1 // Copyright (C) 2005 OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License.
8 // This library is distributed in the hope that it will be useful
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/
19 #include "CAM_DataModel.h"
21 #include "CAM_Module.h"
22 #include "CAM_RootObject.h"
24 /*!Constructor. Initialise module by \a module.*/
25 CAM_DataModel::CAM_DataModel( CAM_Module* module )
31 /*!Destructor. Do nothing.*/
32 CAM_DataModel::~CAM_DataModel()
36 void CAM_DataModel::initialize()
38 //! Default implementation, does nothing.\n
39 //! Can be used for creation of root object.
43 *\retval CAM_DataObject pointer - root object.
45 CAM_DataObject* CAM_DataModel::root() const
50 /*!Sets root object to \a newRoot.\n
51 *Emit root changed, if it was.
52 *\param newRoot - new root object
54 void CAM_DataModel::setRoot( const CAM_DataObject* newRoot )
56 if ( myRoot == newRoot )
60 myRoot->disconnect( this, SLOT( onDestroyed( SUIT_DataObject* ) ) );
62 myRoot = (CAM_DataObject*)newRoot;
65 myRoot->connect( this, SLOT( onDestroyed( SUIT_DataObject* ) ) );
67 emit rootChanged( this );
71 *\retval CAM_Module pointer - module.
73 CAM_Module* CAM_DataModel::module() const
78 /*!Nullify root, if \a obj equal root.*/
79 void CAM_DataModel::onDestroyed( SUIT_DataObject* obj )