def __init__(self, parent=None):
super(PosterControl, self).__init__(parent)
self._poster = poster
self._queryTrainModel = TrainModel(self)
self._selectTrainModel = TrainModel(self, connectSignals=False)
self._passengerModel = PassengerModel(self)
self._selectPassengerModel = PassengerModel(self, False)
self._userHistoryModel = UserHistoryModel(self)
self._seatModel = SeatModel(self)
self._selectSeatModel = SeatModel(self, initSeats=False)
# timer
self._queryTimer = QtCore.QTimer(self)
self._queryTimer.setSingleShot(True)
self._queryTimer.setInterval(3000) # 3000 milliseconds.
self._queryTimer.timeout.connect(self.onQueryTimerTimeout)
self._notifyTimer = QtCore.QTimer(self)
self._notifyTimer.setInterval(100)
self._notifyTimer.timeout.connect(self.updateRemainingTime)
self._notifyTimer.setSingleShot(False)
signals.passcode_newed.connect(self.onPasscodeNewed)
signals.login_successed.connect(self.onLoginSuccessed)
signals.passcode_checked.connect(self.onPasscodeChecked)
signals.error_excepted.connect(self.onErrorExcepted)
signals.query_tickets_completed.connect(self.onQueryTicketsCompleted, sender=self)
# signals.query_tickets_failed
# signals.grab_tickets_failed.connect(self.)
signals.grab_tickets_successed.connect(self.onGrabTicketsSuccessed)
