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|
// File: STEPCAFControl_Reader.cxx
// Created: Tue Aug 15 12:42:41 2000
// Author: Andrey BETENEV
// <abv@doomox.nnov.matra-dtv.fr>
#include <STEPCAFControl_Reader.ixx>
#include <Quantity_Color.hxx>
#include <TCollection_HAsciiString.hxx>
#include <TopoDS_Shape.hxx>
#include <TopoDS_Iterator.hxx>
#include <TopTools_MapOfShape.hxx>
#include <TopoDS_Compound.hxx>
#include <Transfer_TransientProcess.hxx>
#include <TransferBRep.hxx>
#include <Transfer_Binder.hxx>
#include <Interface_InterfaceModel.hxx>
#include <XSControl_TransferReader.hxx>
#include <StepBasic_Product.hxx>
#include <StepBasic_ProductDefinition.hxx>
#include <StepBasic_ProductDefinitionRelationship.hxx>
#include <StepBasic_ProductDefinitionFormation.hxx>
#include <StepShape_ContextDependentShapeRepresentation.hxx>
#include <StepShape_ShapeDefinitionRepresentation.hxx>
#include <StepShape_ShapeDefinitionRepresentation.hxx>
#include <StepRepr_ProductDefinitionShape.hxx>
#include <StepRepr_PropertyDefinition.hxx>
#include <StepRepr_ShapeAspect.hxx>
#include <StepRepr_MeasureRepresentationItem.hxx>
#include <StepRepr_DescriptiveRepresentationItem.hxx>
#include <StepVisual_StyledItem.hxx>
#include <StepAP214_AppliedExternalIdentificationAssignment.hxx>
#include <STEPConstruct.hxx>
#include <STEPConstruct_Styles.hxx>
#include <STEPConstruct_ExternRefs.hxx>
#include <STEPConstruct_UnitContext.hxx>
#include <STEPCAFControl_Controller.hxx>
#include <STEPCAFControl_DataMapOfSDRExternFile.hxx>
#include <TDataStd_Name.hxx>
#include <TDF_Label.hxx>
#include <XCAFDoc_ColorTool.hxx>
#include <XCAFDoc_ShapeTool.hxx>
#include <XCAFDoc_DocumentTool.hxx>
#include <XCAFDoc_DimTolTool.hxx>
#include <XCAFDoc_MaterialTool.hxx>
#include <XCAFDoc_DataMapOfShapeLabel.hxx>
#include <STEPConstruct_ValidationProps.hxx>
#include <StepRepr_Representation.hxx>
#include <XCAFDoc_Area.hxx>
#include <XCAFDoc_Volume.hxx>
#include <XCAFDoc_Centroid.hxx>
#include <StepVisual_PresentationLayerAssignment.hxx>
#include <TColStd_HSequenceOfTransient.hxx>
#include <StepVisual_LayeredItem.hxx>
#include <XCAFDoc_LayerTool.hxx>
#include <Interface_EntityIterator.hxx>
#include <StepRepr_ShapeRepresentationRelationship.hxx>
#include <STEPConstruct_Assembly.hxx>
#include <TDF_Tool.hxx>
#include <StepVisual_Invisibility.hxx>
#include <TDataStd_UAttribute.hxx>
#include <XCAFDoc.hxx>
#include <OSD_Path.hxx>
#include <TColStd_SequenceOfHAsciiString.hxx>
#include <TDataStd_TreeNode.hxx>
#include <TNaming_NamedShape.hxx>
#include <BRep_Builder.hxx>
#include <STEPCAFControl_DataMapOfShapePD.hxx>
#include <STEPCAFControl_DataMapOfPDExternFile.hxx>
#include <StepVisual_PresentationStyleByContext.hxx>
#include <StepVisual_StyleContextSelect.hxx>
#include <StepRepr_RepresentedDefinition.hxx>
#include <StepRepr_CharacterizedDefinition.hxx>
#include <StepRepr_SpecifiedHigherUsageOccurrence.hxx>
#include <XCAFDoc_GraphNode.hxx>
#include <STEPCAFControl_Reader.hxx>
// skl 21.08.2003 for reading G&DT
#include <StepShape_DimensionalSize.hxx>
#include <StepDimTol_GeometricTolerance.hxx>
#include <StepShape_EdgeCurve.hxx>
#include <StepShape_DimensionalCharacteristicRepresentation.hxx>
#include <StepShape_ShapeDimensionRepresentation.hxx>
#include <StepRepr_ValueRange.hxx>
#include <StepRepr_ReprItemAndLengthMeasureWithUnit.hxx>
#include <StepBasic_MeasureWithUnit.hxx>
#include <StepDimTol_GeoTolAndGeoTolWthDatRefAndModGeoTolAndPosTol.hxx>
#include <StepDimTol_ModifiedGeometricTolerance.hxx>
#include <StepDimTol_GeometricToleranceWithDatumReference.hxx>
//#include <StepRepr_CompoundItemDefinition.hxx>
//#include <StepRepr_CompoundItemDefinitionMember.hxx>
#include <TColStd_HArray1OfTransient.hxx>
#include <StepRepr_HArray1OfRepresentationItem.hxx>
#include <TColStd_IndexedDataMapOfTransientTransient.hxx>
//#include <StepBasic_ConversionBasedUnit.hxx>
#include <StepBasic_Unit.hxx>
#include <StepBasic_NamedUnit.hxx>
#include <StepBasic_SiUnit.hxx>
#include <StepBasic_ConversionBasedUnitAndLengthUnit.hxx>
#include <StepBasic_ConversionBasedUnitAndMassUnit.hxx>
#include <StepBasic_DerivedUnit.hxx>
#include <StepBasic_DerivedUnitElement.hxx>
#include <StepBasic_MeasureValueMember.hxx>
//#include <TDataStd_Real.hxx>
//#include <TDataStd_Constraint.hxx>
//#include <TDataStd_ConstraintEnum.hxx>
//#include <TNaming_Tool.hxx>
//#include <AIS_InteractiveObject.hxx>
//#include <TPrsStd_ConstraintTools.hxx>
//#include <AIS_DiameterDimension.hxx>
//#include <TPrsStd_Position.hxx>
//#include <TPrsStd_AISPresentation.hxx>
//#include <TNaming_Builder.hxx>
#include <TColStd_HArray1OfReal.hxx>
#include <StepShape_AdvancedFace.hxx>
#include <StepDimTol_HArray1OfDatumReference.hxx>
#include <StepDimTol_DatumReference.hxx>
#include <StepDimTol_Datum.hxx>
#include <StepDimTol_DatumFeature.hxx>
#include <StepRepr_ShapeAspectRelationship.hxx>
#include <StepDimTol_AngularityTolerance.hxx>
#include <StepDimTol_CircularRunoutTolerance.hxx>
#include <StepDimTol_CoaxialityTolerance.hxx>
#include <StepDimTol_ConcentricityTolerance.hxx>
#include <StepDimTol_ParallelismTolerance.hxx>
#include <StepDimTol_PerpendicularityTolerance.hxx>
#include <StepDimTol_SymmetryTolerance.hxx>
#include <StepDimTol_TotalRunoutTolerance.hxx>
#include <StepDimTol_CylindricityTolerance.hxx>
#include <StepDimTol_FlatnessTolerance.hxx>
#include <StepDimTol_LineProfileTolerance.hxx>
#include <StepDimTol_PositionTolerance.hxx>
#include <StepDimTol_RoundnessTolerance.hxx>
#include <StepDimTol_StraightnessTolerance.hxx>
#include <StepDimTol_SurfaceProfileTolerance.hxx>
#include <StepShape_SolidModel.hxx>
#include <StepShape_ShellBasedSurfaceModel.hxx>
#include <StepShape_GeometricSet.hxx>
//#include <BRepTools.hxx>
//=======================================================================
//function : STEPCAFControl_Reader
//purpose :
//=======================================================================
STEPCAFControl_Reader::STEPCAFControl_Reader ():
myColorMode( Standard_True ),
myNameMode ( Standard_True ),
myLayerMode( Standard_True ),
myPropsMode( Standard_True ),
myGDTMode ( Standard_True ),
myMatMode ( Standard_True )
{
STEPCAFControl_Controller::Init();
myFiles = new STEPCAFControl_DictionaryOfExternFile;
}
//=======================================================================
//function : STEPCAFControl_Reader
//purpose :
//=======================================================================
STEPCAFControl_Reader::STEPCAFControl_Reader (const Handle(XSControl_WorkSession)& WS,
const Standard_Boolean scratch) :
myColorMode( Standard_True ),
myNameMode ( Standard_True ),
myLayerMode( Standard_True ),
myPropsMode( Standard_True ),
myGDTMode ( Standard_True ),
myMatMode ( Standard_True )
{
STEPCAFControl_Controller::Init();
Init ( WS, scratch );
}
//=======================================================================
//function : Init
//purpose :
//=======================================================================
void STEPCAFControl_Reader::Init (const Handle(XSControl_WorkSession)& WS,
const Standard_Boolean scratch)
{
// necessary only in Writer, to set good actor: WS->SelectNorm ( "STEP" );
myReader.SetWS (WS,scratch);
myFiles = new STEPCAFControl_DictionaryOfExternFile;
}
//=======================================================================
//function : ReadFile
//purpose :
//=======================================================================
IFSelect_ReturnStatus STEPCAFControl_Reader::ReadFile (const Standard_CString filename)
{
return myReader.ReadFile ( filename );
}
//=======================================================================
//function : NbRootsForTransfer
//purpose :
//=======================================================================
Standard_Integer STEPCAFControl_Reader::NbRootsForTransfer ()
{
return myReader.NbRootsForTransfer();
}
//=======================================================================
//function : TransferOneRoot
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::TransferOneRoot (const Standard_Integer num,
Handle(TDocStd_Document) &doc)
{
TDF_LabelSequence Lseq;
return Transfer ( myReader, num, doc, Lseq );
}
//=======================================================================
//function : Transfer
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::Transfer (Handle(TDocStd_Document) &doc)
{
TDF_LabelSequence Lseq;
return Transfer ( myReader, 0, doc, Lseq );
}
//=======================================================================
//function : Perform
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::Perform (const Standard_CString filename,
Handle(TDocStd_Document) &doc)
{
if ( ReadFile ( filename ) != IFSelect_RetDone ) return Standard_False;
return Transfer ( doc );
}
//=======================================================================
//function : Perform
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::Perform (const TCollection_AsciiString &filename,
Handle(TDocStd_Document) &doc)
{
if ( ReadFile ( filename.ToCString() ) != IFSelect_RetDone ) return Standard_False;
return Transfer ( doc );
}
//=======================================================================
//function : ExternFiles
//purpose :
//=======================================================================
const Handle(STEPCAFControl_DictionaryOfExternFile) &STEPCAFControl_Reader::ExternFiles () const
{
return myFiles;
}
//=======================================================================
