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from argparse import ArgumentParser
from svgwrite.shapes import Rect
import svgwrite
theme_keys = [
"foreground", "background", "background_opacity", "dynamic_background_opacity", "dim_opacity",
"selection_foreground", "selection_background", "color0", "color8", "color1", "color9", "color2", "color10",
"color3", "color11", "color4", "color12", "color5", "color13", "color6", "color14", "color7", "color15"
]
def is_valid(line):
"""
Returns true if a line inside a configuration file is a valid theme configuration pair: is not a comment, is not
empty and the key is correct.
:param line: a line inside the configuration file
:type line: str
:return: true if is valid, false otherwise
:rtype: bool
"""
return (not line.lstrip().startswith("#") # is not a comment
and len(line.strip()) != 0 # is not empty
and line.split(maxsplit=1)[0] in theme_keys) # key is a valid one
def extract_configuration_pair(line):
"""
Extract a configuration pair by splitting on spaces and taking the first couple of values.
:param line: a line inside the configuration file
:type line: str
:return: a key-value pair
:rtype: bool
"""
split = line.split(maxsplit=2)
return split[0], split[1]
def read_configuration(filename):
"""
Read a kitty configuration file and extract only theme related keys and values.
:param filename: path to the configuration file
:type filename: str
:return: a map with theme related configuration values
:rtype: dict[str, str]
"""
with open(filename, "r") as fp:
lines = fp.readlines()
print(filename)
theme_config = dict([extract_configuration_pair(line) for line in lines if is_valid(line)])
return theme_config
def draw_theme_palette(theme_configuration, start_point, size, displacement):
rects = []
for k, v in theme_configuration.items():
rgb = tuple(int(v[i + 1:i + 3], 16) for i in (0, 2, 4))
rects.append(Rect(start_point, size, fill=svgwrite.utils.rgb(rgb[0], rgb[1], rgb[2])))
start_point = (start_point[0] + displacement[0], start_point[1] + displacement[1])
return rects
def draw_all_palettes(themes):
dwg = svgwrite.Drawing('test.svg', profile='tiny')
y = 0
palettes = []
for theme in themes:
palettes += draw_theme_palette(theme, (0, y), (10, 10), (10, 0))
y += 10
for rect in palettes:
dwg.add(rect)
dwg.save()
def main():
parser = ArgumentParser()
parser.add_argument("theme", type=str, nargs="+")
ns = parser.parse_args()
theme_configurations = [read_configuration(theme) for theme in ns.theme]
draw_all_palettes(theme_configurations)
if __name__ == "__main__":
main()
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