X-Git-Url: http://code.vuplus.com/gitweb/?p=vuplus_dvbapp;a=blobdiff_plain;f=lib%2Fpython%2FComponents%2FSources%2FSensor.py;h=e927bbf47a7e01433709479f408221f9f1ba952d;hp=3f6c8f0fbfd17d2e4f7288db57b33488c76e6567;hb=710b3ea19993c9fc15e38a57101494eb962c606c;hpb=67858ed10ece500b2cf68dafb39886a0b873ec4c

diff --git a/lib/python/Components/Sources/Sensor.py b/lib/python/Components/Sources/Sensor.py
index 3f6c8f0..e927bbf 100644
--- a/lib/python/Components/Sources/Sensor.py
+++ b/lib/python/Components/Sources/Sensor.py
@@ -5,17 +5,20 @@ from enigma import eTimer
 from Source import Source
 
 class SensorSource(Source):
-	def __init__(self, update_interval = 500, sensorid = 0):
+	def __init__(self, update_interval = 500, sensorid = None):
 		self.update_interval = update_interval
 		self.sensorid = sensorid
 		Source.__init__(self)
 
-		self.update_timer = eTimer()
-		self.update_timer.callback.append(self.updateValue)
-		self.update_timer.start(self.update_interval)
+		if sensorid is not None:
+			self.update_timer = eTimer()
+			self.update_timer.callback.append(self.updateValue)
+			self.update_timer.start(self.update_interval)
 
 	def getValue(self):
-		return sensors.getSensorValue(self.sensorid)
+		if self.sensorid is not None:
+			return sensors.getSensorValue(self.sensorid)
+		return None
 	
 	def getUnit(self):
 		return sensors.getSensorUnit(self.sensorid)
@@ -24,4 +27,5 @@ class SensorSource(Source):
 		self.changed((self.CHANGED_POLL,))
 
 	def destroy(self):
-		self.update_timer.callback.remove(self.updateValue)
+		if self.sensorid is not None:
+			self.update_timer.callback.remove(self.updateValue)