From 417bb32395d26dba2381d1b403aedac751e116c9 Mon Sep 17 00:00:00 2001 From: p39hzfmt7 <644684110@qq.com> Date: Fri, 31 May 2024 14:26:12 +0800 Subject: [PATCH] Delete 'main.py' --- main.py | 831 -------------------------------------------------------- 1 file changed, 831 deletions(-) delete mode 100644 main.py diff --git a/main.py b/main.py deleted file mode 100644 index 3550f28..0000000 --- a/main.py +++ /dev/null @@ -1,831 +0,0 @@ - - -import pymysql -from tkinter import ttk -import tkinter as tk -import tkinter.font as tkFont -from tkinter import * # 图形界面库 -import tkinter.messagebox as messagebox # 弹窗 - - -class StartPage: - def __init__(self, parent_window): - parent_window.destroy() # 销毁子界面 - - self.window = tk.Tk() # 初始框的声明 - self.window.title('用电信息管理系统') - self.window.geometry('300x470') - - label = Label(self.window, text="用电信息管理系统", font=("Verdana", 20)) - label.pack(pady=100) # pady=100 界面的长度 - - Button(self.window, text="管理员登陆", font=tkFont.Font(size=16), command=lambda: AdminPage(self.window), width=30, - height=2, - fg='white', bg='gray', activebackground='black', activeforeground='white').pack() - Button(self.window, text="用户登陆", font=tkFont.Font(size=16), command=lambda: UsPage(self.window), width=30, - height=2, fg='white', bg='gray', activebackground='black', activeforeground='white').pack() - Button(self.window, text="账号系统", font=tkFont.Font(size=16), command=lambda: AboutPage(self.window), - width=30, - height=2, - fg='white', bg='gray', activebackground='black', activeforeground='white').pack() - Button(self.window, text='退出系统', height=2, font=tkFont.Font(size=16), width=30, command=self.window.destroy, - fg='white', bg='gray', activebackground='black', activeforeground='white').pack() - - self.window.mainloop() # 主消息循环 - - -# 管理员登陆页面 -class AdminPage: - def __init__(self, parent_window): - parent_window.destroy() # 销毁主界面 - - self.window = tk.Tk() # 初始框的声明 - self.window.title('管理员登陆页面') - self.window.geometry('300x450') - - label = tk.Label(self.window, text='管理员登陆', bg='green', font=('Verdana', 20), width=30, height=2) - label.pack() - - Label(self.window, text='管理员账号：', font=tkFont.Font(size=14)).pack(pady=25) - self.admin_username = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory') - self.admin_username.pack() - - Label(self.window, text='管理员密码：', font=tkFont.Font(size=14)).pack(pady=25) - self.admin_pass = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory', show='*') - self.admin_pass.pack() - - Button(self.window, text="登陆", width=8, font=tkFont.Font(size=12), command=self.login).pack(pady=40) - Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=12), command=self.back).pack() - - self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击 - self.window.mainloop() # 进入消息循环 - - def login(self): - print(str(self.admin_username.get())) - print(str(self.admin_pass.get())) - admin_pass = None - - # 数据库操作 查询管理员表 - db = pymysql.connect(host='localhost', port=3306, db='xinxi', user='root', password='123456') # 打开数据库连接 - cursor = db.cursor() # 使用cursor()方法获取操作游标 - sql = "SELECT * FROM admin_login_k WHERE admin_id = '%s'" % (self.admin_username.get()) # SQL 查询语句 - try: - # 执行SQL语句 - cursor.execute(sql) - # 获取所有记录列表 - results = cursor.fetchall() - for row in results: - admin_id = row[0] - admin_pass = row[1] - # 打印结果 - print("admin_id=%s,admin_pass=%s" % (admin_id, admin_pass)) - except: - print("Error: unable to fecth data") - messagebox.showinfo('警告！', '用户名或密码不正确！') - db.close() # 关闭数据库连接 - - print("正在登陆管理员管理界面") - print("self", self.admin_pass) - print("local", admin_pass) - - if self.admin_pass.get() == admin_pass: - AdminManage(self.window) # 进入管理员操作界面 - else: - messagebox.showinfo('警告！', '用户名或密码不正确！') - - def back(self): - StartPage(self.window) # 显示主窗口 销毁本窗口 - - -# 用户登陆页面 -class UsPage: - def __init__(self, parent_window): - parent_window.destroy() # 销毁主界面 - - self.window = tk.Tk() # 初始框的声明 - self.window.title('用户登陆') - self.window.geometry('300x450') - - label = tk.Label(self.window, text='用户登陆', bg='pink', font=('Verdana', 20), width=30, height=2) - label.pack() - - Label(self.window, text='用户账号：', font=tkFont.Font(size=14)).pack(pady=25) - self.Us_id = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory') - self.Us_id.pack() - - Label(self.window, text='用户密码：', font=tkFont.Font(size=14)).pack(pady=25) - self.Us_pass = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory', show='*') - self.Us_pass.pack() - - Button(self.window, text="登陆", width=8, font=tkFont.Font(size=12), command=self.login).pack(pady=40) - Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=12), command=self.back).pack() - - self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击 - self.window.mainloop() # 进入消息循环 - - def login(self): - print(str(self.Us_id.get())) - print(str(self.Us_pass.get())) - us_pass = None - - # 数据库操作 查询管理员表 - db = pymysql.connect(host='localhost', port=3306, db='xinxi', user='root', password='123456') # 打开数据库连接 - cursor = db.cursor() # 使用cursor()方法获取操作游标 - sql = "SELECT * FROM Us_login_k WHERE us_id = '%s'" % (self.Us_id.get()) # SQL 查询语句 - try: - # 执行SQL语句 - cursor.execute(sql) - # 获取所有记录列表 - results = cursor.fetchall() - for row in results: - us_id = row[0] - us_pass = row[1] - # 打印结果 - print("us_id=%s,us_pass=%s" % (us_id, us_pass)) - except: - print("Error: unable to fecth data") - messagebox.showinfo('警告！', '用户名或密码不正确！') - db.close() # 关闭数据库连接 - - print("正在登陆用户信息查看界面") - print("self", self.Us_pass.get()) - print("local", us_pass) - - if self.Us_pass.get() == us_pass: - UsView(self.window, self.Us_id.get()) # 进入用户信息查看界面 - else: - messagebox.showinfo('警告！', '用户名或密码不正确！') - - def back(self): - StartPage(self.window) # 显示主窗口 销毁本窗口 - - -# 管理员操作界面 -class AdminManage: - def __init__(self, parent_window): - parent_window.destroy() # 销毁主界面 - - self.window = Tk() # 初始框的声明 - self.window.title('管理员操作界面') - - self.frame_left_top = tk.Frame(width=300, height=200) - self.frame_right_top = tk.Frame(width=200, height=200) - self.frame_center = tk.Frame(width=500, height=400) - self.frame_bottom = tk.Frame(width=650, height=50) - - # 定义下方中心列表区域 - self.columns = ("ID号", "姓名", "本月电费", "年龄") - self.tree = ttk.Treeview(self.frame_center, show="headings", height=18, columns=self.columns) - self.vbar = ttk.Scrollbar(self.frame_center, orient=VERTICAL, command=self.tree.yview) - # 定义树形结构与滚动条 - self.tree.configure(yscrollcommand=self.vbar.set) - - # 表格的标题 - self.tree.column("ID号", width=150, anchor='center') # 表示列,不显示 - self.tree.column("姓名", width=150, anchor='center') - self.tree.column("本月电费", width=100, anchor='center') - self.tree.column("年龄", width=100, anchor='center') - - # 调用方法获取表格内容插入 - self.tree.grid(row=0, column=0, sticky=NSEW) - self.vbar.grid(row=0, column=1, sticky=NS) - - self.id = [] - self.name = [] - self.cost = [] - self.age = [] - # 打开数据库连接 - db = pymysql.connect(host='localhost', port=3306, db='xinxi', user='root', password='123456') - cursor = db.cursor() # 使用cursor()方法获取操作游标 - sql = "SELECT * FROM us_k" # SQL 查询语句 - try: - # 执行SQL语句 - cursor.execute(sql) - # 获取所有记录列表 - results = cursor.fetchall() - for row in results: - self.id.append(row[0]) - self.name.append(row[1]) - self.cost.append(row[2]) - self.age.append(row[3]) - # print(self.id) - # print(self.name) - # print(self.cost) - # print(self.age) - except: - print("Error: unable to fetch data") - messagebox.showinfo('警告！', '数据库连接失败！') - db.close() # 关闭数据库连接 - - print("test***********************") - for i in range(min(len(self.id), len(self.name), len(self.cost), len(self.age))): # 写入数据 - self.tree.insert('', i, values=(self.id[i], self.name[i], self.cost[i], self.age[i])) - - for col in self.columns: # 绑定函数，使表头可排序 - self.tree.heading(col, text=col, - command=lambda _col=col: self.tree_sort_column(self.tree, _col, False)) - - # 定义顶部区域 - # 定义左上方区域 - self.top_title = Label(self.frame_left_top, text="用户信息:", font=('Verdana', 20)) - self.top_title.grid(row=0, column=0, columnspan=2, sticky=NSEW, padx=50, pady=10) - - self.left_top_frame = tk.Frame(self.frame_left_top) - self.var_id = StringVar() # 声明学号 - self.var_name = StringVar() # 声明姓名 - self.var_cost = StringVar() # 声明本月电费 - self.var_age = StringVar() # 声明年龄 - # 学号 - self.right_top_id_label = Label(self.frame_left_top, text="ID号：", font=('Verdana', 15)) - self.right_top_id_entry = Entry(self.frame_left_top, textvariable=self.var_id, font=('Verdana', 15)) - self.right_top_id_label.grid(row=1, column=0) # 位置设置 - self.right_top_id_entry.grid(row=1, column=1) - # 姓名 - self.right_top_name_label = Label(self.frame_left_top, text="姓名：", font=('Verdana', 15)) - self.right_top_name_entry = Entry(self.frame_left_top, textvariable=self.var_name, font=('Verdana', 15)) - self.right_top_name_label.grid(row=2, column=0) # 位置设置 - self.right_top_name_entry.grid(row=2, column=1) - # 本月电费 - self.right_top_cost_label = Label(self.frame_left_top, text="本月电费：", font=('Verdana', 15)) - self.right_top_cost_entry = Entry(self.frame_left_top, textvariable=self.var_cost, - font=('Verdana', 15)) - self.right_top_cost_label.grid(row=3, column=0) # 位置设置 - self.right_top_cost_entry.grid(row=3, column=1) - # 年龄 - self.right_top_cost_label = Label(self.frame_left_top, text="年龄：", font=('Verdana', 15)) - self.right_top_cost_entry = Entry(self.frame_left_top, textvariable=self.var_age, - font=('Verdana', 15)) - self.right_top_cost_label.grid(row=4, column=0) # 位置设置 - self.right_top_cost_entry.grid(row=4, column=1) - - # 定义右上方区域 - self.right_top_title = Label(self.frame_right_top, text="操作：", font=('Verdana', 20)) - - self.tree.bind('', self.click) # 左键获取位置 - self.right_top_button1 = ttk.Button(self.frame_right_top, text='新建用户信息', width=20, command=self.new_row) - self.right_top_button2 = ttk.Button(self.frame_right_top, text='更新选中用户信息', width=20, - command=self.updata_row) - self.right_top_button3 = ttk.Button(self.frame_right_top, text='删除选中用户信息', width=20, - command=self.del_row) - - # 位置设置 - self.right_top_title.grid(row=1, column=0, pady=10) - self.right_top_button1.grid(row=2, column=0, padx=20, pady=10) - self.right_top_button2.grid(row=3, column=0, padx=20, pady=10) - self.right_top_button3.grid(row=4, column=0, padx=20, pady=10) - - # 整体区域定位 - self.frame_left_top.grid(row=0, column=0, padx=2, pady=5) - self.frame_right_top.grid(row=0, column=1, padx=30, pady=30) - self.frame_center.grid(row=1, column=0, columnspan=2, padx=4, pady=5) - self.frame_bottom.grid(row=2, column=0, columnspan=2) - - self.frame_left_top.grid_propagate(0) - self.frame_right_top.grid_propagate(0) - self.frame_center.grid_propagate(0) - self.frame_bottom.grid_propagate(0) - - self.frame_left_top.tkraise() # 