#include <Standard_Failure.hxx>
#include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
-//=============================================================================
-/*!
- * GetShape()
- */
-//=============================================================================
-
-TopoDS_Shape GetShape(const Handle(Standard_Transient) &theEnti,
- const Handle(Transfer_TransientProcess) &theTP)
+namespace
{
- TopoDS_Shape aResult;
- Handle(Transfer_Binder) aBinder = theTP->Find(theEnti);
-
- if (aBinder.IsNull()) {
+ //=============================================================================
+ /*!
+ * GetShape()
+ */
+ //=============================================================================
+
+ TopoDS_Shape GetShape(const Handle(Standard_Transient) &theEnti,
+ const Handle(Transfer_TransientProcess) &theTP)
+ {
+ TopoDS_Shape aResult;
+ Handle(Transfer_Binder) aBinder = theTP->Find(theEnti);
+
+ if (aBinder.IsNull()) {
+ return aResult;
+ }
+
+ aResult = TransferBRep::ShapeResult(aBinder);
+
return aResult;
}
-
- aResult = TransferBRep::ShapeResult(aBinder);
-
- return aResult;
-}
-
-//=============================================================================
-/*!
- * GetLabel()
- */
-//=============================================================================
-
-TDF_Label GetLabel(const Handle(Standard_Transient) &theEnti,
- const TDF_Label &theShapeLabel,
- const TopoDS_Shape &aShape)
-{
- TDF_Label aResult;
-
- if (theEnti->IsKind
- (STANDARD_TYPE(StepGeom_GeometricRepresentationItem))) {
- // check all named shapes using iterator
- TDF_ChildIDIterator anIt
- (theShapeLabel, TDataStd_Name::GetID(), Standard_True);
-
- for (; anIt.More(); anIt.Next()) {
- Handle(TDataStd_Name) nameAttr =
- Handle(TDataStd_Name)::DownCast(anIt.Value());
-
- if (nameAttr.IsNull()) {
- continue;
- }
-
- TDF_Label aLab = nameAttr->Label();
- Handle(TNaming_NamedShape) shAttr;
-
- if (aLab.FindAttribute(TNaming_NamedShape::GetID(), shAttr) &&
- shAttr->Get().IsEqual(aShape)) {
- aResult = aLab;
+
+ //=============================================================================
+ /*!
+ * GetLabel()
+ */
+ //=============================================================================
+
+ TDF_Label GetLabel(const Handle(Standard_Transient) &theEnti,
+ const TDF_Label &theShapeLabel,
+ const TopoDS_Shape &aShape)
+ {
+ TDF_Label aResult;
+
+ if (theEnti->IsKind
+ (STANDARD_TYPE(StepGeom_GeometricRepresentationItem))) {
+ // check all named shapes using iterator
+ TDF_ChildIDIterator anIt
+ (theShapeLabel, TDataStd_Name::GetID(), Standard_True);
+
+ for (; anIt.More(); anIt.Next()) {
+ Handle(TDataStd_Name) nameAttr =
+ Handle(TDataStd_Name)::DownCast(anIt.Value());
+
+ if (nameAttr.IsNull()) {
+ continue;
+ }
+
+ TDF_Label aLab = nameAttr->Label();
+ Handle(TNaming_NamedShape) shAttr;
+
+ if (aLab.FindAttribute(TNaming_NamedShape::GetID(), shAttr) &&
+ shAttr->Get().IsEqual(aShape)) {
+ aResult = aLab;
+ }
}
}
- }
-
- // create label and set shape
- if (aResult.IsNull()) {
- TDF_TagSource aTag;
-
- aResult = aTag.NewChild(theShapeLabel);
-
- TNaming_Builder tnBuild (aResult);
-
- tnBuild.Generated(aShape);
- }
-
- return aResult;
-}
-
-//=============================================================================
-/*!
