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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/full-screen/scrollable-panes/with-completion-menu.py | |
parent | Initial commit. (diff) | |
download | prompt-toolkit-0a3e0a12a3f6453f8e5b1cffb2f7e1e619420f44.tar.xz prompt-toolkit-0a3e0a12a3f6453f8e5b1cffb2f7e1e619420f44.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/full-screen/scrollable-panes/with-completion-menu.py')
-rw-r--r-- | examples/full-screen/scrollable-panes/with-completion-menu.py | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/examples/full-screen/scrollable-panes/with-completion-menu.py b/examples/full-screen/scrollable-panes/with-completion-menu.py new file mode 100644 index 0000000..fba8d17 --- /dev/null +++ b/examples/full-screen/scrollable-panes/with-completion-menu.py @@ -0,0 +1,120 @@ +#!/usr/bin/env python +""" +A simple example of a scrollable pane. +""" +from prompt_toolkit.application import Application +from prompt_toolkit.application.current import get_app +from prompt_toolkit.completion import WordCompleter +from prompt_toolkit.key_binding import KeyBindings +from prompt_toolkit.key_binding.bindings.focus import focus_next, focus_previous +from prompt_toolkit.layout import ( + CompletionsMenu, + Float, + FloatContainer, + HSplit, + Layout, + ScrollablePane, + VSplit, +) +from prompt_toolkit.widgets import Frame, Label, TextArea + + +def main(): + # Create a big layout of many text areas, then wrap them in a `ScrollablePane`. + root_container = VSplit( + [ + Label("<left column>"), + HSplit( + [ + Label("ScrollContainer Demo"), + Frame( + ScrollablePane( + HSplit( + [ + Frame( + TextArea( + text=f"label-{i}", + completer=animal_completer, + ) + ) + for i in range(20) + ] + ) + ), + ), + ] + ), + ] + ) + + root_container = FloatContainer( + root_container, + floats=[ + Float( + xcursor=True, + ycursor=True, + content=CompletionsMenu(max_height=16, scroll_offset=1), + ), + ], + ) + + layout = Layout(container=root_container) + + # Key bindings. + kb = KeyBindings() + + @kb.add("c-c") + def exit(event) -> None: + get_app().exit() + + kb.add("tab")(focus_next) + kb.add("s-tab")(focus_previous) + + # Create and run application. + application = Application( + layout=layout, key_bindings=kb, full_screen=True, mouse_support=True + ) + application.run() + + +animal_completer = WordCompleter( + [ + "alligator", + "ant", + "ape", + "bat", + "bear", + "beaver", + "bee", + "bison", + "butterfly", + "cat", + "chicken", + "crocodile", + "dinosaur", + "dog", + "dolphin", + "dove", + "duck", + "eagle", + "elephant", + "fish", + "goat", + "gorilla", + "kangaroo", + "leopard", + "lion", + "mouse", + "rabbit", + "rat", + "snake", + "spider", + "turkey", + "turtle", + ], + ignore_case=True, +) + + +if __name__ == "__main__": + main() |