J123/HumanManages/Teacherview.py

import os
import tkinter
from tkinter import *
import tkinter.messagebox as mb
from tkinter import ttk

import tkinter as tk
import _sqlite3

# 数据库
# conn = _sqlite3.connect(":memory:")
conn = _sqlite3.connect("data.db")
c = conn.cursor()
#创建表score
# c.execute("create table score(itemName char(20),importPrice char(20),"
#           "sellPrice char(20),deductPrice char(20))")

#添加成绩sql语句
def Insert(itemName, importPrice, sellPrice, deductPrice):
    c.execute('insert into score values(?,?,?,?)', (itemName, importPrice, sellPrice, deductPrice))
    # 提交事务
    conn.commit()
#根据学号删除成绩
def Del(sellPrice):
    c.execute("delete from score where sellPrice = '%s'" % sellPrice)
    # 提交事务
    conn.commit()
#查询成绩sql语句
def Serch():
    c.execute('select * from score')
    li = c.fetchall()
    # 提交事务
    conn.commit()
    return li
#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:
def Serchone2():
    c.execute("select * from score order by deductPrice")
    # c.execute("select * from score  order by deductPrice desc,sellPrice desc")
    # 提交事务
    conn.commit()
    return c.fetchall()
#根据学号查询成绩
def Serchone(sellPrice):
    c.execute("select * from score where score.sellPrice = '%s'" % sellPrice)
    # 提交事务
    conn.commit()
    return c.fetchall()
# 修改成绩
def Update(itemName, importPrice, sellPrice, deductPrice):
    c.execute('update score set itemName = (?),importPrice = (?),deductPrice = (?) where  sellPrice = (?)',
              (itemName, importPrice, deductPrice, sellPrice))
    # 提交事务
    conn.commit()
#根据id查询教师个人信息sql语句
def SerchMy(name):
    c.execute("select * from teachers where teachers.name = '%s'" % name)
    return c.fetchall()
#修改密码sql语句
def UpdatePassWord(id, name):
    c.execute('update teachers set id = (?) where  name = (?)',
              (id, name))
    # 提交事务
    conn.commit()

#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='欢迎教师'+self.usrname+'登录', font=("黑体", 20)).pack()

#我的信息
class MyFrame(Frame):
    def __init__(self, name, master=None):
        Frame.__init__(self, master)
        self.root = master  # 定义内部变量root
        self.name = name
        self.createPage()

    def createPage(self):
        Button(self, text='个人信息', command=self.My_Page).pack()
    def My_Page(self):
        li = SerchMy(self.name)
        pth = li[0]
        print(pth)
        Label(self, text='工号: ').pack(side=LEFT,ipady=10)
        Label(self, text='%s' % pth[0]).pack(side=LEFT,ipady=10)
        Label(self, text='姓名: ').pack(side=LEFT,ipady=10)
        Label(self, text='%s' % pth[1]).pack(side=LEFT,ipady=10)
        Label(self, text='性别: ').pack(side=LEFT,ipady=10)
        Label(self, text='%s' % pth[2]).pack(side=LEFT,ipady=10)
        Label(self, text='专业: ').pack(side=LEFT,ipady=10)
        Label(self, text='%s' % pth[3]).pack(side=LEFT,ipady=10)
        Label(self, text='职称: ').pack(side=LEFT,ipady=10)
        Label(self, text='%s' % pth[4]).pack(side=LEFT,ipady=10)
        Label(self, text='入职年月: ').pack(side=LEFT,ipady=10)
        Label(self, text='%s' % pth[5]).pack(side=LEFT,ipady=10)


#修改密码
class UpdatepwdFrame(Frame):
    def __init__(self, name, master=None):
        Frame.__init__(self, master)
        self.root = master  # 定义内部变量root
        self.name = name
        self.id = StringVar()
        self.createPage()

    def createPage(self):
        Button(self, text='修改密码', command=self.My_Page).grid()


    def My_Page(self):
        li = SerchMy(self.name)
        pth = li[0]
        print(pth)
        self.id = tkinter.StringVar()
        self.ids = tkinter.StringVar()
        Label(self).grid(row=0, stick=W, pady=10)
        Label(self, text='请输入新密码: ').grid(row=1, stick=W, pady=10)
        Entry(self, textvariable=self.id).grid(row=1, column=1, stick=E)
        Label(self, text='确认密码: ').grid(row=2, stick=W, pady=10)
        Entry(self, textvariable=self.ids).grid(row=2, column=1, stick=E)
        Button(self, text='确认修改', width=8, height=2, command=self.UpdateDate).grid(row=3, column=1, stick=E)
        self.id.set('')
        self.ids.set('')

    def UpdateDate(self):
        UpdatePassWord(self.id.get(),self.name)
        tkinter.messagebox.showerror("成功", "修改成功")

