#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 <StepShape_Vertex.hxx>
#include <StepToGeom.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;
}
if ( ! enti->IsKind ( tSVPLA ) ) continue;
Handle(StepVisual_PresentationLayerAssignment) SVPLA =
Handle(StepVisual_PresentationLayerAssignment)::DownCast(enti);
+ if (SVPLA->AssignedItems().IsNull())
+ continue;
Handle(TCollection_HAsciiString) descr = SVPLA->Description();
Handle(TCollection_HAsciiString) hName = SVPLA->Name();
}
return Standard_True;
}
+
//=======================================================================
//function : readPMIPresentation
//purpose : read polyline or tessellated presentation for
if (thePresentEntity.IsNull())
return Standard_False;
Handle(Transfer_TransientProcess) aTP = theTR->TransientProcess();
- Handle(StepVisual_AnnotationCurveOccurrence) anACO;
+ Handle(StepVisual_AnnotationOccurrence) anAO;
NCollection_Vector<Handle(StepVisual_StyledItem)> anAnnotations;
- if (thePresentEntity->IsKind(STANDARD_TYPE(StepVisual_AnnotationCurveOccurrence)))
+ if (thePresentEntity->IsKind(STANDARD_TYPE(StepVisual_AnnotationOccurrence)))
{
- anACO = Handle(StepVisual_AnnotationCurveOccurrence)::DownCast(thePresentEntity);
- thePresentName = anACO->Name();
- if (!anACO.IsNull())
- anAnnotations.Append(anACO);
+ anAO = Handle(StepVisual_AnnotationOccurrence)::DownCast(thePresentEntity);
+ if (!anAO.IsNull()) {
+ thePresentName = anAO->Name();
+ anAnnotations.Append(anAO);
+ }
}
else if (thePresentEntity->IsKind(STANDARD_TYPE(StepVisual_DraughtingCallout)))
{
Handle(StepVisual_DraughtingCallout) aDCallout =
Handle(StepVisual_DraughtingCallout)::DownCast(thePresentEntity);
thePresentName = aDCallout->Name();
- for (Standard_Integer i = 1; i <= aDCallout->NbContents() && anACO.IsNull(); i++) {
- anACO = aDCallout->ContentsValue(i).AnnotationCurveOccurrence();
- if (!anACO.IsNull())
+ for (Standard_Integer i = 1; i <= aDCallout->NbContents() && anAO.IsNull(); i++) {
+ anAO = Handle(StepVisual_AnnotationOccurrence)::DownCast(aDCallout->ContentsValue(i).Value());
+ if (!anAO.IsNull())
{
- anAnnotations.Append(anACO);
+ anAnnotations.Append(anAO);
continue;
}
Handle(StepVisual_TessellatedAnnotationOccurrence) aTesselation =
for (; i < anAnnotations.Length(); i++)
{
Handle(StepVisual_StyledItem) anItem = anAnnotations(i);
- anACO = Handle(StepVisual_AnnotationCurveOccurrence)::DownCast(anItem);
+ anAO = Handle(StepVisual_AnnotationOccurrence)::DownCast(anItem);
TopoDS_Shape anAnnotationShape;
- if (!anACO.IsNull())
+ if (!anAO.IsNull())
{
- Handle(StepRepr_RepresentationItem) aCurveItem = anACO->Item();
+ Handle(StepRepr_RepresentationItem) aCurveItem = anAO->Item();
anAnnotationShape = STEPConstruct::FindShape(aTP, aCurveItem);
if (anAnnotationShape.IsNull())
{
{
if (theAnnotationPlane.IsNull())
return Standard_False;
- gp_Ax2 aPlaneAxes;
Handle(StepRepr_RepresentationItem) aPlaneItem = theAnnotationPlane->Item();
if (aPlaneItem.IsNull())
return Standard_False;
if (aA2P3D.IsNull())
return Standard_False;
- // build gp_Ax2 from axes
- Handle(StepGeom_Direction) anAxis = aA2P3D->Axis(),
- aRefDir = aA2P3D->RefDirection();
- if (anAxis.IsNull() || aRefDir.IsNull())
- return Standard_False;
-
