diff --git a/test1.py b/main.py similarity index 58% rename from test1.py rename to main.py index 551c4c9..5579912 100644 --- a/test1.py +++ b/main.py @@ -1,14 +1,18 @@ import tkinter as tk from tkinter import messagebox, ttk import pymysql +import datetime +import time class MasterChargeSystem(tk.Tk): + current_username=None def __init__(self): super().__init__() self.login_frame = None self.register_frame = None self.comment_frame = None + self.detail_window = None self.create_login_window() def register_database(self, username, password): @@ -19,11 +23,13 @@ class MasterChargeSystem(tk.Tk): connection.commit() def login(self): + global current_username username = self.username_entry.get().strip() password = self.password_entry.get().strip() with pymysql.connect(host='localhost', user='root', password='123456', database='mynewdb') as connection: cursor = connection.cursor() + current_username=username sql = "SELECT password FROM user1 WHERE username = %s" cursor.execute(sql, (username,)) result = cursor.fetchone() @@ -58,9 +64,11 @@ class MasterChargeSystem(tk.Tk): self.login_frame.pack_forget() if self.comment_frame: self.comment_frame.pack_forget() + if self.detail_window: + self.detail_window.pack_forget() self.title("考研信息系统") - self.attributes('-fullscreen', True) + self.attributes('-fullscreen',True) self.main_frame = tk.Frame(self) self.main_frame.pack(fill=tk.BOTH, expand=True, padx=50, pady=50) @@ -68,40 +76,69 @@ class MasterChargeSystem(tk.Tk): main_label = tk.Label(self.main_frame, text="欢迎来到考研信息系统！") main_label.pack(pady=10) - # 添加搜索框 - search_frame = tk.Frame(self.main_frame) - search_frame.pack(pady=10) - - search_label = tk.Label(search_frame, text="搜索：") - search_label.pack(side=tk.LEFT) - - self.search1_entry = tk.Entry(search_frame) - self.search1_entry.pack(side=tk.LEFT, padx=5) - - self.search2_entry = ttk.Combobox(search_frame, values=['1', '2']) - self.search2_entry.pack(side=tk.LEFT, padx=5) - affirm_button = tk.Button(search_frame, text="确认", command=self.search_data) - affirm_button.pack(side=tk.RIGHT) try: with pymysql.connect(host='localhost', user='root', password='123456', database='mynewdb') as connection: cursor = connection.cursor() - cursor.execute("SELECT * FROM universities_beijing") + + # 添加搜索框 + search_frame = tk.Frame(self.main_frame) + search_frame.pack(pady=10) + + search_label = tk.Label(search_frame, text="搜索：地区") + search_label.pack(side=tk.LEFT) + + cursor.execute("select distinct 省份 from universities_beijing") + location = cursor.fetchall() + + self.search2_entry = ttk.Combobox(search_frame, values=location) + self.search2_entry.pack(side=tk.LEFT, padx=5) + + cursor.execute("select distinct 招生年份 from universities_beijing") + year = cursor.fetchall() + + search_label = tk.Label(search_frame, text=" 年份") + search_label.pack(side=tk.LEFT) + + self.search3_entry = ttk.Combobox(search_frame, values=year) + self.search3_entry.pack(side=tk.LEFT, padx=5) + + cursor.execute("select distinct 学校类型 from universities_beijing") + time = cursor.fetchall() + + search_label = tk.Label(search_frame, text=" 学校类型") + search_label.pack(side=tk.LEFT) + + self.search4_entry = ttk.Combobox(search_frame, values=time) + self.search4_entry.pack(side=tk.LEFT, padx=5) + + search_label = tk.Label(search_frame, text=" 院校") + search_label.pack(side=tk.LEFT) + + self.search1_entry = tk.Entry(search_frame) + self.search1_entry.pack(side=tk.LEFT, padx=5) + + + affirm_button = tk.Button(search_frame, text="确认", command=self.search_data) + affirm_button.pack(side=tk.RIGHT) + # self.search_entry.bind("", self.search_data) #自动读取键盘输入搜索 # 创建一个用于 Treeview 和滚动条的框架 tree_frame = tk.Frame(self.main_frame) tree_frame.pack(fill=tk.BOTH, expand=True) self.tree = ttk.Treeview(tree_frame) + self.vertical_scrollbar = ttk.Scrollbar(tree_frame, orient=tk.VERTICAL, command=self.tree.yview) + self.tree.configure(yscrollcommand=self.vertical_scrollbar.set) # 