conductorsegment.h

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/*
        Copyright 2006-2020 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 CONDUCTOR_SEGMENT_H
#define CONDUCTOR_SEGMENT_H
#include <QPointF>
#include "qet.h"
class ConductorSegment {
        
        // constructors, destructor
        public:
        ConductorSegment(const QPointF &, const QPointF &, ConductorSegment * = nullptr, ConductorSegment * = nullptr);
        virtual ~ConductorSegment();
        
        private:
        ConductorSegment(const ConductorSegment &);
        
        // attributes
        private:
        ConductorSegment *previous_segment;
        ConductorSegment *next_segment;
        QPointF point1;
        QPointF point2;
        
        // methods
        public:
        void moveX(const qreal &);
        void moveY(const qreal &);
        ConductorSegment *previousSegment() const;
        ConductorSegment *nextSegment()  const;
        bool hasPreviousSegment() const;
        bool hasNextSegment() const;
        void setPreviousSegment(ConductorSegment *);
        void setNextSegment(ConductorSegment *);
        bool isStatic() const;
        bool isFirstSegment() const;
        bool isLastSegment() const;
        QPointF firstPoint() const;
        QPointF secondPoint() const;
        void setFirstPoint(const QPointF &);
        void setSecondPoint(const QPointF &);
        QPointF middle() const;
        bool isHorizontal() const;
        bool isVertical() const;
        QET::ConductorSegmentType type() const;
        qreal length() const;
        bool isPoint() const;
        bool canMove1stPointX(const qreal &, qreal &) const;
        bool canMove2ndPointX(const qreal &, qreal &) const;
        bool canMove1stPointY(const qreal &, qreal &) const;
        bool canMove2ndPointY(const qreal &, qreal &) const;
};
#endif