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0021365: [ANDZ-01-001] Using named surfaces and edges of STEP file in SALOME

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Read names of all geometrical STEP entities.
This commit is contained in:
eap 2011-09-28 08:19:29 +00:00
parent e808f9b75f
commit bcfcd563cf
1 changed files with 29 additions and 10 deletions
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39
src/STEPImport/STEPImport.cxx
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@ -40,6 +40,7 @@
#include <Interface_InterfaceModel.hxx> #include <Interface_InterfaceModel.hxx>
#include <XSControl_TransferReader.hxx> #include <XSControl_TransferReader.hxx>
#include <XSControl_WorkSession.hxx> #include <XSControl_WorkSession.hxx>
#include <StepShape_TopologicalRepresentationItem.hxx>
#include <Transfer_Binder.hxx> #include <Transfer_Binder.hxx>
#include <TNaming_Builder.hxx> #include <TNaming_Builder.hxx>
@ -175,21 +176,38 @@ extern "C"
if (!TR.IsNull()) { if (!TR.IsNull()) {
Handle(Transfer_TransientProcess) TP = TR->TransientProcess(); Handle(Transfer_TransientProcess) TP = TR->TransientProcess();
Handle(Standard_Type) tPD = STANDARD_TYPE(StepBasic_ProductDefinition); Handle(Standard_Type) tPD = STANDARD_TYPE(StepBasic_ProductDefinition);
Handle(Standard_Type) tShape = STANDARD_TYPE(StepShape_TopologicalRepresentationItem);
Standard_Integer nb = Model->NbEntities(); Standard_Integer nb = Model->NbEntities();
for (Standard_Integer ie = 1; ie <= nb; ie++) { for (Standard_Integer ie = 1; ie <= nb; ie++) {
Handle(Standard_Transient) enti = Model->Value(ie); Handle(Standard_Transient) enti = Model->Value(ie);
if (enti->DynamicType() != tPD) continue; Handle(TCollection_HAsciiString) aName;
if ( enti->IsKind( tShape ))
{
aName = Handle(StepRepr_RepresentationItem)::DownCast(enti)->Name();
}
else if (enti->DynamicType() == tPD)
{
Handle(StepBasic_ProductDefinition) PD =
Handle(StepBasic_ProductDefinition)::DownCast(enti);
if (PD.IsNull()) continue;
Handle(StepBasic_ProductDefinition) PD = Handle(StepBasic_Product) Prod = PD->Formation()->OfProduct();
Handle(StepBasic_ProductDefinition)::DownCast(enti); aName = Prod->Name();
if (PD.IsNull()) continue; }
else
Handle(StepBasic_Product) Prod = PD->Formation()->OfProduct(); {
if (Prod->Name()->UsefullLength() <= 0) continue; continue;
}
Handle(TCollection_HAsciiString) aName = Prod->Name(); if ( aName->UsefullLength() < 1 )
TCollection_ExtendedString aNameExt (aName->ToCString()); continue;
// skip 'N0NE' name
if ( aName->UsefullLength() == 4 &&
toupper (aName->Value(1)) == 'N' &&
toupper (aName->Value(2)) == 'O' &&
toupper (aName->Value(3)) == 'N' &&
toupper (aName->Value(4)) == 'E')
continue;
// special check to pass names like "Open CASCADE STEP translator 6.3 1" // special check to pass names like "Open CASCADE STEP translator 6.3 1"
TCollection_AsciiString aSkipName ("Open CASCADE STEP translator"); TCollection_AsciiString aSkipName ("Open CASCADE STEP translator");
@ -197,6 +215,7 @@ extern "C"
if (aName->String().SubString(1, aSkipName.Length()).IsEqual(aSkipName)) if (aName->String().SubString(1, aSkipName.Length()).IsEqual(aSkipName))
continue; continue;
} }
TCollection_ExtendedString aNameExt (aName->ToCString());
// find target shape // find target shape
Handle(Transfer_Binder) binder = TP->Find(enti); Handle(Transfer_Binder) binder = TP->Find(enti);