目录
序言
放假了，想找点事情做，刚好别人给我一个课程设计，感觉还可以，难度刚刚好，就接下了。花了两天时间构思加编写，有很多 模块是一样，所以代码量并不是很多，但覆盖广，容纳了增删改查等等一切需求。如今终于能看了，现在搞完想分享给大家参考学习，毕竟以前我自己想找这些课程设计想用来参考一下都比较难，文章可能比较长，我慢慢更，有空了就更一下，具体资源先发出来给大家，有什么不懂的或者可以改进的欢迎大家发言。后面发现发上去的资源有点bug，但是没多大影响，现在完善了，但是资源已经传上去了，我也就不改了，具体改了那以后写到我会写下来。下面先给大家展示一下软件的截图页面，界面有点粗制滥造，勿介意。
截图展示
项目文件
整体代码（最新版：无bug）
数据库的三个文件在这
LoginPage.py
# -*- coding:utf-8 -*-
from tkinter.messagebox import *
from tkinter import *
from tkinter import ttk
from student_info_sql import *
from teacher_info_sql import *
from student_achievement_sql import *
from AdminPage import *
import xlwt
global numbers,i
i=0
class LoginPage(object):
def __init__(self, master=None):
self.root = master
winWidth = 650
winHeight = 400
screenWidth = self.root.winfo_screenwidth()
screenHeight = self.root.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
# 设置窗口初始位置在屏幕居中
self.root.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))
# 设置窗口图标
# root.iconbitmap("./image/icon.ico")
# 设置窗口宽高固定
self.root.resizable(0, 0)
self.student_number = StringVar()
self.student_pw = StringVar()
self.createPage()
def createPage(self):
'''
登录页面
1:创建图片组件
2:根目录基础上添加Frame容器
3:Frame容器上添加注册控件
'''
bm=PhotoImage(file=r'cxk.gif')
self.lab3=Label(self.root,image=bm)
self.lab3.bm=bm
self.lab3.pack()
self.page = Frame(self.root)
self.page.pack()
Label(self.page).grid(row=0, stick=W)
Label(self.page, text = '学号: ').grid(row=1, stick=W, pady=10)
Entry(self.page, textvariable=self.student_number).grid(row=1, column=1, stick=E)
Label(self.page, text = '密码: ').grid(row=2, stick=W, pady=10)
Entry(self.page, textvariable=self.student_pw, show='*').grid(row=2, column=1, stick=E)
Button(self.page, text='管理员登录', command=self.admin_loginCheck).grid(row=3, column=0)
#self.root.bind('<KeyPress-Return>',self.admin_loginCheck1)#绑定键盘上的回车登录
Button(self.page, text='学生注册',command=self.signup).grid(row=3, column=3)
Button(self.page, text='学生/教师登录', command=self.student_loginCheck).grid(row=3,column=1)
#self.root.bind('<KeyPress-Return>',self.user_loginCheck1)#绑定键盘上的回车登录
def admin_loginCheck(self):
global numbers
'''
管理员登录
1:获取管理员账号与密码
2:将获取到的账号与密码与数据库文件配对，配对成功返回值为正确，否则为错误
3:将返回值判断，正确则登录界面清除，登录界面图片清除，进入管理员界面
异常捕获：未填写账号或者密码
'''
try:
Admin_number=self.student_number.get()
#print(User_id)
Admin_pw=self.student_pw.get()
#print(User_pw)
# pd=admin_Select_id_pw(Admin_id,Admin_pw)
# if pd:
if Admin_number=="1" and Admin_pw=="1":
self.page.destroy()
self.lab3.pack_forget()
AdminPage(self.root)
else:
showinfo(title='错误', message='账号或密码错误！')
except:
showinfo(title='错误',message='输入错误，请重新输入！')
def student_loginCheck(self):
global numbers,i
'''
学生登录
1:获取学生学号与密码
2:将获取到的学号与密码与数据库文件配对，配对成功返回值为正确，否则为错误
3:将返回值判断，正确则登录界面清除，登录界面图片清除，进入用户界面，异常捕获：未填写账号或者密码
'''
try:
Student_number=self.student_number.get()
#print(User_id)
Student_pw=self.student_pw.get()
#print(User_pw)
pd_student=user_slect_number_pw(Student_number,Student_pw)
pd_teacher=teacher_slect_number_pw(Student_number,Student_pw)
if pd_student:
numbers=Student_number
self.page.destroy()
self.lab3.pack_forget()
