main_window.py 文件源码

def __create_flowbox(self, flowbox):
        self.logger.info('Creating Flowbox')
        start = time.perf_counter()

        image_loading_queue = []
        children = []

        order = AbstractPlaylist.OrderBy[self.userconfig['grid']['sort']['field']]
        desc = self.userconfig['grid']['sort']['desc']
        image_size = self.userconfig['flowbox']['image_size']
        margin = self.userconfig['flowbox']['margin']
        collections = self.current_playlist.collections(order, desc, self.txt_search.get_text())

        for child in flowbox.get_children():
            flowbox.remove(child)

        for item in collections:
            image = Gtk.Image()
            image.set_size_request(image_size, image_size)
            image.get_style_context().add_class('cover')
            image_loading_queue.append((image, item.Cover, image_size, image_size))

            if isinstance(item, Album):
                children.append(self.__create_album_flowboxitem(item, image, margin))
            elif isinstance(item, Artist):
                children.append(self.__create_artist_flowboxitem(item, image, margin))

        for child in children:
            flowbox.add(child)
        flowbox.show_all()

        image_helper.set_multiple_image(image_loading_queue)

        end = time.perf_counter()
        self.logger.info('Flowbox created in {:.3f} seconds'.format(end - start))