blob: 1af03f95574da03fb3290a9f3ab247a557bf4734 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
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 = self.snr_db = None
def updateFrontendStatus(self):
status = self.getFrontendStatus()
if not status:
self.invalidate()
else:
self.snr = status.get("tuner_signal_power")
self.snr_db = status.get("tuner_signal_power_db")
self.agc = status.get("tuner_signal_quality")
self.ber = status.get("tuner_bit_error_rate")
self.lock = status.get("tuner_locked")
self.changed((self.CHANGED_ALL, ))
def getFrontendStatus(self):
if self.frontend_source:
frontend = self.frontend_source()
if frontend:
dict = { }
frontend.getFrontendStatus(dict)
elif self.service_source:
service = self.service_source()
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(1000)
|
