dsandler/mdcolor.py

## mdcolor.py
# Color order: 50, 100, 200, 300, 400, 500, 600, 700, 800, 900, A100, A200, A400, A700.
# Adapted from https://raw.githubusercontent.com/google/material-design-lite/mdl-1.x/src/_color-definitions.scss

import re

class ColorTint(object):
  def __init__(self, name, tint, color):
    self.name = name
    self.tint = tint
    self.color = color
  def __repr__(self):
    return "<%s %s: %s>" % (self.name, self.tint, self.tohex())
  def __str__(self):
    return self.tohex()
  def tohex(self):
    return '#%02x%02x%02x' % self.color

class ColorFamily(object):
  COLOR_ORDER = "50 100 200 300 400 500 600 700 800 900 A100 A200 A400 A700".split()

  def __init__(self, name, colorlist):
    self.name=name
    self.colorlist=[tuple(int(x) for x in rgb.split(',')) for rgb in colorlist]
    self.tintassoc=zip(self.COLOR_ORDER[0:len(colorlist)], self.colorlist)
    self.tintobjects=[(key, ColorTint(self.name, key, value)) for (key, value) in self.tintassoc]
    self.colormap=dict(self.tintobjects)

  def __getitem__(self, tint):
    if type(tint) is str and tint in self.colormap:
      return self.colormap[tint]
    elif type(tint) is int:
      if tint < 50:
        return self.colorlist[tint.upper()]
      else:
        if tint > 1000:
          tint = 'A%d' % (tint-1000)
        else:
          tint=str(tint)
        return self.colormap[tint]
    raise IndexError('unable to parse tint: "%s"' % tint)
  def __iter__(self):
    return (b for (a,b) in self.tintobjects)
  def __str__(self):
    return ', '.join(str(x) for x in self)
  def __repr__(self):
    return "<ColorFamily '%s' (%d tints)>" % (self.name, len(self.colormap))

class ColorGetter(object):
  COLORS = {
    'red': [
      "255,235,238",
      "255,205,210",
      "239,154,154",
      "229,115,115",
      "239,83,80",
      "244,67,54",
      "229,57,53",
      "211,47,47",
      "198,40,40",
      "183,28,28",
      "255,138,128",
      "255,82,82",
      "255,23,68",
      "213,0,0"
    ],


    'pink': [
      "252,228,236",
      "248,187,208",
      "244,143,177",
      "240,98,146",
      "236,64,122",
      "233,30,99",
      "216,27,96",
      "194,24,91",
      "173,20,87",
      "136,14,79",
      "255,128,171",
      "255,64,129",
      "245,0,87",
      "197,17,98"
    ],


    'purple': [
      "243,229,245",
      "225,190,231",
      "206,147,216",
      "186,104,200",
      "171,71,188",
      "156,39,176",
      "142,36,170",
      "123,31,162",
      "106,27,154",
      "74,20,140",
      "234,128,252",
      "224,64,251",
      "213,0,249",
      "170,0,255"
    ],


    'deeppurple': [
      "237,231,246",
      "209,196,233",
      "179,157,219",
      "149,117,205",
      "126,87,194",
      "103,58,183",
      "94,53,177",
      "81,45,168",
      "69,39,160",
      "49,27,146",
      "179,136,255",
      "124,77,255",
      "101,31,255",
      "98,0,234"
    ],


    'indigo': [
      "232,234,246",
      "197,202,233",
      "159,168,218",
      "121,134,203",
      "92,107,192",
      "63,81,181",
      "57,73,171",
      "48,63,159",
      "40,53,147",
      "26,35,126",
      "140,158,255",
      "83,109,254",
      "61,90,254",
      "48,79,254"
    ],


    'blue': [
      "227,242,253",
      "187,222,251",
      "144,202,249",
      "100,181,246",
      "66,165,245",
      "33,150,243",
      "30,136,229",
      "25,118,210",
      "21,101,192",
      "13,71,161",
      "130,177,255",
      "68,138,255",
      "41,121,255",
      "41,98,255"
    ],


    'lightblue': [
      "225,245,254",
      "179,229,252",
      "129,212,250",
      "79,195,247",
      "41,182,246",
      "3,169,244",
      "3,155,229",
      "2,136,209",
      "2,119,189",
      "1,87,155",
      "128,216,255",
      "64,196,255",
      "0,176,255",
      "0,145,234"
    ],


    'cyan': [
      "224,247,250",
      "178,235,242",
      "128,222,234",
      "77,208,225",
      "38,198,218",
      "0,188,212",
      "0,172,193",
      "0,151,167",
      "0,131,143",
      "0,96,100",
      "132,255,255",
      "24,255,255",
      "0,229,255",
      "0,184,212"
    ],


