2016-02-10 05:59:29 +01:00
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/************************************************************************
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**
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** @file vellipticalarc.cpp
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** @author Valentina Zhuravska <zhuravska19(at)gmail.com>
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** @date February 1, 2016
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**
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** @brief
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** @copyright
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** This source code is part of the Valentine project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013-2015 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "vellipticalarc.h"
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#include "vellipticalarc_p.h"
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#include "vspline.h"
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#include "../ifc/ifcdef.h"
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#include <QtCore/qmath.h>
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#include <QLineF>
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief VEllipticalArc default constructor.
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*/
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VEllipticalArc::VEllipticalArc()
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:VAbstractCurve(GOType::EllipticalArc), d (new VEllipticalArcData)
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{}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief VEllipticalArc constructor.
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* @param center center point.
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* @param radius1 arc major radius.
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* @param radius2 arc minor radius.
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* @param f1 start angle (degree).
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* @param f2 end angle (degree).
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*/
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VEllipticalArc::VEllipticalArc (VPointF center, qreal radius1, qreal radius2,
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QString formulaRadius1, QString formulaRadius2, qreal f1, QString formulaF1, qreal f2,
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QString formulaF2, qreal rotationAngle, quint32 idObject, Draw mode)
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: VAbstractCurve(GOType::EllipticalArc, idObject, mode),
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d (new VEllipticalArcData(center, radius1, radius2, formulaRadius1, formulaRadius2,
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f1, formulaF1, f2, formulaF2, rotationAngle))
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{
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EllipticalArcName();
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}
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//---------------------------------------------------------------------------------------------------------------------
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VEllipticalArc::VEllipticalArc(VPointF center, qreal radius1, qreal radius2, qreal f1, qreal f2, qreal rotationAngle)
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: VAbstractCurve(GOType::EllipticalArc, NULL_ID, Draw::Calculation),
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d (new VEllipticalArcData(center, radius1, radius2, f1, f2, rotationAngle))
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{
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EllipticalArcName();
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}
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//---------------------------------------------------------------------------------------------------------------------
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VEllipticalArc::VEllipticalArc(qreal length, QString formulaLength, VPointF center, qreal radius1, qreal radius2,
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QString formulaRadius1, QString formulaRadius2, qreal f1, QString formulaF1, quint32 idObject, Draw mode)
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: VAbstractCurve(GOType::EllipticalArc, idObject, mode),
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d (new VEllipticalArcData(formulaLength, center, radius1, radius2, formulaRadius1, formulaRadius2, f1, formulaF1))
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{
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EllipticalArcName();
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FindF2(length);
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}
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//---------------------------------------------------------------------------------------------------------------------
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VEllipticalArc::VEllipticalArc(qreal length, VPointF center, qreal radius1, qreal radius2, qreal f1)
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: VAbstractCurve(GOType::EllipticalArc, NULL_ID, Draw::Calculation),
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d (new VEllipticalArcData(center, radius1, radius2, f1))
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{
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EllipticalArcName();
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FindF2(length);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief VEllipticalArc copy constructor
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* @param arc arc
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*/
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VEllipticalArc::VEllipticalArc(const VEllipticalArc &arc)
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: VAbstractCurve(arc), d (arc.d)
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{}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief operator = assignment operator
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* @param arc arc
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* @return arc
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*/
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VEllipticalArc &VEllipticalArc::operator =(const VEllipticalArc &arc)
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{
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if ( &arc == this )
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{
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return *this;
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}
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VAbstractCurve::operator=(arc);
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d = arc.d;
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return *this;
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}
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//---------------------------------------------------------------------------------------------------------------------
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VEllipticalArc::~VEllipticalArc()
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{}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief GetLength return arc length.
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* @return length.
