3 files changed, 58 insertions, 7 deletions
diff --git a/lib/python/Components/ProgressBar.py b/lib/python/Components/ProgressBar.py
index 68824d5a..00b1bbe3 100644
--- a/lib/python/Components/ProgressBar.py
+++ b/lib/python/Components/ProgressBar.py
@@ -11,7 +11,15 @@ class ProgressBar(HTMLComponent, GUIComponent, VariableValue):
 		VariableValue.__init__(self)
 
 	def createWidget(self, parent):
-		g = eSlider(parent)
-		g.setRange(0, 100)
-		return g
-	
+		self.g = eSlider(parent)
+		self.g.setRange(0, 100)
+		return self.g
+
+	def setRange(self, start, end):
+		self.g.setRange(start, end)
+
+	def setValue(self, value):
+		self.g.setValue(value)
+
+
+
diff --git a/lib/python/Screens/InfoBar.py b/lib/python/Screens/InfoBar.py
index cee385c1..a48cb75c 100644
--- a/lib/python/Screens/InfoBar.py
+++ b/lib/python/Screens/InfoBar.py
@@ -13,7 +13,7 @@ from Screens.InfoBarGenerics import InfoBarVolumeControl, InfoBarShowHide, \
 	InfoBarPowerKey, InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, \
 	InfoBarEPG, InfoBarEvent, InfoBarServiceName, InfoBarPVR, InfoBarInstantRecord, \
 	InfoBarAudioSelection, InfoBarAdditionalInfo, InfoBarNotifications, InfoBarDish, \
-	InfoBarSubserviceSelection
+	InfoBarSubserviceSelection, InfoBarTuner
 
 from Screens.HelpMenu import HelpableScreen, HelpMenu
 
@@ -25,7 +25,7 @@ class InfoBar(Screen, InfoBarVolumeControl, InfoBarShowHide, InfoBarPowerKey,
 	InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarEPG,
 	InfoBarEvent, InfoBarServiceName, InfoBarInstantRecord, InfoBarAudioSelection, 
 	HelpableScreen, InfoBarAdditionalInfo, InfoBarNotifications, InfoBarDish,
-	InfoBarSubserviceSelection):
+	InfoBarSubserviceSelection, InfoBarTuner):
 
 	def __init__(self, session):
 		Screen.__init__(self, session)
@@ -39,7 +39,7 @@ class InfoBar(Screen, InfoBarVolumeControl, InfoBarShowHide, InfoBarPowerKey,
 				InfoBarVolumeControl, InfoBarShowHide, InfoBarPowerKey, \
 				InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarEPG, \
 				InfoBarEvent, InfoBarServiceName, InfoBarInstantRecord, InfoBarAudioSelection, \
-				InfoBarAdditionalInfo, InfoBarNotifications, InfoBarDish, InfoBarSubserviceSelection:
+				InfoBarAdditionalInfo, InfoBarNotifications, InfoBarDish, InfoBarSubserviceSelection, InfoBarTuner:
 			x.__init__(self)
 
 		self.helpList.append((self["actions"], "InfobarActions", [("showMovies", "Watch a Movie...")]))
diff --git a/lib/python/Screens/InfoBarGenerics.py b/lib/python/Screens/InfoBarGenerics.py
index 1b080d9b..fc3f011c 100644
--- 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.ProgressBar import *
 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])
 
+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):