如何在python中用tkinter设计一个学生通讯录，可以添加、删除、查看、修改、查找里面信息？

Question

在python中用tkinter设计一个学生通讯录，可以添加、删除、查看、修改、查找里面信息

Answer 1

该回答引用chatgpt:

import tkinter as tk
from tkinter import simpledialog, messagebox


class StudentContactApp:
    def __init__(self):
        self.root = tk.Tk()
        self.root.title("学生通讯录")

        self.students = []

        self.create_widgets()

    def create_widgets(self):
        # 查找框和按钮
        search_frame = tk.Frame(self.root)
        search_frame.pack(pady=10)

        self.search_entry = tk.Entry(search_frame)
        self.search_entry.pack(side=tk.LEFT, padx=5)

        search_button = tk.Button(search_frame, text="搜索", command=self.search_student)
        search_button.pack(side=tk.LEFT)

        # 学生信息显示框（使用带滚动条的Listbox）
        frame = tk.Frame(self.root)
        frame.pack(pady=10)

        scrollbar = tk.Scrollbar(frame)
        scrollbar.pack(side=tk.RIGHT, fill=tk.Y)

        self.student_listbox = tk.Listbox(frame, width=40, yscrollcommand=scrollbar.set)
        self.student_listbox.pack(side=tk.LEFT)

        scrollbar.config(command=self.student_listbox.yview)

        # 添加按钮
        add_button = tk.Button(self.root, text="添加学生", command=self.add_student)
        add_button.pack(pady=5)

        # 删除按钮
        delete_button = tk.Button(self.root, text="删除学生", command=self.delete_student)
        delete_button.pack(pady=5)

        # 修改按钮
        edit_button = tk.Button(self.root, text="修改学生", command=self.edit_student)
        edit_button.pack(pady=5)

        # 显示全部学生按钮
        show_all_button = tk.Button(self.root, text="显示全部学生", command=self.show_all_students)
        show_all_button.pack(pady=5)

    def add_student(self):
        student_name = simpledialog.askstring("添加学生", "请输入学生姓名:")
        if student_name:
            student_contact = simpledialog.askstring("添加学生", "请输入学生联系方式:")
            if student_contact:
                student = {"姓名": student_name, "联系方式": student_contact}
                self.students.append(student)
                self.student_listbox.insert(tk.END, f"{student_name} - {student_contact}")

    def delete_student(self):
        selected_index = self.student_listbox.curselection()
        if selected_index:
            confirm = messagebox.askokcancel("删除学生", "确认删除所选学生?")
            if confirm:
                student = self.students.pop(selected_index[0])
                self.student_listbox.delete(selected_index)
                messagebox.showinfo("删除成功", f"已删除学生: {student['姓名']} - {student['联系方式']}")

    def edit_student(self):
        selected_index = self.student_listbox.curselection()
        if selected_index:
            student = self.students[selected_index[0]]
            new_name = simpledialog.askstring("修改学生", "请输入新的学生姓名:", initialvalue=student['姓名'])
            if new_name:
                new_contact = simpledialog.askstring("修改学生", "请输入新的学生联系方式:", initialvalue=student['联系方式'])
                if new_contact:
                    student['姓名'] = new_name
                    student['联系方式'] = new_contact
                    self.student_listbox.delete(selected_index)
                    self.student_listbox.insert(selected_index, f"{new_name} - {new_contact}")
                    messagebox.showinfo("修改成功", f"学生信息已修改为: {new_name} - {new_contact}")

    def search_student(self):
        search_term = self.search_entry.get()
        if not search_term:
            self.show_all_students()
            return

        self.student_listbox.delete(0, tk.END)

        matching_students = []
        for student in self.students:
            if search_term.lower() in student['姓名'].lower() or search_term in student['联系方式']:
                matching_students.append(student)

        if matching_students:
            for student in matching_students:
                self.student_listbox.insert(tk.END, f"{student['姓名']} - {student['联系方式']}")
        else:
            messagebox.showinfo("查找结果", "未找到匹配的学生。")

    def show_all_students(self):
        self.student_listbox.delete(0, tk.END)
        for student in self.students:
            self.student_listbox.insert(tk.END, f"{student['姓名']} - {student['联系方式']}")

    def run(self):
        self.root.mainloop()


# 创建学生通讯录应用程序并运行
app = StudentContactApp()
app.run()