add slowmotion / fast forward

[enigma2.git] / lib / python / Screens / InfoBarGenerics.py

diff --git a/lib/python/Screens/InfoBarGenerics.py b/lib/python/Screens/InfoBarGenerics.py
index 1b080d9bbc4bfcbc4cfdd24c1621899936ae2d1e..fc3f011cade56845164f40962af3cc74b2c2309c 100644 (file)
--- a/lib/python/Screens/InfoBarGenerics.py
+++ b/lib/python/Screens/InfoBarGenerics.py
@@ -2,6 +2,7 @@ from Screen import Screen
 from Components.ActionMap import ActionMap, HelpableActionMap
 from Components.ActionMap import NumberActionMap
 from Components.Label import *
 from Components.ActionMap import ActionMap, HelpableActionMap
 from Components.ActionMap import NumberActionMap
 from Components.Label import *

+from Components.ProgressBar import *

 from Components.config import configfile, configsequencearg
 from Components.config import config, configElement, ConfigSubsection, configSequence
 from ChannelSelection import ChannelSelection
 from Components.config import configfile, configsequencearg
 from Components.config import config, configElement, ConfigSubsection, configSequence
 from ChannelSelection import ChannelSelection


@@ -383,6 +384,48 @@ class InfoBarEPG:
                        self.epglist[1]=tmp
                        setEvent(self.epglist[0])
 
                        self.epglist[1]=tmp
                        setEvent(self.epglist[0])
 

+from math import log
+
+class InfoBarTuner:
+       """provides a snr/agc/ber display"""
+       def __init__(self):
+               self["snr"] = Label()
+               self["agc"] = Label()
+               self["ber"] = Label()
+               self["snr_percent"] = Label()
+               self["agc_percent"] = Label()
+               self["ber_count"] = Label()
+               self["snr_progress"] = ProgressBar()
+               self["agc_progress"] = ProgressBar()
+               self["ber_progress"] = ProgressBar()
+               self.timer = eTimer()
+               self.timer.timeout.get().append(self.updateTunerInfo)
+               self.timer.start(500)
+
+       def log2(self,val):
+               if not val:
+                       return 0
+               return (long)(log(val)/log(2))
+
+       def updateTunerInfo(self):
+               if self.instance.isVisible():
+                       service = self.session.nav.getCurrentService()
+                       snr=0
+                       agc=0
+                       ber=0
+                       if service is not None:
+                               feinfo = service.frontendStatusInfo()
+                               if feinfo is not None:
+                                       ber=feinfo.getFrontendInfo(iFrontendStatusInformation.bitErrorRate)
+                                       snr=feinfo.getFrontendInfo(iFrontendStatusInformation.signalPower)*100/65536
+                                       agc=feinfo.getFrontendInfo(iFrontendStatusInformation.signalQuality)*100/65536
+                       self["snr_percent"].setText("%d%%"%(snr))
+                       self["agc_percent"].setText("%d%%"%(agc))
+                       self["ber_count"].setText("%d"%(ber))
+                       self["snr_progress"].setValue(snr)
+                       self["agc_progress"].setValue(agc)
+                       self["ber_progress"].setValue(self.log2(ber))
+

 class InfoBarEvent:
        """provides a current/next event info display"""
        def __init__(self):
 class InfoBarEvent:
        """provides a current/next event info display"""
        def __init__(self):