47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
"""Two column dropdown example with simple styling on the prefix."""
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from textual.app import App, ComposeResult
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from textual.content import Content
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from textual.widgets import Input, Label
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from textual_autocomplete import AutoComplete, DropdownItem
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# Languages with their popularity rank
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LANGUAGES_WITH_RANK = [
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(1, "Python"),
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(2, "JavaScript"),
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(3, "Java"),
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(4, "C++"),
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(5, "TypeScript"),
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(6, "Go"),
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(7, "Ruby"),
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(8, "Rust"),
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]
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# Create dropdown items with two columns: rank and language name
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CANDIDATES = [
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DropdownItem(
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language, # Main text to be completed
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prefix=Content.from_markup(
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f"[$text-primary on $primary-muted] {rank} "
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), # Prefix showing rank, styled with Textual markup!
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)
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for rank, language in LANGUAGES_WITH_RANK
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]
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class TwoColumnAutoCompleteExample(App[None]):
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def compose(self) -> ComposeResult:
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yield Label("Start typing a programming language:")
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text_input = Input(placeholder="Type here...")
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yield text_input
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yield AutoComplete(
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target=text_input, # The widget to attach autocomplete to
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candidates=CANDIDATES, # The list of completion candidates
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)
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if __name__ == "__main__":
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app = TwoColumnAutoCompleteExample()
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app.run()
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