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@ -62,6 +62,7 @@ |
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#include <STEPCAFControl_Writer.hxx>
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#include <APIHeaderSection_MakeHeader.hxx>
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#include <Standard_Failure.hxx>
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#include <Standard_Handle.hxx>
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#include <Standard_Version.hxx>
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#include <TCollection_ExtendedString.hxx>
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#include <TDocStd_Document.hxx>
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@ -70,6 +71,7 @@ |
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#include <TDF_LabelSequence.hxx>
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#include <TDF_ChildIterator.hxx>
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#include <TopExp_Explorer.hxx>
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#include <TopoDS.hxx>
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#include <XCAFApp_Application.hxx>
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#include <XCAFDoc.hxx>
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#include <XCAFDoc_DocumentTool.hxx>
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@ -84,10 +86,13 @@ |
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#include <BRepBuilderAPI_MakeEdge.hxx>
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#include <BRepBuilderAPI_MakeWire.hxx>
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#include <BRepBuilderAPI_MakeFace.hxx>
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#include <BRepBuilderAPI_MakeVertex.hxx>
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#include <BRepExtrema_DistShapeShape.hxx>
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#include <BRepPrimAPI_MakePrism.hxx>
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#include <BRepPrimAPI_MakeCylinder.hxx>
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#include <BRepTools.hxx>
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#include <BRepLib_MakeWire.hxx>
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#include <BRepAdaptor_Surface.hxx>
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#include <BRepAlgoAPI_Check.hxx>
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#include <BRepAlgoAPI_Cut.hxx>
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#include <BRepAlgoAPI_Fuse.hxx>
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@ -438,6 +443,8 @@ bool STEP_PCB_MODEL::AddPadShape( const PAD* aPad, const VECTOR2D& aOrigin, bool |
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thickness -= 0.01; |
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} |
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TopoDS_Shape testShape; |
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// Make a shape on copper layers
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std::shared_ptr<SHAPE> effShapePtr = aPad->GetEffectiveShape( pcb_layer ); |
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@ -475,6 +482,12 @@ bool STEP_PCB_MODEL::AddPadShape( const PAD* aPad, const VECTOR2D& aOrigin, bool |
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aOrigin ) ) |
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{ |
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topodsShapes.emplace_back( topods_shape ); |
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if( testShape.IsNull() ) |
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{ |
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MakeShapeAsThickSegment( testShape, start, end, width, 0.0, |
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Zpos + thickness, aOrigin ); |
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} |
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} |
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else |
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{ |
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@ -487,6 +500,16 @@ bool STEP_PCB_MODEL::AddPadShape( const PAD* aPad, const VECTOR2D& aOrigin, bool |
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shape->TransformToPolygon( polySet, ARC_HIGH_DEF, ERROR_INSIDE ); |
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success &= MakeShapes( topodsShapes, polySet, false, thickness, Zpos, aOrigin ); |
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if( testShape.IsNull() ) |
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{ |
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std::vector<TopoDS_Shape> testShapes; |
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MakeShapes( testShapes, polySet, false, 0.0, Zpos + thickness, aOrigin ); |
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if( testShapes.size() > 0 ) |
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testShape = testShapes.front(); |
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} |
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} |
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} |
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@ -544,6 +567,29 @@ bool STEP_PCB_MODEL::AddPadShape( const PAD* aPad, const VECTOR2D& aOrigin, bool |
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m_board_copper_pads.emplace_back( sh ); |
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} |
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} |
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if( !aVia && !testShape.IsNull() ) |
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{ |
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if( pcb_layer == F_Cu || pcb_layer == B_Cu ) |
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{ |
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wxString name; |
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name << "Pad_"; |
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if( pcb_layer == F_Cu ) |
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name << 'F' << '_'; |
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else if( pcb_layer == B_Cu ) |
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name << 'B' << '_'; |
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name << aPad->GetParentFootprint()->GetReferenceAsString() << '_' |
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<< aPad->GetNumber() << '_' << aPad->GetShortNetname(); |
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gp_Pnt point( pcbIUScale.IUTomm( aPad->GetX() - aOrigin.x ), |
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-pcbIUScale.IUTomm( aPad->GetY() - aOrigin.y ), Zpos + thickness ); |
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m_pad_points[name] = { point, testShape }; |
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} |
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} |
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} |
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if( aPad->GetAttribute() == PAD_ATTRIB::PTH && aPad->IsOnLayer( F_Cu ) |
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@ -1032,20 +1078,26 @@ bool STEP_PCB_MODEL::MakeShapeAsThickSegment( TopoDS_Shape& aShape, |
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gp_Pln plane( coords3D[0], gp::DZ() ); |
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face = BRepBuilderAPI_MakeFace( plane, wire ); |
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} |
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catch( const Standard_Failure& e ) |
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catch( const Standard_Failure& e ) |
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{ |
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ReportMessage( |
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wxString::Format( wxT( "MakeShapeThickSegment: OCC exception: %s\n" ), |
