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Resolve relative image URLs

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This commit is contained in:
Daniel Rojas 2020-11-15 10:50:42 +01:00
parent bf96f5e858
commit 6c946ce14e
1 changed files with 6 additions and 1 deletions
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7
src/wireviz/svgembed.py
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@ -18,7 +18,12 @@ def embed_svg_images(fn):
print(' Found URL in SVG:', imgurl) print(' Found URL in SVG:', imgurl)
if not imgurl in images_b64: if not imgurl in images_b64:
print(' ✅This URL is new') print(' ✅This URL is new')
with open(imgurl, 'rb') as img: if not Path(imgurl).is_absolute(): # resolve relative image path
imgurl_abs = (Path(fn).parent / imgurl).resolve()
print(imgurl, '-->', imgurl_abs)
else:
imgurl_abs = imgurl
with open(imgurl_abs, 'rb') as img:
data_bin = img.read() data_bin = img.read()
data_b64 = base64.b64encode(data_bin) data_b64 = base64.b64encode(data_bin)
data_str = data_b64.decode('utf-8') data_str = data_b64.decode('utf-8')