StudentPage(self.root)
elif pd_teacher:
numbers=Student_number
self.page.destroy()
self.lab3.pack_forget()
TeacherPage(self.root)
elif i>2:
showinfo(title='错误', message='密码三次输入错误，此次登录被终止！')
self.root.destroy()
else:
i+=1
showinfo(title='错误', message='账号或密码错误！')
except:
showinfo(title='错误',message='输入错误，请重新输入！')
def signup(self):
'''
学生注册页面
1:新建一个置于顶层的窗口
2:将布局控件放入
3:每个窗口的控件布局必须是一致的，place(),grid(),pack()中的一种
'''
def insert_sql():
'''
添加学生
1:获取学生姓名，年龄，学号，密码
2:将获取到的账号与数据库文件配对，查看是否存在相同学号，如不存在，将学生插入数据库文件，存在则提示修改账户名
异常捕获：信息未填写
'''
try:
age = self.new_age.get()
number = self.new_number.get()
name = self.new_name.get()
pw = self.new_pw.get()
if len(number) < 12:
showinfo(title='提示', message='学号为12位的数字，请重新输入！')
else:
XWC=user_showdb(number)#先判断账号是否存在于学生或者教师数据库
SHB=teacher_showdb(number)
if XWC == None and SHB == None:
user_insertData(number,name,pw,age)
showinfo(title='提示', message='注册成功')
self.window_sign_up.destroy()
else:
self.window_sign_up.destroy()
showinfo(title='提示',message='学号重复，注册失败，请修改学号！')
except:
self.window_sign_up.destroy()
showinfo(title='错误',message='未知错误，请重新输入！')
self.window_sign_up = Toplevel(self.root)
winWidth = 300
winHeight = 200
self.window_sign_up.title('注册窗口')
screenWidth = self.window_sign_up.winfo_screenwidth()
screenHeight = self.window_sign_up.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
# 设置窗口初始位置在屏幕居中
self.window_sign_up.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x-50, y-50))
# 设置窗口图标
# root.iconbitmap("./image/icon.ico")
# 设置窗口宽高固定
self.window_sign_up.resizable(0, 0)
self.new_name = StringVar()
Label(self.window_sign_up, text='姓名: ').place(x=10, y=10)
entry_new_name = Entry(self.window_sign_up, textvariable=self.new_name)
entry_new_name.place(x=130, y=10)
self.new_age= StringVar()
Label(self.window_sign_up, text='年龄: ').place(x=10, y=50)
entry_usr_age = Entry(self.window_sign_up, textvariable=self.new_age)
entry_usr_age.place(x=130, y=50)
self.new_number = StringVar()
Label(self.window_sign_up, text='学号: ').place(x=10, y=90)
entry_student_number = Entry(self.window_sign_up, textvariable=self.new_number)
entry_student_number.place(x=130, y=90)
self.new_pw = StringVar()
Label(self.window_sign_up, text='密码: ').place(x=10, y=130)
entry_usr_pw = Entry(self.window_sign_up, textvariable=self.new_pw, show='*')
entry_usr_pw.place(x=130, y=130)
sign_up = Button(self.window_sign_up, text='注册', command=insert_sql)
sign_up.place(x=237, y=160)
class StudentPage(object):
def __init__(self, master=None):
self.root = master #定义内部变量root
self.root.geometry('%dx%d' % (650, 400)) #设置窗口大小
self.root.resizable(0,0) #防止用户调整尺寸
self.createPage()
def createPage(self):
self.menuPage = MenuFrame(self.root) # 创建不同Frame
# self.menuPage.pack() #默认显示界面
class MenuFrame(Frame): # 继承Frame类
def __init__(self, master=None):
Frame.__init__(self, master)
self.root = master #定义内部变量root
self.createPage()
def createPage(self):
global numbers
strs="欢迎您！学号为：%s 的同学！"%numbers
Label(self.root, text=strs).place(x=210, y=0)
Button(self.root, text='查看个人成绩单', command=self.print_ach,width=20,height=10).place(x=150, y=95)
