code.vuplus.com Git - vuplus_dvbapp-plugin/blob - webinterface/src/WebComponents/Sources/AudioTracks.py

   1 from Components.Sources.Source import Source
   2 from Tools.ISO639 import LanguageCodes
   3
   4 class AudioTracks(Source):
   5         GET = 0
   6         SET = 1
   7
   8         text = "False"
   9
  10         def __init__(self, session, func=GET):
  11                 self.cmd = None
  12                 self.session = session
  13                 self.func = func
  14                 Source.__init__(self)
  15
  16         def handleCommand(self, cmd):
  17                 self.cmd = cmd
  18
  19         def setAudioTrack(self):
  20                 if self.cmd is not None:
  21                         service = self.session.nav.getCurrentService()
  22                         audio = service and service.audioTracks()
  23                         try:
  24                                 cmd = int(self.cmd)
  25                         except ValueError:
  26                                 cmd = -1
  27
  28                         print "COMMAND is %s" % self.cmd
  29                         if self.session.nav.getCurrentService().audioTracks().getNumberOfTracks() > cmd and cmd >= 0:
  30                                 audio.selectTrack(cmd)
  31                                 return "Success"
  32                         else:
  33                                 return "Error"
  34                 else:
  35                         return "Error"
  36
  37         def getAudioTracks(self):
  38                 service = self.session.nav.getCurrentService()
  39                 audio = service and service.audioTracks()
  40                 n = audio and audio.getNumberOfTracks() or 0
  41
  42                 tracklist = []
  43
  44                 #check for standby
  45                 if audio is not None and service is not None:
  46                         currentTrack = audio.getCurrentTrack()
  47
  48                         if n > 0:
  49                                 print "[AudioTracks.py] got %s Audiotracks!" % (n)
  50
  51                                 for x in range(n):
  52                                         i = audio.getTrackInfo(x)
  53
  54                                         language = i.getLanguage()
  55                                         description = i.getDescription()
  56                                         pid = i.getPID()
  57
  58                                         if LanguageCodes.has_key(language):
  59                                                 language = LanguageCodes[language][0]
  60
  61                                         if len(description):
  62                                                 description += " (" + language + ")"
  63                                         else:
  64                                                 description = language
  65
  66                                         if x == currentTrack:
  67                                                 active = "True"
  68                                         else:
  69                                                 active = "False"
  70
  71                                         tracklist.append((description, x, pid, active))
  72
  73                 return tracklist
  74
  75         text = property(setAudioTrack)
  76         list = property(getAudioTracks)
  77         lut = {"Description": 0, "Id": 1, "Pid": 2, "Active": 3}