lib/python/Screens/MovieSelection.py

   1 from Screen import Screen
   2 from Components.Button import Button
   3 from Components.ServiceList import ServiceList
   4 from Components.ActionMap import ActionMap
   5 from Components.MovieList import MovieList
   6 from Components.DiskInfo import DiskInfo
   7 from Components.Label import Label
   8
   9 from Screens.MessageBox import MessageBox
  10 from Screens.FixedMenu import FixedMenu
  11
  12 from Tools.Directories import *
  13
  14 from enigma import eServiceReference, eServiceCenter, eTimer
  15
  16 class ChannelContextMenu(FixedMenu):
  17         def __init__(self, session, csel, service):
  18                 self.csel = csel
  19                 self.service = service
  20
  21                 menu = [(_("back"), self.close), (_("delete..."), self.delete)]
  22
  23                 FixedMenu.__init__(self, session, _("Movie Menu"), menu)
  24                 self.skinName = "Menu"
  25
  26         def delete(self):
  27                 serviceHandler = eServiceCenter.getInstance()
  28                 offline = serviceHandler.offlineOperations(self.service)
  29                 result = False
  30                 if offline is not None:
  31                         # simulate first
  32                         if not offline.deleteFromDisk(1):
  33                                 result = True
  34
  35                 if result == True:
  36                         self.session.openWithCallback(self.deleteConfirmed, MessageBox, _("Do you really want to delete this recording?"))
  37                 else:
  38                         self.session.openWithCallback(self.close, MessageBox, _("You cannot delete this!"), MessageBox.TYPE_ERROR)
  39
  40         def deleteConfirmed(self, confirmed):
  41                 if not confirmed:
  42                         return self.close()
  43
  44                 serviceHandler = eServiceCenter.getInstance()
  45                 offline = serviceHandler.offlineOperations(self.service)
  46                 result = False
  47                 if offline is not None:
  48                         # really delete!
  49                         if not offline.deleteFromDisk(0):
  50                                 result = True
  51
  52                 if result == False:
  53                         self.session.openWithCallback(self.close, MessageBox, _("Delete failed!"), MessageBox.TYPE_ERROR)
  54                 else:
  55                         list = self.csel["list"]
  56                         currentIndex = list.getCurrentIndex()
  57                         list.moveDown()
  58                         if list.getCurrentIndex() == currentIndex:
  59                                 currentIndex -= 1
  60                         list.reload()
  61                         list.moveToIndex(currentIndex)
  62                         self.close()
  63
  64 class MovieSelection(Screen):
  65         def __init__(self, session, selectedmovie = None):
  66                 Screen.__init__(self, session)
  67
  68                 self.movemode = False
  69                 self.bouquet_mark_edit = False
  70
  71                 self.delayTimer = eTimer()
  72                 self.delayTimer.timeout.get().append(self.updateHDDData)
  73
  74                 self["waitingtext"] = Label(_("Please wait... Loading list..."))
  75
  76                 self["list"] = MovieList(None)
  77                 self.selectedmovie = selectedmovie
  78
  79                 #self["okbutton"] = Button("ok", [self.channelSelected])
  80                 self["freeDiskSpace"] = DiskInfo(resolveFilename(SCOPE_HDD), DiskInfo.FREE, update=False)
  81
  82                 self["actions"] = ActionMap(["OkCancelActions", "ContextMenuActions"],
  83                         {
  84                                 "cancel": self.abort,
  85                                 "ok": self.movieSelected,
  86                                 "contextMenu": self.doContext,
  87                         })
  88                 self["actions"].csel = self
  89                 self.onShown.append(self.go)
  90
  91         def go(self):
  92                 self.delayTimer.start(0, 1)
  93
  94         def updateHDDData(self):
  95                 self["list"].reload(eServiceReference("2:0:1:0:0:0:0:0:0:0:" + resolveFilename(SCOPE_HDD)))
  96                 if (self.selectedmovie is not None):
  97                         self.moveTo()
  98                 self["waitingtext"].instance.hide()
  99
 100                 self["freeDiskSpace"].update()
 101
 102         def moveTo(self):
 103                 self["list"].moveTo(self.selectedmovie)
 104
 105         def getCurrent(self):
 106                 return self["list"].getCurrent()[0]
 107
 108         def movieSelected(self):
 109                 self.close(self.getCurrent())
 110
 111         def doContext(self):
 112                 self.session.open(ChannelContextMenu, self, self.getCurrent())
 113
 114         def abort(self):
 115                 self.close(None)