def __init__(self, initial=None, filter=filesel_filter, folders=None): """ initial -- a path to a file which should be shown initially filter -- a function which filters paths shown in the file list folders -- list of shown folders in the directory tree """ super(FileSelector, self).__init__() self.__filter = filter if initial is not None: initial = util.fsnative(initial) if initial and os.path.isfile(initial): initial = os.path.dirname(initial) dirlist = DirectoryTree(initial, folders=folders) model = ObjectStore() filelist = AllTreeView(model) column = TreeViewColumn(_("Songs")) column.set_sizing(Gtk.TreeViewColumnSizing.AUTOSIZE) render = Gtk.CellRendererPixbuf() render.set_property('stock_id', Gtk.STOCK_FILE) render.props.xpad = 3 column.pack_start(render, False) render = Gtk.CellRendererText() column.pack_start(render, True) def cell_data(column, cell, model, iter_, userdata): value = model.get_value(iter_) cell.set_property('text', fsdecode(os.path.basename(value))) column.set_cell_data_func(render, cell_data) filelist.append_column(column) filelist.set_rules_hint(True) filelist.get_selection().set_mode(Gtk.SelectionMode.MULTIPLE) filelist.set_search_equal_func(search_func, False) # Allow to drag and drop files from outside filelist.enable_model_drag_dest([], Gdk.DragAction.COPY) filelist.drag_dest_add_uri_targets() filelist.connect('drag-data-received', self.__file_dropped) self.__sig = filelist.get_selection().connect('changed', self.__changed) dirlist.get_selection().connect('changed', self.__dir_selection_changed, filelist) dirlist.get_selection().emit('changed') def select_all_files(view, path, col, fileselection): view.expand_row(path, False) fileselection.select_all() dirlist.connect('row-activated', select_all_files, filelist.get_selection()) sw = ScrolledWindow() sw.add(dirlist) sw.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC) sw.set_shadow_type(Gtk.ShadowType.IN) self.pack1(sw, resize=True) sw = ScrolledWindow() sw.add(filelist) sw.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC) sw.set_shadow_type(Gtk.ShadowType.IN) self.pack2(sw, resize=True)