Button(self.root, text='修改个人密码',command=self.change_pw,width=20,height=10).place(x=350, y=95)
Button(self.root, text='导出个人成绩单为Excel表格',command=self.ach_dao_xls,width=25).place(x=230, y=295)
def ach_dao_xls(self):
try:
global numbers
a=achievement_showdb(numbers)
a=tuple(a)
b=achievement_lie_name()
c=[]
c.append(tuple(b))
c.append(a)
def w_excel(res):
book = xlwt.Workbook(encoding='utf-8') #新建一个excel
sheet = book.add_sheet('sheet1') #新建一个sheet页
for row in range(0,len(res)):
for col in range(0,len(res[row])):
sheet.write(row,col,res[row][col])
row+=1
col+=1
book.save('%s_student_achievement.xls'%numbers)
print("导出成功！")
w_excel(c)
showinfo(title='确认', message='导出成功！')
except:
showinfo(title='错误', message='未知错误，请重新导出！')
def print_ach(self):
global numbers
self.ach = Toplevel(self.root)
self.ach.title('个人成绩单')
winWidth = 300
winHeight = 200
screenWidth = self.ach.winfo_screenwidth()
screenHeight = self.ach.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
# 设置窗口初始位置在屏幕居中
self.ach.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))
# 设置窗口图标
# root.iconbitmap("./image/icon.ico")
# 设置窗口宽高固定
self.ach.resizable(0, 0)
b=achievement_lie_name()
a=achievement_showdb(numbers)
a=list(a)
if len(a)==2:
strs="暂无科目成绩,请等待教师添加"
Label(self.ach, text=strs).pack()
else:
for i,j in enumerate(a):
if i>=2:
strs=b[i]+":"+str(j)
Label(self.ach, text=strs).pack()
def change_pw(self):
def sure_change():
global numbers
try:
New_pw=self.new_pw.get()
#print(User_id)
New_pws=self.new_pws.get()
#print(User_pw)
if New_pw==New_pws:
user_alter_pw(numbers,New_pw)
print("学号为%s的学生已修改密码，新密码为：%s"%(numbers,New_pw))
showinfo(title='提示',message='密码已修改，请重启软件重新登录！')
self.root.destroy()
else:
showinfo(title='错误',message='两次密码不一致，请重新输入！')
except:
showinfo(title='错误',message='未知错误，请重新输入！')
global numbers
self.change_pw = Toplevel(self.root)
self.change_pw.title('修改密码')
winWidth = 230
winHeight = 210
screenWidth = self.change_pw.winfo_screenwidth()
screenHeight = self.change_pw.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
# 设置窗口初始位置在屏幕居中
self.change_pw.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))
# 设置窗口图标
# root.iconbitmap("./image/icon.ico")
# 设置窗口宽高固定
self.change_pw.resizable(0, 0)
self.new_pw = StringVar()
self.new_pws = StringVar()
Label(self.change_pw, text='请输入新密码').place(x=110, y=0)
Label(self.change_pw, text='新密码: ').place(x=25, y=20)
Entry(self.change_pw, textvariable=self.new_pw, show='*').place(x=70, y=20)
Label(self.change_pw, text='重复新密码: ').place(x=0, y=50)
Entry(self.change_pw, textvariable=self.new_pws, show='*').place(x=70, y=50)
Button(self.change_pw, text='确认修改',command=sure_change).place(x=90, y=90)
class TeacherPage(object):
def __init__(self, master=None):
self.root = master #定义内部变量root
self.root.geometry('%dx%d' % (650, 400)) #设置窗口大小
self.root.resizable(0,0) #防止用户调整尺寸
self.createPage()
def createPage(self):
self.teacher_menuPage = teacher_MenuFrame(self.root) # 创建不同Frame
# self.menuPage.pack() #默认显示界面
class teacher_MenuFrame(Frame): # 继承Frame类
