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36664ef7ae
* Get rid of string split key display * Include screen level bindings when no widget is focused * Add default key display mappings * Allow user to customise key display at app level * Better docstring * Update CHANGELOG.md
37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
from textual.app import App, ComposeResult
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from textual.binding import Binding
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from textual.widgets import Footer
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class KeyDisplayApp(App):
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"""Tests how keys are displayed in the Footer, and ensures
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that overriding the key_displays works as expected.
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Exercises both the built-in Textual key display replacements,
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and user supplied replacements.
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Will break when we update the Footer - but we should add a similar
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test (or updated snapshot) for the updated Footer."""
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BINDINGS = [
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Binding("question_mark", "question", "Question"),
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Binding("ctrl+q", "quit", "Quit app"),
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Binding("escape", "escape", "Escape"),
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Binding("a", "a", "Letter A"),
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]
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def compose(self) -> ComposeResult:
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yield Footer()
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def get_key_display(self, key: str) -> str:
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key_display_replacements = {
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"escape": "Escape!",
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"ctrl+q": "^q",
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}
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display = key_display_replacements.get(key)
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if display:
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return display
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return super().get_key_display(key)
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app = KeyDisplayApp()
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if __name__ == '__main__':
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app.run()
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