#成绩录入
class InputFrame(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.importPrice = StringVar()
        self.sellPrice = StringVar()
        self.deductPrice = StringVar()
        self.createPage()

    def createPage(self):
        Label(self).grid(row=0, stick=W, pady=10)
        Label(self, text='课程名称: ').grid(row=1, stick=W, pady=10)
        Entry(self, textvariable=self.itemName).grid(row=1, column=1, stick=E)
        Label(self, text='班级: ').grid(row=2, stick=W, pady=10)
        Entry(self, textvariable=self.importPrice).grid(row=2, column=1, stick=E)
        Label(self, text='学号: ').grid(row=3, stick=W, pady=10)
        Entry(self, textvariable=self.sellPrice).grid(row=3, column=1, stick=E)
        Label(self, text='成绩: ').grid(row=4, stick=W, pady=10)
        Entry(self, textvariable=self.deductPrice).grid(row=4, column=1, stick=E)
        Button(self, text='成绩录入',command=self.AddScore).grid(row=6, column=1, stick=E, pady=10)
    #成绩录入
    def AddScore(self):
        itemName = self.itemName.get()
        importPrice = self.importPrice.get()
        sellPrice = self.sellPrice.get()
        deductPrice = self.deductPrice.get()
        if sellPrice == '' or deductPrice == '':
            mb.showerror("错误", "信息不能为空!")
        else:
            Insert(itemName, importPrice, sellPrice, deductPrice)
            mb.showinfo("成功", "录入成绩成功")
            self.itemName.set('')
            self.importPrice.set('')
            self.sellPrice.set('')
            self.deductPrice.set('')
#查询
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.sellPrice = StringVar()
        self.createPage()

    def createPage(self):
        Label(self, text='查询界面', font=('华文行楷', 20), fg='purple').pack(pady=12)
        #查询所有成绩按钮
        Button(self, text='查询所有成绩', command=self.show_score_frame).place(relx=0.18, rely=0.2, anchor='center')
        # 根据学号查询框
        self.sellPrice = tkinter.StringVar()
        tkinter.Label(self, text='学号:').place(relx=0.4, rely=0.2, anchor='center')
        tkinter.Entry(self, textvariable=self.sellPrice).place(relx=0.46, rely=0.17, width=70)
        #学号查询按钮
        Button(self, text='根据学号查询', command=self.show_score_frame2).place(relx=0.85, rely=0.2, anchor='center')
        Label(self, text='', font=('华文行楷', 20), fg='purple').pack(pady=2,anchor='w')
        columns = ("itemName", "importPrice", "sellPrice", "deductPrice")
        columns_values = ("课程名称", "班级", "学号", "成绩")
        self.tree_view = ttk.Treeview(self, show='headings', columns=columns)
        self.tree_view.column('itemName', width=80, anchor='center')
        self.tree_view.column('importPrice', width=80, anchor='center')
        self.tree_view.column('sellPrice', width=80, anchor='center')
        self.tree_view.column('deductPrice', width=80, anchor='center')
        self.tree_view.heading('itemName', text='课程名称')
        self.tree_view.heading('importPrice', text='班级')
        self.tree_view.heading('sellPrice', text='学号')
        self.tree_view.heading('deductPrice', text='成绩')
        self.tree_view.pack(fill=tk.BOTH, expand=True)
        self.show_score_frame()
    #查询全部学生成绩信息
    def show_score_frame(self):
        # 删除旧的数据
        for _ in map(self.tree_view.delete, self.tree_view.get_children('')):
            pass
        students = Serch()
        index = 0
        for stu in students:
            print(stu)
            self.tree_view.insert('', index + 1, values=(
                stu[0], stu[1], stu[2], stu[3],
            ))
    #根据学号查询学生信息
    def show_score_frame2(self):
        li = Serchone(self.sellPrice.get())
        print(li)
        # 删除旧的数据
        for _ in map(self.tree_view.delete, self.tree_view.get_children('')):
            pass
        index = 0
        for stu in li:
            print(stu)
            self.tree_view.insert('', index + 1, values=(
                stu[0], stu[1], stu[2], stu[3],
                #设置输入框为空
                self.sellPrice.set('')
            ))
#统计
class CountFrame(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='统计界面', font=('华文行楷', 20), fg='purple').pack()
        Button(self, text='根据成绩排序', command=self.show_score).pack(anchor='center', pady=5)
        columns = ("itemName", "importPrice", "sellPrice", "deductPrice")
        columns_values = ("课程名称", "班级", "学号", "成绩")
        # # 创建滚动条
        self.VScroll1 = Scrollbar(self, orient='vertical')
        # 给treeview添加配置
        #,yscrollcommand=self.VScroll1.setm
        self.tree_view = ttk.Treeview(self, show='headings', columns=columns,yscrollcommand=self.VScroll1.set)
        self.tree_view.column('itemName', width=80, anchor='center')
        self.tree_view.column('importPrice', width=80, anchor='center')
        self.tree_view.column('sellPrice', width=80, anchor='center')
        self.tree_view.column('deductPrice', width=80, anchor='center')
        self.tree_view.heading('itemName', text='课程名称')
        self.tree_view.heading('importPrice', text='班级')
        self.tree_view.heading('sellPrice', text='学号')
        self.tree_view.heading('deductPrice', text='成绩')
        self.tree_view.pack(fill=tk.BOTH, expand=True)
        self.show_score()
    #根据成绩排序查询全部学生成绩信息
    def show_score(self):
        # 删除旧的数据
        for _ in map(self.tree_view.delete, self.tree_view.get_children('')):
            pass
        students = Serchone2()
        index = 0
        for stu in students:
            print(stu)
            self.tree_view.insert('', index + 1, values=(
                stu[0], stu[1], stu[2], stu[3],
            ))
#编辑
class EditFrame(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.importPrice = StringVar()
        self.sellPrice = StringVar()
        self.deductPrice = StringVar()
        self.createPage()

