def config_colors(col_source, col_params):
# get palette from matplotlib
if col_source == 'matplotlib':
try:
num_col = col_params['col_num']
step = 256 / num_col
cmap = cm.get_cmap(col_params['cmap'], 256)
colors = 255 * cmap(np.arange(0, 256, step))[:, :-1]
colors = colors.astype(int)
except ValueError:
print 'Colormap not recognized -- using default color scheme'
colors = [[0, 255, 255], [128, 128, 255], [255, 0, 255],
[255, 128, 128]]
colors = np.array(colors)
# get palette from www.colourlovers.com
elif col_source == 'colourlovers':
cl = ColourLovers()
palette = cl.palettes(**col_params)[0]
colors = palette.colours
for i in range(len(colors)):
colors[i] = hex_to_rgb(colors[i])
colors = np.array(colors)
else:
print 'Color source not recognized -- using default color scheme'
colors = [[0, 255, 255], [128, 128, 255], [255, 0, 255],
[255, 128, 128]]
colors = np.array(colors)
return colors
def config_colors(col_source, col_params):
# get palette from matplotlib
if col_source == 'matplotlib':
try:
num_col = col_params['col_num']
step = 256 / num_col
cmap = cm.get_cmap(col_params['cmap'], 256)
colors = 255 * cmap(np.arange(0, 256, step))[:,:-1]
colors = colors.astype(int)
except ValueError:
print 'Colormap not recognized -- using default color scheme'
colors = [[0, 255, 255], [128, 128, 255], [255, 0, 255], [255, 128, 128]]
colors = np.array(colors)
# get palette from www.colourlovers.com
elif col_source == 'colourlovers':
cl = ColourLovers()
palette = cl.palettes(**col_params)[0]
colors = palette.colours
for i in range(len(colors)):
colors[i] = hex_to_rgb(colors[i])
colors = np.array(colors)
else:
print 'Color source not recognized -- using default color scheme'
colors = [[0, 255, 255], [128, 128, 255], [255, 0, 255], [255, 128, 128]]
colors = np.array(colors)
return colors
def test_colors(self):
cl_api = ColourLovers()
for argument in ['new', 'top', 'random']:
results = cl_api.colors(argument)
for result in results:
self.assertEquals(type(result), Colour)
self.assertRaises(ColourLoversError, cl_api.colors, 'invalid_argument')
def test_color(self):
cl_api = ColourLovers()
for hexstr in ['6B4106', '#6b4106']:
res = cl_api.color(hexstr)
self.assertEquals(len(res), 1)
self.assertEquals(type(res[0]), Colour)
self.assertEquals(res[0].hex, '#6b4106')
self.assertRaises(ColourLoversError, cl_api.color, '6B410')
def test_method_calls(self):
cl_api = ColourLovers()
res = cl_api.color('6B4106')
res = cl_api.color('#6B4106')
self.assertRaises(
ColourLoversError,
cl_api.color,
'6B410'
)
def test_for_colour_returns_valid_object(self):
httpretty.enable()
httpretty.register_uri(httpretty.GET,
"{0}/color".format(self.API_URL),
body=self.data['colour.xml'])
cl = ColourLovers()
colours = cl.color('#37cbff')
self.assertTrue(isinstance(colours[0], Colour))
self.assertEquals(colours[0].hex, '#37cbff')
httpretty.disable()
def test_color(self):
cl_api = ColourLovers()
for hexstr in ['6B4106', '#6b4106']:
res = cl_api.color(hexstr)
self.assertEquals(len(res), 1)
self.assertEquals(type(res[0]), Colour)
self.assertEquals(res[0].hex, '#6b4106')
self.assertRaises(
ColourLoversError,
cl_api.color,
'6B410'
)
def test_colors(self):
cl_api = ColourLovers()
for argument in ['new', 'top', 'random']:
results = cl_api.colors(argument)
for result in results:
self.assertEquals(type(result), Colour)
