1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
"""
Generate a colorscheme using Colorz.
"""
import shutil
import subprocess
import sys
from .. import util
def gen_colors(img):
"""Generate a colorscheme using Colorz."""
cmd = ["colorz", "-n", "6", "--bold", "0", "--no-preview"]
return subprocess.check_output([*cmd, img]).splitlines()
def adjust(colors, light):
"""Create palette."""
# Create list with placeholder values.
raw_colors = ["#000000", *colors, "#FFFFFF",
"#333333", *colors, "#FFFFFF"]
# Update placeholder values.
if light:
for color in raw_colors:
color = util.saturate_color(color, 0.50)
color = util.darken_color(color, 0.4)
raw_colors[0] = util.lighten_color(colors[0], 0.9)
raw_colors[7] = util.darken_color(colors[0], 0.75)
raw_colors[8] = util.darken_color(colors[0], 0.25)
raw_colors[15] = raw_colors[7]
else:
raw_colors[0] = util.darken_color(colors[0], 0.75)
raw_colors[7] = util.lighten_color(colors[0], 0.75)
raw_colors[8] = util.darken_color(colors[0], 0.25)
raw_colors[15] = raw_colors[7]
return raw_colors
def get(img, light=False):
"""Get colorscheme."""
if not shutil.which("colorz"):
print("error: Colorz wasn't found on your system.",
"Try another backend. (wal --backend)")
sys.exit(1)
colors = gen_colors(img)
colors = [color.decode('UTF-8').split()[0] for color in colors]
return adjust(colors, light)
|