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

   1 for os import path as os_path, os_remove, os_listdir
   2 from time import strftime
   3 from enigma import eTimer, iPlayableService, eServiceCenter, iServiceInformation
   4 from Screens.Screen import Screen
   5 from Screens.MessageBox import MessageBox
   6 from Screens.InputBox import InputBox
   7 from Components.ActionMap import NumberActionMap, HelpableActionMap
   8 from Components.Label import Label
   9 from Components.Pixmap import Pixmap
  10 from Components.Label import Label
  11 from Components.FileList import FileList
  12 from Components.MediaPlayer import PlayList
  13 from Tools.Directories import resolveFilename, SCOPE_CONFIG, SCOPE_PLAYLIST, SCOPE_SKIN_IMAGE
  14 from Components.ServicePosition import ServicePositionGauge
  15 from Components.ServiceEventTracker import ServiceEventTracker
  16 from Components.Playlist import PlaylistIOInternal, PlaylistIOM3U, PlaylistIOPLS
  17 from Screens.InfoBarGenerics import InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSupport, InfoBarNotifications
  18 from ServiceReference import ServiceReference
  19 from Screens.ChoiceBox import ChoiceBox
  20 from Screens.HelpMenu import HelpableScreen
  21 import random
  22
  23 class MyPlayList(PlayList):
  24         def __init__(self):
  25                 PlayList.__init__(self)
  26
  27         def PlayListShuffle(self):
  28                 random.shuffle(self.list)
  29                 self.l.setList(self.list)
  30                 self.currPlaying = -1
  31                 self.oldCurrPlaying = -1
  32
  33 class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSupport, InfoBarNotifications, HelpableScreen):
  34         ALLOW_SUSPEND = True
  35         ENABLE_RESUME_SUPPORT = True
  36
  37         def __init__(self, session, args = None):
  38                 Screen.__init__(self, session)
  39                 InfoBarAudioSelection.__init__(self)
  40                 InfoBarCueSheetSupport.__init__(self, actionmap = "MediaPlayerCueSheetActions")
  41                 InfoBarNotifications.__init__(self)
  42                 HelpableScreen.__init__(self)
  43                 self.summary = None
  44                 self.oldService = self.session.nav.getCurrentlyPlayingServiceReference()
  45                 self.session.nav.stopService()
  46
  47                 self.playlistparsers = {}
  48                 self.addPlaylistParser(PlaylistIOM3U, "m3u")
  49                 self.addPlaylistParser(PlaylistIOPLS, "pls")
  50                 self.addPlaylistParser(PlaylistIOInternal, "e2pls")
  51
  52                 # 'None' is magic to start at the list of mountpoints
  53                 self.filelist = FileList(None, matchingPattern = "(?i)^.*\.(mp3|ogg|ts|wav|wave|m3u|pls|e2pls|mpg|vob)", useServiceRef = True)
  54                 self["filelist"] = self.filelist
  55
  56                 self.playlist = MyPlayList()
  57                 #self.playlist = PlayList()
  58                 self.is_closing = False
  59                 self.delname = ""
  60                 self["playlist"] = self.playlist
  61
  62                 self["PositionGauge"] = ServicePositionGauge(self.session.nav)
  63
  64                 self["currenttext"] = Label("")
  65
  66                 self["artisttext"] = Label(_("Artist:"))
  67                 self["artist"] = Label("")
  68                 self["titletext"] = Label(_("Title:"))
  69                 self["title"] = Label("")
  70                 self["albumtext"] = Label(_("Album:"))
  71                 self["album"] = Label("")
  72                 self["yeartext"] = Label(_("Year:"))
  73                 self["year"] = Label("")
  74                 self["genretext"] = Label(_("Genre:"))
  75                 self["genre"] = Label("")
  76                 self["coverArt"] = Pixmap()
  77
  78                 self.seek_target = None
  79
  80                 class MoviePlayerActionMap(NumberActionMap):
  81                         def __init__(self, player, contexts = [ ], actions = { }, prio=0):
  82                                 NumberActionMap.__init__(self, contexts, actions, prio)
  83                                 self.player = player
  84
  85                         def action(self, contexts, action):
  86                                 self.player.show()
  87                                 return NumberActionMap.action(self, contexts, action)
  88
  89
  90                 self["OkCancelActions"] = HelpableActionMap(self, "OkCancelActions",
  91                         {
  92                                 "ok": (self.ok, _("add file to playlist")),
  93                                 "cancel": (self.exit, _("exit mediaplayer")),
  94                         }, -2)
  95
  96                 self["MediaPlayerActions"] = HelpableActionMap(self, "MediaPlayerActions",
  97                         {
  98                                 "play": (self.playEntry, _("play entry")),
  99                                 "pause": (self.pauseEntry, _("pause")),
 100                                 "stop": (self.stopEntry, _("stop entry")),