def __init__(self, master=None):
Frame.__init__(self, master)
self.root = master #定义内部变量root
self.createPage()
def createPage(self):
global numbers
strs="欢迎您！教师号为：%s 的老师！"%numbers
Label(self.root, text=strs).place(x=210, y=0)
Button(self.root, text='查看学生成绩单', command=self.print_student_ach,width=20,height=10).place(x=150, y=95)
Button(self.root, text='修改学生成绩',command=self.change_ach,width=20,height=10).place(x=350, y=95)
def change_ach(self):
def add_new_subject():
def sure_add():
try:
Subject_name=self.subject_name.get()
achievement_insertData(Subject_name)
showinfo(title='确认', message='添加成功！')
self.add_menu.destroy()
except:
showinfo(title='错误', message='未知错误，请重新修改！')
self.add_menu.destroy()
self.change_menu.destroy()
self.add_menu = Toplevel(self.root)
self.add_menu.title('修改学生成绩')
winWidth = 200
winHeight = 200
screenWidth = self.add_menu.winfo_screenwidth()
screenHeight = self.add_menu.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
# 设置窗口初始位置在屏幕居中
self.add_menu.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))
# 设置窗口图标
# root.iconbitmap("./image/icon.ico")
# 设置窗口宽高固定
self.add_menu.resizable(0, 0)
self.subject_name=StringVar()
Label(self.add_menu, text='科目名: ').place(x=10, y=30)
Entry(self.add_menu, textvariable=self.subject_name).place(x=50, y=30)
Button(self.add_menu, text='确认添加',command=sure_add).place(x=80, y=80)
def sure_change():
try:
Student_number=self.student_number.get()
Student_ach=self.student_ach.get()
Subject_name=self.comvalue.get()
if Student_ach >100 or Student_ach < 0:
showinfo(title='错误', message='成绩数值错误，请重新修改！')
else:
achievement_alter(Student_number,Subject_name,Student_ach)
showinfo(title='确认', message='修改成功！')
self.change_menu.destroy()
except:
showinfo(title='错误', message='未知错误，请重新修改！')
self.change_menu.destroy()
self.change_menu = Toplevel(self.root)
self.change_menu.title('修改学生成绩')
winWidth = 550
winHeight = 300
screenWidth = self.change_menu.winfo_screenwidth()
screenHeight = self.change_menu.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
# 设置窗口初始位置在屏幕居中
self.change_menu.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))
# 设置窗口图标
# root.iconbitmap("./image/icon.ico")
# 设置窗口宽高固定
self.change_menu.resizable(0, 0)
def go(*args):
#处理事件，*args表示可变参数
print(comboxlist.get())
return comboxlist.get()#打印选中的值
self.comvalue=StringVar()#窗体自带的文本，新建一个值
comboxlist=ttk.Combobox(self.change_menu,textvariable=self.comvalue) #初始化
achievement_lie_name()#获取科目列表
b=achievement_lie_name()
# print(b)
a=["无"]
j=0
for i in b:
if j>=2:
a.append(i)
j+=1
a=tuple(a)
# print(a)
comboxlist["values"]=a
comboxlist.current(0) #选择第一个
comboxlist.bind("<<ComboboxSelected>>",go) #绑定事件,(下拉列表框被选中时，绑定go()函数)
Label(self.change_menu, text="请选择科目").place(x=140, y=50)
comboxlist.place(x=230, y=50)
Label(self.change_menu, text="如果没有科目").place(x=140, y=98)
Button(self.change_menu, text='请添加科目',command=add_new_subject,width=22).place(x=230, y=95)
self.student_number = StringVar()
self.student_ach = IntVar()
Label(self.change_menu, text='学号: ').place(x=180, y=150)