//function : ExternFile
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::ExternFile (const Standard_CString name,
Handle(STEPCAFControl_ExternFile) &ef) const
{
ef.Nullify();
if ( myFiles.IsNull() || ! myFiles->HasItem ( name ) )
return Standard_False;
ef = myFiles->Item ( name );
return Standard_True;
}
//=======================================================================
//function : Reader
//purpose :
//=======================================================================
STEPControl_Reader &STEPCAFControl_Reader::ChangeReader ()
{
return myReader;
}
//=======================================================================
//function : Reader
//purpose :
//=======================================================================
const STEPControl_Reader &STEPCAFControl_Reader::Reader () const
{
return myReader;
}
//=======================================================================
//function : FillShapesMap
//purpose : auxiliary: fill a map by all compounds and their components
//=======================================================================
static void FillShapesMap (const TopoDS_Shape &S, TopTools_MapOfShape &map)
{
TopoDS_Shape S0 = S;
TopLoc_Location loc;
S0.Location ( loc );
map.Add ( S0 );
if ( S.ShapeType() != TopAbs_COMPOUND ) return;
for ( TopoDS_Iterator it(S); it.More(); it.Next() )
FillShapesMap ( it.Value(), map );
}
//=======================================================================
//function : Transfer
//purpose : basic working method
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::Transfer (STEPControl_Reader &reader,
const Standard_Integer nroot,
Handle(TDocStd_Document) &doc,
TDF_LabelSequence &Lseq,
const Standard_Boolean asOne)
{
reader.ClearShapes();
Standard_Integer i;
// Read all shapes
Standard_Integer num = reader.NbRootsForTransfer();
if ( num <=0 ) return Standard_False;
if ( nroot ) {
if ( nroot > num ) return Standard_False;
reader.TransferOneRoot ( num );
}
else {
for ( i=1; i <= num; i++ ) reader.TransferOneRoot ( i );
}
num = reader.NbShapes();
if ( num <=0 ) return Standard_False;
// Fill a map of (top-level) shapes resulting from that transfer
// Only these shapes will be considered further
TopTools_MapOfShape ShapesMap, NewShapesMap;
for ( i=1; i <= num; i++ ) FillShapesMap ( reader.Shape(i), ShapesMap );
// Collect information on shapes originating from SDRs
// this will be used to distinguish compounds representing assemblies
// from the ones representing hybrid models and shape sets
STEPCAFControl_DataMapOfShapePD ShapePDMap;
STEPCAFControl_DataMapOfPDExternFile PDFileMap;
Handle(Interface_InterfaceModel) Model = reader.Model();
Handle(Transfer_TransientProcess) TP = reader.WS()->TransferReader()->TransientProcess();
Standard_Integer nb = Model->NbEntities();
Handle(TColStd_HSequenceOfTransient) SeqPDS = new TColStd_HSequenceOfTransient;
for (i = 1; i <= nb; i ++) {
Handle(Standard_Transient) enti = Model->Value(i);
if(enti->IsKind(STANDARD_TYPE(StepRepr_ProductDefinitionShape))) {
// sequence for acceleration ReadMaterials
SeqPDS->Append(enti);
}
if ( enti->IsKind ( STANDARD_TYPE(StepBasic_ProductDefinition ) ) ) {
Handle(StepBasic_ProductDefinition) PD =
Handle(StepBasic_ProductDefinition)::DownCast(enti);
Standard_Integer index = TP->MapIndex(PD);
if ( index >0 ) {
Handle(Transfer_Binder) binder = TP->MapItem (index);
TopoDS_Shape S = TransferBRep::ShapeResult(binder);
if ( ! S.IsNull() && ShapesMap.Contains(S) ) {
NewShapesMap.Add(S);
ShapePDMap.Bind ( S, PD );
Handle(STEPCAFControl_ExternFile) EF;
PDFileMap.Bind ( PD, EF );
}
}
}
if ( enti->IsKind ( STANDARD_TYPE(StepShape_ShapeRepresentation) ) ) {
Standard_Integer index = TP->MapIndex(enti);
if ( index >0 ) {
Handle(Transfer_Binder) binder = TP->MapItem (index);
TopoDS_Shape S = TransferBRep::ShapeResult(binder);
if ( ! S.IsNull() && ShapesMap.Contains(S) )
NewShapesMap.Add(S);
}
}
}
// get directory name of the main file
OSD_Path mainfile ( reader.WS()->LoadedFile() );
mainfile.SetName ( "" );
mainfile.SetExtension ( "" );
TCollection_AsciiString dpath;
mainfile.SystemName ( dpath );
// Load external references (only for relevant SDRs)
// and fill map SDR -> extern file
STEPConstruct_ExternRefs ExtRefs ( reader.WS() );
ExtRefs.LoadExternRefs();
for ( i=1; i <= ExtRefs.NbExternRefs(); i++ ) {
// check extern ref format
Handle(TCollection_HAsciiString) format = ExtRefs.Format(i);
if ( ! format.IsNull() ) {
static Handle(TCollection_HAsciiString) ap203 = new TCollection_HAsciiString ( "STEP AP203" );
static Handle(TCollection_HAsciiString) ap214 = new TCollection_HAsciiString ( "STEP AP214" );
if ( ! format->IsSameString ( ap203, Standard_False ) &&
! format->IsSameString ( ap214, Standard_False ) ) {
#ifdef DEB
cout << "Warning: STEPCAFControl_Reader::Transfer: Extern document is neither STEP AP203 nor AP214" << endl;
#else
continue;
#endif
}
}
#ifdef DEB
else cout << "Warning: STEPCAFControl_Reader::Transfer: Extern document format not defined" << endl;
#endif
// get and check filename of the current extern ref
const Standard_CString filename = ExtRefs.FileName(i);
cout<<"filename="<<filename<<endl;
if ( ! filename || ! filename[0] ) {
#ifdef DEB
cout << "Warning: STEPCAFControl_Reader::Transfer: Extern reference file name is empty" << endl;
#endif
continue; // not a valid extern ref
}
// compute true path to the extern file
TCollection_AsciiString fullname = OSD_Path::AbsolutePath ( dpath, filename );
if ( fullname.Length() <= 0 ) fullname = filename;
/*
char fullname[1024];
char *mainfile = reader.WS()->LoadedFile();
if ( ! mainfile ) mainfile = "";
Standard_Integer slash = 0;
for ( Standard_Integer k=0; mainfile[k]; k++ )
if ( mainfile[k] == '/' ) slash = k;
strncpy ( fullname, mainfile, slash );
sprintf ( &fullname[slash], "%s%s", ( mainfile[0] ? "/" : "" ), filename );
*/
// get and check PD associated with the current extern ref
Handle(StepBasic_ProductDefinition) PD = ExtRefs.ProdDef(i);
if ( PD.IsNull() ) continue; // not a valid extern ref
if ( ! PDFileMap.IsBound ( PD ) ) continue; // this PD is not concerned by current transfer
// read extern file (or use existing data) and record its data
Handle(STEPCAFControl_ExternFile) EF =
ReadExternFile ( filename, fullname.ToCString(), doc );
PDFileMap.Bind ( PD, EF );
}
// and insert them to the document
Handle(XCAFDoc_ShapeTool) STool = XCAFDoc_DocumentTool::ShapeTool( doc->Main() );
if ( STool.IsNull() ) return Standard_False;
XCAFDoc_DataMapOfShapeLabel map;
if ( asOne )
Lseq.Append ( AddShape ( reader.OneShape(), STool, NewShapesMap, ShapePDMap, PDFileMap, map ) );
else {
for ( i=1; i <= num; i++ ) {
Lseq.Append ( AddShape ( reader.Shape(i), STool, NewShapesMap, ShapePDMap, PDFileMap, map ) );
}
}
// read colors
if ( GetColorMode() )
ReadColors ( reader.WS(), doc, PDFileMap, map );
// read names
if ( GetNameMode() )
ReadNames ( reader.WS(), doc, PDFileMap, map );
// read validation props
if ( GetPropsMode() )
ReadValProps ( reader.WS(), doc, PDFileMap, map );
// read layers
if ( GetLayerMode() )
ReadLayers ( reader.WS(), doc );
// read SHUO entities from STEP model
if ( GetSHUOMode() )
ReadSHUOs ( reader.WS(), doc, PDFileMap, map );
// read GDT entities from STEP model
if(GetGDTMode())
ReadGDTs(reader.WS(),doc);
// read Material entities from STEP model
if(GetMatMode())
ReadMaterials(reader.WS(),doc,SeqPDS);
// cout << "Ready !!" << endl;
return Standard_True;
}
//=======================================================================
//function : AddShape
//purpose :
//=======================================================================
TDF_Label STEPCAFControl_Reader::AddShape (const TopoDS_Shape &S,
const Handle(XCAFDoc_ShapeTool) &STool,
const TopTools_MapOfShape &NewShapesMap,
const STEPCAFControl_DataMapOfShapePD &ShapePDMap,
const STEPCAFControl_DataMapOfPDExternFile &PDFileMap,
XCAFDoc_DataMapOfShapeLabel &ShapeLabelMap) const
{
// if shape has already been mapped, just return corresponding label
if ( ShapeLabelMap.IsBound ( S ) ) {
return ShapeLabelMap.Find ( S );
}
// if shape is located, create instance
if ( ! S.Location().IsIdentity() ) {
TopoDS_Shape S0 = S;
TopLoc_Location loc;
S0.Location ( loc );
AddShape ( S0, STool, NewShapesMap, ShapePDMap, PDFileMap, ShapeLabelMap );
TDF_Label L = STool->AddShape ( S, Standard_False ); // should create reference
ShapeLabelMap.Bind ( S, L );
return L;
}
// if shape is not compound, simple add it
if ( S.ShapeType() != TopAbs_COMPOUND ) {
TDF_Label L = STool->AddShape ( S, Standard_False );
ShapeLabelMap.Bind ( S, L );
return L;
}
// for compounds, compute number of subshapes and check whether this is assembly
Standard_Boolean isAssembly = Standard_False;
Standard_Integer nbComponents = 0;
TopoDS_Iterator it;
for ( it.Initialize(S); it.More(); it.Next(), nbComponents++ ) {
TopoDS_Shape Sub0 = it.Value();
TopLoc_Location loc;
Sub0.Location ( loc );
if ( NewShapesMap.Contains ( Sub0 ) ) isAssembly = Standard_True;
}
// if(nbComponents>0) isAssembly = Standard_True;
// check whether it has associated external ref
TColStd_SequenceOfHAsciiString SHAS;
if ( ShapePDMap.IsBound ( S ) && PDFileMap.IsBound ( ShapePDMap.Find(S) ) ) {
Handle(STEPCAFControl_ExternFile) EF = PDFileMap.Find ( ShapePDMap.Find(S) );
if ( ! EF.IsNull() ) {
// (store information on extern refs in the document)
SHAS.Append(EF->GetName());
// if yes, just return corresponding label
if ( ! EF->GetLabel().IsNull() ) {
// but if components >0, ignore extern ref!