 101                                 "previous": (self.previousEntry, _("play previous playlist entry")),
 102                                 "next": (self.nextEntry, _("play next playlist entry")),
 103                                 "menu": (self.showMenu, _("menu")),
 104                                 "skipListbegin": (self.skip_listbegin, _("jump to listbegin")),
 105                                 "skipListend": (self.skip_listend, _("jump to listend")),
 106                                 "prevBouquet": (self.switchToPlayList, _("switch to playlist")),
 107                                 "nextBouquet": (self.switchToFileList, _("switch to filelist")),
 108                                 "delete": (self.deletePlaylistEntry, _("delete playlist entry")),
 109                                 "shift_stop": (self.clear_playlist, _("clear playlist")),
 110                                 "shift_record": (self.playlist.PlayListShuffle, _("shuffle playlist")),
 111                         }, -2)
 112
 113                 self["InfobarEPGActions"] = HelpableActionMap(self, "InfobarEPGActions",
 114                         {
 115                                 "showEventInfo": (self.showEventInformation, _("show event details")),
 116                         })
 117
 118                 self["actions"] = MoviePlayerActionMap(self, ["DirectionActions"],
 119                 {
 120                         "right": self.rightDown,
 121                         "rightRepeated": self.doNothing,
 122                         "rightUp": self.rightUp,
 123                         "left": self.leftDown,
 124                         "leftRepeated": self.doNothing,
 125                         "leftUp": self.leftUp,
 126
 127                         "up": self.up,
 128                         "upRepeated": self.up,
 129                         "upUp": self.doNothing,
 130                         "down": self.down,
 131                         "downRepeated": self.down,
 132                         "downUp": self.doNothing,
 133                 }, -2)
 134
 135                 InfoBarSeek.__init__(self, actionmap = "MediaPlayerSeekActions")
 136
 137                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
 138                         {
 139                                 #iPlayableService.evStart: self.__serviceStarted,
 140                                 #iPlayableService.evSeekableStatusChanged: InfoBarSeek.__seekableStatusChanged,
 141
 142                                 iPlayableService.evEOF: self.__evEOF,
 143                         })
 144
 145                 self.onClose.append(self.delMPTimer)
 146                 self.onClose.append(self.__onClose)
 147
 148                 self.righttimer = False
 149                 self.rightKeyTimer = eTimer()
 150                 self.rightKeyTimer.timeout.get().append(self.rightTimerFire)
 151
 152                 self.lefttimer = False
 153                 self.leftKeyTimer = eTimer()
 154                 self.leftKeyTimer.timeout.get().append(self.leftTimerFire)
 155
 156                 self.infoTimer = eTimer()
 157                 self.infoTimer.timeout.get().append(self.infoTimerFire)
 158                 self.infoTimer.start(500)
 159
 160                 self.currList = "filelist"
 161
 162                 self.coverArtFileName = ""
 163
 164                 self.playlistIOInternal = PlaylistIOInternal()
 165                 list = self.playlistIOInternal.open(resolveFilename(SCOPE_CONFIG, "playlist.e2pls"))
 166                 if list:
 167                         for x in list:
 168                                 self.playlist.addFile(x.ref)
 169                         self.playlist.updateList()
 170
 171         def doNothing(self):
 172                 pass
 173
 174         def createSummary(self):
 175                 return MediaPlayerLCDScreen
 176
 177         def exit(self):
 178                 self.session.openWithCallback(self.exitCB, MessageBox, _("Do you really want to exit?"), timeout=5)
 179
 180         def exitCB(self, answer):
 181                 if answer == True:
 182                         self.playlistIOInternal.clear()
 183                         for x in self.playlist.list:
 184                                 self.playlistIOInternal.addService(ServiceReference(x[0]))
 185                         self.playlistIOInternal.save(resolveFilename(SCOPE_CONFIG, "playlist.e2pls"))
 186                         self.close()
 187
 188         def checkSkipShowHideLock(self):
 189                 self.updatedSeekState()
 190
 191         def __evEOF(self):
 192                 self.nextEntry()
 193
 194         def __onClose(self):
 195                 self.session.nav.playService(self.oldService)
 196
 197         def delMPTimer(self):
 198                 del self.rightKeyTimer
 199                 del self.leftKeyTimer
 200                 del self.infoTimer
 201
 202         def infoTimerFire(self):
 203                 currPlay = self.session.nav.getCurrentService()
 204                 if currPlay is not None:
 205                         stitle = currPlay.info().getInfoString(iServiceInformation.sTitle)
 206                         if stitle == "":
