def CMY_to_CMYK(cobj, *args, **kwargs):
"""
Converts from CMY to CMYK.
NOTE: CMYK and CMY values range from 0.0 to 1.0
"""
var_k = 1.0
if cobj.cmy_c < var_k:
var_k = cobj.cmy_c
if cobj.cmy_m < var_k:
var_k = cobj.cmy_m
if cobj.cmy_y < var_k:
var_k = cobj.cmy_y
if var_k == 1:
cmyk_c = 0.0
cmyk_m = 0.0
cmyk_y = 0.0
else:
cmyk_c = (cobj.cmy_c - var_k) / (1.0 - var_k)
cmyk_m = (cobj.cmy_m - var_k) / (1.0 - var_k)
cmyk_y = (cobj.cmy_y - var_k) / (1.0 - var_k)
cmyk_k = var_k
return CMYKColor(cmyk_c, cmyk_m, cmyk_y, cmyk_k)
def openSwatch_CDPAL(file: str) -> ColourSwatch:
""" Open a CorelDraw .PAL into a colour swatch """
with open(file) as fileData:
if fileData.readlines()[0].strip() == "JASC-PAL":
return openSwatch_PSPPAL(file)
with open(file) as fileData:
colours = []
for line in fileData.readlines():
parts = split(line)
colours.append(
Colour(
parts[0],
colour=CMYKColor(*[float(col) / 100
for col in parts[1:5]])))
return getSwatchFromFileName(file, colours)
def openSwatch_ACBL(file: str) -> ColourSwatch:
""" Open a .ACBL into a colour swatch """
with open(file) as fileData:
xmlrep = parse(fileData).getroot()
cType = xmlrep[1][0].attrib["ColorSpace"]
colours = []
for colour in xmlrep[2]:
cName = colour.attrib["N"]
cRawColour = [float(col) for col in colour[0].text.split(None)]
if cType == "CMYK":
cColour = CMYKColor(*cRawColour)
elif cType == "RGB":
cColour = sRGBColor(*cRawColour)
else:
cColour = LabColor(*cRawColour)
colours.append(Colour(cName, cColour))
return getSwatchFromFileName(file, colours)
def openSwatch_XML(file: str) -> ColourSwatch:
""" Open a .XML into a colour swatch """
with open(file) as fileData:
xmlrep = parse(fileData).getroot()
colours = []
for colour in xmlrep:
cName = colour.attrib["NAME"]
col = colour.attrib["RGB"][
1:] if "RGB" in colour.attrib else colour.attrib["CMYK"][1:]
cColour = sRGBColor(int(col[0:2], 16), int(col[2:4], 16),
int(col[4:6], 16),
True) if "RGB" in colour.attrib else CMYKColor(
int(col[0:2], 16) / 255,
int(col[2:4], 16) / 255,
int(col[4:6], 16) / 255,
int(col[6:8], 16) / 255)
colours.append(Colour(cName, cColour))
return ColourSwatch(xmlrep.attrib["Name"], colours)
def read_jsonline(fname):
colors = []
with open(fname) as f:
for line in f.readlines():
row = json.loads(line)
c, m, y, k = [ float(row[s])/100.0 for s in ['c', 'm', 'y', 'k'] ]
cmyk_color = CMYKColor(c, m, y, k)
lab_color = convert_color(cmyk_color, LabColor)
hsv_color = convert_color(cmyk_color, HSVColor)
hue_key, value_key = hsv_keys(hsv_color.hsv_h, hsv_color.hsv_s, hsv_color.hsv_v)
r, g, b = [ int(row[s]) for s in ['r', 'g', 'b'] ]
rgb = '#{0:02x}{1:02x}{2:02x}'.format(r, g, b)
color = NamedColor(row['identifier'], [ row['name'] ],
lab_color, rgb, hue_key, value_key)
colors.append(color)
if ORDER_BY_VALUE:
return sorted(colors, key = lambda x: x.value_key)
else:
return sorted(colors, key = lambda x: x.hue_key)
def openSwatch_SKP(file: str) -> ColourSwatch:
""" Open a .SKP into a colour swatch """
with open(file) as fileData:
xmlrep = parse(fileData).getroot()
