+void HYDROData_Obstacle::Translate( const double theDx,
+ const double theDy,
+ const double theDz )
+{
+ TopoDS_Shape aShape3D = GetShape3D();
+
+ TopoDS_Shape aTranslatedShape3D = HYDROData_ShapesTool::Translated( aShape3D, theDx, theDy, theDz );
+ if ( aTranslatedShape3D.IsNull() )
+ return;
+
+ SetShape3D( aTranslatedShape3D );
+
+ setTranslation( theDx, theDy, theDz );
+}
+
+TopoDS_Shape HYDROData_Obstacle::ImportBREP( const QString& theFilePath ) const
+{
+ TopoDS_Shape aResShape;
+
+ BRep_Builder aBrepBuilder;
+ BRepTools::Read( aResShape, qPrintable(theFilePath), aBrepBuilder );
+
+ return aResShape;
+}
+
+TopoDS_Shape HYDROData_Obstacle::ImportIGES( const QString& theFilePath ) const
+{
+ TopoDS_Shape aResShape;
+
+ // Set "C" numeric locale to save numbers correctly
+ Kernel_Utils::Localizer loc;
+
+ IGESControl_Reader aReader;
+
+ Interface_Static::SetCVal("xstep.cascade.unit","M");
+
+ try {
+ OCC_CATCH_SIGNALS;
+
+ IFSelect_ReturnStatus status = aReader.ReadFile(qPrintable(theFilePath));
+
+ if (status == IFSelect_RetDone) {
+ // Rescale units
+ Handle(IGESData_IGESModel) aModel =
+ Handle(IGESData_IGESModel)::DownCast(aReader.Model());
+ if (!aModel.IsNull()) {
+ IGESData_GlobalSection aGS = aModel->GlobalSection();
+ aGS.SetUnitFlag(6);
+ aModel->SetGlobalSection(aGS);
+ }
+
+ aReader.ClearShapes();
+ aReader.TransferRoots();
+
+ aResShape = aReader.OneShape();
+ }
+ else {
+ aResShape.Nullify();
+ }
+ }
+ catch(Standard_Failure) {
+ aResShape.Nullify();
+ }
+
+ return aResShape;
+}
+
+TopoDS_Shape HYDROData_Obstacle::ImportSTEP( const QString& theFilePath ) const
+{
+ TopoDS_Shape aResShape;
+
+ // Set "C" numeric locale to save numbers correctly
+ Kernel_Utils::Localizer loc;
+
+ STEPControl_Reader aReader;
+
+ // Convert to METERS
+ Interface_Static::SetCVal("xstep.cascade.unit","M");
+ Interface_Static::SetIVal("read.step.ideas", 1);
+ Interface_Static::SetIVal("read.step.nonmanifold", 1);
+
+ BRep_Builder B;
+ TopoDS_Compound compound;
+ B.MakeCompound(compound);
+
+ try {
+ OCC_CATCH_SIGNALS;
+
+ IFSelect_ReturnStatus status = aReader.ReadFile( qPrintable(theFilePath) );
+
+ if (status == IFSelect_RetDone) {
+ // Rescale units
+ // set UnitFlag to units from file
+ TColStd_SequenceOfAsciiString anUnitLengthNames;
+ TColStd_SequenceOfAsciiString anUnitAngleNames;
+ TColStd_SequenceOfAsciiString anUnitSolidAngleNames;
+ aReader.FileUnits(anUnitLengthNames, anUnitAngleNames, anUnitSolidAngleNames);
+ if (anUnitLengthNames.Length() > 0) {
+ TCollection_AsciiString aLenUnits = anUnitLengthNames.First();
+ if (aLenUnits == "millimetre")
+ Interface_Static::SetCVal("xstep.cascade.unit", "MM");
+ else if (aLenUnits == "centimetre")
+ Interface_Static::SetCVal("xstep.cascade.unit", "CM");
+ else if (aLenUnits == "metre" || aLenUnits.IsEmpty())
+ Interface_Static::SetCVal("xstep.cascade.unit", "M");
+ else if (aLenUnits == "INCH")
+ Interface_Static::SetCVal("xstep.cascade.unit", "INCH");
+ else {
+ // The file contains not supported units
+ return aResShape;
+ }
+ }
+
+ Standard_Boolean failsonly = Standard_False;
+ aReader.PrintCheckLoad(failsonly, IFSelect_ItemsByEntity);
+
+ // Root transfers
+ Standard_Integer nbr = aReader.NbRootsForTransfer();
+ aReader.PrintCheckTransfer(failsonly, IFSelect_ItemsByEntity);
+
+ for (Standard_Integer n = 1; n <= nbr; n++) {
+ Standard_Boolean ok = aReader.TransferRoot(n);
