def _geometry_to_svg(self, geom):
# scale and move geometry and create svg code for it
if isinstance(geom, Polygon):
return ('<path d="' +
' '.join((('M %.1f %.1f L'+(' %.1f %.1f'*(len(ring.coords)-1))+' z') %
tuple((np.array(ring)*self.np_scale+self.np_offset).flatten()))
for ring in chain((geom.exterior,), geom.interiors))
+ '"/>').replace('.0 ', ' ')
if isinstance(geom, LineString):
return (('<path d="M %.1f %.1f L'+(' %.1f %.1f'*(len(geom.coords)-1))+'"/>') %
tuple((np.array(geom)*self.np_scale+self.np_offset).flatten())).replace('.0 ', ' ')
try:
geoms = geom.geoms
except AttributeError:
return ''
return ''.join(self._geometry_to_svg(g) for g in geoms)
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