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*/
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qreal VEllipticalArc::GetLength() const
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{
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qreal length = 0;
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2016-02-12 19:17:55 +01:00
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QVector<qreal> sectionAngle = GetAngles();
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for (int i = 0; i < sectionAngle.size()-1; ++i)
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{
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QPointF firstPoint = GetPoint(sectionAngle.at(i));
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QPointF point2 = GetPoint((2*sectionAngle.at(i) + sectionAngle.at(i+1))/3);
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QPointF point3 = GetPoint((sectionAngle.at(i) + 2*sectionAngle.at(i+1))/3);
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QPointF lastPoint = GetPoint(sectionAngle.at(i+1));
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qreal dx1 = point2.rx() - firstPoint.rx();
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qreal dy1 = point2.ry() - firstPoint.ry();
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qreal dx2 = point3.rx() - point2.rx();
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qreal dy2 = point3.ry() - point2.ry();
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qreal dx3 = lastPoint.rx() - point3.rx();
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qreal dy3 = lastPoint.ry() - point3.ry();
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length += qSqrt(dx1*dx1 + dy1*dy1) + qSqrt(dx2*dx2 + dy2*dy2) + qSqrt(dx3*dx3 + dy3*dy3);
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}
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if (d->isFlipped)
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{
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length = length * -1;
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}
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return length;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief GetP1 return point associated with start angle.
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* @return point.
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*/
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QPointF VEllipticalArc::GetP1() const
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{
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// p1 - point without rotation
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QPointF p1 ( GetCenter().x () + qFloor((d->radius1 + d->radius2)*cos(d->f1*M_PI/180)),
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GetCenter().y () + qFloor((d->radius1 + d->radius2)*sin(d->f1*M_PI/180)));
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// rotation of point
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QPointF pointRotation;
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pointRotation.setX(p1.rx()*qCos(GetRotationAngle()) - p1.ry()*qSin(GetRotationAngle()));
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pointRotation.setY(p1.rx()*qSin(GetRotationAngle()) + p1.ry()*qCos(GetRotationAngle()));
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return pointRotation;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief GetP2 return point associated with end angle.
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* @return point.
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*/
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QPointF VEllipticalArc::GetP2 () const
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{
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// p2 - point without rotation
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QPointF p2 ( GetCenter().x () + qFloor((d->radius1 + d->radius2)*cos(d->f2*M_PI/180)),
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GetCenter().y () + qFloor((d->radius1 + d->radius2)*sin(d->f2*M_PI/180)));
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// rotation of point
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QPointF pointRotation;
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pointRotation.setX(p2.rx()*qCos(GetRotationAngle()) - p2.ry()*qSin(GetRotationAngle()));
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pointRotation.setY(p2.rx()*qSin(GetRotationAngle()) + p2.ry()*qCos(GetRotationAngle()));
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return pointRotation;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief GetPoint return point associated with angle.
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* @return point.
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*/
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QPointF VEllipticalArc::GetPoint (qreal angle) const
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{
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// p - point without rotation
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QPointF p ( GetCenter().x () + qFloor((d->radius1 + d->radius2)*cos(angle*M_PI/180)),
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GetCenter().y () + qFloor((d->radius1 + d->radius2)*sin(angle*M_PI/180)));
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// rotation of point
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QPointF pointRotation;
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pointRotation.setX(p.rx()*qCos(GetRotationAngle()) - p.ry()*qSin(GetRotationAngle()));
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pointRotation.setY(p.rx()*qSin(GetRotationAngle()) + p.ry()*qCos(GetRotationAngle()));
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return pointRotation;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief AngleArc calculate arc angle.
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* @return angle in degree.
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*/
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qreal VEllipticalArc::AngleArc() const
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{
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if ((qFuzzyCompare(d->f1+1, 0+1) && qFuzzyCompare(d->f2, 360)) ||
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(qFuzzyCompare(d->f1, 360) && qFuzzyCompare(d->f2+1, 0+1)))
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{
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return 360;
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}
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QLineF l1(0, 0, 100, 100);
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l1.setAngle(d->f1);
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QLineF l2(0, 0, 100, 100);
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l2.setAngle(d->f2);
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qreal ang = l1.angleTo(l2);
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if (d->isFlipped)
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{
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ang = 360 - ang;
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}
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return ang;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief GetAngles return list of angles needed for drawing arc.