- Handle(TColStd_HArray1OfReal) aCoords;
- aCoords = anAxis->DirectionRatios();
- gp_Dir aXDir(aCoords->Value(1), aCoords->Value(2), aCoords->Value(3));
- aCoords = aRefDir->DirectionRatios();
- gp_Dir aYDir(aCoords->Value(1), aCoords->Value(2), aCoords->Value(3));
- aPlaneAxes.SetDirection(aXDir.Crossed(aYDir));
- aPlaneAxes.SetYDirection(aYDir);
- //set location of the annotation plane
- Handle(TColStd_HArray1OfReal) aLocCoords;
- Handle(StepGeom_CartesianPoint) aLoc = aA2P3D->Location();
- gp_Pnt aLocPos(aLoc->CoordinatesValue(1) * theFact, aLoc->CoordinatesValue(2) * theFact, aLoc->CoordinatesValue(3) * theFact);
+ gp_Ax2 aPlaneAxes;
+ Handle(Geom_Axis2Placement) anAxis = StepToGeom::MakeAxis2Placement(aA2P3D);
+ aPlaneAxes = anAxis->Ax2();
+ gp_XYZ aLocPos = aPlaneAxes.Location().XYZ();
+ aLocPos *= theFact;
aPlaneAxes.SetLocation(aLocPos);
thePlane = aPlaneAxes;
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());
Handle(StepAP242_GeometricItemSpecificUsage) aGISU = Handle(StepAP242_GeometricItemSpecificUsage)::DownCast(anIter.Value());
if (aGISU.IsNull())
continue;
- for (Standard_Integer i = 1; i <= aGISU->NbIdentifiedItem(); i++) {
- TDF_Label aShapeL = getShapeLabel(aGISU->IdentifiedItemValue(i), theWS, aSTool);
+ for (Standard_Integer j = 1; j <= aGISU->NbIdentifiedItem(); j++) {
+ TDF_Label aShapeL = getShapeLabel(aGISU->IdentifiedItemValue(j), theWS, aSTool);
if (!aShapeL.IsNull())
aShapeLabels.Append(aShapeL);
}
Handle(StepDimTol_PlacedDatumTargetFeature) aDT = Handle(StepDimTol_PlacedDatumTargetFeature)::DownCast(aSAs.Value(i));
if (aDT.IsNull())
continue;
- Handle(XCAFDimTolObjects_DatumObject) aDatObj = new XCAFDimTolObjects_DatumObject();
+ Handle(XCAFDimTolObjects_DatumObject) aDatTargetObj = new XCAFDimTolObjects_DatumObject();
XCAFDimTolObjects_DatumTargetType aType;
if (!STEPCAFControl_GDTProperty::GetDatumTargetType(aDT->Description(), aType))
continue;
- aDatObj->SetDatumTargetType(aType);
+ aDatTargetObj->SetDatumTargetType(aType);
Standard_Boolean isValidDT = Standard_False;
// Feature for datum target
TDF_LabelSequence aDTShapeLabels;
- Interface_EntityIterator anIter = aGraph.Sharings(aDT);
+ Interface_EntityIterator aDTIter = aGraph.Sharings(aDT);
Handle(StepRepr_FeatureForDatumTargetRelationship) aRelationship;
- for (; anIter.More() && aRelationship.IsNull(); anIter.Next()) {
- aRelationship = Handle(StepRepr_FeatureForDatumTargetRelationship)::DownCast(anIter.Value());
+ for (; aDTIter.More() && aRelationship.IsNull(); aDTIter.Next()) {
+ aRelationship = Handle(StepRepr_FeatureForDatumTargetRelationship)::DownCast(aDTIter.Value());
}
if (!aRelationship.IsNull()) {
Handle(StepRepr_ShapeAspect) aSA = aRelationship->RelatingShapeAspect();
Handle(StepAP242_GeometricItemSpecificUsage) aGISU = Handle(StepAP242_GeometricItemSpecificUsage)::DownCast(aSAIter.Value());
if (aGISU.IsNull())
continue;
- for (Standard_Integer i = 1; i <= aGISU->NbIdentifiedItem(); i++) {
- TDF_Label aShapeL = getShapeLabel(aGISU->IdentifiedItemValue(i), theWS, aSTool);
+ for (Standard_Integer j = 1; j <= aGISU->NbIdentifiedItem(); j++) {
+ TDF_Label aShapeL = getShapeLabel(aGISU->IdentifiedItemValue(j), theWS, aSTool);
if (!aShapeL.IsNull()) {
