Mercurial > cpython-lru_cache-weakref
annotate Lib/idlelib/WindowList.py @ 58925:eecf1bef052d 2.6
Merged revisions 78207 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r78207 | ezio.melotti | 2010-02-17 01:26:09 +0200 (Wed, 17 Feb 2010) | 1 line
#7930: fix stripid
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| author | Ezio Melotti <ezio.melotti@gmail.com> |
|---|---|
| date | Tue, 16 Feb 2010 23:29:44 +0000 |
| parents | b53604fad54b |
| children |
| rev | line source |
|---|---|
|
47183
b53604fad54b
Tkinter rename reversal: remove tkinter package, adapt imports and docs.
Georg Brandl <georg@python.org>
parents:
47101
diff
changeset
|
1 from Tkinter import * |
| 13975 | 2 |
| 3 class WindowList: | |
| 4 | |
| 5 def __init__(self): | |
| 6 self.dict = {} | |
| 7 self.callbacks = [] | |
| 8 | |
| 9 def add(self, window): | |
| 10 window.after_idle(self.call_callbacks) | |
| 11 self.dict[str(window)] = window | |
| 12 | |
| 13 def delete(self, window): | |
| 14 try: | |
| 15 del self.dict[str(window)] | |
| 16 except KeyError: | |
| 17 # Sometimes, destroy() is called twice | |
| 18 pass | |
| 19 self.call_callbacks() | |
| 20 | |
| 21 def add_windows_to_menu(self, menu): | |
| 22 list = [] | |
| 23 for key in self.dict.keys(): | |
| 24 window = self.dict[key] | |
| 25 try: | |
| 26 title = window.get_title() | |
| 27 except TclError: | |
| 28 continue | |
| 29 list.append((title, window)) | |
| 30 list.sort() | |
| 31 for title, window in list: | |
| 32 menu.add_command(label=title, command=window.wakeup) | |
| 33 | |
| 34 def register_callback(self, callback): | |
| 35 self.callbacks.append(callback) | |
| 36 | |
| 37 def unregister_callback(self, callback): | |
| 38 try: | |
|
18495
c4f75857502a
py-cvs merge, correct indentation
Steven M. Gava <elguavas@python.net>
parents:
13975
diff
changeset
|
39 self.callbacks.remove(callback) |
| 13975 | 40 except ValueError: |
| 41 pass | |
| 42 | |
| 43 def call_callbacks(self): | |
| 44 for callback in self.callbacks: | |
| 45 try: | |
| 46 callback() | |
| 47 except: | |
| 48 print "warning: callback failed in WindowList", \ | |
| 49 sys.exc_type, ":", sys.exc_value | |
| 50 | |
| 51 registry = WindowList() | |
| 52 | |
| 53 add_windows_to_menu = registry.add_windows_to_menu | |
| 54 register_callback = registry.register_callback | |
| 55 unregister_callback = registry.unregister_callback | |
| 56 | |
| 57 | |
| 58 class ListedToplevel(Toplevel): | |
| 59 | |
| 60 def __init__(self, master, **kw): | |
| 61 Toplevel.__init__(self, master, kw) | |
| 62 registry.add(self) | |
|
33218
066c7890cd61
1. If user passes a non-existant filename on the commandline, just open
Kurt B. Kaiser <kbk@shore.net>
parents:
29367
diff
changeset
|
63 self.focused_widget = self |
| 13975 | 64 |
| 65 def destroy(self): | |
| 66 registry.delete(self) | |
| 67 Toplevel.destroy(self) | |
| 25571 | 68 # If this is Idle's last window then quit the mainloop |
| 69 # (Needed for clean exit on Windows 98) | |
| 70 if not registry.dict: | |
| 71 self.quit() | |
| 13975 | 72 |
|
29367
ca20c3cbc956
1. Update WindowList registry when filename changes so that
Kurt B. Kaiser <kbk@shore.net>
parents:
25571
diff
changeset
|
73 def update_windowlist_registry(self, window): |
|
ca20c3cbc956
1. Update WindowList registry when filename changes so that
Kurt B. Kaiser <kbk@shore.net>
parents:
25571
diff
changeset
|
74 registry.call_callbacks() |
|
ca20c3cbc956
1. Update WindowList registry when filename changes so that
Kurt B. Kaiser <kbk@shore.net>
parents:
25571
diff
changeset
|
75 |
| 13975 | 76 def get_title(self): |
| 77 # Subclass can override | |
| 78 return self.wm_title() | |
| 79 | |
| 80 def wakeup(self): | |
| 81 try: | |
| 82 if self.wm_state() == "iconic": | |
|
33218
066c7890cd61
1. If user passes a non-existant filename on the commandline, just open
Kurt B. Kaiser <kbk@shore.net>
parents:
29367
diff
changeset
|
83 self.wm_withdraw() |
| 13975 | 84 self.wm_deiconify() |
|
33218
066c7890cd61
1. If user passes a non-existant filename on the commandline, just open
Kurt B. Kaiser <kbk@shore.net>
parents:
29367
diff
changeset
|
85 self.tkraise() |
|
066c7890cd61
1. If user passes a non-existant filename on the commandline, just open
Kurt B. Kaiser <kbk@shore.net>
parents:
29367
diff
changeset
|
86 self.focused_widget.focus_set() |
| 13975 | 87 except TclError: |
| 88 # This can happen when the window menu was torn off. | |
| 89 # Simply ignore it. | |
| 90 pass |