEY_SHOME: 'kHOM',
_curses.KEY_SIC: 'kIC',
_curses.KEY_SLEFT: 'kLFT',
_curses.KEY_SMESSAGE: 'kMSG',
_curses.KEY_SMOVE: 'kMOV',
_curses.KEY_SNEXT: 'kNXT',
_curses.KEY_SOPTIONS: 'kOPT',
_curses.KEY_SPREVIOUS: 'kPRV',
_curses.KEY_SPRINT: 'kPRT',
_curses.KEY_SR: 'kri',
_curses.KEY_SREDO: 'kRDO',
_curses.KEY_SREPLACE: 'kRPL',
_curses.KEY_SRIGHT: 'kRIT',
_curses.KEY_SRSUME: 'kRES',
_curses.KEY_SSAVE: 'kSAV',
_curses.KEY_SSUSPEND: 'kSPD',
_curses.KEY_STAB: 'khts',
_curses.KEY_SUNDO: 'kUND',
_curses.KEY_SUSPEND: 'kspd',
_curses.KEY_UNDO: 'kund',
_curses.KEY_A1: 'ka1',
_curses.KEY_A3: 'ka3',
_curses.KEY_B2: 'kb2',
_curses.KEY_BACKSPACE: 'kbs',
_curses.KEY_BEG: 'kbeg',
_curses.KEY_BTAB: 'kcbt',
_curses.KEY_C1: 'kc1',
_curses.KEY_C3: 'kc3',
_curses.KEY_CANCEL: 'kcan',
_curses.KEY_CATAB: 'ktbc',
_curses.KEY_CLEAR: 'kclr',
_curses.KEY_CLOSE: 'kclo',
_curses.KEY_COMMAND: 'kcmd',
_curses.KEY_COPY: 'kcpy',
_curses.KEY_CREATE: 'kcrt',
_curses.KEY_CTAB: 'kctab',
_curses.KEY_DC: 'kdch1',
_curses.KEY_DL: 'kdl1',
_curses.KEY_DOWN: 'kcud1',
_curses.KEY_EIC: 'krmir',
_curses.KEY_END: 'kend',
_curses.KEY_ENTER: 'kent',
_curses.KEY_EOL: 'kel',
_curses.KEY_EOS: 'ked',
_curses.KEY_EXIT: 'kext',
_curses.KEY_F0: 'kf0',
_curses.KEY_F1: 'kf1',
_curses.KEY_F10: 'kf10',
_curses.KEY_F11: 'kf11',
_curses.KEY_F12: 'kf12',
_curses.KEY_F13: 'kf13',
_curses.KEY_F14: 'kf14',
_curses.KEY_F15: 'kf15',
_curses.KEY_F16: 'kf16',
_curses.KEY_F17: 'kf17',
_curses.KEY_F18: 'kf18',
_curses.KEY_F19: 'kf19',
_curses.KEY_F2: 'kf2',
_curses.KEY_F20: 'kf20',
_curses.KEY_F21: 'kf21',
_curses.KEY_F22: 'kf22',
_curses.KEY_F23: 'kf23',
_curses.KEY_F24: 'kf24',
_curses.KEY_F25: 'kf25',
_curses.KEY_F26: 'kf26',
_curses.KEY_F27: 'kf27',
_curses.KEY_F28: 'kf28',
_curses.KEY_F29: 'kf29',
_curses.KEY_F3: 'kf3',
_curses.KEY_F30: 'kf30',
_curses.KEY_F31: 'kf31',
_curses.KEY_F32: 'kf32',
_curses.KEY_F33: 'kf33',
_curses.KEY_F34: 'kf34',
_curses.KEY_F35: 'kf35',
_curses.KEY_F36: 'kf36',
_curses.KEY_F37: 'kf37',
_curses.KEY_F38: 'kf38',
_curses.KEY_F39: 'kf39',
_curses.KEY_F4: 'kf4',
_curses.KEY_F40: 'kf40',
_curses.KEY_F41: 'kf41',
_curses.KEY_F42: 'kf42',
_curses.KEY_F43: 'kf43',
_curses.KEY_F44: 'kf44',
_curses.KEY_F45: 'kf45',
_curses.KEY_F46: 'kf46',
_curses.KEY_F47: 'kf47',
