43 lines
1.6 KiB
Python
43 lines
1.6 KiB
Python
from textual.app import App, ComposeResult
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from textual.containers import Horizontal, Vertical
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from textual.widgets import Label, RadioButton, RadioSet
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class RadioSetChangedApp(App[None]):
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CSS_PATH = "radio_set_changed.css"
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def compose(self) -> ComposeResult:
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with Vertical():
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with Horizontal():
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with RadioSet():
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yield RadioButton("Battlestar Galactica")
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yield RadioButton("Dune 1984")
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yield RadioButton("Dune 2021")
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yield RadioButton("Serenity", value=True)
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yield RadioButton("Star Trek: The Motion Picture")
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yield RadioButton("Star Wars: A New Hope")
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yield RadioButton("The Last Starfighter")
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yield RadioButton(
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"Total Recall :backhand_index_pointing_right: :red_circle:",
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id="focus_me",
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)
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yield RadioButton("Wing Commander")
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with Horizontal():
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yield Label(id="pressed")
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with Horizontal():
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yield Label(id="index")
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def on_mount(self) -> None:
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self.query_one("#focus_me", RadioButton).focus()
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def on_radio_set_changed(self, event: RadioSet.Changed) -> None:
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self.query_one("#pressed", Label).update(
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f"Pressed button label: {event.pressed.label}"
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)
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self.query_one("#index", Label).update(
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f"Pressed button index: {event.radio_set.pressed_index}"
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)
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if __name__ == "__main__":
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RadioSetChangedApp().run()
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