IconWindow.py 文件源码

def on_drag_data_received(self, widget, context, x, y, data, info, time):
        '''????'''
        if not data:
            return
        bx, by = self.iconview.convert_widget_to_bin_window_coords(x, y)
        selected = Gtk.TreeView.get_path_at_pos(self.iconview, bx, by)
        if not selected:
            return
        tree_path = selected[0]
        if tree_path is None:
            return
        target_path = self.liststore[tree_path][PATH_COL]
        is_dir = self.liststore[tree_path][ISDIR_COL]
        if not is_dir or info != TargetInfo.PLAIN_TEXT:
            return
        filelist_str = data.get_text()
        filelist = json.loads(filelist_str)
        for file_item in filelist:
            if file_item['path'] == target_path:
                self.app.toast(_('Error: Move folder to itself!'))
                return
        for file_item in filelist:
            file_item['dest'] = target_path
        gutil.async_call(pcs.move, self.app.cookie, self.app.tokens, filelist,
                         callback=self.parent.reload)