def trigger(self, msg=None):
"""This is the method you must call when you want to trigger
this Event.
"""
self.triggering.acquire()
if self.triggered: return
if msg is not None:
self.msg = msg
if self.group is not None:
self.group.triggerCallback()
triggerEvent( self.ID )
self.triggered = True
self.triggering.release()
def __cmd_trigger(self, *args):
if len(args) != 1:
raise Exception("Trigger command needs an event string or an event's id.")
plug,event,others = parsesubs(args[0])
if len(others)>0: raise Exception("Invalid event string or id.")
try:
if event is None: #could be either an id or just a plug name.
pid = self.registry.getAttachId(plug)
eids = self.registry.getPlugEventIds(pid)
if len(eids)==0:
eid = self.registry.getEventId(plug)
if eid is None: raise Exception()
else: eids.append(eid)
for eid in eids: triggerEvent(eid)
else: #must be an event string
pid = self.registry.getAttachId(plug)
eid = self.registry.getPlugEventId(pid, event)
if eid is not None: triggerEvent(eid)
else: raise Exception("Could not find the given event to trigger!")
return "Triggered!"
except Exception as e:
logging.exception(e)
raise e #explicit re-raise