    'teal': [
      "224,242,241",
      "178,223,219",
      "128,203,196",
      "77,182,172",
      "38,166,154",
      "0,150,136",
      "0,137,123",
      "0,121,107",
      "0,105,92",
      "0,77,64",
      "167,255,235",
      "100,255,218",
      "29,233,182",
      "0,191,165"
    ],


    'green': [
      "232,245,233",
      "200,230,201",
      "165,214,167",
      "129,199,132",
      "102,187,106",
      "76,175,80",
      "67,160,71",
      "56,142,60",
      "46,125,50",
      "27,94,32",
      "185,246,202",
      "105,240,174",
      "0,230,118",
      "0,200,83"
    ],


    'lightgreen': [
      "241,248,233",
      "220,237,200",
      "197,225,165",
      "174,213,129",
      "156,204,101",
      "139,195,74",
      "124,179,66",
      "104,159,56",
      "85,139,47",
      "51,105,30",
      "204,255,144",
      "178,255,89",
      "118,255,3",
      "100,221,23"
    ],


    'lime': [
      "249,251,231",
      "240,244,195",
      "230,238,156",
      "220,231,117",
      "212,225,87",
      "205,220,57",
      "192,202,51",
      "175,180,43",
      "158,157,36",
      "130,119,23",
      "244,255,129",
      "238,255,65",
      "198,255,0",
      "174,234,0"
    ],


    'yellow': [
      "255,253,231",
      "255,249,196",
      "255,245,157",
      "255,241,118",
      "255,238,88",
      "255,235,59",
      "253,216,53",
      "251,192,45",
      "249,168,37",
      "245,127,23",
      "255,255,141",
      "255,255,0",
      "255,234,0",
      "255,214,0"
    ],


    'amber': [
      "255,248,225",
      "255,236,179",
      "255,224,130",
      "255,213,79",
      "255,202,40",
      "255,193,7",
      "255,179,0",
      "255,160,0",
      "255,143,0",
      "255,111,0",
      "255,229,127",
      "255,215,64",
      "255,196,0",
      "255,171,0"
    ],


    'orange': [
      "255,243,224",
      "255,224,178",
      "255,204,128",
      "255,183,77",
      "255,167,38",
      "255,152,0",
      "251,140,0",
      "245,124,0",
      "239,108,0",
      "230,81,0",
      "255,209,128",
      "255,171,64",
      "255,145,0",
      "255,109,0"
    ],


    'deeporange': [
      "251,233,231",
      "255,204,188",
      "255,171,145",
      "255,138,101",
      "255,112,67",
      "255,87,34",
      "244,81,30",
      "230,74,25",
      "216,67,21",
      "191,54,12",
      "255,158,128",
      "255,110,64",
      "255,61,0",
      "221,44,0"
    ],

    # Color order: 50, 100, 200, 300, 400, 500, 600, 700, 800, 900.

    'brown': [
      "239,235,233",
      "215,204,200",
      "188,170,164",
      "161,136,127",
      "141,110,99",
      "121,85,72",
      "109,76,65",
      "93,64,55",
      "78,52,46",
      "62,39,35"
    ],


    'grey': [
      "250,250,250",
      "245,245,245",
      "238,238,238",
      "224,224,224",
      "189,189,189",
      "158,158,158",
      "117,117,117",
      "97,97,97",
      "66,66,66",
      "33,33,33"
    ],


    'bluegrey': [
      "236,239,241",
      "207,216,220",
      "176,190,197",
      "144,164,174",
      "120,144,156",
      "96,125,139",
      "84,110,122",
      "69,90,100",
      "55,71,79",
      "38,50,56"
    ],
  }

  ALIASES={
    'gray':'grey',
    'lightred':'pink',
    'darkorange':'deeporange',
    'darkpurple':'deeppurple'
  }

  def __init__(self):
    pass
  def __iter__(self):
    return iter(self.COLORS)
  def keys(self):
    return iter(self)
  def values(self):
    return (self[x] for x in self)
  def items(self):
    return ((x, self[x]) for x in self)
  def __getattr__(self, name):
    return self.getcolor(name)
  def __getitem__(self, name):
    return self.getcolor(name)
  def getcolor(self, name):
    name = name.lower()
    if name in self.ALIASES:
      name = self.ALIASES[name]
    if name in self.COLORS:
      return ColorFamily(name, self.COLORS[name])
    m = re.match(r'^([-a-z ]+)[- _.]?(a?[0-9]+)$', name)
    if m:
      name = re.sub(r'[^a-z]','',m.group(1))
      tint = m.group(2)
      if name in self.ALIASES:
        name = self.ALIASES[name]
      if name in self.COLORS:
        return ColorFamily(name, self.COLORS[name])[tint]
    raise AttributeError('unable to parse color: "%s"' % name)

color=ColorGetter()

