import tkinter from tkinter import * import tkinter.messagebox as mb import _sqlite3 # 数据库 # conn = _sqlite3.connect(":memory:") #连接数据库data.db conn = _sqlite3.connect("data.db") c = conn.cursor() #创建表teachers # c.execute("create table teachers(id char(20),name char(10)," # "sex char(10),speciality char(20),Title char(20),date char(20))") #创建表students # c.execute("create table students(id char(20),name char(10)," # "sex char(10),speciality char(20),classno char(20),date char(20))") #添加教师sql语句 def Insert(id, name, sex, speciality, Title, date): c.execute('insert into teachers values(?,?,?,?,?,?)', (id, name, sex, speciality, Title, date)) # 提交事务 conn.commit() #添加学生sql语句 def InsertStudent(id, name, sex, speciality, classno, date): c.execute('insert into students values(?,?,?,?,?,?)', (id, name, sex, speciality, classno, date)) # 提交事务 conn.commit() #删除教师sql语句 def Del(id): c.execute("delete from teachers where id = '%s'" % id) # 提交事务 conn.commit() #删除学生sql语句 def DelStudent(id): c.execute("delete from students where id = '%s'" % id) # 提交事务 conn.commit() #修改教师sql语句 def Update(id, name, sex, speciality, Title, date): c.execute('update teachers set name = (?),sex = (?),speciality = (?),Title = (?),date = (?) where id = (?)', (name, sex, speciality, Title, date, id)) # 提交事务 conn.commit() #修改学生sql语句 def UpdateStudent(id, name, sex, speciality, classno, date): c.execute('update students set name = (?),sex = (?),speciality = (?),classno = (?),date = (?) where id = (?)', (name, sex, speciality, classno, date, id)) # 提交事务 conn.commit() #查询教师sql语句 def Serch(): c.execute('select * from teachers') li = c.fetchall() return li #查询学生sql语句 def SerchStudent(): c.execute('select * from students') li = c.fetchall() return li #根据id查询教师sql语句 def Serchone(id): c.execute("select * from teachers where teachers.id = '%s'" % id) return c.fetchall() #根据id查询学生sql语句 def SerchoneStudent(id): c.execute("select * from students where students.id = '%s'" % id) return c.fetchall() #主窗体 class WelcomeFrame(Frame): # 继承Frame类 def __init__(self, name, master=None): Frame.__init__(self, master) self.root = master # 定义内部变量root self.usrname = name self.createPage() def createPage(self): Label(self, text='欢迎管理员'+self.usrname+'登录', font=("黑体", 20)).pack() #添加教师类 class InputTeacherFrame(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.id = StringVar() self.name = StringVar() self.sex = StringVar() self.speciality = StringVar() self.Title = StringVar() self.date = StringVar() self.createPage() def createPage(self): Label(self).grid(row=0, stick=W, pady=10) Label(self, text='工号: ').grid(row=1, stick=W, pady=10) Entry(self, textvariable=self.id).grid(row=1, column=1, stick=E) Label(self, text='姓名: ').grid(row=2, stick=W, pady=10) Entry(self, textvariable=self.name).grid(row=2, column=1, stick=E) Label(self, text='性别: ').grid(row=3, stick=W, pady=10) Entry(self, textvariable=self.sex).grid(row=3, column=1, stick=E) Label(self, text='专业: ').grid(row=4, stick=W, pady=10) Entry(self, textvariable=self.speciality).grid(row=4, column=1, stick=E) Label(self, text='职称: ').grid(row=5, stick=W, pady=10) Entry(self, textvariable=self.Title).grid(row=5, column=1, stick=E) Label(self, text='入职年月: ').grid(row=6, stick=W, pady=10) Entry(self, textvariable=self.date).grid(row=6, column=1, stick=E) Button(self, text='创建教师账号', command=self.AddTeacher).grid(row=8, column=1, stick=E, pady=10) #添加教师信息 def AddTeacher(self): id = self.id.get() name = self.name.get() sex = self.sex.get() speciality = self.speciality.get() Title = self.Title.get() date = self.date.get() if id == '' or name == '': mb.showerror("错误", "信息不能为空!") else: Insert(id,name,sex,speciality,Title,date) mb.showinfo("成功", "新增教师信息成功") self.id.set('') self.name.set('') self.sex.set('') self.speciality.set('') self.Title.set('') self.date.set('') #添加学生类 class InputStudentFrame(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.id = StringVar() self.name = StringVar() self.sex = StringVar() self.speciality = StringVar() self.classno = StringVar() self.date = StringVar() self.createPage() def createPage(self): Label(self).grid(row=0, stick=W, pady=10) Label(self, text='学号: ').grid(row=1, stick=W, pady=10) Entry(self, textvariable=self.id).grid(row=1, column=1, stick=E) Label(self, text='姓名: ').grid(row=2, stick=W, pady=10) Entry(self, textvariable=self.name).grid(row=2, column=1, stick=E) Label(self, text='性别: ').grid(row=3, stick=W, pady=10) Entry(self, textvariable=self.sex).grid(row=3, column=1, stick=E) Label(self, text='专业: ').grid(row=4, stick=W, pady=10) Entry(self, textvariable=self.speciality).grid(row=4, column=1, stick=E) Label(self, text='班级: ').grid(row=5, stick=W, pady=10) Entry(self, textvariable=self.classno).grid(row=5, column=1, stick=E) Label(self, text='入学时间: ').grid(row=6, stick=W, pady=10) Entry(self, textvariable=self.date).grid(row=6, column=1, stick=E) Button(self, text='创建学生账号', command=self.AddStudent).grid(row=8, column=1, stick=E, pady=10) #添加学生信息 def AddStudent(self): id = self.id.get() name = self.name.get() sex = self.sex.get() speciality = self.speciality.get() classno = self.classno.get() date = self.date.get() if id == '' or name == '': mb.showerror("错误", "信息不能为空!") else: InsertStudent(id,name,sex,speciality,classno,date) mb.showinfo("成功", "新增学生信息成功") self.id.set('') self.name.set('') self.sex.set('') self.speciality.set('') self.classno.set('') self.date.set('') #查询操作类 class QueryFrame(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.itemName = StringVar() self.createPage() def createPage(self): Label(self, text='查询界面', font=('华文行楷', 20), fg='purple').pack() Button(self, text='查询教师', command=self.show_teacher_frame).pack(anchor='center', pady=5) Button(self, text='查询学生', command=self.show_student_frame).pack(anchor='center', pady=5) #查询教师信息 def show_teacher_frame(self): win2 = tkinter.Toplevel() win2.title('查询教师信息') win2.geometry('700x300') sw = win2.winfo_screenwidth() sh = win2.winfo_screenheight() win2.geometry('+%d+%d' % ((sw - 500) / 2, (sh - 300) / 2)) # 欢迎语 Label(win2, text='欢迎进入查询页面', font=('华文行楷', 20), fg='purple').pack() ListB = tkinter.Listbox(win2) ListB.place(relx=0.3, rely=0.3, anchor='nw', width=350) li = Serch() for item in li: ListB.insert(0, item) # 按钮 b2 = tkinter.Button(win2, text='退出', width=10, height=3, bg='gray', command=win2.destroy) b2.place(relx=1, rely=1, anchor='se') #查询学生信息 def show_student_frame(self): win2 = tkinter.Toplevel() win2.title('查询学生信息') win2.geometry('700x300') sw = win2.winfo_screenwidth() sh = win2.winfo_screenheight() win2.geometry('+%d+%d' % ((sw - 500) / 2, (sh - 300) / 2)) # 欢迎语 Label(win2, text='欢迎进入查询页面', font=('华文行楷', 20), fg='purple').pack() ListB = tkinter.Listbox(win2) ListB.place(relx=0.3, rely=0.3, anchor='nw', width=350) li = SerchStudent() for item in li: ListB.insert(0, item) # 按钮 b2 = tkinter.Button(win2, text='退出', width=10, height=3, bg='gray', command=win2.destroy) b2.place(relx=1, rely=1, anchor='se') #修改操作类 class maintainFrame(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.id = StringVar() self.name = StringVar() self.sex = StringVar() self.speciality = StringVar() self.Title = StringVar() self.classno = StringVar() self.date = StringVar() self.createPage() def createPage(self): Label(self, text='信息维护界面', font=('华文行楷', 20), fg='purple').pack() Button(self, text='修改教师', command=self.update_teacher_frame).pack(anchor='center', pady=5) Button(self, text='删除教师', command=self.del_teacher_frame).pack(anchor='center', pady=5) Button(self, text='修改学生', command=self.update_student_frame).pack(anchor='center', pady=5) Button(self, text='删除学生', command=self.del_student_frame).pack(anchor='center', pady=5) #修改教师信息 def update_teacher_frame(self): def update_show(): li = Serchone(id.get()) if len(li) == 0: tkinter.messagebox.showerror("查询失败", "此教师不存在") win4.destroy() pth = li[0] print(pth) tkinter.Label(win4, text='%s' % pth[1]).place(relx=0.65, rely=0.22, anchor='center') tkinter.Label(win4, text='%s' % pth[2]).place(relx=0.65, rely=0.32, anchor='center') tkinter.Label(win4, text='%s' % pth[3]).place(relx=0.65, rely=0.42, anchor='center') tkinter.Label(win4, text='%s' % pth[4]).place(relx=0.65, rely=0.52, anchor='center') tkinter.Label(win4, text='%s' % pth[5]).place(relx=0.69, rely=0.63, anchor='center') def UpdateDate(): Update(id.get(),name.get(),sex.get(),speciality.get(),Title.get(),date.get()) tkinter.messagebox.showerror("成功", "修改成功") win4.destroy() # 设置窗口位置 # 不能使用两次Tk（）去创建窗体，因为tkinter中只能有一个主线程， win4 = tkinter.Toplevel() win4.title('修改教师信息') win4.geometry('500x400') sw = win4.winfo_screenwidth() sh = win4.winfo_screenheight() win4.geometry('+%d+%d' % ((sw - 500) / 2, (sh - 300) / 2)) # 欢迎语 l = tkinter.Label(win4, text='欢迎进入修改页面', font=('华文行楷', 20), fg='purple') l.place(relx=0.5, rely=0.05, anchor='center') id = tkinter.StringVar() name = tkinter.StringVar() sex = tkinter.StringVar() speciality = tkinter.StringVar() Title = tkinter.StringVar() date = tkinter.StringVar() tkinter.Label(win4, text='工号:').place(relx=0.4, rely=0.12, anchor='center') tkinter.Entry(win4, textvariable=id).place(relx=0.45, rely=0.1, width=70) #姓名输入框 tkinter.Label(win4, text='姓名:').place(relx=0.4, rely=0.22, anchor='center') tkinter.Entry(win4, textvariable=name).place(relx=0.45, rely=0.2, width=70) # 性别输入框 tkinter.Label(win4, text='性别:').place(relx=0.4, rely=0.32, anchor='center') tkinter.Entry(win4, textvariable=sex).place(relx=0.45, rely=0.3, width=70) # 专业输入框 tkinter.Label(win4, text='专业:').place(relx=0.4, rely=0.42, anchor='center') tkinter.Entry(win4, textvariable=speciality).place(relx=0.45, rely=0.4, width=70) # 职称输入框 tkinter.Label(win4, text='职称:').place(relx=0.4, rely=0.52, anchor='center') tkinter.Entry(win4, textvariable=Title).place(relx=0.45, rely=0.5, width=70) # 入职年月输入框 tkinter.Label(win4, text='入职年月:').place(relx=0.36, rely=0.62, anchor='center') tkinter.Entry(win4, textvariable=date).place(relx=0.45, rely=0.6, width=70) # 按钮 tkinter.Button(win4, text='查询', width=10, height=3, bg='gray', command=update_show).place(relx=0, rely=1, anchor='sw') tkinter.Button(win4, text='确认修改', width=10, height=3, bg='gray', command=UpdateDate).place(relx=0.15, rely=1, anchor='sw') tkinter.Button(win4, text='退出', width=10, height=3, bg='gray', command=win4.destroy).place(relx=1, rely=1, anchor='se') #删除教师信息 