self.assertRaises(
ColourLoversError,
cl_api.colors,
'invalid_argument'
)
def test_for_colour_returns_valid_object(self):
httpretty.enable()
httpretty.register_uri(
httpretty.GET,
"{0}/color".format(self.API_URL),
body=self.data['colour.xml']
)
cl = ColourLovers()
colours = cl.color('#37cbff')
self.assertTrue(isinstance(colours[0], Colour))
self.assertEquals(colours[0].hex, '#37cbff')
httpretty.disable()
def test_convert_keywords(self):
keywords = {
"order_col": 'score',
"sortBy": 'DESC',
"num_results": 20,
"result_offset": 5,
"format": 'json',
"jsonCallback": 'somecallbackfunction',
}
converted_keywords = ColourLovers().convert_keywords(keywords)
self.assertEquals(len(converted_keywords), 4)
self.assertItemsEqual(
converted_keywords.keys(),
['orderCol', 'sortBy', 'numResults', 'resultOffset'])
def home():
# get a random palette
cl = ColourLovers()
palette = cl.palettes('random').pop()
palette_id, palette_title, colours = palette.id, palette.title, palette.colours
return render_template('mockup.html', **{
'colour1': get_colour(colours, 0),
'colour2': get_colour(colours, 1),
'colour3': get_colour(colours, 2),
'colour4': get_colour(colours, 3),
'colour5': get_colour(colours, 4),
'palette_id': palette_id,
'palette_title': palette_title,
'mtime': str(os.path.getmtime(app.root_path + '/static/style.css'))
})
def test_convert_keywords(self):
keywords = {
"order_col": 'score',
"sortBy": 'DESC',
"num_results": 20,
"result_offset": 5,
"format": 'json',
"jsonCallback": 'somecallbackfunction',
}
converted_keywords = ColourLovers().convert_keywords(keywords)
self.assertEquals(len(converted_keywords), 4)
self.assertItemsEqual(
converted_keywords.keys(),
['orderCol', 'sortBy', 'numResults', 'resultOffset']
)
def _on_query(self):
cl = ColourLovers()
query_type = self._get_query_type()
username = self.username.text()
keywords = self.keywords.text()
hue_idx = self.hue_option.currentIndex()
hue = self.hue_option.itemData(hue_idx)
opts = {}
if username:
opts['lover'] = username
if keywords:
opts['keywords'] = keywords
if hue:
opts['hueOption'] = str(hue.toString())
print opts
palettes = cl.palettes(query_type, **opts)
self.table.set_palettes(palettes)
def get_data(data_path, n_colors, chunk_size, sleep_time):
"""
check http://www.colourlovers.com/api
https://github.com/elbaschid/python-colourlovers
"""
cl = ColourLovers()
data = {}
print(str(datetime.now()), "Begin download")
for i in range(1, n_colors, chunk_size):
if i % 100 == 0:
print(str(datetime.now()), i)
time.sleep(sleep_time)
col = cl.colors(num_results=chunk_size, result_offset=i)
for c in col:
data[c.id] = {
"title": c.title,
"r": c.rgb.red,
"g": c.rgb.green,
"b": c.rgb.blue
}
print("Saving to disk")
with open(join(data_path, "colors_raw.json"), "w") as f:
json.dump(data, f)
def test_method_calls(self):
cl_api = ColourLovers()
res = cl_api.color('6B4106')
res = cl_api.color('#6B4106')
self.assertRaises(ColourLoversError, cl_api.color, '6B410')
def main():
args = docopt(__doc__)
config = ConfigParser.SafeConfigParser()
config.read(args['--config'])
palette_urls = config.get('palettes', 'url')
palette_ids = [int(x) for x in re.findall('palette/([0-9]+)/', palette_urls)]
renderer = Renderer()
if config.has_option('palettes', 'template'):
template_file = config.get('palettes', 'template')
