def unregister_action_provider(self, action_provider):
action_provider = IActionProvider(action_provider)
try:
# Check if the action provider is registered
action_provider.__ui_merge_id
except AttributeError:
pass
else:
self.ui_manager.remove_ui(action_provider.__ui_merge_id)
self.ui_manager.remove_action_group(action_provider.action_group)
del action_provider.__ui_merge_id
def register_action_provider(self, action_provider):
self.logger.debug('Registering action provider %s' % action_provider)
action_provider = IActionProvider(action_provider)
try:
# Check if the action provider is not already registered
action_provider.__ui_merge_id
except AttributeError:
assert action_provider.action_group
self.ui_manager.insert_action_group(action_provider.action_group,
-1)
try:
menu_xml = action_provider.menu_xml
except AttributeError:
pass
else:
action_provider.__ui_merge_id = \
self.ui_manager.add_ui_from_string(menu_xml)
