Skip to content
Toggle navigation
P
Projects
G
Groups
S
Snippets
Help
Administrator
/
level3-lesson18-diy1
This project
Loading...
Sign in
Toggle navigation
Go to a project
Project
Repository
Issues
0
Merge Requests
0
Pipelines
Wiki
Snippets
Members
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Commit
92119b0a
authored
May 15, 2021
by
BellCodeEditor
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
auto save
parent
9f5e5530
Hide whitespace changes
Inline
Side-by-side
Showing
2 changed files
with
160 additions
and
24 deletions
my_app.py
my_app1.py
my_app.py
View file @
92119b0a
...
...
@@ -2,16 +2,16 @@ import tkinter
from
tkinter
import
messagebox
import
json
with
open
(
'user.txt'
,
'r'
,
encoding
=
'utf-8'
)
as
f
:
info
=
f
.
read
()
with
open
(
'user.txt'
,
'r'
,
encoding
=
'utf-8'
)
as
f
ile
:
info
=
f
ile
.
read
()
users
=
json
.
loads
(
info
)
def
login_to_reg
():
# 登录界面转注册界面
app_login
.
root
.
destroy
()
global
app_reg
#
全局变量
app_reg
=
My_register
()
app_reg
.
show
()
app_login
.
root
.
destroy
()
# 关闭窗口
global
app_reg
#
设置全局变量 app_reg
app_reg
=
My_register
()
# 实例化对象
app_reg
.
show
()
# 调用方法
def
reg_to_login
():
# 注册界面转登录界面
...
...
@@ -22,31 +22,26 @@ def reg_to_login(): # 注册界面转登录界面
def
register
():
# 注册验证
name
,
password1
,
password2
=
app_reg
.
get_input
()
if
name
==
''
or
password1
==
''
or
password2
==
''
:
messagebox
.
showwarning
(
'警告'
,
'请填写完整信息'
)
elif
name
in
users
:
messagebox
.
show
error
(
'错误'
,
'用户名已经
存在'
)
elif
password1
!=
password2
:
messagebox
.
show
error
(
'错误'
,
'两次密码不一致!
'
)
name
,
password1
,
password2
=
app_reg
.
get_input
()
#获取用户名 密码,确认密码
if
name
==
''
or
password1
==
''
or
password2
==
''
:
#判断是不是空
messagebox
.
showwarning
(
'警告'
,
'请填写完整信息'
)
elif
name
in
users
:
#判断名字是否存在
messagebox
.
show
warning
(
'警告'
,
'用户名
存在'
)
elif
password1
!=
password2
:
#判断两次密码是否一致
messagebox
.
show
warning
(
'警告'
,
'两次密码不一致
'
)
else
:
users
[
name
]
=
password1
content
=
json
.
dumps
(
users
)
with
open
(
'user.txt'
,
'w'
,
encoding
=
'utf-8'
)
as
file
:
with
open
(
'user.txt'
,
'w'
,
encoding
=
'utf-8'
)
as
file
:
file
.
write
(
content
)
# 注册成功,跳到登录页面
messagebox
.
showinfo
(
'成功'
,
'注册成功'
)
messagebox
.
showinfo
(
'成功'
,
'注册成功'
)
reg_to_login
()
def
login
():
# 登录验证
name
,
password
=
app_login
.
get_input
()
paw
=
users
.
get
(
name
)
if
paw
==
password
:
messagebox
.
showinfo
(
'成功'
,
'登录成功'
)
else
:
messagebox
.
showerror
(
'错误'
,
'账号或密码有误!'
)
pass
class
My_login
():
# 登录窗口
def
__init__
(
self
):
self
.
root
=
tkinter
.
Tk
()
...
...
my_app1.py
0 → 100644
View file @
92119b0a
import
tkinter
from
tkinter
import
messagebox
import
json
with
open
(
'user.txt'
,
"r"
,
encoding
=
'utf-8'
)
as
file
:
info
=
file
.
read
()
users
=
json
.
loads
(
info
)
def
login_to_reg
():
# 登录界面转注册界面
app_login
.
root
.
destroy
()
#关闭窗口
global
app_reg
#设置全局化
app_reg
=
My_register
()
#实例化对象
app_reg
.
show
()
#调用方法
def
reg_to_login
():
# 注册界面转登录界面
app_reg
.
root
.
destroy
()
#关闭窗口
global
app_login
#设置全局化
app_login
=
My_login
()
#实例化对象
app_login
.
show
()
#调用方法
def
register
():
name
,
password1
,
password2
=
app_reg
.
get_input
()
if
name
==
''
or
password1
==
''
or
password2
==
''
:
print
(
"1"
)
messagebox
.
showwarning
(
"警告"
,
"请填写完整的注册资料"
)
elif
name
in
users
:
messagebox
.
showwarning
(
'警告'
,
'用户名已存在'
)
elif
password1
!=
password2
:
messagebox
.
showwarning
(
'警告'
,
'第二次密码输入错误'
)
else
:
users
[
name
]
=
password1
content
=
json
.
dumps
(
users
)
with
open
(
'user.txt'
,
"w"
,
encoding
=
"utf-8"
)
as
file
:
file
.
write
(
content
)
messagebox
.
