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

Fix debug-and-release build...

Fix debug-and-release build Charts is part of the Qt release and there is no need to do magic hacks to install the qmldir file. This was supposed to help running examples separately, but we assume that the lib is shipped with Qt proper. The problem was that the qmldir file would be simultaneously copied into the same location twice which will fail on Windows. Change-Id: I4d765c18367f7985c7dbfadbc7ddae78ce24f398 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com> Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com> Reviewed-by: Titta Heikkala <titta.heikkala@theqtcompany.com>

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             polardomain.cpp
        
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             / src / charts / domain / polardomain.cpp
          
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        Titta Heikkala
    
Updated license headers...

              r2845
            
      /******************************************************************************

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      **

        Titta Heikkala
    
Updated license headers...

              r2845
            
      ** Copyright (C) 2015 The Qt Company Ltd.

      ** Contact: http://www.qt.io/licensing/

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      **

        Titta Heikkala
    
Updated license headers...

              r2740
            
      ** This file is part of the Qt Charts module.

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      **

        Titta Heikkala
    
Updated license headers...

              r2845
            
      ** $QT_BEGIN_LICENSE:COMM$

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      **

        Titta Heikkala
    
Updated license headers...

              r2845
            
      ** Commercial License Usage

      ** Licensees holding valid commercial Qt licenses may use this file in

      ** accordance with the commercial license agreement provided with the

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

      ** a written agreement between you and The Qt Company. For licensing terms

      ** and conditions see http://www.qt.io/terms-conditions. For further

      ** information use the contact form at http://www.qt.io/contact-us.

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      **

        Titta Heikkala
    
Updated license headers...

              r2845
            
      ** $QT_END_LICENSE$

      **

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

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
        Titta Heikkala
    
Fix include syntax...

              r2714
            
      #include <private/polardomain_p.h>

      #include <private/qabstractaxis_p.h>

      #include <QtCore/QtMath>

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      QT_CHARTS_BEGIN_NAMESPACE

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      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();

          }

      }

        Miikka Heikkinen
    
Accelerating lineseries with OpenGL...

              r2820
            
      QVector<QPointF> PolarDomain::calculateGeometryPoints(const QVector<QPointF> &vector) const

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      {

          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"

        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      QT_CHARTS_END_NAMESPACE

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Titta Heikkala Updated license headers...	r2845	/******************************************************************************
Miikka Heikkinen Add Polar chart support...	r2483	**
Titta Heikkala Updated license headers...	r2845	** Copyright (C) 2015 The Qt Company Ltd.
		** Contact: http://www.qt.io/licensing/
Miikka Heikkinen Add Polar chart support...	r2483	**
Titta Heikkala Updated license headers...	r2740	** This file is part of the Qt Charts module.
Miikka Heikkinen Add Polar chart support...	r2483	**
Titta Heikkala Updated license headers...	r2845	** $QT_BEGIN_LICENSE:COMM$
Miikka Heikkinen Add Polar chart support...	r2483	**
Titta Heikkala Updated license headers...	r2845	** Commercial License Usage
		** Licensees holding valid commercial Qt licenses may use this file in
		** accordance with the commercial license agreement provided with the
		** Software or, alternatively, in accordance with the terms contained in
		** a written agreement between you and The Qt Company. For licensing terms
		** and conditions see http://www.qt.io/terms-conditions. For further
		** information use the contact form at http://www.qt.io/contact-us.
Miikka Heikkinen Add Polar chart support...	r2483	**
Titta Heikkala Updated license headers...	r2845	** $QT_END_LICENSE$
		**
		******************************************************************************/
Miikka Heikkinen Add Polar chart support...	r2483
Titta Heikkala Fix include syntax...	r2714	#include <private/polardomain_p.h>
		#include <private/qabstractaxis_p.h>
		#include <QtCore/QtMath>
Miikka Heikkinen Add Polar chart support...	r2483
Titta Heikkala Qt Charts project file structure change...	r2712	QT_CHARTS_BEGIN_NAMESPACE
Miikka Heikkinen Add Polar chart support...	r2483
		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();
		}
		}

Miikka Heikkinen Accelerating lineseries with OpenGL...	r2820	QVector<QPointF> PolarDomain::calculateGeometryPoints(const QVector<QPointF> &vector) const
Miikka Heikkinen Add Polar chart support...	r2483	{
		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"

Titta Heikkala Qt Charts project file structure change...	r2712	QT_CHARTS_END_NAMESPACE