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_Module.h"
26 #include "HYDROGUI_Tool.h"
27 #include "HYDROGUI_UpdateFlags.h"
29 #include <HYDROData_Object.h>
31 #include <LightApp_Application.h>
33 #include <SUIT_Desktop.h>
34 #include <SUIT_MessageBox.h>
36 HYDROGUI_DeleteOp::HYDROGUI_DeleteOp( HYDROGUI_Module* theModule )
37 : HYDROGUI_Operation( theModule )
39 setName( tr( "DELETE" ) );
42 HYDROGUI_DeleteOp::~HYDROGUI_DeleteOp()
46 void HYDROGUI_DeleteOp::startOperation()
48 HYDROGUI_Operation::startOperation();
50 HYDROData_SequenceOfObjects aSeq = HYDROGUI_Tool::GetSelectedObjects( module() );
57 bool anIsCanRemove = true;
59 QStringList anObjNames;
60 for( Standard_Integer anIndex = 1, aLength = aSeq.Length(); anIndex <= aLength; anIndex++ )
62 Handle(HYDROData_Entity) anObject = aSeq.Value( anIndex );
63 if( anObject.IsNull() )
66 if ( !anObject->CanRemove() )
68 anIsCanRemove = false;
72 anObjNames.append( anObject->GetName() );
77 SUIT_MessageBox::critical( module()->getApp()->desktop(),
78 tr( "DELETE_OBJECTS" ), tr( "DELETE_OBJECTS_IMPOSIBLE" ) );
83 anObjNames.removeDuplicates();
86 // check the back-references
87 QMap<QString,HYDROData_SequenceOfObjects> aBackObjects =
88 HYDROGUI_Tool::GetObjectsBackReferences( module(), anObjNames );
90 if ( !aBackObjects.isEmpty() )
92 SUIT_MessageBox::critical( module()->getApp()->desktop(),
93 tr( "DELETE_OBJECTS" ), tr( "DELETED_OBJECTS_HAS_BACKREFERENCES" ) );
98 QString aNamesList = anObjNames.join( "\n" );
99 int anAnswer = SUIT_MessageBox::question( module()->getApp()->desktop(),
100 tr( "DELETE_OBJECTS" ),
101 tr( "CONFIRM_DELETION" ).arg( aNamesList ),
102 QMessageBox::Yes | QMessageBox::No,
104 if( anAnswer == QMessageBox::No )
112 for( Standard_Integer anIndex = 1, aLength = aSeq.Length(); anIndex <= aLength; anIndex++ )
114 Handle(HYDROData_Entity) anObject = aSeq.Value( anIndex );
115 if ( !anObject.IsNull() && !anObject->IsRemoved() )
119 commitDocOperation();
121 module()->update( UF_Model | UF_Viewer | UF_OCCViewer );