- finished the Silkscreen Tool but there are some limitations (some wires fragments from silkscreen are lost)
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@ -14,7 +14,7 @@ CAD program, and create G-Code for Isolation routing.
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- solved bug in Gerber Editor: the '0' aperture (the region aperture) had no size which created errors. Made the size to be zero.
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- solved bug in editors: the canvas selection shape was not deleted on mouse release if the grid snap was OFF
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- solved bug in Excellon Editor: when selecting a drill hole on canvas the selected row in the Tools Table was not the correct onw but the next highest row
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- finished the Silkscreen Tool
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- finished the Silkscreen Tool but there are some limitations (some wires fragments from silkscreen are lost)
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26.04.2019
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@ -182,23 +182,27 @@ class ToolSilk(FlatCAMTool):
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geo_union_list += self.sm_obj.apertures[apid1]['solid_geometry']
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self.solder_union = cascaded_union(geo_union_list)
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# start the QTimer with 1 second period check
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# add the promises
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for apid in self.silk_obj.apertures:
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self.promises.append(apid)
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# start the QTimer to check for promises with 1 second period check
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self.periodic_check(1000, reset=True)
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for apid in self.silk_obj.apertures:
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geo = self.silk_obj.apertures[apid]['solid_geometry']
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while apid not in self.promises:
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self.promises.append(apid)
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self.app.worker_task.emit({'fcn': self.aperture_intersection,
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'params': [apid, geo]})
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def aperture_intersection(self, apid, geo):
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new_solid_geometry = []
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log.debug("Working on promise: %s" % str(apid))
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with self.app.proc_container.new(_("Parsing aperture %s geometry ..." % str(apid))):
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for geo_silk in geo:
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if geo_silk.intersects(self.solder_union):
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new_geo = geo_silk.difference(self.solder_union)
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new_geo = new_geo.buffer(0)
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if new_geo:
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if not new_geo.is_empty:
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new_solid_geometry.append(new_geo)
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@ -225,6 +229,7 @@ class ToolSilk(FlatCAMTool):
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log.debug("Promise fulfilled: %s" % str(apid))
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def periodic_check(self, check_period, reset=False):
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"""
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This function starts an QTimer and it will periodically check if intersections are done
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@ -282,9 +287,9 @@ class ToolSilk(FlatCAMTool):
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for poly in self.new_apertures[ap]['solid_geometry']:
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poly_buff.append(poly)
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poly_buff = MultiPolygon(poly_buff)
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work_poly_buff = MultiPolygon(poly_buff)
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try:
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poly_buff = poly_buff.buffer(0.0000001)
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poly_buff = work_poly_buff.buffer(0.0000001)
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except ValueError:
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pass
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try:
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