f = open(template_file, 'r')
template = f.read()
f.close()
else:
template = """
{{#palettes}}
/** Colourlovers Palette
{{title}}
{{url}}
by: {{user_name}}
{{description}}
**/
{{#colors}}
/* {{title}} */
@color-{{normalized_title}}: {{hex}};
{{/colors}}
{{/palettes}}
"""
d = { 'palettes':[] }
cl = ColourLovers()
for palette_id in palette_ids:
for palette in cl.palette(palette_id):
colors = []
for hexcolor in palette.colours:
c = cl.color(hexcolor)[0]
a_colour = {
'badge_url': c.badge_url,
'date_created': c.date_created,
'description': c.description,
'hex': c.hex,
'hsv': c.hsv,
'id': c.id,
'image_url': c.image_url,
'rgb': c.rgb,
'title': c.title,
'normalized_title': re.sub('[^a-z_-]', '', c.title.lower()),
'url': c.url,
'user_name': c.user_name,
}
colors.append(a_colour)
d['palettes'].append({
'badge_url': palette.badge_url,
'date_created': palette.date_created,
'description': palette.description,
'id': palette.id,
'image_url': palette.image_url,
'title': palette.title,
'normalized_title': re.sub('[^a-z_-]', '', palette.title.lower()),
'url': palette.url,
'user_name': palette.user_name,
'colors':colors,
})
ctx = ContextStack(d)
css_file = config.get('palettes', 'css')
c = open(css_file, 'w')
c.write( renderer.render(template, ctx) )
c.close()
from colourlovers import ColourLovers
cl = ColourLovers()
print(cl.palettes('top'))
def test_valid_methods(self):
self.assertEquals(ColourLovers.valid_methods(), [
'color', 'palette', 'pattern', 'lover', 'colors', 'palettes',
'patterns', 'lovers', 'stats'
])
def main():
args = docopt(__doc__)
config = ConfigParser.SafeConfigParser()
config.read(args['--config'])
palette_urls = config.get('palettes', 'url')
palette_ids = [
int(x) for x in re.findall('palette/([0-9]+)/', palette_urls)
]
renderer = Renderer()
if config.has_option('palettes', 'template'):
template_file = config.get('palettes', 'template')
f = open(template_file, 'r')
template = f.read()
f.close()
else:
template = """
{{#palettes}}
/** Colourlovers Palette
{{title}}
{{url}}
by: {{user_name}}
{{description}}
**/
{{#colors}}
/* {{title}} */
@color-{{normalized_title}}: {{hex}};
{{/colors}}
{{/palettes}}
"""
d = {'palettes': []}
cl = ColourLovers()
for palette_id in palette_ids:
for palette in cl.palette(palette_id):
colors = []
for hexcolor in palette.colours:
c = cl.color(hexcolor)[0]
a_colour = {
'badge_url': c.badge_url,
'date_created': c.date_created,
'description': c.description,
'hex': c.hex,
'hsv': c.hsv,
'id': c.id,
'image_url': c.image_url,
'rgb': c.rgb,
'title': c.title,
'normalized_title': re.sub('[^a-z_-]', '',
c.title.lower()),
'url': c.url,
'user_name': c.user_name,
}
colors.append(a_colour)
d['palettes'].append({
'badge_url':
palette.badge_url,
'date_created':
palette.date_created,
'description':
palette.description,
'id':
palette.id,
'image_url':
palette.image_url,
'title':
palette.title,
'normalized_title':
re.sub('[^a-z_-]', '', palette.title.lower()),
'url':
palette.url,
'user_name':
palette.user_name,
'colors':
colors,
})
ctx = ContextStack(d)
css_file = config.get('palettes', 'css')
c = open(css_file, 'w')
c.write(renderer.render(template, ctx))
c.close()
def test_valid_methods(self):
self.assertEquals(
ColourLovers.valid_methods(),
['color', 'palette', 'pattern', 'lover',
'colors', 'palettes', 'patterns', 'lovers', 'stats']
)
