code.vuplus.com Git - vuplus_dvbapp/blob - lib/python/Components/MediaPlayer.py

   1 from MenuList import MenuList
   2
   3 from Tools.Directories import SCOPE_CURRENT_SKIN, resolveFilename
   4 from os import path
   5
   6 from enigma import eListboxPythonMultiContent, RT_VALIGN_CENTER, gFont, eServiceCenter
   7
   8 from Tools.LoadPixmap import LoadPixmap
   9 import skin
  10
  11 STATE_PLAY = 0
  12 STATE_PAUSE = 1
  13 STATE_STOP = 2
  14 STATE_REWIND = 3
  15 STATE_FORWARD = 4
  16 STATE_NONE = 5
  17
  18 PlayIcon = LoadPixmap(resolveFilename(SCOPE_CURRENT_SKIN, "skin_default/icons/ico_mp_play.png"))
  19 PauseIcon = LoadPixmap(resolveFilename(SCOPE_CURRENT_SKIN, "skin_default/icons/ico_mp_pause.png"))
  20 StopIcon = LoadPixmap(resolveFilename(SCOPE_CURRENT_SKIN, "skin_default/icons/ico_mp_stop.png"))
  21 RewindIcon = LoadPixmap(resolveFilename(SCOPE_CURRENT_SKIN, "skin_default/icons/ico_mp_rewind.png"))
  22 ForwardIcon = LoadPixmap(path=resolveFilename(SCOPE_CURRENT_SKIN, "skin_default/icons/ico_mp_forward.png"))
  23
  24 def PlaylistEntryComponent(serviceref, state):
  25         res = [ serviceref ]
  26         text = serviceref.getName()
  27         if text is "":
  28                 text = path.split(serviceref.getPath().split('/')[-1])[1]
  29         x, y, w, h = skin.parameters.get("PlayListName",(25, 1, 470, 22))
  30         res.append((eListboxPythonMultiContent.TYPE_TEXT,x, y, w, h, 0, RT_VALIGN_CENTER, text))
  31         png = None
  32         if state == STATE_PLAY:
  33                 png = PlayIcon
  34         elif state == STATE_PAUSE:
  35                 png = PauseIcon
  36         elif state == STATE_STOP:
  37                 png = StopIcon
  38         elif state == STATE_REWIND:
  39                 png = RewindIcon
  40         elif state == STATE_FORWARD:
  41                 png = ForwardIcon
  42
  43         if png is not None:
  44                 x, y, w, h = skin.parameters.get("PlayListIcon",(5, 3, 16, 16))
  45                 res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, x, y, w, h, png))
  46
  47         return res
  48
  49 class PlayList(MenuList):
  50         def __init__(self, enableWrapAround = False):
  51                 MenuList.__init__(self, [], enableWrapAround, eListboxPythonMultiContent)
  52                 font = skin.fonts.get("PlayList", ("Regular", 18, 23))
  53                 self.l.setFont(0, gFont(font[0], font[1]))
  54                 self.l.setItemHeight(font[2])
  55                 self.currPlaying = -1
  56                 self.oldCurrPlaying = -1
  57                 self.serviceHandler = eServiceCenter.getInstance()
  58
  59         def clear(self):
  60                 del self.list[:]
  61                 self.l.setList(self.list)
  62                 self.currPlaying = -1
  63                 self.oldCurrPlaying = -1
  64
  65         def getSelection(self):
  66                 return self.l.getCurrentSelection()[0]
  67
  68         def addFile(self, serviceref):
  69                 self.list.append(PlaylistEntryComponent(serviceref, STATE_NONE))
  70
  71         def updateFile(self, index, newserviceref):
  72                 if index < len(self.list):
  73                     self.list[index] = PlaylistEntryComponent(newserviceref, STATE_NONE)
  74
  75         def deleteFile(self, index):
  76                 if self.currPlaying >= index:
  77                         self.currPlaying -= 1
  78                 del self.list[index]
  79
  80         def setCurrentPlaying(self, index):
  81                 self.oldCurrPlaying = self.currPlaying
  82                 self.currPlaying = index
  83                 self.moveToIndex(index)
  84
  85         def updateState(self, state):
  86                 if len(self.list) > self.oldCurrPlaying and self.oldCurrPlaying != -1:
  87                         self.list[self.oldCurrPlaying] = PlaylistEntryComponent(self.list[self.oldCurrPlaying][0], STATE_NONE)
  88                 if self.currPlaying != -1 and self.currPlaying < len(self.list):
  89                         self.list[self.currPlaying] = PlaylistEntryComponent(self.list[self.currPlaying][0], state)
  90                 self.updateList()
  91
  92         def playFile(self):
  93                 self.updateState(STATE_PLAY)
  94
  95         def pauseFile(self):
  96                 self.updateState(STATE_PAUSE)
  97
  98         def stopFile(self):
  99                 self.updateState(STATE_STOP)
 100
 101         def rewindFile(self):
 102                 self.updateState(STATE_REWIND)
 103
 104         def forwardFile(self):
 105                 self.updateState(STATE_FORWARD)
 106
 107         def updateList(self):
 108                 self.l.setList(self.list)
 109
 110         def getCurrentIndex(self):
 111                 return self.currPlaying
 112
 113         def getCurrentEvent(self):
 114                 l = self.l.getCurrentSelection()
 115                 return l and self.serviceHandler.info(l[0]).getEvent(l[0])
 116
 117         def getCurrent(self):
 118                 l = self.l.getCurrentSelection()
 119                 return l and l[0]
 120
 121         def getServiceRefList(self):
 122                 return [ x[0] for x in self.list ]
 123
 124         def __len__(self):
 125                 return len(self.list)