示例#1
0
    def onAppStarted(self):
        """ This is the real initialization function, called when the module has been loaded """
        wTree                  = tools.prefs.getWidgetsTree()
        self.playtime          = 0
        self.bufferedTrack     = None
        # Retrieve widgets
        self.window     = wTree.get_object('win-main')

        columns = (('',   [(Gtk.CellRendererPixbuf(), GdkPixbuf.Pixbuf), (Gtk.CellRendererText(), GObject.TYPE_STRING)], True),
                   (None, [(None, GObject.TYPE_PYOBJECT)], False),
                  )

        self.tree = TrackTreeView(columns, use_markup=True)

        self.tree.enableDNDReordering()
        target = Gtk.TargetEntry.new(*DND_INTERNAL_TARGET)
        targets = Gtk.TargetList.new([target])
        self.tree.setDNDSources(targets)

        wTree.get_object('scrolled-tracklist').add(self.tree)

        # GTK handlers
        self.tree.connect('exttreeview-button-pressed', self.onMouseButton)
        self.tree.connect('tracktreeview-dnd', self.onDND)
        self.tree.connect('key-press-event', self.onKeyboard)
        self.tree.get_model().connect('row-deleted', self.onRowDeleted)

        (options, args) = prefs.getCmdLine()

        self.savedPlaylist = os.path.join(consts.dirCfg, 'saved-playlist')
        self.paused = False


        # Populate the playlist with the saved playlist
        dump = None
        if os.path.exists(self.savedPlaylist):
            try:
                dump = pickleLoad(self.savedPlaylist)
            except (EOFError, IOError):
                msg = '[%s] Unable to restore playlist from %s\n\n%s'
                log.logger.error(msg % (MOD_INFO[modules.MODINFO_NAME],
                                self.savedPlaylist, traceback.format_exc()))

        if dump:
            self.restoreTreeDump(dump)
            log.logger.info('[%s] Restored playlist' % MOD_INFO[modules.MODINFO_NAME])
            self.tree.collapse_all()
            self.select_last_played_track()
            self.onListModified()

        commands, args = tools.separate_commands_and_tracks(args)

        # Add commandline tracks to the playlist
        if args:
            log.logger.info('[%s] Filling playlist with files given on command line' % MOD_INFO[modules.MODINFO_NAME])
            tracks  = media.getTracks([os.path.abspath(arg) for arg in args])
            playNow = not 'stop' in commands and not 'pause' in commands
            modules.postMsg(consts.MSG_CMD_TRACKLIST_ADD, {'tracks': tracks, 'playNow': playNow})
        elif 'play' in commands:
            modules.postMsg(consts.MSG_CMD_TOGGLE_PAUSE)

        # Automatically save the content at regular intervals
        GObject.timeout_add_seconds(SAVE_INTERVAL, self.save_track_tree)