#流密码窗口def create_new_window2 #此函数用于实际执行文件加密解密操作 def encrypt_decrypt_fileinput_file_path output_file_path key try with openinput_file_path rb as input_file with o

修改后的代码如下：

#流密码窗口 def create_new_window2(): #此函数用于实际执行文件加密操作 def encrypt_file(input_file_path, output_file_path, key): try: with open(input_file_path, 'rb') as input_file: with open(output_file_path, 'wb') as output_file: while True: byte = input_file.read(1) if not byte: break encrypted_byte = ord(byte) ^ int(key) output_file.write(bytes([encrypted_byte])) # 根据输出文件的扩展名选择保存方式 file_extension = os.path.splitext(output_file_path)[1] if file_extension == '.docx': #如果是.docx文件，则使用python-docx库保存 doc = docx.Document(output_file_path) doc.save(output_file_path) elif file_extension == '.xlsx': #如果是.xlsx文件，则使用openpyxl库保存 wb = openpyxl.load_workbook(output_file_path) wb.save(output_file_path) return True except Exception as e: messagebox.showerror("Error", str(e)) return False

#此函数用于实际执行文件解密操作
def decrypt_file(input_file_path, output_file_path, key):
    try:
        with open(input_file_path, 'rb') as input_file:
            with open(output_file_path, 'wb') as output_file:
                while True:
                    byte = input_file.read(1)
                    if not byte:
                        break
                    decrypted_byte = ord(byte) ^ int(key)
                    output_file.write(bytes([decrypted_byte]))
        # 根据输出文件的扩展名选择保存方式
        file_extension = os.path.splitext(output_file_path)[1]
        if file_extension == '.docx':
            #如果是.docx文件，则使用python-docx库保存
            doc = docx.Document(output_file_path)
            doc.save(output_file_path)
        elif file_extension == '.xlsx':
            #如果是.xlsx文件，则使用openpyxl库保存
            wb = openpyxl.load_workbook(output_file_path)
            wb.save(output_file_path)
        return True
    except Exception as e:
        messagebox.showerror("Error", str(e))
        return False

#此函数可以检查输入框是否填写完整，然后调用encrypt_file函数进行加密操作
def on_encrypt():
    input_file_path = e_input.get()
    output_file_path = e_output.get()
    key = e_key.get()
    #检查是否填写完整的输入、输出路径和密钥
    if not input_file_path or not output_file_path or not key:
        messagebox.showwarning("Warning", "请填写完整的输入、输出路径和密钥！")
        return
    #调用encrypt_file函数进行文件加密操作
    if encrypt_file(input_file_path, output_file_path, key):
        messagebox.showinfo("Success", "文件加密成功！")

#此函数可以检查输入框是否填写完整，然后调用decrypt_file函数进行解密操作
def on_decrypt():
    input_file_path = e_input.get()
    output_file_path = e_output.get()
    key = e_key.get()
    #检查是否填写完整的输入、输出路径和密钥
    if not input_file_path or not output_file_path or not key:
        messagebox.showwarning("Warning", "请填写完整的输入、输出路径和密钥！")
        return
    #调用decrypt_file函数进行文件解密操作
    if decrypt_file(input_file_path, output_file_path, key):
        messagebox.showinfo("Success", "文件解密成功！")

def on_select_input():
    #弹出选择文件对话框并获取选择的文件路径
    file_path = filedialog.askopenfilename()
    if file_path:
        #将选择的文件路径设置到输入路径文本框中
        e_input.delete(0, tk.END)
        e_input.insert(0, file_path)

def on_select_output():
    #获取输入的文件路径
    input_file_path = e_input.get()
    if not input_file_path:
        return
    #根据输入路径的文件扩展名生成默认的输出文件路径，并弹出保存文件对话框获取输出文件路径
    file_extension = os.path.splitext(input_file_path)[1]
    file_path = filedialog.asksaveasfilename(defaultextension=file_extension)
    if file_path:
        #将选择的文件路径设置到输出路径文本框中
        e_output.delete(0, tk.END)
        e_output.insert(0, file_path)

new_window = tk.Toplevel(root_new)
new_window.title('流密码加密\解密窗口')
new_window.geometry('2000x1000')
# 输入文件路径
lbl_input = tk.Label(new_window, text="输入文件路径:")
lbl_input.pack()
e_input = tk.Entry(new_window, width=50)
e_input.pack()
btn_select_input = tk.Button(new_window, text="选择文件", command=on_select_input)
btn_select_input.pack()
# 输出文件路径
lbl_output = tk.Label(new_window, text="输出文件路径:")
lbl_output.pack()
e_output = tk.Entry(new_window, width=50)
e_output.pack()
btn_select_output = tk.Button(new_window, text="选择路径", command=on_select_output)
btn_select_output.pack()
# 密钥
lbl_key = tk.Label(new_window, text="密钥:")
lbl_key.pack()
e_key = tk.Entry(new_window)
e_key.pack()
# 加密按钮
btn_encrypt = tk.Button(new_window, text="加密", command=on_encrypt)
btn_encrypt.pack()
# 解密按钮
btn_decrypt = tk.Button(new_window, text="解密", command=on_decrypt)
btn_decrypt.pack(