def test_rgb(self):
from ansi.colour.rgb import rgb256
from ansi.colour.fx import reset
msg = (rgb256(0xff, 0x80, 0x00), 'hello world', reset)
self.assertEqual(
''.join(map(str, msg)),
'\x1b[38;5;214mhello world\x1b[0m')
def _value_to_char(self, value):
char = super()._value_to_char(value)
colour = rgb256(*value)
if self.background:
colour.replace('38', '48', 1)
# Modify the ANSI escape code to use bg instead of fg
return colour + char + str(reset)
def convert_to_ansi_color(img):
# get pixels
pixels = img.load()
string = ""
for h in xrange(img.size[1]):
for w in xrange(img.size[0]):
rgb = pixels[w, h]
string += rgb256(rgb[0], rgb[1], rgb[2]) + "▇ "+ reset.sequence
string += "\n"
return string
def img_to_colorcode(img):
"""
:param img: Image to process
:type img: np.array, dim=(s1,s2,4)
"""
s1, s2 = img.shape[:2]
col_mat = np.zeros((s1, s2)).astype(str)
for idx, i in enumerate(img):
r = np.array([-1,-1,-1,-1])
for jdx, j in enumerate(i):
if (j == np.array(r)).all() :
col_mat[idx][jdx] = ""
else :
col_mat[idx][jdx] = rgb.rgb256(j[0], j[1], j[2])
r = j
# remove background
A,B = np.where(img[:,:,3] == 0)
for a,b in zip(A,B):
if col_mat[a][b] != '':
col_mat[a][b] = '\x1b[49m'
return col_mat
def test_rgb():
from ansi.colour.rgb import rgb256
from ansi.colour.fx import reset
msg = (rgb256(0xff, 0x80, 0x00), 'hello world', reset)
assert ''.join(map(str, msg)) == '\x1b[38;5;214mhello world\x1b[0m'
def color_text(text, rgb_code):
reset = '\x1b[0m'
return rgb.rgb256(*rgb_code) + text + reset
from ansi.colour.fg import *
from ansi.colour.rgb import rgb256
# Farben von rot nach grün um die Gewichtung der Verbindung darzustellen
log_blend_colours = [
rgb256(255, 0, 0),
rgb256(242, 81, 0),
rgb256(228, 114, 0),
rgb256(213, 140, 0),
rgb256(198, 161, 0),
rgb256(180, 180, 0),
rgb256(161, 198, 0),
rgb256(140, 213, 0),
rgb256(114, 228, 0),
rgb256(81, 242, 0),
rgb256(0, 255, 0)
]
def f(x):
brightness = int(x[0]) + int(x[1]) + int(x[2])
index = int(range_map(brightness, 0, 755, 0, len(chars) - 1))
# rbg256 and reset are from the ansi package and are for color
msg = (rgb256(int(x[0]), int(x[1]), int(x[2])), chars[index], reset)
return ''.join(map(str, msg))
