#include <BRep_Builder.hxx>
#include <Geom_Axis2Placement.hxx>
+#include <Geom_CartesianPoint.hxx>
+#include <Geom_Plane.hxx>
#include <Interface_EntityIterator.hxx>
#include <Interface_InterfaceModel.hxx>
#include <StepData_StepModel.hxx>
#include <StepRepr_DerivedShapeAspect.hxx>
#include <StepRepr_DescriptiveRepresentationItem.hxx>
#include <StepRepr_HArray1OfRepresentationItem.hxx>
+#include <StepRepr_MappedItem.hxx>
#include <StepRepr_MeasureRepresentationItem.hxx>
#include <StepRepr_NextAssemblyUsageOccurrence.hxx>
#include <StepRepr_ProductDefinitionShape.hxx>
#include <StepRepr_Representation.hxx>
#include <StepRepr_RepresentationItem.hxx>
#include <StepRepr_HArray1OfRepresentationItem.hxx>
+#include <StepRepr_RepresentationMap.hxx>
#include <StepRepr_RepresentationRelationship.hxx>
#include <StepRepr_RepresentedDefinition.hxx>
#include <StepRepr_ReprItemAndLengthMeasureWithUnit.hxx>
#include <StepVisual_AnnotationCurveOccurrence.hxx>
#include <StepVisual_AnnotationFillArea.hxx>
#include <StepVisual_AnnotationPlane.hxx>
+#include <StepVisual_CameraModelD3.hxx>
+#include <StepVisual_CameraModelD3MultiClipping.hxx>
+#include <StepVisual_CameraModelD3MultiClippingIntersection.hxx>
+#include <StepVisual_CameraModelD3MultiClippingUnion.hxx>
+#include <StepVisual_CoordinatesList.hxx>
+#include <StepVisual_HArray1OfCameraModelD3MultiClippingInterectionSelect.hxx>
+#include <StepVisual_HArray1OfCameraModelD3MultiClippingUnionSelect.hxx>
#include <StepVisual_DraughtingCallout.hxx>
#include <StepVisual_DraughtingCalloutElement.hxx>
#include <StepVisual_DraughtingModel.hxx>
#include <StepVisual_PresentationStyleByContext.hxx>
#include <StepVisual_StyleContextSelect.hxx>
#include <StepVisual_StyledItem.hxx>
+#include <StepVisual_ViewVolume.hxx>
#include <StepShape_TypeQualifier.hxx>
#include <TCollection_AsciiString.hxx>
#include <TCollection_HAsciiString.hxx>
#include <XCAFDoc.hxx>
#include <XCAFDoc_Area.hxx>
#include <XCAFDoc_Centroid.hxx>
+#include <XCAFDoc_ClippingPlaneTool.hxx>
#include <XCAFDoc_ColorTool.hxx>
#include <XCAFDoc_DataMapOfShapeLabel.hxx>
#include <XCAFDoc_DimTolTool.hxx>
#include <XCAFDoc_LayerTool.hxx>
#include <XCAFDoc_MaterialTool.hxx>
#include <XCAFDoc_ShapeTool.hxx>
+#include <XCAFDoc_View.hxx>
+#include <XCAFDoc_ViewTool.hxx>
#include <XCAFDoc_Volume.hxx>
#include <XCAFDimTolObjects_DimensionModifiersSequence.hxx>
#include <XCAFDimTolObjects_GeomToleranceType.hxx>
#include <XCAFDimTolObjects_DimensionObject.hxx>
#include <XCAFDimTolObjects_GeomToleranceObject.hxx>
#include <XCAFDimTolObjects_DatumObject.hxx>
+#include <XCAFView_Object.hxx>
#include <XSControl_TransferReader.hxx>
#include <XSControl_WorkSession.hxx>
#include <StepAP242_DraughtingModelItemAssociation.hxx>
myPropsMode( Standard_True ),
mySHUOMode ( Standard_False ),
myGDTMode ( Standard_True ),
- myMatMode ( Standard_True )
+ myMatMode(Standard_True),
+ myViewMode(Standard_True)
{
STEPCAFControl_Controller::Init();
}
myPropsMode( Standard_True ),
mySHUOMode ( Standard_False ),
myGDTMode ( Standard_True ),
- myMatMode ( Standard_True )
+ myMatMode(Standard_True),
+ myViewMode(Standard_True)
