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import os
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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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from tkinter import ttk
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import tkinter as tk
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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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conn = _sqlite3.connect("data.db")
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c = conn.cursor()
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#创建表score
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# c.execute("create table score(itemName char(20),importPrice char(20),"
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# "sellPrice char(20),deductPrice char(20))")
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#添加成绩sql语句
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def Insert(itemName, importPrice, sellPrice, deductPrice):
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c.execute('insert into score values(?,?,?,?)', (itemName, importPrice, sellPrice, deductPrice))
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# 提交事务
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conn.commit()
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#根据学号删除成绩
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def Del(sellPrice):
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c.execute("delete from score where sellPrice = '%s'" % sellPrice)
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# 提交事务
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conn.commit()
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#查询成绩sql语句
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def Serch():
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c.execute('select * from score')
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li = c.fetchall()
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# 提交事务
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conn.commit()
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return li
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#显示所有的学生信息，先按照成绩从大-->小排序，当成绩相同时 按照学号从高-->矮排序:
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def Serchone2():
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c.execute("select * from score order by deductPrice")
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# c.execute("select * from score order by deductPrice desc,sellPrice desc")
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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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#根据学号查询成绩
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def Serchone(sellPrice):
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c.execute("select * from score where score.sellPrice = '%s'" % sellPrice)
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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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# 修改成绩
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def Update(itemName, importPrice, sellPrice, deductPrice):
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c.execute('update score set itemName = (?),importPrice = (?),deductPrice = (?) where sellPrice = (?)',
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(itemName, importPrice, deductPrice, sellPrice))
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# 提交事务
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conn.commit()
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#根据id查询教师个人信息sql语句
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def SerchMy(name):
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c.execute("select * from teachers where teachers.name = '%s'" % name)
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return c.fetchall()
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#修改密码sql语句
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def UpdatePassWord(id, name):
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c.execute('update teachers set id = (?) where name = (?)',
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(id, name))
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# 提交事务
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conn.commit()
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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='欢迎教师'+self.usrname+'登录', font=("黑体", 20)).pack()
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#我的信息
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class MyFrame(Frame):
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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.name = name
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self.createPage()
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def createPage(self):
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Button(self, text='个人信息', command=self.My_Page).pack()
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def My_Page(self):
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li = SerchMy(self.name)
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pth = li[0]
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print(pth)
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Label(self, text='工号: ').pack(side=LEFT,ipady=10)
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Label(self, text='%s' % pth[0]).pack(side=LEFT,ipady=10)
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Label(self, text='姓名: ').pack(side=LEFT,ipady=10)
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Label(self, text='%s' % pth[1]).pack(side=LEFT,ipady=10)
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Label(self, text='性别: ').pack(side=LEFT,ipady=10)
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Label(self, text='%s' % pth[2]).pack(side=LEFT,ipady=10)
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Label(self, text='专业: ').pack(side=LEFT,ipady=10)
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Label(self, text='%s' % pth[3]).pack(side=LEFT,ipady=10)
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Label(self, text='职称: ').pack(side=LEFT,ipady=10)
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Label(self, text='%s' % pth[4]).pack(side=LEFT,ipady=10)
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Label(self, text='入职年月: ').pack(side=LEFT,ipady=10)
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Label(self, text='%s' % pth[5]).pack(side=LEFT,ipady=10)
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#修改密码
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class UpdatepwdFrame(Frame):
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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.name = name
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self.id = StringVar()
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self.createPage()
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def createPage(self):
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Button(self, text='修改密码', command=self.My_Page).grid()
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def My_Page(self):
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li = SerchMy(self.name)
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pth = li[0]
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print(pth)
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self.id = tkinter.StringVar()
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self.ids = tkinter.StringVar()
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Label(self).grid(row=0, stick=W, pady=10)
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Label(self, text='请输入新密码: ').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='确认密码: ').grid(row=2, stick=W, pady=10)
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Entry(self, textvariable=self.ids).grid(row=2, column=1, stick=E)
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Button(self, text='确认修改', width=8, height=2, command=self.UpdateDate).grid(row=3, column=1, stick=E)
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self.id.set('')
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self.ids.set('')
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def UpdateDate(self):
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UpdatePassWord(self.id.get(),self.name)
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tkinter.messagebox.showerror("成功", "修改成功")
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#成绩录入
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class InputFrame(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.importPrice = StringVar()
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self.sellPrice = StringVar()
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self.deductPrice = 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='课程名称: ').grid(row=1, stick=W, pady=10)
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Entry(self, textvariable=self.itemName).grid(row=1, column=1, stick=E)
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Label(self, text='班级: ').grid(row=2, stick=W, pady=10)
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Entry(self, textvariable=self.importPrice).grid(row=2, column=1, stick=E)
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Label(self, text='学号: ').grid(row=3, stick=W, pady=10)
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Entry(self, textvariable=self.sellPrice).grid(row=3, column=1, stick=E)
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Label(self, text='成绩: ').grid(row=4, stick=W, pady=10)
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Entry(self, textvariable=self.deductPrice).grid(row=4, column=1, stick=E)
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Button(self, text='成绩录入',command=self.AddScore).grid(row=6, column=1, stick=E, pady=10)
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#成绩录入
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def AddScore(self):
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itemName = self.itemName.get()
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importPrice = self.importPrice.get()
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sellPrice = self.sellPrice.get()
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deductPrice = self.deductPrice.get()
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if sellPrice == '' or deductPrice == '':
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mb.showerror("错误", "信息不能为空!")
