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SVG: Accept but ignore units in length.

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Juan Pablo Caram
2015-12-20 20:51:33 -05:00
parent d3ed12e5de
commit 67ef16e776
3 changed files with 32 additions and 12 deletions
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13
camlib.py
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@@ -353,7 +353,7 @@ class Geometry(object):
return False
def import_svg(self, filename):
def import_svg(self, filename, flip=True):
"""
Imports shapes from an SVG file into the object's geometry.
@@ -367,20 +367,23 @@ class Geometry(object):
svg_root = svg_tree.getroot()
# Change origin to bottom left
h = float(svg_root.get('height'))
# h = float(svg_root.get('height'))
# w = float(svg_root.get('width'))
h = svgparselength(svg_root.get('height'))[0] # TODO: No units support yet
geos = getsvggeo(svg_root)
geo_flip = [translate(scale(g, 1.0, -1.0, origin=(0, 0)), yoff=h) for g in geos]
if flip:
geos = [translate(scale(g, 1.0, -1.0, origin=(0, 0)), yoff=h) for g in geos]
# Add to object
if self.solid_geometry is None:
self.solid_geometry = []
if type(self.solid_geometry) is list:
self.solid_geometry.append(cascaded_union(geo_flip))
self.solid_geometry.append(cascaded_union(geos))
else: # It's shapely geometry
self.solid_geometry = cascaded_union([self.solid_geometry,
cascaded_union(geo_flip)])
cascaded_union(geos)])
return