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e.GetMessageString() ) ); |
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ReportMessage( wxString::Format( wxT( "MakeShapeThickSegment: OCC exception: %s\n" ), |
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e.GetMessageString() ) ); |
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return false; |
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} |
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aShape = BRepPrimAPI_MakePrism( face, gp_Vec( 0, 0, aThickness ) ); |
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if( aThickness != 0.0 ) |
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{ |
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aShape = BRepPrimAPI_MakePrism( face, gp_Vec( 0, 0, aThickness ) ); |
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if( aShape.IsNull() ) |
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if( aShape.IsNull() ) |
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{ |
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ReportMessage( wxT( "failed to create a prismatic shape\n" ) ); |
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return false; |
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} |
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} |
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else |
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{ |
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ReportMessage( wxT( "failed to create a prismatic shape\n" ) ); |
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return false; |
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aShape = face; |
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} |
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return success; |
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@ -1139,8 +1191,7 @@ bool STEP_PCB_MODEL::MakeShapes( std::vector<TopoDS_Shape>& aShapes, const SHAPE |
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} |
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else |
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{ |
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curve = GC_MakeArcOfCircle( toPoint( aPt0 ), |
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toPoint( aArc.GetArcMid() ), |
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curve = GC_MakeArcOfCircle( toPoint( aPt0 ), toPoint( aArc.GetArcMid() ), |
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toPoint( aArc.GetP1() ) ) |
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.Value(); |
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} |
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@ -1342,13 +1393,20 @@ bool STEP_PCB_MODEL::MakeShapes( std::vector<TopoDS_Shape>& aShapes, const SHAPE |
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if( mkFace.IsDone() ) |
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{ |
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TopoDS_Shape prism = BRepPrimAPI_MakePrism( mkFace, gp_Vec( 0, 0, aThickness ) ); |
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aShapes.push_back( prism ); |
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if( aThickness != 0.0 ) |
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{ |
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TopoDS_Shape prism = BRepPrimAPI_MakePrism( mkFace, gp_Vec( 0, 0, aThickness ) ); |
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aShapes.push_back( prism ); |
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if( prism.IsNull() ) |
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if( prism.IsNull() ) |
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{ |
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ReportMessage( wxT( "Failed to create a prismatic shape\n" ) ); |
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return false; |
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} |
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} |
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else |
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{ |
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ReportMessage( wxT( "Failed to create a prismatic shape\n" ) ); |
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return false; |
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aShapes.push_back( mkFace ); |
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} |
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} |
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else |
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@ -1849,6 +1907,163 @@ bool STEP_PCB_MODEL::WriteBREP( const wxString& aFileName ) |
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} |
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bool STEP_PCB_MODEL::WriteXAO( const wxString& aFileName ) |
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{ |
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wxFileName fn( aFileName ); |
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wxFFileOutputStream ffStream( fn.GetFullPath() ); |
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wxStdOutputStream file( ffStream ); |
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if( !ffStream.IsOk() ) |
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{ |
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ReportMessage( wxString::Format( "Could not open file '%s'", fn.GetFullPath() ) ); |
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return false; |
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} |
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// s_assy = shape tool for the source
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Handle( XCAFDoc_ShapeTool ) s_assy = XCAFDoc_DocumentTool::ShapeTool( m_doc->Main() ); |
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// retrieve the shape from the assembly
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const TopoDS_Shape shape = s_assy->GetOneShape(); |
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std::map<wxString, std::vector<int>> groups[4]; |
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TopExp_Explorer exp; |
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int faceIndex = 0; |
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for( exp.Init( shape, TopAbs_FACE ); exp.More(); exp.Next() ) |
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{ |
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TopoDS_Shape subShape = exp.Current(); |
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Bnd_Box bbox; |
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BRepBndLib::Add( subShape, bbox ); |
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for( const auto& [padKey, pair] : m_pad_points ) |
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{ |
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const auto& [point, padTestShape] = pair; |
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if( bbox.IsOut( point ) ) |
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continue; |
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BRepAdaptor_Surface surface( TopoDS::Face( subShape ) ); |
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if( surface.GetType() != GeomAbs_Plane ) |
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continue; |
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BRepExtrema_DistShapeShape dist( padTestShape, subShape ); |
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dist.Perform(); |
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if( !dist.IsDone() ) |
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continue; |
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std::cout << padKey << " " << dist.Value() << std::endl; |
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if( dist.Value() < Precision::Approximation() ) |
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{ |
