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