开始显示主菜单 - self.frame_right_top.tkraise() # 开始显示主菜单 - self.frame_center.tkraise() # 开始显示主菜单 - self.frame_bottom.tkraise() # 开始显示主菜单 - - self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击 - - def back(self): - StartPage(self.window) # 显示主窗口 销毁本窗口 - - def click(self, event): - self.col = self.tree.identify_column(event.x) # 列 - self.row = self.tree.identify_row(event.y) # 行 - - print(self.col) - print(self.row) - self.row_info = self.tree.item(self.row, "values") - self.var_id.set(self.row_info[0]) - self.var_name.set(self.row_info[1]) - self.var_cost.set(self.row_info[2]) - self.var_age.set(self.row_info[3]) - self.right_top_id_entry = Entry(self.frame_left_top, state='disabled', textvariable=self.var_id, - font=('Verdana', 15)) - - print('') - - def tree_sort_column(self, tv, col, reverse): # Treeview、列名、排列方式 - l = [(tv.set(k, col), k) for k in tv.get_children('')] - l.sort(reverse=reverse) # 排序方式 - # rearrange items in sorted positions - for index, (val, k) in enumerate(l): # 根据排序后索引移动 - tv.move(k, '', index) - tv.heading(col, command=lambda: self.tree_sort_column(tv, col, not reverse)) # 重写标题，使之成为再点倒序的标题 - - def new_row(self): - print('123') - print(self.var_id.get()) - print(self.id) - if str(self.var_id.get()) in self.id: - messagebox.showinfo('警告！', '该用户已存在！') - else: - if self.var_id.get() != '' and self.var_name.get() != '' and self.var_cost.get() != '' and self.var_age.get() != '': - # 打开数据库连接 - db = pymysql.connect(host='localhost', port=3306, db='xinxi', user='root', password='123456') - cursor = db.cursor() # 使用cursor()方法获取操作游标 - sql = "INSERT INTO us_k(id, name, cost, age) \ - VALUES ('%s', '%s', '%s', '%s')" % \ - (self.var_id.get(), self.var_name.get(), self.var_cost.get(), self.var_age.get()) # SQL 插入语句 - sqls = "INSERT INTO `Us_login_k` VALUES ('%s', '123456')" % (self.var_id.get()) - try: - cursor.execute(sql) # 执行sql语句 - cursor.execute(sqls) - db.commit() # 提交到数据库执行 - except: - db.rollback() # 发生错误时回滚 - messagebox.showinfo('警告！', '数据库连接失败！') - db.close() # 关闭数据库连接 - - self.id.append(self.var_id.get()) - self.name.append(self.var_name.get()) - self.cost.append(self.var_cost.get()) - self.age.append(self.var_age.get()) - self.tree.insert('', len(self.id) - 1, values=( - self.id[len(self.id) - 1], self.name[len(self.id) - 1], self.cost[len(self.id) - 1], - self.age[len(self.id) - 1])) - self.tree.update() - messagebox.showinfo('提示！', '插入成功！') - else: - messagebox.showinfo('警告！', '请填写用户数据') - - def updata_row(self): - res = messagebox.askyesnocancel('警告！', '是否更新所填数据？') - if res == True: - if self.var_id.get() == self.row_info[0]: # 如果所填学号 与 所选学号一致 - # 打开数据库连接 - db = pymysql.connect(host='localhost', port=3306, db='xinxi', user='root', password='123456') - cursor = db.cursor() # 使用cursor()方法获取操作游标 - sql_update = "UPDATE us_k SET name = '%s', cost = '%s', age = '%s' \ - WHERE id = '%s'" % ( - self.var_name.get(), self.var_cost.get(), self.var_age.get(), self.var_id.get()) # SQL 插入语句 - try: - cursor.execute(sql_update) # 执行sql语句 - db.commit() # 提交到数据库执行 - messagebox.showinfo('提示！', '更新成功！') - except: - db.rollback() # 发生错误时回滚 - messagebox.showinfo('警告！', '更新失败，数据库连接失败！') - db.close() # 关闭数据库连接 - - id_index = self.id.index(self.row_info[0]) - self.name[id_index] = self.var_name.get() - self.cost[id_index] = self.var_cost.get() - self.age[id_index] = self.var_age.get() - - self.tree.item(self.tree.selection()[0], values=( - self.var_id.get(), self.var_name.get(), self.var_cost.get(), - self.var_age.get())) # 