Lightningbeam/PyGUI-2.5.3/build/lib/GUI/MenuList.py

29 lines
777 B
Python

#
# Python GUI - Menu Lists - Generic
#
from GUI import export
class MenuList(list):
"""A MenuList is a sequence of Menus with methods for finding
menus and menu items by command."""
def menu_with_command(self, cmd):
"""Returns the menu containing the given command, or None
if there is no such menu in the list."""
for menu in self:
if menu.item_with_command(cmd):
return menu
return None
def item_with_command(self, cmd):
"""Returns the menu item having the given command, or None
if there is no such item."""
for menu in self:
item = menu.item_with_command(cmd)
if item:
return item
return None
export(MenuList)