summaryrefslogtreecommitdiff
path: root/lib/python2.7/idlelib/WindowList.py
diff options
context:
space:
mode:
Diffstat (limited to 'lib/python2.7/idlelib/WindowList.py')
-rw-r--r--lib/python2.7/idlelib/WindowList.py90
1 files changed, 0 insertions, 90 deletions
diff --git a/lib/python2.7/idlelib/WindowList.py b/lib/python2.7/idlelib/WindowList.py
deleted file mode 100644
index 658502b..0000000
--- a/lib/python2.7/idlelib/WindowList.py
+++ /dev/null
@@ -1,90 +0,0 @@
-from Tkinter import *
-
-class WindowList:
-
- def __init__(self):
- self.dict = {}
- self.callbacks = []
-
- def add(self, window):
- window.after_idle(self.call_callbacks)
- self.dict[str(window)] = window
-
- def delete(self, window):
- try:
- del self.dict[str(window)]
- except KeyError:
- # Sometimes, destroy() is called twice
- pass
- self.call_callbacks()
-
- def add_windows_to_menu(self, menu):
- list = []
- for key in self.dict.keys():
- window = self.dict[key]
- try:
- title = window.get_title()
- except TclError:
- continue
- list.append((title, window))
- list.sort()
- for title, window in list:
- menu.add_command(label=title, command=window.wakeup)
-
- def register_callback(self, callback):
- self.callbacks.append(callback)
-
- def unregister_callback(self, callback):
- try:
- self.callbacks.remove(callback)
- except ValueError:
- pass
-
- def call_callbacks(self):
- for callback in self.callbacks:
- try:
- callback()
- except:
- print "warning: callback failed in WindowList", \
- sys.exc_type, ":", sys.exc_value
-
-registry = WindowList()
-
-add_windows_to_menu = registry.add_windows_to_menu
-register_callback = registry.register_callback
-unregister_callback = registry.unregister_callback
-
-
-class ListedToplevel(Toplevel):
-
- def __init__(self, master, **kw):
- Toplevel.__init__(self, master, kw)
- registry.add(self)
- self.focused_widget = self
-
- def destroy(self):
- registry.delete(self)
- Toplevel.destroy(self)
- # If this is Idle's last window then quit the mainloop
- # (Needed for clean exit on Windows 98)
- if not registry.dict:
- self.quit()
-
- def update_windowlist_registry(self, window):
- registry.call_callbacks()
-
- def get_title(self):
- # Subclass can override
- return self.wm_title()
-
- def wakeup(self):
- try:
- if self.wm_state() == "iconic":
- self.wm_withdraw()
- self.wm_deiconify()
- self.tkraise()
- self.focused_widget.focus_set()
- except TclError:
- # This can happen when the window menu was torn off.
- # Simply ignore it.
- pass