1 from Source import Source
2 from enigma import eTimer, iFrontendInformation
4 class FrontendStatus(Source):
5 def __init__(self, service_source = None, frontend_source = None):
7 self.service_source = service_source
8 self.frontend_source = frontend_source
11 self.poll_timer = eTimer()
12 self.poll_timer.timeout.get().append(self.updateFrontendStatus)
13 self.poll_timer.start(1000)
16 self.snr = self.agc = self.ber = self.lock = None
18 def updateFrontendStatus(self):
19 feinfo = self.getFrontendInfo()
23 (self.snr, self.agc, self.ber, self.lock) = \
24 [feinfo.getFrontendInfo(x) \
25 for x in [iFrontendInformation.signalPower,
26 iFrontendInformation.signalQuality,
27 iFrontendInformation.bitErrorRate,
28 iFrontendInformation.lockState] ]
32 def getFrontendInfo(self):
33 if self.frontend_source:
34 return self.frontend_source()
35 elif self.service_source:
36 service = self.service_source()
37 return service and service.frontendInfo()