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0c47974eb5
Fixed problem with pure referencing. To export reference label to step we convert it to the assembly with one part. All attributes attached to the label should be moved to the new part. For working with it new map contains only pure reference labels, that converted to the part was implemented to the STEPCAFControl_Writer. Updated code style of the STEPCAFControl_Writer Improved ability to export labels from different documents Removed OCCT_Debug macros to print in Trace gravity
255 lines
8.7 KiB
C++
255 lines
8.7 KiB
C++
// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <XCAFDoc_MaterialTool.hxx>
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#include <Standard_Type.hxx>
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#include <TDataStd_Name.hxx>
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#include <TDataStd_TreeNode.hxx>
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#include <TDF_Attribute.hxx>
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#include <TDF_ChildIDIterator.hxx>
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#include <TDF_Label.hxx>
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#include <TDF_RelocationTable.hxx>
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#include <TDF_Tool.hxx>
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#include <XCAFDoc.hxx>
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#include <XCAFDoc_DocumentTool.hxx>
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#include <XCAFDoc_Material.hxx>
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#include <XCAFDoc_ShapeTool.hxx>
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IMPLEMENT_DERIVED_ATTRIBUTE_WITH_TYPE(XCAFDoc_MaterialTool,TDataStd_GenericEmpty,"xcaf","MaterialTool")
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//=======================================================================
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//function : XCAFDoc_MaterialTool
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//purpose :
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//=======================================================================
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XCAFDoc_MaterialTool::XCAFDoc_MaterialTool()
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{
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}
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//=======================================================================
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//function : Set
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//purpose :
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//=======================================================================
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Handle(XCAFDoc_MaterialTool) XCAFDoc_MaterialTool::Set(const TDF_Label& L)
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{
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Handle(XCAFDoc_MaterialTool) A;
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if (!L.FindAttribute (XCAFDoc_MaterialTool::GetID(), A)) {
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A = new XCAFDoc_MaterialTool ();
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L.AddAttribute(A);
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A->myShapeTool = XCAFDoc_DocumentTool::ShapeTool(L);
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}
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return A;
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}
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//=======================================================================
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//function : GetID
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//purpose :
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//=======================================================================
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const Standard_GUID& XCAFDoc_MaterialTool::GetID()
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{
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static Standard_GUID MatTblID ("efd212f9-6dfd-11d4-b9c8-0060b0ee281b");
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return MatTblID;
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}
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//=======================================================================
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//function : BaseLabel
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//purpose :
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//=======================================================================
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TDF_Label XCAFDoc_MaterialTool::BaseLabel() const
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{
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return Label();
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}
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//=======================================================================
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//function : ShapeTool
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//purpose :
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//=======================================================================
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const Handle(XCAFDoc_ShapeTool)& XCAFDoc_MaterialTool::ShapeTool()
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{
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if(myShapeTool.IsNull())
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myShapeTool = XCAFDoc_DocumentTool::ShapeTool(Label());
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return myShapeTool;
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}
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//=======================================================================
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//function : IsMaterial
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//purpose :
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//=======================================================================
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Standard_Boolean XCAFDoc_MaterialTool::IsMaterial(const TDF_Label& lab) const
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{
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Handle(XCAFDoc_Material) MatAttr;
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if(lab.FindAttribute(XCAFDoc_Material::GetID(),MatAttr)) {
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return Standard_True;
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}
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return Standard_False;
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}
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//=======================================================================
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//function : GetMaterialLabels
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//purpose :
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//=======================================================================
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void XCAFDoc_MaterialTool::GetMaterialLabels(TDF_LabelSequence& Labels) const
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{
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Labels.Clear();
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TDF_ChildIterator ChildIterator( Label() );
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for (; ChildIterator.More(); ChildIterator.Next()) {
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TDF_Label L = ChildIterator.Value();
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if ( IsMaterial(L)) Labels.Append(L);
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}
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}
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//=======================================================================
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//function : AddMaterial
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//purpose :
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//=======================================================================
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TDF_Label XCAFDoc_MaterialTool::AddMaterial(const Handle(TCollection_HAsciiString)& aName,
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const Handle(TCollection_HAsciiString)& aDescription,
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const Standard_Real aDensity,
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const Handle(TCollection_HAsciiString)& aDensName,
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const Handle(TCollection_HAsciiString)& aDensValType) const
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{
