|
|
import colorsys |
|
|
import io |
|
|
from time import process_time |
|
|
|
|
|
from rich import box |
|
|
from rich.color import Color |
|
|
from rich.console import Console, ConsoleOptions, Group, RenderableType, RenderResult |
|
|
from rich.markdown import Markdown |
|
|
from rich.measure import Measurement |
|
|
from rich.pretty import Pretty |
|
|
from rich.segment import Segment |
|
|
from rich.style import Style |
|
|
from rich.syntax import Syntax |
|
|
from rich.table import Table |
|
|
from rich.text import Text |
|
|
|
|
|
|
|
|
class ColorBox: |
|
|
def __rich_console__( |
|
|
self, console: Console, options: ConsoleOptions |
|
|
) -> RenderResult: |
|
|
for y in range(0, 5): |
|
|
for x in range(options.max_width): |
|
|
h = x / options.max_width |
|
|
l = 0.1 + ((y / 5) * 0.7) |
|
|
r1, g1, b1 = colorsys.hls_to_rgb(h, l, 1.0) |
|
|
r2, g2, b2 = colorsys.hls_to_rgb(h, l + 0.7 / 10, 1.0) |
|
|
bgcolor = Color.from_rgb(r1 * 255, g1 * 255, b1 * 255) |
|
|
color = Color.from_rgb(r2 * 255, g2 * 255, b2 * 255) |
|
|
yield Segment("▄", Style(color=color, bgcolor=bgcolor)) |
|
|
yield Segment.line() |
|
|
|
|
|
def __rich_measure__( |
|
|
self, console: "Console", options: ConsoleOptions |
|
|
) -> Measurement: |
|
|
return Measurement(1, options.max_width) |
|
|
|
|
|
|
|
|
def make_test_card() -> Table: |
|
|
"""Get a renderable that demonstrates a number of features.""" |
|
|
table = Table.grid(padding=1, pad_edge=True) |
|
|
table.title = "Rich features" |
|
|
table.add_column("Feature", no_wrap=True, justify="center", style="bold red") |
|
|
table.add_column("Demonstration") |
|
|
|
|
|
color_table = Table( |
|
|
box=None, |
|
|
expand=False, |
|
|
show_header=False, |
|
|
show_edge=False, |
|
|
pad_edge=False, |
|
|
) |
|
|
color_table.add_row( |
|
|
( |
|
|
"✓ [bold green]4-bit color[/]\n" |
|
|
"✓ [bold blue]8-bit color[/]\n" |
|
|
"✓ [bold magenta]Truecolor (16.7 million)[/]\n" |
|
|
"✓ [bold yellow]Dumb terminals[/]\n" |
|
|
"✓ [bold cyan]Automatic color conversion" |
|
|
), |
|
|
ColorBox(), |
|
|
) |
|
|
|
|
|
table.add_row("Colors", color_table) |
|
|
|
|
|
table.add_row( |
|
|
"Styles", |
|
|
"All ansi styles: [bold]bold[/], [dim]dim[/], [italic]italic[/italic], [underline]underline[/], [strike]strikethrough[/], [reverse]reverse[/], and even [blink]blink[/].", |
|
|
) |
|
|
|
|
|
lorem = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque in metus sed sapien ultricies pretium a at justo. Maecenas luctus velit et auctor maximus." |
|
|
lorem_table = Table.grid(padding=1, collapse_padding=True) |
|
|
lorem_table.pad_edge = False |
|
|
lorem_table.add_row( |
|
|
Text(lorem, justify="left", style="green"), |
|
|
Text(lorem, justify="center", style="yellow"), |
|
|
Text(lorem, justify="right", style="blue"), |
|
|
Text(lorem, justify="full", style="red"), |
|
|
) |
|
|
table.add_row( |
|
|
"Text", |
|
|
Group( |
|
|
Text.from_markup( |
|
|
"""Word wrap text. Justify [green]left[/], [yellow]center[/], [blue]right[/] or [red]full[/].\n""" |
|
|
), |
|
|
lorem_table, |
|
|
), |
|
|
) |
|
|
|
|
|
def comparison(renderable1: RenderableType, renderable2: RenderableType) -> Table: |
|
|
table = Table(show_header=False, pad_edge=False, box=None, expand=True) |
|
|
table.add_column("1", ratio=1) |
|
|
table.add_column("2", ratio=1) |
|
|
table.add_row(renderable1, renderable2) |
|
|
return table |
|
|
|
|
|
table.add_row( |
|
|
"Asian\nlanguage\nsupport", |
|
|
":flag_for_china: 该库支持中文，日文和韩文文本！\n:flag_for_japan: ライブラリは中国語、日本語、韓国語のテキストをサポートしています\n:flag_for_south_korea: 이 라이브러리는 중국어, 일본어 및 한국어 텍스트를 지원합니다", |
|
|
) |
|
|
|
|
|
markup_example = ( |
|
|
"[bold magenta]Rich[/] supports a simple [i]bbcode[/i]-like [b]markup[/b] for [yellow]color[/], [underline]style[/], and emoji! " |
|
|
":+1: :apple: :ant: :bear: :baguette_bread: :bus: " |
|
|
) |
|
|
table.add_row("Markup", markup_example) |
|
|
|
|
|
example_table = Table( |
|
|
show_edge=False, |
|
|
show_header=True, |
|
|
expand=False, |
|
|
row_styles=["none", "dim"], |
|
|
box=box.SIMPLE, |
|
|
) |
|
|
example_table.add_column("[green]Date", style="green", no_wrap=True) |
|
|
