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#!/usr/bin/env python
""" """
from pygments.lexers.html import HtmlLexer
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.containers import Float, HSplit, VSplit
from prompt_toolkit.layout.dimension import D
from prompt_toolkit.layout.layout import Layout
from prompt_toolkit.layout.menus import CompletionsMenu
from prompt_toolkit.lexers import PygmentsLexer
from prompt_toolkit.styles import Style
from prompt_toolkit.widgets import (
Box,
Button,
Checkbox,
Dialog,
Frame,
Label,
MenuContainer,
MenuItem,
ProgressBar,
RadioList,
TextArea,
)
def accept_yes():
get_app().exit(result=True)
def accept_no():
get_app().exit(result=False)
def do_exit():
get_app().exit(result=False)
yes_button = Button(text="Yes", handler=accept_yes)
no_button = Button(text="No", handler=accept_no)
textfield = TextArea(lexer=PygmentsLexer(HtmlLexer))
checkbox1 = Checkbox(text="Checkbox")
checkbox2 = Checkbox(text="Checkbox")
radios = RadioList(
values=[
("Red", "red"),
("Green", "green"),
("Blue", "blue"),
("Orange", "orange"),
("Yellow", "yellow"),
("Purple", "Purple"),
("Brown", "Brown"),
]
)
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,
)
root_container = HSplit(
[
VSplit(
[
Frame(body=Label(text="Left frame\ncontent")),
Dialog(title="The custom window", body=Label("hello\ntest")),
textfield,
],
height=D(),
),
VSplit(
[
Frame(body=ProgressBar(), title="Progress bar"),
Frame(
title="Checkbox list",
body=HSplit([checkbox1, checkbox2]),
),
Frame(title="Radio list", body=radios),
],
padding=1,
),
Box(
body=VSplit([yes_button, no_button], align="CENTER", padding=3),
style="class:button-bar",
height=3,
),
]
)
root_container = MenuContainer(
body=root_container,
menu_items=[
MenuItem(
"File",
children=[
MenuItem("New"),
MenuItem(
"Open",
children=[
MenuItem("From file..."),
MenuItem("From URL..."),
MenuItem(
"Something else..",
children=[
MenuItem("A"),
MenuItem("B"),
MenuItem("C"),
MenuItem("D"),
MenuItem("E"),
],
),
],
),
MenuItem("Save"),
MenuItem("Save as..."),
MenuItem("-", disabled=True),
MenuItem("Exit", handler=do_exit),
],
),
MenuItem(
"Edit",
children=[
MenuItem("Undo"),
MenuItem("Cut"),
MenuItem("Copy"),
MenuItem("Paste"),
MenuItem("Delete"),
MenuItem("-", disabled=True),
MenuItem("Find"),
MenuItem("Find next"),
MenuItem("Replace"),
MenuItem("Go To"),
MenuItem("Select All"),
MenuItem("Time/Date"),
],
),
MenuItem("View", children=[MenuItem("Status Bar")]),
MenuItem("Info", children=[MenuItem("About")]),
],
floats=[
Float(
xcursor=True,
ycursor=True,
content=CompletionsMenu(max_height=16, scroll_offset=1),
),
],
)
# Global key bindings.
bindings = KeyBindings()
bindings.add("tab")(focus_next)
bindings.add("s-tab")(focus_previous)
style = Style.from_dict(
{
"window.border": "#888888",
"shadow": "bg:#222222",
"menu-bar": "bg:#aaaaaa #888888",
"menu-bar.selected-item": "bg:#ffffff #000000",
"menu": "bg:#888888 #ffffff",
"menu.border": "#aaaaaa",
"window.border shadow": "#444444",
"focused button": "bg:#880000 #ffffff noinherit",
# Styling for Dialog widgets.
"button-bar": "bg:#aaaaff",
}
)
application = Application(
layout=Layout(root_container, focused_element=yes_button),
key_bindings=bindings,
style=style,
mouse_support=True,
full_screen=True,
)
def run():
result = application.run()
print(f"You said: {result!r}")
if __name__ == "__main__":
run()
|