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* @return list of angles
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*/
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QVector<qreal> VEllipticalArc::GetAngles() const
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{
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QVector<qreal> sectionAngle;
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{
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qreal angle = AngleArc();
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if (qFuzzyIsNull(angle))
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{// Return the array that includes one angle
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sectionAngle.append(d->f1);
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return sectionAngle;
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}
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if (angle > 360 || angle < 0)
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{// Filter incorect value of angle
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QLineF dummy(0,0, 100, 0);
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dummy.setAngle(angle);
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angle = dummy.angle();
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}
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const qreal angleInterpolation = 45; //degree
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const int sections = qFloor(angle / angleInterpolation);
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for (int i = 0; i < sections; ++i)
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{
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sectionAngle.append(angleInterpolation);
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}
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const qreal tail = angle - sections * angleInterpolation;
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if (tail > 0)
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{
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sectionAngle.append(tail);
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}
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}
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return sectionAngle;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief GetPoints return list of points needed for drawing arc.
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* @return list of points
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*/
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QVector<QPointF> VEllipticalArc::GetPoints() const
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{
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QVector<QPointF> points;
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QVector<qreal> sectionAngle = GetAngles();
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QPointF pStart;
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d->isFlipped ? pStart = GetP2() : pStart = GetP1();
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// if angle1 == angle2 and we have just one point of arc
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if(sectionAngle.size() == 1)
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{
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points.append(GetP1());
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}
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else
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{
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for (int i = 0; i < sectionAngle.size()-1; ++i)
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{
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QPointF firstPoint = GetPoint(sectionAngle.at(i));
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QPointF point2 = GetPoint((2*sectionAngle.at(i) + sectionAngle.at(i+1))/3);
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QPointF point3 = GetPoint((sectionAngle.at(i) + 2*sectionAngle.at(i+1))/3);
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QPointF lastPoint = GetPoint(sectionAngle.at(i+1));
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VSpline spl(VPointF(firstPoint), point2, point3, VPointF(lastPoint), 1.0);
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QVector<QPointF> splPoints = spl.GetPoints();
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if (not splPoints.isEmpty() && i != sectionAngle.size() - 1)
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{
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splPoints.removeLast();
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}
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points << splPoints;
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}
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}
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return points;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief CutArc cut arc into two arcs.
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* @param length length first arc.
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* @param arc1 first arc.
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* @param arc2 second arc.
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* @return point cutting
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*/
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QPointF VEllipticalArc::CutArc(const qreal &length, VEllipticalArc &arc1, VEllipticalArc &arc2) const
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{
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}
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//---------------------------------------------------------------------------------------------------------------------
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QPointF VEllipticalArc::CutArc(const qreal &length) const
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{
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief setId keep id arc in data.
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* @param id id arc in data.
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*/
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void VEllipticalArc::setId(const quint32 &id)
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{
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VAbstractCurve::setId(id);
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setName(EARC_ + QString("%1_%2").arg(d->center.name()).arg(id));
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VEllipticalArc::EllipticalArcName()
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{
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setName(EARC_ + QString("%1").arg(this->GetCenter().name()));
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VEllipticalArc::FindF2(qreal length)
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{
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// We need to calculate the second angle,
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}
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//---------------------------------------------------------------------------------------------------------------------
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qreal VEllipticalArc::MaxLength() const
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{
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return M_PI*(d->radius1+d->radius2);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief GetF1 return start angle.
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* @return angle in degree.
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*/
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QString VEllipticalArc::GetFormulaF1() const
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{
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return d->formulaF1;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VEllipticalArc::SetFormulaF1(const QString &formula, qreal value)
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{
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d->formulaF1 = formula;
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d->f1 = value;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief GetF1 return formula for start angle.
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* @return string with formula.
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|
*/
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qreal VEllipticalArc::GetStartAngle() const
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|
{
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|
return d->f1;
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|
}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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|
* @brief GetF2 return end angle.
