web_demo.py

from flask import Flask, render_template, request, redirect, url_for
from pypinyin import pinyin
from pydub import AudioSegment
from pydub.playback import play
import string
import os
import sounddevice as sd
from scipy.io.wavfile import write

def record(input):
    if input == '':
        print("内容为空，跳过...")
    else:
        duration = 1.5  
        sample_rate = 44100
        audio_data = sd.rec(int(duration * sample_rate), samplerate=sample_rate, channels=2)
        sd.wait()
        file_path = f"record/{input}.mp3"
        write(file_path, sample_rate, audio_data)
        print("录音完成")
   
def c2a(input):
    def split_pinyin_characters(chinese_word):
        pinyin_list = pinyin(chinese_word)
        result = []

        for pinyin_word in pinyin_list:
            for pinyin_char in pinyin_word[0]:
                result.append(pinyin_char)

        return ''.join(result)


    def is_punctuation(char):
        return char in string.punctuation


    def audio(char, text):
        out = char




        #a
        if char == "a" or char == "ā" or char == "á" or char == "ǎ" or char == "à":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "n":
                if i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "g":
                    out = char + "ng"
                else:
                    out = char + "n"
            elif i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i":
                out = char + "i"
            elif i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "o":
                out = char + "o"
            else:
                out = char

        #o
        elif char == "o" or char == "ō" or char == "ó" or char == "ǒ" or char == "ò":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "n":
                if i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "g":
                    out = char + "ng"
                else:
                    out = char + "n"
            elif i - 1 >= 0 and pinyin_string[i - 1] == "a" or i - 1 >= 0 and pinyin_string[i - 1] == "ā" or i - 1 >= 0 and pinyin_string[i - 1] == "á" or i - 1 >= 0 and pinyin_string[i - 1] == "ǎ" or i - 1 >= 0 and pinyin_string[i - 1] == "à":
                out = ''
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "u":
                out = char + 'u'


        #e            
        elif char == "e" or char == "ē" or char == "é" or char == "ě" or char == "è":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "n":
                if i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "g":
                    out = char + "ng"
                else:
                    out = char + "n"

            elif i + 1  < len(pinyin_string) and pinyin_string[ i + 1] == "r":
                out = char + "r"
            elif i - 1 >= 0 and pinyin_string[i - 1] == "i" or i - 1 >= 0 and pinyin_string[i - 1] == "u" or i - 1 >= 0 and pinyin_string[i - 1] == "y":
                out = ''
            elif i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i":
                out = char + "i"
            else:
                out = char
                


        #i
        elif char == "i" or char == "ī" or char == "í" or  char == "ǐ" or char == "ì":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "n":
                out = char + "n"
            elif i + 1 < len(pinyin_string) and i + 2 < len(pinyin_string) and pinyin_string[i + 1] == "n" and pinyin_string[i + 2] == "g":
                out = char + "ng"
            elif i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "e" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ē" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "é" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ě" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "è":
                    out = char + pinyin_string[i + 1]
            elif i - 1 >= 0 and pinyin_string[i - 1] == "z" or i - 1 >= 0 and pinyin_string[i - 1] == "c" or i - 1 >= 0 and pinyin_string[i - 1] == "s" or i - 1 >= 0 and pinyin_string[i - 1] == "r":
                out = ''
            elif i - 1 >=0 and pinyin_string[i - 1] == "h" or i - 1 >=0 or i - 1 >= 0 and pinyin_string[i - 1] == "u":
                out = ''
            elif i - 1 >= 0 and pinyin_string[i - 1] == "a" or i - 1 >= 0 and pinyin_string[i - 1] == "ā" or i - 1 >= 0 and pinyin_string[i - 1] == "á" or i - 1 >= 0 and pinyin_string[i - 1] == "ǎ" or i - 1 >= 0 and pinyin_string[i - 1] == "à":
                out = ''
            elif i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "u" or  i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ū" or  i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ú" or  i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǔ" or  i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ù":
                out = char + pinyin_string[i + 1]
            elif i - 1 >= 0 and pinyin_string[i - 1] == "e" or i - 1 >= 0 and pinyin_string[i - 1] == "ē" or i - 1 >= 0 and pinyin_string[i - 1] == "é" or i - 1 >= 0 and pinyin_string[i - 1] == "ě" or i - 1 >= 0 and pinyin_string[i - 1] == "è":
                out = ''
            else:
                out = char
                        
    
        #s
        elif char == "s":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "h":
                if i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "i" or i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "ī" or i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "í" or i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "ǐ" or i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "ì":
                    out = char + "h" + pinyin_string[i + 2]
                else:
                    out = char + "h"
            elif i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + pinyin_string[i + 1]
            else:
                out = char

