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import tkinter as tk
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from tkinter import ttk
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from db import db
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class AboutFrame(tk.Frame):
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def __init__(self,root):
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super().__init__(root)
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tk.Label(self, text='关于软件：基于tkinter开发').pack()
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tk.Label(self, text='关于作者：黄晨轲').pack()
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tk.Label(self, text='开发时间：2024年5月').pack()
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class ChangeFrame(tk.Frame):
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def __init__(self,root):
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super().__init__(root)
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self.name = tk.StringVar()
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self.banji = tk.StringVar()
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self.xuehao = tk.StringVar()
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self.youbian = tk.StringVar()
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self.status = tk.StringVar()
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self.create_page()
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def create_page(self):
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tk.Label(self).grid(row=0,pady=10)
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tk.Label(self,text='姓 名:').grid(row=1, column=1, pady=10)
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tk.Entry(self, textvariable=self.name).grid(row=1, column=2, pady=10)
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tk.Label(self, text='班 级:').grid(row=2, column=1, pady=10)
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tk.Entry(self, textvariable=self.banji).grid(row=2, column=2, pady=10)
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tk.Label(self, text='学 号:').grid(row=3, column=1, pady=10)
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tk.Entry(self, textvariable=self.xuehao).grid(row=3, column=2, pady=10)
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tk.Label(self, text='邮 编:').grid(row=4, column=1, pady=10)
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tk.Entry(self, textvariable=self.youbian).grid(row=4, column=2, pady=10)
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tk.Button(self, text='查询', command=self.search_user).grid(row=5, column=1, pady=10, stick=tk.E)
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tk.Button(self, text='修改',command=self.change_user).grid(row=5, column=2, pady=10,stick=tk.E)
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tk.Label(self, textvariable=self.status).grid(row=6, column=2, pady=10)
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def search_user(self):
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flag, info = db.search_by_username(self.name.get())
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if flag:
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self.name.set(info['name'])
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self.banji.set(info['banji'])
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self.xuehao.set(info['xuehao'])
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self.youbian.set(info['youbian'])
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self.status.set('数据查询成功')
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else:
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self.status.set(info)
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def change_user(self):
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stu = {"name": self.name.get(),"banji": self.banji.get(), "xuehao": self.xuehao.get(), "youbian": self.youbian.get()}
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self.name.set('')
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self.banji.set('')
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self.xuehao.set('')
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self.youbian.set('')
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db.update(stu)
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self.status.set('修改数据成功')
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class InsertFrame(tk.Frame):
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def __init__(self,root):
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super().__init__(root)
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#tk.Label(self, text='录入页面').pack()
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self.name = tk.StringVar()
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self.banji = tk.StringVar()
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self.xuehao = tk.StringVar()
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self.youbian = tk.StringVar()
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self.status = tk.StringVar()
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self.create_page()
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def create_page(self):
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tk.Label(self).grid(row=0,pady=10)
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tk.Label(self,text='姓 名:').grid(row=1, column=1, pady=10)
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tk.Entry(self, textvariable=self.name).grid(row=1, column=2, pady=10)
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tk.Label(self, text='班 级:').grid(row=2, column=1, pady=10)
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tk.Entry(self, textvariable=self.banji).grid(row=2, column=2, pady=10)
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tk.Label(self, text='学 号:').grid(row=3, column=1, pady=10)
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tk.Entry(self, textvariable=self.xuehao).grid(row=3, column=2, pady=10)
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tk.Label(self, text='邮 编:').grid(row=4, column=1, pady=10)
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tk.Entry(self, textvariable=self.youbian).grid(row=4, column=2, pady=10)
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tk.Button(self, text='录入',command=self.recode_info).grid(row=5, column=2, pady=10,stick=tk.E)
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tk.Label(self, textvariable=self.status).grid(row=6, column=2, pady=10)
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def recode_info(self):
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stu = {"name": self.name.get(),"banji": self.banji.get(), "xuehao": self.xuehao.get(), "youbian": self.youbian.get()}
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self.name.set('')
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self.banji.set('')
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self.xuehao.set('')
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self.youbian.set('')
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db.insert(stu)
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self.status.set('插入数据成功')
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class SearchFrame(tk.Frame):
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def __init__(self,root):
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super().__init__(root)
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self.table_view = tk.Frame()
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self.table_view.pack()
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self.create_page()
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def create_page(self):
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coulumns = ("name","xuehao","banji","youbian")
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coulumns_values = ("姓名","学号","班级","邮编")
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self.tree_view = ttk.Treeview(self, show='headings', columns=coulumns)
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self.tree_view.column('name',width=80,anchor='center')
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self.tree_view.column('xuehao', width=80, anchor='center')
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self.tree_view.column('banji', width=80, anchor='center')
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self.tree_view.column('youbian', width=80, anchor='center')
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self.tree_view.heading('name',text='姓名')
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self.tree_view.heading('xuehao', text='班级')
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self.tree_view.heading('banji', text='学号')
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self.tree_view.heading('youbian', text='邮编')
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self.tree_view.pack(fill=tk.BOTH, expand=True)
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self.show_data_frame()
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tk.Button(self,text='刷新数据',command=self.show_data_frame).pack(anchor=tk.E,pady=5)
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def show_data_frame(self):
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#删除旧的阶段
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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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student = db.all()
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index = 0
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for stu in student:
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print(stu)
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self.tree_view.insert('',index + 1,values=(
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stu['name'],stu['banji'],stu['xuehao'],stu['youbian'],
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))
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class DeleteFrame(tk.Frame):
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def __init__(self,root):
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super().__init__(root)
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self.username = tk.StringVar()
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self.status = tk.StringVar()
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tk.Label(self, text='根据名字删除数据').pack()
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tk.Entry(self, textvariable=self.username).pack()
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tk.Button(self, text='删除',command=self.delete).pack()
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tk.Label(self, textvariable=self.status).pack()
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def delete(self):
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username = self.username.get()
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flag,message = db.delete_by_username(username)
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self.status.set(message)
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