运行截图

主要功能实现

        1.文本转语音功能

async def conversion(text, output, role, rate, volume):
    tts = edge_tts.Communicate(text=text, voice=role, rate=rate, volume=volume)
    await tts.save(output)

        2.轮播图实现

    def carousel(self, img_index=0):
        if img_index >= len(self.carousels):
            img_index = 0
        self.label2.config(image=self.carousels[img_index])
        self.form.after(self.carousel_time * 1000, self.carousel, img_index + 1)

        3.为了保证UI的流畅，定义Worker类利用线程池来执行耗时任务（可以用来执行同步任务和异步任务，任务完成后将返回值传递给回调函数when_done）

class Worker(object):
    thread_pool = None

    def __init__(self, task, when_done, *args, synchronous=True):
        self._task = task
        self._args = args
        self.synchronous = synchronous
        self.when_done = when_done

    def _my_task(self):
        try:
            if self.synchronous:
                res = self._task()
            else:
                res = asyncio.run(self._task(*self._args))
        except Exception as e:
            res = False, e
        self.when_done(res)

    def start(self):
        if not Worker.thread_pool:
            Worker.thread_pool = ThreadPoolExecutor(max_workers=1)
        Worker.thread_pool.submit(self._my_task)

代码结构

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