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TDF_Label MatL;
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TDF_TagSource aTag;
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MatL = aTag.NewChild ( Label() );
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XCAFDoc_Material::Set(MatL,aName,aDescription,aDensity,aDensName,aDensValType);
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TDataStd_Name::Set(MatL,TCollection_AsciiString(aName->ToCString()));
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return MatL;
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}
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//=======================================================================
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//function : SetMaterial
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//purpose :
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//=======================================================================
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void XCAFDoc_MaterialTool::SetMaterial(const TDF_Label& L,const TDF_Label& MatL) const
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{
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// set reference
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Handle(TDataStd_TreeNode) refNode, mainNode;
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mainNode = TDataStd_TreeNode::Set ( MatL, XCAFDoc::MaterialRefGUID() );
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refNode = TDataStd_TreeNode::Set ( L, XCAFDoc::MaterialRefGUID() );
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refNode->Remove(); // abv: fix against bug in TreeNode::Append()
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mainNode->Append(refNode);
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}
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//=======================================================================
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//function : SetMaterial
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//purpose :
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//=======================================================================
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void XCAFDoc_MaterialTool::SetMaterial(const TDF_Label& L,
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const Handle(TCollection_HAsciiString)& aName,
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const Handle(TCollection_HAsciiString)& aDescription,
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const Standard_Real aDensity,
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const Handle(TCollection_HAsciiString)& aDensName,
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const Handle(TCollection_HAsciiString)& aDensValType) const
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{
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TDF_Label MatL = AddMaterial(aName,aDescription,aDensity,aDensName,aDensValType);
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SetMaterial(L,MatL);
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}
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//=======================================================================
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//function : GetMaterial
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//purpose :
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//=======================================================================
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Standard_Boolean XCAFDoc_MaterialTool::GetMaterial(const TDF_Label& MatL,
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Handle(TCollection_HAsciiString)& aName,
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Handle(TCollection_HAsciiString)& aDescription,
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Standard_Real& aDensity,
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Handle(TCollection_HAsciiString)& aDensName,
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Handle(TCollection_HAsciiString)& aDensValType)
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{
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Handle(XCAFDoc_Material) MatAttr;
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if(!MatL.FindAttribute(XCAFDoc_Material::GetID(),MatAttr)) {
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return Standard_False;
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}
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aName = MatAttr->GetName();
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aDescription = MatAttr->GetDescription();
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aDensity = MatAttr->GetDensity();
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aDensName = MatAttr->GetDensName();
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aDensValType = MatAttr->GetDensValType();
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return Standard_True;
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}
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//=======================================================================
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//function : GetDensityForShape
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//purpose :
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//=======================================================================
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Standard_Real XCAFDoc_MaterialTool::GetDensityForShape(const TDF_Label& ShapeL)
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{
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Standard_Real Dens=0.0;
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Handle(TDataStd_TreeNode) Node;
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if ( ! ShapeL.FindAttribute ( XCAFDoc::MaterialRefGUID(), Node) ||
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! Node->HasFather() ) return Dens;
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TDF_Label MatL = Node->Father()->Label();
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Handle(XCAFDoc_Material) MatAttr;
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if(!MatL.FindAttribute(XCAFDoc_Material::GetID(),MatAttr)) {
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return Dens;
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}
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// default dimension fo density - gram/sm^3
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// we transfer "sm" into "mm"
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Dens = MatAttr->GetDensity()*0.001;
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return Dens;
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}
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//=======================================================================
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//function : ID
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//purpose :
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//=======================================================================
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const Standard_GUID& XCAFDoc_MaterialTool::ID() const
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{
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return GetID();
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}
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//=======================================================================
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//function : DumpJson
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//purpose :
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//=======================================================================
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void XCAFDoc_MaterialTool::DumpJson (Standard_OStream& theOStream, Standard_Integer theDepth) const
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{
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OCCT_DUMP_TRANSIENT_CLASS_BEGIN (theOStream)
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OCCT_DUMP_BASE_CLASS (theOStream, theDepth, TDF_Attribute)
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TDF_LabelSequence aLabels;
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GetMaterialLabels (aLabels);
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for (TDF_LabelSequence::Iterator aMaterialLabelIt (aLabels); aMaterialLabelIt.More(); aMaterialLabelIt.Next())
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{
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TCollection_AsciiString aMaterialLabel;
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TDF_Tool::Entry (aMaterialLabelIt.Value(), aMaterialLabel);
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OCCT_DUMP_FIELD_VALUE_STRING (theOStream, aMaterialLabel)
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}
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}
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