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- added a setting in Preferences -> Gerber -> Gerber General named Buffering. If set to 'no' the Gerber objects load a lot more faster (perhaps 10 times faster than when set to 'full') but the visual look is not so great as all the aperture polygons can be seen

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This commit is contained in:
Marius Stanciu
2019-09-09 02:41:14 +03:00
committed by Marius
parent c78404b737
commit 198e055328
6 changed files with 108 additions and 19 deletions
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17
camlib.py
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@@ -2368,6 +2368,8 @@ class Gerber (Geometry):
# ### Parsing starts here ## ##
line_num = 0
gline = ""
self.app.inform.emit('%s %d %s.' % (_("Gerber processing. Parsing"), len(glines), _("lines")))
try:
for gline in glines:
if self.app.abort_flag:
@@ -3277,18 +3279,21 @@ class Gerber (Geometry):
self.follow_geometry = follow_buffer
# this treats the case when we are storing geometry as solids
log.warning("Joining %d polygons." % len(poly_buffer))
if len(poly_buffer) == 0:
log.error("Object is not Gerber file or empty. Aborting Object creation.")
return 'fail'
log.warning("Joining %d polygons." % len(poly_buffer))
self.app.inform.emit('%s %d %s.' % (_("Gerber processing. Joining"), len(poly_buffer), _("polygons")))
if self.use_buffer_for_union:
log.debug("Union by buffer...")
new_poly = MultiPolygon(poly_buffer)
new_poly = new_poly.buffer(0.00000001)
new_poly = new_poly.buffer(-0.00000001)
if self.app.defaults["gerber_buffering"] == 'full':
new_poly = new_poly.buffer(0.00000001)
new_poly = new_poly.buffer(-0.00000001)
log.warning("Union(buffer) done.")
else:
log.debug("Union by union()...")
@@ -3299,15 +3304,15 @@ class Gerber (Geometry):
self.solid_geometry = self.solid_geometry.union(new_poly)
else:
self.solid_geometry = self.solid_geometry.difference(new_poly)
except Exception as err:
ex_type, ex, tb = sys.exc_info()
traceback.print_tb(tb)
# print traceback.format_exc()
log.error("Gerber PARSING FAILED. Line %d: %s" % (line_num, gline))
loc = 'Gerber Line #%d Gerber Line Content: %s\n' % (line_num, gline) + repr(err)
self.app.inform.emit(_("[ERROR]Gerber Parser ERROR.\n%s:") % loc)
loc = '%s #%d %s: %s\n' % (_("Gerber Line"), line_num, _("Gerber Line Content"), gline) + repr(err)
self.app.inform.emit('[ERROR] %s\n%s:' % (_("Gerber Parser ERROR"), loc))
@staticmethod
def create_flash_geometry(location, aperture, steps_per_circle=None):