+ self.actor().act(Actor.CMD_RED_OFF)
+ return super().handle_pins_event()
+
+ class AbstractLockedState(AbstractNonStartState):
+ '''A state with invariant "The space is locked", switching to StateAboutToOpen when the space becomes unlocked'''
+ def __init__(self, sm, nervlist = None):
+ super().__init__(sm, nervlist)
+ self.actor().act(Actor.CMD_GREEN_OFF)
+ def handle_pins_event(self):
+ if not self.pins().door_locked:
+ logger.info("Door unlocked, space is about to open")
+ return StateMachine.StateAboutToOpen(self.state_machine)
+ return super().handle_pins_event()
+
+ class AbstractUnlockedState(AbstractNonStartState):
+ '''A state with invariant "The space is unlocked", switching to StateZu when the space becomes locked'''
+ def __init__(self, sm, nervlist = None):
+ super().__init__(sm, nervlist)
+ self.actor().act(Actor.CMD_GREEN_ON)
+ def handle_pins_event(self):
+ if self.pins().door_locked:
+ logger.info("Door locked, closing space")
+ if self.pins().space_active:
+ logger.warning("StateMachine: door manually locked, but space switch is still on - going to StateZu")
+ play_sound("manual_lock")
+ return StateMachine.StateZu(self.state_machine)
+ return super().handle_pins_event()
+
+ class StateStart(State):