Python-tkinter实现简单的文本编辑器

 1 # -*- encoding: utf-8 -*-
 2 ‘‘‘
 3 @File    :   简单文本编辑器.py
 4 @Time    :   2020/04/05 11:35:39
 5 @Author  :   Konggu 
 6 @Desc    :   None
 7 ‘‘‘
 8 import os
 9 import tkinter as tk
10 import tkinter.messagebox
11 from functools import partial as pto
12 from tkinter import filedialog, dialog
13 
14 path = r‘F:\Python\网络通信编程技术（2020-3-5）\第五周作业\\‘
15 file_text = ‘‘
16 window = tk.Tk()
17 window.title(‘啊嘞嘞？‘)    # 窗口标题
18 window.geometry(‘500x300‘)    # 窗口尺寸
19 t1 = tk.Text(window, width=50, height=10, bg=‘palegreen‘, font=(12))
20 t1.pack()
21 
22 # 打开文件
23 def open_file():
24     file_path = filedialog.askopenfilename(title=u‘选择文件‘, initialdir=(os.path.expanduser(path)))   # 文件选择框（选择文件）
25     with open(file=file_path, mode=‘r+‘, encoding=‘utf-8‘) as f:
26         file_text = f.read()      # 读文件
27     t1.insert(‘insert‘, file_text)
28 
29 # 保存文件
30 def save():
31     file_path = path + ‘文件.txt‘       # 指定一个路径
32     file_text = t1.get(‘1.0‘, tk.END)
33     if file_path is not None:
34         with open(file=file_path, mode=‘w‘, encoding=‘utf-8‘) as f:       # 保存到指定路径
35             f.write(file_text)
36         t1.delete(‘1.0‘, tk.END)
37         print("保存成功")
38         tkinter.messagebox.showinfo(title=‘提示‘,message=‘保存成功！‘)
39 
40 # 退出
41 def quit():
42     res = tk.messagebox.askokcancel(title = ‘等一下！‘,message=‘保存一手吗？‘)      # 弹出框，可选(确定/取消)
43     print(res)
44     if res:
45         save()
46         window.quit()
47     else:
48         pass
49 
50 def main():
51     bt1 = tk.Button(window, text=‘打开文件‘, width=15, height=2, command=open_file)
52     bt1.pack()
53     bt2 = tk.Button(window, text=‘退出‘, width=15, height=2, command=quit)
54     bt2.pack()
55     window.mainloop()
56 
57 
58 if __name__ == "__main__":
59     main()