_curses.KEY_F48: 'kf48',
_curses.KEY_F49: 'kf49',
_curses.KEY_F5: 'kf5',
_curses.KEY_F50: 'kf50',
_curses.KEY_F51: 'kf51',
_curses.KEY_F52: 'kf52',
_curses.KEY_F53: 'kf53',
_curses.KEY_F54: 'kf54',
_curses.KEY_F55: 'kf55',
_curses.KEY_F56: 'kf56',
_curses.KEY_F57: 'kf57',
_curses.KEY_F58: 'kf58',
_curses.KEY_F59: 'kf59',
_curses.KEY_F6: 'kf6',
_curses.KEY_F60: 'kf60',
_curses.KEY_F61: 'kf61',
_curses.KEY_F62: 'kf62',
_curses.KEY_F63: 'kf63',
_curses.KEY_F7: 'kf7',
_curses.KEY_F8: 'kf8',
_curses.KEY_F9: 'kf9',
_curses.KEY_FIND: 'kfnd',
_curses.KEY_HELP: 'khlp',
_curses.KEY_HOME: 'khome',
_curses.KEY_IC: 'kich1',
_curses.KEY_IL: 'kil1',
_curses.KEY_LEFT: 'kcub1',
_curses.KEY_LL: 'kll',
_curses.KEY_MARK: 'kmrk',
_curses.KEY_MESSAGE: 'kmsg',
_curses.KEY_MOVE: 'kmov',
_curses.KEY_NEXT: 'knxt',
_curses.KEY_NPAGE: 'knp',
_curses.KEY_OPEN: 'kopn',
_curses.KEY_OPTIONS: 'kopt',
_curses.KEY_PPAGE: 'kpp',
_curses.KEY_PREVIOUS: 'kprv',
_curses.KEY_PRINT: 'kprt',
_curses.KEY_REDO: 'krdo',
_curses.KEY_REFERENCE: 'kref',
_curses.KEY_REFRESH: 'krfr',
_curses.KEY_REPLACE: 'krpl',
_curses.KEY_RESTART: 'krst',
_curses.KEY_RESUME: 'kres',
_curses.KEY_RIGHT: 'kcuf1',
_curses.KEY_SAVE: 'ksav',
_curses.KEY_SBEG: 'kBEG',
_curses.KEY_SCANCEL: 'kCAN',
_curses.KEY_SCOMMAND: 'kCMD',
_curses.KEY_SCOPY: 'kCPY',
_curses.KEY_SCREATE: 'kCRT',
_curses.KEY_SDC: 'kDC',
_curses.KEY_SDL: 'kDL',
_curses.KEY_SELECT: 'kslt',
_curses.KEY_SEND: 'kEND',
_curses.KEY_SEOL: 'kEOL',
_curses.KEY_SEXIT: 'kEXT',
_curses.KEY_SF: 'kind',
_curses.KEY_SFIND: 'kFND',
_curses.KEY_SHELP: 'kHLP',
_curses.KEY_SHOME: 'kHOM',
_curses.KEY_SIC: 'kIC',
_curses.KEY_SLEFT: 'kLFT',
_curses.KEY_SMESSAGE: 'kMSG',
_curses.KEY_SMOVE: 'kMOV',
_curses.KEY_SNEXT: 'kNXT',
_curses.KEY_SOPTIONS: 'kOPT',
_curses.KEY_SPREVIOUS: 'kPRV',
_curses.KEY_SPRINT: 'kPRT',
_curses.KEY_SR: 'kri',
_curses.KEY_SREDO: 'kRDO',
_curses.KEY_SREPLACE: 'kRPL',
_curses.KEY_SRIGHT: 'kRIT',
_curses.KEY_SRSUME: 'kRES',
_curses.KEY_SSAVE: 'kSAV',
_curses.KEY_SSUSPEND: 'kSPD',
_curses.KEY_STAB: 'khts',
_curses.KEY_SUNDO: 'kUND',
_curses.KEY_SUSPEND: 'kspd',
_curses.KEY_UNDO: 'kund',
_curses.KEY_UP: 'kcuu1'
}
@ -190,5 +190,3 @@ if __name__ == '__main__':
finally:
_curses.endwin()
for i in L: print i