if ( nbComponents <=0 ) {
ShapeLabelMap.Bind ( S, EF->GetLabel() );
STool->SetExternRefs(EF->GetLabel(),SHAS);
return EF->GetLabel();
}
}
#ifdef DEB
if ( ! EF->GetLabel().IsNull() )
cout << "Warning: STEPCAFControl_Reader::AddShape: Non-empty shape with external ref; ref is ignored" << endl;
else if ( nbComponents <=0 )
cout << "Warning: STEPCAFControl_Reader::AddShape: Result of reading extern ref is Null" << endl;
#endif
}
}
// add compound either as a whole,
if ( ! isAssembly ) {
TDF_Label L = STool->AddShape ( S, Standard_False );
if ( SHAS.Length() >0 ) STool->SetExternRefs(L,SHAS);
ShapeLabelMap.Bind ( S, L );
return L;
}
// or as assembly, component-by-component
TDF_Label L = STool->NewShape();
for ( it.Initialize(S); it.More(); it.Next(), nbComponents++ ) {
TopoDS_Shape Sub0 = it.Value();
TopLoc_Location loc;
Sub0.Location ( loc );
TDF_Label subL = AddShape ( Sub0, STool, NewShapesMap, ShapePDMap, PDFileMap, ShapeLabelMap );
if ( ! subL.IsNull() ) {
STool->AddComponent ( L, subL, it.Value().Location() );
}
}
if ( SHAS.Length() >0 ) STool->SetExternRefs(L,SHAS);
ShapeLabelMap.Bind ( S, L );
//STool->SetShape ( L, S ); // it is necessary for assemblies OCC1747 // commemted by skl for OCC2941
return L;
}
//=======================================================================
//function : ReadExternFile
//purpose :
//=======================================================================
Handle(STEPCAFControl_ExternFile) STEPCAFControl_Reader::ReadExternFile (const Standard_CString file,
const Standard_CString fullname,
Handle(TDocStd_Document)& doc)
{
// if the file is already read, associate it with SDR
if ( myFiles->HasItem ( file, Standard_True ) ) {
return myFiles->Item ( file );
}
#ifdef DEB
cout << "Reading extern file: " << fullname << endl;
#endif
// create new WorkSession and Reader
Handle(XSControl_WorkSession) newWS = new XSControl_WorkSession;
newWS->SelectNorm ( "STEP" );
STEPControl_Reader sr ( newWS, Standard_False );
// start to fill the resulting ExternFile structure
Handle(STEPCAFControl_ExternFile) EF = new STEPCAFControl_ExternFile;
EF->SetWS ( newWS );
EF->SetName ( new TCollection_HAsciiString ( file ) );
// read file
EF->SetLoadStatus ( sr.ReadFile ( fullname ) );
// transfer in single-result mode
if ( EF->GetLoadStatus() == IFSelect_RetDone ) {
TDF_LabelSequence labels;
EF->SetTransferStatus ( Transfer ( sr, 0, doc, labels, Standard_True ) );
if ( labels.Length() >0 ) EF->SetLabel ( labels.Value(1) );
}
// add read file to dictionary
myFiles->SetItem ( file, EF );
return EF;
}
//=======================================================================
//function : SetColorToSubshape
//purpose : auxilary
//=======================================================================
static void SetColorToSubshape(const Handle(XCAFDoc_ColorTool) & CTool,
const TopoDS_Shape & S,
const Quantity_Color& col,
const XCAFDoc_ColorType type)
{
for (TopoDS_Iterator it(S); it.More(); it.Next())
if (! CTool->SetColor( it.Value(), col, type)) break;
}
//=======================================================================
//function : findStyledSR
//purpose : auxilary
//=======================================================================
static void findStyledSR (const Handle(StepVisual_StyledItem) &style,
Handle(StepShape_ShapeRepresentation)& aSR)
{
// search Shape Represenatation for component styled item
for ( Standard_Integer j=1; j <= style->NbStyles(); j++ ) {
Handle(StepVisual_PresentationStyleByContext) PSA =
Handle(StepVisual_PresentationStyleByContext)::DownCast(style->StylesValue ( j ));
if ( PSA.IsNull() )
continue;
StepVisual_StyleContextSelect aStyleCntxSlct = PSA->StyleContext();
Handle(StepShape_ShapeRepresentation) aCurrentSR =
Handle(StepShape_ShapeRepresentation)::DownCast(aStyleCntxSlct.Representation());
if ( aCurrentSR.IsNull() )
continue;
aSR = aCurrentSR;
break;
}
}
//=======================================================================
//function : ReadColors
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::ReadColors (const Handle(XSControl_WorkSession) &WS,
Handle(TDocStd_Document)& Doc,
const STEPCAFControl_DataMapOfPDExternFile &PDFileMap,
const XCAFDoc_DataMapOfShapeLabel &ShapeLabelMap) const
{
STEPConstruct_Styles Styles ( WS );
if ( ! Styles.LoadStyles() ) {
#ifdef DEB
cout << "Warning: no styles are found in the model" << endl;
#endif
return Standard_False;
}
// searching for invisible items in the model
Handle(TColStd_HSequenceOfTransient) aHSeqOfInvisStyle = new TColStd_HSequenceOfTransient;
Styles.LoadInvisStyles( aHSeqOfInvisStyle );
Handle(XCAFDoc_ColorTool) CTool = XCAFDoc_DocumentTool::ColorTool( Doc->Main() );
if ( CTool.IsNull() ) return Standard_False;
// parse and search for color attributes
Standard_Integer nb = Styles.NbStyles();
for ( Standard_Integer i=1; i <= nb; i++ ) {
Handle(StepVisual_StyledItem) style = Styles.Style ( i );
if ( style.IsNull() ) continue;
Standard_Boolean IsVisible = Standard_True;
// check the visibility of styled item.
for (Standard_Integer si = 1; si <= aHSeqOfInvisStyle->Length(); si++ ) {
if ( style != aHSeqOfInvisStyle->Value( si ) )
continue;
// found that current style is invisible.
#ifdef DEB
cout << "Warning: item No " << i << "(" << style->Item()->DynamicType()->Name() << ") is invisible" << endl;
#endif
IsVisible = Standard_False;
break;
}
Handle(StepVisual_Colour) SurfCol, BoundCol, CurveCol;
// check if it is component style
Standard_Boolean IsComponent = Standard_False;
if ( ! Styles.GetColors ( style, SurfCol, BoundCol, CurveCol, IsComponent ) && IsVisible )
continue;
// find shape
TopoDS_Shape S = STEPConstruct::FindShape ( Styles.TransientProcess(), style->Item() );
Standard_Boolean isSkipSHUOstyle = Standard_False;
// take shape with real location.
while ( IsComponent ) {
// take SR of NAUO
Handle(StepShape_ShapeRepresentation) aSR;
findStyledSR( style, aSR );
// search for SR along model
if (aSR.IsNull())
break;
// Handle(Interface_InterfaceModel) Model = WS->Model();
Handle(XSControl_TransferReader) TR = WS->TransferReader();
Handle(Transfer_TransientProcess) TP = TR->TransientProcess();
Interface_EntityIterator subs = WS->HGraph()->Graph().Sharings( aSR );
Handle(StepShape_ShapeDefinitionRepresentation) aSDR;
for (subs.Start(); subs.More(); subs.Next()) {
aSDR = Handle(StepShape_ShapeDefinitionRepresentation)::DownCast(subs.Value());
if ( aSDR.IsNull() )
continue;
StepRepr_RepresentedDefinition aPDSselect = aSDR->Definition();
Handle(StepRepr_ProductDefinitionShape) PDS =
Handle(StepRepr_ProductDefinitionShape)::DownCast(aPDSselect.PropertyDefinition());
if ( PDS.IsNull() )
continue;
StepRepr_CharacterizedDefinition aCharDef = PDS->Definition();
Handle(StepRepr_AssemblyComponentUsage) ACU =
Handle(StepRepr_AssemblyComponentUsage)::DownCast(aCharDef.ProductDefinitionRelationship());
// PTV 10.02.2003 skip styled item that refer to SHUO
if (ACU->IsKind(STANDARD_TYPE(StepRepr_SpecifiedHigherUsageOccurrence))) {
isSkipSHUOstyle = Standard_True;
break;
}
Handle(StepRepr_NextAssemblyUsageOccurrence) NAUO =
Handle(StepRepr_NextAssemblyUsageOccurrence)::DownCast(ACU);
if ( NAUO.IsNull() )
continue;
TopoDS_Shape aSh;
// PTV 10.02.2003 to find component of assembly CORRECTLY
STEPConstruct_Tool Tool( WS );
TDF_Label aShLab = FindInstance ( NAUO, CTool->ShapeTool(), Tool, PDFileMap, ShapeLabelMap );
aSh = CTool->ShapeTool()->GetShape(aShLab);
// Handle(Transfer_Binder) binder = TP->Find(NAUO);
// if ( binder.IsNull() || ! binder->HasResult() )
// continue;
// aSh = TransferBRep::ShapeResult ( TP, binder );
if (!aSh.IsNull()) {
S = aSh;
break;
}
}
break;
}
if (isSkipSHUOstyle)
continue; // skip styled item which refer to SHUO
if ( S.IsNull() ) {
#ifdef DEB
cout << "Warning: item No " << i << "(" << style->Item()->DynamicType()->Name() << ") is not mapped to shape" << endl;
#endif
continue;
}
if ( ! SurfCol.IsNull() ) {
Quantity_Color col;
Styles.DecodeColor ( SurfCol, col );
if ( ! CTool->SetColor ( S, col, XCAFDoc_ColorSurf ))
SetColorToSubshape( CTool, S, col, XCAFDoc_ColorSurf );
}
if ( ! BoundCol.IsNull() ) {
Quantity_Color col;
Styles.DecodeColor ( BoundCol, col );
if ( ! CTool->SetColor ( S, col, XCAFDoc_ColorCurv ))
SetColorToSubshape( CTool, S, col, XCAFDoc_ColorCurv );
}
if ( ! CurveCol.IsNull() ) {
Quantity_Color col;
Styles.DecodeColor ( CurveCol, col );
if ( ! CTool->SetColor ( S, col, XCAFDoc_ColorCurv ))
SetColorToSubshape( CTool, S, col, XCAFDoc_ColorCurv );
}
if ( !IsVisible ) {
// sets the invisibility for shape.