        #c
        elif char == "c":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "h":
                if i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "i" or i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "ī" or i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "í" or i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "ǐ" or i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "ì":
                    out = char + "h" + pinyin_string[i + 2]
                else:
                    out = char + "h"
            elif i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + pinyin_string[i + 1]

            else:
                out = char

        #z
        elif char == "z":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "h":
                if i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "i" or i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "ī" or i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "í" or i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "ǐ" or i + 2 < len(pinyin_string) and pinyin_string[i + 2] == "ì":
                    out = char + "h" + pinyin_string[i + 2]
                else:
                    out = char + "h"

            elif i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + pinyin_string[i + 1]        
            else:
                out = char

        #r
        elif char == "r":
                if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                    out = char + pinyin_string[i + 1]
                elif i - 1 >= 0 and pinyin_string[i - 1] == "e" or i - 1 >= 0 and pinyin_string[i - 1] == "ē" or i - 1 >= 0 and pinyin_string[i - 1] == "é" or i - 1 >= 0 and pinyin_string[i - 1] == "ě" or i - 1 >= 0 and pinyin_string[i - 1] == "è":
                    out = ''
                else:
                    out = char

        #u
        elif char == "u":       
            if i - 1 >= 0 and pinyin_string[i - 1] == "y":
                out = 'ü'
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "e" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ē" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "é" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ě" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "è":
                out = char + pinyin_string[i + 1]
            if i - 1 >= 0 and pinyin_string[i - 1] == "o"  or i - 1 >= 0 and pinyin_string[i - 1] == "ō" or i - 1 >= 0 and pinyin_string[i - 1] == "ó" or i - 1 >= 0 and pinyin_string[i - 1] == "ǒ" or i - 1 >= 0 and pinyin_string[i - 1] == "ò":
                out = ''
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "n":
                if i - 1 >= 0 and pinyin_string[i - 1] == "y" or i - 1 >= 0 and pinyin_string[i - 1] == "x" or i - 1 >= 0 and pinyin_string[i - 1] == "q" or i - 1 >= 0 and pinyin_string[i - 1] == "j": 
                    out = 'ü' + pinyin_string[i + 1]
                else:
                    out = char + pinyin_string[i + 1]


        elif char == "ū":
            if i - 1 >= 0 and pinyin_string[i - 1] == "y" or i - 1 >= 0 and pinyin_string[i - 1] == "x" or i - 1 >= 0 and pinyin_string[i - 1] == "q" or i - 1 >= 0 and pinyin_string[i - 1] == "j": 
                out = 'ǖ'
            if i - 1 >= 0 and pinyin_string[i - 1] == "i":
                out = ''
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "n":
                if i - 1 >= 0 and pinyin_string[i - 1] == "y" or i - 1 >= 0 and pinyin_string[i - 1] == "x" or i - 1 >= 0 and pinyin_string[i - 1] == "q" or i - 1 >= 0 and pinyin_string[i - 1] == "j": 
                    out = 'ǖ' + pinyin_string[i + 1]
                else:
                    out = char + pinyin_string[i + 1]



        elif char == "ú":
            if i - 1 >= 0 and pinyin_string[i - 1] == "y" or i - 1 >= 0 and pinyin_string[i - 1] == "x" or i - 1 >= 0 and pinyin_string[i - 1] == "q" or i - 1 >= 0 and pinyin_string[i - 1] == "j":   
                out = 'ǘ' 
            if i - 1 >= 0 and pinyin_string[i - 1] == "i":
                out = ''
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "n":
                if i - 1 >= 0 and pinyin_string[i - 1] == "y" or i - 1 >= 0 and pinyin_string[i - 1] == "x" or i - 1 >= 0 and pinyin_string[i - 1] == "q" or i - 1 >= 0 and pinyin_string[i - 1] == "j": 
                    out = 'ǘ' + pinyin_string[i + 1]
                else:
                    out = char + pinyin_string[i + 1]


        elif char == "ǔ":
            if i - 1 >= 0 and pinyin_string[i - 1] == "y" or i - 1 >= 0 and pinyin_string[i - 1] == "x" or i - 1 >= 0 and pinyin_string[i - 1] == "q" or i - 1 >= 0 and pinyin_string[i - 1] == "j":  
                out = 'ǚ'  
            elif i - 1 >= 0 and pinyin_string[i - 1] == "i":
                out = ''
            elif i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "n":
                if i - 1 >= 0 and pinyin_string[i - 1] == "y" or i - 1 >= 0 and pinyin_string[i - 1] == "x" or i - 1 >= 0 and pinyin_string[i - 1] == "q" or i - 1 >= 0 and pinyin_string[i - 1] == "j": 
                    out = 'ǚ' + pinyin_string[i + 1]
                else:
                    out = char + pinyin_string[i + 1]


