import ch.psi.pshell.device.DiscretePositionerBase as DiscretePositionerBase


class LedPositioner(DiscretePositionerBase):
    def __init__(self):
        DiscretePositionerBase.__init__(self, "led_ctrl", ["On", "Off"])
        self.setState(State.Ready)
        self.val = self.doReadReadback()
        
    def doRead(self):
        return self.val
    
    def doReadReadback(self):
        return "On" if get_led_state() else "Off"

    def doWrite(self, val):
        self.val = val
        if self.val == "On":
            set_led_state(True)
        else:
            set_led_state(False)


add_device(LedPositioner(), True)
led_ctrl.polling = 1000




import ch.psi.pshell.device.ProcessVariableConfig as ProcessVariableConfig
class LedLevel(ProcessVariableBase):
    def __init__(self, name):
        ProcessVariableBase.__init__(self, name, ProcessVariableConfig())
        
    def doRead(self):
        return get_led_level()
        
    def doWrite(self, val):
        return set_led_level(val)
        
led_level = LedLevel("led_level")
led_level.config.minValue = 0.0
led_level.config.maxValue = 100.0  
led_level.config.unit = "%"
add_device(led_level, True)
led_level.polling = 1000