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?? ..
?? __init__.py(5.8 KB)
?? __main__.py(8.6 KB)
?? __pycache__
?? _cell_widths.py(9.86 KB)
?? _emoji_codes.py(136.95 KB)
?? _emoji_replace.py(1.04 KB)
?? _export_format.py(2.06 KB)
?? _extension.py(265 B)
?? _inspect.py(9.47 KB)
?? _log_render.py(3.15 KB)
?? _loop.py(1.21 KB)
?? _palettes.py(6.9 KB)
?? _pick.py(423 B)
?? _ratio.py(5.34 KB)
?? _spinners.py(19.45 KB)
?? _stack.py(351 B)
?? _timer.py(417 B)
?? _win32_console.py(22.29 KB)
?? _windows.py(1.88 KB)
?? _windows_renderer.py(2.72 KB)
?? _wrap.py(1.8 KB)
?? abc.py(890 B)
?? align.py(10.13 KB)
?? ansi.py(6.66 KB)
?? bar.py(3.19 KB)
?? box.py(9.63 KB)
?? cells.py(4.4 KB)
?? color.py(17.54 KB)
?? color_triplet.py(1.03 KB)
?? columns.py(6.96 KB)
?? console.py(93.64 KB)
?? constrain.py(1.26 KB)
?? containers.py(5.37 KB)
?? control.py(6.47 KB)
?? default_styles.py(7.77 KB)
?? diagnose.py(972 B)
?? emoji.py(2.44 KB)
?? errors.py(642 B)
?? file_proxy.py(1.58 KB)
?? filesize.py(2.45 KB)
?? highlighter.py(9.36 KB)
?? json.py(4.93 KB)
?? jupyter.py(3.18 KB)
?? layout.py(13.74 KB)
?? live.py(13.84 KB)
?? live_render.py(3.58 KB)
?? logging.py(11.2 KB)
?? markup.py(8.01 KB)
?? measure.py(5.18 KB)
?? padding.py(4.85 KB)
?? pager.py(828 B)
?? palette.py(3.32 KB)
?? panel.py(8.54 KB)
?? pretty.py(35.72 KB)
?? progress.py(58.35 KB)
?? progress_bar.py(7.97 KB)
?? prompt.py(11.04 KB)
?? protocol.py(1.36 KB)
?? region.py(166 B)
?? repr.py(4.34 KB)
?? rule.py(4.66 KB)
?? scope.py(2.78 KB)
?? screen.py(1.55 KB)
?? segment.py(23.66 KB)
?? spinner.py(4.27 KB)
?? status.py(4.32 KB)
?? style.py(25.63 KB)
?? styled.py(1.23 KB)
?? syntax.py(33.88 KB)
?? table.py(38.59 KB)
?? terminal_theme.py(3.29 KB)
?? text.py(43.62 KB)
?? theme.py(3.54 KB)
?? themes.py(102 B)
?? traceback.py(25.45 KB)
?? tree.py(8.95 KB)

Editing: measure.py

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

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Editing: measure.py

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