lib/python/Components/Converter/MovieInfo.py

   1 from Components.Converter.Converter import Converter
   2 from Components.Element import cached, ElementError
   3 from enigma import iServiceInformation
   4 from ServiceReference import ServiceReference
   5
   6 class MovieInfo(Converter, object):
   7         MOVIE_SHORT_DESCRIPTION = 0 # meta description when available.. when not .eit short description
   8         MOVIE_META_DESCRIPTION = 1 # just meta description when available
   9         MOVIE_REC_SERVICE_NAME = 2 # name of recording service
  10
  11         def __init__(self, type):
  12                 if type == "ShortDescription":
  13                         self.type = self.MOVIE_SHORT_DESCRIPTION
  14                 elif type == "MetaDescription":
  15                         self.type = self.MOVIE_META_DESCRIPTION
  16                 elif type == "RecordServiceName":
  17                         self.type = self.MOVIE_REC_SERVICE_NAME
  18                 else:
  19                         raise ElementError("'%s' is not <ShortDescription|MetaDescription|RecordServiceName> for MovieInfo converter" % type)
  20                 Converter.__init__(self, type)
  21
  22         @cached
  23         def getText(self):
  24                 service = self.source.service
  25                 info = self.source.info
  26                 if info and service:
  27                         if self.type == self.MOVIE_SHORT_DESCRIPTION:
  28                                 event = self.source.event
  29                                 if event:
  30                                         descr = info.getInfoString(service, iServiceInformation.sDescription)
  31                                         if descr == "":
  32                                                 return event.getShortDescription()
  33                                         else:
  34                                                 return descr
  35                         elif self.type == self.MOVIE_META_DESCRIPTION:
  36                                 return info.getInfoString(service, iServiceInformation.sDescription)
  37                         elif self.type == self.MOVIE_REC_SERVICE_NAME:
  38                                 rec_ref_str = info.getInfoString(service, iServiceInformation.sServiceref)
  39                                 return ServiceReference(rec_ref_str).getServiceName()
  40                 return ""
  41
  42         text = property(getText)