def connect_notify(self, signal):
BlissMotor.connect_notify(self, signal)
if signal == "predefinedPositionChanged":
positionName = self.get_current_position_name()
try:
pos = self.predefinedPositions[positionName]
except KeyError:
self.emit(signal, ("", None))
else:
self.emit(signal, (positionName, pos))
elif signal == "stateChanged":
self.emit(signal, (self.get_state(), ))