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else:
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Insert(itemName, importPrice, sellPrice, deductPrice)
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mb.showinfo("成功", "录入成绩成功")
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self.itemName.set('')
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self.importPrice.set('')
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self.sellPrice.set('')
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self.deductPrice.set('')
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#查询
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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.sellPrice = 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(pady=12)
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#查询所有成绩按钮
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Button(self, text='查询所有成绩', command=self.show_score_frame).place(relx=0.18, rely=0.2, anchor='center')
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# 根据学号查询框
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self.sellPrice = tkinter.StringVar()
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tkinter.Label(self, text='学号:').place(relx=0.4, rely=0.2, anchor='center')
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tkinter.Entry(self, textvariable=self.sellPrice).place(relx=0.46, rely=0.17, width=70)
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#学号查询按钮
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Button(self, text='根据学号查询', command=self.show_score_frame2).place(relx=0.85, rely=0.2, anchor='center')
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Label(self, text='', font=('华文行楷', 20), fg='purple').pack(pady=2,anchor='w')
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columns = ("itemName", "importPrice", "sellPrice", "deductPrice")
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columns_values = ("课程名称", "班级", "学号", "成绩")
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self.tree_view = ttk.Treeview(self, show='headings', columns=columns)
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self.tree_view.column('itemName', width=80, anchor='center')
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self.tree_view.column('importPrice', width=80, anchor='center')
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self.tree_view.column('sellPrice', width=80, anchor='center')
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self.tree_view.column('deductPrice', width=80, anchor='center')
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self.tree_view.heading('itemName', text='课程名称')
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self.tree_view.heading('importPrice', text='班级')
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self.tree_view.heading('sellPrice', text='学号')
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self.tree_view.heading('deductPrice', text='成绩')
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self.tree_view.pack(fill=tk.BOTH, expand=True)
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self.show_score_frame()
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#查询全部学生成绩信息
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def show_score_frame(self):
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# 删除旧的数据
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for _ in map(self.tree_view.delete, self.tree_view.get_children('')):
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pass
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students = Serch()
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index = 0
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for stu in students:
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print(stu)
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self.tree_view.insert('', index + 1, values=(
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stu[0], stu[1], stu[2], stu[3],
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))
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#根据学号查询学生信息
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def show_score_frame2(self):
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li = Serchone(self.sellPrice.get())
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print(li)
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# 删除旧的数据
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for _ in map(self.tree_view.delete, self.tree_view.get_children('')):
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pass
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index = 0
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for stu in li:
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print(stu)
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self.tree_view.insert('', index + 1, values=(
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stu[0], stu[1], stu[2], stu[3],
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#设置输入框为空
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self.sellPrice.set('')
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))
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#统计
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class CountFrame(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='统计界面', font=('华文行楷', 20), fg='purple').pack()
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Button(self, text='根据成绩排序', command=self.show_score).pack(anchor='center', pady=5)
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columns = ("itemName", "importPrice", "sellPrice", "deductPrice")
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columns_values = ("课程名称", "班级", "学号", "成绩")
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# # 创建滚动条
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self.VScroll1 = Scrollbar(self, orient='vertical')
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# 给treeview添加配置
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#,yscrollcommand=self.VScroll1.setm
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self.tree_view = ttk.Treeview(self, show='headings', columns=columns,yscrollcommand=self.VScroll1.set)
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self.tree_view.column('itemName', width=80, anchor='center')
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self.tree_view.column('importPrice', width=80, anchor='center')
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self.tree_view.column('sellPrice', width=80, anchor='center')
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self.tree_view.column('deductPrice', width=80, anchor='center')
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self.tree_view.heading('itemName', text='课程名称')
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self.tree_view.heading('importPrice', text='班级')
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self.tree_view.heading('sellPrice', text='学号')
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self.tree_view.heading('deductPrice', text='成绩')
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self.tree_view.pack(fill=tk.BOTH, expand=True)
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self.show_score()
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#根据成绩排序查询全部学生成绩信息
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def show_score(self):