        elif char == "ù":
            if i - 1 >= 0 and pinyin_string[i - 1] == "y" or i - 1 >= 0 and pinyin_string[i - 1] == "x" or i - 1 >= 0 and pinyin_string[i - 1] == "q" or i - 1 >= 0 and pinyin_string[i - 1] == "j":
                out = 'ǜ'
            if i - 1 >= 0 and pinyin_string[i - 1] == "i":
                out = ''
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "n":
                if i - 1 >= 0 and pinyin_string[i - 1] == "y" or i - 1 >= 0 and pinyin_string[i - 1] == "x" or i - 1 >= 0 and pinyin_string[i - 1] == "q" or i - 1 >= 0 and pinyin_string[i - 1] == "j": 
                    out = 'ǜ' + pinyin_string[i + 1]
                else:
                    out = char + pinyin_string[i + 1]
        

        elif char == "b":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + '\n' + pinyin_string[i + 1]
    
        elif char == "p":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + '\n' + pinyin_string[i + 1]

        elif char == "m":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + '\n' + pinyin_string[i + 1]

        elif char == "f":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + '\n' + pinyin_string[i + 1]

        elif char == "d":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + '\n' + pinyin_string[i + 1]

        elif char == "t":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + '\n' + pinyin_string[i + 1]

        elif char == "l":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + '\n' + pinyin_string[i + 1]

        elif char == "k":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + '\n' + pinyin_string[i + 1]

        elif char == "j":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + '\n' + pinyin_string[i + 1]

        elif char == "q":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + '\n' + pinyin_string[i + 1]

        elif char == "x":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + '\n' + pinyin_string[i + 1]
        ######n与g等的检测
                #y
        elif char == "y":
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "e" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ē" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "é" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ě" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "è":
                out = char + pinyin_string[i + 1]
            if i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + '\n' + pinyin_string[i + 1]
                
        elif char == "n":
            if i - 1 >= 0 and (pinyin_string[i - 1] == "a" or pinyin_string[i - 1] == "ā" or pinyin_string[i - 1] == "á" or pinyin_string[i - 1] == "ǎ" or pinyin_string[i - 1] == "à") or i - 1 >= 0 and pinyin_string[i - 1] == "o" or pinyin_string[i - 1] == "ō" or pinyin_string[i - 1] == "ó" or pinyin_string[i - 1] == "ǒ" or pinyin_string[i - 1] == "ò" or i - 1 >= 0 and pinyin_string[i - 1] == "e" or pinyin_string[i - 1] == "ē" or pinyin_string[i - 1] == "é" or pinyin_string[i - 1] == "ě" or pinyin_string[i - 1] == "è":
                out = ''
            elif i - 1 >= 0 and pinyin_string[i - 1] == "i" or i - 1 >= 0 and pinyin_string[i - 1] == "i" or i - 1 >= 0 and pinyin_string[i - 1] == "ī" or i - 1 >= 0 and pinyin_string[i - 1] == "í" or i - 1 >= 0 and pinyin_string[i - 1] == "ǐ" or i - 1 >= 0 and pinyin_string[i - 1] == "ì":
                out = ''
            elif i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "i" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ī" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "í" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ǐ" or i + 1 < len(pinyin_string) and pinyin_string[i + 1] == "ì":
                out = char + '\n' + pinyin_string[i + 1]



        elif char == "g":
            if i - 2 >= 0 and pinyin_string[i - 1] == "n":
                out = ''

        
        elif char == "h":
            if i - 1 >= 0 and pinyin_string[i - 1] == "z" or i - 1 >= 0 and pinyin_string[i - 1] == "c" or i - 1 >= 0 and pinyin_string[i - 1] == "s":
                out = ''
            else:
                out = char

        elif char == "o":
            if i - 1 >= 0 and pinyin_string[i - 1] == "a" or i - 1 >= 0 and pinyin_string[i - 1] == "ā" or i - 1 >= 0 and pinyin_string[i - 1] == "á" or i - 1 >= 0 and pinyin_string[i - 1] == "ǎ" or i - 1 >= 0 and pinyin_string[i - 1] == "à":
                out = ''
            else:
                out = char
        
        elif char == "1":
            out = "y\nī"

        elif char == "2":
            out = "èr"
        
        elif char == "3":
            out = "s\nān"

        elif char == "4":
            out = "sì"

        elif char == "5":
            out = "w\nǔ"

        elif char == "6":
            out = "l\niù"

        elif char == "7":
            out = "q\nī"

        elif char == "8":
            out = "b\nā"

        elif char == "9":
            out = "j\niǔ"

        elif char == "0":
            out = "l\níng"

        elif char == ".":
            out = "d\ni\nǎn"

        elif char == "+":
            out = "j\ni\nā"
        
        elif char == "-":
            out = "j\ni\nǎn"    

        elif char == "*":
            out = "ch\néng"

        elif char == "/":
            out = "ch\nú"

        elif char == "=":
            out = "dy"

        else:
            if is_punctuation(text) == True or text == "、" or text == "，" or text == "。" or text == "？" or text == "《" or text == "》" or text == "“" or text == "”" or text == "——" or text == "【" or text == "】" or text == "：":
                out = "none"
            else:
                out = char
        cache = "cache/" + text
        with open(cache, 'a') as file:
            if len(out) == 0:
                pass
            else:
                file.write(out + '\n')
        return out

    try:
        # 获取输入
        input_text = str(input.upper())
        
        for text in input_text:
            # 获取逐个字分解的拼音
            pinyin_string = split_pinyin_characters(text)
            
