HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/charts/domain/xlogypolardomain.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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             xlogypolardomain.cpp
        
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             / src / charts / domain / xlogypolardomain.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/xlogypolardomain_p.h>

      #include <private/qabstractaxis_p.h>

      #include <QtCharts/QLogValueAxis>

      #include <QtCore/QtMath>

        Titta Heikkala
    
Fix QNX build issue...

              r2775
            
      #include <cmath>

        Miikka Heikkinen
    
Add Polar chart support...

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

              r2712
            
      QT_CHARTS_BEGIN_NAMESPACE

        Miikka Heikkinen
    
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              r2483
            
      XLogYPolarDomain::XLogYPolarDomain(QObject *parent)

          : PolarDomain(parent),

            m_logInnerY(0),

            m_logOuterY(1),

            m_logBaseY(10)

      {

      }

      XLogYPolarDomain::~XLogYPolarDomain()

      {

      }

      void XLogYPolarDomain::setRange(qreal minX, qreal maxX, qreal minY, qreal maxY)

      {

          bool axisXChanged = false;

          bool axisYChanged = false;

          adjustLogDomainRanges(minY, maxY);

          if (!qFuzzyIsNull(m_minX - minX) || !qFuzzyIsNull(m_maxX - maxX)) {

              m_minX = minX;

              m_maxX = maxX;

              axisXChanged = true;

              if (!m_signalsBlocked)

                  emit rangeHorizontalChanged(m_minX, m_maxX);

          }

          if (!qFuzzyIsNull(m_minY - minY) || !qFuzzyIsNull(m_maxY - maxY)) {

              m_minY = minY;

              m_maxY = maxY;

              axisYChanged = true;

        Titta Heikkala
    
Fix QNX build issue...

              r2775
            
              qreal logMinY = std::log10(m_minY) / std::log10(m_logBaseY);

              qreal logMaxY = std::log10(m_maxY) / std::log10(m_logBaseY);

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
              m_logInnerY = logMinY < logMaxY ? logMinY : logMaxY;

              m_logOuterY = logMinY > logMaxY ? logMinY : logMaxY;

              if (!m_signalsBlocked)

                  emit rangeVerticalChanged(m_minY, m_maxY);

          }

          if (axisXChanged || axisYChanged)

              emit updated();

      }

      void XLogYPolarDomain::zoomIn(const QRectF &rect)

      {

        Miikka Heikkinen
    
Added QChart::zoomReset() and QChart::isZoomed()...

              r2545
            
          storeZoomReset();

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
          qreal dx = spanX() / m_size.width();

          qreal maxX = m_maxX;

          qreal minX = m_minX;

          maxX = minX + dx * rect.right();

          minX = minX + dx * rect.left();

          qreal logLeftY = m_logOuterY - rect.bottom() * (m_logOuterY - m_logInnerY) / m_size.height();

          qreal logRightY = m_logOuterY - rect.top() * (m_logOuterY - m_logInnerY) / m_size.height();

          qreal leftY = qPow(m_logBaseY, logLeftY);

          qreal rightY = qPow(m_logBaseY, logRightY);

          qreal minY = leftY < rightY ? leftY : rightY;

          qreal maxY = leftY > rightY ? leftY : rightY;

          setRange(minX, maxX, minY, maxY);

      }

      void XLogYPolarDomain::zoomOut(const QRectF &rect)

      {

        Miikka Heikkinen
    
Added QChart::zoomReset() and QChart::isZoomed()...

              r2545
            
          storeZoomReset();

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
          qreal dx = spanX() / rect.width();

          qreal maxX = m_maxX;

          qreal minX = m_minX;

          minX = maxX - dx * rect.right();

          maxX = minX + dx * m_size.width();

          const qreal factorY = m_size.height() / rect.height();

          qreal newLogMinY = m_logInnerY + (m_logOuterY - m_logInnerY) / 2.0 * (1.0 - factorY);

          qreal newLogMaxY = m_logInnerY + (m_logOuterY - m_logInnerY) / 2.0 * (1.0 + factorY);

          qreal leftY = qPow(m_logBaseY, newLogMinY);

          qreal rightY = qPow(m_logBaseY, newLogMaxY);

          qreal minY = leftY < rightY ? leftY : rightY;

          qreal maxY = leftY > rightY ? leftY : rightY;

          setRange(minX, maxX, minY, maxY);