def del_teacher_frame(self): def show(): li = Serchone(id.get()) if len(li) == 0: tkinter.messagebox.showerror("错误", "此教师不存在") win3.destroy() pth = li[0] print(pth) tkinter.Label(win3, text='%s' % pth[1]).place(relx=0.5, rely=0.2, anchor='center') tkinter.Label(win3, text='%s' % pth[2]).place(relx=0.5, rely=0.3, anchor='center') tkinter.Label(win3, text='%s' % pth[3]).place(relx=0.5, rely=0.4, anchor='center') tkinter.Label(win3, text='%s' % pth[4]).place(relx=0.5, rely=0.5, anchor='center') tkinter.Label(win3, text='%s' % pth[5]).place(relx=0.55, rely=0.6, anchor='center') def delDate(): Del(id.get()) tkinter.messagebox.showerror("成功", "删除成功") win3.destroy() # 设置窗口位置 # 不能使用两次Tk（）去创建窗体，因为tkinter中只能有一个主线程， win3 = tkinter.Toplevel() win3.title('删除教师信息') win3.geometry('500x400') sw = win3.winfo_screenwidth() sh = win3.winfo_screenheight() win3.geometry('+%d+%d' % ((sw - 500) / 2, (sh - 300) / 2)) # 欢迎语 l = tkinter.Label(win3, text='欢迎进入删除页面', font=('华文行楷', 20), fg='purple') l.place(relx=0.5, rely=0.05, anchor='center') # 工号输入框 # id = self.id.get() id = tkinter.StringVar() tkinter.Label(win3, text='工号:').place(relx=0.4, rely=0.12, anchor='center') tkinter.Entry(win3, textvariable=id).place(relx=0.45, rely=0.1, width=70) #姓名展示框 tkinter.Label(win3, text='姓名:').place(relx=0.4, rely=0.2, anchor='center') # 性别展示框 tkinter.Label(win3, text='性别:').place(relx=0.4, rely=0.3, anchor='center') # 专业展示框 tkinter.Label(win3, text='专业:').place(relx=0.4, rely=0.4, anchor='center') # 职称展示框 tkinter.Label(win3, text='职称:').place(relx=0.4, rely=0.5, anchor='center') # 入职年月展示框 tkinter.Label(win3, text='入职年月:').place(relx=0.4, rely=0.6, anchor='center') # 按钮 tkinter.Button(win3, text='查询', width=10, height=3, bg='gray', command=show).place(relx=0, rely=1, anchor='sw') tkinter.Button(win3, text='确认删除', width=10, height=3, bg='gray', command=delDate).place(relx=0.15, rely=1, anchor='sw') tkinter.Button(win3, text='退出', width=10, height=3, bg='gray', command=win3.destroy).place(relx=1, rely=1, anchor='se') #修改学生信息 def update_student_frame(self): def student_show(): li = SerchoneStudent(id.get()) if len(li) == 0: tkinter.messagebox.showerror("查询失败", "此学生不存在") win4.destroy() pth = li[0] print(pth) tkinter.Label(win4, text='%s' % pth[1]).place(relx=0.65, rely=0.22, anchor='center') tkinter.Label(win4, text='%s' % pth[2]).place(relx=0.65, rely=0.32, anchor='center') tkinter.Label(win4, text='%s' % pth[3]).place(relx=0.73, rely=0.42, anchor='center') tkinter.Label(win4, text='%s' % pth[4]).place(relx=0.65, rely=0.52, anchor='center') tkinter.Label(win4, text='%s' % pth[5]).place(relx=0.69, rely=0.63, anchor='center') def UpdateDate(): UpdateStudent(id.get(),name.get(),sex.get(),speciality.get(),classno.get(),date.get()) tkinter.messagebox.showerror("成功", "修改成功") win4.destroy() # 设置窗口位置 # 不能使用两次Tk（）去创建窗体，因为tkinter中只能有一个主线程， win4 = tkinter.Toplevel() win4.title('修改学生信息') win4.geometry('500x400') sw = win4.winfo_screenwidth() sh = win4.winfo_screenheight() win4.geometry('+%d+%d' % ((sw - 500) / 2, (sh - 300) / 2)) # 欢迎语 l = tkinter.Label(win4, text='欢迎进入修改页面', font=('华文行楷', 20), fg='purple') l.place(relx=0.5, rely=0.05, anchor='center') id = tkinter.StringVar() name = tkinter.StringVar() sex = tkinter.StringVar() speciality = tkinter.StringVar() classno = tkinter.StringVar() date = tkinter.StringVar() # 学号输入框 