- * StoreName()
- */
-//=============================================================================
-
-void StoreName( const Handle(Standard_Transient) &theEnti,
- const TopTools_IndexedMapOfShape &theIndices,
- const Handle(Transfer_TransientProcess) &theTP,
- const TDF_Label &theShapeLabel)
-{
- Handle(TCollection_HAsciiString) aName;
-
- if (theEnti->IsKind(STANDARD_TYPE(StepShape_TopologicalRepresentationItem)) ||
- theEnti->IsKind(STANDARD_TYPE(StepGeom_GeometricRepresentationItem))) {
- aName = Handle(StepRepr_RepresentationItem)::DownCast(theEnti)->Name();
- } else {
- Handle(StepBasic_ProductDefinition) PD =
- Handle(StepBasic_ProductDefinition)::DownCast(theEnti);
-
- if (PD.IsNull() == Standard_False) {
- Handle(StepBasic_Product) Prod = PD->Formation()->OfProduct();
- aName = Prod->Name();
+
+ // create label and set shape
+ if (aResult.IsNull()) {
+ TDF_TagSource aTag;
+
+ aResult = aTag.NewChild(theShapeLabel);
+
+ TNaming_Builder tnBuild (aResult);
+
+ tnBuild.Generated(aShape);
}
+
+ return aResult;
}
- bool isValidName = false;
-
- if (aName.IsNull() == Standard_False) {
- isValidName = true;
-
- if (aName->UsefullLength() < 1) {
- isValidName = false;
- } else if (aName->UsefullLength() == 4 &&
- toupper (aName->Value(1)) == 'N' &&
- toupper (aName->Value(2)) == 'O' &&
- toupper (aName->Value(3)) == 'N' &&
- toupper (aName->Value(4)) == 'E') {
- // skip 'N0NE' name
- isValidName = false;
+ //=============================================================================
+ /*!
+ * StoreName()
+ */
+ //=============================================================================
+
+ void StoreName( const Handle(Standard_Transient) &theEnti,
+ const TopTools_IndexedMapOfShape &theIndices,
+ const Handle(Transfer_TransientProcess) &theTP,
+ const TDF_Label &theShapeLabel)
+ {
+ Handle(TCollection_HAsciiString) aName;
+
+ if (theEnti->IsKind(STANDARD_TYPE(StepShape_TopologicalRepresentationItem)) ||
+ theEnti->IsKind(STANDARD_TYPE(StepGeom_GeometricRepresentationItem))) {
+ aName = Handle(StepRepr_RepresentationItem)::DownCast(theEnti)->Name();
} else {
- // special check to pass names like "Open CASCADE STEP translator 6.3 1"
- TCollection_AsciiString aSkipName ("Open CASCADE STEP translator");
-
- if (aName->Length() >= aSkipName.Length()) {
- if (aName->String().SubString
- (1, aSkipName.Length()).IsEqual(aSkipName)) {
- isValidName = false;
+ Handle(StepBasic_ProductDefinition) PD =
+ Handle(StepBasic_ProductDefinition)::DownCast(theEnti);
+
+ if (PD.IsNull() == Standard_False) {
+ Handle(StepBasic_Product) Prod = PD->Formation()->OfProduct();
+ aName = Prod->Name();
+ }
+ }
+
+ bool isValidName = false;
+
+ if (aName.IsNull() == Standard_False) {
+ isValidName = true;
+
+ if (aName->UsefullLength() < 1) {
+ isValidName = false;
+ } else if (aName->UsefullLength() == 4 &&
+ toupper (aName->Value(1)) == 'N' &&
+ toupper (aName->Value(2)) == 'O' &&
+ toupper (aName->Value(3)) == 'N' &&
+ toupper (aName->Value(4)) == 'E') {
+ // skip 'N0NE' name
+ isValidName = false;
+ } else {
+ // special check to pass names like "Open CASCADE STEP translator 6.3 1"
+ TCollection_AsciiString aSkipName ("Open CASCADE STEP translator");
+
+ if (aName->Length() >= aSkipName.Length()) {
+ if (aName->String().SubString
+ (1, aSkipName.Length()).IsEqual(aSkipName)) {
+ isValidName = false;
+ }
}
}
}
- }
- if (isValidName) {
- TCollection_ExtendedString aNameExt (aName->ToCString());
+ if (isValidName) {
+ TCollection_ExtendedString aNameExt (aName->ToCString());
- // find target shape
- TopoDS_Shape S = GetShape(theEnti, theTP);
+ // find target shape
+ TopoDS_Shape S = GetShape(theEnti, theTP);
- if (S.IsNull()) {
- return;
- }
+ if (S.IsNull()) {
+ return;
+ }
- // as PRODUCT can be included in the main shape
- // several times, we look here for all iclusions.
