54 lines
1.2 KiB
Python
54 lines
1.2 KiB
Python
from pathlib import Path
|
|
import re
|
|
import shlex
|
|
import subprocess
|
|
import threading
|
|
import queue
|
|
import sys
|
|
|
|
|
|
to_p = Path('svg2png')
|
|
to_p.mkdir(exist_ok=True)
|
|
for f in to_p.glob('*.png'):
|
|
f.unlink()
|
|
|
|
images = [f for f in Path('_build/html/_images/').glob('*.svg')
|
|
if not re.match(r'^seg[0-9A-F]{2}$', f.stem)]
|
|
q = queue.Queue()
|
|
|
|
|
|
def worker():
|
|
while True:
|
|
item = q.get()
|
|
if item is None:
|
|
break
|
|
|
|
to = to_p / item.with_suffix('.png').name
|
|
args = ['inkscape', '-z', '-e', str(to.absolute()), '-w', '800',
|
|
'-background', 'white', str(item.absolute())]
|
|
print("Running: {}".format(' '.join(shlex.quote(x) for x in args)))
|
|
proc = subprocess.run(args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
|
|
if b'Bitmap saved as' not in proc.stdout:
|
|
print("Error!")
|
|
print(proc.stdout)
|
|
sys.exit(1)
|
|
|
|
q.task_done()
|
|
|
|
NUM_THREADS = 8
|
|
threads = []
|
|
for i in range(NUM_THREADS):
|
|
t = threading.Thread(target=worker)
|
|
t.start()
|
|
threads.append(t)
|
|
|
|
for img in sorted(images):
|
|
q.put(img)
|
|
|
|
q.join()
|
|
|
|
for i in range(NUM_THREADS):
|
|
q.put(None)
|
|
for t in threads:
|
|
t.join()
|