tkinter.Label(win4, text='学号:').place(relx=0.4, rely=0.12, anchor='center') tkinter.Entry(win4, textvariable=id).place(relx=0.45, rely=0.1, width=70) #姓名输入框 tkinter.Label(win4, text='姓名:').place(relx=0.4, rely=0.22, anchor='center') tkinter.Entry(win4, textvariable=name).place(relx=0.45, rely=0.2, width=70) # 性别输入框 tkinter.Label(win4, text='性别:').place(relx=0.4, rely=0.32, anchor='center') tkinter.Entry(win4, textvariable=sex).place(relx=0.45, rely=0.3, width=70) # 专业输入框 tkinter.Label(win4, text='专业:').place(relx=0.4, rely=0.42, anchor='center') tkinter.Entry(win4, textvariable=speciality).place(relx=0.45, rely=0.4, width=70) # 班级输入框 tkinter.Label(win4, text='班级:').place(relx=0.4, rely=0.52, anchor='center') tkinter.Entry(win4, textvariable=classno).place(relx=0.45, rely=0.5, width=70) # 入学时间输入框 tkinter.Label(win4, text='入学时间:').place(relx=0.36, rely=0.62, anchor='center') tkinter.Entry(win4, textvariable=date).place(relx=0.45, rely=0.6, width=70) # 按钮 tkinter.Button(win4, text='查询', width=10, height=3, bg='gray', command=student_show).place(relx=0, rely=1, anchor='sw') tkinter.Button(win4, text='确认修改', width=10, height=3, bg='gray', command=UpdateDate).place(relx=0.15, rely=1, anchor='sw') tkinter.Button(win4, text='退出', width=10, height=3, bg='gray', command=win4.destroy).place(relx=1, rely=1, anchor='se') #删除学生信息 def del_student_frame(self): def show(): li = SerchoneStudent(id.get()) if len(li) == 0: tkinter.messagebox.showerror("错误", "此学生不存在") win3.destroy() pth = li[0] print(pth) tkinter.Label(win3, text='%s' % pth[1]).place(relx=0.5, rely=0.2, anchor='center') tkinter.Label(win3, text='%s' % pth[2]).place(relx=0.5, rely=0.3, anchor='center') tkinter.Label(win3, text='%s' % pth[3]).place(relx=0.5, rely=0.4, anchor='center') tkinter.Label(win3, text='%s' % pth[4]).place(relx=0.5, rely=0.5, anchor='center') tkinter.Label(win3, text='%s' % pth[5]).place(relx=0.55, rely=0.6, anchor='center') def delDate(): DelStudent(id.get()) tkinter.messagebox.showerror("成功", "删除成功") win3.destroy() # 设置窗口位置 # 不能使用两次Tk（）去创建窗体，因为tkinter中只能有一个主线程， win3 = tkinter.Toplevel() win3.title('删除学生信息') win3.geometry('500x400') sw = win3.winfo_screenwidth() sh = win3.winfo_screenheight() win3.geometry('+%d+%d' % ((sw - 500) / 2, (sh - 300) / 2)) # 欢迎语 l = tkinter.Label(win3, text='欢迎进入删除页面', font=('华文行楷', 20), fg='purple') l.place(relx=0.5, rely=0.05, anchor='center') # 学号输入框 id = tkinter.StringVar() tkinter.Label(win3, text='学号:').place(relx=0.4, rely=0.12, anchor='center') tkinter.Entry(win3, textvariable=id).place(relx=0.45, rely=0.1, width=70) #姓名展示框 tkinter.Label(win3, text='姓名:').place(relx=0.4, rely=0.2, anchor='center') # 性别展示框 tkinter.Label(win3, text='性别:').place(relx=0.4, rely=0.3, anchor='center') # 专业展示框 tkinter.Label(win3, text='专业:').place(relx=0.4, rely=0.4, anchor='center') # 班级展示框 tkinter.Label(win3, text='班级:').place(relx=0.4, rely=0.5, anchor='center') # 入学日期展示框 tkinter.Label(win3, text='入学日期:').place(relx=0.4, rely=0.6, anchor='center') # 按钮 tkinter.Button(win3, text='查询', width=10, height=3, bg='gray', command=show).place(relx=0, rely=1, anchor='sw') tkinter.Button(win3, text='确认删除', width=10, height=3, bg='gray', command=delDate).place(relx=0.15, rely=1, anchor='sw') tkinter.Button(win3, text='退出', width=10, height=3, bg='gray', command=win3.destroy).place(relx=1, rely=1, anchor='se') #修改密码类 class UpdateKeywordFrame(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): Label(self, text='更新密码界面').pack()