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https://gitlab.com/smart-pattern/valentina.git
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99 lines
2.2 KiB
C++
99 lines
2.2 KiB
C++
#define _USE_MATH_DEFINES
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#include <cmath>
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#include "varc.h"
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#include <QDebug>
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VArc::VArc (){
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f1 = 0;
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formulaF1 = QString();
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f2 = 0;
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formulaF2 = QString();
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radius = 0;
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formulaRadius = QString();
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center = 0;
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points = 0;
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}
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VArc::VArc (const QMap<qint64, VPointF> *points, qint64 center, qreal radius, QString formulaRadius,
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qreal f1, QString formulaF1, qreal f2, QString formulaF2 ){
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this->points = points;
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this->f1 = f1;
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this->formulaF1 = formulaF1;
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this->f2 = f2;
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this->formulaF2 = formulaF2;
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this->radius = radius;
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this->formulaRadius = formulaRadius;
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this->center = center;
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}
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qreal VArc::GetF1() const{
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return f1;
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}
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QString VArc::GetFormulaF1() const{
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return formulaF1;
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}
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qreal VArc::GetF2() const{
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return f2;
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}
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QString VArc::GetFormulaF2() const{
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return formulaF2;
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}
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qreal VArc::GetLength () const{
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return M_PI * radius/180 * (f2-f1);
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}
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qreal VArc::GetRadius() const{
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return radius;
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}
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QString VArc::GetFormulaRadius() const{
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return formulaRadius;
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}
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qint64 VArc::GetCenter() const{
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return center;
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}
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QPointF VArc::GetCenterPoint() const{
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if(points->contains(center)){
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return points->value(center);
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} else {
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qCritical()<<"Не можу знайти id = "<<center<<" в таблиці.";
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throw"Не можу знайти точку за id.";
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}
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return QPointF();
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}
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QPointF VArc::GetP1() const{
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QPointF p1 ( GetCenterPoint().x () + radius, GetCenterPoint().y () );
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QLineF centerP1(GetCenterPoint(), p1);
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centerP1.setAngle(f1);
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return centerP1.p2();
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}
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QPointF VArc::GetP2 () const{
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QPointF p2 ( GetCenterPoint().x () + radius, GetCenterPoint().y () );
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QLineF centerP2(GetCenterPoint(), p2);
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centerP2.setAngle(f2);
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return centerP2.p2();
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}
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const QMap<qint64, VPointF> *VArc::GetDataPoints() const{
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return points;
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}
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QPainterPath VArc::GetPath() const{
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QPainterPath Path;
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QPointF center = GetCenterPoint();
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QRectF rect(center.x()-radius, center.y()-radius, radius*2, radius*2);
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Path.moveTo(GetP1());
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qreal angle = QLineF(center, GetP1()).angleTo(QLineF(center, GetP2()));
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Path.arcTo(rect, GetF1(), angle);
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return Path;
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}
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