            # 创建缓存文件        

            if text.isspace():
                cache = "cache/none"
                text = "Unknown"
            else:

                try:
                    cache = "cache/" + text
                    with open(cache, 'w', encoding='utf-8') as file:
                        for i in range(len(pinyin_string)):
                            result = audio(pinyin_string[i], text)
                            if len(result) == 0:
                                pass
                            else:
                                file.write(result + '\n')
                except IsADirectoryError:
                    cache = "cache/dot"
                    with open(cache, 'w', encoding='utf-8') as file:
                            file.write("d\ni\nǎn" + '\n')



            # 提取拼音并合成
            with open(cache, 'r', encoding='utf-8') as file:
                lines = file.readlines()
                try:
                    if len(lines) == 1:
                            audio1 = "audio/" + lines[0].rstrip("\n") + ".mp3"
                            audioload1 = AudioSegment.from_file(audio1)
                            combined_audio = audioload1
                            combined_audio = combined_audio.speedup(playback_speed=3)
                            combined_audio = combined_audio + 5
                            print("正在朗读："+text)
                            play(combined_audio)
                            os.remove(cache)                
                    elif len(lines) == 2:
                            audio1 = "audio/" + lines[0].rstrip("\n") + ".mp3"
                            audio2 = "audio/" + lines[1].rstrip("\n") + ".mp3"
                            audioload1 = AudioSegment.from_file(audio1)
                            audioload1 = audioload1 - 2
                            audioload1 = audioload1.speedup(playback_speed=50)
                            audioload2 = AudioSegment.from_file(audio2)
                            #audioload2 = audioload2.speedup(playback_speed=5) 
                            combined_audio = audioload1 + audioload2
                            combined_audio = combined_audio.speedup(playback_speed=5)
                            combined_audio = combined_audio + 5
                            print("正在朗读："+text)
                            play(combined_audio)
                            os.remove(cache)
                    elif len(lines) == 3:
                            audio1 = "audio/" + lines[0].rstrip("\n") + ".mp3"
                            audio2 = "audio/" + lines[1].rstrip("\n") + ".mp3"
                            audio3 = "audio/" + lines[2].rstrip("\n") + ".mp3"
                            audioload1 = AudioSegment.from_file(audio1)
                            audioload1 = audioload1 - 2
                            audioload1 = audioload1.speedup(playback_speed=10)
                            audioload2 = AudioSegment.from_file(audio2)
                            audioload2 = audioload2 - 5
                            audioload2 = audioload2.speedup(playback_speed=10)  
                            audioload3 = AudioSegment.from_file(audio3)
                            audioload3 = audioload3 + 2
                            combined_audio = audioload1 + audioload2 + audioload3
                            combined_audio = combined_audio + 5
                            combined_audio = combined_audio.speedup(playback_speed=3)
                            combined_audio = combined_audio
                            print("正在朗读："+text)
                            play(combined_audio)
                            os.remove(cache)
                            
                except OSError:
                    print("正在朗读：Unknown"+"("+text+")")
                    audio1 = "audio/none.mp3"
                    audioload1 = AudioSegment.from_file(audio1)
                    audioload1 = audioload1.speedup(playback_speed=5)
                    play(audioload1)
                    os.remove(cache)

            
    except KeyboardInterrupt:
        print("\n操作被用户取消")
    return combined_audio




app = Flask(__name__)


@app.route('/', methods=['GET', 'POST'])
def index():
    return render_template('index.html',input=None)



@app.route('/chinese2audio', methods=['GET', 'POST'])
def chinese2audio():
    if request.method == 'POST':
        input = request.form.get('input_text')
        print("收到来自前端的输入："+input)
        c2a(input)
        return render_template('index.html')
    else:
        return render_template('index.html')

@app.route('/rec', methods=['GET', 'POST'])
def rec():
    if request.method == 'POST':
        input = request.form.get('rec_text')
        print(f"收到来自前端的输入：{input}\n开始录音...")
        record(input)
        return render_template('index.html')
    else:
        return render_template('index.html')



if __name__ == '__main__':
    app.run(debug=True, host='0.0.0.0', port='5000')