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392 lines
15 KiB
392 lines
15 KiB
from tkinter import *
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import tkinter.messagebox as mb
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import _sqlite3
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import Managerview # 管理员菜单栏对应的各个子页面
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import Teacherview # 教师菜单栏对应的各个子页面
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import Studentview # 学生菜单栏对应的各个子页面
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#连接数据库
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# conn = _sqlite3.connect(":memory:")
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conn = _sqlite3.connect("data.db")
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c = conn.cursor()
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def login_teacher(name):
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c.execute("select * from teachers where teachers.name = '%s'" % name)
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# 提交事务
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conn.commit()
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return c.fetchall()
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def login_student(name):
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c.execute("select * from students where students.name = '%s'" % name)
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# 提交事务
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conn.commit()
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return c.fetchall()
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#登录窗体
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class LoginPage(object):
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def __init__(self, master=None):
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self.root = master # 定义内部变量root
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self.root.geometry('%dx%d' % (800, 610)) # 设置窗口大小
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self.usrrole = IntVar()
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self.usrrole.set(1)
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self.username = StringVar()
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self.username.set("admin")
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self.password = StringVar()
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self.createPage()
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def createPage(self):
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self.page = Frame(self.root) # 创建Frame
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self.page.pack()
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Label(self.page).grid(row=0, stick=W)
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Label(self.page, text="登录角色：").grid(row=1, stick=W, pady=10)
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Radiobutton(self.page, text="管理员", variable=self.usrrole, value=1, command=self.__setusrstr).grid(row=1, column=1, stick=W)
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Radiobutton(self.page, text="教师", variable=self.usrrole, value=2, command=self.__setusrstr).grid(row=1, column=2, stick=W)
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Radiobutton(self.page, text="学生", variable=self.usrrole, value=3, command=self.__setusrstr).grid(row=1, column=3, stick=W)
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Label(self.page, text='账户: ').grid(row=2, stick=W, pady=10)
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Entry(self.page, textvariable=self.username).grid(row=2, column=1, columnspan=2, stick=E)
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Label(self.page, text='密码: ').grid(row=3, stick=W, pady=10)
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Entry(self.page, textvariable=self.password, show='*').grid(row=3, column=1, columnspan=2, stick=E)
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Button(self.page, text='登陆', command=self.loginCheck).grid(row=4, columnspan=2, pady=10, stick=W)
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Button(self.page, text='退出系统', command=self.exitsys).grid(row=4, column=2, columnspan=2, stick=E)
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#判断登录用户
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def loginCheck(self):
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role = self.usrrole.get()
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name = self.username.get()
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secret = self.password.get()
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if role == 1 and name == "admin" and secret == "123456":
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self.page.destroy()
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self.username.set('')
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self.password.set('')
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ManagerPage(name,self.root)
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mb.showinfo('登录成功', '欢迎：%s' % name)
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elif role == 2:
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login = login_teacher(name)
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if len(login) == 0:
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mb.showerror("登录失败","账号不存在")
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pth = login[0]
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print(pth)
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if name == pth[1] and secret == pth[0]:
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self.page.destroy()
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self.username.set('')
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self.password.set('')
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TeacherPage(name,secret, self.root)
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mb.showinfo('登录成功', '欢迎：%s' % name)
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else:
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mb.showinfo(title='错误', message='账号或密码错误！')
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elif role == 3:
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login = login_student(name)
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if len(login) == 0:
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mb.showerror("登录失败", "账号不存在")
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pth = login[0]
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print(pth)
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if name == pth[1] and secret == pth[0]:
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self.page.destroy()
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self.username.set('')
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self.password.set('')
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StudentPage(name, self.root)
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mb.showinfo('登录成功', '欢迎：%s' % name)
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else:
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mb.showinfo(title='错误', message='账号或密码错误！')
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else:
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mb.showinfo(title='错误', message='账号或密码错误！')
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self.username.set('')
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self.password.set('')
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def __setusrstr(self):
