from Source import Source
-from enigma import eTimer, iFrontendInformation
+from enigma import eTimer
class FrontendStatus(Source):
- def __init__(self, service_source = None, frontend_source = None):
+ def __init__(self, service_source = None, frontend_source = None, update_interval = 1000):
Source.__init__(self)
+ self.update_interval = update_interval
self.service_source = service_source
self.frontend_source = frontend_source
self.invalidate()
-
self.poll_timer = eTimer()
- self.poll_timer.timeout.get().append(self.updateFrontendStatus)
- self.poll_timer.start(1000)
+ self.poll_timer.callback.append(self.updateFrontendStatus)
+ self.poll_timer.start(update_interval, True)
def invalidate(self):
- self.snr = self.agc = self.ber = self.lock = None
+ self.snr = self.agc = self.ber = self.lock = self.snr_db = None
def updateFrontendStatus(self):
- feinfo = self.getFrontendInfo()
- if feinfo is None:
+ status = self.getFrontendStatus()
+ if not status:
self.invalidate()
else:
- (self.snr, self.agc, self.ber, self.lock) = \
- [feinfo.getFrontendInfo(x) \
- for x in [iFrontendInformation.signalPower,
- iFrontendInformation.signalQuality,
- iFrontendInformation.bitErrorRate,
- iFrontendInformation.lockState] ]
-
+ self.snr = status.get("tuner_signal_quality")
+ self.snr_db = status.get("tuner_signal_quality_db")
+ self.agc = status.get("tuner_signal_power")
+ self.ber = status.get("tuner_bit_error_rate")
+ self.lock = status.get("tuner_locked")
self.changed((self.CHANGED_ALL, ))
+ self.poll_timer.start(self.update_interval, True)
- def getFrontendInfo(self):
+ def getFrontendStatus(self):
if self.frontend_source:
- return self.frontend_source()
+ frontend = self.frontend_source()
+ dict = { }
+ if frontend:
+ frontend.getFrontendStatus(dict)
+ return dict
elif self.service_source:
service = self.service_source()
- return service and service.frontendInfo()
+ feinfo = service and service.frontendInfo()
+ return feinfo and feinfo.getFrontendStatus()
else:
return None
+
+ def doSuspend(self, suspended):
+ if suspended:
+ self.poll_timer.stop()
+ else:
+ self.poll_timer.start(self.update_interval)
+
+ def destroy(self):
+ self.poll_timer.callback.remove(self.updateFrontendStatus)
+ Source.destroy(self)
+