color_randomize.py revision cff2ed46f059b845cc6b03a2b086a1d7556af158
import coloreffect,random,inkex
class C(coloreffect.ColorEffect):
def __init__(self):
coloreffect.ColorEffect.__init__(self)
self.OptionParser.add_option("-x", "--hue",
action="store", type="inkbool",
dest="hue", default=True,
help="randomize hue")
self.OptionParser.add_option("-s", "--saturation",
action="store", type="inkbool",
dest="saturation", default=True,
help="randomize saturation")
self.OptionParser.add_option("-l", "--lightness",
action="store", type="inkbool",
dest="lightness", default=True,
help="randomize lightness")
def colmod(self,r,g,b):
hsl = self.rgb_to_hsl(r/255.0, g/255.0, b/255.0)
if(self.options.hue):
hsl[0]=random.random()
if(self.options.saturation):
hsl[1]=random.random()
if(self.options.lightness):
hsl[2]=random.random()
rgb = self.hsl_to_rgb(hsl[0], hsl[1], hsl[2])
return '%02x%02x%02x' % (rgb[0]*255, rgb[1]*255, rgb[2]*255)
c = C()
c.affect()