def nextSubservice(self):
self.updateSubservices()
- if self.currentlyPlayingSubservice == self.n - 1:
- self.playSubservice(0)
- else:
- self.playSubservice(self.currentlyPlayingSubservice + 1)
+ if self.n:
+ if self.currentlyPlayingSubservice >= self.n - 1:
+ self.playSubservice(0)
+ else:
+ self.playSubservice(self.currentlyPlayingSubservice + 1)
def previousSubservice(self):
self.updateSubservices()
- if self.currentlyPlayingSubservice == 0:
- self.playSubservice(self.n - 1)
- else:
- self.playSubservice(self.currentlyPlayingSubservice - 1)
-
+ if self.n:
+ if self.currentlyPlayingSubservice > self.n:
+ self.currentlyPlayingSubservice = self.n
+ if self.currentlyPlayingSubservice == 0:
+ self.playSubservice(self.n - 1)
+ else:
+ self.playSubservice(self.currentlyPlayingSubservice - 1)
+
def getSubserviceIndex(self, service):
self.updateSubservices()
for x in range(self.n):
self.close()
def playSubservice(self, number = 0):
- print "playSubservice"
newservice = self.subservices.getSubservice(number)
if newservice.valid():
del self.subservices