1
Lib/curses/panel.py
View file

@ -6,4 +6,3 @@ Module for using panels with curses.
__revision__ = "$Id$"
from _curses_panel import *

4
Lib/distutils/archive_util.py
View file

@ -68,7 +68,7 @@ def make_zipfile (base_name, base_dir, verbose=0, dry_run=0):
import zipfile
except ImportError:
zipfile = None
zip_filename = base_name + ".zip"
mkpath(os.path.dirname(zip_filename), dry_run=dry_run)
@ -79,7 +79,7 @@ def make_zipfile (base_name, base_dir, verbose=0, dry_run=0):
zipoptions = "-r"
else:
zipoptions = "-rq"
try:
spawn(["zip", zipoptions, zip_filename, base_dir],
dry_run=dry_run)

2
Lib/distutils/bcppcompiler.py
View file

@ -85,7 +85,7 @@ class BCPPCompiler(CCompiler) :
def compile(self, sources,
output_dir=None, macros=None, include_dirs=None, debug=0,
extra_preargs=None, extra_postargs=None, depends=None):
macros, objects, extra_postargs, pp_opts, build = \
self._setup_compile(output_dir, macros, include_dirs, sources,
depends, extra_postargs)

4
Lib/distutils/ccompiler.py
View file

@ -685,7 +685,7 @@ class CCompiler:
# A concrete compiler class can either override this method
# entirely or implement _compile().
macros, objects, extra_postargs, pp_opts, build = \
self._setup_compile(output_dir, macros, include_dirs, sources,
depends, extra_postargs)
@ -703,7 +703,7 @@ class CCompiler:
def _compile(self, obj, src, ext, cc_args, extra_postargs, pp_opts):
"""Compile 'src' to product 'obj'."""
# A concrete compiler class that does not override compile()
# should implement _compile().
pass

4
Lib/distutils/cmd.py
View file

@ -79,7 +79,7 @@ class Command:
# verbose is largely ignored, but needs to be set for
# backwards compatibility (I think)?
self.verbose = dist.verbose
# Some commands define a 'self.force' option to ignore file
# timestamps, but methods defined *here* assume that
# 'self.force' exists for all commands. So define it here
@ -100,7 +100,7 @@ class Command:
# XXX A more explicit way to customize dry_run would be better.
def __getattr__ (self, attr):
if attr == 'dry_run':
myval = getattr(self, "_" + attr)

2
Lib/distutils/command/bdist.py
View file

@ -78,7 +78,7 @@ class bdist (Command):
'wininst': ('bdist_wininst',
"Windows executable installer"),
'zip': ('bdist_dumb', "ZIP file"),
#'pkgtool': ('bdist_pkgtool',
#'pkgtool': ('bdist_pkgtool',
# "Solaris pkgtool distribution"),
#'sdux': ('bdist_sdux', "HP-UX swinstall depot"),
}

2
Lib/distutils/command/bdist_dumb.py
View file

@ -53,7 +53,7 @@ class bdist_dumb (Command):
self.dist_dir = None
self.skip_build = 0
self.relative = 0
# initialize_options()

2
Lib/distutils/command/bdist_wininst.py
View file

@ -115,7 +115,7 @@ class bdist_wininst (Command):
# we do not want to include pyc or pyo files
install_lib.compile = 0
install_lib.optimize = 0
# If we are building an installer for a Python version other
# than the one we are currently running, then we need to ensure
# our build_lib reflects the other Python version rather than ours.

