-
Notifications
You must be signed in to change notification settings - Fork 0
/
77.py
163 lines (109 loc) · 4.08 KB
/
77.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
from tkinter import *
import tkinter.messagebox
import tkinter.filedialog
import os
root = Tk()
root.title('记事本')
root.geometry("800x500+100+100")
filename = ''
def author():
tkinter.messagebox.askokcancel()
def about():
tkinter.messagebox.askokcancel('版权信息.Copyright', '随意转载啦!')
# 定义文件子菜单对应的相关函数
def openfile():
global filename
filename = tkinter.filedialog.askopenfilename(defaultextension='.txt')
if filename == '':
filename = None
else:
root.title('FileName:'+os.path.basename(filename))
textPad.delete(1.0, END)
f = open(filename, 'r', encoding='utf-8') # 注意后面要加上读取的编码格式,否则报编码错误
textPad.insert(1.0, f.read())
f.close()
def new():
global filename
root.title("未命名文件")
filename = None
textPad.delete(1.0, END)
def save():
global filename
try:
f = open(filename, 'w')
msg = textPad.get(1.0, END)
f.write(msg)
f.close()
except:
saveas()
filename=''
def saveas():
f = tkinter.filedialog.asksaveasfilename(initialfile='blank.txt', defaultextension='.txt')
filename = f
fh = open(f, 'w')
msg = textPad.get(1.0, END)
fh.write(msg)
fh.close()
root.title('FileName:'+os.path.basename(f))
def cut():
textPad.event_generate('<<Cut>>')
def copy():
textPad.event_generate('<<Copy>>')
def paste():
textPad.event_generate('<<Paste>>')
def redo():
textPad.event_generate('<<Redo>>')
def undo():
textPad.event_generate('<<Undo>>')
def selectAll():
textPad.tag_add('sel', '1.0', END)
def search():
topsearch = Toplevel(root)
topsearch.geometry('300x30+200+250')
label1 = Label(topsearch, text='Find')
label1.grid(row=0, column=0, padx=5)
entry1 = Entry(topsearch, width=20)
entry1.grid(row=0, column=1, padx=5)
button1 = Button(topsearch, text='查找')
button1.grid(row=0, column=2)
menubar = Menu(root)
root.config(menu=menubar)
filemenu = Menu(menubar)
filemenu.add_command(label='新建', accelerator='Ctrl+N', command=new)
filemenu.add_command(label='打开', accelerator='Ctrl+O', command=openfile)
filemenu.add_command(label='保存', accelerator='Ctrl+S', command=save)
filemenu.add_command(label='另存为', accelerator='Ctrl+Shift+S', command=saveas)
menubar.add_cascade(label='文件', menu=filemenu)
editmenu = Menu(menubar)
editmenu.add_command(label='撤消', accelerator='Ctrl+z', command=undo)
editmenu.add_command(label='重做', accelerator='Ctrl+y', command=redo)
# 添加分割线
editmenu.add_separator()
editmenu.add_command(label='剪切', accelerator='Ctrl+X', command=cut)
editmenu.add_command(label='复制', accelerator='Ctrl+C', command=copy)
editmenu.add_command(label='粘贴', accelerator='Ctrl+V', command=paste)
editmenu.add_separator()
editmenu.add_command(label='查找', accelerator='Ctrl+F', command=search)
editmenu.add_command(label='全选', accelerator='Ctrl+A', command=selectAll)
menubar.add_cascade(label='编辑', menu=editmenu)
aboutmenu = Menu(menubar)
aboutmenu.add_command(label='作者', command=author)
aboutmenu.add_command(label='版权', command=about)
menubar.add_cascade(label='关于', menu=aboutmenu)
toolbar = Frame(root, height=25, bg='light sea green')
shortButton = Button(toolbar, text='打开', command=openfile)
shortButton.pack(side=LEFT, padx=5, pady=5)
shortButton = Button(toolbar, text='保存', command=save)
shortButton.pack(side=LEFT)
toolbar.pack(expand=NO, fill=X)
status = Label(root, text="Ln20", bd=1, relief=SUNKEN, anchor=W)
status.pack(side=BOTTOM, fill=X)
lnlabel = Label(root, width=2, bg='antique white')
lnlabel.pack(side=LEFT, fill=Y)
textPad = Text(root, undo=True)
textPad.pack(expand=YES, fill=BOTH)
scroll = Scrollbar(textPad)
textPad.config(yscrollcommand=scroll.set)
scroll.config(command=textPad.yview)
scroll.pack(side=RIGHT, fill=Y)
root.mainloop()