      }

      void XLogYPolarDomain::move(qreal dx, qreal dy)

      {

          qreal x = spanX() / 360.0;

          qreal maxX = m_maxX;

          qreal minX = m_minX;

          if (dx != 0) {

              minX = minX + x * dx;

              maxX = maxX + x * dx;

          }

          qreal stepY = dy * (m_logOuterY - m_logInnerY) / m_radius;

          qreal leftY = qPow(m_logBaseY, m_logInnerY + stepY);

          qreal rightY = qPow(m_logBaseY, m_logOuterY + stepY);

          qreal minY = leftY < rightY ? leftY : rightY;

          qreal maxY = leftY > rightY ? leftY : rightY;

          setRange(minX, maxX, minY, maxY);

      }

      qreal XLogYPolarDomain::toAngularCoordinate(qreal value, bool &ok) const

      {

          ok = true;

          qreal f = (value - m_minX) / (m_maxX - m_minX);

          return f * 360.0;

      }

      qreal XLogYPolarDomain::toRadialCoordinate(qreal value, bool &ok) const

      {

          qreal retVal;

          if (value <= 0) {

              ok = false;

              retVal = 0.0;

          } else {

              ok =  true;

              const qreal tickSpan = m_radius / qAbs(m_logOuterY - m_logInnerY);

        Titta Heikkala
    
Fix QNX build issue...

              r2775
            
              const qreal logValue = std::log10(value) / std::log10(m_logBaseY);

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
              const qreal valueDelta = logValue - m_logInnerY;

              retVal = valueDelta * tickSpan;

              if (retVal < 0.0)

                  retVal = 0.0;

          }

          return retVal;

      }

      QPointF XLogYPolarDomain::calculateDomainPoint(const QPointF &point) const

      {

          if (point == m_center)

              return QPointF(0.0, m_minY);

          QLineF line(m_center, point);

          qreal a = 90.0 - line.angle();

          if (a < 0.0)

              a += 360.0;

          a = ((a / 360.0) * (m_maxX - m_minX)) + m_minX;

          const qreal deltaY = m_radius / qAbs(m_logOuterY - m_logInnerY);

          qreal r = qPow(m_logBaseY, m_logInnerY + (line.length() / deltaY));

          return QPointF(a, r);

      }

      bool XLogYPolarDomain::attachAxis(QAbstractAxis *axis)

      {

          QLogValueAxis *logAxis = qobject_cast<QLogValueAxis *>(axis);

          if (logAxis && logAxis->orientation() == Qt::Vertical) {

              QObject::connect(logAxis, SIGNAL(baseChanged(qreal)), this, SLOT(handleVerticalAxisBaseChanged(qreal)));

              handleVerticalAxisBaseChanged(logAxis->base());

          }

          return  AbstractDomain::attachAxis(axis);

      }

      bool XLogYPolarDomain::detachAxis(QAbstractAxis *axis)

      {

          QLogValueAxis *logAxis = qobject_cast<QLogValueAxis *>(axis);

          if (logAxis && logAxis->orientation() == Qt::Vertical)

              QObject::disconnect(logAxis, SIGNAL(baseChanged(qreal)), this, SLOT(handleVerticalAxisBaseChanged(qreal)));

          return AbstractDomain::detachAxis(axis);

      }

      void XLogYPolarDomain::handleVerticalAxisBaseChanged(qreal baseY)

      {

          m_logBaseY = baseY;

        Titta Heikkala
    
Fix QNX build issue...

