1 /*
2  *  Copyright (c) 2002 Patrick Julien <freak@codepimps.org>
3  *  Copyright (c) 2007 Sven Langkamp <sven.langkamp@gmail.com>
4  *
5  *  This program is free software; you can redistribute it and/or modify
6  *  it under the terms of the GNU General Public License as published by
7  *  the Free Software Foundation; either version 2 of the License, or
8  *  (at your option) any later version.
9  *
10  *  This program is distributed in the hope that it will be useful,
11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  *  GNU General Public License for more details.
14  *
15  *  You should have received a copy of the GNU General Public License
16  *  along with this program; if not, write to the Free Software
17  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18  */
19 
20 #include "kis_image_commands.h"
21 #include "kis_image.h"
22 #include "kis_group_layer.h"
23 
24 #include <klocalizedstring.h>
25 
26 
KisImageChangeLayersCommand(KisImageWSP image,KisNodeSP oldRootLayer,KisNodeSP newRootLayer)27 KisImageChangeLayersCommand::KisImageChangeLayersCommand(KisImageWSP image, KisNodeSP oldRootLayer, KisNodeSP newRootLayer)
28     : KisImageCommand(kundo2_noi18n("change-layer-command"), image)
29 {
30     m_oldRootLayer = oldRootLayer;
31     m_newRootLayer = newRootLayer;
32 }
33 
redo()34 void KisImageChangeLayersCommand::redo()
35 {
36     KisImageSP image = m_image.toStrongRef();
37     if (image) {
38         image->setRootLayer(static_cast<KisGroupLayer*>(m_newRootLayer.data()));
39         image->refreshGraphAsync();
40         image->notifyLayersChanged();
41     }
42 }
43 
undo()44 void KisImageChangeLayersCommand::undo()
45 {
46     KisImageSP image = m_image.toStrongRef();
47     if (image) {
48         image->setRootLayer(static_cast<KisGroupLayer*>(m_oldRootLayer.data()));
49         image->refreshGraphAsync();
50         image->notifyLayersChanged();
51     }
52 }
53