if __name__ == '__main__':
  for name, c in color.items():
    for x in c:
      print repr(x)
	# Color order: 50, 100, 200, 300, 400, 500, 600, 700, 800, 900, A100, A200, A400, A700.
	# Adapted from https://raw.githubusercontent.com/google/material-design-lite/mdl-1.x/src/_color-definitions.scss

	import re

	class ColorTint(object):
	def __init__(self, name, tint, color):
	self.name = name
	self.tint = tint
	self.color = color
	def __repr__(self):
	return "<%s %s: %s>" % (self.name, self.tint, self.tohex())
	def __str__(self):
	return self.tohex()
	def tohex(self):
	return '#%02x%02x%02x' % self.color

	class ColorFamily(object):
	COLOR_ORDER = "50 100 200 300 400 500 600 700 800 900 A100 A200 A400 A700".split()

	def __init__(self, name, colorlist):
	self.name=name
	self.colorlist=[tuple(int(x) for x in rgb.split(',')) for rgb in colorlist]
	self.tintassoc=zip(self.COLOR_ORDER[0:len(colorlist)], self.colorlist)
	self.tintobjects=[(key, ColorTint(self.name, key, value)) for (key, value) in self.tintassoc]
	self.colormap=dict(self.tintobjects)

	def __getitem__(self, tint):
	if type(tint) is str and tint in self.colormap:
	return self.colormap[tint]
	elif type(tint) is int:
	if tint < 50:
	return self.colorlist[tint.upper()]
	else:
	if tint > 1000:
	tint = 'A%d' % (tint-1000)
	else:
	tint=str(tint)
	return self.colormap[tint]
	raise IndexError('unable to parse tint: "%s"' % tint)
	def __iter__(self):
	return (b for (a,b) in self.tintobjects)
	def __str__(self):
	return ', '.join(str(x) for x in self)
	def __repr__(self):
	return "<ColorFamily '%s' (%d tints)>" % (self.name, len(self.colormap))

	class ColorGetter(object):
	COLORS = {
	'red': [
	"255,235,238",
	"255,205,210",
	"239,154,154",
	"229,115,115",
	"239,83,80",
	"244,67,54",
	"229,57,53",
	"211,47,47",
	"198,40,40",
	"183,28,28",
	"255,138,128",
	"255,82,82",
	"255,23,68",
	"213,0,0"
	],


	'pink': [
	"252,228,236",
	"248,187,208",
	"244,143,177",
	"240,98,146",
	"236,64,122",
	"233,30,99",
	"216,27,96",
	"194,24,91",
	"173,20,87",
	"136,14,79",
	"255,128,171",
	"255,64,129",
	"245,0,87",
	"197,17,98"
	],


	'purple': [
	"243,229,245",
	"225,190,231",
	"206,147,216",
	"186,104,200",
	"171,71,188",
	"156,39,176",
	"142,36,170",
	"123,31,162",
	"106,27,154",
	"74,20,140",
	"234,128,252",
	"224,64,251",
	"213,0,249",
	"170,0,255"
	],



	'deeppurple': [
	"237,231,246",
	"209,196,233",
	"179,157,219",
	"149,117,205",
	"126,87,194",
	"103,58,183",
	"94,53,177",
	"81,45,168",
	"69,39,160",
	"49,27,146",
	"179,136,255",
	"124,77,255",
	"101,31,255",
	"98,0,234"
	],


	'indigo': [
	"232,234,246",
	"197,202,233",
	"159,168,218",
	"121,134,203",
	"92,107,192",
	"63,81,181",
	"57,73,171",
	"48,63,159",
	"40,53,147",
	"26,35,126",
	"140,158,255",
	"83,109,254",
	"61,90,254",
	"48,79,254"
	],


	'blue': [
	"227,242,253",
	"187,222,251",
	"144,202,249",
	"100,181,246",
	"66,165,245",
	"33,150,243",
	"30,136,229",
	"25,118,210",
	"21,101,192",
	"13,71,161",
	"130,177,255",
	"68,138,255",
	"41,121,255",
	"41,98,255"
	],


	'lightblue': [
	"225,245,254",
	"179,229,252",
	"129,212,250",
	"79,195,247",
	"41,182,246",
	"3,169,244",
	"3,155,229",
	"2,136,209",
	"2,119,189",
	"1,87,155",
	"128,216,255",
	"64,196,255",
	"0,176,255",
	"0,145,234"
	],


	'cyan': [
	"224,247,250",
	"178,235,242",
	"128,222,234",
	"77,208,225",
	"38,198,218",
	"0,188,212",
	"0,172,193",
	"0,151,167",
	"0,131,143",
	"0,96,100",
	"132,255,255",
	"24,255,255",
	"0,229,255",
	"0,184,212"
	],