{
STEPCAFControl_Controller::Init();
Init ( WS, scratch );
if(GetMatMode())
ReadMaterials(reader.WS(),doc,SeqPDS);
+ // read View entities from STEP model
+ if (GetViewMode())
+ ReadViews(reader.WS(), doc);
+
// Expand resulting CAF structure for sub-shapes (optionally with their
// names) if requested
ExpandSubShapes(STool, map, ShapePDMap);
+ // Update assembly compounds
+ STool->UpdateAssemblies();
+
return Standard_True;
}
//purpose :
//=======================================================================
-static Standard_Boolean setDatumToXCAF(const Handle(StepDimTol_Datum)& theDat,
- const TDF_Label theGDTL,
- const Standard_Integer thePositionCounter,
- const XCAFDimTolObjects_DatumModifiersSequence& theXCAFModifiers,
- const XCAFDimTolObjects_DatumModifWithValue theXCAFModifWithVal,
- const Standard_Real theModifValue,
- const Handle(TDocStd_Document)& theDoc,
- const Handle(XSControl_WorkSession)& theWS)
+Standard_Boolean STEPCAFControl_Reader::setDatumToXCAF(const Handle(StepDimTol_Datum)& theDat,
+ const TDF_Label theGDTL,
+ const Standard_Integer thePositionCounter,
+ const XCAFDimTolObjects_DatumModifiersSequence& theXCAFModifiers,
+ const XCAFDimTolObjects_DatumModifWithValue theXCAFModifWithVal,
+ const Standard_Real theModifValue,
+ const Handle(TDocStd_Document)& theDoc,
+ const Handle(XSControl_WorkSession)& theWS)
{
Handle(XCAFDoc_ShapeTool) aSTool = XCAFDoc_DocumentTool::ShapeTool(theDoc->Main());
Handle(XCAFDoc_DimTolTool) aDGTTool = XCAFDoc_DocumentTool::DimTolTool(theDoc->Main());
// Create datum target object
if (isValidDT) {
TDF_Label aDatL = aDGTTool->AddDatum();
+ myGDTMap.Bind(aDT, aDatL);
+ aDGTTool->Lock(aDatL);
aDat = XCAFDoc_Datum::Set(aDatL);
aDGTTool->SetDatum(aDTShapeLabels, aDatL);
aDatTargetObj->SetName(theDat->Identification());
if (aShapeLabels.Length() > 0 || !isExistDatumTarget) {
// Create object for datum
TDF_Label aDatL = aDGTTool->AddDatum();
+ myGDTMap.Bind(theDat, aDatL);
+ aDGTTool->Lock(aDatL);
aDat = XCAFDoc_Datum::Set(aDatL);
aDGTTool->SetDatum(aShapeLabels, aDatL);
aDatObj->SetName(theDat->Identification());
//function : ReadDatums
//purpose : auxilary
//=======================================================================
-static Standard_Boolean readDatumsAP242(const Handle(Standard_Transient)& theEnt,
- const TDF_Label theGDTL,
- const Handle(TDocStd_Document)& theDoc,
- const Handle(XSControl_WorkSession)& theWS)
+Standard_Boolean STEPCAFControl_Reader::readDatumsAP242(const Handle(Standard_Transient)& theEnt,
+ const TDF_Label theGDTL,
+ const Handle(TDocStd_Document)& theDoc,
+ const Handle(XSControl_WorkSession)& theWS)
{
const Handle(XSControl_TransferReader) &aTR = theWS->TransferReader();
const Handle(Transfer_TransientProcess) &aTP = aTR->TransientProcess();
//function : createGeomTolObjectInXCAF
//purpose :
//=======================================================================
-static TDF_Label createGDTObjectInXCAF(const Handle(Standard_Transient)& theEnt,
- const Handle(TDocStd_Document)& theDoc,
- const Handle(XSControl_WorkSession)& theWS)
+TDF_Label STEPCAFControl_Reader::createGDTObjectInXCAF(const Handle(Standard_Transient)& theEnt,
