Python | ChatGPTを利用したmobile application用shopping listの構築方法

from kivy.app import App
from kivy.uix.boxlayout import BoxLayout
from kivy.uix.textinput import TextInput
from kivy.uix.button import Button
from kivy.uix.label import Label
from kivy.clock import Clock

class ShoppingListApp(App):
    def __init__(self, **kwargs):
        super().__init__(**kwargs)
        self.shopping_list = []

    def build(self):
        layout = BoxLayout(orientation="vertical")

        self.text_input = TextInput(hint_text="Enter an item", multiline=False)
        self.text_input.bind(on_text_validate=self.add_item)  # Bind Enter keypress event

        add_button = Button(text="Add Item", size_hint=(0.5, None), height=40)
        add_button.bind(on_press=self.add_item)

        clear_button = Button(text="Clear List", size_hint=(0.5, None), height=40)
        clear_button.bind(on_press=self.clear_list)

        self.shopping_list_label = Label(text="Shopping List:")

        layout.add_widget(self.shopping_list_label)
        layout.add_widget(self.text_input)
        layout.add_widget(add_button)
        layout.add_widget(clear_button)

        return layout

    def add_item(self, instance):
        item = self.text_input.text.strip()
        if item:
            self.shopping_list.append(item)
            self.update_shopping_list()
            self.text_input.text = ""  # Clear the text input field after adding
            Clock.schedule_once(self.focus_text_input)  # Schedule focus after a slight delay

    def focus_text_input(self, dt):
        self.text_input.focus = True  # Set focus back to the text input field

    def clear_list(self, instance):
        self.shopping_list = []  # Clear the shopping list
        self.update_shopping_list()

    def update_shopping_list(self):
        self.shopping_list_label.text = "Shopping List:\n" + "\n".join(self.shopping_list)

if __name__ == '__main__':
    ShoppingListApp().run()

import tkinter as tk
from tkinter import messagebox

class ShoppingListApp:
    def __init__(self, root):
        self.root = root
        self.root.title("Shopping List App")

        # Initialize an empty shopping list
        self.shopping_list = []

        # Create a label
        self.label = tk.Label(root, text="Shopping List:")
        self.label.pack()

        # Create a listbox to display the items
        self.listbox = tk.Listbox(root)
        self.listbox.pack()

        # Create an entry field for entering items
        self.entry = tk.Entry(root)
        self.entry.pack()

        # Bind the Enter key to add a task
        self.root.bind('<Return>', lambda event=None: self.add_item())

        # Create buttons
        self.add_button = tk.Button(root, text="Add Item", command=self.add_item)
        self.add_button.pack()

        self.clear_button = tk.Button(root, text="Clear List", command=self.clear_list)
        self.clear_button.pack()

    def add_item(self):
        item = self.entry.get()
        if item:
            self.shopping_list.append(item)
            self.listbox.insert(tk.END, item)
            self.entry.delete(0, tk.END)  # Clear the entry field
        else:
            messagebox.showwarning("Warning", "Please enter an item.")

    def clear_list(self):
        self.shopping_list = []
        self.listbox.delete(0, tk.END)  # Clear the listbox

def main():
    root = tk.Tk()
    app = ShoppingListApp(root)
    root.mainloop()

if __name__ == "__main__":
    main()