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PATH: opt / imunify360 / venv / lib / python3.11 / site-packages / pip / _vendor / rich

from operator import itemgetter
from typing import TYPE_CHECKING, Callable, NamedTuple, Optional, Sequence

from . import errors
from .protocol import is_renderable, rich_cast

if TYPE_CHECKING:
    from .console import Console, ConsoleOptions, RenderableType

class Measurement(NamedTuple):
    """Stores the minimum and maximum widths (in characters) required to render an object."""

minimum: int
    """Minimum number of cells required to render."""
    maximum: int
    """Maximum number of cells required to render."""

@property
    def span(self) -> int:
        """Get difference between maximum and minimum."""
        return self.maximum - self.minimum

def normalize(self) -> "Measurement":
        """Get measurement that ensures that minimum <= maximum and minimum >= 0

Returns:
            Measurement: A normalized measurement.
        """
        minimum, maximum = self
        minimum = min(max(0, minimum), maximum)
        return Measurement(max(0, minimum), max(0, max(minimum, maximum)))

def with_maximum(self, width: int) -> "Measurement":
        """Get a RenderableWith where the widths are <= width.

Args:
            width (int): Maximum desired width.

Returns:
            Measurement: New Measurement object.
        """
        minimum, maximum = self
        return Measurement(min(minimum, width), min(maximum, width))

def with_minimum(self, width: int) -> "Measurement":
        """Get a RenderableWith where the widths are >= width.

Args:
            width (int): Minimum desired width.

Returns:
            Measurement: New Measurement object.
        """
        minimum, maximum = self
        width = max(0, width)
        return Measurement(max(minimum, width), max(maximum, width))

def clamp(
        self, min_width: Optional[int] = None, max_width: Optional[int] = None
    ) -> "Measurement":
        """Clamp a measurement within the specified range.

Args:
            min_width (int): Minimum desired width, or ``None`` for no minimum. Defaults to None.
            max_width (int): Maximum desired width, or ``None`` for no maximum. Defaults to None.

Returns:
            Measurement: New Measurement object.
        """
        measurement = self
        if min_width is not None:
            measurement = measurement.with_minimum(min_width)
        if max_width is not None:
            measurement = measurement.with_maximum(max_width)
        return measurement

@classmethod
    def get(
        cls, console: "Console", options: "ConsoleOptions", renderable: "RenderableType"
    ) -> "Measurement":
        """Get a measurement for a renderable.

Args:
            console (~rich.console.Console): Console instance.
            options (~rich.console.ConsoleOptions): Console options.
            renderable (RenderableType): An object that may be rendered with Rich.

Raises:
            errors.NotRenderableError: If the object is not renderable.

Returns:
            Measurement: Measurement object containing range of character widths required to render the object.
        """
        _max_width = options.max_width
        if _max_width < 1:
            return Measurement(0, 0)
        if isinstance(renderable, str):
            renderable = console.render_str(
                renderable, markup=options.markup, highlight=False
            )
        renderable = rich_cast(renderable)
        if is_renderable(renderable):
            get_console_width: Optional[
                Callable[["Console", "ConsoleOptions"], "Measurement"]
            ] = getattr(renderable, "__rich_measure__", None)
            if get_console_width is not None:
                render_width = (
                    get_console_width(console, options)
                    .normalize()
                    .with_maximum(_max_width)
                )
                if render_width.maximum < 1:
                    return Measurement(0, 0)
                return render_width.normalize()
            else:
                return Measurement(0, _max_width)
        else:
            raise errors.NotRenderableError(
                f"Unable to get render width for {renderable!r}; "
                "a str, Segment, or object with __rich_console__ method is required"
            )

def measure_renderables(
    console: "Console",
    options: "ConsoleOptions",
    renderables: Sequence["RenderableType"],
) -> "Measurement":
    """Get a measurement that would fit a number of renderables.

Args:
        console (~rich.console.Console): Console instance.
        options (~rich.console.ConsoleOptions): Console options.
        renderables (Iterable[RenderableType]): One or more renderable objects.

Returns:
        Measurement: Measurement object containing range of character widths required to
            contain all given renderables.
    """
    if not renderables:
        return Measurement(0, 0)
    get_measurement = Measurement.get
    measurements = [
        get_measurement(console, options, renderable) for renderable in renderables
    ]
    measured_width = Measurement(
        max(measurements, key=itemgetter(0)).minimum,
        max(measurements, key=itemgetter(1)).maximum,
    )
    return measured_width

[-] jupyter.py [edit]
[-] errors.py [edit]
[-] progress_bar.py [edit]
[-] _log_render.py [edit]
[-] pretty.py [edit]
[-] spinner.py [edit]
[-] _inspect.py [edit]
[-] _windows_renderer.py [edit]
[-] segment.py [edit]
[-] repr.py [edit]
[-] live_render.py [edit]
[-] live.py [edit]
[-] _windows.py [edit]
[-] panel.py [edit]
[-] default_styles.py [edit]
[-] ansi.py [edit]
[-] _fileno.py [edit]
[-] highlighter.py [edit]
[+] ..
[-] constrain.py [edit]
[-] measure.py [edit]
[-] _win32_console.py [edit]
[-] themes.py [edit]
[-] layout.py [edit]
[-] color.py [edit]
[-] _timer.py [edit]
[-] _palettes.py [edit]
[-] _emoji_codes.py [edit]
[-] __main__.py [edit]
[-] _extension.py [edit]
[-] emoji.py [edit]
[-] theme.py [edit]
[-] _pick.py [edit]
[-] style.py [edit]
[-] screen.py [edit]
[-] syntax.py [edit]
[-] py.typed [edit]
[-] abc.py [edit]
[-] region.py [edit]
[-] palette.py [edit]
[-] _export_format.py [edit]
[-] protocol.py [edit]
[-] text.py [edit]
[-] prompt.py [edit]
[-] status.py [edit]
[+] __pycache__
[-] align.py [edit]
[-] color_triplet.py [edit]
[-] bar.py [edit]
[-] control.py [edit]
[-] styled.py [edit]
[-] progress.py [edit]
[-] console.py [edit]
[-] scope.py [edit]
[-] traceback.py [edit]
[-] _null_file.py [edit]
[-] rule.py [edit]
[-] logging.py [edit]
[-] box.py [edit]
[-] table.py [edit]
[-] terminal_theme.py [edit]
[-] _spinners.py [edit]
[-] filesize.py [edit]
[-] padding.py [edit]
[-] __init__.py [edit]
[-] _wrap.py [edit]
[-] columns.py [edit]
[-] _cell_widths.py [edit]
[-] markup.py [edit]
[-] containers.py [edit]
[-] json.py [edit]
[-] diagnose.py [edit]
[-] _loop.py [edit]
[-] _ratio.py [edit]
[-] _emoji_replace.py [edit]
[-] pager.py [edit]
[-] tree.py [edit]
[-] file_proxy.py [edit]
[-] _stack.py [edit]
[-] cells.py [edit]