mirror of
https://git.salome-platform.org/gitpub/modules/geom.git
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138 lines
4.0 KiB
C++
138 lines
4.0 KiB
C++
// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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//NOTE: This is an interface to a function for the Transfer Data functionality.
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//
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#include "GEOMImpl_ITransferData.hxx"
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#include <TDataStd_Comment.hxx>
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#include <TDataStd_Name.hxx>
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#include <TDF_ChildIDIterator.hxx>
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#include <TNaming_Builder.hxx>
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#include <TNaming_NamedShape.hxx>
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//=============================================================================
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/*!
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* SetName
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*/
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//=============================================================================
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void GEOMImpl_ITransferData::SetStringData
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(const TopoDS_Shape &theSubShape,
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const TCollection_AsciiString &theData,
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const Standard_Boolean IsName)
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{
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TDF_Label aLabel;
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TDF_ChildIDIterator anIt
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(_func->GetNamingEntry(), TDataStd_Name::GetID(), Standard_True);
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for (; anIt.More(); anIt.Next()) {
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Handle(TDataStd_Name) aNameAttr =
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Handle(TDataStd_Name)::DownCast(anIt.Value());
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if (aNameAttr.IsNull()) {
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continue;
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}
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TDF_Label aLab = aNameAttr->Label();
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Handle(TNaming_NamedShape) aShAttr;
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if (aLab.FindAttribute(TNaming_NamedShape::GetID(), aShAttr) &&
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aShAttr->Get().IsEqual(theSubShape)) {
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aLabel = aLab;
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break;
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}
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}
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if (aLabel.IsNull()) {
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TDF_TagSource aTag;
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aLabel = aTag.NewChild(_func->GetNamingEntry());
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TNaming_Builder aTnBuild (aLabel);
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aTnBuild.Generated(theSubShape);
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}
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// set a name or a material
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TCollection_ExtendedString aDataExt(theData);
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if (IsName) {
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TDataStd_Name::Set(aLabel, aDataExt);
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} else {
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TDataStd_Comment::Set(aLabel, aDataExt);
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}
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}
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//=============================================================================
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/*!
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* GetStringData
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*/
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//=============================================================================
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TCollection_AsciiString GEOMImpl_ITransferData::GetStringData
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(const TopoDS_Shape &theSubShape,
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const Standard_Boolean IsName)
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{
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// check all named shapes using iterator
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TCollection_AsciiString aResult;
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TDF_ChildIDIterator anIt
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(_func->GetNamingEntry(), TNaming_NamedShape::GetID(), Standard_True);
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for (; anIt.More(); anIt.Next()) {
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Handle(TNaming_NamedShape) aShAttr =
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Handle(TNaming_NamedShape)::DownCast(anIt.Value());
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if (aShAttr.IsNull()) {
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continue;
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}
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if (aShAttr->Get().IsEqual(theSubShape)) {
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TDF_Label aLabel = aShAttr->Label();
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Standard_Boolean isFound = Standard_False;
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if (IsName) {
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Handle(TDataStd_Name) aString;
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if(aLabel.FindAttribute(TDataStd_Name::GetID(), aString)) {
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aResult = TCollection_AsciiString(aString->Get());
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isFound = Standard_True;
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}
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} else {
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Handle(TDataStd_Comment) aString;
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if(aLabel.FindAttribute(TDataStd_Comment::GetID(), aString)) {
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aResult = TCollection_AsciiString(aString->Get());
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isFound = Standard_True;
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}
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}
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if (isFound) {
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break;
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}
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}
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}
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return aResult;
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}
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