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Fix code style.

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This commit is contained in:
Sergey Vartanov 2020-09-24 23:55:04 +03:00
parent c9fe5e55b6
commit 2667ee9d02
16 changed files with 228 additions and 240 deletions
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18
roentgen/color.py
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@ -1,3 +1,8 @@
"""
Röntgen project. Color utility.
Author: Sergey Vartanov (me@enzet.ru)
"""
from typing import Any, List
from colour import Color
@ -10,9 +15,8 @@ def is_bright(color: Color) -> bool:
Is color bright enough to have black outline instead of white.
"""
return (
0.2126 * color.red * 256 +
0.7152 * color.green * 256 +
0.0722 * color.blue * 256 > 200)
0.2126 * color.red + 0.7152 * color.green + 0.0722 * color.blue
> 0.78125)
def get_gradient_color(value: Any, bounds: MinMax, colors: List[Color]):
@ -30,9 +34,9 @@ def get_gradient_color(value: Any, bounds: MinMax, colors: List[Color]):
0 if bounds.max_ == bounds.min_ else
(value - bounds.min_) / (bounds.max_ - bounds.min_))
coefficient = min(1.0, max(0.0, coefficient))
m: int = int(coefficient * color_length)
color_coefficient = (coefficient - m / color_length) * color_length
index: int = int(coefficient * color_length)
color_coefficient = (coefficient - index / color_length) * color_length
return Color(rgb=[
scale[m].rgb[i] + color_coefficient *
(scale[m + 1].rgb[i] - scale[m].rgb[i]) for i in range(3)])
scale[index].rgb[i] + color_coefficient *
(scale[index + 1].rgb[i] - scale[index].rgb[i]) for i in range(3)])