1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
# This file defines the menu contents and key bindings. Note that
# there is additional configuration information in the EditorWindow
# class (and subclasses): the menus are created there based on the
# menu_specs (class) variable, and menus not created are silently
# skipped by the code here. This makes it possible to define the
# Debug menu here, which is only present in the PythonShell window.
import sys
import string
import re
from keydefs import *
menudefs = [
# underscore prefixes character to underscore
('file', [
('_New window', '<<open-new-window>>'),
('_Open...', '<<open-window-from-file>>'),
('Open _module...', '<<open-module>>'),
('Class _browser', '<<open-class-browser>>'),
('Python shell', '<<open-python-shell>>'),
None,
('_Save', '<<save-window>>'),
('Save _As...', '<<save-window-as-file>>'),
('Save Co_py As...', '<<save-copy-of-window-as-file>>'),
None,
('_Close', '<<close-window>>'),
('E_xit', '<<close-all-windows>>'),
]),
('edit', [
('_Undo', '<<undo>>'),
('_Redo', '<<redo>>'),
None,
('Cu_t', '<<Cut>>'),
('_Copy', '<<Copy>>'),
('_Paste', '<<Paste>>'),
('Select _All', '<<select-all>>'),
]),
('script', [
('Run module', '<<run-module>>'),
('Run script', '<<run-script>>'),
('New shell', '<<new-shell>>'),
]),
('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>>' ),
]),
('help', [
('_Help...', '<<help>>'),
None,
('_About IDLE...', '<<about-idle>>'),
]),
]
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)
|
