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Move menu/key binding code from Bindings.py to EditorWindow.py,

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with changed APIs -- it makes much more sense there.
Also add a new feature: if the first character of a menu label is
a '!', it gets a checkbox.  Checkboxes are bound to Boolean Tcl variables
that can be accessed through the new getvar/setvar/getrawvar API;
the variable is named after the event to which the menu is bound.
This commit is contained in:
Guido van Rossum 1999-01-28 22:02:47 +00:00
parent 85ef9dce9f
commit 07ec896707
3 changed files with 127 additions and 79 deletions
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62
Tools/idle/Bindings.py
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@ -7,7 +7,6 @@
import sys
import string
import re
from keydefs import *
menudefs = [
@ -42,9 +41,9 @@ menudefs = [
]),
('debug', [
('_Go to file/line', '<<goto-file-line>>'),
('_Open stack viewer', '<<open-stack-viewer>>'),
('_Debugger toggle', '<<toggle-debugger>>'),
('_JIT Stack viewer toggle', '<<toggle-jit-stack-viewer>>' ),
('_Stack viewer', '<<open-stack-viewer>>'),
('!_Debugger', '<<toggle-debugger>>'),
('!_Auto-open stack viewer', '<<toggle-jit-stack-viewer>>' ),
]),
('help', [
('_Help...', '<<help>>'),
@ -53,62 +52,7 @@ menudefs = [
]),
]
def prepstr(s):
# Helper to extract the underscore from a string,
# e.g. prepstr("Co_py") returns (2, "Copy").
i = string.find(s, '_')
if i >= 0:
s = s[:i] + s[i+1:]
return i, s
keynames = {
'bracketleft': '[',
'bracketright': ']',
'slash': '/',
}
def get_accelerator(keydefs, event):
keylist = keydefs.get(event)
if not keylist:
return ""
s = keylist[0]
s = re.sub(r"-[a-z]\b", lambda m: string.upper(m.group()), s)
s = re.sub(r"\b\w+\b", lambda m: keynames.get(m.group(), m.group()), s)
s = re.sub("Key-", "", s)
s = re.sub("Control-", "Ctrl-", s)
s = re.sub("-", "+", s)
s = re.sub("><", " ", s)
s = re.sub("<", "", s)
s = re.sub(">", "", s)
return s
if sys.platform == 'win32':
default_keydefs = windows_keydefs
else:
default_keydefs = unix_keydefs
def apply_bindings(text, keydefs=default_keydefs):
text.keydefs = keydefs
for event, keylist in keydefs.items():
if keylist:
apply(text.event_add, (event,) + tuple(keylist))
def fill_menus(text, menudict, defs=menudefs, keydefs=default_keydefs):
# Fill the menus for the given text widget. The menudict argument is
# a dictionary containing the menus, keyed by their lowercased name.
# Menus that are absent or None are ignored.
for mname, itemlist in defs:
menu = menudict.get(mname)
if not menu:
continue
for item in itemlist:
if not item:
menu.add_separator()
else:
label, event = item
underline, label = prepstr(label)
accelerator = get_accelerator(keydefs, event)
def command(text=text, event=event):
text.event_generate(event)
menu.add_command(label=label, underline=underline,
command=command, accelerator=accelerator)