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Added matplotlib.colors to parse named colors

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The svg parser will incorrectly parse colors such
as 'green' and 'red' to black. This commit fixes
that by using the code already written in matplotlib.colors
module
This commit is contained in:
vrroom
2021-05-13 16:12:12 +05:30
parent fd38f71527
commit b4639e5222
1 changed files with 6 additions and 1 deletions
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7
pydiffvg/parse_svg.py
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@@ -10,6 +10,7 @@ import re
import warnings import warnings
import cssutils import cssutils
import logging import logging
import matplotlib.colors
cssutils.log.setLevel(logging.ERROR) cssutils.log.setLevel(logging.ERROR)
def remove_namespaces(s): def remove_namespaces(s):
@@ -70,7 +71,11 @@ def parse_color(s, defs):
elif s == 'none': elif s == 'none':
return None return None
else: else:
warnings.warn('Unknown color command ' + s) try :
rgba = matplotlib.colors.to_rgba(s)
color = torch.tensor(rgba)
except ValueError :
warnings.warn('Unknown color command ' + s)
return color return color
# https://github.com/mathandy/svgpathtools/blob/7ebc56a831357379ff22216bec07e2c12e8c5bc6/svgpathtools/parser.py # https://github.com/mathandy/svgpathtools/blob/7ebc56a831357379ff22216bec07e2c12e8c5bc6/svgpathtools/parser.py