Entry(self.change_menu, textvariable=self.student_number).place(x=220, y=150)
Label(self.change_menu, text='成绩(0~100): ').place(x=135, y=200)
Entry(self.change_menu, textvariable=self.student_ach).place(x=220, y=200)
Button(self.change_menu, text='确认修改',command=sure_change).place(x=250, y=250)
def print_student_ach(self):
def dao_subject_ach():
try:
b=achievement_lie_name()
chiose=""
Subject_name=self.comvalue.get()
V=self.v.get()
if V==0:
chiose=None
if V==1:
chiose="desc"
all_str=achievement_paixu(Subject_name,chiose)
all_str.insert(0,b)
def w_excel(res):
book = xlwt.Workbook(encoding='utf-8') #新建一个excel
sheet = book.add_sheet('sheet1') #新建一个sheet页
for row in range(0,len(res)):
for col in range(0,len(res[row])):
sheet.write(row,col,res[row][col])
row+=1
col+=1
book.save('%s排序成绩.xls'%Subject_name)
print("导出成功！")
w_excel(all_str)
showinfo(title='确认', message='导出成功！')
except:
showinfo(title='错误', message='未知错误，请重新导出！')
def paixu():
chiose=""
Subject_name=self.comvalue.get()
V=self.v.get()
if V==0:
chiose=None
if V==1:
chiose="desc"
self.teacher_menu = Toplevel(self.root)
self.teacher_menu.title('学生成绩单')
winWidth = 650
winHeight = 400
screenWidth = self.teacher_menu.winfo_screenwidth()
screenHeight = self.teacher_menu.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
# 设置窗口初始位置在屏幕居中
self.teacher_menu.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x-50, y-50))
# 设置窗口图标
# root.iconbitmap("./image/icon.ico")
# 设置窗口宽高固定
self.teacher_menu.resizable(0, 0)
S=Scrollbar(self.teacher_menu)
T=Text(self.teacher_menu,width=400)
S.pack(side=RIGHT,fill=Y)
T.pack(side=LEFT,fill=Y)
S.config(command=T.yview)
T.config(yscrollcommand=S.set)
# insert的第一个参数为索引;第二个为添加的内容
try:
all_str=achievement_paixu(Subject_name,chiose)
b=achievement_lie_name()
strss=" 学号"+" |"+" 姓名"+" |"
for i,j in enumerate(b):
if i>=2:
strss+=" "+str(j)+" |"
strss+='\n\n'
T.insert(END,strss)
for i in all_str:
strs=""
for j in i:
strs=strs+" "+str(j)+" |"
strs+="\n\n"
T.insert(END,strs)
T.pack()
except:
self.teacher_menu.destroy()
showinfo(title='错误', message='无学生成绩，请确认数据库是否有学生信息！')
self.student_ach_menu = Toplevel(self.root)
self.student_ach_menu.title('按科目升/降序查看成绩')
winWidth = 300
winHeight = 300
screenWidth = self.student_ach_menu.winfo_screenwidth()
screenHeight = self.student_ach_menu.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
# 设置窗口初始位置在屏幕居中
self.student_ach_menu.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))
# 设置窗口图标
# root.iconbitmap("./image/icon.ico")
# 设置窗口宽高固定
self.student_ach_menu.resizable(0, 0)
def go(*args):
#处理事件，*args表示可变参数
print(comboxlist.get())
return comboxlist.get()#打印选中的值
self.comvalue=StringVar()#窗体自带的文本，新建一个值
comboxlist=ttk.Combobox(self.student_ach_menu,textvariable=self.comvalue) #初始化
achievement_lie_name()#获取科目列表
b=achievement_lie_name()
# print(b)
a=["无"]
j=0
for i in b:
if j>=2:
a.append(i)
j+=1
a=tuple(a)
comboxlist["values"]=a
comboxlist.current(0) #选择第一个
comboxlist.bind("<<ComboboxSelected>>",go) #绑定事件,(下拉列表框被选中时，绑定go()函数)