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|
* @return angle in degree.
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|
*/
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QString VEllipticalArc::GetFormulaF2() const
|
|
|
|
{
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|
return d->formulaF2;
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|
}
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|
//---------------------------------------------------------------------------------------------------------------------
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|
|
void VEllipticalArc::SetFormulaF2(const QString &formula, qreal value)
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|
|
{
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|
d->formulaF2 = formula;
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|
|
d->f2 = value;
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|
|
}
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|
|
//---------------------------------------------------------------------------------------------------------------------
|
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|
|
/**
|
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|
|
* @brief GetF2 return formula for end angle.
|
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|
|
* @return string with formula.
|
|
|
|
*/
|
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|
|
qreal VEllipticalArc::GetEndAngle() const
|
|
|
|
{
|
|
|
|
return d->f2;
|
|
|
|
}
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
|
|
/**
|
|
|
|
* @brief GetRadius return arc major radius.
|
|
|
|
* @return radius.
|
|
|
|
*/
|
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|
|
QString VEllipticalArc::GetFormulaRadius1() const
|
|
|
|
{
|
|
|
|
return d->formulaRadius1;
|
|
|
|
}
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
|
|
/**
|
|
|
|
* @brief GetRadius return arc minor radius.
|
|
|
|
* @return radius.
|
|
|
|
*/
|
|
|
|
QString VEllipticalArc::GetFormulaRadius2() const
|
|
|
|
{
|
|
|
|
return d->formulaRadius2;
|
|
|
|
}
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
2016-02-12 19:19:46 +01:00
|
|
|
/**
|
|
|
|
* @brief GetRotationAngle return rotation angle.
|
|
|
|
* @return rotationAngle.
|
|
|
|
*/
|
|
|
|
qreal VEllipticalArc::GetRotationAngle() const
|
|
|
|
{
|
|
|
|
return d->rotationAngle;
|
|
|
|
}
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
2016-02-10 05:59:29 +01:00
|
|
|
void VEllipticalArc::SetFormulaRadius1(const QString &formula, qreal value)
|
|
|
|
{
|
|
|
|
d->formulaRadius1 = formula;
|
|
|
|
d->radius1 = value;
|
|
|
|
}
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
|
|
void VEllipticalArc::SetFormulaRadius2(const QString &formula, qreal value)
|
|
|
|
{
|
|
|
|
d->formulaRadius2 = formula;
|
|
|
|
d->radius2 = value;
|
|
|
|
}
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
|
|
/**
|
|
|
|
* @brief GetRadius return formula for major radius.
|
|
|
|
* @return string with formula.
|
|
|
|
*/
|
|
|
|
qreal VEllipticalArc::GetRadius1() const
|
|
|
|
{
|
|
|
|
return d->radius1;
|
|
|
|
}
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
|
|
/**
|
|
|
|
* @brief GetRadius return formula for minor radius.
|
|
|
|
* @return string with formula.
|
|
|
|
*/
|
|
|
|
qreal VEllipticalArc::GetRadius2() const
|
|
|
|
{
|
|
|
|
return d->radius2;
|
|
|
|
}
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
|
|
/**
|
|
|
|
* @brief GetCenter return center point.
|
|
|
|
* @return center point.
|
|
|
|
*/
|
|
|
|
VPointF VEllipticalArc::GetCenter() const
|
|
|
|
{
|
|
|
|
return d->center;
|
|
|
|
}
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
|
|
void VEllipticalArc::SetCenter(const VPointF &value)
|
|
|
|
{
|
|
|
|
d->center = value;
|
|
|
|
}
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
|
|
QString VEllipticalArc::GetFormulaLength() const
|
|
|
|
{
|
|
|
|
return d->formulaLength;
|
|
|
|
}
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
|
|
void VEllipticalArc::SetFormulaLength(const QString &formula, qreal value)
|
|
|
|
{
|
|
|
|
d->formulaLength = formula;
|
|
|
|
FindF2(value);
|
|
|
|
}
|