+ const Handle(TDocStd_Document)& theDoc,
+ const Handle(XSControl_WorkSession)& theWS)
{
TDF_Label aGDTL;
if(!theEnt->IsKind(STANDARD_TYPE(StepShape_DimensionalSize)) &&
if(!theEnt->IsKind(STANDARD_TYPE(StepDimTol_GeometricTolerance)))
{
aGDTL = aDGTTool->AddDimension();
+ myGDTMap.Bind(theEnt, aGDTL);
+ aDGTTool->Lock(aGDTL);
Handle(XCAFDoc_Dimension) aDim = XCAFDoc_Dimension::Set(aGDTL);
TCollection_AsciiString aStr("DGT:Dimensional_");
if(theEnt->IsKind(STANDARD_TYPE(StepShape_DimensionalSize)))
else
{
aGDTL = aDGTTool->AddGeomTolerance();
+ myGDTMap.Bind(theEnt, aGDTL);
+ aDGTTool->Lock(aGDTL);
Handle(XCAFDoc_GeomTolerance) aGTol = XCAFDoc_GeomTolerance::Set(aGDTL);
TCollection_AsciiString aStr("DGT:GeomTolerance");
TDataStd_Name::Set(aGDTL, aStr);
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::ReadGDTs(const Handle(XSControl_WorkSession)& theWS,
- Handle(TDocStd_Document)& theDoc) const
+ Handle(TDocStd_Document)& theDoc)
{
const Handle(Interface_InterfaceModel) &aModel = theWS->Model();
const Interface_Graph& aGraph = theWS->Graph();
// Set object to XCAF
TDF_Label aGDTL = aDGTTool->AddDimension();
+ myGDTMap.Bind(anEnt, aGDTL);
+ aDGTTool->Lock(aGDTL);
Handle(XCAFDimTolObjects_DimensionObject) aDimObj = new XCAFDimTolObjects_DimensionObject();
Handle(XCAFDoc_Dimension) aDim = XCAFDoc_Dimension::Set(aGDTL);
TCollection_AsciiString aStr("DGT:");
return Standard_True;
}
+//=======================================================================
+//function : collectViewShapes
+//purpose : collect all labels of representations in given representation
+//=======================================================================
+
+void collectViewShapes(const Handle(XSControl_WorkSession)& theWS,
+ const Handle(TDocStd_Document)& theDoc,
+ const Handle(StepRepr_Representation) theRepr,
+ TDF_LabelSequence& theShapes)
+{
+ Handle(XSControl_TransferReader) aTR = theWS->TransferReader();
+ Handle(Transfer_TransientProcess) aTP = aTR->TransientProcess();
+ const Interface_Graph& aGraph = aTP->Graph();
+ Handle(XCAFDoc_ShapeTool) aSTool = XCAFDoc_DocumentTool::ShapeTool(theDoc->Main());
+ Standard_Integer anIndex = aTP->MapIndex(theRepr);
+ TopoDS_Shape aSh;
+ if (anIndex > 0) {
+ Handle(Transfer_Binder) aBinder = aTP->MapItem(anIndex);
+ aSh = TransferBRep::ShapeResult(aBinder);
+ }
+ if (!aSh.IsNull()) {
+ TDF_Label aShL;
+ aSTool->FindShape(aSh, aShL);
+ if (!aShL.IsNull())
+ theShapes.Append(aShL);
+ }
+ Interface_EntityIterator anIter = aGraph.Sharings(theRepr);
+ for (; anIter.More(); anIter.Next()) {
+ if (!anIter.Value()->IsKind(STANDARD_TYPE(StepRepr_RepresentationRelationship)))
+ continue;
+ Handle(StepRepr_RepresentationRelationship) aReprRelationship = Handle(StepRepr_RepresentationRelationship)::DownCast(anIter.Value());
+ if (aReprRelationship->Rep1() != theRepr)
+ collectViewShapes(theWS, theDoc, aReprRelationship->Rep1(), theShapes);
+ }
+}
+
+//=======================================================================
+//function : buildClippingPlanes
+//purpose :
+//=======================================================================
