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

No longer automatically disable QDateTimeAxis on ARM platforms...

No longer automatically disable QDateTimeAxis on ARM platforms QDateTimeAxis is now only disabled on platforms that define qreal as float. Change-Id: I08d393d328c972d74b27bd218e4cd01e844800c9 Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com> Reviewed-by: Mika Salmela <mika.salmela@theqtcompany.com> Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

Robin Burchell - - Load All Authors

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             xypolardomain.cpp
        
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             / src / charts / domain / xypolardomain.cpp
          
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        Miikka Heikkinen
    
Updated license...

              r2854
            
      /****************************************************************************

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      **

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ** Copyright (C) 2016 The Qt Company Ltd.

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

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      **

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ** This file is part of the Qt Charts module of the Qt Toolkit.

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      **

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ** $QT_BEGIN_LICENSE:GPL$

        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

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ** and conditions see https://www.qt.io/terms-conditions. For further

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

      **

      ** GNU General Public License Usage

      ** Alternatively, this file may be used under the terms of the GNU

      ** General Public License version 3 or (at your option) any later version

      ** approved by the KDE Free Qt Foundation. The licenses are as published by

      ** the Free Software Foundation and appearing in the file LICENSE.GPL3

      ** included in the packaging of this file. Please review the following

      ** information to ensure the GNU General Public License requirements will

      ** be met: https://www.gnu.org/licenses/gpl-3.0.html.

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      **

        Titta Heikkala
    
Updated license headers...

              r2845
            
      ** $QT_END_LICENSE$

      **

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ****************************************************************************/

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
        Titta Heikkala
    
Fix include syntax...

              r2714
            
      #include <private/xypolardomain_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
            
      XYPolarDomain::XYPolarDomain(QObject *parent)

          : PolarDomain(parent)

      {

      }

      XYPolarDomain::~XYPolarDomain()

      {

      }

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

      {

          bool axisXChanged = false;

          bool axisYChanged = false;

          if (!qFuzzyCompare(m_minX, minX) || !qFuzzyCompare(m_maxX, maxX)) {

              m_minX = minX;

              m_maxX = maxX;

              axisXChanged = true;

              if (!m_signalsBlocked)

                  emit rangeHorizontalChanged(m_minX, m_maxX);

          }

          if (!qFuzzyCompare(m_minY, minY) || !qFuzzyCompare(m_maxY, maxY)) {

              m_minY = minY;

              m_maxY = maxY;

              axisYChanged = true;

              if (!m_signalsBlocked)

                  emit rangeVerticalChanged(m_minY, m_maxY);

          }

          if (axisXChanged || axisYChanged)

              emit updated();

      }

      void XYPolarDomain::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 dy = spanY() / m_size.height();

          qreal maxX = m_maxX;

          qreal minX = m_minX;

          qreal minY = m_minY;

          qreal maxY = m_maxY;

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

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

          minY = maxY - dy * rect.bottom();

          maxY = maxY - dy * rect.top();

          setRange(minX, maxX, minY, maxY);

      }

      void XYPolarDomain::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 dy = spanY() / rect.height();

          qreal maxX = m_maxX;

          qreal minX = m_minX;

          qreal minY = m_minY;

          qreal maxY = m_maxY;

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

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

          maxY = minY + dy * rect.bottom();

          minY = maxY - dy * m_size.height();

          setRange(minX, maxX, minY, maxY);

      }

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

      {

          // One unit scrolls one degree angular and one pixel radial

          qreal x = spanX() / 360.0;

          qreal y = spanY() / m_radius;

          qreal maxX = m_maxX;

          qreal minX = m_minX;

          qreal minY = m_minY;

          qreal maxY = m_maxY;

          if (dx != 0) {

              minX = minX + x * dx;

              maxX = maxX + x * dx;

          }

          if (dy != 0) {

              minY = minY + y * dy;

              maxY = maxY + y * dy;

          }

          setRange(minX, maxX, minY, maxY);

      }

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

      {

          if (point == m_center)

              return QPointF(0.0, m_minX);

          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;

          qreal r = m_minY + ((m_maxY - m_minY) * (line.length() / m_radius));

          return QPointF(a, r);

      }

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

      {

          ok = true;

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

          return f * 360.0;

      }

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

      {

          ok = true;

          if (value < m_minY)

              value = m_minY;

          // Dont limit the max. The drawing should clip the stuff that goes out of the grid

          qreal f = (value - m_minY) / (m_maxY - m_minY);

          return f * m_radius;

      }

      // operators

        Robin Burchell
    
charts: Follow Qt's already-existent -developer-build option....

              r2855
            
      bool Q_AUTOTEST_EXPORT operator== (const XYPolarDomain &domain1, const XYPolarDomain &domain2)

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      {

          return (qFuzzyCompare(domain1.m_maxX, domain2.m_maxX)

                  && qFuzzyCompare(domain1.m_maxY, domain2.m_maxY)

                  && qFuzzyCompare(domain1.m_minX, domain2.m_minX)

                  && qFuzzyCompare(domain1.m_minY, domain2.m_minY));

      }

        Robin Burchell
    
charts: Follow Qt's already-existent -developer-build option....

              r2855
            
      bool Q_AUTOTEST_EXPORT operator!= (const XYPolarDomain &domain1, const XYPolarDomain &domain2)

        Miikka Heikkinen
    
Add Polar chart support...

              r2483
            
      {

          return !(domain1 == domain2);

      }

        Robin Burchell
    
charts: Follow Qt's already-existent -developer-build option....