aDTShapeLabels.Append(aShapeL);
isValidDT = Standard_True;
if (aType != XCAFDimTolObjects_DatumTargetType_Area && !isValidDT) {
// Try another way of feature connection
- for (anIter.Start(); anIter.More(); anIter.Next()) {
- Handle(StepAP242_GeometricItemSpecificUsage) aGISU = Handle(StepAP242_GeometricItemSpecificUsage)::DownCast(anIter.Value());
+ for (aDTIter.Start(); aDTIter.More(); aDTIter.Next()) {
+ Handle(StepAP242_GeometricItemSpecificUsage) aGISU = Handle(StepAP242_GeometricItemSpecificUsage)::DownCast(aDTIter.Value());
if (aGISU.IsNull())
continue;
- for (Standard_Integer i = 1; i <= aGISU->NbIdentifiedItem(); i++) {
- TDF_Label aShapeL = getShapeLabel(aGISU->IdentifiedItemValue(i), theWS, aSTool);
+ for (Standard_Integer j = 1; j <= aGISU->NbIdentifiedItem(); j++) {
+ TDF_Label aShapeL = getShapeLabel(aGISU->IdentifiedItemValue(j), theWS, aSTool);
if (!aShapeL.IsNull()) {
aDTShapeLabels.Append(aShapeL);
isValidDT = Standard_True;
if (anItemIndex > 0) {
Handle(Transfer_Binder) aBinder = aTP->MapItem(anItemIndex);
TopoDS_Shape anItemShape = TransferBRep::ShapeResult(aBinder);
- aDatObj->SetDatumTarget(anItemShape);
+ aDatTargetObj->SetDatumTarget(anItemShape);
isValidDT = Standard_True;
}
}
if (!aSRWP.IsNull()) {
isValidDT = Standard_True;
// Collect parameters of datum target
- for (Standard_Integer i = aSRWP->Items()->Lower(); i <= aSRWP->Items()->Upper(); i++)
+ for (Standard_Integer j = aSRWP->Items()->Lower(); j <= aSRWP->Items()->Upper(); j++)
{
- if (aSRWP->ItemsValue(i).IsNull())
+ if (aSRWP->ItemsValue(j).IsNull())
continue;
- if (aSRWP->ItemsValue(i)->IsKind(STANDARD_TYPE(StepGeom_Axis2Placement3d)))
+ if (aSRWP->ItemsValue(j)->IsKind(STANDARD_TYPE(StepGeom_Axis2Placement3d)))
{
Handle(StepGeom_Axis2Placement3d) anAx
- = Handle(StepGeom_Axis2Placement3d)::DownCast(aSRWP->ItemsValue(i));
+ = Handle(StepGeom_Axis2Placement3d)::DownCast(aSRWP->ItemsValue(j));
Handle(Geom_Axis2Placement) anAxis = StepToGeom::MakeAxis2Placement(anAx);
- aDatObj->SetDatumTargetAxis(anAxis->Ax2());
+ aDatTargetObj->SetDatumTargetAxis(anAxis->Ax2());
}
- else if (aSRWP->ItemsValue(i)->IsKind(STANDARD_TYPE(StepRepr_ReprItemAndLengthMeasureWithUnit)))
+ else if (aSRWP->ItemsValue(j)->IsKind(STANDARD_TYPE(StepRepr_ReprItemAndLengthMeasureWithUnit)))
{
Handle(StepRepr_ReprItemAndLengthMeasureWithUnit) aM =
- Handle(StepRepr_ReprItemAndLengthMeasureWithUnit)::DownCast(aSRWP->ItemsValue(i));
+ Handle(StepRepr_ReprItemAndLengthMeasureWithUnit)::DownCast(aSRWP->ItemsValue(j));
Standard_Real aVal = aM->GetMeasureWithUnit()->ValueComponent();
StepBasic_Unit anUnit = aM->GetMeasureWithUnit()->UnitComponent();
Standard_Real aFact = 1.;
aVal = aVal * aFact;
if (aM->Name()->String().IsEqual("target length") ||
aM->Name()->String().IsEqual("target diameter"))
- aDatObj->SetDatumTargetLength(aVal);
+ aDatTargetObj->SetDatumTargetLength(aVal);
else
- aDatObj->SetDatumTargetWidth(aVal);
+ aDatTargetObj->SetDatumTargetWidth(aVal);
}
}
}
// 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);
- aDatObj->SetName(theDat->Identification());
- aDatObj->SetPosition(thePositionCounter);
+ aDatTargetObj->SetName(theDat->Identification());
+ aDatTargetObj->SetPosition(thePositionCounter);
