HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/boxplotchart/boxplotchartitem.cpp

Fix mouse event handling for pie...

Fix mouse event handling for pie When changing model for PieSeries, there can be situtations where the slice no longer exists. Therefore we need to check if the slices exist when hover event comes. Also we don't need to propagate the mousePressEvent for PieSliceItem to parent because it's already handled. Task-number: QTRD-2949 Change-Id: I7787b381834ec8932ef154fab47aefe651b9dfe5 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>

Mika Salmela - - Load All Authors

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             boxplotchartitem.cpp
        
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             / src / boxplotchart / boxplotchartitem.cpp
          
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        Mika Salmela
    
A new box-and-whiskers series type added to charts....

              r2548
            
      /****************************************************************************

      **

      ** 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.

        Mika Salmela
    
A new box-and-whiskers series type added to charts....

              r2548
            
      **

      ** $QT_BEGIN_LICENSE$

        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

        Mika Salmela
    
A new box-and-whiskers series type added to charts....

              r2548
            
      ** 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 "boxplotchartitem_p.h"

      #include "qboxplotseries_p.h"

      #include "bar_p.h"

      #include "qboxset_p.h"

      #include "qabstractbarseries_p.h"

      #include "qboxset.h"

      #include "boxwhiskers_p.h"

      #include <QPainter>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      BoxPlotChartItem::BoxPlotChartItem(QBoxPlotSeries *series, QGraphicsItem *item) :

          ChartItem(series->d_func(), item),

          m_series(series),

        Miikka Heikkinen
    
Fix box-and-whiskers animations...

              r2560
            
          m_animation(0)

        Mika Salmela
    
A new box-and-whiskers series type added to charts....

              r2548
            
      {

          connect(series, SIGNAL(boxsetsRemoved(QList<QBoxSet *>)), this, SLOT(handleBoxsetRemove(QList<QBoxSet *>)));

          connect(series->d_func(), SIGNAL(restructuredBoxes()), this, SLOT(handleDataStructureChanged()));

          connect(series->d_func(), SIGNAL(updatedLayout()), this, SLOT(handleLayoutChanged()));

          connect(series->d_func(), SIGNAL(updatedBoxes()), this, SLOT(handleUpdatedBars()));

          connect(series->d_func(), SIGNAL(updated()), this, SLOT(handleUpdatedBars()));

          // QBoxPlotSeriesPrivate calls handleDataStructureChanged(), don't do it here

          setZValue(ChartPresenter::BoxPlotSeriesZValue);

      }

      BoxPlotChartItem::~BoxPlotChartItem()

      {

      }

      void BoxPlotChartItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)

      {

          Q_UNUSED(painter);

          Q_UNUSED(option);

          Q_UNUSED(widget);

      }

      void BoxPlotChartItem::setAnimation(BoxPlotAnimation *animation)

      {

          m_animation = animation;

          if (m_animation) {

              foreach (BoxWhiskers *item, m_boxTable.values())

                  m_animation->addBox(item);

              handleDomainUpdated();

          }

      }

      void BoxPlotChartItem::handleDataStructureChanged()

      {

          int setCount = m_series->count();

          for (int s = 0; s < setCount; s++) {

              QBoxSet *set = m_series->d_func()->boxSetAt(s);

              BoxWhiskers *box = m_boxTable.value(set);

              if (!box) {

                  // Item is not yet created, make a box and add it to hash table

                  box = new BoxWhiskers(set, domain(), this);

                  m_boxTable.insert(set, box);

                  connect(box, SIGNAL(clicked(QBoxSet *)), m_series, SIGNAL(clicked(QBoxSet *)));

                  connect(box, SIGNAL(hovered(bool, QBoxSet *)), m_series, SIGNAL(hovered(bool, QBoxSet *)));

                  connect(box, SIGNAL(clicked(QBoxSet *)), set, SIGNAL(clicked()));

                  connect(box, SIGNAL(hovered(bool, QBoxSet *)), set, SIGNAL(hovered(bool)));

                  // Set the decorative issues for the newly created box

                  box->setBrush(m_series->brush());

                  box->setPen(m_series->pen());

        Mika Salmela
    
Selectable outlines for box...

              r2573
            
                  box->setBoxOutlined(m_series->boxOutlineVisible());

        Mika Salmela
    
Property to control box width...

              r2584
            
                  box->setBoxWidth(m_series->boxWidth());

        Mika Salmela
    
A new box-and-whiskers series type added to charts....

              r2548
            
              }

              updateBoxGeometry(box, s);

