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from tkinter import *
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from tkinter import messagebox as msgbox
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from tkinter import Label,ttk
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import tkinter as tk
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import sys
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import re
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from re import search, split, fullmatch
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import pymysql
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import os
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from PIL import ImageTk, Image
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class windows(tk.Tk):
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def __init__(self):
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super().__init__()
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self.geometry("600x400")
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self.title("登录界面")
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self.geometry("600x600")
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background_image = ImageTk.PhotoImage(Image.open("denglu.jpg"))
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background_label = Label(self, image=background_image)
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background_label.place(x=0, y=0, relwidth=1, relheight=1)
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self.username = Entry(self)
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self.passwd = Entry(self,show="*")
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self.username.place(x=300, y=125)
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self.passwd.place(x=300, y=175)
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name1 = Label(self, text="用户名：", font=('宋体', 15), width=10)
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name1.place(x=150, y=125)
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name2 = Label(self, text="密码：", font=('宋体', 15), width=10)
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name2.place(x=150, y=175)
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button = Button(self, text="登录", font=('宋体', 15), width=10, command=self.js)
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button.place(x=150, y=225)
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button1 = Button(self, text="注册", font=('宋体', 15), width=10, command=self.zhucece)
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button1.place(x=350, y=225)
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self.message_label = Label(self, text="", font=('宋体', 15), width=10)
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self.message_label.place(x=450, y=175)
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self.mainloop()
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def js(self):
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username = self.username.get()
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passwd1 = self.passwd.get()
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try:
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db = pymysql.connect(host="localhost", user="root", password="123456", database="denglu")
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cur = db.cursor()
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sqlQuery = 'SELECT username, password FROM denglujiemian WHERE username=%s'
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cur.execute(sqlQuery, (username,))
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result = cur.fetchone()
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if result==None:
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self.message_label.config(text="用户名错误，登录失败")
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elif result[1]==passwd1:
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self.message_label.config(text="登录成功")
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self.login_success()
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else:
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self.message_label.config(text="密码错误，登录失败")
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except Exception as e:
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self.message_label.config(text="登录失败，失败原因为：%s"% e)
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finally:
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cur.close()
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db.close()
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def login_success(self):
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self.destroy()
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js1_window = Js1Window()
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js1_window.mainloop()
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def zhucece(self):
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self.destroy()
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js1_ = js1()
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js1_.mainloop()
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class NextWindow(tk.Tk):
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def __init__(self):
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super().__init__()
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self.geometry("1500x600")
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self.title("主界面")
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self.menu_frame = tk.Frame(self, width=200, bg='#ADD8E6')
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self.menu_frame.pack(side=tk.LEFT, fill=tk.Y)
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self.content_frame = tk.Frame(self)
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self.content_frame.pack(side=tk.LEFT, fill=tk.BOTH, expand=True,padx=10)
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self.create_menu_items()
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def create_menu_items(self):
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menu_items = [
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("首页", self.on_home_clicked),
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("个人中心", self.on_profile_clicked),
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("管理员管理", self.on_admin_clicked),
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("基础数据管理", self.on_data_management_clicked),
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("公告管理", self.on_announcement_management_clicked),
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("课程管理", self.on_course_management_clicked),
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("老师管理", self.on_teacher_management_clicked),
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("学生管理", self.on_student_management_clicked),
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("资料库管理", self.on_library_management_clicked)
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]
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for text, callback in menu_items:
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button = ttk.Button(self.menu_frame, text=text, command=lambda c=callback: c())
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button.pack(side=tk.TOP, fill=tk.X, expand=True,padx=5, pady=5)
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def on_home_clicked(self):
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print("点击了: 首页")
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def on_profile_clicked(self):
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print("点击了: 个人中心")
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def on_admin_clicked(self):
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print("点击了: 管理员管理")
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def on_data_management_clicked(self):
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print("点击了: 公告管理")
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def on_announcement_management_clicked(self):
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print("点击了: 课程管理")
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def on_course_management_clicked(self):
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# 设置Treeview的列
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self.tree = ttk.Treeview(self)
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self.tree["columns"] = ("索引", "老师姓名", "老师手机号", "老师头像", "课程编号", "课程名称", "上课地点", "课程附件", "课程类型", "课程开始时间", "课程结束时间")
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self.tree.column("索引", width=50)
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self.tree.column("老师姓名", width=100)
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self.tree.column("老师手机号", width=120)
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self.tree.column("老师头像", width=50, stretch=False) # 假设这里只是占位，不显示真实头像
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self.tree.column("课程编号", width=80)
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self.tree.column("课程名称", width=150)
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self.tree.column("上课地点", width=100)
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self.tree.column("课程附件", width=100)
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self.tree.column("课程类型", width=80)
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self.tree.column("课程开始时间", width=120)
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self.tree.column("课程结束时间", width=120)
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self.tree.heading("索引", text="索引")
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self.tree.heading("老师姓名", text="老师姓名")
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self.tree.heading("老师手机号", text="老师手机号")
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self.tree.heading("老师头像", text="老师头像")
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self.tree.heading("课程编号", text="课程编号")
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self.tree.heading("课程名称", text="课程名称")
