code.vuplus.com Git - vuplus_dvbapp/blob - lib/python/Screens/SubservicesQuickzap.py

   1 from Screens.Screen import Screen
   2 from Components.ActionMap import NumberActionMap
   3 from Components.Label import Label
   4
   5 from Screens.ChoiceBox import ChoiceBox
   6 from Screens.MessageBox import MessageBox
   7 from InfoBarGenerics import InfoBarShowHide, InfoBarMenu, InfoBarInstantRecord, InfoBarTimeshift, InfoBarSeek, InfoBarTimeshiftState, InfoBarExtensions, InfoBarSubtitleSupport, InfoBarAudioSelection
   8 from Components.ServiceEventTracker import InfoBarBase
   9
  10 from enigma import eTimer
  11
  12 class SubservicesQuickzap(InfoBarBase, InfoBarShowHide, InfoBarMenu, \
  13                 InfoBarInstantRecord, InfoBarSeek, InfoBarTimeshift, \
  14                 InfoBarTimeshiftState, InfoBarExtensions, InfoBarSubtitleSupport, \
  15                 InfoBarAudioSelection, Screen):
  16
  17         def __init__(self, session, subservices):
  18                 Screen.__init__(self, session)
  19                 for x in InfoBarBase, InfoBarShowHide, InfoBarMenu, \
  20                                 InfoBarInstantRecord, InfoBarSeek, InfoBarTimeshift, \
  21                                 InfoBarTimeshiftState, InfoBarSubtitleSupport, \
  22                                 InfoBarExtensions, InfoBarAudioSelection:
  23                         x.__init__(self)
  24
  25                 self.restoreService = self.session.nav.getCurrentlyPlayingServiceReference()
  26
  27                 self["CurrentSubserviceNumber"] = Label("")
  28                 self.currentSubserviceNumberLabel = self["CurrentSubserviceNumber"]
  29
  30                 self.updateSubservices()
  31                 self.currentlyPlayingSubservice = 0
  32
  33                 self.timer = eTimer()
  34                 self.timer.callback.append(self.playSubservice)
  35                 self.onLayoutFinish.append(self.onLayoutFinished)
  36
  37                 self["actions"] = NumberActionMap( [ "InfobarSubserviceQuickzapActions", "NumberActions", "DirectionActions", "ColorActions" ],
  38                         {
  39                                 "up": self.showSelection,
  40                                 "down": self.showSelection,
  41                                 "right": self.nextSubservice,
  42                                 "left": self.previousSubservice,
  43                                 "green": self.showSelection,
  44                                 "exit": self.quitQuestion,
  45                                 "1": self.keyNumberGlobal,
  46                                 "2": self.keyNumberGlobal,
  47                                 "3": self.keyNumberGlobal,
  48                                 "4": self.keyNumberGlobal,
  49                                 "5": self.keyNumberGlobal,
  50                                 "6": self.keyNumberGlobal,
  51                                 "7": self.keyNumberGlobal,
  52                                 "8": self.keyNumberGlobal,
  53                                 "9": self.keyNumberGlobal,
  54                                 "0": self.keyNumberGlobal
  55                         }, 0)
  56
  57                 self.onClose.append(self.__onClose)
  58
  59         def __onClose(self):
  60                 self.session.nav.playService(self.restoreService, False)
  61
  62         def onLayoutFinished(self):
  63                 self.timer.start(0,True)
  64
  65         def updateSubservices(self):
  66                 self.service = self.session.nav.getCurrentService()
  67                 self.subservices = self.service and self.service.subServices()
  68                 self.n = self.subservices and self.subservices.getNumberOfSubservices()
  69
  70         def nextSubservice(self):
  71                 self.updateSubservices()
  72                 if self.n:
  73                         if self.currentlyPlayingSubservice >= self.n - 1:
  74                                 self.playSubservice(0)
  75                         else:
  76                                 self.playSubservice(self.currentlyPlayingSubservice + 1)
  77
  78         def previousSubservice(self):
  79                 self.updateSubservices()
  80                 if self.n:
  81                         if self.currentlyPlayingSubservice > self.n:
  82                                 self.currentlyPlayingSubservice = self.n
  83                         if self.currentlyPlayingSubservice == 0:
  84                                 self.playSubservice(self.n - 1)
  85                         else:
  86                                 self.playSubservice(self.currentlyPlayingSubservice - 1)
  87
  88         def getSubserviceIndex(self, service):
  89                 self.updateSubservices()
  90                 if self.n is None:
  91                         return -1
  92                 for x in range(self.n):
  93                         if service == self.subservices.getSubservice(x):
  94                                 return x
  95
  96         def keyNumberGlobal(self, number):
  97                 print number, "pressed"
  98                 self.updateSubservices()
  99                 if number == 0:
 100                         self.playSubservice(self.lastservice)
 101                 elif self.n is not None and number <= self.n - 1:
 102                         self.playSubservice(number)
 103
 104         def showSelection(self):
 105                 self.updateSubservices()
 106                 tlist = []
 107                 n = self.n or 0
 108                 if n:
 109                         idx = 0
 110                         while idx < n:
 111                                 i = self.subservices.getSubservice(idx)
 112                                 tlist.append((i.getName(), idx))
 113                                 idx += 1
 114
 115                 keys = [ "", "1", "2", "3", "4", "5", "6", "7", "8", "9" ] + [""] * n
 116                 self.session.openWithCallback(self.subserviceSelected, ChoiceBox, title=_("Please select a subservice..."), list = tlist, selection = self.currentlyPlayingSubservice, keys = keys)
 117
 118         def subserviceSelected(self, service):
 119                 print "playing subservice number", service
 120                 if service is not None:
 121                         self.playSubservice(service[1])
 122
 123         def keyOK(self):
 124                 pass
 125
 126         def quitQuestion(self):
 127                 self.session.openWithCallback(self.quit, MessageBox, _("Really exit the subservices quickzap?"))
 128
 129         def quit(self, answer):
 130                 if answer:
 131                         self.close()
 132
 133         def playSubservice(self, number = 0):
 134                 newservice = self.subservices.getSubservice(number)
 135                 if newservice.valid():
 136                         del self.subservices
 137                         del self.service
 138                         self.lastservice = self.currentlyPlayingSubservice
 139                         self.session.nav.playService(newservice, False)
 140                         self.currentlyPlayingSubservice = number
 141                         self.currentSubserviceNumberLabel.setText(str(number))
 142                         self.doShow()