4
Lib/distutils/command/build_ext.py
View file

@ -173,7 +173,7 @@ class build_ext (Command):
self.include_dirs.append(os.path.join(sys.exec_prefix, 'PC'))
self.library_dirs.append(os.path.join(sys.exec_prefix, 'PCBuild'))
# OS/2 (EMX) doesn't support Debug vs Release builds, but has the
# OS/2 (EMX) doesn't support Debug vs Release builds, but has the
# import libraries in its "Config" subdirectory
if os.name == 'os2':
self.library_dirs.append(os.path.join(sys.exec_prefix, 'Config'))
@ -636,7 +636,7 @@ class build_ext (Command):
# EMX/GCC requires the python library explicitly, and I
# believe VACPP does as well (though not confirmed) - AIM Apr01
template = "python%d%d"
# debug versions of the main DLL aren't supported, at least
# debug versions of the main DLL aren't supported, at least
# not at this time - AIM Apr01
#if self.debug:
# template = template + '_d'

2
Lib/distutils/command/build_scripts.py
View file

@ -94,7 +94,7 @@ class build_scripts (Command):
if not self.dry_run:
outf = open(outfile, "w")
if not sysconfig.python_build:
outf.write("#!%s%s\n" %
outf.write("#!%s%s\n" %
(os.path.normpath(sys.executable),
post_interp))
else:

2
Lib/distutils/command/install.py
View file

@ -537,7 +537,7 @@ class install (Command):
not (self.path_file and self.install_path_file) and
install_lib not in sys_path):
log.debug(("modules installed to '%s', which is not in "
"Python's module search path (sys.path) -- "
"Python's module search path (sys.path) -- "
"you'll have to change the search path yourself"),
self.install_lib)

1
Lib/distutils/command/register.py
View file

@ -286,4 +286,3 @@ Your selection [default 1]: ''',
if self.show_response:
print '-'*75, data, '-'*75
return result

1
Lib/distutils/core.py
View file

@ -239,4 +239,3 @@ def run_setup (script_name, script_args=None, stop_after="run"):
return _setup_distribution
# run_setup ()

2
Lib/distutils/cygwinccompiler.py
View file

@ -75,7 +75,7 @@ class CygwinCCompiler (UnixCCompiler):
(status, details))
if status is not CONFIG_H_OK:
self.warn(
"Python's pyconfig.h doesn't seem to support your compiler. "
"Python's pyconfig.h doesn't seem to support your compiler. "
"Reason: %s. "
"Compiling may fail because of undefined preprocessor macros."
% details)

1
Lib/distutils/debug.py
View file

@ -7,4 +7,3 @@ __revision__ = "$Id$"
# If DISTUTILS_DEBUG is anything other than the empty string, we run in
# debug mode.
DEBUG = os.environ.get('DISTUTILS_DEBUG')

1
Lib/distutils/dir_util.py
View file

@ -225,4 +225,3 @@ def ensure_relative (path):
if path[0:1] == os.sep:
path = drive + path[1:]
return path

4
Lib/distutils/dist.py
View file

@ -231,7 +231,7 @@ class Distribution:
newreq.append((pkg, LooseVersion(ver)))
attrs['requires'] = newreq
# Build up the provides object. If the setup() has no
# Build up the provides object. If the setup() has no
# provides line, we use packages or modules and the version
# to synthesise the provides. If no version is provided (no
# pun intended) we don't have a provides entry at all.
@ -1137,7 +1137,7 @@ class DistributionMetadata:
return self.download_url or "UNKNOWN"
def get_requires(self):
return [ '%s%s%s'%(x, (y and '-') or '', y or '')
return [ '%s%s%s'%(x, (y and '-') or '', y or '')
for x,y in self.requires ]
def get_provides(self):

2
Lib/distutils/file_util.py
View file

@ -42,7 +42,7 @@ def _copy_file_contents (src, dst, buffer_size=16*1024):
except os.error, (errno, errstr):
raise DistutilsFileError, \
"could not delete '%s': %s" % (dst, errstr)
try:
fdst = open(dst, 'wb')
except os.error, (errno, errstr):

2
Lib/distutils/filelist.py
View file

@ -167,7 +167,7 @@ class FileList:
for pattern in patterns:
if not self.include_pattern(pattern, prefix=dir):
log.warn(("warning: no files found matching '%s' " +
"under directory '%s'"),
"under directory '%s'"),
pattern, dir)
elif action == 'recursive-exclude':

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