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 status = self.getFrontendStatus()
23 self.snr = status.get("tuner_signal_power")
24 self.agc = status.get("tuner_signal_quality")
25 self.ber = status.get("tuner_bit_error_rate")
26 self.lock = status.get("tuner_locked")
27 self.changed((self.CHANGED_ALL, ))
29 def getFrontendStatus(self):
30 if self.frontend_source:
31 frontend = self.frontend_source()
34 frontend.getFrontendStatus(dict)
35 elif self.service_source:
36 service = self.service_source()
37 feinfo = service and service.frontendInfo()
38 return feinfo and feinfo.getFrontendStatus()
42 def doSuspend(self, suspended):
44 self.poll_timer.stop()
46 self.poll_timer.start(1000)