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- small change in Gerber Parser

This commit is contained in:
Marius Stanciu 2019-12-26 04:42:48 +02:00 committed by Marius
parent 217316c732
commit 7535267f5b
1 changed files with 11 additions and 10 deletions
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21
flatcamParsers/ParseGerber.py
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@ -445,10 +445,12 @@ class Gerber(Geometry):
if match:
continue
# Polarity change ###### ##
# Example: %LPD*% or %LPC*%
# If polarity changes, creates geometry from current
# buffer, then adds or subtracts accordingly.
# ###############################################################
# ################ Polarity change #############################
# ######## Example: %LPD*% or %LPC*% ###################
# ######## If polarity changes, creates geometry from current #
# ######## buffer, then adds or subtracts accordingly. #
# ###############################################################
match = self.lpol_re.search(gline)
if match:
new_polarity = match.group(1)
@ -491,11 +493,9 @@ class Gerber(Geometry):
# TODO: Remove when bug fixed
if len(poly_buffer) > 0:
if current_polarity == 'D':
# self.follow_geometry = self.follow_geometry.union(cascaded_union(follow_buffer))
self.solid_geometry = self.solid_geometry.union(cascaded_union(poly_buffer))
else:
# self.follow_geometry = self.follow_geometry.difference(cascaded_union(follow_buffer))
self.solid_geometry = self.solid_geometry.difference(cascaded_union(poly_buffer))
# follow_buffer = []
@ -835,7 +835,8 @@ class Gerber(Geometry):
geo_dict = dict()
if current_aperture in self.apertures:
buff_value = float(self.apertures[current_aperture]['size']) / 2.0
region_geo = Polygon(path).buffer(buff_value, int(self.steps_per_circle))
# region_geo = Polygon(path).buffer(buff_value, int(self.steps_per_circle))
region_geo = Polygon(path) # Sprint Layout Gerbers with ground fill are crashed with above
else:
region_geo = Polygon(path)
@ -1455,16 +1456,16 @@ class Gerber(Geometry):
self.solid_geometry = final_poly
# FIX for issue #347 - Sprint Layout generate strange Gerber files when the copper pour is enabled
# FIX for issue #347 - Sprint Layout generate 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
if self.app.defaults['gerber_extra_buffering']:
candidate_geo = list()
try:
for p in self.solid_geometry:
candidate_geo.append(p.buffer(0.0000001))
candidate_geo.append(p.buffer(-0.0000001))
except TypeError:
candidate_geo.append(self.solid_geometry.buffer(0.0000001))
candidate_geo.append(self.solid_geometry.buffer(-0.0000001))
self.solid_geometry = candidate_geo
# try: