File indexing completed on 2024-05-12 16:23:27

0001 /***************************************************************************
0002  *   Copyright (C) 2013 by Linuxstopmotion contributors;                   *
0003  *   see the AUTHORS file for details.                                     *
0004  *                                                                         *
0005  *   This program is free software; you can redistribute it and/or modify  *
0006  *   it under the terms of the GNU General Public License as published by  *
0007  *   the Free Software Foundation; either version 2 of the License, or     *
0008  *   (at your option) any later version.                                   *
0009  *                                                                         *
0010  *   This program is distributed in the hope that it will be useful,       *
0011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0013  *   GNU General Public License for more details.                          *
0014  *                                                                         *
0015  *   You should have received a copy of the GNU General Public License     *
0016  *   along with this program; if not, write to the                         *
0017  *   Free Software Foundation, Inc.,                                       *
0018  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
0019  ***************************************************************************/
0020 
0021 #include "commandaddscene.h"
0022 
0023 #include <assert.h>
0024 #include <memory>
0025 
0026 #include "commandremovescene.h"
0027 #include "src/domain/animation/scene.h"
0028 #include "src/domain/animation/animationimpl.h"
0029 #include "src/domain/undo/command.h"
0030 
0031 class ErrorHandler;
0032 
0033 CommandAddScene::CommandAddScene(AnimationImpl& model, int32_t sn)
0034         : sv(model), index(sn), sc(0) {
0035 }
0036 
0037 CommandAddScene::~CommandAddScene() {
0038     delete sc;
0039 }
0040 
0041 void CommandAddScene::setScene(Scene* s) {
0042     assert(!sc);
0043     sc = s;
0044 }
0045 
0046 Command* CommandAddScene::execute() {
0047     std::unique_ptr<UndoRemoveScene> inv(new UndoRemoveScene(sv, index));
0048     sv.addScene(index, sc);
0049     sc = 0;
0050     delete this;
0051     return inv.release();
0052 }
0053 
0054 CommandAddSceneFactory::CommandAddSceneFactory(AnimationImpl& model) : sv(model) {
0055 }
0056 
0057 CommandAddSceneFactory::~CommandAddSceneFactory() {
0058 }
0059 
0060 Command* CommandAddSceneFactory::create(Parameters& ps, ErrorHandler&) {
0061     int32_t index = ps.getInteger(0, sv.sceneCount());
0062     std::unique_ptr<Scene> sc(new Scene());
0063     CommandAddScene* r = new CommandAddScene(sv, index);
0064     r->setScene(sc.release());
0065     return r;
0066 }