movegraphicsitemcommand.h

Go to the documentation of this file.

/*
        Copyright 2006-2022 The QElectroTech Team
        This file is part of QElectroTech.
 
        QElectroTech is free software: you can redistribute it and/or modify
        it under the terms of the GNU General Public License as published by
        the Free Software Foundation, either version 2 of the License, or
        (at your option) any later version.
 
        QElectroTech is distributed in the hope that it will be useful,
        but WITHOUT ANY WARRANTY; without even the implied warranty of
        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        GNU General Public License for more details.
 
        You should have received a copy of the GNU General Public License
        along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MOVEGRAPHICSITEMCOMMAND_H
#define MOVEGRAPHICSITEMCOMMAND_H
 
#include <QUndoCommand>
#include <QParallelAnimationGroup>
#include <QPointer>
 
#include "../diagramcontent.h"
 
class Diagram;
 
class MoveGraphicsItemCommand : public QUndoCommand
{
        public:
                MoveGraphicsItemCommand(Diagram *diagram,
                                                                const DiagramContent &content,
                                                                const QPointF &movement,
                                                                QUndoCommand *parent = nullptr);
 
                ~MoveGraphicsItemCommand() {}
 
        private:
                MoveGraphicsItemCommand(const MoveGraphicsItemCommand &);
 
        public:
                void undo() override;
                void redo() override;
 
        private:
                void move(const QPointF &movement);
                void setupAnimation(QObject *target,
                                                        const QByteArray &property_name,
                                                        const QVariant &start,
                                                        const QVariant &end);
 
        private:
                QPointer<Diagram> m_diagram;
                DiagramContent m_content;
                const QPointF m_movement;
                QParallelAnimationGroup m_anim_group;
                bool m_first_redo{true};
};
 
#endif // MOVEGRAPHICSITEMCOMMAND_H