+Handle(TCollection_HAsciiString) buildClippingPlanes(const Handle(StepGeom_GeometricRepresentationItem)& theClippingCameraModel,
+ TDF_LabelSequence& theClippingPlanes,
+ const Handle(XCAFDoc_ClippingPlaneTool) theTool)
+{
+ Handle(TCollection_HAsciiString) anExpression = new TCollection_HAsciiString();
+ NCollection_Sequence<Handle(StepGeom_GeometricRepresentationItem)> aPlanes;
+ Handle(TCollection_HAsciiString) anOperation = new TCollection_HAsciiString("*");
+
+ // Store operands
+ if (theClippingCameraModel->IsKind(STANDARD_TYPE(StepVisual_CameraModelD3MultiClipping))) {
+ Handle(StepVisual_CameraModelD3MultiClipping) aCameraModel =
+ Handle(StepVisual_CameraModelD3MultiClipping)::DownCast(theClippingCameraModel);
+ // Root of clipping planes tree
+ if (aCameraModel->ShapeClipping()->Length() == 1) {
+ Handle(StepVisual_CameraModelD3MultiClippingUnion) aCameraModelUnion =
+ aCameraModel->ShapeClipping()->Value(1).CameraModelD3MultiClippingUnion();
+ if (!aCameraModelUnion.IsNull())
+ return buildClippingPlanes(aCameraModelUnion, theClippingPlanes, theTool);
+ }
+ for (Standard_Integer i = 1; i <= aCameraModel->ShapeClipping()->Length(); i++) {
+ aPlanes.Append(Handle(StepGeom_GeometricRepresentationItem)::DownCast(aCameraModel->ShapeClipping()->Value(i).Value()));
+ }
+ }
+ else if (theClippingCameraModel->IsKind(STANDARD_TYPE(StepVisual_CameraModelD3MultiClippingUnion))) {
+ Handle(StepVisual_CameraModelD3MultiClippingUnion) aCameraModel =
+ Handle(StepVisual_CameraModelD3MultiClippingUnion)::DownCast(theClippingCameraModel);
+ anOperation = new TCollection_HAsciiString("+");
+ for (Standard_Integer i = 1; i <= aCameraModel->ShapeClipping()->Length(); i++) {
+ aPlanes.Append(Handle(StepGeom_GeometricRepresentationItem)::DownCast(aCameraModel->ShapeClipping()->Value(i).Value()));
+ }
+ }
+ else if (theClippingCameraModel->IsKind(STANDARD_TYPE(StepVisual_CameraModelD3MultiClippingIntersection))) {
+ Handle(StepVisual_CameraModelD3MultiClippingIntersection) aCameraModel =
+ Handle(StepVisual_CameraModelD3MultiClippingIntersection)::DownCast(theClippingCameraModel);
+ for (Standard_Integer i = 1; i <= aCameraModel->ShapeClipping()->Length(); i++) {
+ aPlanes.Append(Handle(StepGeom_GeometricRepresentationItem)::DownCast(aCameraModel->ShapeClipping()->Value(i).Value()));
+ }
+ }
+ // Build expression
+ anExpression->AssignCat("(");
+ for (Standard_Integer i = 1; i <= aPlanes.Length(); i++) {
+ Handle(StepGeom_Plane) aPlaneEnt = Handle(StepGeom_Plane)::DownCast(aPlanes.Value(i));
+ if (!aPlaneEnt.IsNull()) {
+ Handle(Geom_Plane) aPlane = StepToGeom::MakePlane(aPlaneEnt);
+ if (!aPlane.IsNull()) {
+ TDF_Label aPlaneL = theTool->AddClippingPlane(aPlane->Pln(), aPlaneEnt->Name());
+ theClippingPlanes.Append(aPlaneL);
+ TCollection_AsciiString anEntry;
+ TDF_Tool::Entry(aPlaneL, anEntry);
+ anExpression->AssignCat(new TCollection_HAsciiString(anEntry));
+ }
+ }
+ else {
+ anExpression->AssignCat(buildClippingPlanes(aPlanes.Value(i), theClippingPlanes, theTool));
+ }
+ anExpression->AssignCat(anOperation);
+ }
+ // Insert brace instead of operation after last operand.
