lib/python/Components/Converter/ServiceTime.py

   1 from Converter import Converter
   2 from Components.Element import cached
   3 from enigma import iServiceInformation
   4
   5 class ServiceTime(Converter, object):
   6         STARTTIME = 0
   7         ENDTIME = 1
   8         DURATION = 2
   9
  10         def __init__(self, type):
  11                 Converter.__init__(self, type)
  12                 if type == "EndTime":
  13                         self.type = self.ENDTIME
  14                 elif type == "StartTime":
  15                         self.type = self.STARTTIME
  16                 elif type == "Duration":
  17                         self.type = self.DURATION
  18                 else:
  19                         raise str("'%s' is not <StartTime|EndTime|Duration> for eEventTime converter" % type)
  20
  21         @cached
  22         def getTime(self):
  23                 service = self.source.service
  24                 info = self.source.info
  25
  26                 if not info or not service:
  27                         return None
  28
  29                 if self.type == self.STARTTIME:
  30                         return info.getInfo(service, iServiceInformation.sTimeCreate)
  31                 elif self.type == self.ENDTIME:
  32                         begin = info.getInfo(service, iServiceInformation.sTimeCreate)
  33                         len = info.getLength(service)
  34                         return begin + len
  35                 elif self.type == self.DURATION:
  36                         return info.getLength(service)
  37
  38         time = property(getTime)