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// File: STEPSelections_AssemblyExplorer.cxx
// Created: Wed Mar 24 16:24:41 1999
// Author: data exchange team
// <det@friendox.nnov.matra-dtv.fr>
#include <STEPSelections_AssemblyExplorer.ixx>
#include <Interface_Macros.hxx>
#include <StepRepr_ProductDefinitionShape.hxx>
#include <Interface_EntityIterator.hxx>
#include <StepShape_ContextDependentShapeRepresentation.hxx>
#include <StepShape_ShapeRepresentation.hxx>
#include <StepRepr_MappedItem.hxx>
#include <STEPSelections_AssemblyLink.hxx>
#include <STEPSelections_HSequenceOfAssemblyLink.hxx>
#include <StepBasic_Product.hxx>
#include <StepBasic_ProductDefinitionFormation.hxx>
#include <Interface_InterfaceModel.hxx>
#include <TCollection_HAsciiString.hxx>
STEPSelections_AssemblyExplorer::STEPSelections_AssemblyExplorer(const Interface_Graph &G):myGraph(G)
{
Init(G);
}
Handle(Standard_Transient) STEPSelections_AssemblyExplorer::
FindItemWithNAUO(const Handle(StepRepr_NextAssemblyUsageOccurrence)& nauo) const
{
Handle(Standard_Transient) item;
Handle(StepRepr_ProductDefinitionShape) pds;
Interface_EntityIterator subs = myGraph.Sharings(nauo);
for(subs.Start(); subs.More()&&pds.IsNull(); subs.Next())
if(subs.Value()->IsKind(STANDARD_TYPE(StepRepr_ProductDefinitionShape)))
pds = Handle(StepRepr_ProductDefinitionShape)::DownCast(subs.Value());
if(pds.IsNull()) return item;
subs = myGraph.Sharings(pds);
Handle(StepShape_ContextDependentShapeRepresentation) cdsr;
Handle(StepShape_ShapeDefinitionRepresentation) shdefrep;
Handle(Standard_Transient) itmp;
for(subs.Start(); subs.More()&&shdefrep.IsNull(); subs.Next()) {
itmp = subs.Value();
if(itmp->IsKind(STANDARD_TYPE(StepShape_ContextDependentShapeRepresentation)))
return itmp;
if(itmp->IsKind(STANDARD_TYPE(StepShape_ShapeDefinitionRepresentation)))
shdefrep = Handle(StepShape_ShapeDefinitionRepresentation)::DownCast(itmp);
}
if(shdefrep.IsNull()) return shdefrep ;
Handle(StepShape_ShapeRepresentation) srep = Handle(StepShape_ShapeRepresentation)::DownCast(shdefrep->UsedRepresentation());
if(srep.IsNull()) return srep;
for(Standard_Integer i = 1; i <= srep->NbItems(); i++) {
Handle(StepRepr_RepresentationItem) repitem = srep->ItemsValue(i);
if(repitem->IsKind(STANDARD_TYPE(StepRepr_MappedItem)))
return repitem;
}
return item;
}
Handle(StepShape_ShapeDefinitionRepresentation) STEPSelections_AssemblyExplorer::
FindSDRWithProduct(const Handle(StepBasic_ProductDefinition)& product) const
{
Interface_EntityIterator subs = myGraph.Sharings(product);
for(subs.Start(); subs.More(); subs.Next())
if(subs.Value()->IsKind(STANDARD_TYPE(StepRepr_PropertyDefinition))) {
Interface_EntityIterator subs1 = myGraph.Sharings(subs.Value());
for(subs1.Start(); subs1.More(); subs1.Next())
if(subs1.Value()->IsKind(STANDARD_TYPE(StepShape_ShapeDefinitionRepresentation))) {
DeclareAndCast(StepShape_ShapeDefinitionRepresentation,SDR,subs1.Value());
return SDR;
}
}
Handle(StepShape_ShapeDefinitionRepresentation) sdr;
return sdr;
}
void STEPSelections_AssemblyExplorer::FillListWithGraph(const Handle(STEPSelections_AssemblyComponent)& cmp)
{
Handle(StepShape_ShapeDefinitionRepresentation) SDR = cmp->GetSDR();
Handle(STEPSelections_HSequenceOfAssemblyLink) list = cmp->GetList();
Handle(StepRepr_ProductDefinitionShape) pdsh =
Handle(StepRepr_ProductDefinitionShape)::DownCast ( SDR->Definition().PropertyDefinition() );
if(pdsh.IsNull()) return;
Handle(StepBasic_ProductDefinition) pdf = pdsh->Definition().ProductDefinition();
if(pdf.IsNull()) return;