TDF_Label aInvL;
if ( CTool->ShapeTool()->Search( S, aInvL ) )
CTool->SetVisibility( aInvL, Standard_False );
}
}
CTool->ReverseChainsOfTreeNodes();
return Standard_True;
}
//=======================================================================
//function : GetLabelFromPD
//purpose :
//=======================================================================
static TDF_Label GetLabelFromPD (const Handle(StepBasic_ProductDefinition) &PD,
const Handle(XCAFDoc_ShapeTool) &STool,
const Handle(Transfer_TransientProcess) &TP,
const STEPCAFControl_DataMapOfPDExternFile &PDFileMap,
const XCAFDoc_DataMapOfShapeLabel &ShapeLabelMap)
{
TDF_Label L;
if ( PDFileMap.IsBound ( PD ) ) {
Handle(STEPCAFControl_ExternFile) EF = PDFileMap.Find ( PD );
if ( ! EF.IsNull() ) {
L = EF->GetLabel();
if ( ! L.IsNull() ) return L;
}
}
TopoDS_Shape S;
Handle(Transfer_Binder) binder = TP->Find(PD);
if ( binder.IsNull() || ! binder->HasResult() ) return L;
S = TransferBRep::ShapeResult ( TP, binder );
if ( S.IsNull() ) return L;
if ( S.IsNull() ) return L;
if ( ShapeLabelMap.IsBound ( S ) )
L = ShapeLabelMap.Find ( S );
if ( L.IsNull() )
STool->Search ( S, L, Standard_True, Standard_True, Standard_False );
return L;
}
//=======================================================================
//function : FindInstance
//purpose :
//=======================================================================
TDF_Label STEPCAFControl_Reader::FindInstance (const Handle(StepRepr_NextAssemblyUsageOccurrence) &NAUO,
const Handle(XCAFDoc_ShapeTool) &STool,
const STEPConstruct_Tool &Tool,
const STEPCAFControl_DataMapOfPDExternFile &PDFileMap,
const XCAFDoc_DataMapOfShapeLabel &ShapeLabelMap)
{
TDF_Label L;
// get shape resulting from CDSR (in fact, only location is interesting)
Handle(Transfer_TransientProcess) TP = Tool.TransientProcess();
Handle(Transfer_Binder) binder = TP->Find(NAUO);
if ( binder.IsNull() || ! binder->HasResult() ) {
#ifdef DEB
cout << "Error: STEPCAFControl_Reader::FindInstance: NAUO is not mapped to shape" << endl;
#endif
return L;
}
TopoDS_Shape S = TransferBRep::ShapeResult ( TP, binder );
if ( S.IsNull() ) {
#ifdef DEB
cout << "Error: STEPCAFControl_Reader::FindInstance: NAUO is not mapped to shape" << endl;
#endif
return L;
}
// find component`s original label
Handle(StepBasic_ProductDefinition) PD = NAUO->RelatedProductDefinition();
if ( PD.IsNull() ) return L;
TDF_Label Lref = GetLabelFromPD ( PD, STool, TP, PDFileMap, ShapeLabelMap );
if ( Lref.IsNull() ) return L;
// find main shape (assembly) label
PD.Nullify();
PD = NAUO->RelatingProductDefinition();
if ( PD.IsNull() ) return L;
TDF_Label L0 = GetLabelFromPD ( PD, STool, TP, PDFileMap, ShapeLabelMap );
if ( L0.IsNull() ) return L;
// if CDSR and NAUO are reversed, swap labels
Handle(StepShape_ContextDependentShapeRepresentation) CDSR;
Interface_EntityIterator subs1 = Tool.Graph().Sharings(NAUO);
for (subs1.Start(); subs1.More(); subs1.Next()) {
Handle(StepRepr_ProductDefinitionShape) PDS =
Handle(StepRepr_ProductDefinitionShape)::DownCast(subs1.Value());
if(PDS.IsNull()) continue;
Interface_EntityIterator subs2 = Tool.Graph().Sharings(PDS);
for (subs2.Start(); subs2.More(); subs2.Next()) {
Handle(StepShape_ContextDependentShapeRepresentation) CDSRtmp =
Handle(StepShape_ContextDependentShapeRepresentation)::DownCast(subs2.Value());
if (CDSRtmp.IsNull()) continue;
CDSR = CDSRtmp;
}
}
if (CDSR.IsNull()) return L;
// if ( STEPConstruct_Assembly::CheckSRRReversesNAUO ( Tool.Model(), CDSR ) ) {
// TDF_Label Lsw = L0; L0 = Lref; Lref = Lsw;
// }
// iterate on components to find proper one
TDF_LabelSequence seq;
XCAFDoc_ShapeTool::GetComponents ( L0, seq );
for ( Standard_Integer k=1; L.IsNull() && k <= seq.Length(); k++ ) {
TDF_Label Lcomp = seq(k), Lref2;
if ( XCAFDoc_ShapeTool::GetReferredShape ( Lcomp, Lref2 ) &&
Lref2 == Lref &&
S.Location() == XCAFDoc_ShapeTool::GetLocation ( Lcomp ) )
L = Lcomp;
}
return L;
}
//=======================================================================
//function : ReadNames
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::ReadNames (const Handle(XSControl_WorkSession) &WS,
Handle(TDocStd_Document)& Doc,
const STEPCAFControl_DataMapOfPDExternFile &PDFileMap,
const XCAFDoc_DataMapOfShapeLabel &ShapeLabelMap) const
{
// get starting data
Handle(Interface_InterfaceModel) Model = WS->Model();
Handle(XSControl_TransferReader) TR = WS->TransferReader();
Handle(Transfer_TransientProcess) TP = TR->TransientProcess();
Handle(XCAFDoc_ShapeTool) STool = XCAFDoc_DocumentTool::ShapeTool( Doc->Main() );
if ( STool.IsNull() ) return Standard_False;
STEPConstruct_Tool Tool ( WS );
// iterate on model to find all SDRs and CDSRs
Standard_Integer nb = Model->NbEntities();
Handle(Standard_Type) tNAUO = STANDARD_TYPE(StepRepr_NextAssemblyUsageOccurrence);
Handle(Standard_Type) tPD = STANDARD_TYPE(StepBasic_ProductDefinition);
Handle(TCollection_HAsciiString) name;
TDF_Label L;
for (Standard_Integer i = 1; i <= nb; i++) {
Handle(Standard_Transient) enti = Model->Value(i);
// get description of NAUO
if ( enti->DynamicType() == tNAUO ) {
L.Nullify();
Handle(StepRepr_NextAssemblyUsageOccurrence) NAUO =
Handle(StepRepr_NextAssemblyUsageOccurrence)::DownCast(enti);
if(NAUO.IsNull()) continue;
Interface_EntityIterator subs = WS->Graph().Sharings(NAUO);
for (subs.Start(); subs.More(); subs.Next()) {
Handle(StepRepr_ProductDefinitionShape) PDS =
Handle(StepRepr_ProductDefinitionShape)::DownCast(subs.Value());
if(PDS.IsNull()) continue;
Handle(StepBasic_ProductDefinitionRelationship) PDR = PDS->Definition().ProductDefinitionRelationship();
if ( PDR.IsNull() ) continue;
if ( PDR->HasDescription() &&
PDR->Description()->Length() >0 ) name = PDR->Description();
else if ( PDR->Name()->Length() >0 ) name = PDR->Name();
else name = PDR->Id();
}
// find proper label
L = FindInstance ( NAUO, STool, Tool, PDFileMap, ShapeLabelMap );
if ( L.IsNull() ) continue;
TCollection_ExtendedString str ( name->String() );
TDataStd_Name::Set ( L, str );
}
// for PD get name of associated product
if ( enti->DynamicType() == tPD ) {
L.Nullify();
Handle(StepBasic_ProductDefinition) PD =
Handle(StepBasic_ProductDefinition)::DownCast(enti);
if(PD.IsNull()) continue;
Handle(StepBasic_Product) Prod = PD->Formation()->OfProduct();
if(Prod->Name()->UsefullLength()>0) name = Prod->Name();
else name = Prod->Id();
L = GetLabelFromPD ( PD, STool, TP, PDFileMap, ShapeLabelMap );
if ( L.IsNull() ) continue;
TCollection_ExtendedString str ( name->String() );
TDataStd_Name::Set ( L, str );
}
// set a name to the document
//TCollection_ExtendedString str ( name->String() );
//TDataStd_Name::Set ( L, str );
}
return Standard_True;
}
//=======================================================================
//function : GetLabelFromPD
//purpose :
//=======================================================================
static TDF_Label GetLabelFromPD (const Handle(StepBasic_ProductDefinition) &PD,
const Handle(XCAFDoc_ShapeTool) &STool,
const STEPConstruct_ValidationProps &Props,
const STEPCAFControl_DataMapOfPDExternFile &PDFileMap,
const XCAFDoc_DataMapOfShapeLabel &ShapeLabelMap)
{
TDF_Label L;
if ( PDFileMap.IsBound ( PD ) ) {
Handle(STEPCAFControl_ExternFile) EF = PDFileMap.Find ( PD );
if ( ! EF.IsNull() ) {
L = EF->GetLabel();
if ( ! L.IsNull() ) return L;
}
}
TopoDS_Shape S = Props.GetPropShape ( PD );
if ( S.IsNull() ) return L;
if ( ShapeLabelMap.IsBound ( S ) )
L = ShapeLabelMap.Find ( S );
if ( L.IsNull() )
STool->Search ( S, L, Standard_True, Standard_True, Standard_False );
return L;
}
//=======================================================================
//function : ReadValProps
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::ReadValProps (const Handle(XSControl_WorkSession) &WS,
Handle(TDocStd_Document)& Doc,
const STEPCAFControl_DataMapOfPDExternFile &PDFileMap,
const XCAFDoc_DataMapOfShapeLabel &ShapeLabelMap) const
{
// get starting data
Handle(Interface_InterfaceModel) Model = WS->Model();
Handle(XSControl_TransferReader) TR = WS->TransferReader();
Handle(Transfer_TransientProcess) TP = TR->TransientProcess();
Handle(XCAFDoc_ShapeTool) STool = XCAFDoc_DocumentTool::ShapeTool( Doc->Main() );
if ( STool.IsNull() ) return Standard_False;
// load props from the STEP model
TColStd_SequenceOfTransient props;
STEPConstruct_ValidationProps Props ( WS );
if ( ! Props.LoadProps ( props ) ) {
#ifdef DEB
cout << "Warning: no validation props found in the model" << endl;
#endif
return Standard_False;
}
// interpret props one by one
for (Standard_Integer i = 1; i <= props.Length(); i ++) {
Handle(StepRepr_PropertyDefinitionRepresentation) PDR =
Handle(StepRepr_PropertyDefinitionRepresentation)::DownCast ( props.Value(i) );
if ( PDR.IsNull() ) continue;
TDF_Label L;
Handle(StepRepr_PropertyDefinition) PD = PDR->Definition().PropertyDefinition();
Interface_EntityIterator subs = Props.Graph().Shareds(PD);
for (subs.Start(); L.IsNull() && subs.More(); subs.Next()) {
if ( subs.Value()->IsKind(STANDARD_TYPE(StepRepr_ProductDefinitionShape)) ) {
Handle(StepRepr_ProductDefinitionShape) PDS = Handle(StepRepr_ProductDefinitionShape)::DownCast(subs.Value());
if(PDS.IsNull()) continue;
// find corresponding NAUO
Handle(StepRepr_NextAssemblyUsageOccurrence) NAUO;
Interface_EntityIterator subs1 = Props.Graph().Shareds(PDS);
for (subs1.Start(); NAUO.IsNull() && subs1.More(); subs1.Next()) {
if ( subs1.Value()->IsKind(STANDARD_TYPE(StepRepr_NextAssemblyUsageOccurrence)) )
NAUO = Handle(StepRepr_NextAssemblyUsageOccurrence)::DownCast(subs1.Value());
}
if ( !NAUO.IsNull() ) {
L = FindInstance ( NAUO, STool, WS, PDFileMap, ShapeLabelMap );
if ( L.IsNull() ) continue;
}
else {
// find corresponding ProductDefinition:
Handle(StepBasic_ProductDefinition) ProdDef;
Interface_EntityIterator subsPDS = Props.Graph().Shareds(PDS);
