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

Fix axis geometry when there is no axis title...

Fix axis geometry when there is no axis title SizeHint won't include title padding when there is no title, yet updateGeometry() always assumed it was there when determining space for labels, causing truncated labels when title was missing. Also made missing/empty/hidden axis title work consistently. Now axis geometries should be updated correctly always when title text or visibility status changes. Task-number: QTRD-1903 Reviewed-by: Mika Salmela

Marek Rosa - - Load All Authors

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r2356:c0053ad31507


                r2415:65ea14fdb747

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             xydomain.cpp
        
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        Jani Honkonen
    
Add license headers

              r794
            
      /****************************************************************************

      **

      ** Copyright (C) 2012 Digia Plc

      ** All rights reserved.

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

      **

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

      **

      ** $QT_BEGIN_LICENSE$

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

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

      ** 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

      ** $QT_END_LICENSE$

      **

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

        Marek Rosa
    
Domains added

              r2275
            
      #include "xydomain_p.h"

        Michal Klocek
    
Refactors Domain and Axis...

              r1698
            
      #include "qabstractaxis_p.h"

        Michal Klocek
    
Refactors internals...

              r2273
            
      #include <qmath.h>

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      QTCOMMERCIALCHART_BEGIN_NAMESPACE

        Marek Rosa
    
Domains added

              r2275
            
      XYDomain::XYDomain(QObject *parent)

          : AbstractDomain(parent)

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      {

      }

        Marek Rosa
    
Domains added

              r2275
            
      XYDomain::~XYDomain()

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      {

      }

        Marek Rosa
    
Domains added

              r2275
            
      void XYDomain::setRange(qreal minX, qreal maxX, qreal minY, qreal maxY)

        Michal Klocek
    
Adds loosenumber algorithm...

              r678
            
      {

        Michal Klocek
    
Refactor axis hadnling...

              r1078
            
          bool axisXChanged = false;

          bool axisYChanged = false;

        Michal Klocek
    
Refactor domain model...

              r439
            
        Marek Rosa
    
Replaced qFuzzyIsNull with qFuzzyCompare. Once qchart test case still uses qFuzzyIsNull becasue it started failing when qFuzzyCompare was used

              r2242
            
          if (!qFuzzyCompare(m_minX, minX) || !qFuzzyCompare(m_maxX, maxX)) {

        Jani Honkonen
    
astyle and manual coding style fixes for src-folder

              r2097
            
              m_minX = minX;

              m_maxX = maxX;

              axisXChanged = true;

        Michal Klocek
    
Bugfix resize event during zoomin

              r2289
            
              if(!m_signalsBlocked)

                  emit rangeHorizontalChanged(m_minX, m_maxX);

        Michal Klocek
    
Adds loosenumber algorithm...

              r678
            
          }

        Marek Rosa
    
Replaced qFuzzyIsNull with qFuzzyCompare. Once qchart test case still uses qFuzzyIsNull becasue it started failing when qFuzzyCompare was used

              r2242
            
          if (!qFuzzyCompare(m_minY, minY) || !qFuzzyCompare(m_maxY, maxY)) {

        Jani Honkonen
    
astyle and manual coding style fixes for src-folder

              r2097
            
              m_minY = minY;

              m_maxY = maxY;

              axisYChanged = true;

        Michal Klocek
    
Bugfix resize event during zoomin

              r2289
            
              if(!m_signalsBlocked)

                  emit rangeVerticalChanged(m_minY, m_maxY);

        Michal Klocek
    
Adds loosenumber algorithm...

              r678
            
          }

        Jani Honkonen
    
astyle and manual coding style fixes for src-folder

              r2097
            
          if (axisXChanged || axisYChanged)

        Michal Klocek
    
Refactors Domain and Axis...

              r1698
            
              emit updated();

        Michal Klocek
    
Refactor domain model...

              r439
            
      }

        Michal Klocek
    
Adds loosenumber algorithm...

              r678
            
        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
        Marek Rosa
    
Domains added

              r2275
            
      void XYDomain::zoomIn(const QRectF &rect)

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      {

        Michal Klocek
    
Refactors internals...

              r2273
            
          qreal dx = spanX() / m_size.width();

          qreal dy = spanY() / m_size.height();

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
        Michal Klocek
    
Refactor axis hadnling...

              r1078
            
          qreal maxX = m_maxX;

          qreal minX = m_minX;

          qreal minY = m_minY;

          qreal maxY = m_maxY;