cType = xmlrep[0].attrib["type"]
colours = []
for colour in xmlrep[1:]:
cName = colour.attrib["name"]
if cType == "CMYK":
cColour = CMYKColor(float(colour.attrib["c"]),
float(colour.attrib["m"]),
float(colour.attrib["y"]),
float(colour.attrib["k"]))
else:
cColour = sRGBColor(float(colour.attrib["r"]),
float(colour.attrib["g"]),
float(colour.attrib["b"]))
colours.append(Colour(cName, cColour))
return ColourSwatch(xmlrep[0].attrib["name"], colours)
def openSwatch_ASE(file: str) -> ColourSwatch:
""" Open an .ase into a list of colour swatches """
project = swatch.parse(file)
swatches = []
for swtch in project:
colours = []
for colour in swtch["swatches"]:
if colour["data"]["mode"] == "LAB":
col = LabColor(*colour["data"]["values"])
elif colour["data"]["mode"] == "RGB":
col = sRGBColor(*colour["data"]["values"])
elif colour["data"]["mode"] == "CMYK":
col = CMYKColor(*colour["data"]["values"])
else:
col = sRGBColor(colour["data"]["values"][0],
colour["data"]["values"][0],
colour["data"]["values"][0])
colours.append(Colour(colour["name"], colour=col))
swatches.append(ColourSwatch(swtch["name"], colours))
return swatches
#for i in range(len(g)):
# print (gdpcolor[i]*100,g[i])
zupssgdpp = {
data["zupanije"][g[i]]["code"]: gdpcolor[i]
for i in range(len(g))
}
#pprint(zupssgdpp)
for i in range(len(stylecss)):
#if stylecss[i].prelude[0].value in sthrk:
#stylecss[i].prelude[0].value=sthrk[stylecss[i].prelude[0].value]
#print(stylecss[i].content[10])
if "HR03" in stylecss[i].prelude[0].value:
cmik = CMYKColor(1, 0.5, 0,
1 * zupssgdpp[stylecss[i].prelude[0].value[0:5]])
hexana = convert_color(cmik, sRGBColor).get_rgb_hex().upper().replace(
"#", "")
stylecss[i].content[10].value = hexana
#0080FF
if "HR04" in stylecss[i].prelude[0].value:
cmik = CMYKColor(0, 0.5, 1,
1 * zupssgdpp[stylecss[i].prelude[0].value[0:5]])
hexana = convert_color(cmik, sRGBColor).get_rgb_hex().upper().replace(
"#", "")
stylecss[i].content[10].value = hexana
#FF8000
#print(i)
#for i in range(len(stylecss)):
# print(stylecss[i].prelude[1].value)
def setUp(self):
self.color = CMYKColor(0.385, 0.000, 0.750, 0.216)
def test_conversion_to_cmyk(self):
cmyk = convert_color(self.color, CMYKColor)
self.assertColorMatch(cmyk, CMYKColor(0.385, 0.000, 0.750, 0.216))
for i in gdp:
gdpcolor.append(round((i - min(gdp)) / (max(gdp) - min(gdp)) * 0.70, 3))
# for i in range(len(g)):
# print (gdpcolor[i]*100,g[i])
zupssgdpp = {
data["zupanije"][g[i]]["code"]: gdpcolor[i]
for i in range(len(g))
}
# pprint(zupssgdpp)
for i in stylecss:
if "HR03" in i.selectorText:
cmik = CMYKColor(1, 0.5, 0, 1 * zupssgdpp[i.selectorText[1:6]])
hexana = convert_color(
cmik, sRGBColor).get_rgb_hex().upper() # .replace("#", "")
i.style['fill'] = hexana
elif "HR04" in i.selectorText:
cmik = CMYKColor(0, 0.5, 1, 1 * zupssgdpp[i.selectorText[1:6]])
hexana = convert_color(
cmik, sRGBColor).get_rgb_hex().upper() # .replace("#", "")
i.style['fill'] = hexana
doc.getElementsByTagName(
"style")[0].firstChild.nodeValue = stylecss.cssText.decode('utf-8')