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self.username.set("admin")
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if self.usrrole.get() == 2:
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self.username.set("请输入工号")
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elif self.usrrole.get() == 3:
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self.username.set("请输入学号")
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def exitsys(self):
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if mb.askyesno("退出系统", "你确定更要退出系统"):
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self.page.destroy()
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self.root.destroy()
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#管理员窗体
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class ManagerPage(object):
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def __init__(self, name, master=None):
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self.root = master # 定义内部变量root
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self.usrname = name
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self.root.geometry('%dx%d' % (600, 400)) # 设置窗口大小
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self.createPage()
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#菜单栏
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def createPage(self):
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self.WelcomePage = Managerview.WelcomeFrame(self.usrname,self.root) # 创建不同Frame
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self.inputTeacherPage = Managerview.InputTeacherFrame(self.root)
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self.inputstudentPage = Managerview.InputStudentFrame(self.root)
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self.queryPage = Managerview.QueryFrame(self.root)
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self.maintainPage = Managerview.maintainFrame(self.root)
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self.UpdateKeywordPage = Managerview.UpdateKeywordFrame(self.root)
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self.WelcomePage.pack() # 默认显示欢迎界面
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menubar = Menu(self.root)
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self.menubar = menubar
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menu1 = Menu(self.root)
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menu1.add_command(label="创建教师账号", command=self.CreateTeacher)
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menu1.add_command(label="创建学生账号", command=self.CreateStudent)
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menu1.add_command(label="修改管理员密码", command=self.UpdateKeyword)
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menubar.add_cascade(label='账户权限管理', menu=menu1)
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menubar.add_command(label='信息查询', command=self.queryData)
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menubar.add_command(label='信息维护', command=self.maintain)
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menubar.add_command(label='退出登录', command=self.returnLogin)
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self.root['menu'] = menubar # 设置菜单栏
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def UpdateKeyword(self):
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self.WelcomePage.pack_forget()
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self.inputTeacherPage.pack_forget()
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self.inputstudentPage.pack_forget()
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self.queryPage.pack_forget()
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self.maintainPage.pack_forget()
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self.UpdateKeywordPage.pack()
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def CreateTeacher(self):
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self.WelcomePage.pack_forget()
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self.inputTeacherPage.pack()
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self.inputstudentPage.pack_forget()
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self.queryPage.pack_forget()
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self.maintainPage.pack_forget()
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self.UpdateKeywordPage.pack_forget()
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def queryData(self):
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self.WelcomePage.pack_forget()
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self.inputTeacherPage.pack_forget()
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self.inputstudentPage.pack_forget()
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self.queryPage.pack()
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self.maintainPage.pack_forget()
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self.UpdateKeywordPage.pack_forget()
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def maintain(self):
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self.WelcomePage.pack_forget()
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self.inputTeacherPage.pack_forget()
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self.inputstudentPage.pack_forget()
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self.queryPage.pack_forget()
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self.maintainPage.pack()
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self.UpdateKeywordPage.pack_forget()
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def CreateStudent(self):
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self.WelcomePage.pack_forget()
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self.inputTeacherPage.pack_forget()
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self.inputstudentPage.pack()
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self.queryPage.pack_forget()
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self.maintainPage.pack_forget()
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self.UpdateKeywordPage.pack_forget()
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def returnLogin(self):
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self.WelcomePage.destroy()
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self.inputTeacherPage.destroy()
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self.inputstudentPage.destroy()
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self.queryPage.destroy()
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self.maintainPage.destroy()
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self.UpdateKeywordPage.destroy()
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self.menubar.destroy()
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LoginPage(self.root)
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#老师窗体类
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class TeacherPage(object):
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def __init__(self, name,secret, master=None):
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self.usrname = name
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self.password = secret
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self.root = master # 定义内部变量root
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self.root.geometry('%dx%d' % (600, 500)) # 设置窗口大小
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self.createPage()
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def createPage(self):
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self.WelcomePage = Teacherview.WelcomeFrame(self.usrname, self.root) # 创建欢迎界面