if (!theXCAFModifiers.IsEmpty())
- aDatObj->SetModifiers(theXCAFModifiers);
+ aDatTargetObj->SetModifiers(theXCAFModifiers);
if (theXCAFModifWithVal != XCAFDimTolObjects_DatumModifWithValue_None)
- aDatObj->SetModifierWithValue(theXCAFModifWithVal, theModifValue);
+ aDatTargetObj->SetModifierWithValue(theXCAFModifWithVal, theModifValue);
aDGTTool->SetDatumToGeomTol(aDatL, theGDTL);
- aDatObj->IsDatumTarget(Standard_True);
- aDatObj->SetDatumTargetNumber(aDT->TargetId()->IntegerValue());
- readAnnotation(aTR, aDT, aDatObj);
- aDat->SetObject(aDatObj);
+ aDatTargetObj->IsDatumTarget(Standard_True);
+ aDatTargetObj->SetDatumTargetNumber(aDT->TargetId()->IntegerValue());
+ readAnnotation(aTR, aDT, aDatTargetObj);
+ aDat->SetObject(aDatTargetObj);
isExistDatumTarget = Standard_True;
}
}
if (aShapeLabels.Length() > 0 || !isExistDatumTarget) {
// Create object for datum
TDF_Label aDatL = aDGTTool->AddDatum();
+ myGDTMap.Bind(theDat, aDatL);
+ // bind datum label with all reference datum_feature entities
+ for (Standard_Integer i = 1; i <= aSAs.Length(); i++) {
+ Handle(StepRepr_ShapeAspect) aSA = aSAs.Value(i);
+ if (aSA.IsNull() || aSA->IsKind(STANDARD_TYPE(StepDimTol_DatumTarget)))
+ continue;
+ myGDTMap.Bind(aSA, 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();
}
}
else if (anEnt->IsKind(STANDARD_TYPE(StepVisual_DraughtingCallout)) ||
- anEnt->IsKind(STANDARD_TYPE(StepVisual_AnnotationCurveOccurrence)))
+ anEnt->IsKind(STANDARD_TYPE(StepVisual_AnnotationOccurrence)))
{
- // read common PMIs: presentation, which is not connected to any PMI.
- Handle(StepVisual_AnnotationPlane) anAnPlane;
- Handle(StepAP242_DraughtingModelItemAssociation) aDMIA;
- Standard_Boolean isCommonLabel = Standard_True;
- for (Interface_EntityIterator anIter = aGraph.Sharings(anEnt); anIter.More(); anIter.Next())
- {
- if (anIter.Value()->IsKind(STANDARD_TYPE(StepVisual_AnnotationPlane)))
- anAnPlane = Handle(StepVisual_AnnotationPlane)::DownCast(anIter.Value());
- else
- isCommonLabel = Standard_False;
+ // Protection against import presentation twice
+ Handle(StepVisual_DraughtingCallout) aDC;
+ for (Interface_EntityIterator anIter = aGraph.Sharings(anEnt); anIter.More() && aDC.IsNull(); anIter.Next()) {
+ aDC = Handle(StepVisual_DraughtingCallout)::DownCast(anIter.Value());
}
- if (!isCommonLabel)
+ if (!aDC.IsNull())
continue;
- // create empty Dimension
- TDF_Label aGDTL = aDGTTool->AddDimension();
- Handle(XCAFDoc_Dimension) aDim = XCAFDoc_Dimension::Set(aGDTL);
- TCollection_AsciiString aStr("DGT:Common_label");
- TDataStd_Name::Set(aGDTL, aStr);
- TDF_LabelSequence anEmptySeq1, anEmptySeq2;
- aDGTTool->SetDimension(anEmptySeq1, anEmptySeq2, aGDTL);
- Handle(XCAFDimTolObjects_DimensionObject) aDimObj = new XCAFDimTolObjects_DimensionObject();
- // read annotations
- Standard_Real aFact = 1.0;
- if (!anAnPlane.IsNull())
- {
- Handle(StepVisual_DraughtingModel) aDModel;
- for (Interface_EntityIterator anIter = aGraph.Sharings(anAnPlane); anIter.More() && aDModel.IsNull(); anIter.Next())
- {
- if (anIter.Value()->IsKind(STANDARD_TYPE(StepVisual_DraughtingModel)))
- aDModel = Handle(StepVisual_DraughtingModel)::DownCast(anIter.Value());
+ // Read presentations for PMIs without semantic data.
