lib/python/Components/Sources/Sensor.py

   1 from Components.Sensors import sensors
   2
   3 from enigma import eTimer
   4
   5 from Source import Source
   6
   7 class SensorSource(Source):
   8         def __init__(self, update_interval = 500, sensorid = 0):
   9                 self.update_interval = update_interval
  10                 self.sensorid = sensorid
  11                 Source.__init__(self)
  12
  13                 self.update_timer = eTimer()
  14                 self.update_timer.callback.append(self.updateValue)
  15                 self.update_timer.start(self.update_interval)
  16
  17         def getValue(self):
  18                 return sensors.getSensorValue(self.sensorid)
  19
  20         def getUnit(self):
  21                 return sensors.getSensorUnit(self.sensorid)
  22
  23         def updateValue(self):
  24                 self.changed((self.CHANGED_POLL,))
  25
  26         def destroy(self):
  27                 self.update_timer.callback.remove(self.updateValue)