              r2775
            
          qreal logMinY = std::log10(m_minY) / std::log10(m_logBaseY);

          qreal logMaxY = std::log10(m_maxY) / std::log10(m_logBaseY);

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
          m_logInnerY = logMinY < logMaxY ? logMinY : logMaxY;

          m_logOuterY = logMinY > logMaxY ? logMinY : logMaxY;

          emit updated();

      }

      // operators

        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      bool QT_CHARTS_AUTOTEST_EXPORT operator== (const XLogYPolarDomain &domain1, const XLogYPolarDomain &domain2)

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      {

          return (qFuzzyIsNull(domain1.m_maxX - domain2.m_maxX)

                  && qFuzzyIsNull(domain1.m_maxY - domain2.m_maxY)

                  && qFuzzyIsNull(domain1.m_minX - domain2.m_minX)

                  && qFuzzyIsNull(domain1.m_minY - domain2.m_minY));

      }

        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      bool QT_CHARTS_AUTOTEST_EXPORT operator!= (const XLogYPolarDomain &domain1, const XLogYPolarDomain &domain2)

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      {

          return !(domain1 == domain2);

      }

        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      QDebug QT_CHARTS_AUTOTEST_EXPORT operator<<(QDebug dbg, const XLogYPolarDomain &domain)

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      {

        Titta Heikkala
    
Fix Chart build when QT_NO_TEXTSTREAM is defined...

              r2620
            
      #ifdef QT_NO_TEXTSTREAM

          Q_UNUSED(domain)

      #else

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
          dbg.nospace() << "AbstractDomain(" << domain.m_minX << ',' << domain.m_maxX << ',' << domain.m_minY << ',' << domain.m_maxY << ')' << domain.m_size;

        Titta Heikkala
    
Fix Chart build when QT_NO_TEXTSTREAM is defined...

              r2620
            
      #endif

        Miikka Heikkinen
    
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              r2483
            
          return dbg.maybeSpace();

      }

      #include "moc_xlogypolardomain_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/xlogypolardomain_p.h>
		#include <private/qabstractaxis_p.h>
		#include <QtCharts/QLogValueAxis>
		#include <QtCore/QtMath>
Titta Heikkala Fix QNX build issue...	r2775	#include <cmath>
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
		XLogYPolarDomain::XLogYPolarDomain(QObject *parent)
		: PolarDomain(parent),
		m_logInnerY(0),
		m_logOuterY(1),
		m_logBaseY(10)
		{
		}

		XLogYPolarDomain::~XLogYPolarDomain()
		{
		}

		void XLogYPolarDomain::setRange(qreal minX, qreal maxX, qreal minY, qreal maxY)
		{
		bool axisXChanged = false;
		bool axisYChanged = false;

		adjustLogDomainRanges(minY, maxY);

		if (!qFuzzyIsNull(m_minX - minX) \|\| !qFuzzyIsNull(m_maxX - maxX)) {
		m_minX = minX;
		m_maxX = maxX;
		axisXChanged = true;
		if (!m_signalsBlocked)
		emit rangeHorizontalChanged(m_minX, m_maxX);
		}

		if (!qFuzzyIsNull(m_minY - minY) \|\| !qFuzzyIsNull(m_maxY - maxY)) {
		m_minY = minY;
		m_maxY = maxY;
		axisYChanged = true;
Titta Heikkala Fix QNX build issue...	r2775	qreal logMinY = std::log10(m_minY) / std::log10(m_logBaseY);
		qreal logMaxY = std::log10(m_maxY) / std::log10(m_logBaseY);
Miikka Heikkinen Add Polar chart support...	r2483	m_logInnerY = logMinY < logMaxY ? logMinY : logMaxY;
		m_logOuterY = logMinY > logMaxY ? logMinY : logMaxY;
		if (!m_signalsBlocked)
		emit rangeVerticalChanged(m_minY, m_maxY);
		}

