diagrameventinterface.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 DIAGRAMEVENTINTERFACE_H
#define DIAGRAMEVENTINTERFACE_H
 
#include <QObject>
#include <QPointer>
 
class QGraphicsSceneMouseEvent;
class QGraphicsSceneWheelEvent;
class QKeyEvent;
class Diagram;
 
class DiagramEventInterface : public QObject
{
                Q_OBJECT
 
        public:
                DiagramEventInterface(Diagram *diagram);
                ~DiagramEventInterface() override = 0;
                virtual void mouseDoubleClickEvent (QGraphicsSceneMouseEvent *event);
                virtual void mousePressEvent       (QGraphicsSceneMouseEvent *event);
                virtual void mouseMoveEvent        (QGraphicsSceneMouseEvent *event);
                virtual void mouseReleaseEvent     (QGraphicsSceneMouseEvent *event);
                virtual void wheelEvent            (QGraphicsSceneWheelEvent *event);
                virtual void keyPressEvent         (QKeyEvent *event);
                virtual void keyReleaseEvent       (QKeyEvent *event);
                virtual bool isRunning () const;
                virtual void init();
 
        signals:
                void finish(); //Emitted when the interface finishes its job.
 
        protected:
                QPointer<Diagram> m_diagram;
                bool m_running{false};
                bool m_abort{false};
};
 
#endif // DIAGRAMEVENTINTERFACE_H