add Tools/Alternatives.py

[vuplus_dvbapp] / lib / python / Tools / Alternatives.py

diff --git a/lib/python/Tools/Alternatives.py b/lib/python/Tools/Alternatives.py
new file mode 100644 (file)
index 0000000..742f3ca
--- /dev/null
+++ b/lib/python/Tools/Alternatives.py
@@ -0,0 +1,21 @@
+from enigma import eServiceCenter, eServiceReference 
+
+def getAlternativeChannels(service):
+       alternativeServices = eServiceCenter.getInstance().list(eServiceReference(service))
+       return alternativeServices and alternativeServices.getContent("S", True)
+
+def CompareWithAlternatives(service,serviceToCompare):
+       if service == serviceToCompare:
+               return True
+       if service.startswith('1:134:'):
+               for channel in getAlternativeChannels(service):
+                       if channel == serviceToCompare:
+                               return True
+       return False
+
+def GetWithAlternative(service):
+       if service.startswith('1:134:'):
+               channels = getAlternativeChannels(service)
+               if channels:
+                       return channels[0]
+       return service
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