+ Handle(StepAP242_DraughtingModelItemAssociation) aDMIA;
+ TDF_LabelSequence aShapesL;
+ for (Interface_EntityIterator anIter = aGraph.Sharings(anEnt); anIter.More() && aDMIA.IsNull(); anIter.Next()) {
+ aDMIA = Handle(StepAP242_DraughtingModelItemAssociation)::DownCast(anIter.Value());
+ }
+ if (!aDMIA.IsNull()) {
+ // Check entity, skip all, attached to GDTs
+ Handle(StepRepr_ShapeAspect) aDefinition = aDMIA->Definition().ShapeAspect();
+ if (!aDefinition.IsNull()) {
+ Standard_Boolean isConnectedToGDT = Standard_False;
+ // Skip if definition is a datum
+ if (aDefinition->IsKind(STANDARD_TYPE(StepDimTol_Datum)) ||
+ aDefinition->IsKind(STANDARD_TYPE(StepDimTol_DatumTarget)) ||
+ aDefinition->IsKind(STANDARD_TYPE(StepDimTol_DatumFeature)) ||
+ aDefinition->IsKind(STANDARD_TYPE(StepRepr_CompShAspAndDatumFeatAndShAsp))) {
+ isConnectedToGDT = Standard_True;
+ }
+ // Skip if any GDT is applied to definition
+ for (Interface_EntityIterator anIter = aGraph.Sharings(aDefinition); anIter.More() && !isConnectedToGDT; anIter.Next()) {
+ if (anIter.Value()->IsKind(STANDARD_TYPE(StepShape_DimensionalSize)) ||
+ anIter.Value()->IsKind(STANDARD_TYPE(StepShape_DimensionalLocation)) ||
+ anIter.Value()->IsKind(STANDARD_TYPE(StepDimTol_GeometricTolerance))) {
+ isConnectedToGDT = Standard_True;
+ continue;
+ }
+ Handle(StepRepr_ShapeAspectRelationship) aSAR = Handle(StepRepr_ShapeAspectRelationship)::DownCast(anIter.Value());
+ if (!aSAR.IsNull()) {
+ Handle(StepRepr_ShapeAspect) aSA = aSAR->RelatedShapeAspect();
+ if (!aSA.IsNull()) {
+ if (aSA->IsKind(STANDARD_TYPE(StepDimTol_Datum)) ||
+ aSA->IsKind(STANDARD_TYPE(StepDimTol_DatumTarget)) ||
+ aSA->IsKind(STANDARD_TYPE(StepDimTol_DatumFeature)) ||
+ aSA->IsKind(STANDARD_TYPE(StepRepr_CompShAspAndDatumFeatAndShAsp))) {
+ isConnectedToGDT = Standard_True;
+ }
+ for (Interface_EntityIterator aDimIter = aGraph.Sharings(aSA); aDimIter.More() && !isConnectedToGDT; aDimIter.Next()) {
+ if (aDimIter.Value()->IsKind(STANDARD_TYPE(StepShape_DimensionalSize)) ||
+ aDimIter.Value()->IsKind(STANDARD_TYPE(StepShape_DimensionalLocation)) ||
+ aDimIter.Value()->IsKind(STANDARD_TYPE(StepDimTol_GeometricTolerance))) {
+ isConnectedToGDT = Standard_True;
+ continue;
+ }
+ }
+ }
+ }
+ }
+ if (isConnectedToGDT)
+ continue;
+ }
+ else if (aDMIA->Definition().PropertyDefinition().IsNull())
+ continue;
+
+ // Get shapes
+ NCollection_Sequence<Handle(StepRepr_ShapeAspect)> aSAs;
+ collectShapeAspect(aDefinition, theWS, aSAs);
+ for (Standard_Integer aSAIt = 1; aSAIt <= aSAs.Length(); aSAIt++) {