		if (axisXChanged \|\| axisYChanged)
		emit updated();
		}

		void XLogYPolarDomain::zoomIn(const QRectF &rect)
		{
Miikka Heikkinen Added QChart::zoomReset() and QChart::isZoomed()...	r2545	storeZoomReset();
Miikka Heikkinen Add Polar chart support...	r2483	qreal dx = spanX() / m_size.width();
		qreal maxX = m_maxX;
		qreal minX = m_minX;

		maxX = minX + dx * rect.right();
		minX = minX + dx * rect.left();

		qreal logLeftY = m_logOuterY - rect.bottom() * (m_logOuterY - m_logInnerY) / m_size.height();
		qreal logRightY = m_logOuterY - rect.top() * (m_logOuterY - m_logInnerY) / m_size.height();
		qreal leftY = qPow(m_logBaseY, logLeftY);
		qreal rightY = qPow(m_logBaseY, logRightY);
		qreal minY = leftY < rightY ? leftY : rightY;
		qreal maxY = leftY > rightY ? leftY : rightY;

		setRange(minX, maxX, minY, maxY);
		}

		void XLogYPolarDomain::zoomOut(const QRectF &rect)
		{
Miikka Heikkinen Added QChart::zoomReset() and QChart::isZoomed()...	r2545	storeZoomReset();
Miikka Heikkinen Add Polar chart support...	r2483	qreal dx = spanX() / rect.width();
		qreal maxX = m_maxX;
		qreal minX = m_minX;

		minX = maxX - dx * rect.right();
		maxX = minX + dx * m_size.width();

		const qreal factorY = m_size.height() / rect.height();
		qreal newLogMinY = m_logInnerY + (m_logOuterY - m_logInnerY) / 2.0 * (1.0 - factorY);
		qreal newLogMaxY = m_logInnerY + (m_logOuterY - m_logInnerY) / 2.0 * (1.0 + factorY);
		qreal leftY = qPow(m_logBaseY, newLogMinY);
		qreal rightY = qPow(m_logBaseY, newLogMaxY);
		qreal minY = leftY < rightY ? leftY : rightY;
		qreal maxY = leftY > rightY ? leftY : rightY;

		setRange(minX, maxX, minY, maxY);
		}

		void XLogYPolarDomain::move(qreal dx, qreal dy)
		{
		qreal x = spanX() / 360.0;

		qreal maxX = m_maxX;
		qreal minX = m_minX;

		if (dx != 0) {
		minX = minX + x * dx;
		maxX = maxX + x * dx;
		}

		qreal stepY = dy * (m_logOuterY - m_logInnerY) / m_radius;
		qreal leftY = qPow(m_logBaseY, m_logInnerY + stepY);
		qreal rightY = qPow(m_logBaseY, m_logOuterY + stepY);
		qreal minY = leftY < rightY ? leftY : rightY;
		qreal maxY = leftY > rightY ? leftY : rightY;

		setRange(minX, maxX, minY, maxY);
		}

		qreal XLogYPolarDomain::toAngularCoordinate(qreal value, bool &ok) const
		{
		ok = true;
		qreal f = (value - m_minX) / (m_maxX - m_minX);
		return f * 360.0;
		}

		qreal XLogYPolarDomain::toRadialCoordinate(qreal value, bool &ok) const
		{
		qreal retVal;
		if (value <= 0) {
		ok = false;
		retVal = 0.0;
		} else {
		ok = true;
		const qreal tickSpan = m_radius / qAbs(m_logOuterY - m_logInnerY);
Titta Heikkala Fix QNX build issue...	r2775	const qreal logValue = std::log10(value) / std::log10(m_logBaseY);
Miikka Heikkinen Add Polar chart support...	r2483	const qreal valueDelta = logValue - m_logInnerY;

		retVal = valueDelta * tickSpan;

		if (retVal < 0.0)
		retVal = 0.0;
		}
		return retVal;
		}

		QPointF XLogYPolarDomain::calculateDomainPoint(const QPointF &point) const
		{
		if (point == m_center)
		return QPointF(0.0, m_minY);

