def interpolate_color(
start: QColor,
end: QColor,
percent: int,
colorspace: typing.Optional[QColor.Spec] = QColor.Rgb
) -> QColor:
"""Get an interpolated color value.
Args:
start: The start color.
end: The end color.
percent: Which value to get (0 - 100)
colorspace: The desired interpolation color system,
QColor::{Rgb,Hsv,Hsl} (from QColor::Spec enum)
If None, start is used except when percent is 100.
Return:
The interpolated QColor, with the same spec as the given start color.
"""
qtutils.ensure_valid(start)
qtutils.ensure_valid(end)
if colorspace is None:
if percent == 100:
return QColor(*end.getRgb())
else:
return QColor(*start.getRgb())
out = QColor()
if colorspace == QColor.Rgb:
a_c1, a_c2, a_c3, _alpha = start.getRgb()
b_c1, b_c2, b_c3, _alpha = end.getRgb()
components = _get_color_percentage(a_c1, a_c2, a_c3, b_c1, b_c2, b_c3,
percent)
out.setRgb(*components)
elif colorspace == QColor.Hsv:
a_c1, a_c2, a_c3, _alpha = start.getHsv()
b_c1, b_c2, b_c3, _alpha = end.getHsv()
components = _get_color_percentage(a_c1, a_c2, a_c3, b_c1, b_c2, b_c3,
percent)
out.setHsv(*components)
elif colorspace == QColor.Hsl:
a_c1, a_c2, a_c3, _alpha = start.getHsl()
b_c1, b_c2, b_c3, _alpha = end.getHsl()
components = _get_color_percentage(a_c1, a_c2, a_c3, b_c1, b_c2, b_c3,
percent)
out.setHsl(*components)
else:
raise ValueError("Invalid colorspace!")
out = out.convertTo(start.spec())
qtutils.ensure_valid(out)
return out
def interpolate_color(
start: QColor,
end: QColor,
percent: int,
colorspace: Optional[QColor.Spec] = QColor.Rgb) -> QColor:
"""Get an interpolated color value.
Args:
start: The start color.
end: The end color.
percent: Which value to get (0 - 100)
colorspace: The desired interpolation color system,
QColor::{Rgb,Hsv,Hsl} (from QColor::Spec enum)
If None, start is used except when percent is 100.
Return:
The interpolated QColor, with the same spec as the given start color.
"""
ensure_valid(start)
ensure_valid(end)
if colorspace is None:
if percent == 100:
return QColor(*end.getRgb())
else:
return QColor(*start.getRgb())
out = QColor()
if colorspace == QColor.Rgb:
r1, g1, b1, a1 = start.getRgb()
r2, g2, b2, a2 = end.getRgb()
components = _get_color_percentage(r1, g1, b1, a1, r2, g2, b2, a2,
percent)
out.setRgb(*components)
elif colorspace == QColor.Hsv:
h1, s1, v1, a1 = start.getHsv()
h2, s2, v2, a2 = end.getHsv()
components = _get_color_percentage(h1, s1, v1, a1, h2, s2, v2, a2,
percent)
out.setHsv(*components)
elif colorspace == QColor.Hsl:
h1, s1, l1, a1 = start.getHsl()
h2, s2, l2, a2 = end.getHsl()
components = _get_color_percentage(h1, s1, l1, a1, h2, s2, l2, a2,
percent)
out.setHsl(*components)
else:
raise ValueError("Invalid colorspace!")
out = out.convertTo(start.spec())
ensure_valid(out)
return out
def interpolate_color(start, end, percent, colorspace=QColor.Rgb):
"""Get an interpolated color value.
Args:
start: The start color.
end: The end color.
percent: Which value to get (0 - 100)
colorspace: The desired interpolation color system,
QColor::{Rgb,Hsv,Hsl} (from QColor::Spec enum)
If None, start is used except when percent is 100.
Return:
The interpolated QColor, with the same spec as the given start color.
"""
qtutils.ensure_valid(start)
qtutils.ensure_valid(end)
if colorspace is None:
if percent == 100:
return QColor(*end.getRgb())
else:
return QColor(*start.getRgb())
out = QColor()
if colorspace == QColor.Rgb:
a_c1, a_c2, a_c3, _alpha = start.getRgb()
b_c1, b_c2, b_c3, _alpha = end.getRgb()
components = _get_color_percentage(a_c1, a_c2, a_c3, b_c1, b_c2, b_c3,
percent)
out.setRgb(*components)
elif colorspace == QColor.Hsv:
a_c1, a_c2, a_c3, _alpha = start.getHsv()
b_c1, b_c2, b_c3, _alpha = end.getHsv()
components = _get_color_percentage(a_c1, a_c2, a_c3, b_c1, b_c2, b_c3,
percent)
out.setHsv(*components)
elif colorspace == QColor.Hsl:
a_c1, a_c2, a_c3, _alpha = start.getHsl()
b_c1, b_c2, b_c3, _alpha = end.getHsl()
components = _get_color_percentage(a_c1, a_c2, a_c3, b_c1, b_c2, b_c3,
percent)
out.setHsl(*components)
else:
raise ValueError("Invalid colorspace!")
out = out.convertTo(start.spec())
qtutils.ensure_valid(out)
return out
def interpolate_color(start, end, percent, colorspace=QColor.Rgb):
"""Get an interpolated color value.
Args:
start: The start color.
end: The end color.
percent: Which value to get (0 - 100)
colorspace: The desired interpolation colorsystem,
QColor::{Rgb,Hsv,Hsl} (from QColor::Spec enum)
Return:
The interpolated QColor, with the same spec as the given start color.
"""
qtutils.ensure_valid(start)
qtutils.ensure_valid(end)
out = QColor()
if colorspace == QColor.Rgb:
a_c1, a_c2, a_c3, _alpha = start.getRgb()
b_c1, b_c2, b_c3, _alpha = end.getRgb()
components = _get_color_percentage(a_c1, a_c2, a_c3, b_c1, b_c2, b_c3,
percent)
out.setRgb(*components)
elif colorspace == QColor.Hsv:
a_c1, a_c2, a_c3, _alpha = start.getHsv()
b_c1, b_c2, b_c3, _alpha = end.getHsv()
components = _get_color_percentage(a_c1, a_c2, a_c3, b_c1, b_c2, b_c3,
percent)
out.setHsv(*components)
elif colorspace == QColor.Hsl:
a_c1, a_c2, a_c3, _alpha = start.getHsl()
b_c1, b_c2, b_c3, _alpha = end.getHsl()
components = _get_color_percentage(a_c1, a_c2, a_c3, b_c1, b_c2, b_c3,
percent)
out.setHsl(*components)
else:
raise ValueError("Invalid colorspace!")
out = out.convertTo(start.spec())
qtutils.ensure_valid(out)
return out