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Commit
ec82f627
authored
Jul 21, 2022
by
BellCodeEditor
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my_app.py
my_app.py
View file @
ec82f627
import
tkinter
import
tkinter
from
tkinter
import
messagebox
def
login_to_reg
():
# 登录界面转注册界面
import
json
pass
with
open
(
"user.txt"
,
"r"
,
encoding
=
"utf-8"
)
as
f
:
def
reg_to_login
():
# 注册界面转登录界面
info
=
f
.
read
()
pass
users
=
json
.
loads
(
info
)
def
register
():
# 注册验证
def
login_to_reg
():
# 登录界面转注册界面
pass
app_login
.
root
.
destroy
()
global
app_reg
def
login
():
# 登录验证
app_reg
=
My_register
()
pass
app_reg
.
show
()
class
My_login
():
# 登录窗口
def
reg_to_login
():
# 注册界面转登录界面
def
__init__
(
self
):
app_reg
.
root
.
destroy
()
self
.
root
=
tkinter
.
Tk
()
global
app_login
self
.
root
.
title
(
"登录窗口"
)
app_login
=
My_login
()
self
.
root
.
geometry
(
'400x300+500+300'
)
app_login
.
show
()
self
.
root
.
resizable
(
width
=
False
,
height
=
False
)
# True可以拉伸,False不能拉伸
def
register
():
# 注册验证
def
show
(
self
):
# 登录界面的所有控件
name
,
password1
,
password2
=
app_reg
.
get_input
()
# Label文本标签,界面提示信息
if
name
==
""
or
password1
==
""
or
password2
==
""
:
l
=
tkinter
.
Label
(
self
.
root
,
text
=
'您好!请登录'
,
bg
=
'green'
,
messagebox
.
showwarning
(
"警告"
,
"请填写完整的注册资料"
)
font
=
(
'宋体'
,
15
),
width
=
40
,
height
=
2
)
elif
name
in
users
:
l
.
place
(
x
=
0
,
y
=
0
)
messagebox
.
showwarning
(
"错误"
,
"用户名已经存在!"
)
l
=
tkinter
.
Label
(
self
.
root
,
text
=
'用户名:'
,
font
=
(
"宋体"
,
12
),
elif
password1
!=
password2
:
fg
=
"black"
)
messagebox
.
showwarning
(
"错误"
,
"两次密码不一致!"
)
l
.
place
(
x
=
50
,
y
=
80
)
else
:
l
=
tkinter
.
Label
(
self
.
root
,
text
=
'密 码:'
,
font
=
(
"宋体"
,
12
),
users
[
name
]
=
password1
fg
=
"black"
)
content
=
json
.
dumps
(
users
)
l
.
place
(
x
=
50
,
y
=
140
)
with
open
(
"user.txt"
,
"w"
,
encoding
=
"utf-8"
)
as
file
:
file
.
write
(
content
)
# Entry单行文本输入框:用户名、密码
# 注册成功,跳往登陆界面
self
.
e1
=
tkinter
.
Entry
(
self
.
root
,
show
=
None
,
font
=
(
'宋体'
,
14
),
messagebox
.
showinfo
(
"成功"
,
"注册成功"
)
bg
=
"light grey"
,
width
=
18
)
# 显示成明文形式
login_show
()
self
.
e2
=
tkinter
.
Entry
(
self
.
root
,
show
=
'*'
,
font
=
(
'宋体'
,
14
),
width
=
18
)
# 显示成密文形式
def
login
():
# 登录验证
self
.
e1
.
place
(
x
=
120
,
y
=
80
)
name
,
password
=
app_login
.
get_input
()
self
.
e2
.
place
(
x
=
120
,
y
=
140
)
pwd
=
users
.
get
(
name
)
if
pwd
==
password
:
# 登录、注册按钮
messagebox
.
showinfo
(
"成功"
,
"登录成功"
)
button1
=
tkinter
.
Button
(
self
.
root
,
text
=
'登录'
,
bg
=
"lightblue"
,
else
:
fg
=
"black"
,
width
=
15
,
command
=
login
)
messagebox
.
showwarning
(
"错误"
,
"用户名或密码错误"
)
button1
.
place
(
x
=
60
,
y
=
220
)
button1
=
tkinter
.
Button
(
self
.
root
,
text
=
'注册'
,
bg
=
"lightgreen"
,
class
My_login
():
# 登录窗口
fg
=
"black"
,
width
=
15
,
command
=
login_to_reg
)
def
__init__
(
self
):
button1
.
place
(
x
=
230
,
y
=
220
)
self
.
root
=
tkinter
.
