- added new capability in NCC Tool when the reference object is of Gerber type and fixed some newly introduced errors
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354946025c
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@ -11,9 +11,10 @@ CAD program, and create G-Code for Isolation routing.
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25.08.2019
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- initial add of a new Tcl COmmand named CopperClear
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- initial add of a new Tcl Command named CopperClear
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- remade the NCC Tool in preparation for the newly added TclCommand CopperClear
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- finished adding the TclCommandCopperClear that can be called with alias: 'ncc'
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- added new capability in NCC Tool when the reference object is of Gerber type and fixed some newly introduced errors
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24.08.2019
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@ -1076,10 +1076,6 @@ class NonCopperClear(FlatCAMTool, Gerber):
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# #####################################################################
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# ####### Read the parameters #########################################
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# #####################################################################
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if sel_obj is None:
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ncc_sel_obj = self.sel_rect
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else:
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ncc_sel_obj = sel_obj
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ncc_method = method if method else self.ncc_method_radio.get_value()
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@ -1143,40 +1139,69 @@ class NonCopperClear(FlatCAMTool, Gerber):
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# ##############################################################################################################
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# Prepare non-copper polygons. Create the bounding box area from which the copper features will be subtracted ##
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# ##############################################################################################################
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bounding_box = None
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if ncc_select == 'itself' or ncc_select == 'box':
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geo_n = self.bound_obj.solid_geometry
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try:
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if sel_obj is None or sel_obj == 'itself':
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ncc_sel_obj = ncc_obj
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else:
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ncc_sel_obj = sel_obj
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try:
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if isinstance(geo_n, MultiPolygon):
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env_obj = geo_n.convex_hull
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elif (isinstance(geo_n, MultiPolygon) and len(geo_n) == 1) or \
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(isinstance(geo_n, list) and len(geo_n) == 1) and isinstance(geo_n[0], Polygon):
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env_obj = cascaded_union(geo_n)
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bounding_box = None
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if ncc_select == 'itself':
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geo_n = ncc_sel_obj.solid_geometry
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try:
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if isinstance(geo_n, MultiPolygon):
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env_obj = geo_n.convex_hull
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elif (isinstance(geo_n, MultiPolygon) and len(geo_n) == 1) or \
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(isinstance(geo_n, list) and len(geo_n) == 1) and isinstance(geo_n[0], Polygon):
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env_obj = cascaded_union(geo_n)
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else:
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env_obj = cascaded_union(geo_n)
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env_obj = env_obj.convex_hull
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bounding_box = env_obj.buffer(distance=ncc_margin, join_style=base.JOIN_STYLE.mitre)
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except Exception as e:
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log.debug("NonCopperClear.on_ncc() --> %s" % str(e))
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self.app.inform.emit(_("[ERROR_NOTCL] No object available."))
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return
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elif ncc_select == 'area':
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geo_n = MultiPolygon(self.sel_rect)
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try:
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__ = iter(geo_n)
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except TypeError:
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geo_n = [geo_n]
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geo_buff_list = []
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for poly in geo_n:
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geo_buff_list.append(poly.buffer(distance=ncc_margin, join_style=base.JOIN_STYLE.mitre))
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bounding_box = cascaded_union(geo_buff_list)
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elif ncc_select == 'box':
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geo_n = ncc_sel_obj.solid_geometry
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if isinstance(ncc_sel_obj, FlatCAMGeometry):
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try:
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__ = iter(geo_n)
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except TypeError:
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geo_n = [geo_n]
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geo_buff_list = []
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for poly in geo_n:
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geo_buff_list.append(poly.buffer(distance=ncc_margin, join_style=base.JOIN_STYLE.mitre))
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bounding_box = cascaded_union(geo_buff_list)
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elif isinstance(ncc_sel_obj, FlatCAMGerber):
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geo_n = cascaded_union(geo_n).convex_hull
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bounding_box = cascaded_union(self.ncc_obj.solid_geometry).convex_hull.intersection(geo_n)
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bounding_box = bounding_box.buffer(distance=ncc_margin, join_style=base.JOIN_STYLE.mitre)
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else:
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env_obj = cascaded_union(geo_n)
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env_obj = env_obj.convex_hull
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bounding_box = env_obj.buffer(distance=ncc_margin, join_style=base.JOIN_STYLE.mitre)
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except Exception as e:
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log.debug("NonCopperClear.on_ncc() --> %s" % str(e))
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self.app.inform.emit(_("[ERROR_NOTCL] No object available."))
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return
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elif ncc_select == 'area':
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geo_n = ncc_sel_obj
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try:
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__ = iter(geo_n)
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except TypeError:
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geo_n = [geo_n]
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geo_buff_list = []
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for poly in geo_n:
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geo_buff_list.append(poly.buffer(distance=ncc_margin, join_style=base.JOIN_STYLE.mitre))
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bounding_box = cascaded_union(geo_buff_list)
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self.app.inform.emit(_("[ERROR_NOTCL] The reference object type is not supported."))
