def __init__(self,screen,leds,cardReader,emergencyStopButton,buzzer,relay):
# Store the hardware.
self.screen = screen
self.leds = leds
self.cardReader = cardReader
self.emergencyStopButton = emergencyStopButton
self.buzzer = buzzer
self.relay = relay
# Set up the observers.
self.cardReader.register(CardReaderObserver(self))
self.emergencyStopButton.register(EmergencyStopButtonObserver(self))
StateManager.register(StateObserver(self))
SessionManager.register(SessionObserver(self))
MessageManager.register(MessageObserver(self))
StateManager.staticStateManager.states["ToggleAccessType"].register(AccessTypeStateChanges(self))
# Send the initial state for the e-stop.
if self.emergencyStopButton.isPressed():
StateManager.emergencyStopButtonPressed()
else:
StateManager.emergencyStopButtonReleased()
# Set up the rest of the initial states.
self.currentSession = None
self.stateChanged(StateManager.getState())
self.sessionChanged(None)
self.messageChanged("")
# Set up the timer threads.
self.sessionTimerThread = SessionTimer(self)
self.sessionTimerThread.start()
def emergencyStopChanged(self,pressed): if pressed: StateManager.emergencyStopButtonPressed() else: StateManager.emergencyStopButtonReleased()