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# 删除旧的数据
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for _ in map(self.tree_view.delete, self.tree_view.get_children('')):
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pass
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students = Serchone2()
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index = 0
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for stu in students:
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print(stu)
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self.tree_view.insert('', index + 1, values=(
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stu[0], stu[1], stu[2], stu[3],
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))
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#编辑
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class EditFrame(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.importPrice = StringVar()
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self.sellPrice = StringVar()
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self.deductPrice = StringVar()
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self.createPage()
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def createPage(self):
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Label(self, text='编辑界面', font=('华文行楷', 20), fg='purple').pack()
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Button(self, text='修改成绩', command=self.update_score_frame).pack(anchor='center', pady=5)
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Button(self, text='删除成绩', command=self.del_score_frame).pack(anchor='center', pady=5)
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# 修改成绩信息
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def update_score_frame(self):
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def update_show():
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li = Serchone(sellPrice.get())
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if len(li) == 0:
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tkinter.messagebox.showerror("查询失败", "学号不存在")
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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=0.67, rely=0.22, anchor='center')
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tkinter.Label(win4, text='%s' % pth[0]).place(relx=0.67, rely=0.32, anchor='center')
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tkinter.Label(win4, text='%s' % pth[3]).place(relx=0.67, rely=0.42, anchor='center')
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def UpdateDate():
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Update(itemName.get(), importPrice.get(), sellPrice.get(), deductPrice.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('修改学生成绩')
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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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itemName = tkinter.StringVar()
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importPrice = tkinter.StringVar()
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sellPrice = tkinter.StringVar()
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deductPrice = 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=sellPrice).place(relx=0.47, rely=0.1, 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=0.22, anchor='center')
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tkinter.Entry(win4, textvariable=importPrice).place(relx=0.47, rely=0.2, width=70)
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# 课程名称输入框
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tkinter.Label(win4, text='课程名称:').place(relx=0.4, rely=0.32, anchor='center')
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tkinter.Entry(win4, textvariable=itemName).place(relx=0.47, rely=0.3, width=70)
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# 成绩输入框
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tkinter.Label(win4, text='成绩:').place(relx=0.4, rely=0.42, anchor='center')
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tkinter.Entry(win4, textvariable=deductPrice).place(relx=0.47, rely=0.4, 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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# 删除成绩信息
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def del_score_frame(self):
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def show():
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li = Serchone(sellPrice.get())
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if len(li) == 0:
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tkinter.messagebox.showerror("错误", "学号不存在")
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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[0]).place(relx=0.52, rely=0.2, anchor='center')
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tkinter.Label(win3, text='%s' % pth[1]).place(relx=0.52, rely=0.3, anchor='center')
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tkinter.Label(win3, text='%s' % pth[3]).place(relx=0.52, rely=0.4, anchor='center')
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def delDate():
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Del(sellPrice.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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|
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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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|
# 学号输入框
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|
sellPrice = tkinter.StringVar()
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tkinter.Label(win3, text='学号:').place(relx=0.41, rely=0.12, anchor='center')
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tkinter.Entry(win3, textvariable=sellPrice).place(relx=0.47, rely=0.1, width=70)
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# 课程名称展示框
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|
tkinter.Label(win3, text='课程名称:').place(relx=0.38, rely=0.2, anchor='center')
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|
# 班级展示框
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|
tkinter.Label(win3, text='班级:').place(relx=0.41, rely=0.3, anchor='center')
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|
# 成绩展示框
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|
tkinter.Label(win3, text='成绩:').place(relx=0.41, rely=0.4, 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')
|
|
|
tkinter.Button(win3, text='退出', width=10, height=3, bg='gray', command=win3.destroy).place(relx=1, rely=1,anchor='se')
|
|
|
#意见反馈
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|
|
class FeedbackFrame(Frame):
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|
|
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='学生意见收集箱', font=('华文行楷', 20), fg='purple').pack()
|
|
|
text = tk.Text(self, width=100, height=20)
|
|
|
text.pack()
|
|
|
text.insert("insert", "")
|
|
|
text.insert('end', '\n')
|
|
|
mytxtfile = "mytxtfile.txt"
|
|
|
# 读取TXT文件，显示在tkinter的Text
|
|
|
def in_f_txt():
|
|
|
if os.path.exists(mytxtfile):
|
|
|
a = open(mytxtfile, 'r', encoding='utf-8')
|
|
|
for id_names in a:
|
|
|
text.insert('insert', id_names)
|
|
|
a.close()
|
|
|
|
|
|
b3 = tk.Button(text, text="查看", command=in_f_txt)
|
|
|
text.window_create("insert", window=b3)
|
|
|
text.insert('end', '\n')
|
|
|
|