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// Push as a face group
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groups[2][padKey].push_back( faceIndex ); |
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} |
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} |
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faceIndex++; |
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} |
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// Based on Gmsh code
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file << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << std::endl; |
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file << "<XAO version=\"1.0\" author=\"KiCad\">" << std::endl; |
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file << " <geometry name=\"" << fn.GetName() << "\">" << std::endl; |
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file << " <shape format=\"BREP\"><![CDATA["; |
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#if OCC_VERSION_HEX < 0x070600
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BRepTools::Write( shape, file ); |
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#else
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BRepTools::Write( shape, file, Standard_True, Standard_True, TopTools_FormatVersion_VERSION_1 ); |
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#endif
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file << "]]></shape>" << std::endl; |
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file << " <topology>" << std::endl; |
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TopTools_IndexedMapOfShape mainMap; |
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TopExp::MapShapes( shape, mainMap ); |
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std::set<int> topo[4]; |
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static const TopAbs_ShapeEnum c_dimShapeTypes[] = { TopAbs_VERTEX, TopAbs_EDGE, TopAbs_FACE, |
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TopAbs_SOLID }; |
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static const std::string c_dimLabel[] = { "vertex", "edge", "face", "solid" }; |
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static const std::string c_dimLabels[] = { "vertices", "edges", "faces", "solids" }; |
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for( int dim = 0; dim < 4; dim++ ) |
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{ |
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for( exp.Init( shape, c_dimShapeTypes[dim] ); exp.More(); exp.Next() ) |
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{ |
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TopoDS_Shape subShape = exp.Current(); |
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int idx = mainMap.FindIndex( subShape ); |
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if( idx && !topo[dim].count( idx ) ) |
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topo[dim].insert( idx ); |
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} |
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} |
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for( int dim = 0; dim <= 3; dim++ ) |
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{ |
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std::string labels = c_dimLabels[dim]; |
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std::string label = c_dimLabel[dim]; |
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file << " <" << labels << " count=\"" << topo[dim].size() << "\">" << std::endl; |
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int index = 0; |
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for( auto p : topo[dim] ) |
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{ |
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std::string name( "" ); |
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file << " <" << label << " index=\"" << index << "\" " |
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<< "name=\"" << name << "\" " |
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<< "reference=\"" << p << "\"/>" << std::endl; |
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index++; |
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} |
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file << " </" << labels << ">" << std::endl; |
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} |
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file << " </topology>" << std::endl; |
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file << " </geometry>" << std::endl; |
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file << " <groups count=\"" |
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<< groups[0].size() + groups[1].size() + groups[2].size() + groups[3].size() << "\">" |
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<< std::endl; |
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for( int dim = 0; dim <= 3; dim++ ) |
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{ |
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std::string label = c_dimLabel[dim]; |
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for( auto g : groups[dim] ) |
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{ |
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//std::string name = model->getPhysicalName( dim, g.first );
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wxString name = g.first; |
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if( name.empty() ) |
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{ // create same unique name as for MED export
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std::ostringstream gs; |
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gs << "G_" << dim << "D_" << g.first; |
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name = gs.str(); |
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} |
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file << " <group name=\"" << name << "\" dimension=\"" << label; |
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//#if 1
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// // Gmsh XAO extension: also save the physical tag, so that XAO can be used
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// // to serialize OCC geometries, ready to be used by GetDP, GmshFEM & co
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// file << "\" tag=\"" << g.first;
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//#endif
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file << "\" count=\"" << g.second.size() << "\">" << std::endl; |
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for( auto index : g.second ) |
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{ |
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file << " <element index=\"" << index << "\"/>" << std::endl; |
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} |
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file << " </group>" << std::endl; |
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} |
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} |
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file << " </groups>" << std::endl; |
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file << " <fields count=\"0\"/>" << std::endl; |
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file << "</XAO>" << std::endl; |
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return true; |
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} |
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bool STEP_PCB_MODEL::getModelLabel( const std::string& aFileNameUTF8, VECTOR3D aScale, TDF_Label& aLabel, |
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bool aSubstituteModels, wxString* aErrorMessage ) |
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{ |
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Alex Shvartzkop
1 year ago