              r2855
            
      QDebug Q_AUTOTEST_EXPORT operator<<(QDebug dbg, const XYPolarDomain &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
    
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              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_xypolardomain_p.cpp"

        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      QT_CHARTS_END_NAMESPACE

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Miikka Heikkinen Updated license...	r2854	/****************************************************************************
Miikka Heikkinen Add Polar chart support...	r2483	**
Miikka Heikkinen Updated license...	r2854	** Copyright (C) 2016 The Qt Company Ltd.
		** Contact: https://www.qt.io/licensing/
Miikka Heikkinen Add Polar chart support...	r2483	**
Miikka Heikkinen Updated license...	r2854	** This file is part of the Qt Charts module of the Qt Toolkit.
Miikka Heikkinen Add Polar chart support...	r2483	**
Miikka Heikkinen Updated license...	r2854	** $QT_BEGIN_LICENSE:GPL$
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
Miikka Heikkinen Updated license...	r2854	** and conditions see https://www.qt.io/terms-conditions. For further
		** information use the contact form at https://www.qt.io/contact-us.
		**
		** GNU General Public License Usage
		** Alternatively, this file may be used under the terms of the GNU
		** General Public License version 3 or (at your option) any later version
		** approved by the KDE Free Qt Foundation. The licenses are as published by
		** the Free Software Foundation and appearing in the file LICENSE.GPL3
		** included in the packaging of this file. Please review the following
		** information to ensure the GNU General Public License requirements will
		** be met: https://www.gnu.org/licenses/gpl-3.0.html.
Miikka Heikkinen Add Polar chart support...	r2483	**
Titta Heikkala Updated license headers...	r2845	** $QT_END_LICENSE$
		**
Miikka Heikkinen Updated license...	r2854	****************************************************************************/
Miikka Heikkinen Add Polar chart support...	r2483
Titta Heikkala Fix include syntax...	r2714	#include <private/xypolardomain_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
		XYPolarDomain::XYPolarDomain(QObject *parent)
		: PolarDomain(parent)
		{
		}

		XYPolarDomain::~XYPolarDomain()
		{
		}

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

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

		if (!qFuzzyCompare(m_minY, minY) \|\| !qFuzzyCompare(m_maxY, maxY)) {
		m_minY = minY;
		m_maxY = maxY;
		axisYChanged = true;
		if (!m_signalsBlocked)
		emit rangeVerticalChanged(m_minY, m_maxY);
		}

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


		void XYPolarDomain::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 dy = spanY() / m_size.height();

		qreal maxX = m_maxX;
		qreal minX = m_minX;
		qreal minY = m_minY;
		qreal maxY = m_maxY;

		maxX = minX + dx * rect.right();
		minX = minX + dx * rect.left();
		minY = maxY - dy * rect.bottom();
		maxY = maxY - dy * rect.top();

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

		void XYPolarDomain::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 dy = spanY() / rect.height();

		qreal maxX = m_maxX;
		qreal minX = m_minX;
		qreal minY = m_minY;
		qreal maxY = m_maxY;

		minX = maxX - dx * rect.right();
		maxX = minX + dx * m_size.width();
		maxY = minY + dy * rect.bottom();
		minY = maxY - dy * m_size.height();

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

		void XYPolarDomain::move(qreal dx, qreal dy)
		{
		// One unit scrolls one degree angular and one pixel radial
		qreal x = spanX() / 360.0;
		qreal y = spanY() / m_radius;

		qreal maxX = m_maxX;
		qreal minX = m_minX;
		qreal minY = m_minY;
		qreal maxY = m_maxY;

		if (dx != 0) {
		minX = minX + x * dx;
		maxX = maxX + x * dx;
		}
		if (dy != 0) {
		minY = minY + y * dy;
		maxY = maxY + y * dy;
		}
		setRange(minX, maxX, minY, maxY);
		}

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

		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;
		qreal r = m_minY + ((m_maxY - m_minY) * (line.length() / m_radius));
		return QPointF(a, r);
		}

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

		qreal XYPolarDomain::toRadialCoordinate(qreal value, bool &ok) const
		{
		ok = true;
		if (value < m_minY)
		value = m_minY;

		// Dont limit the max. The drawing should clip the stuff that goes out of the grid
		qreal f = (value - m_minY) / (m_maxY - m_minY);

		return f * m_radius;
		}

		// operators

Robin Burchell charts: Follow Qt's already-existent -developer-build option....	r2855	bool Q_AUTOTEST_EXPORT operator== (const XYPolarDomain &domain1, const XYPolarDomain &domain2)
Miikka Heikkinen Add Polar chart support...	r2483	{
		return (qFuzzyCompare(domain1.m_maxX, domain2.m_maxX)
		&& qFuzzyCompare(domain1.m_maxY, domain2.m_maxY)
		&& qFuzzyCompare(domain1.m_minX, domain2.m_minX)
		&& qFuzzyCompare(domain1.m_minY, domain2.m_minY));
		}


Robin Burchell charts: Follow Qt's already-existent -developer-build option....	r2855	bool Q_AUTOTEST_EXPORT operator!= (const XYPolarDomain &domain1, const XYPolarDomain &domain2)
Miikka Heikkinen Add Polar chart support...	r2483	{
		return !(domain1 == domain2);
		}


Robin Burchell charts: Follow Qt's already-existent -developer-build option....	r2855	QDebug Q_AUTOTEST_EXPORT operator<<(QDebug dbg, const XYPolarDomain &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_xypolardomain_p.cpp"

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