 207                                 stitle = currPlay.info().getName().split('/')[-1]
 208
 209                         self.updateMusicInformation( artist = currPlay.info().getInfoString(iServiceInformation.sArtist),
 210                                                                                  title = stitle,
 211                                                                                  album = currPlay.info().getInfoString(iServiceInformation.sAlbum),
 212                                                                                  genre = currPlay.info().getInfoString(iServiceInformation.sGenre),
 213                                                                                  clear = True)
 214                         self.updateCoverArtPixmap( currPlay.info().getName() )
 215                 else:
 216                         self.updateMusicInformation()
 217                         self.updateCoverArtPixmap( "" )
 218
 219         def updateMusicInformation(self, artist = "", title = "", album = "", year = "", genre = "", clear = False):
 220                 self.updateSingleMusicInformation("artist", artist, clear)
 221                 self.updateSingleMusicInformation("title", title, clear)
 222                 self.updateSingleMusicInformation("album", album, clear)
 223                 self.updateSingleMusicInformation("year", year, clear)
 224                 self.updateSingleMusicInformation("genre", genre, clear)
 225
 226         def updateSingleMusicInformation(self, name, info, clear):
 227                 if info != "" or clear:
 228                         if self[name].getText() != info:
 229                                 self[name].setText(info)
 230
 231         def updateCoverArtPixmap(self, currentServiceName):
 232                 filename = currentServiceName
 233                 # The "getName" usually adds something like "MP3 File:" infront of filename
 234                 # Get rid of this...by finding the first "/"
 235                 # FIXME: this should be fixed in the servicemp3.cpp handler
 236                 filename = filename[filename.find("/"):]
 237                 path = os_path.dirname(filename)
 238                 pngname = path + "/" + "folder.png"
 239                 if not os_path.exists(pngname):
 240                         pngname = resolveFilename(SCOPE_SKIN_IMAGE, "no_coverArt.png")
 241                 if self.coverArtFileName != pngname:
 242                         self.coverArtFileName = pngname
 243                         self["coverArt"].instance.setPixmapFromFile(self.coverArtFileName)
 244
 245         def leftDown(self):
 246                 self.lefttimer = True
 247                 self.leftKeyTimer.start(1000)
 248
 249         def rightDown(self):
 250                 self.righttimer = True
 251                 self.rightKeyTimer.start(1000)
 252
 253         def leftUp(self):
 254                 if self.lefttimer:
 255                         self.leftKeyTimer.stop()
 256                         self.lefttimer = False
 257                         self[self.currList].pageUp()
 258                         self.updateCurrentInfo()
 259
 260         def rightUp(self):
 261                 if self.righttimer:
 262                         self.rightKeyTimer.stop()
 263                         self.righttimer = False
 264                         self[self.currList].pageDown()
 265                         self.updateCurrentInfo()
 266
 267         def leftTimerFire(self):
 268                 self.leftKeyTimer.stop()
 269                 self.lefttimer = False
 270                 self.switchToFileList()
 271
 272         def rightTimerFire(self):
 273                 self.rightKeyTimer.stop()
 274                 self.righttimer = False
 275                 self.switchToPlayList()
 276
 277         def switchToFileList(self):
 278                 self.currList = "filelist"
 279                 self.filelist.selectionEnabled(1)
 280                 self.playlist.selectionEnabled(0)
 281                 self.updateCurrentInfo()
 282
 283         def switchToPlayList(self):
 284                 if len(self.playlist) != 0:
 285                         self.currList = "playlist"
 286                         self.filelist.selectionEnabled(0)
 287                         self.playlist.selectionEnabled(1)
 288                         self.updateCurrentInfo()
 289
 290         def up(self):
 291                 self[self.currList].up()
 292                 self.updateCurrentInfo()
 293
 294         def down(self):
 295                 self[self.currList].down()
 296                 self.updateCurrentInfo()
 297
 298         def showAfterSeek(self):
 299                 self.show()
 300
 301         def showAfterCuesheetOperation(self):
 302                 self.show()
 303
 304         def hideAfterResume(self):
 305                 self.hide()
 306
 307         # FIXME: maybe this code can be optimized
 308         def updateCurrentInfo(self):
 309                 text = ""
 310                 if self.currList == "filelist":
 311                         idx = self.filelist.getSelectionIndex()
 312                         r = self.filelist.list[idx]
