def prep_bincolors(self):
if self.bincolors is None:
self.bincolors = {}
rgb = utils.rgb(self.fillcolor.strip("#"))
rgb_interval = (
(255 - rgb[0]) / self.numcolors,
(255 - rgb[1]) / self.numcolors,
(255 - rgb[2]) / self.numcolors,
)
for i in range(self.numcolors):
hexcolor = "#" + utils.triplet(rgb)
self.bincolors.append(hexcolor)
rgb = (
round(rgb[0] + rgb_interval[0]),
round(rgb[1] + rgb_interval[1]),
round(rgb[2] + rgb_interval[2]),
)
def hex_from_colorvar(self, colorvar):
r = int(colorvar / 65536)
rem = colorvar % 65536
g = int(rem / 256)
b = rem % 256
return "#" + utils.triplet((r, g, b))
