# -*- encoding: utf-8 -*-

'''
@File    :   简单文本编辑器.py
@Time    :   2020/04/05 11:35:39
@Author  :   Konggu 
@Desc    :   None
'''
import os
import tkinter as tk
import tkinter.messagebox
from functools import partial as pto
from tkinter import filedialog, dialog

path = r'F:\Python\网络通信编程技术（2020-3-5）\第五周作业\'
file_text = ''
window = tk.Tk()
window.title('啊嘞嘞？')    # 窗口标题
window.geometry('500x300')    # 窗口尺寸
t1 = tk.Text(window, width=50, height=10, bg='palegreen', font=(12))
t1.pack()

# 打开文件
def open_file():
file_path = filedialog.askopenfilename(title=u'选择文件', initialdir=(os.path.expanduser(path)))   # 文件选择框（选择文件）
with open(file=file_path, mode='r+', encoding='utf-8') as f:
file_text = f.read()      # 读文件
t1.insert('insert', file_text)

# 保存文件
def save():
file_path = path + '文件.txt'       # 指定一个路径
file_text = t1.get('1.0', tk.END)
if file_path is not None:
with open(file=file_path, mode='w', encoding='utf-8') as f:       # 保存到指定路径
f.write(file_text)
t1.delete('1.0', tk.END)
print("保存成功")
tkinter.messagebox.showinfo(title='提示',message='保存成功！')

# 退出
def quit():
res = tk.messagebox.askokcancel(title = '等一下！',message='保存一手吗？')      # 弹出框，可选(确定/取消)
print(res)
if res:
save()
window.quit()
else:
pass

def main():
bt1 = tk.Button(window, text='打开文件', width=15, height=2, command=open_file)
bt1.pack()
bt2 = tk.Button(window, text='退出', width=15, height=2, command=quit)
bt2.pack()
window.mainloop()


if __name__ == "__main__":
main()