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 "HYDROGUI_DeleteOp.h"
20 #include "HYDROGUI_DataModel.h"
21 #include "HYDROGUI_DeleteDlg.h"
22 #include "HYDROGUI_Module.h"
23 #include "HYDROGUI_Tool.h"
24 #include "HYDROGUI_Tool2.h"
25 #include "HYDROGUI_UpdateFlags.h"
27 #include <HYDROData_Object.h>
28 #include <HYDROData_Document.h>
30 #include <LightApp_Application.h>
32 #include <SUIT_Desktop.h>
33 #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( doc(), 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" ) ) );
119 HYDROGUI_DeleteDlg aDeleteDlg( module()->getApp()->desktop() );
120 aDeleteDlg.setObjectsToRemove( anObjNames );
121 bool isLastStricklerRemoved = false;
122 if ( aDeleteDlg.exec() != HYDROGUI_DeleteDlg::Accepted )
129 QStringList aTableNames =
130 HYDROGUI_Tool::FindExistingObjectsNames( doc(), KIND_STRICKLER_TABLE, false );
131 aTableNames += anObjNames;
132 if ( aTableNames.toSet().size() == anObjNames.size() )
134 aWarningMsg = tr("DELETE_LAST_TABLE_WRN");
135 isLastStricklerRemoved = true;
139 if ( !aWarningMsg.isEmpty() ) {
140 int anAnswer = SUIT_MessageBox::warning( module()->getApp()->desktop(),
141 tr("WARNING"), aWarningMsg,
142 QMessageBox::Yes | QMessageBox::No,
144 if ( anAnswer != QMessageBox::Yes ) {
152 for( Standard_Integer anIndex = 1, aLength = aSeq.Length(); anIndex <= aLength; anIndex++ )
154 Handle(HYDROData_Entity) anObject = aSeq.Value( anIndex );
156 if ( !anObject.IsNull() && !anObject->IsRemoved() ) {
158 module()->setObjectRemoved( anObject );
162 if( isLastStricklerRemoved )
164 HYDROGUI_DataModel* aModel = dynamic_cast<HYDROGUI_DataModel*>( module()->dataModel() );
165 aModel->createDefaultStricklerTable( doc(), 0 );
168 commitDocOperation();
170 module()->update( UF_Model | UF_Viewer | UF_OCCViewer | UF_VTKViewer );
173 module()->enableLCMActions();