61 lines
1.1 KiB
Python
61 lines
1.1 KiB
Python
from pathlib import Path
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import re
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import shlex
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import subprocess
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import threading
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import queue
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import sys
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to_p = Path("svg2png")
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to_p.mkdir(exist_ok=True)
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images = [
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f
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for f in Path("_build/html/_images/").glob("*.svg")
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if not re.match(r"^seg[0-9A-F]{2}$", f.stem)
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]
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q = queue.Queue()
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def worker():
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while True:
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item = q.get()
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if item is None:
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break
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to = to_p / item.with_suffix(".png").name
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if to.is_file():
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q.task_done()
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continue
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args = [
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"inkscape",
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f"--export-filename={to.absolute()}",
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"-w",
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"800",
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"--export-background=white",
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str(item.absolute()),
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]
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print("Running: {}".format(" ".join(shlex.quote(x) for x in args)))
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subprocess.check_call(args)
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q.task_done()
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NUM_THREADS = 8
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threads = []
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for i in range(NUM_THREADS):
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t = threading.Thread(target=worker)
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t.start()
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threads.append(t)
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for img in sorted(images):
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q.put(img)
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q.join()
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for i in range(NUM_THREADS):
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q.put(None)
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for t in threads:
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t.join()
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