修改对于行信息 - else: - messagebox.showinfo('警告！', '不能修改用户学号！') - - def del_row(self): - res = messagebox.askyesnocancel('警告！', '是否删除所选数据？') - if res == True: - print(self.row_info[0]) # 鼠标选中的学号 - print(self.tree.selection()[0]) # 行号 - print(self.tree.get_children()) # 所有行 - # 打开数据库连接 - db = pymysql.connect(host='localhost', port=3306, db='xinxi', user='root', password='123456') - cursor = db.cursor() # 使用cursor()方法获取操作游标 - sql_delete = "DELETE FROM us_k WHERE id = '%s'" % (self.row_info[0]) # SQL 插入语句 - sql_deletes = "DELETE FROM Us_login_k WHERE us_id = '%s'" % (self.row_info[0]) # SQL 插入语句 - try: - cursor.execute(sql_delete) # 执行sql语句 - cursor.execute(sql_deletes) - db.commit() # 提交到数据库执行 - messagebox.showinfo('提示！', '删除成功！') - except: - db.rollback() # 发生错误时回滚 - messagebox.showinfo('警告！', '删除失败，数据库连接失败！') - db.close() # 关闭数据库连接 - - id_index = self.id.index(self.row_info[0]) - print(id_index) - del self.id[id_index] - del self.name[id_index] - del self.cost[id_index] - del self.age[id_index] - print(self.id) - self.tree.delete(self.tree.selection()[0]) # 删除所选行 - print(self.tree.get_children()) - - -# 用户查看信息界面 -class UsView: - def __init__(self, parent_window, Us_id): - parent_window.destroy() # 销毁主界面 - - self.window = tk.Tk() # 初始框的声明 - self.window.title('用户信息') - self.window.geometry('300x480') # 这里的乘是小x - - label = tk.Label(self.window, text='用户信息查看', bg='silver', font=('Verdana', 20), width=30, height=2) - label.pack(pady=20) - - self.id = 'ID号:' + '' - self.name = '姓名:' + '' - self.cost = '本月电费:' + '' - self.age = '年龄:' + '' - # 打开数据库连接 - db = pymysql.connect(host='localhost', port=3306, db='xinxi', user='root', password='123456') - cursor = db.cursor() # 使用cursor()方法获取操作游标 - sql = "SELECT * FROM us_k WHERE id = '%s'" % (Us_id) # SQL 查询语句 - try: - # 执行SQL语句 - cursor.execute(sql) - # 获取所有记录列表 - results = cursor.fetchall() - for row in results: - self.id = 'ID号:' + row[0] - self.name = '姓名:' + row[1] - self.cost = '本月电费:' + row[2] - self.age = '年龄:' + row[3] - except: - print("Error: unable to fetch data") - db.close() # 关闭数据库连接 - - Label(self.window, text=self.id, font=('Verdana', 18)).pack(pady=5) - Label(self.window, text=self.name, font=('Verdana', 18)).pack(pady=5) - Label(self.window, text=self.cost, font=('Verdana', 18)).pack(pady=5) - Label(self.window, text=self.age, font=('Verdana', 18)).pack(pady=5) - - Button(self.window, text="修改密码", width=8, font=tkFont.Font(size=16), - command=lambda: Changekey(self.window)).pack(pady=25) - - Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=16), command=self.back).pack(pady=25) - - self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击 - self.window.mainloop() # 进入消息循环 - - def back(self): - StartPage(self.window) # 显示主窗口 销毁本窗口 - - -class Changekey: - def __init__(self, parent_window): - parent_window.destroy() # 销毁主界面 - - self.window = tk.Tk() # 初始框的声明 - self.window.title('用户账号修改页面') - self.window.geometry('300x550') # 这里的乘是小x - - label = tk.Label(self.window, text='修改用户密码', bg='green', font=('Verdana', 20), width=30, height=2) - label.pack() - - Label(self.window, text='ID号：', font=tkFont.Font(size=14)).pack(pady=25) - self.admin_id = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory') - self.admin_id.pack() - - Label(self.window, text='旧密码：', font=tkFont.Font(size=14)).pack(pady=25) - self.admin_key = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory', show='*') - self.admin_key.pack() - - Label(self.window, text='新密码：', font=tkFont.Font(size=14)).pack(pady=25) - self.admin_pass = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory', show='*') - self.admin_pass.pack() - - Button(self.window, text="确定修改", width=8, font=tkFont.Font(size=12), command=self.login).pack(pady=40) - Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=12), command=self.back).pack() - - def login(self): - print(str(self.admin_id.get())) - print(str(self.admin_key.get())) - us_pass = None - # 数据库操作 查询管理员表 - db = pymysql.connect(host='localhost', port=3306, db='xinxi', user='root', password='123456') # 打开数据库连接 已经修正删除多余空格 - cursor = db.cursor() # 使用cursor()方法获取操作游标 - sql = "SELECT * FROM Us_login_k WHERE us_id = '%s'" % (self.admin_id.get()) # SQL 查询语句 - try: - # 执行SQL语句 - cursor.execute(sql) - # 获取所有记录列表 - results = cursor.fetchall() - for row in results: - us_id = row[0] - us_pass = row[1] - # 打印结果 - print("us_id=%s,us_pass=%s" % (us_id, us_pass)) - except: - print("Error: unable to fecth data") - messagebox.showinfo('警告！', '用户名或密码不正确！') - db.close() # 关闭数据库连接 - - print("正在修改") - print("旧密码", self.admin_key.get()) - print("新密码", us_pass) - - if self.admin_key.get() == us_pass: - self.chage() - else: - messagebox.showinfo('警告！', '用户名或密码不正确！') - - def chage(self): - print(str(self.admin_id.get())) - print(str(self.admin_key.get())) - print(str(self.admin_pass.get())) - db = pymysql.connect(host='localhost', port=3306, db='xinxi', user='root', password='123456') - cursor = db.cursor() # 使用cursor()方法获取操作游标 - sql = "UPDATE Us_login_k SET us_pass = '%s' WHERE us_id = '%s'" % ( - self.admin_pass.get(), self.admin_id.get()) - try: - cursor.execute(sql) # 执行sql语句 - db.commit() # 提交到数据库执行 - messagebox.showinfo('提示！', '更新成功！') - except: - db.rollback() # 发生错误时回滚 - messagebox.showinfo('警告！', '更新失败，数据库连接失败！') - db.close() # 关闭数据库连接 - - def back(self): - StartPage(self.window) # 显示主窗口 销毁本窗口 - - -class AboutPage: - def __init__(self, parent_window): - parent_window.destroy() # 销毁主界面 - - self.window = tk.Tk() # 初始框的声明 - - self.window.title('账号系统') - self.window.geometry('300x420') - - label = tk.Label(self.window, text='账号系统', bg='cyan', font=('Verdana', 20), width=30, height=2) - label.pack() - - Label(self.window, text='用户账号为ID号', font=('Verdana', 18)).pack(pady=5) - Label(self.window, text='初始密码为123456', font=('Verdana', 18)).pack(pady=5) - Label(self.window, text='版本：1.0.3', font=('Verdana', 16)).pack(pady=5) - - Button(self.window, text="修改密码", width=10, font=tkFont.Font(size=16), - command=lambda: Changekey(self.window)).pack(pady=15) - Button(self.window, text="管理员修改", width=10, font=tkFont.Font(size=16), - command=lambda: Adminlogin(self.window)).pack(pady=15) - Button(self.window, text="返回首页", width=10, font=tkFont.Font(size=16), command=self.back).pack(pady=15) - - self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击 - self.window.mainloop() # 进入消息循环 - - def back(self): - StartPage(self.window) # 显示主窗口 销毁本窗口 - - -# 管理员账号设置 -class Adminlogin: - def __init__(self, parent_window): - parent_window.destroy() # 销毁主界面 - - self.window = tk.Tk() # 初始框的声明 - self.window.title('请先登录任意管理员账号') - self.window.geometry('300x500') # 这里的乘是小x - - label = tk.Label(self.window, text='管理员登陆', bg='green', font=('Verdana', 20), width=30, height=2) - label.pack() - - Label(self.window, text='管理员账号：', font=tkFont.Font(size=14)).pack(pady=25) - self.admin_username = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory') - self.admin_username.pack() - - Label(self.window, text='管理员密码：', font=tkFont.Font(size=14)).pack(pady=25) - self.admin_pass = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory', show='*') - self.admin_pass.pack() - - Button(self.window, text="修改密码", width=8, font=tkFont.Font(size=12), command=self.login_change).pack(pady=25) - Button(self.window, text="创建账号", width=8, font=tkFont.Font(size=12), command=self.login_create).pack(pady=25) - Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=12), command=self.back).pack(pady=25) - - self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击 - self.window.mainloop() # 进入消息循环 - - def login_create(self): - print(str(self.admin_username.get())) - print(str(self.admin_pass.get())) - admin_pass = None - - # 数据库操作 查询管理员表 - db = pymysql.connect(host='localhost', port=3306, db='xinxi',user='root', password='123456') # 打开数据库连接 - cursor = db.cursor() # 使用cursor()方法获取操作游标 - sql = "SELECT * FROM admin_login_k WHERE admin_id = '%s'" % (self.admin_username.get()) # SQL 查询语句 - try: - # 执行SQL语句 - cursor.execute(sql) - # 获取所有记录列表 - results = cursor.fetchall() - for row in results: - admin_id = row[0] - admin_pass = row[1] - # 打印结果 - print("admin_id=%s,admin_pass=%s" % (admin_id, admin_pass)) - except: - print("Error: unable to fecth data") - messagebox.showinfo('警告！', '用户名或密码不正确！') - db.close() # 关闭数据库连接 - - print("正在登陆管理员创建界面") - print("self", self.admin_pass) - print("local", admin_pass) - - if self.admin_pass.get() == admin_pass: - CreateAdminPage(self.window) - else: - messagebox.showinfo('警告！', '用户名或密码不正确！') - - def login_change(self): - print(str(self.admin_username.get())) - print(str(self.admin_pass.get())) - admin_pass = None - - # 数据库操作 查询管理员表 - db = pymysql.connect(host='localhost', port=3306, db='xinxi', user='root', password='123456') - cursor = db.cursor() # 使用cursor()方法获取操作游标 - sql = "SELECT * FROM admin_login_k WHERE admin_id = '%s'" % (self.admin_username.get()) # SQL 查询语句 - try: - # 执行SQL语句 - cursor.execute(sql) - # 获取所有记录列表 - results = cursor.fetchall() - for row in results: - admin_id = row[0] - admin_pass = row[1] - # 打印结果 - print("admin_id=%s,admin_pass=%s" % (admin_id, admin_pass)) - except: - print("Error: unable to fecth data") - messagebox.showinfo('警告！', '用户名或密码不正确！') - db.close() # 关闭数据库连接 - - print("正在登陆管理员修改密码界面") - print("self", self.admin_pass) - print("local", admin_pass) - - if self.admin_pass.get() == admin_pass: - AdminChange(self.window) - else: - messagebox.showinfo('警告！', '用户名或密码不正确！') - - def back(self): - StartPage(self.window) # 显示主窗口 销毁本窗口 - - -class CreateAdminPage: - def __init__(self, parent_window): - parent_window.destroy() # 销毁主界面 - - self.window = tk.Tk() # 初始框的声明 - self.window.title('管理员账号注册') - self.window.geometry('300x450') # 这里的乘是小x - - Label(self.window, text='管理员用户名：', font=tkFont.Font(size=14)).pack(pady=25) - self.admin_id = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory') - self.admin_id.pack() - - Label(self.window, text='设置密码：', font=tkFont.Font(size=14)).pack(pady=25) - self.admin_pass = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory', show='*') - self.admin_pass.pack() - - Button(self.window, text="创建用户", width=8, font=tkFont.Font(size=12), command=self.find).pack(pady=40) - Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=12), command=self.back).pack() - - def back(self): - StartPage(self.window) # 显示主窗口 销毁本窗口 - - def find(self): - print(str(self.admin_id.get())) - print(str(self.admin_pass.get())) - - # 数据库操作 查询管理员表 - db = pymysql.connect(host='localhost', port=3306, db='xinxi', user='root', password='123456') # 打开数据库连接 - cursor = db.cursor() # 使用cursor()方法获取操作游标 - sql = "SELECT admin_id FROM admin_login_k WHERE