1 // Copyright (C) 2014-2015 EDF-R&D
2 // This library is free software; you can redistribute it and/or
3 // modify it under the terms of the GNU Lesser General Public
4 // License as published by the Free Software Foundation; either
5 // version 2.1 of the License, or (at your option) any later version.
7 // This library is distributed in the hope that it will be useful,
8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 // Lesser General Public License for more details.
12 // You should have received a copy of the GNU Lesser General Public
13 // License along with this library; if not, write to the Free Software
14 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 #include "HYDROData_GeomTool.h"
21 #include <TopoDS_Shape.hxx>
23 #include <BRepTools.hxx>
25 #include <SALOME_NamingService.hxx>
26 #include <SALOME_LifeCycleCORBA.hxx>
28 #include <QStringList>
32 static CORBA::ORB_var _ORB = CORBA::ORB_init( _argc, 0, "omniORB4"/*CORBA::ORB_ID*/ );
33 static SALOME_NamingService _NS( _ORB );
34 static SALOME_LifeCycleCORBA _LCC( &_NS );
37 TopoDS_Shape HYDROData_GeomTool::GetShapeFromIOR( const int theStudyId, const QString& theIOR )
39 // Note that GEOMBase::GetShape() cause crash in batch mode
41 TopoDS_Shape aResShape;
43 CORBA::Object_var aCorbaObj = _ORB->string_to_object( qPrintable( theIOR ) );
44 if ( !CORBA::is_nil( aCorbaObj ) ) {
45 GEOM::GEOM_Object_var aGeomObj = GEOM::GEOM_Object::_narrow( aCorbaObj );
47 Engines::EngineComponent_var aComp =
48 _LCC.FindOrLoad_Component( "FactoryServer", "GEOM" );
49 GEOM::GEOM_Gen_var aComponentGeom = GEOM::GEOM_Gen::_narrow( aComp );
51 aResShape = GEOM_Client::get_client().GetShape( aComponentGeom, aGeomObj );
57 GEOM::GEOM_Gen_var HYDROData_GeomTool::GetGeomGen()
59 Engines::EngineComponent_var aComponent = _LCC.FindOrLoad_Component( "FactoryServer", "GEOM" );
60 GEOM::GEOM_Gen_var aGEOMEngine = GEOM::GEOM_Gen::_narrow( aComponent );
62 return aGEOMEngine._retn();
65 SALOMEDS::Study_var HYDROData_GeomTool::GetStudyByID( const int theStudyId )
67 CORBA::Object_var aSMObject = _NS.Resolve("/myStudyManager");
68 SALOMEDS::StudyManager_var aStudyManager = SALOMEDS::StudyManager::_narrow(aSMObject);
69 SALOMEDS::Study_var aDSStudy = aStudyManager->GetStudyByID( theStudyId );
71 return aDSStudy._retn();
74 QString HYDROData_GeomTool::GetFreeName( SALOMEDS::Study_ptr theStudy, const QString& theBaseName )
76 QString aName = theBaseName;
78 if ( !theStudy->_is_nil() ) {
79 // collect all object names of GEOM component
80 QSet<QString> anUsedNames;
81 SALOMEDS::SComponent_var aComponent = theStudy->FindComponent( "GEOM" );
82 if ( !aComponent->_is_nil() ) {
83 SALOMEDS::ChildIterator_var anIter = theStudy->NewChildIterator( aComponent );
84 for ( anIter->InitEx( true ); anIter->More(); anIter->Next() ) {
85 anUsedNames.insert( anIter->Value()->GetName() );
89 // build an unique name
91 bool isUnique = false;
92 QString aPrefix = theBaseName;
93 QStringList aParts = aPrefix.split( "_", QString::KeepEmptyParts );
94 if ( aParts.count() > 1 ) {
96 aNumber = aParts.last().toLong( &isOk );
99 aPrefix = aParts.join( "_" );
104 while ( !isUnique ) {
105 aName = aPrefix + "_" + QString::number( ++aNumber );
106 isUnique = ( !anUsedNames.contains( aName ) );
113 GEOM::GEOM_Object_ptr HYDROData_GeomTool::publishShapeInGEOM(
114 GEOM::GEOM_Gen_var theGeomEngine, SALOMEDS::Study_ptr theStudy,
115 const TopoDS_Shape& theShape, const QString& theName,
116 QString& theGeomObjEntry )
118 theGeomObjEntry = "";
119 GEOM::GEOM_Object_var aGeomObj;
121 if ( theGeomEngine->_is_nil() || theStudy->_is_nil() ||
122 theShape.IsNull() ) {
123 return aGeomObj._retn();
126 std::ostringstream aStreamShape;
127 // Write TopoDS_Shape in ASCII format to the stream
128 BRepTools::Write( theShape, aStreamShape );
129 // Returns the number of bytes that have been stored in the stream's buffer.