- Standard_Integer isub, nbSubs = theIndices.Extent();
+ // as PRODUCT can be included in the main shape
+ // several times, we look here for all iclusions.
+ Standard_Integer isub, nbSubs = theIndices.Extent();
- for (isub = 1; isub <= nbSubs; isub++) {
- TopoDS_Shape aSub = theIndices.FindKey(isub);
+ for (isub = 1; isub <= nbSubs; isub++) {
+ TopoDS_Shape aSub = theIndices.FindKey(isub);
- if (aSub.IsPartner(S)) {
- TDF_Label L = GetLabel(theEnti, theShapeLabel, aSub);
+ if (aSub.IsPartner(S)) {
+ TDF_Label L = GetLabel(theEnti, theShapeLabel, aSub);
- // set a name
- TDataStd_Name::Set(L, aNameExt);
+ // set a name
+ TDataStd_Name::Set(L, aNameExt);
+ }
}
}
}
-}
-//=============================================================================
-/*!
- * StoreMaterial()
- */
-//=============================================================================
+ //=============================================================================
+ /*!
+ * StoreMaterial()
+ */
+ //=============================================================================
-void StoreMaterial( const Handle(Standard_Transient) &theEnti,
- const TopTools_IndexedMapOfShape &theIndices,
- const Handle(Transfer_TransientProcess) &theTP,
- const TDF_Label &theShapeLabel )
-{
- // Treat Product Definition Shape only.
- Handle(StepRepr_ProductDefinitionShape) aPDS =
+ void StoreMaterial( const Handle(Standard_Transient) &theEnti,
+ const TopTools_IndexedMapOfShape &theIndices,
+ const Handle(Transfer_TransientProcess) &theTP,
+ const TDF_Label &theShapeLabel )
+ {
+ // Treat Product Definition Shape only.
+ Handle(StepRepr_ProductDefinitionShape) aPDS =
Handle(StepRepr_ProductDefinitionShape)::DownCast(theEnti);
- Handle(StepBasic_ProductDefinition) aProdDef;
+ Handle(StepBasic_ProductDefinition) aProdDef;
- if(aPDS.IsNull() == Standard_False) {
- // Product Definition Shape ==> Product Definition
- aProdDef = aPDS->Definition().ProductDefinition();
- }
+ if(aPDS.IsNull() == Standard_False) {
+ // Product Definition Shape ==> Product Definition
+ aProdDef = aPDS->Definition().ProductDefinition();
+ }
- if (aProdDef.IsNull() == Standard_False) {
- // Product Definition ==> Property Definition
- const Interface_Graph &aGraph = theTP->Graph();
- Interface_EntityIterator aSubs = aGraph.Sharings(aProdDef);
- TopoDS_Shape aShape;
+ if (aProdDef.IsNull() == Standard_False) {
+ // Product Definition ==> Property Definition
+ const Interface_Graph &aGraph = theTP->Graph();
+ Interface_EntityIterator aSubs = aGraph.Sharings(aProdDef);
+ TopoDS_Shape aShape;
- for(aSubs.Start(); aSubs.More(); aSubs.Next()) {
- Handle(StepRepr_PropertyDefinition) aPropD =
- Handle(StepRepr_PropertyDefinition)::DownCast(aSubs.Value());
+ for(aSubs.Start(); aSubs.More(); aSubs.Next()) {
+ Handle(StepRepr_PropertyDefinition) aPropD =
+ Handle(StepRepr_PropertyDefinition)::DownCast(aSubs.Value());
- if(aPropD.IsNull() == Standard_False) {
- // Property Definition ==> Representation.