		QLineF line(m_center, point);
		qreal a = 90.0 - line.angle();
		if (a < 0.0)
		a += 360.0;
		a = ((a / 360.0) * (m_maxX - m_minX)) + m_minX;

		const qreal deltaY = m_radius / qAbs(m_logOuterY - m_logInnerY);
		qreal r = qPow(m_logBaseY, m_logInnerY + (line.length() / deltaY));

		return QPointF(a, r);
		}

		bool XLogYPolarDomain::attachAxis(QAbstractAxis *axis)
		{
		QLogValueAxis logAxis = qobject_cast<QLogValueAxis >(axis);

		if (logAxis && logAxis->orientation() == Qt::Vertical) {
		QObject::connect(logAxis, SIGNAL(baseChanged(qreal)), this, SLOT(handleVerticalAxisBaseChanged(qreal)));
		handleVerticalAxisBaseChanged(logAxis->base());
		}
		return AbstractDomain::attachAxis(axis);
		}

		bool XLogYPolarDomain::detachAxis(QAbstractAxis *axis)
		{
		QLogValueAxis logAxis = qobject_cast<QLogValueAxis >(axis);

		if (logAxis && logAxis->orientation() == Qt::Vertical)
		QObject::disconnect(logAxis, SIGNAL(baseChanged(qreal)), this, SLOT(handleVerticalAxisBaseChanged(qreal)));

		return AbstractDomain::detachAxis(axis);
		}

		void XLogYPolarDomain::handleVerticalAxisBaseChanged(qreal baseY)
		{
		m_logBaseY = baseY;
Titta Heikkala Fix QNX build issue...	r2775	qreal logMinY = std::log10(m_minY) / std::log10(m_logBaseY);
		qreal logMaxY = std::log10(m_maxY) / std::log10(m_logBaseY);
Miikka Heikkinen Add Polar chart support...	r2483	m_logInnerY = logMinY < logMaxY ? logMinY : logMaxY;
		m_logOuterY = logMinY > logMaxY ? logMinY : logMaxY;
		emit updated();
		}

		// operators

Titta Heikkala Qt Charts project file structure change...	r2712	bool QT_CHARTS_AUTOTEST_EXPORT operator== (const XLogYPolarDomain &domain1, const XLogYPolarDomain &domain2)
Miikka Heikkinen Add Polar chart support...	r2483	{
		return (qFuzzyIsNull(domain1.m_maxX - domain2.m_maxX)
		&& qFuzzyIsNull(domain1.m_maxY - domain2.m_maxY)
		&& qFuzzyIsNull(domain1.m_minX - domain2.m_minX)
		&& qFuzzyIsNull(domain1.m_minY - domain2.m_minY));
		}


Titta Heikkala Qt Charts project file structure change...	r2712	bool QT_CHARTS_AUTOTEST_EXPORT operator!= (const XLogYPolarDomain &domain1, const XLogYPolarDomain &domain2)
Miikka Heikkinen Add Polar chart support...	r2483	{
		return !(domain1 == domain2);
		}


Titta Heikkala Qt Charts project file structure change...	r2712	QDebug QT_CHARTS_AUTOTEST_EXPORT operator<<(QDebug dbg, const XLogYPolarDomain &domain)
Miikka Heikkinen Add Polar chart support...	r2483	{
Titta Heikkala Fix Chart build when QT_NO_TEXTSTREAM is defined...	r2620	#ifdef QT_NO_TEXTSTREAM
		Q_UNUSED(domain)
		#else
Miikka Heikkinen Add Polar chart support...	r2483	dbg.nospace() << "AbstractDomain(" << domain.m_minX << ',' << domain.m_maxX << ',' << domain.m_minY << ',' << domain.m_maxY << ')' << domain.m_size;
Titta Heikkala Fix Chart build when QT_NO_TEXTSTREAM is defined...	r2620	#endif
Miikka Heikkinen Add Polar chart support...	r2483	return dbg.maybeSpace();
		}

		#include "moc_xlogypolardomain_p.cpp"

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