- fixed issue #347 - a Gerber generated by Sprint Layout with copper pour ON will not have rendered the copper pour
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@ -21,6 +21,7 @@ CAD program, and create G-Code for Isolation routing.
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- added ability to save the Source File as PDF - fixed page size and added line breaks
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- more mods to generate_from_geometry_2() method
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- fixed bug saving the FlatCAM project saying the file is used by another application
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- fixed issue #347 - a Gerber generated by Sprint Layout with copper pour ON will not have rendered the copper pour
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16.12.2019
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@ -465,11 +465,12 @@ class Gerber(Geometry):
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geo_dict['follow'] = geo_f
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geo_s = LineString(path).buffer(width / 1.999, int(self.steps_per_circle / 4))
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if not geo_s.is_empty:
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if not geo_s.is_empty and geo_s.is_valid:
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if self.app.defaults['gerber_simplification']:
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poly_buffer.append(geo_s.simplify(s_tol))
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else:
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poly_buffer.append(geo_s)
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if self.is_lpc is True:
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geo_dict['clear'] = geo_s
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else:
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@ -1411,7 +1412,14 @@ class Gerber(Geometry):
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if current_polarity == 'D':
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self.app.inform.emit('%s' % _("Gerber processing. Applying Gerber polarity."))
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if new_poly.is_valid:
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self.solid_geometry = self.solid_geometry.union(new_poly)
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# self.solid_geometry = self.solid_geometry.union(new_poly)
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# FIX for issue #347 - Sprint Layout generate strange Gerber files when the copper pour is enabled
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# it use a filled bounding box polygon to which add clear polygons (negative) to isolate the copper
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# features
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candidate_geo = list()
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for p in self.solid_geometry.union(new_poly):
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candidate_geo.append(p.buffer(-0.0000001))
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self.solid_geometry = candidate_geo
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else:
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# I do this so whenever the parsed geometry of the file is not valid (intersections) it is still
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# loaded. Instead of applying a union I add to a list of polygons.
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