        Mika Salmela
    
Changed BoxPlot to use domain for calculating geometry points....

              r2554
            
              box->updateGeometry(domain());

        Mika Salmela
    
A new box-and-whiskers series type added to charts....

              r2548
            
              if (m_animation)

                  m_animation->addBox(box);

          }

          handleDomainUpdated();

      }

      void BoxPlotChartItem::handleUpdatedBars()

      {

          foreach (BoxWhiskers *item, m_boxTable.values()) {

              item->setBrush(m_series->brush());

              item->setPen(m_series->pen());

        Mika Salmela
    
Selectable outlines for box...

              r2573
            
              item->setBoxOutlined(m_series->boxOutlineVisible());

        Mika Salmela
    
Property to control box width...

              r2584
            
              item->setBoxWidth(m_series->boxWidth());

        Mika Salmela
    
A new box-and-whiskers series type added to charts....

              r2548
            
          }

          // Override with QBoxSet specific settings

          foreach (QBoxSet *set, m_boxTable.keys()) {

              if (set->brush().style() != Qt::NoBrush)

                  m_boxTable.value(set)->setBrush(set->brush());

              if (set->pen().style() != Qt::NoPen)

                  m_boxTable.value(set)->setPen(set->pen());

          }

      }

      void BoxPlotChartItem::handleBoxsetRemove(QList<QBoxSet*> barSets)

      {

          foreach (QBoxSet *set, barSets) {

              BoxWhiskers *boxItem = m_boxTable.value(set);

              m_boxTable.remove(set);

              delete boxItem;

          }

      }

      void BoxPlotChartItem::handleDomainUpdated()

      {

          if ((domain()->size().width() <= 0) || (domain()->size().height() <= 0))

              return;

        Mika Salmela
    
Changed BoxPlot to use domain for calculating geometry points....

              r2554
            
          // Set my bounding rect to same as domain size. Add one pixel at the top (-1.0) and the bottom as 0.0 would

          // snip a bit off from the whisker at the grid line

          m_boundingRect.setRect(0.0, -1.0, domain()->size().width(), domain()->size().height() + 1.0);

        Mika Salmela
    
A new box-and-whiskers series type added to charts....

              r2548
            
          foreach (BoxWhiskers *item, m_boxTable.values()) {

        Mika Salmela
    
Changed BoxPlot to use domain for calculating geometry points....

              r2554
            
              item->updateGeometry(domain());

        Mika Salmela
    
A new box-and-whiskers series type added to charts....

              r2548
            
              // If the animation is set, start the animation for each BoxWhisker item

              if (m_animation)

                  presenter()->startAnimation(m_animation->boxAnimation(item));

          }

      }

      void BoxPlotChartItem::handleLayoutChanged()

      {

          foreach (BoxWhiskers *item, m_boxTable.values()) {

              if (m_animation)

                  m_animation->setAnimationStart(item);

        Mika Salmela
    
Property to control box width...

              r2584
            
              item->setBoxWidth(m_series->boxWidth());

        Mika Salmela
    
A new box-and-whiskers series type added to charts....

              r2548
            
              bool dirty = updateBoxGeometry(item, item->m_data.m_index);

              if (dirty && m_animation)

                  presenter()->startAnimation(m_animation->boxChangeAnimation(item));

              else

        Mika Salmela
    
Changed BoxPlot to use domain for calculating geometry points....

              r2554
            
                  item->updateGeometry(domain());

        Mika Salmela
    
A new box-and-whiskers series type added to charts....

              r2548
            
          }

      }

      QRectF BoxPlotChartItem::boundingRect() const

      {

          return m_boundingRect;

      }

      void BoxPlotChartItem::initializeLayout()

      {

      }

      QVector<QRectF> BoxPlotChartItem::calculateLayout()

      {

          return QVector<QRectF>();

      }

      bool BoxPlotChartItem::updateBoxGeometry(BoxWhiskers *box, int index)

      {

          bool changed = false;

          QBoxSet *set = m_series->d_func()->boxSetAt(index);

          BoxWhiskersData &data = box->m_data;

          if ((data.m_lowerExtreme != set->at(0)) || (data.m_lowerQuartile != set->at(1)) ||

              (data.m_median != set->at(2)) || (data.m_upperQuartile != set->at(3)) || (data.m_upperExtreme != set->at(4))) {

              changed = true;