 313                         text = r[1][7]
 314                         if r[0][1] == True:
 315                                 if len(text) < 2:
 316                                         text += " "
 317                                 if text[:2] != "..":
 318                                         text = "/" + text
 319                         self.summaries.setText(text,1)
 320
 321                         idx += 1
 322                         if idx < len(self.filelist.list):
 323                                 r = self.filelist.list[idx]
 324                                 text = r[1][7]
 325                                 if r[0][1] == True:
 326                                         text = "/" + text
 327                                 self.summaries.setText(text,3)
 328                         else:
 329                                 self.summaries.setText(" ",3)
 330
 331                         idx += 1
 332                         if idx < len(self.filelist.list):
 333                                 r = self.filelist.list[idx]
 334                                 text = r[1][7]
 335                                 if r[0][1] == True:
 336                                         text = "/" + text
 337                                 self.summaries.setText(text,4)
 338                         else:
 339                                 self.summaries.setText(" ",4)
 340
 341                         text = ""
 342                         if not self.filelist.canDescent():
 343                                 r = self.filelist.getServiceRef()
 344                                 if r is None:
 345                                         return
 346                                 text = r.getPath()
 347                                 self["currenttext"].setText(os_path.basename(text))
 348
 349                 if self.currList == "playlist":
 350                         t = self.playlist.getSelection()
 351                         if t is None:
 352                                 return
 353                         #display current selected entry on LCD
 354                         text = t.getPath()
 355                         text = text.split('/')[-1]
 356                         self.summaries.setText(text,1)
 357                         self["currenttext"].setText(text)
 358                         idx = self.playlist.getSelectionIndex()
 359                         idx += 1
 360                         if idx < len(self.playlist):
 361                                 currref = self.playlist.getServiceRefList()[idx]
 362                                 text = currref.getPath()
 363                                 text = text.split('/')[-1]
 364                                 self.summaries.setText(text,3)
 365                         else:
 366                                 self.summaries.setText(" ",3)
 367
 368                         idx += 1
 369                         if idx < len(self.playlist):
 370                                 currref = self.playlist.getServiceRefList()[idx]
 371                                 text = currref.getPath()
 372                                 text = text.split('/')[-1]
 373                                 self.summaries.setText(text,4)
 374                         else:
 375                                 self.summaries.setText(" ",4)
 376
 377         def ok(self):
 378                 if self.currList == "filelist":
 379                         if self.filelist.canDescent():
 380                                 self.filelist.descent()
 381                                 self.updateCurrentInfo()
 382                         else:
 383                                 self.copyFile()
 384
 385                 if self.currList == "playlist":
 386                         selection = self["playlist"].getSelection()
 387                         self.changeEntry(self.playlist.getSelectionIndex())
 388
 389         def showMenu(self):
 390                 menu = []
 391                 if self.currList == "filelist":
 392                         if self.filelist.canDescent():
 393                                 menu.append((_("add directory to playlist"), "copydir"))
 394                         else:
 395                                 menu.append((_("add files to playlist"), "copyfiles"))
 396                         menu.append((_("switch to playlist"), "playlist"))
 397                 else:
 398                         menu.append((_("switch to filelist"), "filelist"))
 399
 400                         menu.append((_("shuffle playlist"), "shuffle"))
 401
 402                         menu.append((_("delete"), "delete"))
 403                         menu.append((_("clear playlist"), "clear"))
 404                 menu.append((_("hide player"), "hide"));
 405                 menu.append((_("save playlist"), "saveplaylist"));
 406                 menu.append((_("load playlist"), "loadplaylist"));
 407                 menu.append((_("delete saved playlist"), "deleteplaylist"));
 408                 self.session.openWithCallback(self.menuCallback, ChoiceBox, title="", list=menu)
 409
 410         def menuCallback(self, choice):