for (subsPDS.Start(); ProdDef.IsNull() && subsPDS.More(); subsPDS.Next()) {
if ( subsPDS.Value()->IsKind(STANDARD_TYPE(StepBasic_ProductDefinition)) )
ProdDef = Handle(StepBasic_ProductDefinition)::DownCast(subsPDS.Value());
}
if ( ProdDef.IsNull() ) continue;
L = GetLabelFromPD ( ProdDef, STool, Props, PDFileMap, ShapeLabelMap );
}
}
if ( subs.Value()->IsKind(STANDARD_TYPE(StepRepr_ShapeAspect)) ) {
Handle(StepRepr_ShapeAspect) SA = Handle(StepRepr_ShapeAspect)::DownCast(subs.Value());
if(SA.IsNull()) continue;
// find ShapeRepresentation
Handle(StepShape_ShapeRepresentation) SR;
Interface_EntityIterator subs1 = Props.Graph().Sharings(SA);
for(subs1.Start(); subs1.More() && SR.IsNull(); subs1.Next()) {
Handle(StepRepr_PropertyDefinition) PropD1 =
Handle(StepRepr_PropertyDefinition)::DownCast(subs1.Value());
if(PropD1.IsNull()) continue;
Interface_EntityIterator subs2 = Props.Graph().Sharings(PropD1);
for(subs2.Start(); subs2.More() && SR.IsNull(); subs2.Next()) {
Handle(StepShape_ShapeDefinitionRepresentation) SDR =
Handle(StepShape_ShapeDefinitionRepresentation)::DownCast(subs2.Value());
if(SDR.IsNull()) continue;
SR = Handle(StepShape_ShapeRepresentation)::DownCast(SDR->UsedRepresentation());
}
}
if(SR.IsNull()) continue;
Handle(Transfer_Binder) binder;
for(Standard_Integer ir=1; ir<=SR->NbItems() && binder.IsNull(); ir++) {
if(SR->ItemsValue(ir)->IsKind(STANDARD_TYPE(StepShape_SolidModel))) {
Handle(StepShape_SolidModel) SM =
Handle(StepShape_SolidModel)::DownCast(SR->ItemsValue(ir));
binder = TP->Find(SM);
}
else if(SR->ItemsValue(ir)->IsKind(STANDARD_TYPE(StepShape_ShellBasedSurfaceModel))) {
Handle(StepShape_ShellBasedSurfaceModel) SBSM =
Handle(StepShape_ShellBasedSurfaceModel)::DownCast(SR->ItemsValue(ir));
binder = TP->Find(SBSM);
}
else if(SR->ItemsValue(ir)->IsKind(STANDARD_TYPE(StepShape_GeometricSet))) {
Handle(StepShape_GeometricSet) GS =
Handle(StepShape_GeometricSet)::DownCast(SR->ItemsValue(ir));
binder = TP->Find(GS);
}
}
if ( binder.IsNull() || ! binder->HasResult() ) continue;
TopoDS_Shape S;
S = TransferBRep::ShapeResult ( TP, binder );
if(S.IsNull()) continue;
if ( ShapeLabelMap.IsBound ( S ) )
L = ShapeLabelMap.Find ( S );
if ( L.IsNull() )
STool->Search ( S, L, Standard_True, Standard_True, Standard_True );
}
}
if(L.IsNull()) continue;
// decode validation properties
Handle(StepRepr_Representation) rep = PDR->UsedRepresentation();
for ( Standard_Integer j=1; j <= rep->NbItems(); j++ ) {
Handle(StepRepr_RepresentationItem) ent = rep->ItemsValue(j);
Standard_Boolean isArea;
Standard_Real val;
gp_Pnt pos;
if ( Props.GetPropReal ( ent, val, isArea ) ) {
if ( isArea ) XCAFDoc_Area::Set ( L, val );
else XCAFDoc_Volume::Set ( L, val );
}
else if ( Props.GetPropPnt ( ent, rep->ContextOfItems(), pos ) ) {
XCAFDoc_Centroid::Set ( L, pos );
}
}
}
return Standard_True;
}
//=======================================================================
//function : ReadLayers
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::ReadLayers (const Handle(XSControl_WorkSession) &WS,
Handle(TDocStd_Document)& Doc) const
{
Handle(Interface_InterfaceModel) Model = WS->Model();
Handle(XSControl_TransferReader) TR = WS->TransferReader();
Handle(Transfer_TransientProcess) TP = TR->TransientProcess();
Handle(XCAFDoc_ShapeTool) STool = XCAFDoc_DocumentTool::ShapeTool( Doc->Main() );
if ( STool.IsNull() ) return Standard_False;
Handle(XCAFDoc_LayerTool) LTool = XCAFDoc_DocumentTool::LayerTool( Doc->Main() );
if ( LTool.IsNull() ) return Standard_False;
Handle(Standard_Type) tSVPLA = STANDARD_TYPE(StepVisual_PresentationLayerAssignment);
Standard_Integer nb = Model->NbEntities();
Handle(TCollection_HAsciiString) name;
for (Standard_Integer i = 1; i <= nb; i ++) {
Handle(Standard_Transient) enti = Model->Value(i);
if ( ! enti->IsKind ( tSVPLA ) ) continue;
Handle(StepVisual_PresentationLayerAssignment) SVPLA =
Handle(StepVisual_PresentationLayerAssignment)::DownCast(enti);
Handle(TCollection_HAsciiString) descr = SVPLA->Description();
Handle(TCollection_HAsciiString) hName = SVPLA->Name();
TCollection_ExtendedString aLayerName ( hName->String() );
// find a target shape and its label in the document
for (Standard_Integer j = 1; j <= SVPLA->NbAssignedItems(); j++ ) {
StepVisual_LayeredItem LI = SVPLA->AssignedItemsValue(j);
Handle(Transfer_Binder) binder = TP->Find( LI.Value() );
if ( binder.IsNull() || ! binder->HasResult() ) continue;
TopoDS_Shape S = TransferBRep::ShapeResult ( TP, binder );
if ( S.IsNull() ) continue;
TDF_Label shL;
if ( ! STool->Search ( S, shL, Standard_True, Standard_True, Standard_True ) ) continue;
LTool->SetLayer ( shL, aLayerName );
}
// check invisibility
Interface_EntityIterator subs = WS->Graph().Sharings(SVPLA);
for (subs.Start(); subs.More(); subs.Next()) {
if ( ! subs.Value()->IsKind(STANDARD_TYPE(StepVisual_Invisibility)) ) continue;
#ifdef DEB
cout<< "\tLayer \"" << aLayerName << "\" is invisible"<<endl;
#endif
//TDF_Label InvLayerLab = LTool->FindLayer(aLayerName);
TDF_Label InvLayerLab = LTool->AddLayer(aLayerName); //skl for OCC3926
Handle(TDataStd_UAttribute) aUAttr;
aUAttr->Set( InvLayerLab, XCAFDoc::InvisibleGUID() );
}
}
return Standard_True;
}
//=======================================================================
//function : ReadSHUOs
//purpose :
//=======================================================================
static Standard_Boolean findNextSHUOlevel (const Handle(XSControl_WorkSession) &WS,
const Handle(StepRepr_SpecifiedHigherUsageOccurrence)& SHUO,
const Handle(XCAFDoc_ShapeTool)& STool,
const STEPCAFControl_DataMapOfPDExternFile &PDFileMap,
const XCAFDoc_DataMapOfShapeLabel &ShapeLabelMap,
TDF_LabelSequence& aLabels)
{
Interface_EntityIterator subs = WS->HGraph()->Graph().Sharings(SHUO);
Handle(StepRepr_SpecifiedHigherUsageOccurrence) subSHUO;
for (subs.Start(); subs.More(); subs.Next()) {
if (subs.Value()->IsKind(STANDARD_TYPE(StepRepr_SpecifiedHigherUsageOccurrence))) {
subSHUO = Handle(StepRepr_SpecifiedHigherUsageOccurrence)::DownCast(subs.Value());
break;
}
}
if (subSHUO.IsNull())
return Standard_False;
Handle(StepRepr_NextAssemblyUsageOccurrence) NUNAUO =
Handle(StepRepr_NextAssemblyUsageOccurrence)::DownCast(subSHUO->NextUsage());
if (NUNAUO.IsNull())
return Standard_False;
// Handle(Interface_InterfaceModel) Model = WS->Model();
// Handle(XSControl_TransferReader) TR = WS->TransferReader();
// Handle(Transfer_TransientProcess) TP = TR->TransientProcess();
// Handle(Transfer_Binder) binder = TP->Find(NUNAUO);
// if ( binder.IsNull() || ! binder->HasResult() )
// return Standard_False;
// TopoDS_Shape NUSh = TransferBRep::ShapeResult ( TP, binder );
// get label of NAUO next level
TDF_Label NULab;
STEPConstruct_Tool Tool( WS );
NULab = STEPCAFControl_Reader::FindInstance ( NUNAUO, STool, Tool, PDFileMap, ShapeLabelMap );
// STool->Search(NUSh, NUlab);
if (NULab.IsNull())
return Standard_False;
aLabels.Append( NULab );
// and check by recurse.
findNextSHUOlevel( WS, subSHUO, STool, PDFileMap, ShapeLabelMap, aLabels );
return Standard_True;
}
//=======================================================================
//function : setSHUOintoDoc
//purpose : auxilary
//=======================================================================
static TDF_Label setSHUOintoDoc (const Handle(XSControl_WorkSession) &WS,
const Handle(StepRepr_SpecifiedHigherUsageOccurrence)& SHUO,
const Handle(XCAFDoc_ShapeTool)& STool,
const STEPCAFControl_DataMapOfPDExternFile &PDFileMap,
const XCAFDoc_DataMapOfShapeLabel &ShapeLabelMap)
{
TDF_Label aMainLabel;
// get upper usage NAUO from SHUO.
Handle(StepRepr_NextAssemblyUsageOccurrence) UUNAUO =
Handle(StepRepr_NextAssemblyUsageOccurrence)::DownCast(SHUO->UpperUsage());
Handle(StepRepr_NextAssemblyUsageOccurrence) NUNAUO =
Handle(StepRepr_NextAssemblyUsageOccurrence)::DownCast(SHUO->NextUsage());
if ( UUNAUO.IsNull() || NUNAUO.IsNull() ) {
#ifdef DEB
cout << "Warning: " << __FILE__ <<": Upper_usage or Next_usage of styled SHUO is null. Skip it" << endl;
#endif
return aMainLabel;
}
// Handle(Interface_InterfaceModel) Model = WS->Model();
// Handle(XSControl_TransferReader) TR = WS->TransferReader();
// Handle(Transfer_TransientProcess) TP = TR->TransientProcess();
// TopoDS_Shape UUSh, NUSh;
// Handle(Transfer_Binder) binder = TP->Find(UUNAUO);
// if ( binder.IsNull() || ! binder->HasResult() )
// return aMainLabel;
// UUSh = TransferBRep::ShapeResult ( TP, binder );
// binder = TP->Find(NUNAUO);
// if ( binder.IsNull() || ! binder->HasResult() )
// return aMainLabel;
// NUSh = TransferBRep::ShapeResult ( TP, binder );
// get first labels for first SHUO attribute
TDF_Label UULab, NULab;
STEPConstruct_Tool Tool( WS );
UULab = STEPCAFControl_Reader::FindInstance ( UUNAUO, STool, Tool, PDFileMap, ShapeLabelMap );
NULab = STEPCAFControl_Reader::FindInstance ( NUNAUO, STool, Tool, PDFileMap, ShapeLabelMap );
// STool->Search(UUSh, UULab);
// STool->Search(NUSh, NULab);
if (UULab.IsNull() || NULab.IsNull()) return aMainLabel;
//create sequence fo labels to set SHUO structure into the document
TDF_LabelSequence ShuoLabels;
ShuoLabels.Append( UULab );
ShuoLabels.Append( NULab );
// add all other labels of sub SHUO entities
findNextSHUOlevel( WS, SHUO, STool, PDFileMap, ShapeLabelMap, ShuoLabels );
// last accord for SHUO
Handle(XCAFDoc_GraphNode) anSHUOAttr;
if ( STool->SetSHUO( ShuoLabels, anSHUOAttr ) )
aMainLabel = anSHUOAttr->Label();
return aMainLabel;
}
//=======================================================================
//function : ReadSHUOs
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::ReadSHUOs (const Handle(XSControl_WorkSession) &WS,
Handle(TDocStd_Document)& Doc,
const STEPCAFControl_DataMapOfPDExternFile &PDFileMap,
const XCAFDoc_DataMapOfShapeLabel &ShapeLabelMap) const
{
// the big part code duplication from ReadColors.
