--- /dev/null
+from Components.Converter.Converter import Converter
+
+class FrontendInfo(Converter, object):
+ BER = 0
+ SNR = 1
+ AGC = 2
+ LOCK = 3
+
+ def __init__(self, type, *args, **kwargs):
+ Converter.__init__(self)
+ if type == "BER":
+ self.type = self.BER
+ elif type == "SNR":
+ self.type = self.SNR
+ elif type == "AGC":
+ self.type = self.AGC
+ else:
+ self.type = self.LOCK
+
+ def getText(self):
+ assert self.type != self.LOCK, "the text output of FrontendInfo cannot be used for lock info"
+ if self.type == self.BER: # as count
+ count = self.source.ber
+ if count is not None:
+ return str(count)
+ else:
+ return "N/A"
+ elif self.type == self.AGC:
+ percent = self.source.agc
+ elif self.type == self.SNR:
+ percent = self.source.snr
+
+ if percent is None:
+ return "N/A"
+
+ return "%d %%" % (percent * 100 / 65536)
+
+ def getBool(self):
+ assert self.type == LOCK, "the boolean output of FrontendInfo can only be used for lock info"
+ return self.source.lock
+
+ text = property(getText)
+
+ bool = property(getBool)
+
+ def getValue(self):
+ assert self.type != self.LOCK, "the value/range output of FrontendInfo can not be used for lock info"
+ if self.type == self.AGC:
+ return self.source.agc or 0
+ elif self.type == self.SNR:
+ return self.source.snr or 0
+ elif self.type == self.BER:
+ if self.BER < self.range:
+ return self.BER or 0
+ else:
+ return self.range
+
+ range = 65536
+ value = property(getValue)
install_PYTHON = \
__init__.py ClockToText.py Converter.py EventName.py StaticText.py EventTime.py \
- Poll.py RemainingToText.py StringList.py ServiceName.py
-
-
+ Poll.py RemainingToText.py StringList.py ServiceName.py FrontendInfo.py
--- /dev/null
+from Source import Source
+from enigma import eTimer, iFrontendInformation
+
+class FrontendStatus(Source):
+ def __init__(self, service_source = None, frontend_source = None):
+ Source.__init__(self)
+ 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)
+
+ def invalidate(self):
+ self.snr = self.agc = self.ber = self.lock = None
+
+ def updateFrontendStatus(self):
+ print "update frontend status. %d downstream elements" % len(self.downstream_elements)
+ feinfo = self.getFrontendInfo()
+ if feinfo is None:
+ 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.changed()
+
+ def getFrontendInfo(self):
+ if self.frontend_source:
+ return self.frontend_source()
+ elif self.service_source:
+ service = self.service_source()
+ return service and service.frontendInfo()
+ else:
+ return None
installdir = $(LIBDIR)/enigma2/python/Components/Sources
install_PYTHON = \
- __init__.py Clock.py EventInfo.py Source.py MenuList.py CurrentService.py
-
-
+ __init__.py Clock.py EventInfo.py Source.py MenuList.py CurrentService.py \
+ FrontendStatus.py