        Michal Klocek
    
Refactor domain model...

              r439
            
        Michal Klocek
    
Refactor axis hadnling...

              r1078
            
          maxX = minX + dx * rect.right();

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

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

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

        Michal Klocek
    
Adds loosenumber algorithm...

              r678
            
        Jani Honkonen
    
astyle and manual coding style fixes for src-folder

              r2097
            
          setRange(minX, maxX, minY, maxY);

        Michal Klocek
    
Refactor domain model...

              r439
            
      }

        Marek Rosa
    
Domains added

              r2275
            
      void XYDomain::zoomOut(const QRectF &rect)

        Michal Klocek
    
Refactor domain model...

              r439
            
      {

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

          qreal dy = spanY() / rect.height();

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
        Michal Klocek
    
Refactor axis hadnling...

              r1078
            
          qreal maxX = m_maxX;

          qreal minX = m_minX;

          qreal minY = m_minY;

          qreal maxY = m_maxY;

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
        Michal Klocek
    
Refactor axis hadnling...

              r1078
            
          minX = maxX - dx * rect.right();

        Michal Klocek
    
Refactors internals...

              r2273
            
          maxX = minX + dx * m_size.width();

        Michal Klocek
    
Refactor axis hadnling...

              r1078
            
          maxY = minY + dy * rect.bottom();

        Michal Klocek
    
Refactors internals...

              r2273
            
          minY = maxY - dy * m_size.height();

        Michal Klocek
    
Refactor axis hadnling...

              r1078
            
        Jani Honkonen
    
astyle and manual coding style fixes for src-folder

              r2097
            
          setRange(minX, maxX, minY, maxY);

        Michal Klocek
    
Adds scroll support...

              r531
            
      }

        Marek Rosa
    
Domains added

              r2275
            
      void XYDomain::move(qreal dx, qreal dy)

        Michal Klocek
    
Adds scroll support...

              r531
            
      {

        Michal Klocek
    
Refactors internals...

              r2273
            
          qreal x = spanX() / m_size.width();

          qreal y = spanY() / m_size.height();

        Michal Klocek
    
Adds scroll support...

              r531
            
        Michal Klocek
    
Refactor axis hadnling...

              r1078
            
          qreal maxX = m_maxX;

          qreal minX = m_minX;

          qreal minY = m_minY;

          qreal maxY = m_maxY;

        Jani Honkonen
    
astyle and manual coding style fixes for src-folder

              r2097
            
          if (dx != 0) {

        Michal Klocek
    
Refactor axis hadnling...

              r1078
            
              minX = minX + x * dx;

              maxX = maxX + x * dx;

        Michal Klocek
    
Adds scroll support...

              r531
            
          }

        Jani Honkonen
    
astyle and manual coding style fixes for src-folder

              r2097
            
          if (dy != 0) {

        Michal Klocek
    
Refactor axis hadnling...

              r1078
            
              minY = minY + y * dy;

              maxY = maxY + y * dy;

        Michal Klocek
    
Adds scroll support...

              r531
            
          }

        Jani Honkonen
    
astyle and manual coding style fixes for src-folder

              r2097
            
          setRange(minX, maxX, minY, maxY);

        Michal Klocek
    
Refactor domain model...

              r439
            
      }

        Marek Rosa
    
Negative values with log axis handled

              r2356
            
      QPointF XYDomain::calculateGeometryPoint(const QPointF &point, bool &ok) const

        Michal Klocek
    
Adds loosenumber algorithm...

              r678
            
      {

        Michal Klocek
    
Refactors internals...

              r2273
            
          const qreal deltaX = m_size.width() / (m_maxX - m_minX);

          const qreal deltaY = m_size.height() / (m_maxY - m_minY);

          qreal x = (point.x() - m_minX) * deltaX;

          qreal y = (point.y() - m_minY) * -deltaY + m_size.height();

        Marek Rosa
    
Negative values with log axis handled

              r2356
            
          ok = true;

        Michal Klocek
    
Refactors internals...

              r2273
            
          return QPointF(x, y);

        Michal Klocek
    
Adds loosenumber algorithm...

              r678
            
      }

        Marek Rosa
    
Domains added

              r2275
            
      QVector<QPointF> XYDomain::calculateGeometryPoints(const QList<QPointF>& vector) const

        Michal Klocek
    
Adds missing ticks hadnling

              r554
            
      {

        Michal Klocek
    
Refactors internals...