+ // Collecting resulting entities
+ Standard_Integer nbs = aReader.NbShapes();
+ if (!ok || nbs == 0) {
+ continue; // skip empty root
+ }
+ else if (nbr == 1 && nbs == 1) { // For a single entity
+ aResShape = aReader.Shape(1);
+ // ATTENTION: this is a workaround for mantis issue 0020442 remark 0010776
+ // It should be removed after patching OCCT for bug OCC22436
+ // (fix for OCCT is expected in service pack next to OCCT6.3sp12)
+ if (aResShape.ShapeType() == TopAbs_COMPOUND) {
+ int nbSub1 = 0;
+ TopoDS_Shape currShape;
+ TopoDS_Iterator It (aResShape, Standard_True, Standard_True);
+ for (; It.More(); It.Next()) {
+ nbSub1++;
+ currShape = It.Value();
+ }
+ if (nbSub1 == 1)
+ aResShape = currShape;
+ }
+ // END workaround
+ break;
+ }
+
+ for (Standard_Integer i = 1; i <= nbs; i++) {
+ TopoDS_Shape aShape = aReader.Shape(i);
+ if (aShape.IsNull()) {
+ continue;
+ }
+ else {
+ B.Add(compound, aShape);
+ }
+ }
+ }
+
+ if (aResShape.IsNull())
+ aResShape = compound;
+
+ // Check if any BRep entity has been read, there must be at least a vertex
+ if ( !TopExp_Explorer( aResShape, TopAbs_VERTEX ).More() ) {
+ // No geometrical data in the imported file
+ return TopoDS_Shape();
+ }
+ }
+ else {
+ aResShape.Nullify();
+ }
+ }
+ catch (Standard_Failure) {
+ aResShape.Nullify();
+ }
+
+ return aResShape;
+}
+
+QColor HYDROData_Obstacle::getDefaultFillingColor() const
+{
+ return DefaultFillingColor();
+}
+
+QColor HYDROData_Obstacle::getDefaultBorderColor() const
+{
+ return DefaultBorderColor();
+}
+
+ObjectKind HYDROData_Obstacle::getAltitudeObjectType() const
+{
+ return KIND_OBSTACLE_ALTITUDE;
+}
+
+void HYDROData_Obstacle::createGroupObjects()
+{
+ TopoDS_Shape anObstacleShape = GetTopShape();
+ if ( !anObstacleShape.IsNull() )
+ {
+ TopTools_SequenceOfShape aWireEdges;
+ HYDROData_ShapesTool::ExploreShapeToShapes( anObstacleShape, TopAbs_EDGE, aWireEdges );
+ if ( !aWireEdges.IsEmpty() )
+ {
+ QString aWireGroupName = GetName() + "_Outer_Wire";
+
+ Handle(HYDROData_ShapesGroup) anExtWireGroup = createGroupObject();
+ anExtWireGroup->SetName( aWireGroupName );
+
+ anExtWireGroup->SetShapes( aWireEdges );
+ }
+ }
+}
+
+void HYDROData_Obstacle::setTranslation( const double theDx,
+ const double theDy,
+ const double theDz )
+{
+ TDF_Label aLabel = myLab.FindChild( DataTag_Translation );
+
+ double aCurDx = theDx;
+ double aCurDy = theDy;
+ double aCurDz = theDz;
+
+ double aPrevDx, aPrevDy, aPrevDz;
+ if ( getTranslation( aPrevDx, aPrevDy, aPrevDz ) )
+ {
+ aCurDx += aPrevDx;
+ aCurDy += aPrevDy;
+ aCurDz += aPrevDz;
+ }
+
+ Handle(TDataStd_RealArray) aCoeffsArray = TDataStd_RealArray::Set( aLabel, 1, 3 );
+ aCoeffsArray->SetValue( 1, aCurDx );
+ aCoeffsArray->SetValue( 2, aCurDy );
+ aCoeffsArray->SetValue( 3, aCurDz );
+}
+
+bool HYDROData_Obstacle::getTranslation( double& theDx, double& theDy, double& theDz ) const
+{
+ theDx = theDy = theDz = 0.0;
+
+ TDF_Label aLabel = myLab.FindChild( DataTag_Translation, false );
+ if ( aLabel.IsNull() )
+ return false;
+
+ Handle(TDataStd_RealArray) aCoeffsArray;
+ if ( !aLabel.FindAttribute( TDataStd_RealArray::GetID(), aCoeffsArray ) )
+ return false;
+
+ theDx = aCoeffsArray->Value( 1 );
+ theDy = aCoeffsArray->Value( 2 );
+ theDz = aCoeffsArray->Value( 3 );
+
+ return true;
+}
+
+void HYDROData_Obstacle::UpdateLocalCS( double theDx, double theDy )
+{
+ Translate( theDx, theDy, 0 );
+}