+ Handle(StepAP242_GeometricItemSpecificUsage) aGISU;
+ for (Interface_EntityIterator anIter = aGraph.Sharings(aSAs.Value(aSAIt)); anIter.More() && aGISU.IsNull(); anIter.Next())
+ aGISU = Handle(StepAP242_GeometricItemSpecificUsage)::DownCast(anIter.Value());
+ if (aGISU.IsNull())
+ continue;
+ for (Standard_Integer anItemIt = 1; anItemIt <= aGISU->NbIdentifiedItem(); anItemIt++) {
+ TDF_Label aLabel = getShapeLabel(aGISU->IdentifiedItemValue(anItemIt), theWS, XCAFDoc_DocumentTool::ShapeTool(theDoc->Main()));
+ if (!aLabel.IsNull())
+ aShapesL.Append(aLabel);
+ }
}
- if (!aDModel.IsNull())
- GetLengthConversionFactorFromContext(aDModel->ContextOfItems(), aFact);
}
- gp_Ax2 aPlaneAxes;
- readAnnotationPlane(anAnPlane, aFact, aPlaneAxes);
+ Standard_Boolean isCommonLabel = (aShapesL.Length() == 0);
+
+ // Calculate unit
+ Standard_Real aFact = 1.0;
+ if (!aDMIA.IsNull() && !aDMIA->UsedRepresentation().IsNull())
+ GetLengthConversionFactorFromContext(aDMIA->UsedRepresentation()->ContextOfItems(), aFact);
+
+ // Presentation
TopoDS_Shape aPresentation;
Handle(TCollection_HAsciiString) aPresentName;
Bnd_Box aBox;
- readPMIPresentation(anEnt, aTR, aFact, aPresentation, aPresentName, aBox);
- // populate Dimension
- aDimObj->SetType(XCAFDimTolObjects_DimensionType_CommonLabel);
- aDimObj->SetPlane(aPlaneAxes);
+ if (!readPMIPresentation(anEnt, aTR, aFact, aPresentation, aPresentName, aBox))
+ continue;
+ // Annotation plane
+ Handle(StepVisual_AnnotationPlane) anAnPlane;
+ for (Interface_EntityIterator anIter = aGraph.Sharings(anEnt); anIter.More() && anAnPlane.IsNull(); anIter.Next())
+ anAnPlane = Handle(StepVisual_AnnotationPlane)::DownCast(anIter.Value());
+
+ // 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:");
+ if (isCommonLabel) {
+ aStr.AssignCat("Common_label");
+ aDimObj->SetType(XCAFDimTolObjects_DimensionType_CommonLabel);
+ }
+ else {
+ aStr.AssignCat("Dimension");
+ aDimObj->SetType(XCAFDimTolObjects_DimensionType_DimensionPresentation);
+ }
+ TDataStd_Name::Set(aGDTL, aStr);
+ TDF_LabelSequence anEmptySeq2;
+ aDGTTool->SetDimension(aShapesL, anEmptySeq2, aGDTL);
+ gp_Ax2 aPlaneAxes;
+ if (!anAnPlane.IsNull()) {
+ if (readAnnotationPlane(anAnPlane, aFact, aPlaneAxes))
+ aDimObj->SetPlane(aPlaneAxes);
+ }
aDimObj->SetPresentation(aPresentation, aPresentName);
aDim->SetObject(aDimObj);
}
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) {
+ isFind = myGDTMap.Find(anIter.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;
+}
projects / occt.git / blobdiff