example_table.add_column("[blue]Title", style="blue") |
|
|
example_table.add_column( |
|
|
"[cyan]Production Budget", |
|
|
style="cyan", |
|
|
justify="right", |
|
|
no_wrap=True, |
|
|
) |
|
|
example_table.add_column( |
|
|
"[magenta]Box Office", |
|
|
style="magenta", |
|
|
justify="right", |
|
|
no_wrap=True, |
|
|
) |
|
|
example_table.add_row( |
|
|
"Dec 20, 2019", |
|
|
"Star Wars: The Rise of Skywalker", |
|
|
"$275,000,000", |
|
|
"$375,126,118", |
|
|
) |
|
|
example_table.add_row( |
|
|
"May 25, 2018", |
|
|
"[b]Solo[/]: A Star Wars Story", |
|
|
"$275,000,000", |
|
|
"$393,151,347", |
|
|
) |
|
|
example_table.add_row( |
|
|
"Dec 15, 2017", |
|
|
"Star Wars Ep. VIII: The Last Jedi", |
|
|
"$262,000,000", |
|
|
"[bold]$1,332,539,889[/bold]", |
|
|
) |
|
|
example_table.add_row( |
|
|
"May 19, 1999", |
|
|
"Star Wars Ep. [b]I[/b]: [i]The phantom Menace", |
|
|
"$115,000,000", |
|
|
"$1,027,044,677", |
|
|
) |
|
|
|
|
|
table.add_row("Tables", example_table) |
|
|
|
|
|
code = '''\ |
|
|
def iter_last(values: Iterable[T]) -> Iterable[Tuple[bool, T]]: |
|
|
"""Iterate and generate a tuple with a flag for last value.""" |
|
|
iter_values = iter(values) |
|
|
try: |
|
|
previous_value = next(iter_values) |
|
|
except StopIteration: |
|
|
return |
|
|
for value in iter_values: |
|
|
yield False, previous_value |
|
|
previous_value = value |
|
|
yield True, previous_value''' |
|
|
|
|
|
pretty_data = { |
|
|
"foo": [ |
|
|
3.1427, |
|
|
( |
|
|
"Paul Atreides", |
|
|
"Vladimir Harkonnen", |
|
|
"Thufir Hawat", |
|
|
), |
|
|
], |
|
|
"atomic": (False, True, None), |
|
|
} |
|
|
table.add_row( |
|
|
"Syntax\nhighlighting\n&\npretty\nprinting", |
|
|
comparison( |
|
|
Syntax(code, "python3", line_numbers=True, indent_guides=True), |
|
|
Pretty(pretty_data, indent_guides=True), |
|
|
), |
|
|
) |
|
|
|
|
|
markdown_example = """\ |
|
|
# Markdown |
|
|
|
|
|
Supports much of the *markdown* __syntax__! |
|
|
|
|
|
- Headers |
|
|
- Basic formatting: **bold**, *italic*, `code` |
|
|
- Block quotes |
|
|
- Lists, and more... |
|
|
""" |
|
|
table.add_row( |
|
|
"Markdown", comparison("[cyan]" + markdown_example, Markdown(markdown_example)) |
|
|
) |
|
|
|
|
|
table.add_row( |
|
|
"+more!", |
|
|
"""Progress bars, columns, styled logging handler, tracebacks, etc...""", |
|
|
) |
|
|
return table |
|
|
|
|
|
|
|
|
if __name__ == "__main__": |
|
|
console = Console( |
|
|
file=io.StringIO(), |
|
|
force_terminal=True, |
|
|
) |
|
|
test_card = make_test_card() |
|
|
|
|
|
|
|
|
start = process_time() |
|
|
console.print(test_card) |
|
|
pre_cache_taken = round((process_time() - start) * 1000.0, 1) |
|
|
|
|
|
console.file = io.StringIO() |
|
|
|
|
|
start = process_time() |
|
|
console.print(test_card) |
|
|
taken = round((process_time() - start) * 1000.0, 1) |
|
|
|
|
|
c = Console(record=True) |
|
|
c.print(test_card) |
|
|
|
|
|
print(f"rendered in {pre_cache_taken}ms (cold cache)") |
|
|
print(f"rendered in {taken}ms (warm cache)") |
|
|
|
|
|
from rich.panel import Panel |
|
|
|
|
|
console = Console() |
|
|
|
|
|
sponsor_message = Table.grid(padding=1) |
|
|
sponsor_message.add_column(style="green", justify="right") |
|
|
sponsor_message.add_column(no_wrap=True) |
|
|
|
|
|
sponsor_message.add_row( |
|
|
"Textualize", |
|
|
"[u blue link=https://github.com/textualize]https://github.com/textualize", |
|
|
) |
|
|
sponsor_message.add_row( |
|
|
"Twitter", |
|
|
"[u blue link=https://twitter.com/willmcgugan]https://twitter.com/willmcgugan", |
|
|
) |
|
|
|
|
|
intro_message = Text.from_markup( |
|
|
"""\ |
|
|
We hope you enjoy using Rich! |
|
|
|
|
|
Rich is maintained with [red]:heart:[/] by [link=https://www.textualize.io]Textualize.io[/] |
|
|
|
|
|
- Will McGugan""" |
|
|
) |
|
|
|
|
|
message = Table.grid(padding=2) |
|
|
message.add_column() |
|
|
message.add_column(no_wrap=True) |
|
|
message.add_row(intro_message, sponsor_message) |
|
|
|
|
|
console.print( |
|
|
Panel.fit( |
|
|
message, |
|
|
box=box.ROUNDED, |
|
|
padding=(1, 2), |
|
|
title="[b red]Thanks for trying out Rich!", |
|
|
border_style="bright_blue", |
|
|
), |
|
|
justify="center", |
|
|
) |
|
|
|
