- fixed issue #347 - a Gerber generated by Sprint Layout with copper pour ON will not have rendered the copper pour

This commit is contained in:
Marius S 2019-12-17 17:37:18 +02:00 committed by Marius Stanciu
parent 994fa65e96
commit 0b50734578
2 changed files with 11 additions and 2 deletions

View File

@ -21,6 +21,7 @@ CAD program, and create G-Code for Isolation routing.
- added ability to save the Source File as PDF - fixed page size and added line breaks
- more mods to generate_from_geometry_2() method
- fixed bug saving the FlatCAM project saying the file is used by another application
- fixed issue #347 - a Gerber generated by Sprint Layout with copper pour ON will not have rendered the copper pour
16.12.2019

View File

@ -465,11 +465,12 @@ class Gerber(Geometry):
geo_dict['follow'] = geo_f
geo_s = LineString(path).buffer(width / 1.999, int(self.steps_per_circle / 4))
if not geo_s.is_empty:
if not geo_s.is_empty and geo_s.is_valid:
if self.app.defaults['gerber_simplification']:
poly_buffer.append(geo_s.simplify(s_tol))
else:
poly_buffer.append(geo_s)
if self.is_lpc is True:
geo_dict['clear'] = geo_s
else:
@ -1411,7 +1412,14 @@ class Gerber(Geometry):
if current_polarity == 'D':
self.app.inform.emit('%s' % _("Gerber processing. Applying Gerber polarity."))
if new_poly.is_valid:
self.solid_geometry = self.solid_geometry.union(new_poly)
# self.solid_geometry = self.solid_geometry.union(new_poly)
# FIX for issue #347 - Sprint Layout generate strange Gerber files when the copper pour is enabled
# it use a filled bounding box polygon to which add clear polygons (negative) to isolate the copper
# features
candidate_geo = list()
for p in self.solid_geometry.union(new_poly):
candidate_geo.append(p.buffer(-0.0000001))
self.solid_geometry = candidate_geo
else:
# I do this so whenever the parsed geometry of the file is not valid (intersections) it is still
# loaded. Instead of applying a union I add to a list of polygons.