1 // Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #include "HYDROGUI_DeleteOp.h"
25 #include "HYDROGUI_DeleteDlg.h"
26 #include "HYDROGUI_Module.h"
27 #include "HYDROGUI_Tool.h"
28 #include "HYDROGUI_UpdateFlags.h"
30 #include <HYDROData_Object.h>
32 #include <LightApp_Application.h>
34 #include <SUIT_Desktop.h>
35 #include <SUIT_MessageBox.h>
37 HYDROGUI_DeleteOp::HYDROGUI_DeleteOp( HYDROGUI_Module* theModule )
38 : HYDROGUI_Operation( theModule )
40 setName( tr( "DELETE" ) );
43 HYDROGUI_DeleteOp::~HYDROGUI_DeleteOp()
47 void HYDROGUI_DeleteOp::startOperation()
49 HYDROGUI_Operation::startOperation();
51 HYDROData_SequenceOfObjects aSeq = HYDROGUI_Tool::GetSelectedObjects( module() );
58 bool anIsCanRemove = true;
60 QStringList anObjNames;
61 for( Standard_Integer anIndex = 1, aLength = aSeq.Length(); anIndex <= aLength; anIndex++ )
63 Handle(HYDROData_Entity) anObject = aSeq.Value( anIndex );
64 if( anObject.IsNull() )
67 if ( !anObject->CanRemove() )
69 anIsCanRemove = false;
73 anObjNames.append( anObject->GetName() );
78 SUIT_MessageBox::critical( module()->getApp()->desktop(),
79 tr( "DELETE_OBJECTS" ), tr( "DELETE_OBJECTS_IMPOSIBLE" ) );
84 anObjNames.removeDuplicates();
86 // check the back-references
87 QMap<QString,HYDROData_SequenceOfObjects> aBackObjects =
88 HYDROGUI_Tool::GetObjectsBackReferences( module(), anObjNames );
90 QMap<QString,HYDROData_SequenceOfObjects>::const_iterator anIt = aBackObjects.begin(),
91 aLast = aBackObjects.end();
93 for ( ; anIt != aLast; anIt++ ) {
95 HYDROData_SequenceOfObjects::Iterator anIter( anIt.value() );
96 for ( ; anIter.More(); anIter.Next() )
98 Handle(HYDROData_Entity) anEntity = anIter.Value();
99 if ( anEntity.IsNull() )
101 aSeqList.append( QString( tr( "DELETE_OBJECT_NAME" ) ).arg( anEntity->GetName() ) );
103 aRefList.append( QString( tr( "DELETE_OBJECT_IS_USED_FOR" ) ).arg( anIt.key() )
104 .arg( aSeqList.join( ", " ) ) );
107 //QString aNamesList = anObjNames.join( "\n" );
108 if ( !aBackObjects.isEmpty() )
110 SUIT_MessageBox::critical( module()->getApp()->desktop(),
111 tr( "DELETE_OBJECTS" ),
112 tr( "DELETED_OBJECTS_HAS_BACKREFERENCES" ).arg( aRefList.join( "\n" ) ) );
117 HYDROGUI_DeleteDlg aDeleteDlg( module()->getApp()->desktop() );
118 aDeleteDlg.setObjectsToRemove( anObjNames );
119 if ( aDeleteDlg.exec() != HYDROGUI_DeleteDlg::Accepted )
127 for( Standard_Integer anIndex = 1, aLength = aSeq.Length(); anIndex <= aLength; anIndex++ )
129 Handle(HYDROData_Entity) anObject = aSeq.Value( anIndex );
130 if ( !anObject.IsNull() && !anObject->IsRemoved() )
134 commitDocOperation();
136 module()->update( UF_Model | UF_Viewer | UF_OCCViewer | UF_VTKViewer );