// It is possible to share this code functionality, just to decide how ???
Handle(XCAFDoc_ColorTool) CTool = XCAFDoc_DocumentTool::ColorTool( Doc->Main() );
Handle(XCAFDoc_ShapeTool) STool = CTool->ShapeTool();
STEPConstruct_Styles Styles ( WS );
if ( ! Styles.LoadStyles() ) {
#ifdef DEB
cout << "Warning: no styles are found in the model" << endl;
#endif
return Standard_False;
}
// searching for invisible items in the model
Handle(TColStd_HSequenceOfTransient) aHSeqOfInvisStyle = new TColStd_HSequenceOfTransient;
Styles.LoadInvisStyles( aHSeqOfInvisStyle );
// parse and search for color attributes
Standard_Integer nb = Styles.NbStyles();
for ( Standard_Integer i=1; i <= nb; i++ ) {
Handle(StepVisual_StyledItem) style = Styles.Style ( i );
if ( style.IsNull() ) continue;
Standard_Boolean IsVisible = Standard_True;
// check the visibility of styled item.
for (Standard_Integer si = 1; si <= aHSeqOfInvisStyle->Length(); si++ ) {
if ( style != aHSeqOfInvisStyle->Value( si ) )
continue;
// found that current style is invisible.
#ifdef DEB
cout << "Warning: item No " << i << "(" << style->Item()->DynamicType()->Name() << ") is invisible" << endl;
#endif
IsVisible = Standard_False;
break;
}
Handle(StepVisual_Colour) SurfCol, BoundCol, CurveCol;
// check if it is component style
Standard_Boolean IsComponent = Standard_False;
if ( ! Styles.GetColors ( style, SurfCol, BoundCol, CurveCol, IsComponent ) && IsVisible )
continue;
if (!IsComponent)
continue;
Handle(StepShape_ShapeRepresentation) aSR;
findStyledSR( style, aSR );
// search for SR along model
if ( aSR.IsNull() )
continue;
Interface_EntityIterator subs = WS->HGraph()->Graph().Sharings( aSR );
Handle(StepShape_ShapeDefinitionRepresentation) aSDR;
for (subs.Start(); subs.More(); subs.Next()) {
aSDR = Handle(StepShape_ShapeDefinitionRepresentation)::DownCast(subs.Value());
if ( aSDR.IsNull() )
continue;
StepRepr_RepresentedDefinition aPDSselect = aSDR->Definition();
Handle(StepRepr_ProductDefinitionShape) PDS =
Handle(StepRepr_ProductDefinitionShape)::DownCast(aPDSselect.PropertyDefinition());
if ( PDS.IsNull() )
continue;
StepRepr_CharacterizedDefinition aCharDef = PDS->Definition();
Handle(StepRepr_SpecifiedHigherUsageOccurrence) SHUO =
Handle(StepRepr_SpecifiedHigherUsageOccurrence)::DownCast(aCharDef.ProductDefinitionRelationship());
if ( SHUO.IsNull() )
continue;
// set the SHUO structure to the document
TDF_Label aLabelForStyle = setSHUOintoDoc( WS, SHUO, STool, PDFileMap, ShapeLabelMap );
if ( aLabelForStyle.IsNull() ) {
#ifdef DEB
cout << "Warning: " << __FILE__ <<": coudnot create SHUO structure in the document" << endl;
#endif
continue;
}
// now set the style to the SHUO main label.
if ( ! SurfCol.IsNull() ) {
Quantity_Color col;
Styles.DecodeColor ( SurfCol, col );
CTool->SetColor ( aLabelForStyle, col, XCAFDoc_ColorSurf );
}
if ( ! BoundCol.IsNull() ) {
Quantity_Color col;
Styles.DecodeColor ( BoundCol, col );
CTool->SetColor ( aLabelForStyle, col, XCAFDoc_ColorCurv );
}
if ( ! CurveCol.IsNull() ) {
Quantity_Color col;
Styles.DecodeColor ( CurveCol, col );
CTool->SetColor ( aLabelForStyle, col, XCAFDoc_ColorCurv );
}
if ( !IsVisible )
// sets the invisibility for shape.
CTool->SetVisibility( aLabelForStyle, Standard_False );
} // end search SHUO by SDR
} // end iterates on styles
return Standard_True;
}
//=======================================================================
//function : GetLengthConversionFactor
//purpose :
//=======================================================================
static Standard_Boolean GetLengthConversionFactor(Handle(StepBasic_NamedUnit)& NU,
Standard_Real& afact)
{
afact=1.;
if( !NU->IsKind(STANDARD_TYPE(StepBasic_ConversionBasedUnitAndLengthUnit)) ) return Standard_False;
Handle(StepBasic_ConversionBasedUnitAndLengthUnit) CBULU =
Handle(StepBasic_ConversionBasedUnitAndLengthUnit)::DownCast(NU);
Handle(StepBasic_MeasureWithUnit) MWUCBU = CBULU->ConversionFactor();
afact = MWUCBU->ValueComponent();
StepBasic_Unit anUnit2 = MWUCBU->UnitComponent();
if(anUnit2.CaseNum(anUnit2.Value())==1) {
Handle(StepBasic_NamedUnit) NU2 = anUnit2.NamedUnit();
if(NU2->IsKind(STANDARD_TYPE(StepBasic_SiUnit))) {
Handle(StepBasic_SiUnit) SU = Handle(StepBasic_SiUnit)::DownCast(NU2);
if(SU->Name()==StepBasic_sunMetre) {
if(SU->HasPrefix())
afact *= STEPConstruct_UnitContext::ConvertSiPrefix (SU->Prefix());
// convert m to mm
afact *= 1000.;
}
}
}
return Standard_True;
}
//=======================================================================
//function : GetMassConversionFactor
//purpose :
//=======================================================================
static Standard_Boolean GetMassConversionFactor(Handle(StepBasic_NamedUnit)& NU,
Standard_Real& afact)
{
afact=1.;
if( !NU->IsKind(STANDARD_TYPE(StepBasic_ConversionBasedUnitAndMassUnit)) ) return Standard_False;
Handle(StepBasic_ConversionBasedUnitAndMassUnit) CBUMU =
Handle(StepBasic_ConversionBasedUnitAndMassUnit)::DownCast(NU);
Handle(StepBasic_MeasureWithUnit) MWUCBU = CBUMU->ConversionFactor();
afact = MWUCBU->ValueComponent();
StepBasic_Unit anUnit2 = MWUCBU->UnitComponent();
if(anUnit2.CaseNum(anUnit2.Value())==1) {
Handle(StepBasic_NamedUnit) NU2 = anUnit2.NamedUnit();
if(NU2->IsKind(STANDARD_TYPE(StepBasic_SiUnit))) {
Handle(StepBasic_SiUnit) SU = Handle(StepBasic_SiUnit)::DownCast(NU2);
if(SU->Name()==StepBasic_sunGram) {
if(SU->HasPrefix())
afact *= STEPConstruct_UnitContext::ConvertSiPrefix (SU->Prefix());
}
}
}
return Standard_True;
}
//=======================================================================
//function : ReadDatums
//purpose : auxilary
//=======================================================================
static Standard_Boolean ReadDatums(const Handle(XCAFDoc_ShapeTool) &STool,
const Handle(XCAFDoc_DimTolTool) &DGTTool,
const Interface_Graph &graph,
Handle(Transfer_TransientProcess) &TP,
const TDF_Label TolerL,
const Handle(StepDimTol_GeometricToleranceWithDatumReference) GTWDR)
{
if(GTWDR.IsNull()) return Standard_False;
Handle(StepDimTol_HArray1OfDatumReference) HADR = GTWDR->DatumSystem();
if(HADR.IsNull()) return Standard_False;
for(Standard_Integer idr=1; idr<=HADR->Length(); idr++) {
Handle(StepDimTol_DatumReference) DR = HADR->Value(idr);
Handle(StepDimTol_Datum) aDatum = DR->ReferencedDatum();
if(aDatum.IsNull()) continue;
Interface_EntityIterator subs4 = graph.Sharings(aDatum);
for(subs4.Start(); subs4.More(); subs4.Next()) {
Handle(StepRepr_ShapeAspectRelationship) SAR =
Handle(StepRepr_ShapeAspectRelationship)::DownCast(subs4.Value());
if(SAR.IsNull()) continue;
Handle(StepDimTol_DatumFeature) DF =
Handle(StepDimTol_DatumFeature)::DownCast(SAR->RelatingShapeAspect());
if(DF.IsNull()) continue;
Interface_EntityIterator subs5 = graph.Sharings(DF);
Handle(StepRepr_PropertyDefinition) PropDef;
for(subs5.Start(); subs5.More() && PropDef.IsNull(); subs5.Next()) {
PropDef = Handle(StepRepr_PropertyDefinition)::DownCast(subs5.Value());
}
if(PropDef.IsNull()) continue;
Handle(StepShape_AdvancedFace) AF;
subs5 = graph.Sharings(PropDef);
for(subs5.Start(); subs5.More(); subs5.Next()) {
Handle(StepShape_ShapeDefinitionRepresentation) SDR =
Handle(StepShape_ShapeDefinitionRepresentation)::DownCast(subs5.Value());
if(!SDR.IsNull()) {
Handle(StepRepr_Representation) Repr = SDR->UsedRepresentation();
if( !Repr.IsNull() && Repr->NbItems()>0 ) {
Handle(StepRepr_RepresentationItem) RI = Repr->ItemsValue(1);
AF = Handle(StepShape_AdvancedFace)::DownCast(RI);
}
}
}
if(AF.IsNull()) return Standard_False;
Standard_Integer index = TP->MapIndex(AF);
TopoDS_Shape aSh;
if(index >0) {
Handle(Transfer_Binder) binder = TP->MapItem(index);
aSh = TransferBRep::ShapeResult(binder);
}
if(aSh.IsNull()) continue;
TDF_Label shL;
if( !STool->Search(aSh, shL, Standard_True, Standard_True, Standard_True) ) continue;
DGTTool->SetDatum(shL,TolerL,PropDef->Name(),PropDef->Description(),aDatum->Identification());
}
}
return Standard_True;
}
//=======================================================================
//function : ReadGDTs
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::ReadGDTs(const Handle(XSControl_WorkSession) &WS,
Handle(TDocStd_Document)& Doc) const
{
Handle(Interface_InterfaceModel) Model = WS->Model();
Handle(XCAFDoc_ShapeTool) STool = XCAFDoc_DocumentTool::ShapeTool( Doc->Main() );
Handle(XSControl_TransferReader) TR = WS->TransferReader();
Handle(Transfer_TransientProcess) TP = TR->TransientProcess();
Handle(XCAFDoc_DimTolTool) DGTTool = XCAFDoc_DocumentTool::DimTolTool( Doc->Main() );
if ( DGTTool.IsNull() ) return Standard_False;
Standard_Integer nb = Model->NbEntities();
const Interface_Graph& graph = TP->Graph();
for(Standard_Integer i=1; i<=nb; i++) {
Handle(Standard_Transient) ent = Model->Value(i);
if(ent->IsKind(STANDARD_TYPE(StepRepr_ShapeAspect))) {
Handle(StepRepr_ShapeAspect) SA = Handle(StepRepr_ShapeAspect)::DownCast(ent);
// find RepresentationItem for current ShapeAspect
Handle(StepRepr_RepresentationItem) RI;
Handle(StepRepr_PropertyDefinition) PropD;
