app.py

import gradio as gr

# 摩斯电码映射字典
MORSE_CODE_DICT = {
    'A': '._', 'B': '_...', 'C': '_._.', 'D': '_..', 'E': '.',
    'F': '.._.', 'G': '__.', 'H': '....', 'I': '..', 'J': '.___',
    'K': '_._', 'L': '._..', 'M': '__', 'N': '_.', 'O': '___',
    'P': '.__.', 'Q': '__._', 'R': '._.', 'S': '...', 'T': '_',
    'U': '.._', 'V': '..._', 'W': '.__', 'X': '_.._', 'Y': '_.__', 'Z': '__..',
    '1': '.____', '2': '..___', '3': '...__', '4': '...._', '5': '.....',
    '6': '_....', '7': '__...', '8': '___..', '9': '____.', '0': '_____',
    ' ': '/', ',': '__..__', '.': '._._._', '?': '..__..', 
    '!': '_._..__', '-': '_...._', '/': '_.._.', '@': '.__._.',
    '(': '_.__.',  ')': '_.__._', '&': '._...', ':': '___...', 
    ';': '_._._.', '=': '_..._', '+': '._._.', '"': '._.._.', 
    '$': '..._.._', "'": '.____.', '%': '._.._.', '<': '._.._.',
    '>': '._._.', '[': '_.__.', ']': '_.__._', '{': '_.__.', 
    '}': '_.__._', '\\': '_..__'
}

# 创建摩斯电码到字符的反向映射
MORSE_CODE_REVERSE = {v: k for k, v in MORSE_CODE_DICT.items()}

def text_to_binary(text):
    """将文本转换为二进制"""
    binary = ' '.join(format(ord(char), '08b') for char in text)
    return binary

def binary_to_text(binary):
    """将二进制转换为文本"""
    try:
        # 删除所有空格
        binary = binary.replace(' ', '')
        
        # 检查是否只包含0和1
        if not all(bit in '01' for bit in binary):
            return "错误：二进制只能包含0和1"
        
        # 确保二进制字符串长度是8的倍数
        if len(binary) % 8 != 0:
            return "错误：二进制长度必须是8的倍数"
        
        text = ''
        for i in range(0, len(binary), 8):
            byte = binary[i:i+8]
            text += chr(int(byte, 2))
        return text
    except Exception as e:
        return f"解码错误: {str(e)}"

def text_to_morse(text):
    """将文本转换为摩斯电码"""
    morse = []
    for char in text.upper():
        if char in MORSE_CODE_DICT:
            morse.append(MORSE_CODE_DICT[char])
        else:
            # 对于不支持的字符，保持原样
            morse.append(char)
    return ' '.join(morse)

def morse_to_text(morse):
    """将摩斯电码转换为文本"""
    try:
        morse = morse.strip()
        # 处理单词间的分隔符 '/'
        words = morse.split(' / ')
        result = []
        
        for word in words:
            chars = word.split(' ')
            word_result = ''
            for char in chars:
                if char in MORSE_CODE_REVERSE:
                    word_result += MORSE_CODE_REVERSE[char]
                elif char == '':
                    # 跳过空字符
                    continue
                else:
                    # 对于不支持的摩斯电码，用问号替代
                    word_result += '?'
            result.append(word_result)
        
        return ' '.join(result)
    except Exception as e:
        return f"解码错误: {str(e)}"

def process_encoding(text, method):
    """根据选择的方法编码文本"""
    if method == "二进制":
        return text_to_binary(text)
    elif method == "摩斯电码":
        return text_to_morse(text)
    return "请选择编码方法"

def process_decoding(code, method):
    """根据选择的方法解码文本"""
    if method == "二进制":
        return binary_to_text(code)
    elif method == "摩斯电码":
        return morse_to_text(code)
    return "请选择解码方法"

# 创建 Gradio 界面
with gr.Blocks(title="文字编码解码工具") as demo:
    gr.Markdown("# 文字编码与解码工具")
    encode_method = gr.Radio(["二进制", "摩斯电码"], label="编码方法", value="二进制")
    with gr.Tab("编码"):
        with gr.Row():
            with gr.Column():
                input_text = gr.Textbox(label="输入文本", lines=5, placeholder="Someone tell Vedal there is a problem with my AI")
            with gr.Column():
                output_code = gr.Textbox(label="编码结果", lines=5)
        encode_btn = gr.Button("编码")
    
    with gr.Tab("解码"):
        with gr.Row():
            # decode_method = gr.Radio(["二进制", "摩斯电码"], label="解码方法", value="二进制")
            with gr.Column():
                input_code = gr.Textbox(label="输入编码", lines=5, placeholder="请输入要解码的编码")
            with gr.Column():
                output_text = gr.Textbox(label="解码结果", lines=5)
        decode_btn = gr.Button("解码")
    
    # 设置按钮点击事件
    encode_btn.click(fn=process_encoding, inputs=[input_text, encode_method], outputs=output_code)
    decode_btn.click(fn=process_decoding, inputs=[input_code, encode_method], outputs=output_text)

# 启动应用
if __name__ == "__main__":
    demo.launch()