admin_id = '%s'" % \ - (self.admin_id.get()) # SQL 查询语句 - try: - # 执行SQL语句 - cursor.execute(sql) - # 获取所有记录列表 - results = cursor.fetchall() - print(results) - if self.admin_id.get in results: - print("Error: name already exists！") - messagebox.showinfo('警告！', '用户名已存在！') - else: - self.change() - - except: - print("Error: unable to fecth data") - messagebox.showinfo('警告！', '用户名或密码不正确！') - - def change(self): - print(str(self.admin_id.get())) - print(str(self.admin_pass.get())) - - # 数据库操作 查询管理员表 - db = pymysql.connect(host='localhost', port=3306, db='xinxi',user='root', password='123456') # 打开数据库连接 - cursor = db.cursor() # 使用cursor()方法获取操作游标 - sql = "INSERT INTO admin_login_k(admin_id, admin_pass) VALUES ('%s', '%s')" % \ - (self.admin_id.get(), self.admin_pass.get()) # SQL 查询语句 - try: - cursor.execute(sql) # 执行sql语句 - db.commit() # 提交到数据库执行 - except: - db.rollback() # 发生错误时回滚 - messagebox.showinfo('警告！', '数据库连接失败！') - - db.close() # 关闭数据库连接 - - messagebox.showinfo('提示', '创建成功') - - -# 管理员密码修改 -class AdminChange: - def __init__(self, parent_window): - parent_window.destroy() # 销毁主界面 - - self.window = tk.Tk() # 初始框的声明 - self.window.title('管理员密码修改') - self.window.geometry('300x450') # 这里的乘是小x - - Label(self.window, text='管理员用户名：', font=tkFont.Font(size=14)).pack(pady=25) - self.admin_id = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory') - self.admin_id.pack() - - Label(self.window, text='设置密码：', font=tkFont.Font(size=14)).pack(pady=25) - self.admin_pass = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory', show='*') - self.admin_pass.pack() - - Button(self.window, text="确定修改", width=8, font=tkFont.Font(size=12), command=self.chage).pack(pady=40) - Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=12), command=self.back).pack() - - def chage(self): - print(str(self.admin_id.get())) - print(str(self.admin_pass.get())) - - # 数据库操作 查询管理员表 - db = pymysql.connect(host='localhost', port=3306, db='xinxi', user='root', password='123456') # 打开数据库连接 - cursor = db.cursor() # 使用cursor()方法获取操作游标 - sql = "UPDATE admin_login_k SET admin_pass = '%s' WHERE admin_id = '%s'" % \ - (self.admin_pass.get(), self.admin_id.get()) # SQL 查询语句 - try: - cursor.execute(sql) # 执行sql语句 - db.commit() # 提交到数据库执行 - messagebox.showinfo('提示！', '更新成功！') - except: - db.rollback() # 发生错误时回滚 - messagebox.showinfo('警告！', '更新失败，数据库连接失败！') - db.close() # 关闭数据库连接 - - def back(self): - StartPage(self.window) # 显示主窗口 销毁本窗口 - - -if __name__ == '__main__': - try: - # 打开数据库连接 连接测试 - db = pymysql.connect(host='localhost', port=3306, db='xinxi', user='root', password='123456') - # 使用cursor()方法获取操作游标 - cursor = db.cursor() - # 如果数据表不存在则创建表 若存在则跳过 - # 设置主键唯一 - sql = """CREATE TABLE IF NOT EXISTS us_k( - id char(20) NOT NULL, - name char(20) default NULL, - cost char(5) default NULL, - age char(5) default NULL, - PRIMARY KEY (id) - - ) ENGINE = InnoDB - DEFAULT CHARSET = utf8 - """ - cursor.execute(sql) - # 如果数据表不存在则创建表 若存在则跳过 - sql = """CREATE TABLE IF NOT EXISTS admin_login_k( - admin_id char(20) NOT NULL, - admin_pass char(20) default NULL, - PRIMARY KEY (admin_id) - ) ENGINE = InnoDB - DEFAULT CHARSET = utf8 - """ - cursor.execute(sql) - # 如果数据表不存在则创建表 若存在则跳过 - sql = """CREATE TABLE IF NOT EXISTS Us_login_k( - us_id char(20) NOT NULL, - us_pass char(20) default NULL, - PRIMARY KEY (us_id) - ) ENGINE = InnoDB - DEFAULT CHARSET = utf8 - """ - cursor.execute(sql) - - # 关闭数据库连接 - db.close() - - # 实例化Application - window = tk.Tk() - StartPage(window) - except: - messagebox.showinfo('错误！', '连接数据库失败！')