 411                 if choice is None:
 412                         return
 413
 414                 if choice[1] == "copydir":
 415                         self.copyDirectory(self.filelist.getSelection()[0])
 416                 elif choice[1] == "copyfiles":
 417                         self.stopEntry()
 418                         self.playlist.clear()
 419                         self.copyDirectory(os_path.dirname(self.filelist.getSelection()[0].getPath()) + "/", recursive = False)
 420                         self.playServiceRefEntry(self.filelist.getServiceRef())
 421                 elif choice[1] == "playlist":
 422                         self.switchToPlayList()
 423                 elif choice[1] == "filelist":
 424                         self.switchToFileList()
 425                 elif choice[1] == "delete":
 426                         if self.playlist.getSelectionIndex() == self.playlist.getCurrentIndex():
 427                                 self.stopEntry()
 428                         self.deleteEntry()
 429                 elif choice[1] == "clear":
 430                         self.stopEntry()
 431                         self.playlist.clear()
 432                         self.switchToFileList()
 433                 elif choice[1] == "hide":
 434                         self.hide()
 435                 elif choice[1] == "saveplaylist":
 436                         self.save_playlist()
 437                 elif choice[1] == "loadplaylist":
 438                         self.load_playlist()
 439                 elif choice[1] == "deleteplaylist":
 440                         self.delete_saved_playlist()
 441                 elif choice[1] == "shuffle":
 442                         self.playlist.PlayListShuffle()
 443
 444
 445         def showEventInformation(self):
 446                 from Screens.EventView import EventViewSimple
 447                 from ServiceReference import ServiceReference
 448                 evt = self[self.currList].getCurrentEvent()
 449                 if evt:
 450                         self.session.open(EventViewSimple, evt, ServiceReference(self.getCurrent()))
 451
 452         # also works on filelist (?)
 453         def getCurrent(self):
 454                 return self["playlist"].getCurrent()
 455
 456         def deletePlaylistEntry(self):
 457                 if self.currList == "playlist":
 458                         if self.playlist.getSelectionIndex() == self.playlist.getCurrentIndex():
 459                                 self.stopEntry()
 460                         self.deleteEntry()
 461
 462         def skip_listbegin(self):
 463                 if self.currList == "filelist":
 464                         self.filelist.moveToIndex(0)
 465                 else:
 466                         self.playlist.moveToIndex(0)
 467                 self.updateCurrentInfo()
 468
 469         def skip_listend(self):
 470                 if self.currList == "filelist":
 471                         idx = len(self.filelist.list)
 472                         self.filelist.moveToIndex(idx - 1)
 473                 else:
 474                         self.playlist.moveToIndex(len(self.playlist)-1)
 475                 self.updateCurrentInfo()
 476
 477         def save_playlist(self):
 478                 self.session.openWithCallback(self.save_playlist2,InputBox, title=_("Please enter filename (empty = use current date)"),windowTitle = _("Save Playlist"))
 479
 480         def save_playlist2(self, name):
 481                 if name is not None:
 482                         name = name.strip()
 483                         if name == "":
 484                                 name = strftime("%y%m%d_%H%M%S")
 485                         name += ".e2pls"
 486                         self.playlistIOInternal.clear()
 487                         for x in self.playlist.list:
 488                                 self.playlistIOInternal.addService(ServiceReference(x[0]))
 489                         self.playlistIOInternal.save(resolveFilename(SCOPE_PLAYLIST) + name)
 490
 491         def load_playlist(self):
 492                 listpath = []
 493                 playlistdir = resolveFilename(SCOPE_PLAYLIST)
 494                 try:
 495                         for i in os_listdir(playlistdir):
 496                                 listpath.append((i,playlistdir + i))
 497                 except IOError,e:
 498                         print "Error while scanning subdirs ",e
 499                 self.session.openWithCallback(self.PlaylistSelected, ChoiceBox, title=_("Please select a playlist..."), list = listpath)
 500
 501         def PlaylistSelected(self,path):
 502                 if path is not None:
 503                         self.clear_playlist()
 504                         self.playlistIOInternal = PlaylistIOInternal()
 505                         list = self.playlistIOInternal.open(path[1])
 506                         if list:
 507                                 for x in list:
 508                                         self.playlist.addFile(x.ref)
 509                                 self.playlist.updateList()
 510
 511         def delete_saved_playlist(self):
