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salome-geom  6.5.0
GEOM_OCCFilter.cxx
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00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
00002 //
00003 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
00004 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
00005 //
00006 // This library is free software; you can redistribute it and/or
00007 // modify it under the terms of the GNU Lesser General Public
00008 // License as published by the Free Software Foundation; either
00009 // version 2.1 of the License.
00010 //
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 // Lesser General Public License for more details.
00015 //
00016 // You should have received a copy of the GNU Lesser General Public
00017 // License along with this library; if not, write to the Free Software
00018 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00019 //
00020 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00021 //
00022 
00023 #include "GEOM_OCCFilter.h"
00024 
00025 #include <LightApp_SelectionMgr.h> 
00026 #include <LightApp_DataOwner.h>
00027 
00028 #include <SALOME_InteractiveObject.hxx>
00029 
00030 #include <AIS_InteractiveObject.hxx>
00031 #include <SelectMgr_EntityOwner.hxx>
00032 
00033 IMPLEMENT_STANDARD_HANDLE(GEOM_OCCFilter, SelectMgr_Filter)
00034 IMPLEMENT_STANDARD_RTTIEXT(GEOM_OCCFilter, SelectMgr_Filter)
00035 
00036 //=======================================================================
00037 // function : GEOM_OCCFilter
00038 // purpose  : 
00039 //=======================================================================
00040 GEOM_OCCFilter::GEOM_OCCFilter( LightApp_SelectionMgr* theSelMgr )
00041   : SelectMgr_Filter()
00042 {
00043   mySelMgr = theSelMgr;
00044 }
00045 
00046 //=======================================================================
00047 // function : ~GEOM_OCCFilter
00048 // purpose  : 
00049 //=======================================================================
00050 GEOM_OCCFilter::~GEOM_OCCFilter()
00051 {
00052 }
00053 
00054 //=======================================================================
00055 // function : IsOk
00056 // purpose  : 
00057 //=======================================================================
00058 Standard_Boolean GEOM_OCCFilter::IsOk( const Handle(SelectMgr_EntityOwner)& anObj ) const
00059 {
00060   Handle(AIS_InteractiveObject) anAIS = Handle(AIS_InteractiveObject)::DownCast( anObj->Selectable() );
00061   if ( anAIS.IsNull() || !anAIS->HasOwner() )
00062     return false;
00063   
00064   Handle(SALOME_InteractiveObject) anIO = Handle(SALOME_InteractiveObject)::DownCast(anAIS->GetOwner()); 
00065   if ( anIO.IsNull() ) return false;
00066   
00067   return mySelMgr->isOk( new LightApp_DataOwner( QString( anIO->getEntry() ) ) );
00068 }