src/model/nodeimageprovider.cpp

0001 /***************************************************************************
0002  *  Copyright (C) 2021 by Renaud Guezennec                               *
0003  *   http://www.rolisteam.org/contact                                      *
0004  *                                                                         *
0005  *   This software 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 #include "mindmap/model/nodeimageprovider.h"
0021
0022 #include "mindmap/model/imagemodel.h"
0023
0024 namespace mindmap
0025 {
0026 NodeImageProvider::NodeImageProvider(mindmap::ImageModel* model)
0027     : QQuickImageProvider(QQuickImageProvider::Pixmap), m_dataModel(model)
0028 {
0029 }
0030
0031 QPixmap NodeImageProvider::requestPixmap(const QString& id, QSize* size, const QSize& requestedSize)
0032 {
0033     Q_UNUSED(size)
0034
0035     QPixmap map= m_dataModel->pixmapFromId(id);
0036
0037     if(requestedSize.isValid())
0038         map= map.scaled(requestedSize, Qt::KeepAspectRatio);
0039
0040     *size= map.size();
0041
0042     return map;
0043 }
0044 } // namespace mindmap