mirror of
https://git.dev.opencascade.org/repos/occt.git
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269 lines
8.8 KiB
C++
269 lines
8.8 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 <Standard_GUID.hxx>
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#include <Standard_Type.hxx>
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#include <TCollection_HAsciiString.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 <XCAFDoc.hxx>
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#include <XCAFDoc_DocumentTool.hxx>
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#include <XCAFDoc_Material.hxx>
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#include <XCAFDoc_MaterialTool.hxx>
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#include <XCAFDoc_ShapeTool.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(XCAFDoc_MaterialTool,TDF_Attribute)
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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) const
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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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// defaul 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 : Restore
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//purpose :
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//=======================================================================
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void XCAFDoc_MaterialTool::Restore(const Handle(TDF_Attribute)& /*with*/)
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{
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}
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//=======================================================================
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//function : NewEmpty
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//purpose :
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//=======================================================================
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Handle(TDF_Attribute) XCAFDoc_MaterialTool::NewEmpty() const
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{
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return new XCAFDoc_MaterialTool;
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}
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//=======================================================================
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//function : Paste
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//purpose :
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//=======================================================================
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void XCAFDoc_MaterialTool::Paste(const Handle(TDF_Attribute)& /*into*/,
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const Handle(TDF_RelocationTable)& /*RT*/) const
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{
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}
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