File indexing completed on 2024-05-12 05:40:24 

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/command/addimagetonodecommand.h"
0021 
0022 #include <QUrl>
0023 
0024 #include "mindmap/model/imagemodel.h"
0025 #include "mindmap/model/minditemmodel.h"
0026 
0027 #include "utils/iohelper.h"
0028 
0029 
0030 namespace mindmap
0031 {
0032 AddImageToNodeCommand::AddImageToNodeCommand(MindItemModel* nodeModel, ImageModel* imgModel, const QString& id,
0033                                              const QString& url, const QByteArray& imageData)
0034     : m_nodeModel(nodeModel), m_id(id), m_imgModel(imgModel)
0035 {
0036     auto urlObj = QUrl::fromUserInput(url);
0037 
0038     if(imageData.isNull())
0039         m_pixmap= utils::IOHelper::readPixmapFromURL(urlObj);
0040     else
0041         m_pixmap= QPixmap::fromImage(utils::IOHelper::dataToImage(imageData));
0042 
0043 
0044     setText(QObject::tr("Add %1 image").arg(url));
0045 }
0046 
0047 void mindmap::AddImageToNodeCommand::undo()
0048 {
0049     m_imgModel->removePixmap(m_id);
0050     m_nodeModel->update(m_id, MindItemModel::HasPicture);
0051 }
0052 
0053 void mindmap::AddImageToNodeCommand::redo()
0054 {
0055     m_imgModel->insertPixmap(m_id, m_pixmap);
0056     m_nodeModel->update(m_id, MindItemModel::HasPicture);
0057 }
0058 } // namespace mindmap