Interface_EntityIterator subs3 = graph.Sharings(SA);
for(subs3.Start(); subs3.More() && PropD.IsNull(); subs3.Next()) {
PropD = Handle(StepRepr_PropertyDefinition)::DownCast(subs3.Value());
}
if(PropD.IsNull()) continue;
Interface_EntityIterator subs4 = graph.Sharings(PropD);
for(subs4.Start(); subs4.More(); subs4.Next()) {
Handle(StepShape_ShapeDefinitionRepresentation) SDR =
Handle(StepShape_ShapeDefinitionRepresentation)::DownCast(subs4.Value());
if(!SDR.IsNull()) {
Handle(StepRepr_Representation) Repr = SDR->UsedRepresentation();
if( !Repr.IsNull() && Repr->NbItems()>0 ) {
RI = Repr->ItemsValue(1);
}
}
}
if(RI.IsNull()) continue;
// read DGT entities:
subs3 = graph.Sharings(SA);
for(subs3.Start(); subs3.More(); subs3.Next()) {
if(subs3.Value()->IsKind(STANDARD_TYPE(StepShape_DimensionalSize))) {
// read dimensions
Handle(StepShape_EdgeCurve) EC = Handle(StepShape_EdgeCurve)::DownCast(RI);
if(EC.IsNull()) continue;
Handle(TCollection_HAsciiString) aName;
Handle(StepShape_DimensionalSize) DimSize =
Handle(StepShape_DimensionalSize)::DownCast(subs3.Value());
Standard_Real dim1=-1.,dim2=-1.;
subs4 = graph.Sharings(DimSize);
for(subs4.Start(); subs4.More(); subs4.Next()) {
Handle(StepShape_DimensionalCharacteristicRepresentation) DimCharR =
Handle(StepShape_DimensionalCharacteristicRepresentation)::DownCast(subs4.Value());
if(!DimCharR.IsNull()) {
Handle(StepShape_ShapeDimensionRepresentation) SDimR = DimCharR->Representation();
if(!SDimR.IsNull() && SDimR->NbItems()>0) {
Handle(StepRepr_RepresentationItem) RI = SDimR->ItemsValue(1);
Handle(StepRepr_ValueRange) VR = Handle(StepRepr_ValueRange)::DownCast(RI);
if(!VR.IsNull()) {
aName = VR->Name();
//StepRepr_CompoundItemDefinition CID = VR->ItemElement();
//if(CID.IsNull()) continue;
//Handle(StepRepr_CompoundItemDefinitionMember) CIDM =
// Handle(StepRepr_CompoundItemDefinitionMember)::DownCast(CID.Value());
//if(CIDM.IsNull()) continue;
//if(CIDM->ArrTransient().IsNull()) continue;
//Handle(StepRepr_HArray1OfRepresentationItem) HARI;
//if(CID.CaseMem(CIDM)==1)
// HARI = CID.ListRepresentationItem();
//if(CID.CaseMem(CIDM)==2)
// HARI = CID.SetRepresentationItem();
Handle(StepRepr_HArray1OfRepresentationItem) HARI = VR->ItemElement();
if(HARI.IsNull()) continue;
if(HARI->Length()>0) {
Handle(StepRepr_RepresentationItem) RI1 =
Handle(StepRepr_RepresentationItem)::DownCast(HARI->Value(1));
if(RI1.IsNull()) continue;
if(RI1->IsKind(STANDARD_TYPE(StepRepr_ReprItemAndLengthMeasureWithUnit))) {
Handle(StepRepr_ReprItemAndLengthMeasureWithUnit) RILMWU =
Handle(StepRepr_ReprItemAndLengthMeasureWithUnit)::DownCast(RI1);
dim1 = RILMWU->GetMeasureWithUnit()->ValueComponent();
StepBasic_Unit anUnit = RILMWU->GetMeasureWithUnit()->UnitComponent();
Standard_Real afact=1.;
if(anUnit.IsNull()) continue;
if( !(anUnit.CaseNum(anUnit.Value())==1) ) continue;
Handle(StepBasic_NamedUnit) NU = anUnit.NamedUnit();
if(GetLengthConversionFactor(NU,afact)) dim1=dim1*afact;
}
}
if(HARI->Length()>1) {
Handle(StepRepr_RepresentationItem) RI2 =
Handle(StepRepr_RepresentationItem)::DownCast(HARI->Value(2));
if(RI2.IsNull()) continue;
if(RI2->IsKind(STANDARD_TYPE(StepRepr_ReprItemAndLengthMeasureWithUnit))) {
Handle(StepRepr_ReprItemAndLengthMeasureWithUnit) RILMWU =
Handle(StepRepr_ReprItemAndLengthMeasureWithUnit)::DownCast(RI2);
dim2 = RILMWU->GetMeasureWithUnit()->ValueComponent();
StepBasic_Unit anUnit = RILMWU->GetMeasureWithUnit()->UnitComponent();
Standard_Real afact=1.;
if(anUnit.IsNull()) continue;
if( !(anUnit.CaseNum(anUnit.Value())==1) ) continue;
Handle(StepBasic_NamedUnit) NU = anUnit.NamedUnit();
if(GetLengthConversionFactor(NU,afact)) dim2 = dim2*afact;
}
}
}
}
}
}
if(dim1<0) continue;
if(dim2<0) dim2=dim1;
//cout<<"DimensionalSize: dim1="<<dim1<<" dim2="<<dim2<<endl;
// now we know edge_curve and value range therefore
// we can create corresponding D> labels
Standard_Integer index = TP->MapIndex(EC);
TopoDS_Shape aSh;
if(index >0) {
Handle(Transfer_Binder) binder = TP->MapItem(index);
aSh = TransferBRep::ShapeResult(binder);
}
if(aSh.IsNull()) continue;
TDF_Label shL;
if( !STool->Search(aSh, shL, Standard_True, Standard_True, Standard_True) ) continue;
Handle(TColStd_HArray1OfReal) arr = new TColStd_HArray1OfReal(1,2);
arr->SetValue(1,dim1);
arr->SetValue(2,dim2);
DGTTool->SetDimTol(shL,1,arr,aName,DimSize->Name());
}
// read tolerances and datums
else if(subs3.Value()->IsKind(STANDARD_TYPE(StepDimTol_GeometricTolerance))) {
Handle(StepDimTol_GeometricTolerance) GT =
Handle(StepDimTol_GeometricTolerance)::DownCast(subs3.Value());
// read common data for tolerance
//Standard_Real dim = GT->Magnitude()->ValueComponent();
Handle (StepBasic_MeasureWithUnit) dim3 = GT->Magnitude();
if(dim3.IsNull()) continue;
Standard_Real dim = dim3->ValueComponent();
StepBasic_Unit anUnit = GT->Magnitude()->UnitComponent();
Standard_Real afact=1.;
if(anUnit.IsNull()) continue;
if( !(anUnit.CaseNum(anUnit.Value())==1) ) continue;
Handle(StepBasic_NamedUnit) NU = anUnit.NamedUnit();
if(GetLengthConversionFactor(NU,afact)) dim = dim*afact;
//cout<<"GeometricTolerance: Magnitude = "<<dim<<endl;
Handle(TColStd_HArray1OfReal) arr = new TColStd_HArray1OfReal(1,1);
arr->SetValue(1,dim);
Handle(TCollection_HAsciiString) aName = GT->Name();
Handle(TCollection_HAsciiString) aDescription = GT->Description();
Handle(StepShape_AdvancedFace) AF = Handle(StepShape_AdvancedFace)::DownCast(RI);
if(AF.IsNull()) continue;
Standard_Integer index = TP->MapIndex(AF);
TopoDS_Shape aSh;
if(index >0) {
Handle(Transfer_Binder) binder = TP->MapItem(index);
aSh = TransferBRep::ShapeResult(binder);
}
if(aSh.IsNull()) continue;
TDF_Label shL;
if( !STool->Search(aSh, shL, Standard_True, Standard_True, Standard_True) ) continue;
// read specific data for tolerance
if(GT->IsKind(STANDARD_TYPE(StepDimTol_GeoTolAndGeoTolWthDatRefAndModGeoTolAndPosTol))) {
Handle(StepDimTol_GeoTolAndGeoTolWthDatRefAndModGeoTolAndPosTol) GTComplex =
Handle(StepDimTol_GeoTolAndGeoTolWthDatRefAndModGeoTolAndPosTol)::DownCast(subs3.Value());
Standard_Integer kind=20;
Handle(StepDimTol_ModifiedGeometricTolerance) MGT =
GTComplex->GetModifiedGeometricTolerance();
if(!MGT.IsNull()) {
kind = kind + MGT->Modifier()+1;
}
TDF_Label TolerL = DGTTool->SetDimTol(shL,kind,arr,aName,aDescription);
// translate datums connected with this tolerance
Handle(StepDimTol_GeometricToleranceWithDatumReference) GTWDR =
GTComplex->GetGeometricToleranceWithDatumReference();
if(!GTWDR.IsNull()) {
ReadDatums(STool,DGTTool,graph,TP,TolerL,GTWDR);
}
}
else if(GT->IsKind(STANDARD_TYPE(StepDimTol_GeometricToleranceWithDatumReference))) {
Handle(StepDimTol_GeometricToleranceWithDatumReference) GTWDR =
Handle(StepDimTol_GeometricToleranceWithDatumReference)::DownCast(subs3.Value());
if(GTWDR.IsNull()) continue;
Standard_Integer kind = 0;
if (GTWDR->IsKind(STANDARD_TYPE(StepDimTol_AngularityTolerance))) kind = 24;
else if(GTWDR->IsKind(STANDARD_TYPE(StepDimTol_CircularRunoutTolerance))) kind = 25;
else if(GTWDR->IsKind(STANDARD_TYPE(StepDimTol_CoaxialityTolerance))) kind = 26;
else if(GTWDR->IsKind(STANDARD_TYPE(StepDimTol_ConcentricityTolerance))) kind = 27;
else if(GTWDR->IsKind(STANDARD_TYPE(StepDimTol_ParallelismTolerance))) kind = 28;
else if(GTWDR->IsKind(STANDARD_TYPE(StepDimTol_PerpendicularityTolerance))) kind = 29;
else if(GTWDR->IsKind(STANDARD_TYPE(StepDimTol_SymmetryTolerance))) kind = 30;
else if(GTWDR->IsKind(STANDARD_TYPE(StepDimTol_TotalRunoutTolerance))) kind = 31;
//cout<<"GTWDR: kind="<<kind<<endl;
TDF_Label TolerL = DGTTool->SetDimTol(shL,kind,arr,aName,aDescription);
ReadDatums(STool,DGTTool,graph,TP,TolerL,GTWDR);
}
else if(GT->IsKind(STANDARD_TYPE(StepDimTol_ModifiedGeometricTolerance))) {
Handle(StepDimTol_ModifiedGeometricTolerance) MGT =
Handle(StepDimTol_ModifiedGeometricTolerance)::DownCast(subs3.Value());
Standard_Integer kind = 35 + MGT->Modifier();
DGTTool->SetDimTol(shL,kind,arr,aName,aDescription);
}
else if(GT->IsKind(STANDARD_TYPE(StepDimTol_CylindricityTolerance))) {
DGTTool->SetDimTol(shL,38,arr,aName,aDescription);
}
else if(GT->IsKind(STANDARD_TYPE(StepDimTol_FlatnessTolerance))) {
DGTTool->SetDimTol(shL,39,arr,aName,aDescription);
}
else if(GT->IsKind(STANDARD_TYPE(StepDimTol_LineProfileTolerance))) {
DGTTool->SetDimTol(shL,40,arr,aName,aDescription);
}
else if(GT->IsKind(STANDARD_TYPE(StepDimTol_PositionTolerance))) {
DGTTool->SetDimTol(shL,41,arr,aName,aDescription);
}
else if(GT->IsKind(STANDARD_TYPE(StepDimTol_RoundnessTolerance))) {
DGTTool->SetDimTol(shL,42,arr,aName,aDescription);
}
else if(GT->IsKind(STANDARD_TYPE(StepDimTol_StraightnessTolerance))) {
DGTTool->SetDimTol(shL,43,arr,aName,aDescription);
}
else if(GT->IsKind(STANDARD_TYPE(StepDimTol_SurfaceProfileTolerance))) {
DGTTool->SetDimTol(shL,44,arr,aName,aDescription);
}
}
}
}
}
return Standard_True;
}
//=======================================================================
//function : FindSolidForPDS
//purpose : auxilary
//=======================================================================