_showinfo
(
'成功'
,
'。。。'
)
reg_to_login
()
def
login
():
# 登录验证
name
,
password
=
app_login
.
get_input
()
pwd
=
users
.
get
(
name
)
if
pwd
==
password
:
messagebox
.
showinfo
(
'成功'
,
'登录成功'
)
else
:
messagebox
.
showerror
(
'错误'
,
'登录失败'
)
class
My_login
():
# 登录窗口
def
__init__
(
self
):
self
.
root
=
tkinter
.
Tk
()
self
.
root
.
title
(
"登录窗口"
)
self
.
root
.
geometry
(
'400x300+500+300'
)
self
.
root
.
resizable
(
width
=
False
,
height
=
False
)
# True可以拉伸,False不能拉伸
def
show
(
self
):
# 登录界面的所有控件
# Label文本标签,界面提示信息
l
=
tkinter
.
Label
(
self
.
root
,
text
=
'您好!请登录'
,
bg
=
'green'
,
font
=
(
'宋体'
,
15
),
width
=
40
,
height
=
2
)
l
.
place
(
x
=
0
,
y
=
0
)
l
=
tkinter
.
Label
(
self
.
root
,
text
=
'用户名:'
,
font
=
(
"宋体"
,
12
),
fg
=
"black"
)
l
.
place
(
x
=
50
,
y
=
80
)
l
=
tkinter
.
Label
(
self
.
root
,
text
=
'密 码:'
,
font
=
(
"宋体"
,
12
),
fg
=
"black"
)
l
.
place
(
x
=
50
,
y
=
140
)
# 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
),
bg
=
"light grey"
,
width
=
18
)
# 显示成明文形式
self
.
e2
=
tkinter
.
Entry
(
self
.
root
,
show
=
'*'
,
font
=
(
'宋体'
,
14
),
width
=
18
)
# 显示成密文形式
self
.
e1
.
place
(
x
=
120
,
y
=
80
)
self
.
e2
.
place
(
x
=
120
,
y
=
140
)
# 登录、注册按钮
button1
=
tkinter
.
Button
(
self
.
root
,
text
=
'登录'
,
bg
=
"lightblue"
,
fg
=
"black"
,
width
=
15
,
command
=
login
)
button1
.
place
(
x
=
60
,
y
=
220
)
button1
=
tkinter
.
Button
(
self
.
root
,
text
=
'注册'
,
bg
=
"lightgreen"
,
fg
=
"black"
,
width
=
15
,
command
=
login_to_reg
)
button1
.
place
(
x
=
230
,
y
=
220
)
# 进入消息循环,监听事件
self
.
root
.
mainloop
()
def
get_input
(
self
):
# 获取输入的用户名、密码
self
.
name
=
self
.
e1
.
get
()
self
.
password
=
self
.
e2
.
get
()
return
self
.
name
,
self
.
password
class
My_register
():
# 注册窗口
def
__init__
(
self
):
self
.
root
=
tkinter
.
Tk
()
self
.
root
.
title
(
"注册窗口"
)
self
.
root
.
geometry
(
'400x320+500+300'
)
self
.
root
.
resizable
(
width
=
False
,
height
=
False
)
# True可以拉伸,False不能拉伸
def
show
(
self
):
# 注册界面的所有控件
# 用户名、密码、确认密码输入框
self
.
e1
=
tkinter
.
Entry
(
self
.
root
,
show
=
None
,
font
=
(
'宋体'
,
14
),
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
),
width
=
18
)
self
.
e2
.
place
(
x
=
140
,
y
=
140
)
self
.
e3
=
tkinter
.
Entry
(
self
.
root
,
show
=
'*'
,
font
=
(
'宋体'
,
14
),
width
=
18
)
self
.
e3
.
place
(
x
=
140
,
y
=
200
)
# Label文本标签,窗口界面文字:用户名、密码、确认密码
lab
=
tkinter
.
Label
(
self
.
root
,
text
=
'您好!请填写注册信息'
,
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
)
button1
=
tkinter
.
Button
(
self
.
root
,
text
=
'取消'
,
bg
=
"lightgreen"
,
width
=
15
,
command
=
reg_to_login
)
button1
.
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
()
\ No newline at end of file
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment