rcse/undo/deletefieldcommand.cpp

0001 /***************************************************************************
0002  *   Copyright (C) 2017 by Renaud Guezennec                                *
0003  *   http://www.rolisteam.org/contact                   *
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 #include "deletefieldcommand.h"
0021
0022 DeleteFieldCommand::DeleteFieldCommand(FieldController* field, Canvas* canvas, FieldModel* model, int currentPage,
0023                                        QUndoCommand* parent)
0024     : QUndoCommand(parent), m_model(model)
0025 {
0026     m_fields.append(field);
0027     m_canvas.append(canvas);
0028     m_currentPage.append(currentPage);
0029
0030     init();
0031 }
0032 DeleteFieldCommand::DeleteFieldCommand(QList<CSItem *> fields, QList<Canvas*> canvas, FieldModel* model,
0033                                        QList<int> currentPage, QUndoCommand* parent)
0034     : QUndoCommand(parent), m_canvas(canvas), m_model(model), m_currentPage(currentPage)
0035 {
0036     for(auto item : fields)
0037     {
0038         m_fields.append(dynamic_cast<FieldController*>(item));
0039     }
0040     init();
0041 }
0042
0043 void DeleteFieldCommand::init()
0044 {
0045     for(auto field : m_fields)
0046     {
0047         /*if(nullptr != field->getCanvasField())
0048         {
0049             auto parent= field->getParent();
0050             m_parent.append(field->getParent());
0051             m_points.append(field->getCanvasField()->pos());
0052             if(nullptr != parent)
0053                 m_posInModel.append(parent->indexOfChild(field));
0054         }*/
0055     }
0056
0057     setText(QObject::tr("Delete %n Field(s)", "", m_fields.size()));
0058 }
0059
0060 void DeleteFieldCommand::undo()
0061 {
0062     for(int i= 0; i < m_fields.size(); ++i)
0063     {
0064         /* m_canvas[i]->addItem(m_fields[i]->getCanvasField());
0065          m_fields[i]->getCanvasField()->setPos(m_points[i]);
0066          m_model->insertField(m_fields[i], m_parent[i], m_posInModel[i]);*/
0067     }
0068 }
0069
0070 void DeleteFieldCommand::redo()
0071 {
0072     for(int i= 0; i < m_fields.size(); ++i)
0073     {
0074         // m_canvas[i]->removeItem(m_fields[i]->getCanvasField());
0075         m_model->removeField(m_fields[i]);
0076     }
0077 }