+ anExpression->SetValue(anExpression->Length(), ')');
+ return anExpression;
+}
+
+
+//=======================================================================
+//function : ReadViews
+//purpose :
+//=======================================================================
+Standard_Boolean STEPCAFControl_Reader::ReadViews(const Handle(XSControl_WorkSession)& theWS, Handle(TDocStd_Document)& theDoc) const
+{
+ const Handle(Interface_InterfaceModel) &aModel = theWS->Model();
+ Handle(XCAFDoc_ShapeTool) aSTool = XCAFDoc_DocumentTool::ShapeTool(theDoc->Main());
+ Handle(XCAFDoc_DimTolTool) aDGTTool = XCAFDoc_DocumentTool::DimTolTool(theDoc->Main());
+ Handle(XCAFDoc_ViewTool) aViewTool = XCAFDoc_DocumentTool::ViewTool(theDoc->Main());
+ if (aDGTTool.IsNull()) return Standard_False;
+
+ Standard_Integer nb = aModel->NbEntities();
+ for (Standard_Integer i = 1; i <= nb; i++) {
+ Handle(Standard_Transient) anEnt = aModel->Value(i);
+ if (!anEnt->IsKind(STANDARD_TYPE(StepVisual_CameraModelD3)))
+ continue;
+ Handle(XCAFView_Object) anObj = new XCAFView_Object();
+ // Import attributes of view
+ Handle(StepVisual_CameraModelD3) aCameraModel = Handle(StepVisual_CameraModelD3)::DownCast(anEnt);
+ anObj->SetName(aCameraModel->Name());
+ Handle(Geom_Axis2Placement) anAxis = StepToGeom::MakeAxis2Placement(aCameraModel->ViewReferenceSystem());
+ anObj->SetViewDirection(anAxis->Direction());
+ anObj->SetUpDirection(anAxis->Direction() ^ anAxis->XDirection());
+ Handle(StepVisual_ViewVolume) aViewVolume = aCameraModel->PerspectiveOfVolume();
+ XCAFView_ProjectionType aType = XCAFView_ProjectionType_NoCamera;
+ if (aViewVolume->ProjectionType() == StepVisual_copCentral)
+ aType = XCAFView_ProjectionType_Central;
+ else if (aViewVolume->ProjectionType() == StepVisual_copParallel)
+ aType = XCAFView_ProjectionType_Parallel;
+ anObj->SetType(aType);
+ Handle(Geom_CartesianPoint) aPoint = StepToGeom::MakeCartesianPoint(aViewVolume->ProjectionPoint());
+ anObj->SetProjectionPoint(aPoint->Pnt());
+ anObj->SetZoomFactor(aViewVolume->ViewPlaneDistance());
+ anObj->SetWindowHorizontalSize(aViewVolume->ViewWindow()->SizeInX());
+ anObj->SetWindowVerticalSize(aViewVolume->ViewWindow()->SizeInY());
+ if (aViewVolume->FrontPlaneClipping())
+ anObj->SetFrontPlaneDistance(aViewVolume->FrontPlaneDistance());
+ if (aViewVolume->BackPlaneClipping())
+ anObj->SetBackPlaneDistance(aViewVolume->BackPlaneDistance());
+ anObj->SetViewVolumeSidesClipping(aViewVolume->ViewVolumeSidesClipping());
+ // Clipping plane
+ Handle(StepVisual_CameraModelD3MultiClipping) aClippingCameraModel =
+ Handle(StepVisual_CameraModelD3MultiClipping)::DownCast(aCameraModel);
+ TDF_LabelSequence aClippingPlanes;
+ if (!aClippingCameraModel.IsNull()) {
+ Handle(TCollection_HAsciiString) aClippingExpression;
+ Handle(XCAFDoc_ClippingPlaneTool) aClippingPlaneTool = XCAFDoc_DocumentTool::ClippingPlaneTool(theDoc->Main());
+ aClippingExpression = buildClippingPlanes(aClippingCameraModel, aClippingPlanes, aClippingPlaneTool);
+ anObj->SetClippingExpression(aClippingExpression);
+ }
+ // Collect shapes and GDTs
+ TDF_LabelSequence aShapes, aGDTs;
+ Handle(XSControl_TransferReader) aTR = theWS->TransferReader();
