def change_item(self, old, new):
"""
Replace the item 'old' with the 'new'.
"""
ItemList.change_item(self, old, new)
old.menu = None
new.menu = weakref(self)
def change_item(self, old, new):
"""
Replace the item 'old' with the 'new'.
"""
ItemList.change_item(self, old, new)
old.menu = None
new.menu = weakref(self)
def set_items(self, items, refresh=True):
"""
Set/replace the items in this menu. If refresh is True, the menu
stack will be refreshed and redrawn.
"""
# delete ref to menu for old choices
for c in self.choices:
c.menu = None
# set new choices and selection
ItemList.set_items(self, items)
# set menu (self) pointer to the items
sref = weakref(self)
for c in self.choices:
c.menu = sref
if refresh and self.stack:
self.stack.refresh()
def set_items(self, items, refresh=True):
"""
Set/replace the items in this menu. If refresh is True, the menu
stack will be refreshed and redrawn.
"""
# delete ref to menu for old choices
for c in self.choices:
c.menu = None
# set new choices and selection
ItemList.set_items(self, items)
# set menu (self) pointer to the items
sref = weakref(self)
for c in self.choices:
c.menu = sref
if refresh and self.stack:
self.stack.refresh()
def __init__(self, heading, choices=None, reload_func=None, type=None):
ItemList.__init__(self, choices)
self.heading = heading
self.stack = None
# unique id of the menu object
Menu.next_id += 1
self.id = Menu.next_id
# position in the menu stack
self.pos = -1
# special items for the new skin to use in the view or info
# area. If None, menu.selected will be taken
self.infoitem = None
# Called when a child menu returns. This function returns a new menu
# or None and the old menu will be reused
self.reload_func = reload_func
self.type = type
# Autoselect menu if it has only one item
self.autoselect = False
# how many rows and cols does the menu has
# (will be changed by the skin code)
self.cols = 1
self.rows = 1
def __init__(self, heading, choices=None, reload_func = None, type = None):
ItemList.__init__(self, choices)
self.heading = heading
self.stack = None
# unique id of the menu object
Menu.next_id += 1
self.id = Menu.next_id
# position in the menu stack
self.pos = -1
# special items for the new skin to use in the view or info
# area. If None, menu.selected will be taken
self.infoitem = None
# Called when a child menu returns. This function returns a new menu
# or None and the old menu will be reused
self.reload_func = reload_func
self.type = type
# Autoselect menu if it has only one item
self.autoselect = False
# how many rows and cols does the menu has
# (will be changed by the skin code)
self.cols = 1
self.rows = 1
