elementsmover.h

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/*
        Copyright 2006-2024 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 ELEMENTS_MOVER_H
#define ELEMENTS_MOVER_H
 
#include <QPointF>
#include <QPointer>
#include "diagramcontent.h"
 
class ConductorTextItem;
class Diagram;
class QStatusBar;
 
class ElementsMover {
                // constructors, destructor
        public:
                ElementsMover();
                virtual ~ElementsMover();
        private:
                ElementsMover(const ElementsMover &);
        
        // methods
        public:
                bool isReady() const;
                int  beginMovement(Diagram *, QGraphicsItem * = nullptr);
                void continueMovement(const QPointF &);
                void endMovement();
        
                // attributes
        private:
                bool m_movement_running{false};
                QPointF m_current_movement;
                Diagram *m_diagram{nullptr};
                QGraphicsItem *m_movement_driver{nullptr};
                DiagramContent m_moved_content;
                QPointer<QStatusBar> m_status_bar;
 
};
#endif