+oldPlayService = None
+
+from Components.PerServiceDisplay import PerServiceDisplay
+
+class ServiceChanged(PerServiceDisplay):
+ def __init__(self, navcore):
+ PerServiceDisplay.__init__(self, navcore,
+ {
+ iPlayableService.evTuneFailed: self.tuneFailed,
+ iPlayableService.evStart: self.start
+ })
+
+ self.lastPlayAction = None
+ self.nextPlayTry = 0
+
+ def start(self):
+# print "+++++++++++++++++++++++++++++++++++++++++++++++++Start", self.lastPlayAction
+ if self.lastPlayAction is not None:
+ self.lastPlayAction = None
+
+ def tuneFailed(self):
+# print "+++++++++++++++++++++++++++++++++++++++++++++++++Tuning failed!", self.lastPlayAction
+ ref = self.lastPlayAction
+# print "Ref:", ref
+# print "Alternatives: failed to play service"
+ if ref is not None:
+ if alternatives.has_key(ref):
+# print "Alternatives: trying alternatives"
+ if len(alternatives[ref]) > self.nextPlayTry:
+# print "Alternatives: trying alternative", alternatives[ref][self.nextPlayTry]
+ if oldPlayService(ServiceReference(alternatives[ref][self.nextPlayTry]).ref) == 0:
+ self.nextPlayTry += 1
+# print "Alternatives: Alternative found!"
+ else:
+ self.nextPlayTry += 1
+# print "Alternatives: Alternative doesn't play either"
+ self.tuneFailed()
+ else:
+ self.lastPlayAction = None
+
+ #print "Alternatives: No playable alternative found!"
+
+servicechanged = None