61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
#!/usr/bin/env python3
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"""
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Bootstraps a dark-mode icon for any light-mode icon
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"""
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import argparse
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import os
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import re
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# These were quickly chosen as a good starting point based on checking contrast against
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# some light- and dark-mode window backgrounds taken from Ubuntu:
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# light mode: #FCFCFC
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# dark mode: #484848
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COLOR_MAP = {
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# "#ffffff": "#111111", # white
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# "#fff": "#111111", # white (short)
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"#333333": "#E0E0E0", # off black
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"#333": "#E0E0E0", # off black (short)
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"#545454": "#F4EFF3", # dark grey primary
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"#606060": "#F0EBF0", # dark grey large area
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"#909090": "#d0d0d0", # medium grey
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"#b9b9b9": "#8f8f8f", # light grey 1
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"#c1c1c1": "#999999", # light grey 2
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"#f3f3f3": "#545454", # off white 1
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"#f5f5f5": "#545454", # off white 2
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"#1A81C4": "#42B8EB", # primary blue
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"#39b4ea": "#1A81C4", # light blue
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"#bf2641": "#f2647e", # primary red
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}
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def process(src_dir, target_dir):
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for entry in os.scandir(src_dir):
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if entry.is_file() and entry.path.endswith(".svg"):
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processOne(os.path.abspath(entry.path), target_dir)
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def processOne(src, target_dir):
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#print('Processing {}'.format(src))
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with open(src, 'r') as f:
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svg = f.read()
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for key in COLOR_MAP.keys():
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expr = re.compile(r'({})'.format(key), re.I)
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svg = expr.sub(COLOR_MAP[key], svg)
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target_name = os.path.join(target_dir, os.path.basename(src))
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with open(target_name, 'w') as out:
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out.write(svg)
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print('Wrote {}'.format(target_name))
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if __name__ == '__main__':
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parser = argparse.ArgumentParser()
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parser.add_argument("source_dir")
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parser.add_argument("target_dir")
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args = parser.parse_args()
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process(args.source_dir, args.target_dir)
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