	'teal': [
	"224,242,241",
	"178,223,219",
	"128,203,196",
	"77,182,172",
	"38,166,154",
	"0,150,136",
	"0,137,123",
	"0,121,107",
	"0,105,92",
	"0,77,64",
	"167,255,235",
	"100,255,218",
	"29,233,182",
	"0,191,165"
	],


	'green': [
	"232,245,233",
	"200,230,201",
	"165,214,167",
	"129,199,132",
	"102,187,106",
	"76,175,80",
	"67,160,71",
	"56,142,60",
	"46,125,50",
	"27,94,32",
	"185,246,202",
	"105,240,174",
	"0,230,118",
	"0,200,83"
	],


	'lightgreen': [
	"241,248,233",
	"220,237,200",
	"197,225,165",
	"174,213,129",
	"156,204,101",
	"139,195,74",
	"124,179,66",
	"104,159,56",
	"85,139,47",
	"51,105,30",
	"204,255,144",
	"178,255,89",
	"118,255,3",
	"100,221,23"
	],


	'lime': [
	"249,251,231",
	"240,244,195",
	"230,238,156",
	"220,231,117",
	"212,225,87",
	"205,220,57",
	"192,202,51",
	"175,180,43",
	"158,157,36",
	"130,119,23",
	"244,255,129",
	"238,255,65",
	"198,255,0",
	"174,234,0"
	],


	'yellow': [
	"255,253,231",
	"255,249,196",
	"255,245,157",
	"255,241,118",
	"255,238,88",
	"255,235,59",
	"253,216,53",
	"251,192,45",
	"249,168,37",
	"245,127,23",
	"255,255,141",
	"255,255,0",
	"255,234,0",
	"255,214,0"
	],


	'amber': [
	"255,248,225",
	"255,236,179",
	"255,224,130",
	"255,213,79",
	"255,202,40",
	"255,193,7",
	"255,179,0",
	"255,160,0",
	"255,143,0",
	"255,111,0",
	"255,229,127",
	"255,215,64",
	"255,196,0",
	"255,171,0"
	],


	'orange': [
	"255,243,224",
	"255,224,178",
	"255,204,128",
	"255,183,77",
	"255,167,38",
	"255,152,0",
	"251,140,0",
	"245,124,0",
	"239,108,0",
	"230,81,0",
	"255,209,128",
	"255,171,64",
	"255,145,0",
	"255,109,0"
	],


	'deeporange': [
	"251,233,231",
	"255,204,188",
	"255,171,145",
	"255,138,101",
	"255,112,67",
	"255,87,34",
	"244,81,30",
	"230,74,25",
	"216,67,21",
	"191,54,12",
	"255,158,128",
	"255,110,64",
	"255,61,0",
	"221,44,0"
	],

	# Color order: 50, 100, 200, 300, 400, 500, 600, 700, 800, 900.

	'brown': [
	"239,235,233",
	"215,204,200",
	"188,170,164",
	"161,136,127",
	"141,110,99",
	"121,85,72",
	"109,76,65",
	"93,64,55",
	"78,52,46",
	"62,39,35"
	],


	'grey': [
	"250,250,250",
	"245,245,245",
	"238,238,238",
	"224,224,224",
	"189,189,189",
	"158,158,158",
	"117,117,117",
	"97,97,97",
	"66,66,66",
	"33,33,33"
	],


	'bluegrey': [
	"236,239,241",
	"207,216,220",
	"176,190,197",
	"144,164,174",
	"120,144,156",
	"96,125,139",
	"84,110,122",
	"69,90,100",
	"55,71,79",
	"38,50,56"
	],
	}

	ALIASES={
	'gray':'grey',
	'lightred':'pink',
	'darkorange':'deeporange',
	'darkpurple':'deeppurple'
	}

	def __init__(self):
	pass
	def __iter__(self):
	return iter(self.COLORS)
	def keys(self):
	return iter(self)
	def values(self):
	return (self[x] for x in self)
	def items(self):
	return ((x, self[x]) for x in self)
	def __getattr__(self, name):
	return self.getcolor(name)
	def __getitem__(self, name):
	return self.getcolor(name)
	def getcolor(self, name):
	name = name.lower()
	if name in self.ALIASES:
	name = self.ALIASES[name]
	if name in self.COLORS:
	return ColorFamily(name, self.COLORS[name])
	m = re.match(r'^([-a-z ]+)[- _.]?(a?[0-9]+)$', name)
	if m:
	name = re.sub(r'[^a-z]','',m.group(1))
	tint = m.group(2)
	if name in self.ALIASES:
	name = self.ALIASES[name]
	if name in self.COLORS:
	return ColorFamily(name, self.COLORS[name])[tint]
	raise AttributeError('unable to parse color: "%s"' % name)

	color=ColorGetter()

	if __name__ == '__main__':
	for name, c in color.items():
	for x in c:
	print repr(x)