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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 17:35:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 17:35:20 +0000 |
commit | e106bf94eff07d9a59771d9ccc4406421e18ab64 (patch) | |
tree | edb6545500e39df9c67aa918a6125bffc8ec1aee /examples/prompts/auto-completion/colored-completions.py | |
parent | Initial commit. (diff) | |
download | prompt-toolkit-upstream.tar.xz prompt-toolkit-upstream.zip |
Adding upstream version 3.0.36.upstream/3.0.36upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'examples/prompts/auto-completion/colored-completions.py')
-rwxr-xr-x | examples/prompts/auto-completion/colored-completions.py | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/examples/prompts/auto-completion/colored-completions.py b/examples/prompts/auto-completion/colored-completions.py new file mode 100755 index 0000000..9c5cba3 --- /dev/null +++ b/examples/prompts/auto-completion/colored-completions.py @@ -0,0 +1,78 @@ +#!/usr/bin/env python +""" +Demonstration of a custom completer class and the possibility of styling +completions independently. +""" +from prompt_toolkit.completion import Completer, Completion +from prompt_toolkit.output.color_depth import ColorDepth +from prompt_toolkit.shortcuts import CompleteStyle, prompt + +colors = [ + "red", + "blue", + "green", + "orange", + "purple", + "yellow", + "cyan", + "magenta", + "pink", +] + + +class ColorCompleter(Completer): + def get_completions(self, document, complete_event): + word = document.get_word_before_cursor() + for color in colors: + if color.startswith(word): + yield Completion( + color, + start_position=-len(word), + style="fg:" + color, + selected_style="fg:white bg:" + color, + ) + + +def main(): + # Simple completion menu. + print("(The completion menu displays colors.)") + prompt("Type a color: ", completer=ColorCompleter()) + + # Multi-column menu. + prompt( + "Type a color: ", + completer=ColorCompleter(), + complete_style=CompleteStyle.MULTI_COLUMN, + ) + + # Readline-like + prompt( + "Type a color: ", + completer=ColorCompleter(), + complete_style=CompleteStyle.READLINE_LIKE, + ) + + # Prompt with true color output. + message = [ + ("#cc2244", "T"), + ("#bb4444", "r"), + ("#996644", "u"), + ("#cc8844", "e "), + ("#ccaa44", "C"), + ("#bbaa44", "o"), + ("#99aa44", "l"), + ("#778844", "o"), + ("#55aa44", "r "), + ("#33aa44", "p"), + ("#11aa44", "r"), + ("#11aa66", "o"), + ("#11aa88", "m"), + ("#11aaaa", "p"), + ("#11aacc", "t"), + ("#11aaee", ": "), + ] + prompt(message, completer=ColorCompleter(), color_depth=ColorDepth.TRUE_COLOR) + + +if __name__ == "__main__": + main() |