Interface_EntityIterator subs = myGraph.Sharings(pdf);
for(subs.Start(); subs.More(); subs.Next())
if(subs.Value()->IsKind(STANDARD_TYPE(StepRepr_NextAssemblyUsageOccurrence))) {
DeclareAndCast(StepRepr_NextAssemblyUsageOccurrence,nauo,subs.Value());
if(pdf==nauo->RelatingProductDefinition()) {
Handle(STEPSelections_AssemblyLink) link = new STEPSelections_AssemblyLink;
link->SetNAUO(nauo);
link->SetItem(FindItemWithNAUO(nauo));
Handle(StepBasic_ProductDefinition) pdrComponent = nauo->RelatedProductDefinition();
if(pdrComponent.IsNull()) continue;
Handle(StepShape_ShapeDefinitionRepresentation) subSDR = FindSDRWithProduct(pdrComponent);
if(subSDR.IsNull()) continue;
Standard_Integer index = myMap.FindIndex(subSDR);
if(index)
link->SetComponent(Handle(STEPSelections_AssemblyComponent)::DownCast(myMap.FindFromIndex(index)));
else {
Handle(STEPSelections_HSequenceOfAssemblyLink) sublist = new STEPSelections_HSequenceOfAssemblyLink;
Handle(STEPSelections_AssemblyComponent) subCmp = new STEPSelections_AssemblyComponent(subSDR,sublist);
FillListWithGraph(subCmp);
link->SetComponent(subCmp);
myMap.Add(subSDR,subCmp);
}
list->Append(link);
}
}
}
void STEPSelections_AssemblyExplorer::Init(const Interface_Graph &G)
{
myGraph = G;
myRoots.Clear();
myMap.Clear();
Interface_EntityIterator roots = myGraph.RootEntities();
for(roots.Start(); roots.More(); roots.Next())
if(roots.Value()->IsKind(STANDARD_TYPE(StepShape_ShapeDefinitionRepresentation))) {
Handle(STEPSelections_AssemblyComponent) cmp = new STEPSelections_AssemblyComponent;
cmp->SetSDR(Handle(StepShape_ShapeDefinitionRepresentation)::DownCast(roots.Value()));
cmp->SetList(new STEPSelections_HSequenceOfAssemblyLink);
FillListWithGraph(cmp);
myRoots.Append(cmp);
}
}
static Standard_CString GetProductName(const Handle(StepShape_ShapeDefinitionRepresentation) &SDR)
{
Standard_CString str = "";
Handle(StepBasic_Product) empty;
Handle(StepRepr_PropertyDefinition) PropDf = SDR->Definition().PropertyDefinition();
if ( PropDf.IsNull() ) return str;
Handle(StepBasic_ProductDefinition) PD = PropDf->Definition().ProductDefinition();
if ( PD.IsNull() ) return str;
Handle(StepBasic_ProductDefinitionFormation) PDF = PD->Formation();
if ( PDF.IsNull() ) return str;
return PDF->OfProduct()->Name()->ToCString();
}
static void PrintSubAssembly(Standard_OStream &os,
const Handle(STEPSelections_AssemblyComponent)& cmp,
const Handle(Interface_InterfaceModel) &Model,
Standard_Integer level)
{
//for ( Standard_Integer j=0; j < level; j++ ) os << "\t";
os << "SDR: " <<Model->StringLabel(cmp->GetSDR())->ToCString()<<"\t";
os << "Product: "<<GetProductName(cmp->GetSDR())<<endl;
for ( Standard_Integer i = 1; i <= cmp->GetList()->Length(); i++) {
for ( Standard_Integer j=0; j < level+1; j++ ) os << "\t";
os << "NAUO :"<<Model->StringLabel(cmp->GetList()->Value(i)->GetNAUO())->ToCString()<<";\t";
if(cmp->GetList()->Value(i)->GetItem()->IsKind(STANDARD_TYPE(StepRepr_MappedItem)))
os <<"MI ";
else
if(cmp->GetList()->Value(i)->GetItem()->IsKind(STANDARD_TYPE(StepShape_ContextDependentShapeRepresentation)))
os <<"CDSR ";
else
os <<"UNKNOWN LINK!!!";
PrintSubAssembly(os,cmp->GetList()->Value(i)->GetComponent(),Model,level+1);
}
}
void STEPSelections_AssemblyExplorer::Dump(Standard_OStream &os) const
{
Handle(Interface_InterfaceModel) model = myGraph.Model();
for(Standard_Integer i = 1 ; i <=myRoots.Length(); i++) {
os<<"Assembly N: "<<i<<endl<<endl;
PrintSubAssembly(os,myRoots.Value(i),model,0);
}
}
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