code.vuplus.com Git - vuplus_dvbapp-plugin/blob - vlcplayer/src/VlcPlayList.py

   1 # -*- coding: ISO-8859-1 -*-
   2 #===============================================================================
   3 # VLC Player Plugin by A. Lätsch 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 from skin import parseFont
  20
  21 class VlcPlayList(MenuList):
  22         def __init__(self, getPlaylistEntriesCB):
  23                 MenuList.__init__(self, list, False, eListboxPythonMultiContent)
  24                 self.font = gFont("Regular", 18)
  25                 self.l.setFont(0, self.font)
  26                 self.l.setItemHeight(23)
  27                 self.l.setBuildFunc(self.buildListboxEntry)
  28                 self.getPlaylistEntriesCB = getPlaylistEntriesCB
  29
  30         def applySkin(self, desktop, parent):
  31                 attribs = [ ]
  32                 if self.skinAttributes is not None:
  33                         for (attrib, value) in self.skinAttributes:
  34                                 if attrib == "font":
  35                                         self.font = parseFont(value, ((1,1),(1,1)))
  36                                         self.l.setFont(0, self.font)
  37                                 elif attrib == "itemHeight":
  38                                         self.l.setItemHeight(int(value))
  39                                 else:
  40                                         attribs.append((attrib, value))
  41                         self.skinAttributes = attribs
  42                 return MenuList.applySkin(self, desktop, parent)
  43
  44
  45         def buildListboxEntry(self, name, path):
  46                 size = self.l.getItemSize()
  47                 height = size.height()
  48                 res = [
  49                         (path, name),
  50                         (eListboxPythonMultiContent.TYPE_TEXT, height + 15, 0, size.width() - height - 15, height, 0, RT_HALIGN_LEFT, name)
  51                 ]
  52
  53                 png = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "extensions/movie.png"))
  54
  55                 if png is not None:
  56                         res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, 10, 0, height, height, png))
  57
  58                 return res
  59
  60         def update(self):
  61                 files = self.getPlaylistEntriesCB()
  62                 fileEntries = []
  63                 if files is not None:
  64                         for file in files:
  65                                 name, path = file
  66                                 fileEntries.append((name, path))
  67                         fileEntries.sort(cmp = lambda x, y: cmp(x[1][7], y[1][7]))
  68                 self.list = fileEntries
  69                 self.l.setList(self.list)
  70                 self.moveToIndex(0)
  71
  72         def activate(self):
  73                 cur = self.getCurrent()
  74                 if cur is not None:
  75                         return cur
  76                 return None, None
  77
  78         def getNextFile(self):
  79                 i = self.getSelectedIndex() + 1
  80                 if i < len(self.list):
  81                         self.moveToIndex(i)
  82                         return self.getCurrent()
  83                 return None, None
  84
  85         def getPrevFile(self):
  86                 i = self.getSelectedIndex() - 1
  87                 if i < len(self.list):
  88                         self.moveToIndex(i)
  89                         return self.getCurrent()
  90                 return None, None
  91