def cmyk_component_changed(self, *arg):
c = self.C_value.get() / 100.0
m = self.M_value.get() / 100.0
y = self.Y_value.get() / 100.0
k = self.K_value.get() / 100.0
a = self.A_value.get() / 100.0
self.callback(CreateCMYKAColor(c, m, y, k, a))
def reset_color(self, color):
r, g, b = color
if self.color.model == 'RGB':
self.callback(CreateRGBAColor(r, g, b, self.color.alpha))
elif self.color.model == 'CMYK':
rgb = CreateRGBColor(r, g, b)
c, m, y, k = rgb.getCMYK()
self.callback(CreateCMYKAColor(c, m, y, k, self.color.alpha))
else:
pass
def convert_color(self, color, cs_name): if cs_name is None: return color elif cs_name == 'CMYK': c, m, y, k = color.getCMYK() return CreateCMYKAColor(c, m, y, k, color.alpha) elif cs_name == 'RGB': r, g, b = color.getRGB() return CreateRGBAColor(r, g, b, color.alpha)
def set_cs(self):
if self.check_changes():
if self.cs_name.get() == RGB:
if self.current_cs == EMPTY:
self.callback(CreateRGBColor(0, 0, 0))
else:
r, g, b = self.color.getRGB()
self.callback(CreateRGBAColor(r, g, b, self.color.alpha))
elif self.cs_name.get() == CMYK:
if self.current_cs == EMPTY:
self.callback(CreateCMYKColor(0, 0, 0, 1))
else:
c, m, y, k = self.color.getCMYK()
self.callback(
CreateCMYKAColor(c, m, y, k, self.color.alpha))
elif self.cs_name.get() == REGISTRATION:
self.callback(Registration_Black())
elif self.cs_name.get() == SPOT:
self.cs_name.set(self.current_cs)
else:
self.callback(None)
def convert_color(self, color_spec):
try:
c = self.color_cache.get(color_spec)
if c:
return c
if color_spec[0] == 'RGB' and len(color_spec) == 4:
c = CreateRGBColor(color_spec[1], color_spec[2], color_spec[3])
elif color_spec[0] == 'RGB' and len(color_spec) == 5:
c = CreateRGBAColor(color_spec[1], color_spec[2],
color_spec[3], color_spec[4])
elif color_spec[0] == 'CMYK' and len(color_spec) == 5:
c = CreateCMYKColor(color_spec[1], color_spec[2],
color_spec[3], color_spec[4])
elif color_spec[0] == 'CMYK' and len(color_spec) == 6:
c = CreateCMYKAColor(color_spec[1], color_spec[2],
color_spec[3], color_spec[4],
color_spec[5])
elif color_spec[0] == 'SPOT' and len(color_spec) == 10:
c = CreateSPOTColor(color_spec[3], color_spec[4],
color_spec[5], color_spec[6],
color_spec[7], color_spec[8],
color_spec[9], color_spec[2],
color_spec[1])
elif color_spec[0] == 'SPOT' and len(color_spec) == 11:
c = CreateSPOTAColor(color_spec[3], color_spec[4],
color_spec[5], color_spec[6],
color_spec[7], color_spec[8],
color_spec[9], color_spec[10],
color_spec[2], color_spec[1])
else:
c = apply(ParseSketchColor, color_spec)
self.color_cache[color_spec] = c
except:
# This should only happen if the color_spec is invalid
type, value = sys.exc_info()[:2]
warn(INTERNAL, 'Color allocation failed: %s: %s', type, value)
c = StandardColors.black
return c