class TriggerManager(object):
'''
Auto disconnected trigger manager
Wraps SCRIBES.TriggerManager and calls remove_triggers on object deletion
'''
def __init__(self, editor):
self.manager = CoreTriggerManager(editor)
self.triggers = {}
def __del__(self):
self.triggers.clear()
self.manager.remove_triggers()
def connect_triggers(self, obj):
'''
Connects object methods marked by trigger decorator
'''
for attr, value in obj.__class__.__dict__.iteritems():
for trigger, connect_params in getattr(value, 'triggers_to_connect', ()):
self.connect(trigger, obj, attr, **connect_params)
def connect(self, trigger, obj, attr, after, idle):
if trigger.name not in self.triggers:
self.triggers[trigger.name] = trigger.create(self.manager)
weak_connect(self.triggers[trigger.name], 'activate', obj, attr, after=after, idle=idle)