+ Handle(Transfer_TransientProcess) aTP = aTR->TransientProcess();
+ const Interface_Graph& aGraph = aTP->Graph();
+ Handle(StepVisual_DraughtingModel) aDModel;
+ Interface_EntityIterator anIter = aGraph.Sharings(aCameraModel);
+ for (; anIter.More() && aDModel.IsNull(); anIter.Next()) {
+ aDModel = Handle(StepVisual_DraughtingModel)::DownCast(anIter.Value());
+ }
+ if (aDModel.IsNull())
+ return Standard_False;
+
+ anIter = aGraph.Shareds(aDModel);
+ for (; anIter.More(); anIter.Next()) {
+ if (anIter.Value()->IsKind(STANDARD_TYPE(StepRepr_MappedItem))) {
+ Handle(StepRepr_MappedItem) anItem = Handle(StepRepr_MappedItem)::DownCast(anIter.Value());
+ Handle(StepRepr_Representation) aRepr = anItem->MappingSource()->MappedRepresentation();
+ collectViewShapes(theWS, theDoc, aRepr, aShapes);
+ }
+ else if (anIter.Value()->IsKind(STANDARD_TYPE(StepVisual_AnnotationOccurrence)) ||
+ anIter.Value()->IsKind(STANDARD_TYPE(StepVisual_DraughtingCallout))) {
+ Interface_EntityIterator aDMIAIter = aGraph.Sharings(anIter.Value());
+ for (; aDMIAIter.More(); aDMIAIter.Next()) {
+ if (!aDMIAIter.Value()->IsKind(STANDARD_TYPE(StepAP242_DraughtingModelItemAssociation)))
+ continue;
+ Handle(StepAP242_DraughtingModelItemAssociation) aDMIA =
+ Handle(StepAP242_DraughtingModelItemAssociation)::DownCast(aDMIAIter.Value());
+ TDF_Label aGDTL;
+ Standard_Boolean isFind = myGDTMap.Find(aDMIA->Definition().Value(), aGDTL);
+ if (isFind)
+ aGDTs.Append(aGDTL);
+ }
+ }
+ else if (anIter.Value()->IsKind(STANDARD_TYPE(StepVisual_AnnotationPlane))) {
+ Handle(StepVisual_AnnotationPlane) aPlane = Handle(StepVisual_AnnotationPlane)::DownCast(anIter.Value());
+ for (Standard_Integer j = 1; j <= aPlane->NbElements(); j++) {
+ Interface_EntityIterator aDMIAIter = aGraph.Sharings(anIter.Value());
+ for (; aDMIAIter.More(); aDMIAIter.Next()) {
+ if (!aDMIAIter.Value()->IsKind(STANDARD_TYPE(StepAP242_DraughtingModelItemAssociation)))
+ continue;
+ Handle(StepAP242_DraughtingModelItemAssociation) aDMIA =
+ Handle(StepAP242_DraughtingModelItemAssociation)::DownCast(aDMIAIter.Value());
+ TDF_Label aGDTL;
+ Standard_Boolean isFind = myGDTMap.Find(aDMIA->Definition().Value(), aGDTL);
+ if (isFind)
+ aGDTs.Append(aGDTL);
+ }
+ }
+ }
+ }
+ TDF_Label aViewL = aViewTool->AddView();
+ Handle(XCAFDoc_View) aView = XCAFDoc_View::Set(aViewL);
+ aView->SetObject(anObj);
+ aViewTool->SetView(aShapes, aGDTs, aClippingPlanes, aViewL);
+ aViewTool->Lock(aViewL);
+ }
+ return Standard_True;
+}
+
//=======================================================================
//function : SettleShapeData
//purpose :
{
return myMatMode;
}
+
+//=======================================================================
+//function : SetViewMode
+//purpose :
+//=======================================================================
+
+void STEPCAFControl_Reader::SetViewMode(const Standard_Boolean viewmode)
+{
+ myViewMode = viewmode;
+}
+
+//=======================================================================
+//function : GetViewMode
+//purpose :
+//=======================================================================
+
+Standard_Boolean STEPCAFControl_Reader::GetViewMode() const
+{
+ return myViewMode;
+}