HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/domain/polardomain.cpp

Fix package and folder name for Windows package...

Fix package and folder name for Windows package Fix the package and folder names to the package generation script for Windows. The package and folder names are of form: qt-charts-enterprise-src-<version> Change-Id: I170f63ce47936b73e5339614f134bb2a5a4c9cd9 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>

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             polardomain.cpp
        
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        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      /****************************************************************************

      **

      ** Copyright (C) 2013 Digia Plc

      ** All rights reserved.

      ** For any questions to Digia, please use contact form at http://qt.digia.com

      **

        Miikka Heikkinen
    
Qt Commercial -> Qt Enterprise...

              r2574
            
      ** This file is part of the Qt Enterprise Charts Add-on.

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      **

      ** $QT_BEGIN_LICENSE$

        Miikka Heikkinen
    
Qt Commercial -> Qt Enterprise...

              r2574
            
      ** Licensees holding valid Qt Enterprise licenses may use this file in

      ** accordance with the Qt Enterprise License Agreement provided with the

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      ** Software or, alternatively, in accordance with the terms contained in

      ** a written agreement between you and Digia.

      **

      ** If you have questions regarding the use of this file, please use

      ** contact form at http://qt.digia.com

      ** $QT_END_LICENSE$

      **

      ****************************************************************************/

      #include "polardomain_p.h"

      #include "qabstractaxis_p.h"

      #include <qmath.h>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      PolarDomain::PolarDomain(QObject *parent)

          : AbstractDomain(parent)

      {

      }

      PolarDomain::~PolarDomain()

      {

      }

      void PolarDomain::setSize(const QSizeF &size)

      {

          Q_ASSERT(size.width() == size.height());

        Miikka Heikkinen
    
Fix warning about uninitialized variable...

              r2580
            
          m_radius = size.height() / 2.0;

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
          m_center = QPointF(m_radius, m_radius);

          AbstractDomain::setSize(size);

      }

      QPointF PolarDomain::calculateGeometryPoint(const QPointF &point, bool &ok) const

      {

        Miikka Heikkinen
    
Fix warning about uninitialized variable...

              r2580
            
          qreal r = 0.0;

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
          qreal a = toAngularCoordinate(point.x(), ok);

          if (ok)

              r = toRadialCoordinate(point.y(), ok);

          if (ok) {

              return m_center + polarCoordinateToPoint(a, r);

          } else {

              qWarning() << "Logarithm of negative value is undefined. Empty layout returned.";

              return QPointF();

          }

      }

      QVector<QPointF> PolarDomain::calculateGeometryPoints(const QList<QPointF> &vector) const

      {

          QVector<QPointF> result;

          result.resize(vector.count());

          bool ok;

        Miikka Heikkinen
    
Fix warning about uninitialized variable...

              r2580
            
          qreal r = 0.0;

          qreal a = 0.0;

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
          for (int i = 0; i < vector.count(); ++i) {

              a = toAngularCoordinate(vector[i].x(), ok);

              if (ok)

                  r = toRadialCoordinate(vector[i].y(), ok);

              if (ok) {

                  result[i] = m_center + polarCoordinateToPoint(a, r);

              } else {

                  qWarning() << "Logarithm of negative value is undefined. Empty layout returned.";

                  return QVector<QPointF>();

              }

          }

          return result;

      }

      QPointF PolarDomain::polarCoordinateToPoint(qreal angularCoordinate, qreal radialCoordinate) const

      {

          qreal dx = qSin(angularCoordinate * (M_PI / 180)) * radialCoordinate;

          qreal dy = qCos(angularCoordinate * (M_PI / 180)) * radialCoordinate;

          return QPointF(dx, -dy);

      }

      #include "moc_polardomain_p.cpp"

      QTCOMMERCIALCHART_END_NAMESPACE

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Miikka Heikkinen Add Polar chart support...	r2483	/****************************************************************************
		**
		** Copyright (C) 2013 Digia Plc
		** All rights reserved.
		** For any questions to Digia, please use contact form at http://qt.digia.com
		**
Miikka Heikkinen Qt Commercial -> Qt Enterprise...	r2574	** This file is part of the Qt Enterprise Charts Add-on.
Miikka Heikkinen Add Polar chart support...	r2483	**
		** $QT_BEGIN_LICENSE$
Miikka Heikkinen Qt Commercial -> Qt Enterprise...	r2574	** Licensees holding valid Qt Enterprise licenses may use this file in
		** accordance with the Qt Enterprise License Agreement provided with the
Miikka Heikkinen Add Polar chart support...	r2483	** Software or, alternatively, in accordance with the terms contained in
		** a written agreement between you and Digia.
		**
		** If you have questions regarding the use of this file, please use
		** contact form at http://qt.digia.com
		** $QT_END_LICENSE$
		**
		****************************************************************************/

		#include "polardomain_p.h"
		#include "qabstractaxis_p.h"
		#include <qmath.h>

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

		PolarDomain::PolarDomain(QObject *parent)
		: AbstractDomain(parent)
		{
		}

		PolarDomain::~PolarDomain()
		{
		}

		void PolarDomain::setSize(const QSizeF &size)
		{
		Q_ASSERT(size.width() == size.height());
Miikka Heikkinen Fix warning about uninitialized variable...	r2580	m_radius = size.height() / 2.0;
Miikka Heikkinen Add Polar chart support...	r2483	m_center = QPointF(m_radius, m_radius);
		AbstractDomain::setSize(size);
		}

		QPointF PolarDomain::calculateGeometryPoint(const QPointF &point, bool &ok) const
		{
Miikka Heikkinen Fix warning about uninitialized variable...	r2580	qreal r = 0.0;
Miikka Heikkinen Add Polar chart support...	r2483	qreal a = toAngularCoordinate(point.x(), ok);
		if (ok)
		r = toRadialCoordinate(point.y(), ok);
		if (ok) {
		return m_center + polarCoordinateToPoint(a, r);
		} else {
		qWarning() << "Logarithm of negative value is undefined. Empty layout returned.";
		return QPointF();
		}
		}

		QVector<QPointF> PolarDomain::calculateGeometryPoints(const QList<QPointF> &vector) const
		{
		QVector<QPointF> result;
		result.resize(vector.count());
		bool ok;
Miikka Heikkinen Fix warning about uninitialized variable...	r2580	qreal r = 0.0;
		qreal a = 0.0;
Miikka Heikkinen Add Polar chart support...	r2483
		for (int i = 0; i < vector.count(); ++i) {
		a = toAngularCoordinate(vector[i].x(), ok);
		if (ok)
		r = toRadialCoordinate(vector[i].y(), ok);
		if (ok) {
		result[i] = m_center + polarCoordinateToPoint(a, r);
		} else {
		qWarning() << "Logarithm of negative value is undefined. Empty layout returned.";
		return QVector<QPointF>();
		}
		}

		return result;
		}

		QPointF PolarDomain::polarCoordinateToPoint(qreal angularCoordinate, qreal radialCoordinate) const
		{
		qreal dx = qSin(angularCoordinate * (M_PI / 180)) * radialCoordinate;
		qreal dy = qCos(angularCoordinate * (M_PI / 180)) * radialCoordinate;

		return QPointF(dx, -dy);
		}

		#include "moc_polardomain_p.cpp"

		QTCOMMERCIALCHART_END_NAMESPACE