130 int aSize = aStreamShape.str().size();
131 // Allocate octect buffer of required size
132 CORBA::Octet* anOctetBuf = SALOMEDS::TMPFile::allocbuf( aSize );
133 // Copy ostrstream content to the octect buffer
134 memcpy( anOctetBuf, aStreamShape.str().c_str(), aSize );
136 SALOMEDS::TMPFile_var aSeqFile = new SALOMEDS::TMPFile( aSize, aSize, anOctetBuf, 1 );
138 // Restore shape from the stream and get the GEOM object
139 GEOM::GEOM_IInsertOperations_var anInsOp = theGeomEngine->GetIInsertOperations( theStudy->StudyId() );
140 aGeomObj = anInsOp->RestoreShape( aSeqFile );
142 // Publish the GEOM object
143 theGeomObjEntry = publishGEOMObject( theGeomEngine, theStudy, aGeomObj, theName );
145 return aGeomObj._retn();
148 GEOM::GEOM_Object_ptr HYDROData_GeomTool::createFaceInGEOM( GEOM::GEOM_Gen_var theGeomEngine,
149 SALOMEDS::Study_ptr theStudy,
152 const QString& theName,
153 QString& theFaceEntry )
156 GEOM::GEOM_Object_var aGeomObj;
158 if ( theGeomEngine->_is_nil() || theStudy->_is_nil() ) {
159 return aGeomObj._retn();
162 GEOM::GEOM_IBasicOperations_var aBasicOperations = theGeomEngine->GetIBasicOperations( theStudy->StudyId() );
163 GEOM::GEOM_IBlocksOperations_var aBlocksOperations = theGeomEngine->GetIBlocksOperations( theStudy->StudyId() );
165 GEOM::GEOM_Object_var P1 = aBasicOperations->MakePointXYZ( -0.5 * theWidth, -0.5 * theHeight, 0 );
166 GEOM::GEOM_Object_var P2 = aBasicOperations->MakePointXYZ( 0.5 * theWidth, -0.5 * theHeight, 0 );
167 GEOM::GEOM_Object_var P3 = aBasicOperations->MakePointXYZ( 0.5 * theWidth, 0.5 * theHeight, 0 );
168 GEOM::GEOM_Object_var P4 = aBasicOperations->MakePointXYZ( -0.5 * theWidth, 0.5 * theHeight, 0 );
170 GEOM::GEOM_Object_var aFace = aBlocksOperations->MakeQuad4Vertices( P1, P2 ,P3, P4 );
173 theFaceEntry = publishGEOMObject( theGeomEngine, theStudy, aFace, theName );
175 return aFace._retn();
178 QString HYDROData_GeomTool::publishGEOMObject( GEOM::GEOM_Gen_var theGeomEngine,
179 SALOMEDS::Study_ptr theStudy,
180 GEOM::GEOM_Object_ptr theGeomObj,
181 const QString& theName )
185 if ( !theGeomObj->_is_nil() ) {
186 QString aName = HYDROData_GeomTool::GetFreeName( theStudy, theName );
188 SALOMEDS::SObject_var aResultSO =
189 theGeomEngine->PublishInStudy( theStudy, SALOMEDS::SObject::_nil(),
190 theGeomObj, qPrintable( aName ) );
191 if ( !aResultSO->_is_nil() ) {
192 anEntry = aResultSO->GetID();