              r2273
            
          const qreal deltaX = m_size.width() / (m_maxX - m_minX);

          const qreal deltaY = m_size.height() / (m_maxY - m_minY);

          QVector<QPointF> result;

          result.resize(vector.count());

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

              qreal x = (vector[i].x() - m_minX) * deltaX;

              qreal y = (vector[i].y() - m_minY) * -deltaY + m_size.height();

              result[i].setX(x);

              result[i].setY(y);

          }

          return result;

        Michal Klocek
    
Adds missing ticks hadnling

              r554
            
      }

        Marek Rosa
    
Domains added

              r2275
            
      QPointF XYDomain::calculateDomainPoint(const QPointF &point) const

        Michal Klocek
    
Refactors internals...

              r2273
            
      {

          const qreal deltaX = m_size.width() / (m_maxX - m_minX);

          const qreal deltaY = m_size.height() / (m_maxY - m_minY);

          qreal x = point.x() / deltaX + m_minX;

          qreal y = (point.y() - m_size.height()) / (-deltaY) + m_minY;

          return QPointF(x, y);

      }

      // operators

        Marek Rosa
    
Domains added

              r2275
            
      bool QTCOMMERCIALCHART_AUTOTEST_EXPORT operator== (const XYDomain &domain1, const XYDomain &domain2)

        Michal Klocek
    
Add overloaded comparison operators to domain

              r220
            
      {

        Marek Rosa
    
Replaced qFuzzyIsNull with qFuzzyCompare. Once qchart test case still uses qFuzzyIsNull becasue it started failing when qFuzzyCompare was used

              r2242
            
          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));

        Michal Klocek
    
Add overloaded comparison operators to domain

              r220
            
      }

        Michal Klocek
    
Another attempt to fix issue with visual sutudio hidden export attributes in domain

              r1066
            
        Marek Rosa
    
Domains added

              r2275
            
      bool QTCOMMERCIALCHART_AUTOTEST_EXPORT operator!= (const XYDomain &domain1, const XYDomain &domain2)

        Michal Klocek
    
Add overloaded comparison operators to domain

              r220
            
      {

          return !(domain1 == domain2);

      }

        Michal Klocek
    
Another attempt to fix issue with visual sutudio hidden export attributes in domain

              r1066
            
        Marek Rosa
    
Domains added

              r2275
            
      QDebug QTCOMMERCIALCHART_AUTOTEST_EXPORT operator<<(QDebug dbg, const XYDomain &domain)

        Michal Klocek
    
Adds debug operator to domain

              r222
            
      {

        Marek Rosa
    
Domains added

              r2275
            
          dbg.nospace() << "AbstractDomain(" << domain.m_minX << ',' << domain.m_maxX << ',' << domain.m_minY << ',' << domain.m_maxY << ')' << domain.m_size;

        Michal Klocek
    
Adds debug operator to domain

              r222
            
          return dbg.maybeSpace();

      }

        Marek Rosa
    
Domains added

              r2275
            
      #include "moc_xydomain_p.cpp"

        Michal Klocek
    
Refactor domain model...

              r439
            
        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      QTCOMMERCIALCHART_END_NAMESPACE

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Jani Honkonen Add license headers	r794	/****************************************************************************
		**
		** Copyright (C) 2012 Digia Plc
		** All rights reserved.
		** For any questions to Digia, please use contact form at http://qt.digia.com
		**
		** This file is part of the Qt Commercial Charts Add-on.
		**
		** $QT_BEGIN_LICENSE$
		** Licensees holding valid Qt Commercial licenses may use this file in
		** accordance with the Qt Commercial License Agreement provided with the
		** 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
		** $QT_END_LICENSE$
		**
		****************************************************************************/

Marek Rosa Domains added	r2275	#include "xydomain_p.h"
Michal Klocek Refactors Domain and Axis...	r1698	#include "qabstractaxis_p.h"
Michal Klocek Refactors internals...	r2273	#include <qmath.h>
Michal Klocek Refactors qchart , adds line animation...	r131
		QTCOMMERCIALCHART_BEGIN_NAMESPACE

Marek Rosa Domains added	r2275	XYDomain::XYDomain(QObject *parent)
		: AbstractDomain(parent)
Michal Klocek Refactors qchart , adds line animation...	r131	{
		}

Marek Rosa Domains added	r2275	XYDomain::~XYDomain()
Michal Klocek Refactors qchart , adds line animation...	r131	{
		}