获取列名 - cursor.execute("SELECT * FROM universities_beijing LIMIT 0") + cursor.execute("SELECT * FROM universities_beijing LIMIT 0") # 替换为您的表名 self.columns = [description[0] for description in cursor.description] # 获取数据 - cursor.execute("SELECT * FROM universities_beijing") + cursor.execute("SELECT * FROM universities_beijing") # 获取所有数据 self.data = cursor.fetchall() # 设置列 @@ -110,9 +147,10 @@ class MasterChargeSystem(tk.Tk): # 动态设置列和列名 for column in self.columns: - self.tree.column(column, anchor=tk.W, width=100, stretch=tk.YES) + self.tree.column(column, anchor=tk.W, width=50, stretch=tk.YES) # 设置为自适应宽度 self.tree.heading(column, text=column, anchor=tk.W) + # 将 treeview 和滚动条放置到 tree_frame self.tree.pack(side=tk.LEFT, fill=tk.BOTH, expand=True) self.vertical_scrollbar.pack(side=tk.RIGHT, fill=tk.Y) @@ -134,41 +172,62 @@ class MasterChargeSystem(tk.Tk): def show_university_details(self, event): selected_item = self.tree.selection()[0] # 获取选中的行 - university_data = self.tree.item(selected_item, 'values') # 获取行数据 - - if university_data: - self.detail_window = tk.Toplevel(self) # 创建新窗口 - self.detail_window.title("大学详细信息") - self.detail_window.geometry("400x300") - - # 显示大学的其他信息 - detail_label = tk.Label(self.detail_window, text=f"大学名称: {university_data[0]}") # Assuming first column is name - detail_label.pack(pady=10) - - additional_info = f"其他信息:\n" # Here you can add more info as needed. - additional_info_label = tk.Label(self.detail_window, text=additional_info) - additional_info_label.pack(pady=10) - - # 添加评论框 - comment_label = tk.Label(self.detail_window, text="添加评论:") - comment_label.pack(pady=10) - - self.comment_entry = tk.Entry(self.detail_window) - self.comment_entry.pack(pady=5) - - submit_comment_button = tk.Button(self.detail_window, text="提交评论", command=lambda: self.submit_comment(university_data[0])) - submit_comment_button.pack(pady=10) - - self.detail_window.protocol("WM_DELETE_WINDOW", self.detail_window.destroy) + university_data = self.tree.item(selected_item, 'values') # 获取行数据 + with pymysql.connect(host='localhost', user='root', password='123456', database='mynewdb')as connection: + cursor= connection.cursor() + + + if university_data: + self.detail_window = tk.Toplevel(self) # 创建新窗口 + self.detail_window.title("大学详细信息") + self.detail_window.attributes('-fullscreen', True) + + cursor.execute("SELECT * FROM universities_beijing LIMIT 0") # 替换为您的表名 + columns = [desc[0] for desc in cursor.description] + tree_detail = ttk.Treeview(self.detail_window, columns=[1,2], show='headings') + # 显示大学的其他信息 + i=0 + while i < len(columns): + for detail in university_data: + tree_detail.insert("","end",values=(columns[i]+":",detail)) + i+=1 + tree_detail.pack(expand=True, fill='both') + # 添加评论框 + tree_comment=ttk.Treeview(self.detail_window,columns=[1,2,3,4],show='headings') + tree_comment.column('1',width=300) + tree_comment.column('2', width=300) + tree_comment.column('3', width=800) + tree_comment.column('4',width=200) + tree_comment.pack(expand=True,fill='both') + sql="select * FROM comments where university_name=%s Order by comment_time desc" + cursor.execute(sql,(university_data[0],)) + result = cursor.fetchall() + for row in result: + tree_comment.insert("", tk.END, values=row) + comment_label = tk.Label(self.detail_window, text="添加评论:") + comment_label.pack(pady=10) + + self.comment_entry = tk.Entry(self.detail_window) + self.comment_entry.pack(pady=5) + + submit_comment_button = tk.Button(self.detail_window, text="提交评论",command=lambda: self.submit_comment(university_data[0])) + submit_comment_button.pack(pady=10) + + back_button = tk.Button(self.detail_window, text="返回", command=self.detail_window.destroy) + back_button.pack(pady=10) + + cursor.close() def submit_comment(self, university_name): + global current_username comment = self.comment_entry.get() if comment: # Store comment in the database (add your SQL query here) with pymysql.connect(host='localhost', user='root', password='123456', database='mynewdb') as connection: cursor = connection.cursor() - sql = "INSERT INTO comments (university_name, comment) VALUES (%s, %s)" - cursor.execute(sql, (university_name, comment)) + comment_time=datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S") + sql = "INSERT INTO comments (username,university_name, comment,comment_time) VALUES (%s,%s, %s, %s)" + cursor.execute(sql, (current_username,university_name, comment,comment_time)) connection.commit() messagebox.showinfo("评论", "评论提交成功") @@ -183,22 +242,32 @@ class MasterChargeSystem(tk.Tk): self.title("评论界面") self.attributes('-fullscreen', True) - self.comment_frame = tk.Frame(self) + + self.comment_frame=tk.Frame(self) self.comment_frame.pack(fill=tk.BOTH, expand=True, padx=50, pady=50) self.back_button = tk.Button(self.comment_frame, text="返回", command=self.show_main_window) self.back_button.pack(pady=10) + def search_data(self): - search_term = self.search1_entry.get() # Fixed to use the correct entry + search1_term = self.search1_entry.get() + search2_term = self.search2_entry.get() + search3_term = self.search3_entry.get() + search4_term = self.search4_entry.get() + # 清空当前Treeview self.tree.delete(*self.tree.get_children()) # 重新插入符合搜索条件的数据 for row in self.data: - if any(search_term in str(value).lower() for value in row): - self.tree.insert("", tk.END, values=row) + if any((search1_term in str(value).lower() for value in row)): + if any((search2_term in str(value).lower() for value in row)): + if any((search3_term in str(value).lower() for value in row)): + if any((search4_term in str(value).lower() for value in row)): + self.tree.insert("", tk.END, values=row) + def show_register_window(self): if self.login_frame: @@ -225,24 +294,21 @@ class MasterChargeSystem(tk.Tk): self.password_entry = tk.Entry(self.register_frame, show="*") self.password_entry.grid(row=1, column=1) - self.confirm_password_label = tk.Label(self.register_frame, text="确认密码:") + self.confirm_password_label = tk.Label(self.register_frame, text="再次输入密码:") self.confirm_password_label.grid(row=2, column=0) self.confirm_password_entry = tk.Entry(self.register_frame, show="*") self.confirm_password_entry.grid(row=2, column=1) self.register_button = tk.Button(self.register_frame, text="注册", command=self.register) - self.register_button.grid(row=3, columnspan=2, pady=10) + self.register_button.grid(row=3, column=0) - self.back_to_login_button = tk.Button(self.register_frame, text="返回登录", command=self.create_login_window) - self.back_to_login_button.grid(row=4, columnspan=2) + self.back_button = tk.Button(self.register_frame, text="返回", command=self.create_login_window) + self.back_button.grid(row=3, column=1) def create_login_window(self): if self.register_frame: self.register_frame.pack_forget() - if self.comment_frame: - self.comment_frame.pack_forget() - - self.title("用户登录界面") + self.title("登录界面") sw = self.winfo_screenwidth() sh = self.winfo_screenheight() Width = 400 @@ -265,11 +331,18 @@ class MasterChargeSystem(tk.Tk): self.password_entry.grid(row=1, column=1) self.login_button = tk.Button(self.login_frame, text="登录", command=self.login) - self.login_button.grid(row=2, columnspan=2, pady=10) + self.login_button.grid(row=2, column=0) + + self.back_button = tk.Button(self.login_frame, text="退出", command=self.quit) + self.back_button.grid(row=2, column=1) self.register_button = tk.Button(self.login_frame, text="注册", command=self.show_register_window) - self.register_button.grid(row=3, columnspan=2) + self.register_button.grid(row=3, column=0) + + self.deiconify() + +# Start the application if __name__ == "__main__": app = MasterChargeSystem() - app.mainloop() + app.mainloop() \ No newline at end of file