ETSettings.UIElementSizes

ETSettings.UIElementSizes(
    highlight=0.02,
    line_width=0.003,
    marker=0.02,
    border=0.005,
    plot_line=0.002,
    text=0.025,
    target_circle=0.012,
    target_circle_width=0.003,
    sample_marker=0.005,
    instruction_text=0.019,
    message_text=0.016,
    title_text=0.018,
    legend_text=0.015,
)

Size settings for user interface elements.

Defines sizes for various UI components in the calibration interface. All sizes are specified in height units (as fraction of screen height) and are automatically converted to appropriate units based on the PsychoPy window configuration.

Attributes

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Name	Type	Description
highlight	float	float	Radius of circles highlighting selected calibration points for retry. Default is 0.02 (2% of screen height).
line_width	float	Thickness of lines drawn in calibration visualizations. Default is 0.003 (0.3% of screen height).
marker	float	Size of markers indicating data collection points. Default is 0.02 (2% of screen height).
border	float	Thickness of the red calibration mode border around the screen. Default is 0.005 (0.5% of screen height).
plot_line	float	Width of lines in calibration result plots connecting targets to samples. Default is 0.002 (0.2% of screen height).
text	float	float	Base text height (deprecated - use specific text sizes below). Default is 0.025 (2.5% of screen height).
target_circle	float	Radius of target circles drawn in calibration result visualizations. Default is 0.012 (1.2% of screen height).
target_circle_width	float	float	Line width for target circle outlines in result visualizations. Default is 0.003 (0.3% of screen height).
sample_marker	float	float	Radius of sample markers in circle visualization style. Default is 0.005 (0.5% of screen height).
instruction_text	float	float	Text height for instruction displays during calibration. Default is 0.019 (1.9% of screen height).
message_text	float	float	Text height for general message displays. Default is 0.016 (1.6% of screen height).
title_text	float	float	Text height for title text in message boxes. Default is 0.018 (1.8% of screen height).
legend_text	float	float	Text height for legend labels showing eye color coding. Default is 0.015 (1.5% of screen height).

Notes

Height units provide consistent visual appearance across different screen sizes and aspect ratios. The conversion to pixels or other units is handled automatically by the coordinate conversion functions.

Examples

>>> ui_sizes = UIElementSizes()
>>> ui_sizes.highlight = 0.06  # Larger highlight circles
>>> ui_sizes.instruction_text = 0.025  # Larger instructions