Label(self.student_ach_menu, text="请选择科目:").place(x=10, y=35)
comboxlist.place(x=80, y=35)
self.v= IntVar()
r1 = Radiobutton(self.student_ach_menu, variable=self.v, value=0, text="升序")
r2 = Radiobutton(self.student_ach_menu, variable=self.v, value=1, text="降序")
self.v.set(0)
r1.place(x=244, y=25)
r2.place(x=244, y=45)
Button(self.student_ach_menu, text='查看学生成绩单', command=paixu,width=20,height=3).place(x=80, y=105)
Button(self.student_ach_menu, text='导出某科升序/降序学生成绩单', command=dao_subject_ach,width=30,height=3).place(x=44, y=175)AdminPage.py
# -*- coding:utf-8 -*-
from tkinter.messagebox import *
from tkinter import *
from student_info_sql import *
from teacher_info_sql import *
from student_achievement_sql import *
from tkinter import ttk
import xlwt
class AdminPage(object):
def __init__(self, master=None):
self.root = master #定义内部变量root
self.root.geometry('%dx%d' % (650, 400)) #设置窗口大小
self.root.resizable(0,0) #防止用户调整尺寸
self.createPage()
def createPage(self):
self.admin_menuPage = admin_MenuFrame(self.root) # 创建不同Frame
# self.menuPage.pack() #默认显示界面
class admin_MenuFrame(Frame): # 继承Frame类
def __init__(self, master=None):
Frame.__init__(self, master)
self.root = master #定义内部变量root
self.createPage()
def createPage(self):
strs="欢迎您！系统最高权限的管理者！"
Label(self.root, text=strs).place(x=210, y=0)
Button(self.root, text='查看学生成绩单', command=self.print_student_ach,width=15,height=5).place(x=200, y=95)
Button(self.root, text='修改学生成绩',command=self.change_ach,width=15,height=5).place(x=350, y=95)
Button(self.root, text='添加教师账号',command=self.teacher_sign_up,width=15,height=5).place(x=200, y=195)
Button(self.root, text='删除教师账号',command=self.dele_teacher_number,width=15,height=5).place(x=350, y=195)
Button(self.root, text='导出学生成绩单为Excel表格',command=self.dao_xls,width=35,height=3).place(x=205, y=300)
def dao_xls(self):
a=user_slectTable()
b=user_lie_name()
a.insert(0,tuple(b))
def w_excel(res):
book = xlwt.Workbook(encoding='utf-8') #新建一个excel
sheet = book.add_sheet('sheet1') #新建一个sheet页
for row in range(0,len(res)):
for col in range(0,len(res[row])):
sheet.write(row,col,res[row][col])
row+=1
col+=1
book.save('student_info.xls')
print("导出成功！")
w_excel(a)
showinfo(title='确认', message='导出成功！')
def dele_teacher_number(self):
def sure_dele():
try:
Teacher_number=self.teacher_number.get()
teacher_deldb(Teacher_number)
showinfo(title='确认', message='删除成功！')
self.dele_menu.destroy()
except:
showinfo(title='错误', message='未知错误，请重新删除！')
self.dele_menu.destroy()
self.dele_menu = Toplevel(self.root)
self.dele_menu.title('删除教师账号')
winWidth = 200
winHeight = 200
screenWidth = self.dele_menu.winfo_screenwidth()
screenHeight = self.dele_menu.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
# 设置窗口初始位置在屏幕居中
self.dele_menu.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))
# 设置窗口图标
# root.iconbitmap("./image/icon.ico")
# 设置窗口宽高固定
self.dele_menu.resizable(0, 0)
self.teacher_number=StringVar()
Label(self.dele_menu, text='教师号: ').place(x=10, y=30)
Entry(self.dele_menu, textvariable=self.teacher_number).place(x=50, y=30)