- Interface_EntityIterator aSubs1 = aGraph.Sharings(aPropD);
+ if(aPropD.IsNull() == Standard_False) {
+ // Property Definition ==> Representation.
+ Interface_EntityIterator aSubs1 = aGraph.Sharings(aPropD);
- for(aSubs1.Start(); aSubs1.More(); aSubs1.Next()) {
- Handle(StepRepr_PropertyDefinitionRepresentation) aPDR =
- Handle(StepRepr_PropertyDefinitionRepresentation)::
+ for(aSubs1.Start(); aSubs1.More(); aSubs1.Next()) {
+ Handle(StepRepr_PropertyDefinitionRepresentation) aPDR =
+ Handle(StepRepr_PropertyDefinitionRepresentation)::
DownCast(aSubs1.Value());
- if(aPDR.IsNull() == Standard_False) {
- // Property Definition ==> Material Name.
- Handle(StepRepr_Representation) aRepr = aPDR->UsedRepresentation();
+ if(aPDR.IsNull() == Standard_False) {
+ // Property Definition ==> Material Name.
+ Handle(StepRepr_Representation) aRepr = aPDR->UsedRepresentation();
- if(aRepr.IsNull() == Standard_False) {
- Standard_Integer ir;
+ if(aRepr.IsNull() == Standard_False) {
+ Standard_Integer ir;
- for(ir = 1; ir <= aRepr->NbItems(); ir++) {
- Handle(StepRepr_RepresentationItem) aRI = aRepr->ItemsValue(ir);
- Handle(StepRepr_DescriptiveRepresentationItem) aDRI =
- Handle(StepRepr_DescriptiveRepresentationItem)::DownCast(aRI);
+ for(ir = 1; ir <= aRepr->NbItems(); ir++) {
+ Handle(StepRepr_RepresentationItem) aRI = aRepr->ItemsValue(ir);
+ Handle(StepRepr_DescriptiveRepresentationItem) aDRI =
+ Handle(StepRepr_DescriptiveRepresentationItem)::DownCast(aRI);
- if(aDRI.IsNull() == Standard_False) {
- // Get shape from Product Definition
- Handle(TCollection_HAsciiString) aMatName = aDRI->Name();
+ if(aDRI.IsNull() == Standard_False) {
+ // Get shape from Product Definition
+ Handle(TCollection_HAsciiString) aMatName = aDRI->Name();
- if(aMatName.IsNull() == Standard_False) {
- TCollection_ExtendedString
- aMatNameExt (aMatName->ToCString());
-
- if (aShape.IsNull()) {
- // Get the shape.
- aShape = GetShape(aProdDef, theTP);
+ if(aMatName.IsNull() == Standard_False) {
+ TCollection_ExtendedString
+ aMatNameExt (aMatName->ToCString());
if (aShape.IsNull()) {
- return;
+ // Get the shape.
+ aShape = GetShape(aProdDef, theTP);
+
+ if (aShape.IsNull()) {
+ return;
+ }
}
- }
- // as PRODUCT can be included in the main shape
- // several times, we look here for all iclusions.
- Standard_Integer isub, nbSubs = theIndices.Extent();
+ // as PRODUCT can be included in the main shape
+ // several times, we look here for all iclusions.
