基于Python编写将文本转换为语音的简易应用

pip install pyttsx3 pygame

import wx
import pyttsx3
import pygame
import threading
class TextToSpeechFrame(wx.Frame):
    def __init__(self):
        super().__init__(None, title="文字转语音", size=(400, 250))
        panel = wx.Panel(self)
        vbox = wx.BoxSizer(wx.VERTICAL)
        self.text_ctrl = wx.TextCtrl(panel, style=wx.TE_MULTILINE)
        vbox.Add(self.text_ctrl, proportion=1, flag=wx.EXPAND | wx.ALL, border=10)
        self.gauge = wx.Gauge(panel, style=wx.GA_HORIZONTAL | wx.GA_SMOOTH)
        vbox.Add(self.gauge, proportion=0, flag=wx.EXPAND | wx.ALL, border=10)
        convert_btn = wx.Button(panel, label="转换")
        convert_btn.Bind(wx.EVT_BUTTON, self.on_convert)
        vbox.Add(convert_btn, proportion=0, flag=wx.ALIGN_CENTER | wx.ALL, border=10)
        panel.SetSizer(vbox)
    def on_convert(self, event):
        text = self.text_ctrl.GetValue()
        self.gauge.SetValue(0)  # 重置进度条
        # 创建一个线程来执行转换操作，以避免阻塞主线程
        conversion_thread = threading.Thread(target=self.convert_text_to_speech, args=(text,))
        conversion_thread.start()
    def convert_text_to_speech(self, text):
        engine = pyttsx3.init()
        engine.save_to_file(text, "output.wav")
        # 获取转换的总步数（假设为100步）
        total_steps = 100
        # 更新进度条的回调函数
        def update_progress(step):
            wx.CallAfter(self.gauge.SetValue, step)
        # 设置回调函数
        engine.connect('progress', update_progress)
        # 执行转换
        engine.runAndWait()
        engine.stop()
        wx.MessageBox("转换完成！", "提示", wx.OK | wx.ICON_INFORMATION)
        # 播放生成的语音
        pygame.mixer.init()
        pygame.mixer.music.load("output.wav")
        pygame.mixer.music.play()
if __name__ == '__main__':
    app = wx.App()
    frame = TextToSpeechFrame()
    frame.Show()
    app.MainLoop()