          }

          data.m_lowerExtreme = set->at(0);

          data.m_lowerQuartile = set->at(1);

          data.m_median = set->at(2);

          data.m_upperQuartile = set->at(3);

          data.m_upperExtreme = set->at(4);

          data.m_index = index;

          data.m_boxItems = m_series->count();

          data.m_maxX = domain()->maxX();

          data.m_minX = domain()->minX();

          data.m_maxY = domain()->maxY();

          data.m_minY = domain()->minY();

          data.m_seriesIndex = m_seriesIndex;

          data.m_seriesCount = m_seriesCount;

          return changed;

      }

      #include "moc_boxplotchartitem_p.cpp"

      QTCOMMERCIALCHART_END_NAMESPACE

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Mika Salmela A new box-and-whiskers series type added to charts....	r2548	/****************************************************************************
		**
		** 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.
Mika Salmela A new box-and-whiskers series type added to charts....	r2548	**
		** $QT_BEGIN_LICENSE$
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
Mika Salmela A new box-and-whiskers series type added to charts....	r2548	** 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 "boxplotchartitem_p.h"
		#include "qboxplotseries_p.h"
		#include "bar_p.h"
		#include "qboxset_p.h"
		#include "qabstractbarseries_p.h"
		#include "qboxset.h"
		#include "boxwhiskers_p.h"
		#include <QPainter>

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

		BoxPlotChartItem::BoxPlotChartItem(QBoxPlotSeries series, QGraphicsItem item) :
		ChartItem(series->d_func(), item),
		m_series(series),
Miikka Heikkinen Fix box-and-whiskers animations...	r2560	m_animation(0)
Mika Salmela A new box-and-whiskers series type added to charts....	r2548	{
		connect(series, SIGNAL(boxsetsRemoved(QList<QBoxSet >)), this, SLOT(handleBoxsetRemove(QList<QBoxSet >)));
		connect(series->d_func(), SIGNAL(restructuredBoxes()), this, SLOT(handleDataStructureChanged()));
		connect(series->d_func(), SIGNAL(updatedLayout()), this, SLOT(handleLayoutChanged()));
		connect(series->d_func(), SIGNAL(updatedBoxes()), this, SLOT(handleUpdatedBars()));
		connect(series->d_func(), SIGNAL(updated()), this, SLOT(handleUpdatedBars()));
		// QBoxPlotSeriesPrivate calls handleDataStructureChanged(), don't do it here
		setZValue(ChartPresenter::BoxPlotSeriesZValue);
		}

		BoxPlotChartItem::~BoxPlotChartItem()
		{
		}

		void BoxPlotChartItem::paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget)
		{
		Q_UNUSED(painter);
		Q_UNUSED(option);
		Q_UNUSED(widget);
		}

		void BoxPlotChartItem::setAnimation(BoxPlotAnimation *animation)
		{
		m_animation = animation;
		if (m_animation) {
		foreach (BoxWhiskers *item, m_boxTable.values())
		m_animation->addBox(item);
		handleDomainUpdated();
		}
		}

		void BoxPlotChartItem::handleDataStructureChanged()
		{
		int setCount = m_series->count();

		for (int s = 0; s < setCount; s++) {
		QBoxSet *set = m_series->d_func()->boxSetAt(s);

		BoxWhiskers *box = m_boxTable.value(set);
		if (!box) {
		// Item is not yet created, make a box and add it to hash table
		box = new BoxWhiskers(set, domain(), this);
		m_boxTable.insert(set, box);
		connect(box, SIGNAL(clicked(QBoxSet )), m_series, SIGNAL(clicked(QBoxSet )));
		connect(box, SIGNAL(hovered(bool, QBoxSet )), m_series, SIGNAL(hovered(bool, QBoxSet )));
		connect(box, SIGNAL(clicked(QBoxSet *)), set, SIGNAL(clicked()));
		connect(box, SIGNAL(hovered(bool, QBoxSet *)), set, SIGNAL(hovered(bool)));

		// Set the decorative issues for the newly created box
		box->setBrush(m_series->brush());
		box->setPen(m_series->pen());
Mika Salmela Selectable outlines for box...	r2573	box->setBoxOutlined(m_series->boxOutlineVisible());
Mika Salmela Property to control box width...	r2584	box->setBoxWidth(m_series->boxWidth());
Mika Salmela A new box-and-whiskers series type added to charts....	r2548	}
		updateBoxGeometry(box, s);