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return 'fail'
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except Exception as e:
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log.debug("NonCopperClear.clear_copper() --> %s" % str(e))
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return 'fail'
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# ###################################################################################################
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# calculate the empty area by subtracting the solid_geometry from the object bounding box geometry ##
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# Calculate the empty area by subtracting the solid_geometry from the object bounding box geometry ##
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# ###################################################################################################
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if isinstance(ncc_obj, FlatCAMGerber):
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if has_offset is True:
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@ -35,8 +35,8 @@ class TclCommandCopperClear(TclCommand):
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('has_offset', bool),
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('offset', float),
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('rest', bool),
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('all', bool),
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('ref', bool),
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('all', int),
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('ref', int),
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('box', str),
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('outname', str),
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])
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@ -64,10 +64,10 @@ class TclCommandCopperClear(TclCommand):
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('rest', 'Use rest-machining. True or False'),
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('has_offset', 'The offset will used only if this is set True or present in args. True or False.'),
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('offset', 'The copper clearing will finish to a distance from copper features. Float number.'),
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('all', 'Will copper clear the whole object. True or False'),
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('all', 'Will copper clear the whole object. 1 = enabled, anything else = disabled'),
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('ref', 'Will clear of extra copper all polygons within a specified object with the name in "box" '
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'parameter. True or False'),
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('box', 'name of the object to be used as reference when selecting "ref"" True. String.'),
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'parameter. 1 = enabled, anything else = disabled'),
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('box', 'Name of the object to be used as reference. Required when selecting "ref" = 1. String.'),
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('outname', 'Name of the resulting Geometry object. String.'),
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]),
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'examples': []
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@ -132,27 +132,6 @@ class TclCommandCopperClear(TclCommand):
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else:
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has_offset = False
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if 'rest' in args:
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rest = eval(str(args['rest']).capitalize())
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else:
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rest = eval(str(self.app.defaults["tools_nccrest"]))
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if 'outname' in args:
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outname = args['outname']
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else:
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if rest is True:
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outname = name + "_ncc"
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else:
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outname = name + "_ncc_rm"
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# Get source object.
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try:
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obj = self.app.collection.get_by_name(str(name))
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except Exception as e:
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log.debug("TclCommandCopperClear.execute() --> %s" % str(e))
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self.raise_tcl_error("%s: %s" % (_("Could not retrieve object"), name))
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return "Could not retrieve object: %s" % name
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try:
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tools = [float(eval(dia)) for dia in tooldia.split(",") if dia != '']
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except AttributeError:
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@ -207,12 +186,34 @@ class TclCommandCopperClear(TclCommand):
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}
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})
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if 'rest' in args:
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rest = eval(str(args['rest']).capitalize())
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else:
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rest = eval(str(self.app.defaults["tools_nccrest"]))
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if 'outname' in args:
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outname = args['outname']
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else:
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if rest is True:
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outname = name + "_ncc"
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else:
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outname = name + "_ncc_rm"
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# Get source object.
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try:
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obj = self.app.collection.get_by_name(str(name))
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except Exception as e:
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log.debug("TclCommandCopperClear.execute() --> %s" % str(e))
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self.raise_tcl_error("%s: %s" % (_("Could not retrieve object"), name))
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return "Could not retrieve object: %s" % name
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if obj is None:
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return "Object not found: %s" % name
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# Paint all polygons in the painted object
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if 'all' in args and args['all'] is True:
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# Non-Copper clear all polygons in the non-copper clear object
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if 'all' in args and args['all'] == 1:
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self.app.ncclear_tool.clear_copper(ncc_obj=obj,
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select_method='itself',
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tooldia=tooldia,
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overlap=overlap,
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order=order,
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@ -227,8 +228,8 @@ class TclCommandCopperClear(TclCommand):
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tools_storage=ncc_tools)
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return
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# Paint all polygons found within the box object from the the painted object
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elif 'ref' in args and args['ref'] is True:
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# Non-Copper clear all polygons found within the box object from the the non_copper cleared object
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elif 'ref' in args and args['ref'] == 1:
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if 'box' not in args:
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self.raise_tcl_error('%s' % _("Expected -box <value>."))
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else:
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@ -244,6 +245,7 @@ class TclCommandCopperClear(TclCommand):
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self.app.ncclear_tool.clear_copper(ncc_obj=obj,
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sel_obj=box_obj,
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select_method='box',
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tooldia=tooldia,
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overlap=overlap,
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order=order,
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@ -257,9 +259,8 @@ class TclCommandCopperClear(TclCommand):
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rest=rest,
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tools_storage=ncc_tools)
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return
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else:
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self.raise_tcl_error("%s:" % _("There was none of the following args: 'ref', 'all'.\n"
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"Paint failed."))
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return "There was none of the following args: 'ref', 'all'.\n" \
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"Paint failed."
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self.raise_tcl_error("%s:" % _("None of the following args: 'ref', 'all' were found or none was set to 1.\n"
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"Copper clearing failed."))
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return "None of the following args: 'ref', 'all' were found or none was set to 1.\n" \
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"Copper clearing failed."
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