【Python】デスクトップアプリ作ってみた｜開発例から配布方法まで解説！

import tkinter as tk
import tkinter.messagebox as msg

# ウィンドウを表示する関数
def show_window():
    # メインウィンドウ
    root = tk.Tk()
    root.title("サンプルアプリ")
    # サイズ指定
    root.geometry("300x200")
    # ラベル作成
    tk.Label(root, text="サブウィンドウボタンを押下してください").pack()
    # ボタン作成
    tk.Button(root, text="サブウィンドウ表示", command=click_handler).pack()
    # メインループ開始
    root.mainloop()

# クリックイベント
def click_handler():
    msg.showinfo(title="サンプルアプリ", message="サブウィンドウが表示されました")

if __name__ == "__main__":
    show_window()

import PySimpleGUI as sg

# ウィンドウ
win = sg.Window(
    title = "サンプルアプリ",
    layout = [
        [sg.Text("サブウィンドウボタンを押下してください")],
        [sg.Button("サブウィンドウ表示")]
    ]
)

# イベントループ
while True:
    event, _ = win.read()
    if event == "サブウィンドウ表示":
        sg.popup("サブウィンドウを表示しました")
    if event == sg.WIN_CLOSED:
        break

import TkEasyGUI as eg

# ウィンドウ表示
win = eg.Window(
    title = "サンプルアプリ",
    layout = [
        [eg.Text("サブウィンドウボタンを押下してください")],
        [eg.Button("サブウィンドウ表示")]
    ]
)

# イベントループ
while win.is_alive():
    event, _ = win.read()
    if event == "サブウィンドウ表示":
        eg.popup("サブウィンドウを表示しました")

win.close()

import sys
from PySide6 import QtWidgets as qt

def show_window():
    # ウィンドウの初期設定
    app = qt.QApplication(sys.argv)
    win = qt.QWidget()
    win.setGeometry(300, 300, 300, 200)
    win.setWindowTitle("サンプルアプリ")
    # ラベル作成
    label = qt.QLabel("サブウィンドウボタンを押下してください", win)
    label.setGeometry(10, 10, 200, 20)
    # ボタン作成
    button = qt.QPushButton("サブウィンドウ表示", win)
    button.setGeometry(10, 40, 100, 30)
    button.clicked.connect(show_message)
    win.show()
    app.exec()

# メッセージを表示する関数
def show_message():
    qt.QMessageBox.information(None, "サンプルアプリ", "サブウィンドウが表示されました")

if __name__ == "__main__":
    show_window()

import wx

def show_window():
    app = wx.App()
    frame = wx.Frame(None, wx.ID_ANY, "サンプルアプリ")
    panel = wx.Panel(frame, wx.ID_ANY)
    # ラベル作成
    wx.StaticText(panel, wx.ID_ANY, "サブウィンドウボタンを押下してください", pos=(10, 10))
    # ボタン作成
    button = wx.Button(panel, wx.ID_ANY, "サンプルアプリ", pos=(10, 40))
    button.Bind(wx.EVT_BUTTON, show_message)
    frame.Show()
    app.MainLoop()

# メッセージを表示する関数
def show_message(e):
    wx.MessageBox("サブウィンドウが表示されました")

if __name__ == "__main__":
    show_window()

import flet as ft

def main(page: ft.Page):
    page.title = "サンプルアプリ"
    page.horizontal_alignment = ft.CrossAxisAlignment.CENTER
    t = ft.Text("サブウィンドウボタンを押下してください")
    
    def handle_close(e):
        page.close(dlg_modal)
        #page.add(ft.Text(f"Modal dialog closed with action: {e.control.text}"))

    dlg_modal = ft.AlertDialog(
        modal=True,
        title=ft.Text("サブウィンドウ表示"),
        content=ft.Text("閉じるボタンを押下してください"),
        actions=[
            ft.TextButton("閉じる", on_click=handle_close),
        ],
        actions_alignment=ft.MainAxisAlignment.END,
    )