Tk
()
# 进入消息循环,监听事件
self
.
root
.
title
(
"登录窗口"
)
self
.
root
.
mainloop
()
self
.
root
.
geometry
(
'400x300+500+300'
)
self
.
root
.
resizable
(
width
=
False
,
height
=
False
)
# True可以拉伸,False不能拉伸
def
get_input
(
self
):
# 获取输入的用户名、密码
self
.
name
=
self
.
e1
.
get
()
def
show
(
self
):
# 登录界面的所有控件
self
.
password
=
self
.
e2
.
get
()
# Label文本标签,界面提示信息
return
self
.
name
,
self
.
password
l
=
tkinter
.
Label
(
self
.
root
,
text
=
'您好!请登录'
,
bg
=
'green'
,
font
=
(
'宋体'
,
15
),
width
=
40
,
height
=
2
)
class
My_register
():
# 注册窗口
l
.
place
(
x
=
0
,
y
=
0
)
def
__init__
(
self
):
l
=
tkinter
.
Label
(
self
.
root
,
text
=
'用户名:'
,
font
=
(
"宋体"
,
12
),
self
.
root
=
tkinter
.
Tk
()
fg
=
"black"
)
self
.
root
.
title
(
"注册窗口"
)
l
.
place
(
x
=
50
,
y
=
80
)
self
.
root
.
geometry
(
'400x320+500+300'
)
l
=
tkinter
.
Label
(
self
.
root
,
text
=
'密 码:'
,
font
=
(
"宋体"
,
12
),
self
.
root
.
resizable
(
width
=
False
,
height
=
False
)
# True可以拉伸,False不能拉伸
fg
=
"black"
)
l
.
place
(
x
=
50
,
y
=
140
)
def
show
(
self
):
# 注册界面的所有控件
# 用户名、密码、确认密码输入框
# Entry单行文本输入框:用户名、密码
self
.
e1
=
tkinter
.
Entry
(
self
.
root
,
show
=
None
,
font
=
(
'宋体'
,
14
),
self
.
e1
=
tkinter
.
Entry
(
self
.
root
,
show
=
None
,
font
=
(
'宋体'
,
14
),
bg
=
"light grey"
,
width
=
18
)
# 显示成明文形式
bg
=
"light grey"
,
width
=
18
)
# 显示成明文形式
self
.
e1
.
place
(
x
=
140
,
y
=
80
)
self
.
e2
=
tkinter
.
Entry
(
self
.
root
,
show
=
'*'
,
font
=
(
'宋体'
,
14
),
self
.
e2
=
tkinter
.
Entry
(
self
.
root
,
show
=
'*'
,
font
=
(
'宋体'
,
14
),
width
=
18
)
# 显示成密文形式
width
=
18
)
self
.
e1
.
place
(
x
=
120
,
y
=
80
)
self
.
e2
.
place
(
x
=
140
,
y
=
140
)
self
.
e2
.
place
(
x
=
120
,
y
=
140
)
self
.
e3
=
tkinter
.
Entry
(
self
.
root
,
show
=
'*'
,
font
=
(
'宋体'
,
14
),
width
=
18
)
# 登录、注册按钮
self
.
e3
.
place
(
x
=
140
,
y
=
200
)
button1
=
tkinter
.
Button
(
self
.
root
,
text
=
'登录'
,
bg
=
"lightblue"
,
fg
=
"black"
,
width
=
15
,
command
=
login
)
# Label文本标签,窗口界面文字:用户名、密码、确认密码
button1
.
place
(
x
=
60
,
y
=
220
)
lab
=
tkinter
.
Label
(
self
.
root
,
text
=
'您好!请填写注册信息'
,
button2
=
tkinter
.
Button
(
self
.
root
,
text
=
'注册'
,
bg
=
"lightgreen"
,
font
=
(
'宋体'
,
15
),
fg
=
"black"
,
width
=
40
,
height
=
2
,
bg
=
"green"
)
fg
=
"black"
,
width
=
15
,
command
=
login_to_reg
)
lab
.
place
(
x
=
0
,
y
=
0
)
button2
.
place
(
x
=
230
,
y
=
220
)
lab1
=
tkinter
.
Label
(
self
.
root
,
text
=
'用户名:'
,
font
=
(
"宋体"
,
12
),
self
.
root
.
mainloop
()
# 进入消息循环,监听事件
fg
=
"black"
)
lab1
.
place
(
x
=
60
,
y
=
80
)
def
get_input
(
self
):
# 获取输入的用户名、密码
lab2
=
tkinter
.
