mirror of
https://github.com/Textualize/textual.git
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62fcefbd2d
* A few different types of validation * Rename * Fix test * Updating validation framework * Update lockfile * Ensure validators can be None * Reworking the API a little * Convert Input.Changed to dataclass * Add utility for getting failures as strings * Update an example in Validator docstring * Remove some redundant `pass`es * Renaming variables * Validating Input on submit, attaching result to Submitted event * Testing various validation features * Update snapshots and deps * Styling unfocused -invalid Input differently * Add snapshot test around input validation and associated styles * Validation docs * Tidying validation docs in Input widget reference * Fix mypy issues * Remove __bool__ from Failure, make validator field required * Code review changes * Improving error messages in Validators
46 lines
971 B
Python
46 lines
971 B
Python
from textual.app import App, ComposeResult
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from textual.validation import Number
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from textual.widgets import Input
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VALIDATORS = [
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Number(minimum=1, maximum=5),
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]
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class InputApp(App):
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CSS = """
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Input.-valid {
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border: tall $success 60%;
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}
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Input.-valid:focus {
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border: tall $success;
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}
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Input {
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margin: 1 2;
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}
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"""
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def compose(self) -> ComposeResult:
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yield Input(
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placeholder="Enter a number between 1 and 5",
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validators=VALIDATORS,
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)
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yield Input(
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placeholder="Enter a number between 1 and 5",
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validators=VALIDATORS,
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)
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yield Input(
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placeholder="Enter a number between 1 and 5",
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validators=VALIDATORS,
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)
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yield Input(
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placeholder="Enter a number between 1 and 5",
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validators=VALIDATORS,
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)
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app = InputApp()
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if __name__ == '__main__':
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app.run()
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