bookscreen.py 文件源码

def turn_page(self):
        """ Turn menu page """

        self.book_menu.set_items({}, 0, self.go_site_playback)
        books = self.get_books()
        book_list = self.set_books(self.current_page, books)
        d = self.book_menu.make_dict(book_list.items)
        self.book_menu.set_items(d, 0, self.go_site_playback)
        buttons = self.components[1].buttons
        size = len(buttons.values()) 

        if size == 0:
            return 

        pool = Pool(size)
        pool.map(self.set_image, buttons.values()) 
        pool.close() 
        pool.join()
        self.book_menu.select_by_index(0)