vlcplayer/src/VlcPlayList.py

   1 # -*- coding: ISO-8859-1 -*-
   2 #===============================================================================
   3 # VLC Player Plugin by A. L�tsch 2007
   4 #                   modified by Volker Christian 2008
   5 #
   6 # This is free software; you can redistribute it and/or modify it under
   7 # the terms of the GNU General Public License as published by the Free
   8 # Software Foundation; either version 2, or (at your option) any later
   9 # version.
  10 #===============================================================================
  11
  12
  13 from enigma import eListboxPythonMultiContent, RT_HALIGN_LEFT, gFont
  14
  15 from Tools.LoadPixmap import LoadPixmap
  16 from Tools.Directories import SCOPE_SKIN_IMAGE, resolveFilename
  17 from Components.MenuList import MenuList
  18
  19
  20 def VlcPlayListEntry(name, path):
  21         res = [ path ]
  22         res.append((eListboxPythonMultiContent.TYPE_TEXT, 35, 1, 470, 20, 0, RT_HALIGN_LEFT, name))
  23
  24         png = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "extensions/movie.png"))
  25
  26         if png is not None:
  27                 res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, 10, 2, 20, 20, png))
  28
  29         return res
  30
  31
  32 class VlcPlayList(MenuList):
  33         def __init__(self, server, getPlaylistEntriesCB):
  34                 MenuList.__init__(self, list, False, eListboxPythonMultiContent)
  35                 self.l.setFont(0, gFont("Regular", 18))
  36                 self.l.setItemHeight(23)
  37                 self.server = server
  38                 self.getPlaylistEntriesCB = getPlaylistEntriesCB
  39
  40         def update(self):
  41                 files = self.getPlaylistEntriesCB()
  42                 fileEntries = []
  43                 if files is not None:
  44                         for file in files:
  45                                 [name, path] = file
  46                                 fileEntries.append(VlcPlayListEntry(name, path))
  47                         fileEntries.sort(cmp = lambda x, y: cmp(x[1][7], y[1][7]))
  48                 self.list = fileEntries
  49                 self.l.setList(self.list)
  50                 self.moveToIndex(0)
  51
  52         def activate(self):
  53                 if self.getCurrent() is not None:
  54                         ret = self.getCurrent()[0], self.getCurrent()[1][7]
  55                 return ret
  56
  57         def getNextFile(self):
  58                 i = self.getSelectedIndex() + 1
  59                 if i < len(self.list):
  60                         self.moveToIndex(i)
  61                         return self.getCurrent()[0], self.getCurrent()[1][7]
  62                 return None, None
  63
  64         def getPrevFile(self):
  65                 i = self.getSelectedIndex() - 1
  66                 if i < len(self.list):
  67                         self.moveToIndex(i)
  68                         return self.getCurrent()[0], self.getCurrent()[1][7]
  69                 return None, None