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self.myPage = Teacherview.MyFrame(self.usrname,self.root)
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self.updatepwdPage = Teacherview.UpdatepwdFrame(self.usrname,self.root)
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self.inputPage = Teacherview.InputFrame(self.root) # 创建不同Frame
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self.queryPage = Teacherview.QueryFrame(self.root)
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self.countPage = Teacherview.CountFrame(self.root)
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self.count2Page = Teacherview.EditFrame(self.root)
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self.feedbackPage = Teacherview.FeedbackFrame(self.root)
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self.WelcomePage.pack() # 默认显示欢迎界面
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menubar = Menu(self.root)
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self.menubar = menubar
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menu1 = Menu(self.root)
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menu1.add_command(label='个人信息', command=self.myData)
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menu1.add_command(label='修改密码', command=self.updatepwdData)
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menubar.add_cascade(label='我的', menu=menu1)
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menubar.add_command(label='成绩录入', command=self.inputData)
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menubar.add_command(label='查询', command=self.queryData)
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menubar.add_command(label='统计', command=self.countData)
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menubar.add_command(label='编辑', command=self.count2Data)
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menubar.add_command(label='意见反馈', command=self.feedbackData)
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menubar.add_command(label= "教师"+self.usrname + '已登录，退出登录', command=self.returnLogin)
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self.root['menu'] = menubar # 设置菜单栏
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def myData(self):
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self.inputPage.pack_forget()
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self.queryPage.pack_forget()
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self.countPage.pack_forget()
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self.feedbackPage.pack_forget()
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self.count2Page.pack_forget()
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self.myPage.pack()
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self.updatepwdPage.pack_forget()
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self.WelcomePage.pack_forget()
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def updatepwdData(self):
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self.inputPage.pack_forget()
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self.queryPage.pack_forget()
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self.countPage.pack_forget()
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self.feedbackPage.pack_forget()
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self.count2Page.pack_forget()
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self.myPage.pack_forget()
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self.updatepwdPage.pack()
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self.WelcomePage.pack_forget()
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def inputData(self):
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self.inputPage.pack()
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self.queryPage.pack_forget()
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self.countPage.pack_forget()
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self.feedbackPage.pack_forget()
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self.count2Page.pack_forget()
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self.myPage.pack_forget()
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self.updatepwdPage.pack_forget()
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self.WelcomePage.pack_forget()
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def queryData(self):
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self.inputPage.pack_forget()
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self.queryPage.pack()
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self.countPage.pack_forget()
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self.feedbackPage.pack_forget()
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self.count2Page.pack_forget()
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self.myPage.pack_forget()
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self.updatepwdPage.pack_forget()
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self.WelcomePage.pack_forget()
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def countData(self):
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self.inputPage.pack_forget()
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self.queryPage.pack_forget()
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self.countPage.pack()
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self.feedbackPage.pack_forget()
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self.count2Page.pack_forget()
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self.myPage.pack_forget()
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self.updatepwdPage.pack_forget()
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self.WelcomePage.pack_forget()
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def count2Data(self):
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self.count2Page.pack()
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self.inputPage.pack_forget()
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self.queryPage.pack_forget()
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self.countPage.pack_forget()
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self.feedbackPage.pack_forget()
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self.myPage.pack_forget()
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self.updatepwdPage.pack_forget()
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self.WelcomePage.pack_forget()
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def feedbackData(self):
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self.inputPage.pack_forget()
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self.queryPage.pack_forget()
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self.countPage.pack_forget()
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self.feedbackPage.pack()
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self.count2Page.pack_forget()
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self.myPage.pack_forget()
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self.updatepwdPage.pack_forget()
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self.WelcomePage.pack_forget()
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def returnLogin(self):
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self.inputPage.destroy()
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self.queryPage.destroy()
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self.countPage.destroy()
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self.menubar.destroy()