 512                 listpath = []
 513                 playlistdir = resolveFilename(SCOPE_PLAYLIST)
 514                 try:
 515                         for i in os_listdir(playlistdir):
 516                                 listpath.append((i,playlistdir + i))
 517                 except IOError,e:
 518                         print "Error while scanning subdirs ",e
 519                 self.session.openWithCallback(self.DeletePlaylistSelected, ChoiceBox, title=_("Please select a playlist to delete..."), list = listpath)
 520
 521         def DeletePlaylistSelected(self,path):
 522                 if path is not None:
 523                         self.delname = path[1]
 524                         self.session.openWithCallback(self.deleteConfirmed, MessageBox, _("Do you really want to delete %s?") % (path[1]))
 525
 526         def deleteConfirmed(self, confirmed):
 527                 if confirmed:
 528                         os_remove(self.delname)
 529
 530         def clear_playlist(self):
 531                 self.stopEntry()
 532                 self.playlist.clear()
 533                 self.switchToFileList()
 534
 535         def copyDirectory(self, directory, recursive = True):
 536                 print "copyDirectory", directory
 537                 filelist = FileList(directory, useServiceRef = True, isTop = True)
 538
 539                 for x in filelist.getFileList():
 540                         if x[0][1] == True: #isDir
 541                                 if recursive:
 542                                         self.copyDirectory(x[0][0])
 543                         else:
 544                                 self.playlist.addFile(x[0][0])
 545                 self.playlist.updateList()
 546
 547         def copyFile(self):
 548                 if self.filelist.getServiceRef().type == 4098: # playlist
 549                         ServiceRef = self.filelist.getServiceRef()
 550                         extension = ServiceRef.getPath()[ServiceRef.getPath().rfind('.') + 1:]
 551                         print "extension:", extension
 552                         if self.playlistparsers.has_key(extension):
 553                                 playlist = self.playlistparsers[extension]()
 554                                 list = playlist.open(ServiceRef.getPath())
 555                                 for x in list:
 556                                         self.playlist.addFile(x.ref)
 557                 else:
 558                         self.playlist.addFile(self.filelist.getServiceRef())
 559                         self.playlist.updateList()
 560                         if len(self.playlist) == 1:
 561                                 self.changeEntry(0)
 562
 563         def addPlaylistParser(self, parser, extension):
 564                 self.playlistparsers[extension] = parser
 565
 566         def nextEntry(self):
 567                 next = self.playlist.getCurrentIndex() + 1
 568                 if next < len(self.playlist):
 569                         self.changeEntry(next)
 570
 571         def previousEntry(self):
 572                 next = self.playlist.getCurrentIndex() - 1
 573                 if next >= 0:
 574                         self.changeEntry(next)
 575
 576         def deleteEntry(self):
 577                 self.playlist.deleteFile(self.playlist.getSelectionIndex())
 578                 self.playlist.updateList()
 579                 if len(self.playlist) == 0:
 580                         self.switchToFileList()
 581
 582         def changeEntry(self, index):
 583                 self.playlist.setCurrentPlaying(index)
 584                 self.playEntry()
 585
 586         def playServiceRefEntry(self, serviceref):
 587                 serviceRefList = self.playlist.getServiceRefList()
 588                 for count in range(len(serviceRefList)):
 589                         if serviceRefList[count] == serviceref:
 590                                 self.changeEntry(count)
 591                                 break
 592
 593         def playEntry(self):
 594                 if len(self.playlist.getServiceRefList()):
 595                         currref = self.playlist.getServiceRefList()[self.playlist.getCurrentIndex()]
 596                         if self.session.nav.getCurrentlyPlayingServiceReference() is None or currref != self.session.nav.getCurrentlyPlayingServiceReference():
 597                                 self.session.nav.playService(self.playlist.getServiceRefList()[self.playlist.getCurrentIndex()])
 598                                 info = eServiceCenter.getInstance().info(currref)
 599                                 description = info and info.getInfoString(currref, iServiceInformation.sDescription) or ""
 600                                 self["title"].setText(description)
 601                                 # display just playing musik on LCD
 602                                 idx = self.playlist.getCurrentIndex()
 603                                 currref = self.playlist.getServiceRefList()[idx]
 604                                 text = currref.getPath()
 605                                 text = text.split('/')[-1]