+ Standard_Integer isub, nbSubs = theIndices.Extent();
- for (isub = 1; isub <= nbSubs; isub++) {
- TopoDS_Shape aSub = theIndices.FindKey(isub);
+ for (isub = 1; isub <= nbSubs; isub++) {
+ TopoDS_Shape aSub = theIndices.FindKey(isub);
- if (aSub.IsPartner(aShape)) {
- TDF_Label aLabel =
- GetLabel(aProdDef, theShapeLabel, aSub);
+ if (aSub.IsPartner(aShape)) {
+ TDF_Label aLabel =
+ GetLabel(aProdDef, theShapeLabel, aSub);
- // set a name
- TDataStd_Comment::Set(aLabel, aMatNameExt);
+ // set a name
+ TDataStd_Comment::Set(aLabel, aMatNameExt);
+ }
}
}
}
}
}
}
-}
+
+ TCollection_AsciiString ToNamedUnit( const TCollection_AsciiString& unit )
+ {
+ TCollection_AsciiString result = unit;
+ result.LowerCase();
+ if ( result == "mil" ) result = "milliinch";
+ return result;
+ }
+
+ TCollection_AsciiString ToOcctUnit( const TCollection_AsciiString& unit, TCollection_AsciiString& error )
+ {
+ TCollection_AsciiString result = "M", u = ToNamedUnit(unit);
+ u.LowerCase();
+
+ if (u == "inch")
+ result = "INCH";
+ else if (u == "milliinch")
+ result = "MIL";
+ else if (u == "microinch")
+ result = "UIN";
+ else if (u == "foot")
+ result = "FT";
+ else if (u == "mile")
+ result = "MI";
+ else if (u == "metre")
+ result = "M";
+ else if (u == "kilometre")
+ result = "KM";
+ else if (u == "millimetre")
+ result = "MM";
+ else if (u == "centimetre")
+ result = "CM";
+ else if (u == "micrometre")
+ result = "UM";
+ else if (u.IsEmpty())
+ result = "M";
+ else
+ error = "The file contains not supported units";
+
+ // TODO (for other units)
+ // else
+ // result = "??"
+
+ return result;
+ }
+
+} // end of namespace
//=======================================================================
//function : GetID
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 {
- anError = "The file contains not supported units.";
- }
- // TODO (for other units than mm, cm, m or inch)
- // else if (aLenUnits == "")
- // Interface_Static::SetCVal("xstep.cascade.unit", "???");
+ TCollection_AsciiString aLenUnits = ToOcctUnit(anUnitLengthNames.First(), anError);
+ Interface_Static::SetCVal("xstep.cascade.unit", aLenUnits.ToCString());
}
}
else {
TCollection_AsciiString
STEPPlugin_ImportDriver::GetValue( const TCollection_AsciiString& theFileName,
- const TCollection_AsciiString& theParameterName,
- TCollection_AsciiString& theError )
+ const TCollection_AsciiString& theParameterName,
+ TCollection_AsciiString& theError )
{
- Handle(TCollection_HAsciiString) aValue;
+ TCollection_AsciiString aValue;
if (theParameterName != "LEN_UNITS") {
theError = theParameterName + " parameter reading is not supported by STEP plugin";
TColStd_SequenceOfAsciiString anUnitAngleNames;
TColStd_SequenceOfAsciiString anUnitSolidAngleNames;
aReader.FileUnits(anUnitLengthNames, anUnitAngleNames, anUnitSolidAngleNames);
- if (anUnitLengthNames.Length() > 0) {
- aValue = new TCollection_HAsciiString( anUnitLengthNames.First() );
- /*
- TCollection_AsciiString aLenUnits = anUnitLengthNames.First();
- if (aLenUnits == "millimetre")
- aValue = new TCollection_HAsciiString ("MM");
- else if (aLenUnits == "centimetre")
- aValue = new TCollection_HAsciiString ("CM");
- else if (aLenUnits == "metre")
- aValue = new TCollection_HAsciiString ("M");
- else if (aLenUnits == "INCH")
- aValue = new TCollection_HAsciiString ("INCH");
- // TODO (for other units than mm, cm, m or inch)
- //else if (aLenUnits == "")
- // aValue = new TCollection_HAsciiString ("");
- */
- }
+ if (anUnitLengthNames.Length() > 0)
+ aValue = ToNamedUnit( anUnitLengthNames.First() );
}
else {
theError = theFileName + " reading failed";
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
theError = aFail->GetMessageString();
}
- if (!aValue.IsNull())
- return aValue->String();
- else
- return TCollection_AsciiString();
+ return aValue;
}