static Handle(StepShape_SolidModel) FindSolidForPDS(const Handle(StepRepr_ProductDefinitionShape) &PDS,
const Interface_Graph &graph)
{
Handle(StepShape_SolidModel) SM;
Interface_EntityIterator subs = graph.Sharings(PDS);
Handle(StepShape_ShapeRepresentation) SR;
for(subs.Start(); subs.More() && SM.IsNull(); subs.Next()) {
Handle(StepShape_ShapeDefinitionRepresentation) SDR =
Handle(StepShape_ShapeDefinitionRepresentation)::DownCast(subs.Value());
if(SDR.IsNull()) continue;
SR = Handle(StepShape_ShapeRepresentation)::DownCast(SDR->UsedRepresentation());
if(SR.IsNull()) continue;
for(Standard_Integer i=1; i<=SR->NbItems() && SM.IsNull(); i++) {
SM = Handle(StepShape_SolidModel)::DownCast(SR->ItemsValue(i));
}
if(SM.IsNull()) {
Interface_EntityIterator subs1 = graph.Sharings(SR);
for(subs1.Start(); subs1.More() && SM.IsNull(); subs1.Next()) {
Handle(StepRepr_RepresentationRelationship) RR =
Handle(StepRepr_RepresentationRelationship)::DownCast(subs1.Value());
if(RR.IsNull()) continue;
Handle(StepShape_ShapeRepresentation) SR2;
if(RR->Rep1()==SR) SR2 = Handle(StepShape_ShapeRepresentation)::DownCast(RR->Rep2());
else SR2 = Handle(StepShape_ShapeRepresentation)::DownCast(RR->Rep1());
if(SR2.IsNull()) continue;
for(Standard_Integer i2=1; i2<=SR2->NbItems() && SM.IsNull(); i2++) {
SM = Handle(StepShape_SolidModel)::DownCast(SR2->ItemsValue(i2));
}
}
}
}
return SM;
}
//=======================================================================
//function : ReadMaterials
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::ReadMaterials(const Handle(XSControl_WorkSession) &WS,
Handle(TDocStd_Document)& Doc,
const Handle(TColStd_HSequenceOfTransient) &SeqPDS) const
{
Handle(Interface_InterfaceModel) Model = WS->Model();
Handle(XCAFDoc_ShapeTool) STool = XCAFDoc_DocumentTool::ShapeTool( Doc->Main() );
Handle(XSControl_TransferReader) TR = WS->TransferReader();
Handle(Transfer_TransientProcess) TP = TR->TransientProcess();
Handle(XCAFDoc_MaterialTool) MatTool = XCAFDoc_DocumentTool::MaterialTool( Doc->Main() );
if(MatTool.IsNull()) return Standard_False;
const Interface_Graph& graph = TP->Graph();
for(Standard_Integer i=1; i<=SeqPDS->Length(); i++) {
Handle(StepRepr_ProductDefinitionShape) PDS =
Handle(StepRepr_ProductDefinitionShape)::DownCast(SeqPDS->Value(i));
if(PDS.IsNull()) continue;
Handle(TCollection_HAsciiString) aName = new TCollection_HAsciiString("");
Handle(TCollection_HAsciiString) aDescription = new TCollection_HAsciiString("");
Handle(TCollection_HAsciiString) aDensName = new TCollection_HAsciiString("");
Handle(TCollection_HAsciiString) aDensValType = new TCollection_HAsciiString("");
Standard_Real aDensity=0;
Interface_EntityIterator subs = graph.Sharings(PDS);
for(subs.Start(); subs.More(); subs.Next()) {
Handle(StepRepr_PropertyDefinition) PropD =
Handle(StepRepr_PropertyDefinition)::DownCast(subs.Value());
if(PropD.IsNull()) continue;
Interface_EntityIterator subs1 = graph.Sharings(PropD);
for(subs1.Start(); subs1.More(); subs1.Next()) {
Handle(StepRepr_PropertyDefinitionRepresentation) PDR =
Handle(StepRepr_PropertyDefinitionRepresentation)::DownCast(subs1.Value());
if(PDR.IsNull()) continue;
Handle(StepRepr_Representation) Repr = PDR->UsedRepresentation();
if(Repr.IsNull()) continue;
Standard_Integer ir;
for(ir=1; ir<=Repr->NbItems(); ir++) {
Handle(StepRepr_RepresentationItem) RI = Repr->ItemsValue(ir);
if(RI.IsNull()) continue;
if(RI->IsKind(STANDARD_TYPE(StepRepr_DescriptiveRepresentationItem))) {
// find name and description for material
Handle(StepRepr_DescriptiveRepresentationItem) DRI =
Handle(StepRepr_DescriptiveRepresentationItem)::DownCast(RI);
aName = DRI->Name();
aDescription = DRI->Description();
}
if(RI->IsKind(STANDARD_TYPE(StepRepr_MeasureRepresentationItem))) {
// try to find density for material
Handle(StepRepr_MeasureRepresentationItem) MRI =
Handle(StepRepr_MeasureRepresentationItem)::DownCast(RI);
aDensity = MRI->Measure()->ValueComponent();
aDensName = MRI->Name();
aDensValType = new TCollection_HAsciiString(MRI->Measure()->ValueComponentMember()->Name());
StepBasic_Unit aUnit = MRI->Measure()->UnitComponent();
if(!aUnit.IsNull()) {
Handle(StepBasic_DerivedUnit) DU = aUnit.DerivedUnit();
if(DU.IsNull()) continue;
for(Standard_Integer idu=1; idu<=DU->NbElements(); idu++) {
Handle(StepBasic_DerivedUnitElement) DUE = DU->ElementsValue(idu);
Handle(StepBasic_NamedUnit) NU = DUE->Unit();
Standard_Real afact=1.;
if(NU->IsKind(STANDARD_TYPE(StepBasic_ConversionBasedUnitAndLengthUnit))) {
if(GetLengthConversionFactor(NU,afact)) aDensity = aDensity/(afact*afact*afact);
// transfer length value for Density from millimeter to santimeter
// in order to result density has dimension gram/(sm*sm*sm)
aDensity = aDensity*1000.;
}
if(NU->IsKind(STANDARD_TYPE(StepBasic_ConversionBasedUnitAndMassUnit))) {
if(GetMassConversionFactor(NU,afact)) aDensity=aDensity*afact;
}
}
}
}
}
}
}
if( aName->Length()==0 ) continue;
// find shape label amd create Material link
TopoDS_Shape aSh;
Handle(StepShape_SolidModel) SM = FindSolidForPDS(PDS,graph);
if(!SM.IsNull()) {
Standard_Integer index = TP->MapIndex(SM);
if(index >0) {
Handle(Transfer_Binder) binder = TP->MapItem(index);
if(!binder.IsNull())
aSh = TransferBRep::ShapeResult(binder);
}
}
if(aSh.IsNull()) continue;
TDF_Label shL;
if( !STool->Search(aSh, shL, Standard_True, Standard_True, Standard_True) ) continue;
MatTool->SetMaterial(shL,aName,aDescription,aDensity,aDensName,aDensValType);
}
return Standard_True;
}
//=======================================================================
//function : SetColorMode
//purpose :
//=======================================================================
void STEPCAFControl_Reader::SetColorMode (const Standard_Boolean colormode)
{
myColorMode = colormode;
}
//=======================================================================
//function : GetColorMode
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::GetColorMode () const
{
return myColorMode;
}
//=======================================================================
//function : SetNameMode
//purpose :
//=======================================================================
void STEPCAFControl_Reader::SetNameMode (const Standard_Boolean namemode)
{
myNameMode = namemode;
}
//=======================================================================
//function : GetNameMode
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::GetNameMode () const
{
return myNameMode;
}
//=======================================================================
//function : SetLayerMode
//purpose :
//=======================================================================
void STEPCAFControl_Reader::SetLayerMode (const Standard_Boolean layermode)
{
myLayerMode = layermode;
}
//=======================================================================
//function : GetLayerMode
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::GetLayerMode () const
{
return myLayerMode;
}
//=======================================================================
//function : SetPropsMode
//purpose :
//=======================================================================
void STEPCAFControl_Reader::SetPropsMode (const Standard_Boolean propsmode)
{
myPropsMode = propsmode;
}
//=======================================================================
//function : GetPropsMode
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::GetPropsMode () const
{
return myPropsMode;
}
//=======================================================================
//function : SetSHUOMode
//purpose :
//=======================================================================
void STEPCAFControl_Reader::SetSHUOMode (const Standard_Boolean mode)
{
mySHUOMode = mode;
}
//=======================================================================
//function : GetSHUOMode
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::GetSHUOMode () const
{
return mySHUOMode;
}
//=======================================================================
//function : SetGDTMode
//purpose :
//=======================================================================
void STEPCAFControl_Reader::SetGDTMode (const Standard_Boolean gdtmode)
{
myGDTMode = gdtmode;
}
//=======================================================================
//function : GetGDTMode
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::GetGDTMode () const
{
return myGDTMode;
}
//=======================================================================
//function : SetMatMode
//purpose :
//=======================================================================
void STEPCAFControl_Reader::SetMatMode (const Standard_Boolean matmode)
{
myMatMode = matmode;
}
//=======================================================================
//function : GetMatMode
//purpose :
//=======================================================================
Standard_Boolean STEPCAFControl_Reader::GetMatMode () const
{
return myMatMode;
}
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