lib/python/Components/ServicePosition.py

   1 from PerServiceDisplay import *
   2 from enigma import eTimer
   3
   4
   5 from enigma import pNavigation, iSeekableServicePtr
   6
   7 class ServicePosition(PerServiceDisplay):
   8         def __init__(self, navcore):
   9                 self.updateTimer = eTimer()
  10                 self.updateTimer.timeout.get().append(self.update)
  11                 PerServiceDisplay.__init__(self, navcore,
  12                         {
  13                                 pNavigation.evNewService: self.newService,
  14                                 pNavigation.evStopService: self.stopEvent
  15                         })
  16
  17         def newService(self):
  18                 seek = iSeekableServicePtr()
  19                 service = self.navcore.getCurrentService()
  20
  21                 self.updateTimer.stop()
  22
  23                 if service != None:
  24                         if not service.seek(seek):
  25                                 self.updateTimer.start(500)
  26
  27
  28         def update(self):
  29                 seek = iSeekableServicePtr()
  30                 service = self.navcore.getCurrentService()
  31
  32                 l = -1
  33
  34                 if service != None:
  35                         if not service.seek(seek):
  36                                 # r = seek.getLength()
  37                                 r = seek.getPlayPosition()
  38                                 if not r[0]:
  39                                         l = r[1] / 90000
  40
  41                 if l != -1:
  42                         self.setText("%d:%02d" % (l/60, l%60))
  43                 else:
  44                         self.setText("-:--")
  45
  46         def stopEvent(self):
  47                 self.updateTimer.stop()
  48                 self.setText("");