| from textual.app import App, ComposeResult |
| from textual.containers import Container |
| from textual.widgets import Button, Header, Footer, Static |
|
|
|
|
| class TimeDisplay(Static): |
| """A widget to display elapsed time.""" |
|
|
|
|
| class Stopwatch(Static): |
| """A stopwatch widget.""" |
|
|
| def compose(self) -> ComposeResult: |
| """Create child widgets of a stopwatch.""" |
| yield Button("Start", id="start", variant="success") |
| yield Button("Stop", id="stop", variant="error") |
| yield Button("Reset", id="reset") |
| yield TimeDisplay("00:00:00.00") |
|
|
|
|
| class StopwatchApp(App): |
| """A Textual app to manage stopwatches.""" |
|
|
| BINDINGS = [("d", "toggle_dark", "Toggle dark mode")] |
|
|
| def compose(self) -> ComposeResult: |
| """Create child widgets for the app.""" |
| yield Header() |
| yield Footer() |
| yield Container(Stopwatch(), Stopwatch(), Stopwatch()) |
|
|
| def action_toggle_dark(self) -> None: |
| """An action to toggle dark mode.""" |
| self.dark = not self.dark |
|
|
|
|
| if __name__ == "__main__": |
| app = StopwatchApp() |
| app.run() |
|
|