    page.add(
        t,
        ft.ElevatedButton("サブウィンドウ表示", on_click=lambda e: page.open(dlg_modal)),
    )

ft.app(main)

python -m pip install -U PySimpleGUI

python -m pip install -U TkEasyGUI

python -m pip install -U PySide6

python -m pip install -U wxPython

import flet as ft

class Task(ft.Column):
    def __init__(self, task_name, task_delete):
        super().__init__()
        self.task_name = task_name
        self.task_delete = task_delete
        self.display_task = ft.Checkbox(value=False, label=self.task_name)
        self.edit_name = ft.TextField(expand=1)

        self.display_view = ft.Row(
            alignment=ft.MainAxisAlignment.SPACE_BETWEEN,
            vertical_alignment=ft.CrossAxisAlignment.CENTER,
            controls=[
                self.display_task,
                ft.Row(
                    spacing=0,
                    controls=[
                        ft.IconButton(
                            icon=ft.Icons.CREATE_OUTLINED,
                            tooltip="Edit To-Do",
                            on_click=self.edit_clicked,
                        ),
                        ft.IconButton(
                            ft.Icons.DELETE_OUTLINE,
                            tooltip="Delete To-Do",
                            on_click=self.delete_clicked,
                        ),
                    ],
                ),
            ],
        )

        self.edit_view = ft.Row(
            visible=False,
            alignment=ft.MainAxisAlignment.SPACE_BETWEEN,
            vertical_alignment=ft.CrossAxisAlignment.CENTER,
            controls=[
                self.edit_name,
                ft.IconButton(
                    icon=ft.Icons.DONE_OUTLINE_OUTLINED,
                    icon_color=ft.Colors.GREEN,
                    tooltip="Update To-Do",
                    on_click=self.save_clicked,
                ),
            ],
        )
        self.controls = [self.display_view, self.edit_view]

    def edit_clicked(self, e):
        self.edit_name.value = self.display_task.label
        self.display_view.visible = False
        self.edit_view.visible = True
        self.update()

    def save_clicked(self, e):
        self.display_task.label = self.edit_name.value
        self.display_view.visible = True
        self.edit_view.visible = False
        self.update()

    def delete_clicked(self, e):
        self.task_delete(self)

class TodoApp(ft.Column):
    def __init__(self):
        super().__init__()
        self.new_task = ft.TextField(hint_text="ToDoを入力してください", expand=True)
        self.tasks = ft.Column()
        self.width = 600
        self.controls = [
            ft.Row(
                controls=[
                    self.new_task,
                    ft.FloatingActionButton(
                        icon=ft.Icons.ADD, on_click=self.add_clicked
                    ),
                ],
            ),
            self.tasks,
        ]

    def add_clicked(self, e):
        task = Task(self.new_task.value, self.task_delete)
        self.tasks.controls.append(task)
        self.new_task.value = ""
        self.update()

    def task_delete(self, task):
        self.tasks.controls.remove(task)
        self.update()

def main(page: ft.Page):
    page.title = "Flet ToDo App"
    page.horizontal_alignment = ft.CrossAxisAlignment.CENTER
    page.update()
    todo = TodoApp()
    page.add(todo)

ft.app(main)

import flet as ft

class Task(ft.Column):
    def __init__(self, task_name, task_status_change, task_delete):
        super().__init__()
        self.completed = False
        self.task_name = task_name
        self.task_status_change = task_status_change
        self.task_delete = task_delete
        self.display_task = ft.Checkbox(
            value=False, label=self.task_name, on_change=self.status_changed
        )
        self.edit_name = ft.TextField(expand=1)

        self.display_view = ft.Row(
            alignment=ft.MainAxisAlignment.SPACE_BETWEEN,
            vertical_alignment=ft.CrossAxisAlignment.CENTER,
            controls=[
                self.display_task,
                ft.Row(
                    spacing=0,
                    controls=[
                        ft.IconButton(
                            icon=ft.icons.CREATE_OUTLINED,
                            tooltip="Edit To-Do",
                            on_click=self.edit_clicked,
                        ),
                        ft.IconButton(
                            ft.icons.DELETE_OUTLINE,
                            tooltip="Delete To-Do",
                            on_click=self.delete_clicked,
                        ),
                    ],
                ),
            ],
        )

