accessibility

Accessibility configuration for colorblind-friendly rendering.

Provides alternative visual encodings so that progress bar status can be distinguished without relying on color perception alone.

Classes

AccessibilityConfig dataclass

Visual encoding configuration for progress bar rendering.

Controls which characters are used for each segment of the progress bar and whether the legend is always displayed.

Attributes:

Name	Type	Description
succeeded	BarStyle	Style for completed/succeeded jobs.
failed	BarStyle	Style for failed jobs.
running	BarStyle	Style for currently running jobs.
remaining	BarStyle	Style for remaining/pending jobs.
incomplete	BarStyle	Style for incomplete jobs (workflow interrupted).
show_legend	bool	If True, always show the legend (not just on failure).

Source code in snakesee/tui/accessibility.py

@dataclass(frozen=True, slots=True)
class AccessibilityConfig:
    """Visual encoding configuration for progress bar rendering.

    Controls which characters are used for each segment of the progress bar
    and whether the legend is always displayed.

    Attributes:
        succeeded: Style for completed/succeeded jobs.
        failed: Style for failed jobs.
        running: Style for currently running jobs.
        remaining: Style for remaining/pending jobs.
        incomplete: Style for incomplete jobs (workflow interrupted).
        show_legend: If True, always show the legend (not just on failure).
    """

    succeeded: BarStyle
    failed: BarStyle
    running: BarStyle
    remaining: BarStyle
    incomplete: BarStyle
    show_legend: bool

BarStyle dataclass

Character and label for a single progress bar segment.

Attributes:

Name	Type	Description
char	str	The character used to fill the segment.
label	str	Human-readable label for the legend.

Source code in snakesee/tui/accessibility.py

@dataclass(frozen=True, slots=True)
class BarStyle:
    """Character and label for a single progress bar segment.

    Attributes:
        char: The character used to fill the segment.
        label: Human-readable label for the legend.
    """

    char: str
    label: str