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self.tree.heading("上课地点", text="上课地点")
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self.tree.heading("课程附件", text="课程附件")
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self.tree.heading("课程类型", text="课程类型")
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self.tree.heading("课程开始时间", text="课程开始时间")
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self.tree.heading("课程结束时间", text="课程结束时间")
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self.tree.pack(fill="both", expand=True)
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self.populate_tree()
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def populate_tree(self):
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try:
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db = pymysql.connect(host="localhost", user="root", password="123456", database="denglu", charset='utf8mb4')
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cur = db.cursor()
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sqlQuery = """
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SELECT
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ROW_NUMBER() OVER (ORDER BY some_column) AS 索引, -- 这里用ROW_NUMBER模拟索引，您可能需要调整
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teacher_name AS '老师姓名',
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teacher_phone AS '老师手机号',
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'头像占位符' AS '老师头像',
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course_id AS '课程编号',
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course_name AS '课程名称',
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classroom AS '上课地点',
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attachment_link AS '课程附件',
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course_type AS '课程类型',
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start_time AS '课程开始时间',
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end_time AS '课程结束时间'
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FROM your_table_name -- 替换为您的表名
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"""
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cur.execute(sqlQuery)
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results = cur.fetchall()
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for item in self.tree.get_children():
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self.tree.delete(item)
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for row in results:
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self.tree.insert("", "end", values=row)
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cur.close()
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db.close()
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except pymysql.MySQLError as e:
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print(f"Error: {e}")
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def on_teacher_management_clicked(self):
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print("点击了: 老师管理")
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def on_student_management_clicked(self):
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print("点击了: 学生管理")
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def on_library_management_clicked(self):
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print("点击了: 资料库管理")
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class Js1Window(tk.Tk):
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def __init__(self):
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super().__init__()
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self.geometry("600x600")
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self.title("欢迎界面")
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background_image = ImageTk.PhotoImage(Image.open("denglu.jpg"))
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background_label = Label(self, image=background_image)
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background_label.place(x=0, y=0, relwidth=1, relheight=1)
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self.welcome_label = Label(self, text="欢迎进入大学生信息管理系统")
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self.welcome_label.pack(pady=20)
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self.quit_button = Button(self, text="退出", command=self.quit)
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self.quit_button.pack(side=tk.BOTTOM, pady=10)
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self.after(3000, self.open_next_window)
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self.mainloop()
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def open_next_window(self):
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self.destroy()
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next_window = NextWindow()
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next_window.mainloop()
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class js1(tk.Tk):
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def __init__(self):
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super().__init__()
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self.geometry("600x600")
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self.title("注册界面")
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background_image = ImageTk.PhotoImage(Image.open("denglu.jpg"))
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background_label = Label(self, image=background_image)
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background_label.place(x=0, y=0, relwidth=1, relheight=1)
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self.username1 = Entry(self)
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self.passwd1 = Entry(self, show="*")
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self.passwd2 = Entry(self, show="*")
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self.username1.place(x=300, y=125)
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self.passwd1.place(x=300, y=175)
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self.passwd2.place(x=300, y=225)
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name4 = Label(self, text="用户名：", font=('宋体', 15), width=10)
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name4.place(x=150, y=125)
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name5 = Label(self, text="密码：", font=('宋体', 15), width=10)
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name5.place(x=150, y=175)
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name6 = Label(self, text="确认密码：", font=('宋体', 15), width=10)
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name6.place(x=150, y=225)
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button = Button(self, text="返回", font=('宋体', 15), width=10, command=self.windows)
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button.place(x=350, y=300)
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button1 = Button(self, text="注册", font=('宋体', 15), width=10, command=self.register)
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button1.place(x=200, y=300)
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self.message_label = Label(self, text="", font=('宋体', 10), width=20)
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self.message_label.place(x=450, y=125)
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self.message_label = Label(self, text="", font=('宋体', 10), width=20)
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self.message_label.place(x=450, y=225)
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self.mainloop()
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def windows(self):
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self.destroy()
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windows_window = windows()
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windows_window.mainloop()
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def register(self):
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username = self.username1.get()
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passwd1 = self.passwd1.get()
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passwd2 = self.passwd2.get()
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try:
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db = pymysql.connect(host="localhost", user="root", password="123456", database="denglu")
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cur = db.cursor()
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sqlQuery = 'SELECT username FROM denglujiemian WHERE username=%s'
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cur.execute(sqlQuery, (username,))
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result = cur.fetchone()
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if passwd1 != passwd2:
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self.message_label.config(text="失败！两次输入的密码不一致，请重新输入！")
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else:
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if not result:
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insert_user_sql = "INSERT INTO denglujiemian (username, password) VALUES (%s, %s)"
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cur.execute(insert_user_sql, (username, passwd1))
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db.commit()
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self.message_label.config(text="成功！恭喜你注册成功！")
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else:
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self.message_label.config(text="失败！用户名已存在，请重新输入！")
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except pymysql.Error as e:
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self.message_label.config(text="注册失败！数据库错误：" + str(e))
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finally:
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cur.close()
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db.close()
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if __name__ == '__main__':
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app = windows()
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app.mainloop() |