Button(self.dele_menu, text='确认删除',command=sure_dele).place(x=80, y=80)
def change_ach(self):
def add_new_subject():
def sure_add():
try:
Subject_name=self.subject_name.get()
achievement_insertData(Subject_name)
showinfo(title='确认', message='添加成功！')
self.dele_menu.destroy()
except:
showinfo(title='错误', message='未知错误，请重新修改！')
self.dele_menu.destroy()
self.change_menu.destroy()
self.dele_menu = Toplevel(self.root)
self.dele_menu.title('修改学生成绩')
winWidth = 200
winHeight = 200
screenWidth = self.dele_menu.winfo_screenwidth()
screenHeight = self.dele_menu.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
# 设置窗口初始位置在屏幕居中
self.dele_menu.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))
# 设置窗口图标
# root.iconbitmap("./image/icon.ico")
# 设置窗口宽高固定
self.dele_menu.resizable(0, 0)
self.subject_name=StringVar()
Label(self.dele_menu, text='科目名: ').place(x=10, y=30)
Entry(self.dele_menu, textvariable=self.subject_name).place(x=50, y=30)
Button(self.dele_menu, text='确认添加',command=sure_add).place(x=80, y=80)
def sure_change():
try:
Student_number=self.student_number.get()
Student_ach=self.student_ach.get()
Subject_name=self.comvalue.get()
if Student_ach >100 or Student_ach < 0:
showinfo(title='错误', message='成绩数值错误，请重新修改！')
else:
achievement_alter(Student_number,Subject_name,Student_ach)
showinfo(title='确认', message='修改成功！')
self.change_menu.destroy()
except:
showinfo(title='错误', message='未知错误，请重新修改！')
self.change_menu.destroy()
self.change_menu = Toplevel(self.root)
self.change_menu.title('修改学生成绩')
winWidth = 550
winHeight = 300
screenWidth = self.change_menu.winfo_screenwidth()
screenHeight = self.change_menu.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
# 设置窗口初始位置在屏幕居中
self.change_menu.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))
# 设置窗口图标
# root.iconbitmap("./image/icon.ico")
# 设置窗口宽高固定
self.change_menu.resizable(0, 0)
def go(*args):
#处理事件，*args表示可变参数
print(comboxlist.get())
return comboxlist.get()#打印选中的值
self.comvalue=StringVar()#窗体自带的文本，新建一个值
comboxlist=ttk.Combobox(self.change_menu,textvariable=self.comvalue) #初始化
achievement_lie_name()#获取科目列表
b=achievement_lie_name()
# print(b)
a=["无"]
j=0
for i in b:
if j>=2:
a.append(i)
j+=1
a=tuple(a)
# print(a)
comboxlist["values"]=a
comboxlist.current(0) #选择第一个
comboxlist.bind("<<ComboboxSelected>>",go) #绑定事件,(下拉列表框被选中时，绑定go()函数)
Label(self.change_menu, text="请选择科目").place(x=140, y=50)
comboxlist.place(x=230, y=50)
Label(self.change_menu, text="如果没有科目").place(x=140, y=98)
Button(self.change_menu, text='请添加科目',command=add_new_subject,width=22).place(x=230, y=95)
self.student_number = StringVar()
self.student_ach = IntVar()
Label(self.change_menu, text='学号: ').place(x=180, y=150)
Entry(self.change_menu, textvariable=self.student_number).place(x=220, y=150)
Label(self.change_menu, text='成绩(0~100): ').place(x=135, y=200)
Entry(self.change_menu, textvariable=self.student_ach).place(x=220, y=200)
Button(self.change_menu, text='确认修改',command=sure_change).place(x=250, y=250)
def teacher_sign_up(self):
def insert_sql():
try:
age = self.new_age.get()
number = self.new_number.get()
name = self.new_name.get()
pw = self.new_pw.get()
XWC=user_showdb(number)
SHB=teacher_showdb(number)
if XWC == None and SHB == None:
teacher_insertData(number,name,pw,age)
showinfo(title='提示', message='注册成功')
self.window_sign_up.destroy()
else:
showinfo(title='提示',message='教师号重复，注册失败，请修改教师号！')
except:
showinfo(title='错误',message='输入错误，请重新输入！')
self.window_sign_up = Toplevel(self.root)
winWidth = 300
winHeight = 200
self.window_sign_up.title('注册窗口')
screenWidth = self.window_sign_up.winfo_screenwidth()
screenHeight = self.window_sign_up.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
# 设置窗口初始位置在屏幕居中
self.window_sign_up.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x-50, y-50))
# 设置窗口图标
# root.iconbitmap("./image/icon.ico")
# 设置窗口宽高固定
self.window_sign_up.resizable(0, 0)
self.new_name = StringVar()
Label(self.window_sign_up, text='姓名: ').place(x=10, y=10)
entry_new_name = Entry(self.window_sign_up, textvariable=self.new_name)
entry_new_name.place(x=130, y=10)
self.new_age= StringVar()
Label(self.window_sign_up, text='年龄: ').place(x=10, y=50)
entry_usr_age = Entry(self.window_sign_up, textvariable=self.new_age)
entry_usr_age.place(x=130, y=50)
self.new_number = StringVar()
Label(self.window_sign_up, text='教师号: ').place(x=10, y=90)
entry_student_number = Entry(self.window_sign_up, textvariable=self.new_number)
entry_student_number.place(x=130, y=90)
self.new_pw = StringVar()
Label(self.window_sign_up, text='密码: ').place(x=10, y=130)
entry_usr_pw = Entry(self.window_sign_up, textvariable=self.new_pw, show='*')
entry_usr_pw.place(x=130, y=130)
sign_up = Button(self.window_sign_up, text='注册', command=insert_sql)
sign_up.place(x=237, y=160)
def print_student_ach(self):
self.teacher_menu = Toplevel(self.root)
self.teacher_menu.title('学生成绩单')
winWidth = 650
winHeight = 400
screenWidth = self.teacher_menu.winfo_screenwidth()
screenHeight = self.teacher_menu.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
# 设置窗口初始位置在屏幕居中
self.teacher_menu.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x-50, y-50))
# 设置窗口图标
# root.iconbitmap("./image/icon.ico")
# 设置窗口宽高固定
self.teacher_menu.resizable(0, 0)
S=Scrollbar(self.teacher_menu)
T=Text(self.teacher_menu,width=400)
S.pack(side=RIGHT,fill=Y)
T.pack(side=LEFT,fill=Y)
S.config(command=T.yview)
T.config(yscrollcommand=S.set)
# insert的第一个参数为索引;第二个为添加的内容
try:
all_str=achievement_slectTable()
b=achievement_lie_name()
strss=" 学号"+" |"+" 姓名"+" |"
for i,j in enumerate(b):
if i>=2:
strss+=" "+str(j)+" |"
strss+='\n\n'
T.insert(END,strss)
for i in all_str:
strs=""
for j in i:
strs=strs+" "+str(j)+" |"
strs+="\n\n"
T.insert(END,strs)
T.pack()
except:
self.teacher_menu.destroy()
showinfo(title='错误', message='无学生成绩，请确认数据库是否有学生信息！')main.py
-*- coding:utf-8 -*-
from tkinter.messagebox import *
from tkinter import *
from LoginPage import * #菜单栏对应的各个子页面
root = Tk() #建立一个根窗口，所有窗口的基础
root.title('学生管理系统')
LoginPage(root)#进入调用登录
root.mainloop()史上最全面的python学生管理系统教程（二）
史上最全面的python学生管理系统教程（三）