        self.edit_view = ft.Row(
            visible=False,
            alignment=ft.MainAxisAlignment.SPACE_BETWEEN,
            vertical_alignment=ft.CrossAxisAlignment.CENTER,
            controls=[
                self.edit_name,
                ft.IconButton(
                    icon=ft.icons.DONE_OUTLINE_OUTLINED,
                    icon_color=ft.colors.GREEN,
                    tooltip="Update To-Do",
                    on_click=self.save_clicked,
                ),
            ],
        )
        self.controls = [self.display_view, self.edit_view]

    def edit_clicked(self, e):
        self.edit_name.value = self.display_task.label
        self.display_view.visible = False
        self.edit_view.visible = True
        self.update()

    def save_clicked(self, e):
        self.display_task.label = self.edit_name.value
        self.display_view.visible = True
        self.edit_view.visible = False
        self.update()

    def status_changed(self, e):
        self.completed = self.display_task.value
        self.task_status_change(self)

    def delete_clicked(self, e):
        self.task_delete(self)

class TodoApp(ft.Column):
    def __init__(self):
        super().__init__()
        self.new_task = ft.TextField(
            hint_text="ToDoを入力してください", on_submit=self.add_clicked, expand=True
        )
        self.tasks = ft.Column()

        self.filter = ft.Tabs(
            scrollable=False,
            selected_index=0,
            on_change=self.tabs_changed,
            tabs=[ft.Tab(text="ALL"), ft.Tab(text="実行中"), ft.Tab(text="完了")],
        )

        self.items_left = ft.Text("0 items left")

        self.width = 600
        self.controls = [
            ft.Row(
                [ft.Text(value="Todos", theme_style=ft.TextThemeStyle.HEADLINE_MEDIUM)],
                alignment=ft.MainAxisAlignment.CENTER,
            ),
            ft.Row(
                controls=[
                    self.new_task,
                    ft.FloatingActionButton(
                        icon=ft.icons.ADD, on_click=self.add_clicked
                    ),
                ],
            ),
            ft.Column(
                spacing=25,
                controls=[
                    self.filter,
                    self.tasks,
                    ft.Row(
                        alignment=ft.MainAxisAlignment.SPACE_BETWEEN,
                        vertical_alignment=ft.CrossAxisAlignment.CENTER,
                        controls=[
                            self.items_left,
                            ft.OutlinedButton(
                                text="Clear completed", on_click=self.clear_clicked
                            ),
                        ],
                    ),
                ],
            ),
        ]

    def add_clicked(self, e):
        if self.new_task.value:
            task = Task(self.new_task.value, self.task_status_change, self.task_delete)
            self.tasks.controls.append(task)
            self.new_task.value = ""
            self.new_task.focus()
            self.update()

    def task_status_change(self, task):
        self.update()

    def task_delete(self, task):
        self.tasks.controls.remove(task)
        self.update()

    def tabs_changed(self, e):
        self.update()

    def clear_clicked(self, e):
        for task in self.tasks.controls[:]:
            if task.completed:
                self.task_delete(task)

    def before_update(self):
        status = self.filter.tabs[self.filter.selected_index].text
        count = 0
        for task in self.tasks.controls:
            task.visible = (
                status == "ALL"
                or (status == "実行中" and task.completed == False)
                or (status == "完了" and task.completed)
            )
            if not task.completed:
                count += 1
        self.items_left.value = f"{count} active item(s) left"

def main(page: ft.Page):
    page.title = "ToDo App"
    page.horizontal_alignment = ft.CrossAxisAlignment.CENTER
    page.scroll = ft.ScrollMode.ADAPTIVE
    page.add(TodoApp())

ft.app(main)