Label
(
self
.
root
,
text
=
'密 码:'
,
font
=
(
"宋体"
,
12
),
self
.
name
=
self
.
e1
.
get
()
fg
=
"black"
)
self
.
password
=
self
.
e2
.
get
()
lab2
.
place
(
x
=
60
,
y
=
140
)
return
self
.
name
,
self
.
password
lab3
=
tkinter
.
Label
(
self
.
root
,
text
=
'确认密码:'
,
font
=
(
"宋体"
,
12
),
fg
=
"black"
)
class
My_register
():
# 注册窗口
lab3
.
place
(
x
=
50
,
y
=
200
)
def
__init__
(
self
):
self
.
root
=
tkinter
.
Tk
()
# 注册界面的提交、取消按钮
self
.
root
.
title
(
"注册窗口"
)
button1
=
tkinter
.
Button
(
self
.
root
,
text
=
'提交'
,
bg
=
"lightblue"
,
self
.
root
.
geometry
(
'400x320+500+300'
)
width
=
15
,
command
=
register
)
self
.
root
.
resizable
(
width
=
False
,
height
=
False
)
# True可以拉伸,False不能拉伸
button1
.
place
(
x
=
230
,
y
=
250
)
button1
=
tkinter
.
Button
(
self
.
root
,
text
=
'取消'
,
bg
=
"lightgreen"
,
def
show
(
self
):
# 注册界面的所有控件
width
=
15
,
command
=
reg_to_login
)
# 用户名、密码、确认密码输入框
button1
.
place
(
x
=
80
,
y
=
250
)
self
.
e1
=
tkinter
.
Entry
(
self
.
root
,
show
=
None
,
font
=
(
'宋体'
,
14
),
# 进入消息循环
bg
=
"light grey"
,
width
=
18
)
# 显示成明文形式
self
.
root
.
mainloop
()
self
.
e1
.
place
(
x
=
140
,
y
=
80
)
self
.
e2
=
tkinter
.
Entry
(
self
.
root
,
show
=
'*'
,
font
=
(
'宋体'
,
14
),
def
get_input
(
self
):
# 获取提交的注册信息
width
=
18
)
self
.
name
=
self
.
e1
.
get
()
self
.
e2
.
place
(
x
=
140
,
y
=
140
)
self
.
password1
=
self
.
e2
.
get
()
self
.
e3
=
tkinter
.
Entry
(
self
.
root
,
show
=
'*'
,
font
=
(
'宋体'
,
14
),
self
.
password2
=
self
.
e3
.
get
()
width
=
18
)
return
self
.
name
,
self
.
password1
,
self
.
password2
self
.
e3
.
place
(
x
=
140
,
y
=
200
)
app_login
=
My_login
()
# Label文本标签,窗口界面文字:用户名、密码、确认密码
app_login
.
show
()
lab
=
tkinter
.
Label
(
self
.
root
,
text
=
'您好!请填写注册信息'
,
\ No newline at end of file
font
=
(
'宋体'
,
15
),
fg
=
"black"
,
width
=
40
,
height
=
2
,
bg
=
"green"
)
lab
.
place
(
x
=
0
,
y
=
0
)
lab1
=
tkinter
.
Label
(
self
.
root
,
text
=
'用户名:'
,
font
=
(
"宋体"
,
12
),
fg
=
"black"
)
lab1
.
place
(
x
=
60
,
y
=
80
)
lab2
=
tkinter
.
Label
(
self
.
root
,
text
=
'密 码:'
,
font
=
(
"宋体"
,
12
),
fg
=
"black"
)
lab2
.
place
(
x
=
60
,
y
=
140
)
lab3
=
tkinter
.
Label
(
self
.
root
,
text
=
'确认密码:'
,
font
=
(
"宋体"
,
12
),
fg
=
"black"
)
lab3
.
place
(
x
=
50
,
y
=
200
)
# 注册界面的提交、取消按钮
button1
=
tkinter
.
Button
(
self
.
root
,
text
=
'提交'
,
bg
=
"lightblue"
,
width
=
15
,
command
=
register
)
button1
.
place
(
x
=
230
,
y
=
250
)
button2
=
tkinter
.
Button
(
self
.
root
,
text
=
'取消'
,
bg
=
"lightgreen"
,
width
=
15
,
command
=
reg_to_login
)
button2
.
place
(
x
=
80
,
y
=
250
)
# 进入消息循环
self
.
root
.
mainloop
()
def
get_input
(
self
):
# 获取提交的注册信息
self
.
name
=
self
.
e1
.
get
()
self
.
password1
=
self
.
e2
.
get
()
self
.
password2
=
self
.
e3
.
get
()
return
self
.
name
,
self
.
password1
,
self
.
password2
app_login
=
My_login
()
app_login
.
show
()
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