 606                                 text = ">"+text
 607                                 ext = text[-3:].lower()
 608
 609                                 # FIXME: the information if the service contains video (and we should hide our window) should com from the service instead
 610                                 if ext not in ["mp3", "wav", "ogg"]:
 611                                         self.hide()
 612                                 self.summaries.setText(text,1)
 613
 614                                 # get the next two entries
 615                                 idx += 1
 616                                 if idx < len(self.playlist):
 617                                         currref = self.playlist.getServiceRefList()[idx]
 618                                         text = currref.getPath()
 619                                         text = text.split('/')[-1]
 620                                         self.summaries.setText(text,3)
 621                                 else:
 622                                         self.summaries.setText(" ",3)
 623
 624                                 idx += 1
 625                                 if idx < len(self.playlist):
 626                                         currref = self.playlist.getServiceRefList()[idx]
 627                                         text = currref.getPath()
 628                                         text = text.split('/')[-1]
 629                                         self.summaries.setText(text,4)
 630                                 else:
 631                                         self.summaries.setText(" ",4)
 632                         else:
 633                                 idx = self.playlist.getCurrentIndex()
 634                                 currref = self.playlist.getServiceRefList()[idx]
 635                                 text = currref.getPath()
 636                                 ext = text[-3:].lower()
 637                                 if ext not in ["mp3", "wav", "ogg"]:
 638                                         self.hide()
 639                         self.unPauseService()
 640
 641         def updatedSeekState(self):
 642                 if self.seekstate == self.SEEK_STATE_PAUSE:
 643                         self.playlist.pauseFile()
 644                 elif self.seekstate == self.SEEK_STATE_PLAY:
 645                         self.playlist.playFile()
 646                 elif self.seekstate in ( self.SEEK_STATE_FF_2X,
 647                                                                  self.SEEK_STATE_FF_4X,
 648                                                                  self.SEEK_STATE_FF_8X,
 649                                                                  self.SEEK_STATE_FF_32X,
 650                                                                  self.SEEK_STATE_FF_64X,
 651                                                                  self.SEEK_STATE_FF_128X):
 652                         self.playlist.forwardFile()
 653                 elif self.seekstate in ( self.SEEK_STATE_BACK_16X,
 654                                                                  self.SEEK_STATE_BACK_32X,
 655                                                                  self.SEEK_STATE_BACK_64X,
 656                                                                  self.SEEK_STATE_BACK_128X,):
 657                         self.playlist.rewindFile()
 658
 659         def pauseEntry(self):
 660                 self.pauseService()
 661                 self.show()
 662
 663         def stopEntry(self):
 664                 self.playlist.stopFile()
 665                 self.session.nav.playService(None)
 666                 self.updateMusicInformation(clear=True)
 667                 self.show()
 668
 669         def unPauseService(self):
 670                 self.setSeekState(self.SEEK_STATE_PLAY)
 671
 672
 673 class MediaPlayerLCDScreen(Screen):
 674         skin = """
 675         <screen position="0,0" size="132,64" title="LCD Text">
 676                 <widget name="text1" position="4,0" size="132,35" font="Regular;16"/>
 677                 <widget name="text3" position="4,36" size="132,14" font="Regular;10"/>
 678                 <widget name="text4" position="4,49" size="132,14" font="Regular;10"/>
 679         </screen>"""
 680
 681         def __init__(self, session, parent):
 682                 Screen.__init__(self, session)
 683                 self["text1"] = Label("Mediaplayer")
 684                 self["text3"] = Label("")
 685                 self["text4"] = Label("")
 686
 687         def setText(self, text, line):
 688                 print "lcd set text:", text, line
 689                 if len(text) > 10:
 690                         if text[-4:] == ".mp3":
 691                                 text = text[:-4]
 692                 textleer = "    "
 693                 text = text + textleer*10
 694                 if line == 1:
 695                         self["text1"].setText(text)
 696                 elif line == 3:
 697                         self["text3"].setText(text)
 698                 elif line == 4:
 699                         self["text4"].setText(text)