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Code Issues Projects Releases Packages Wiki Activity Actions 8

Added about dialog

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Barry Warsaw 1998-02-17 22:25:23 +00:00
parent e2f194b57d
commit 552ac1795a
1 changed files with 60 additions and 4 deletions
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64
Tools/pynche/PyncheWidget.py
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@ -8,6 +8,15 @@ from ChipWidget import ChipWidget
from TypeinWidget import TypeinWidget
from StripWidget import StripWidget
ABOUTTEXT = '''Pynche 1.0 -- The Pythonically Natural Color and Hue Editor
Copyright (C) 1998 Barry A. Warsaw
Pynche is based on ICE 1.2 (Interactive Color Editor), written by
Barry A. Warsaw for the SunView window system in 1987.'''
def constant(numchips):
step = 255.0 / (numchips - 1)
@ -42,6 +51,8 @@ def constant_yellow_generator(numchips, rgbtuple):
class PyncheWidget(Pmw.MegaWidget):
def __init__(self, colordb, parent=None, **kw):
self.__colordb = colordb
self.__parent = parent
self.__about = None
options = (('color', (128, 128, 128), self.__set_color),
('delegate', None, None),
@ -50,7 +61,28 @@ class PyncheWidget(Pmw.MegaWidget):
# initialize base class -- after defining options
Pmw.MegaWidget.__init__(self, parent)
interiorarg = (self.interior(),)
# create menubar
self.__menubar = Pmw.MenuBar(parent,
hull_relief=RAISED,
hull_borderwidth=1)
self.__menubar.pack(side=TOP, expand=YES, fill=BOTH)
self.__menubar.addmenu('File', None)
self.__menubar.addmenuitem('File',
type=COMMAND,
label='Quit',
command=self.__quit,
accelerator='Alt-Q')
self.__menubar.addmenu('Help', None, side=RIGHT)
self.__menubar.addmenuitem('Help',
type=COMMAND,
label='About...',
command=self.__popup_about,
accelerator='Alt-A')
parent.bind('<Alt-q>', self.__quit)
parent.bind('<Alt-Q>', self.__quit)
parent.bind('<Alt-a>', self.__popup_about)
parent.bind('<Alt-A>', self.__popup_about)
# create color selectors
group = Pmw.Group(parent, tag_text='Variations')
@ -77,8 +109,12 @@ class PyncheWidget(Pmw.MegaWidget):
self.__nearest = ChipWidget(group.interior(),
label_text='Nearest')
self.__nearest.grid(row=0, column=1)
chip = self.__nearest.component('chip')
chip.bind('<ButtonRelease-1>', self.__set_color_to_chip)
# TBD: this is somewhat bogus, as the code should be in a derived
# class of ChipWidget.
self.__chip = self.__nearest.component('chip')
self.__chip.bind('<ButtonPress-1>', self.__buttonpress)
self.__chip.bind('<ButtonRelease-1>', self.__buttonrelease)
# create the options window
self.__typein = TypeinWidget(group.interior())
@ -125,7 +161,27 @@ class PyncheWidget(Pmw.MegaWidget):
def __set_color(self):
self.set_color(self, self['color'])
def __set_color_to_chip(self, event=None):
def __buttonpress(self, event=None):
self.__chip.configure(relief=SUNKEN)
def __buttonrelease(self, event=None):
self.__chip.configure(relief=RAISED)
color = self.__nearest['color']
rgbtuple = self.__colordb.find_byname(color)
self.set_color(self, rgbtuple)
def __quit(self, event=None):
self.__parent.quit()
def __popup_about(self, event=None):
if not self.__about:
Pmw.aboutversion('1.0')
Pmw.aboutcopyright('Copyright (C) 1998 Barry A. Warsaw\n'
'All rights reserved')
Pmw.aboutcontact('For information about Pynche contact:\n'
'Barry A. Warsaw\n'
'email: bwarsaw@python.org')
self.__about = Pmw.AboutDialog(
applicationname='Pynche -- the PYthonically Natural\n'
'Color and Hue Editor')
self.__about.show()