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self.feedbackPage.destroy()
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self.count2Page.destroy()
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self.myPage.destroy()
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self.updatepwdPage.destroy()
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self.WelcomePage.destroy()
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LoginPage(self.root)
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#学生窗体类
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class StudentPage(object):
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def __init__(self, name, master=None):
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self.usrname = name
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self.root = master # 定义内部变量root
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self.root.geometry('%dx%d' % (600, 500)) # 设置窗口大小
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self.createPage()
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def createPage(self):
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self.myPage2 = Studentview.MyFrame(self.usrname, self.root)
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self.updatepwdPage2 = Studentview.UpdatepwdFrame(self.usrname, self.root)
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self.inputPage = Studentview.InputFrame(self.root) # 创建不同Frame
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self.queryPage = Studentview.QueryFrame(self.root)
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self.countPage = Studentview.CountFrame(self.root)
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self.submitPage = Studentview.SubmitFrame(self.root)
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self.inputPage.pack() # 默认显示主界面
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menubar = Menu(self.root)
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self.menubar = menubar
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menu1 = Menu(self.root)
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menu1.add_command(label='个人信息', command=self.myData2)
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menu1.add_command(label='修改密码', command=self.updatepwdData2)
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menubar.add_cascade(label='主页', menu=menu1)
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# menubar.add_command(label='主页', command=self.inputData)
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menubar.add_command(label='查询成绩', command=self.queryData)
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menubar.add_command(label='意见反馈', command=self.countData)
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menubar.add_command(label='提交作业', command=self.submitData)
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menubar.add_command(label= "学生"+self.usrname + '已登录，退出登录', command=self.returnLogin)
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self.root['menu'] = menubar # 设置菜单栏
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def updatepwdData2(self):
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self.updatepwdPage2.pack()
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self.inputPage.pack_forget()
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self.queryPage.pack_forget()
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self.countPage.pack_forget()
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self.submitPage.pack_forget()
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self.myPage2.pack_forget()
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def myData2(self):
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self.myPage2.pack()
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self.queryPage.pack_forget()
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self.countPage.pack_forget()
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self.submitPage.pack_forget()
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self.inputPage.pack_forget()
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self.updatepwdPage2.pack_forget()
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def inputData(self):
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self.inputPage.pack()
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self.queryPage.pack_forget()
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self.countPage.pack_forget()
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self.submitPage.pack_forget()
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self.myPage2.pack_forget()
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self.updatepwdPage2.pack_forget()
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def queryData(self):
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self.inputPage.pack_forget()
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self.queryPage.pack()
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self.countPage.pack_forget()
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self.submitPage.pack_forget()
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self.myPage2.pack_forget()
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self.updatepwdPage2.pack_forget()
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def countData(self):
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self.inputPage.pack_forget()
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self.queryPage.pack_forget()
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self.submitPage.pack_forget()
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self.countPage.pack()
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self.myPage2.pack_forget()
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self.updatepwdPage2.pack_forget()
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def submitData(self):
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self.inputPage.pack_forget()
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self.queryPage.pack_forget()
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self.countPage.pack_forget()
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self.submitPage.pack()
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self.myPage2.pack_forget()
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self.updatepwdPage2.pack_forget()
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def aboutDisp(self):
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self.inputPage.pack_forget()
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self.queryPage.pack_forget()
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self.countPage.pack_forget()
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self.submitPage.pack_forget()
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self.myPage2.pack_forget()
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self.updatepwdPage2.pack_forget()
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def returnLogin(self):
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self.myPage2.destroy()
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self.updatepwdPage2.destroy()
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self.inputPage.destroy()
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self.queryPage.destroy()
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self.countPage.destroy()
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self.submitPage.destroy()
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self.menubar.destroy()
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LoginPage(self.root) |