Marek Rosa Domains added	r2275	void XYDomain::setRange(qreal minX, qreal maxX, qreal minY, qreal maxY)
Michal Klocek Adds loosenumber algorithm...	r678	{
Michal Klocek Refactor axis hadnling...	r1078	bool axisXChanged = false;
		bool axisYChanged = false;
Michal Klocek Refactor domain model...	r439
Marek Rosa Replaced qFuzzyIsNull with qFuzzyCompare. Once qchart test case still uses qFuzzyIsNull becasue it started failing when qFuzzyCompare was used	r2242	if (!qFuzzyCompare(m_minX, minX) \|\| !qFuzzyCompare(m_maxX, maxX)) {
Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	m_minX = minX;
		m_maxX = maxX;
		axisXChanged = true;
Michal Klocek Bugfix resize event during zoomin	r2289	if(!m_signalsBlocked)
		emit rangeHorizontalChanged(m_minX, m_maxX);
Michal Klocek Adds loosenumber algorithm...	r678	}

Marek Rosa Replaced qFuzzyIsNull with qFuzzyCompare. Once qchart test case still uses qFuzzyIsNull becasue it started failing when qFuzzyCompare was used	r2242	if (!qFuzzyCompare(m_minY, minY) \|\| !qFuzzyCompare(m_maxY, maxY)) {
Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	m_minY = minY;
		m_maxY = maxY;
		axisYChanged = true;
Michal Klocek Bugfix resize event during zoomin	r2289	if(!m_signalsBlocked)
		emit rangeVerticalChanged(m_minY, m_maxY);
Michal Klocek Adds loosenumber algorithm...	r678	}

Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	if (axisXChanged \|\| axisYChanged)
Michal Klocek Refactors Domain and Axis...	r1698	emit updated();
Michal Klocek Refactor domain model...	r439	}
Michal Klocek Adds loosenumber algorithm...	r678
Michal Klocek Refactors qchart , adds line animation...	r131
Marek Rosa Domains added	r2275	void XYDomain::zoomIn(const QRectF &rect)
Michal Klocek Refactors qchart , adds line animation...	r131	{
Michal Klocek Refactors internals...	r2273	qreal dx = spanX() / m_size.width();
		qreal dy = spanY() / m_size.height();
Michal Klocek Refactors qchart , adds line animation...	r131
Michal Klocek Refactor axis hadnling...	r1078	qreal maxX = m_maxX;
		qreal minX = m_minX;
		qreal minY = m_minY;
		qreal maxY = m_maxY;
Michal Klocek Refactor domain model...	r439
Michal Klocek Refactor axis hadnling...	r1078	maxX = minX + dx * rect.right();
		minX = minX + dx * rect.left();
		minY = maxY - dy * rect.bottom();
		maxY = maxY - dy * rect.top();
Michal Klocek Adds loosenumber algorithm...	r678
Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	setRange(minX, maxX, minY, maxY);
Michal Klocek Refactor domain model...	r439	}

Marek Rosa Domains added	r2275	void XYDomain::zoomOut(const QRectF &rect)
Michal Klocek Refactor domain model...	r439	{
		qreal dx = spanX() / rect.width();
		qreal dy = spanY() / rect.height();
Michal Klocek Refactors qchart , adds line animation...	r131
Michal Klocek Refactor axis hadnling...	r1078	qreal maxX = m_maxX;
		qreal minX = m_minX;
		qreal minY = m_minY;
		qreal maxY = m_maxY;
Michal Klocek Refactors qchart , adds line animation...	r131
Michal Klocek Refactor axis hadnling...	r1078	minX = maxX - dx * rect.right();
Michal Klocek Refactors internals...	r2273	maxX = minX + dx * m_size.width();
Michal Klocek Refactor axis hadnling...	r1078	maxY = minY + dy * rect.bottom();
Michal Klocek Refactors internals...	r2273	minY = maxY - dy * m_size.height();
Michal Klocek Refactor axis hadnling...	r1078
Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	setRange(minX, maxX, minY, maxY);
Michal Klocek Adds scroll support...	r531	}

Marek Rosa Domains added	r2275	void XYDomain::move(qreal dx, qreal dy)
Michal Klocek Adds scroll support...	r531	{
Michal Klocek Refactors internals...	r2273	qreal x = spanX() / m_size.width();
		qreal y = spanY() / m_size.height();
Michal Klocek Adds scroll support...	r531
Michal Klocek Refactor axis hadnling...	r1078	qreal maxX = m_maxX;
		qreal minX = m_minX;
		qreal minY = m_minY;
		qreal maxY = m_maxY;

Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	if (dx != 0) {
Michal Klocek Refactor axis hadnling...	r1078	minX = minX + x * dx;
		maxX = maxX + x * dx;
Michal Klocek Adds scroll support...	r531	}
Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	if (dy != 0) {
Michal Klocek Refactor axis hadnling...	r1078	minY = minY + y * dy;
		maxY = maxY + y * dy;
Michal Klocek Adds scroll support...	r531	}
Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	setRange(minX, maxX, minY, maxY);
Michal Klocek Refactor domain model...	r439	}

Marek Rosa Negative values with log axis handled	r2356	QPointF XYDomain::calculateGeometryPoint(const QPointF &point, bool &ok) const
Michal Klocek Adds loosenumber algorithm...	r678	{
Michal Klocek Refactors internals...	r2273	const qreal deltaX = m_size.width() / (m_maxX - m_minX);
		const qreal deltaY = m_size.height() / (m_maxY - m_minY);
		qreal x = (point.x() - m_minX) * deltaX;
		qreal y = (point.y() - m_minY) * -deltaY + m_size.height();
Marek Rosa Negative values with log axis handled	r2356	ok = true;
Michal Klocek Refactors internals...	r2273	return QPointF(x, y);
Michal Klocek Adds loosenumber algorithm...	r678	}

Marek Rosa Domains added	r2275	QVector<QPointF> XYDomain::calculateGeometryPoints(const QList<QPointF>& vector) const
Michal Klocek Adds missing ticks hadnling	r554	{
Michal Klocek Refactors internals...	r2273	const qreal deltaX = m_size.width() / (m_maxX - m_minX);
		const qreal deltaY = m_size.height() / (m_maxY - m_minY);

		QVector<QPointF> result;
		result.resize(vector.count());

		for (int i = 0; i < vector.count(); ++i) {
		qreal x = (vector[i].x() - m_minX) * deltaX;
		qreal y = (vector[i].y() - m_minY) * -deltaY + m_size.height();
		result[i].setX(x);
		result[i].setY(y);
		}
		return result;
Michal Klocek Adds missing ticks hadnling	r554	}

Marek Rosa Domains added	r2275	QPointF XYDomain::calculateDomainPoint(const QPointF &point) const
Michal Klocek Refactors internals...	r2273	{
		const qreal deltaX = m_size.width() / (m_maxX - m_minX);
		const qreal deltaY = m_size.height() / (m_maxY - m_minY);
		qreal x = point.x() / deltaX + m_minX;
		qreal y = (point.y() - m_size.height()) / (-deltaY) + m_minY;
		return QPointF(x, y);
		}

		// operators

Marek Rosa Domains added	r2275	bool QTCOMMERCIALCHART_AUTOTEST_EXPORT operator== (const XYDomain &domain1, const XYDomain &domain2)
Michal Klocek Add overloaded comparison operators to domain	r220	{
Marek Rosa Replaced qFuzzyIsNull with qFuzzyCompare. Once qchart test case still uses qFuzzyIsNull becasue it started failing when qFuzzyCompare was used	r2242	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));
Michal Klocek Add overloaded comparison operators to domain	r220	}

Michal Klocek Another attempt to fix issue with visual sutudio hidden export attributes in domain	r1066
Marek Rosa Domains added	r2275	bool QTCOMMERCIALCHART_AUTOTEST_EXPORT operator!= (const XYDomain &domain1, const XYDomain &domain2)
Michal Klocek Add overloaded comparison operators to domain	r220	{
		return !(domain1 == domain2);
		}

Michal Klocek Another attempt to fix issue with visual sutudio hidden export attributes in domain	r1066
Marek Rosa Domains added	r2275	QDebug QTCOMMERCIALCHART_AUTOTEST_EXPORT operator<<(QDebug dbg, const XYDomain &domain)
Michal Klocek Adds debug operator to domain	r222	{
Marek Rosa Domains added	r2275	dbg.nospace() << "AbstractDomain(" << domain.m_minX << ',' << domain.m_maxX << ',' << domain.m_minY << ',' << domain.m_maxY << ')' << domain.m_size;
Michal Klocek Adds debug operator to domain	r222	return dbg.maybeSpace();
		}

Marek Rosa Domains added	r2275	#include "moc_xydomain_p.cpp"
Michal Klocek Refactor domain model...	r439
Michal Klocek Refactors qchart , adds line animation...	r131	QTCOMMERCIALCHART_END_NAMESPACE