abstractpartellipse.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 ABSTRACTPARTELLIPSE_H
#define ABSTRACTPARTELLIPSE_H
 
#include "customelementgraphicpart.h"
 
class QetGraphicsHandlerItem;
 
class AbstractPartEllipse : public CustomElementGraphicPart
{
                Q_OBJECT
                Q_PROPERTY(int startAngle   READ startAngle WRITE setStartAngle)
                Q_PROPERTY(int spanAngle    READ spanAngle  WRITE setSpanAngle)
                Q_PROPERTY(QRectF rect READ rect WRITE setRect)
 
                // constructors, destructor
        public:
                AbstractPartEllipse(QETElementEditor *editor, QGraphicsItem * parent = nullptr);
                ~AbstractPartEllipse() override;
 
        private:
                AbstractPartEllipse(const AbstractPartEllipse &);
 
        signals:
                void rectChanged();
                void startAngleChanged();
                void spanAngleChanged();
 
                // methods
        public:
                void startUserTransformation  (const QRectF &) override;
                void handleUserTransformation (const QRectF &, const QRectF &) override;
 
                        //Coordinates
                QRectF  boundingRect()       const override;
                QRectF  sceneGeometricRect() const override;
                virtual QPointF sceneTopLeft()       const;
 
                QRectF rect() const;
                virtual void   setRect (const QRectF &rect);
                bool isUseless() const override;
 
                int  startAngle() const {return m_start_angle;}
                virtual void setStartAngle (const int &start_angle);
 
                int  spanAngle () const {return m_span_angle;}
                virtual void setSpanAngle (const int &span_angle);
 
        protected:
                QList<QPointF> saved_points_;
                QRectF m_rect;
                qreal m_start_angle;
                qreal m_span_angle;
                QVector<QetGraphicsHandlerItem *> m_handler_vector;
};
 
#endif // ABSTRACTPARTELLIPSE_H