Mika Salmela Changed BoxPlot to use domain for calculating geometry points....	r2554	box->updateGeometry(domain());
Mika Salmela A new box-and-whiskers series type added to charts....	r2548
		if (m_animation)
		m_animation->addBox(box);
		}

		handleDomainUpdated();
		}

		void BoxPlotChartItem::handleUpdatedBars()
		{
		foreach (BoxWhiskers *item, m_boxTable.values()) {
		item->setBrush(m_series->brush());
		item->setPen(m_series->pen());
Mika Salmela Selectable outlines for box...	r2573	item->setBoxOutlined(m_series->boxOutlineVisible());
Mika Salmela Property to control box width...	r2584	item->setBoxWidth(m_series->boxWidth());
Mika Salmela A new box-and-whiskers series type added to charts....	r2548	}
		// Override with QBoxSet specific settings
		foreach (QBoxSet *set, m_boxTable.keys()) {
		if (set->brush().style() != Qt::NoBrush)
		m_boxTable.value(set)->setBrush(set->brush());
		if (set->pen().style() != Qt::NoPen)
		m_boxTable.value(set)->setPen(set->pen());
		}
		}

		void BoxPlotChartItem::handleBoxsetRemove(QList<QBoxSet*> barSets)
		{
		foreach (QBoxSet *set, barSets) {
		BoxWhiskers *boxItem = m_boxTable.value(set);
		m_boxTable.remove(set);
		delete boxItem;
		}
		}

		void BoxPlotChartItem::handleDomainUpdated()
		{
		if ((domain()->size().width() <= 0) \|\| (domain()->size().height() <= 0))
		return;

Mika Salmela Changed BoxPlot to use domain for calculating geometry points....	r2554	// Set my bounding rect to same as domain size. Add one pixel at the top (-1.0) and the bottom as 0.0 would
		// snip a bit off from the whisker at the grid line
		m_boundingRect.setRect(0.0, -1.0, domain()->size().width(), domain()->size().height() + 1.0);
Mika Salmela A new box-and-whiskers series type added to charts....	r2548
		foreach (BoxWhiskers *item, m_boxTable.values()) {
Mika Salmela Changed BoxPlot to use domain for calculating geometry points....	r2554	item->updateGeometry(domain());
Mika Salmela A new box-and-whiskers series type added to charts....	r2548
		// If the animation is set, start the animation for each BoxWhisker item
		if (m_animation)
		presenter()->startAnimation(m_animation->boxAnimation(item));
		}
		}

		void BoxPlotChartItem::handleLayoutChanged()
		{
		foreach (BoxWhiskers *item, m_boxTable.values()) {
		if (m_animation)
		m_animation->setAnimationStart(item);

Mika Salmela Property to control box width...	r2584	item->setBoxWidth(m_series->boxWidth());

Mika Salmela A new box-and-whiskers series type added to charts....	r2548	bool dirty = updateBoxGeometry(item, item->m_data.m_index);
		if (dirty && m_animation)
		presenter()->startAnimation(m_animation->boxChangeAnimation(item));
		else
Mika Salmela Changed BoxPlot to use domain for calculating geometry points....	r2554	item->updateGeometry(domain());
Mika Salmela A new box-and-whiskers series type added to charts....	r2548	}
		}

		QRectF BoxPlotChartItem::boundingRect() const
		{
		return m_boundingRect;
		}

		void BoxPlotChartItem::initializeLayout()
		{
		}

		QVector<QRectF> BoxPlotChartItem::calculateLayout()
		{
		return QVector<QRectF>();
		}

		bool BoxPlotChartItem::updateBoxGeometry(BoxWhiskers *box, int index)
		{
		bool changed = false;

		QBoxSet *set = m_series->d_func()->boxSetAt(index);
		BoxWhiskersData &data = box->m_data;

		if ((data.m_lowerExtreme != set->at(0)) \|\| (data.m_lowerQuartile != set->at(1)) \|\|
		(data.m_median != set->at(2)) \|\| (data.m_upperQuartile != set->at(3)) \|\| (data.m_upperExtreme != set->at(4))) {
		changed = true;
		}

		data.m_lowerExtreme = set->at(0);
		data.m_lowerQuartile = set->at(1);
		data.m_median = set->at(2);
		data.m_upperQuartile = set->at(3);
		data.m_upperExtreme = set->at(4);
		data.m_index = index;
		data.m_boxItems = m_series->count();

		data.m_maxX = domain()->maxX();
		data.m_minX = domain()->minX();
		data.m_maxY = domain()->maxY();
		data.m_minY = domain()->minY();

		data.m_seriesIndex = m_seriesIndex;
		data.m_seriesCount = m_seriesCount;

		return changed;
		}

		#include "moc_boxplotchartitem_p.cpp"

		QTCOMMERCIALCHART_END_NAMESPACE