    def createPage(self):
        Label(self, text='编辑界面', font=('华文行楷', 20), fg='purple').pack()
        Button(self, text='修改成绩', command=self.update_score_frame).pack(anchor='center', pady=5)
        Button(self, text='删除成绩', command=self.del_score_frame).pack(anchor='center', pady=5)

    # 修改成绩信息
    def update_score_frame(self):
        def update_show():
            li = Serchone(sellPrice.get())
            if len(li) == 0:
                tkinter.messagebox.showerror("查询失败", "学号不存在")
                win4.destroy()
            pth = li[0]
            print(pth)
            tkinter.Label(win4, text='%s' % pth[1]).place(relx=0.67, rely=0.22, anchor='center')
            tkinter.Label(win4, text='%s' % pth[0]).place(relx=0.67, rely=0.32, anchor='center')
            tkinter.Label(win4, text='%s' % pth[3]).place(relx=0.67, rely=0.42, anchor='center')

        def UpdateDate():
            Update(itemName.get(), importPrice.get(), sellPrice.get(), deductPrice.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('修改学生成绩')
        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')
        itemName = tkinter.StringVar()
        importPrice = tkinter.StringVar()
        sellPrice = tkinter.StringVar()
        deductPrice = 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=sellPrice).place(relx=0.47, rely=0.1, width=70)
        # 班级输入框
        tkinter.Label(win4, text='班级:').place(relx=0.4, rely=0.22, anchor='center')
        tkinter.Entry(win4, textvariable=importPrice).place(relx=0.47, rely=0.2, width=70)
        # 课程名称输入框
        tkinter.Label(win4, text='课程名称:').place(relx=0.4, rely=0.32, anchor='center')
        tkinter.Entry(win4, textvariable=itemName).place(relx=0.47, rely=0.3, width=70)
        # 成绩输入框
        tkinter.Label(win4, text='成绩:').place(relx=0.4, rely=0.42, anchor='center')
        tkinter.Entry(win4, textvariable=deductPrice).place(relx=0.47, rely=0.4, 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')

    # 删除成绩信息
    def del_score_frame(self):
        def show():
            li = Serchone(sellPrice.get())
            if len(li) == 0:
                tkinter.messagebox.showerror("错误", "学号不存在")
                win3.destroy()
            pth = li[0]
            print(pth)
            tkinter.Label(win3, text='%s' % pth[0]).place(relx=0.52, rely=0.2, anchor='center')
            tkinter.Label(win3, text='%s' % pth[1]).place(relx=0.52, rely=0.3, anchor='center')
            tkinter.Label(win3, text='%s' % pth[3]).place(relx=0.52, rely=0.4, anchor='center')

        def delDate():
            Del(sellPrice.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')
        # 学号输入框
        sellPrice = tkinter.StringVar()
        tkinter.Label(win3, text='学号:').place(relx=0.41, rely=0.12, anchor='center')
        tkinter.Entry(win3, textvariable=sellPrice).place(relx=0.47, rely=0.1, width=70)
        # 课程名称展示框
        tkinter.Label(win3, text='课程名称:').place(relx=0.38, rely=0.2, anchor='center')
        # 班级展示框
        tkinter.Label(win3, text='班级:').place(relx=0.41, rely=0.3, anchor='center')
        # 成绩展示框
        tkinter.Label(win3, text='成绩:').place(relx=0.41, rely=0.4, 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')
#意见反馈
class FeedbackFrame(Frame):
    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')