HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/charts/barchart/vertical/percent/percentbarchartitem.cpp

Added option to set labels clipping...

Added option to set labels clipping It's now possible to enable and disable the point label clipping. The clipping is enabled by default. Clipping cuts the point labels on the edge of the plot area. Change-Id: Ifaa6017b4c6d55fe030effeec8b336a7fc317adf Task-number: QTRD-3520 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

Titta Heikkala - - Load All Authors

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             percentbarchartitem.cpp
        
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             / src / charts / barchart / vertical / percent / percentbarchartitem.cpp
          
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        Jani Honkonen
    
Add license headers

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

      **

        Titta Heikkala
    
Copyright header changes...

              r2776
            
      ** Copyright (C) 2015 The Qt Company Ltd

        Jani Honkonen
    
Add license headers

              r794
            
      ** All rights reserved.

        Titta Heikkala
    
Copyright header changes...

              r2776
            
      ** For any questions to The Qt Company, please use contact form at http://qt.io

        Jani Honkonen
    
Add license headers

              r794
            
      **

        Titta Heikkala
    
Updated license headers...

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

        Jani Honkonen
    
Add license headers

              r794
            
      **

        Titta Heikkala
    
Updated license headers...

              r2740
            
      ** Licensees holding valid commercial license for Qt may use this file in

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

      ** or, alternatively, in accordance with the terms contained in a written

        Titta Heikkala
    
Copyright header changes...

              r2776
            
      ** agreement between you and The Qt Company.

        Jani Honkonen
    
Add license headers

              r794
            
      **

      ** If you have questions regarding the use of this file, please use

        Titta Heikkala
    
Updated license headers...

              r2740
            
      ** contact form at http://qt.io

        Jani Honkonen
    
Add license headers

              r794
            
      **

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

        Titta Heikkala
    
Fix include syntax...

              r2714
            
      #include <private/percentbarchartitem_p.h>

      #include <private/bar_p.h>

      #include <private/qabstractbarseries_p.h>

      #include <QtCharts/QBarSet>

      #include <private/qbarset_p.h>

        sauimone
    
percent bar chart

              r101
            
        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      QT_CHARTS_BEGIN_NAMESPACE

        sauimone
    
percent bar chart

              r101
            
        Michal Klocek
    
Refactors internals...

              r2273
            
      PercentBarChartItem::PercentBarChartItem(QAbstractBarSeries *series, QGraphicsItem* item) :

          AbstractBarChartItem(series, item)

        sauimone
    
percent bar chart

              r101
            
      {

        Titta Heikkala
    
Added possibility to show series value...

              r2689
            
          connect(series, SIGNAL(labelsPositionChanged(QAbstractBarSeries::LabelsPosition)),

                  this, SLOT(handleLabelsPositionChanged()));

          connect(series, SIGNAL(labelsFormatChanged(QString)), this, SLOT(positionLabels()));

        sauimone
    
percent bar chart

              r101
            
      }

        Marek Rosa
    
Bar animations refactored

              r2316
            
      void PercentBarChartItem::initializeLayout()

      {

          qreal categoryCount = m_series->d_func()->categoryCount();

          qreal setCount = m_series->count();

          qreal barWidth = m_series->d_func()->barWidth();

          m_layout.clear();

          for(int category = 0; category < categoryCount; category++) {

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

                  QRectF rect;

                  QPointF topLeft;

                  QPointF bottomRight;

                  if (domain()->type() == AbstractDomain::XLogYDomain || domain()->type() == AbstractDomain::LogXLogYDomain) {

        Marek Rosa
    
Negative values with log axis handled

              r2356
            
                      topLeft = domain()->calculateGeometryPoint(QPointF(category - barWidth / 2, domain()->minY()), m_validData);

                      bottomRight = domain()->calculateGeometryPoint(QPointF(category + barWidth / 2, domain()->minY()), m_validData);

        Marek Rosa
    
Bar animations refactored

              r2316
            
                  } else {

        Marek Rosa
    
Negative values with log axis handled

              r2356
            
                      topLeft = domain()->calculateGeometryPoint(QPointF(category - barWidth / 2, 0), m_validData);

                      bottomRight = domain()->calculateGeometryPoint(QPointF(category + barWidth / 2, 0), m_validData);

        Marek Rosa
    
Bar animations refactored

              r2316
            
                  }

        Marek Rosa
    
Negative values with log axis handled

              r2356
            
                  if (!m_validData)

                       return;

        Marek Rosa
    
Bar animations refactored

              r2316
            
                  rect.setTopLeft(topLeft);

                  rect.setBottomRight(bottomRight);

                  m_layout.append(rect.normalized());

              }

          }

      }

        sauimone
    
animations to stacked and percent barchart

              r694
            
      QVector<QRectF> PercentBarChartItem::calculateLayout()

        sauimone
    
percent bar chart

              r101
            
      {

        sauimone
    
animations to stacked and percent barchart

              r694
            
          QVector<QRectF> layout;

        sauimone
    
bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.

              r165
            
        sauimone
    
removed categories from barseries. categories are now only on axis

              r1321
            
          // Use temporary qreals for accuracy

          qreal categoryCount = m_series->d_func()->categoryCount();

        Tero Ahola
    
Minor modifications to properties of abstract, area and bar series

              r1462
            
          qreal setCount = m_series->count();

        Marek Rosa
    
New bar calculate layout

              r2303
            
          qreal barWidth = m_series->d_func()->barWidth();

        sauimone
    
correct x-positioning for barcharts

              r1228
            
        Marek Rosa
    
New bar calculate layout

              r2303
            
          for(int category = 0; category < categoryCount; category++) {

              qreal sum = 0;

              qreal categorySum = m_series->d_func()->categorySum(category);

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

                  qreal value = m_series->barSets().at(set)->at(category);

        Marek Rosa
    
BarChartItems code cleanup

              r2305
            
                  QRectF rect;

        Titta Heikkala
    
Fix assert failure with percent bar series...

              r2690
            
                  qreal topY = 0;

                  qreal newSum = value + sum;

                  if (newSum > 0)

                      topY = 100 * newSum / categorySum;

                  qreal bottomY = 0;

                  if (sum > 0)

                      bottomY = 100 * sum / categorySum;

                  QPointF topLeft = domain()->calculateGeometryPoint(QPointF(category - barWidth/2, topY), m_validData);

        Marek Rosa
    
New bar calculate layout

              r2303
            
                  QPointF bottomRight;

        Marek Rosa
    
BarChartItems code cleanup

              r2305
            
                  if (domain()->type() == AbstractDomain::XLogYDomain || domain()->type() == AbstractDomain::LogXLogYDomain)

        Titta Heikkala
    
Fix assert failure with percent bar series...

              r2690
            
                      bottomRight = domain()->calculateGeometryPoint(QPointF(category + barWidth/2, set ? bottomY : domain()->minY()), m_validData);

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

              r2097
            
                  else

        Titta Heikkala
    
Fix assert failure with percent bar series...

              r2690
            
                      bottomRight = domain()->calculateGeometryPoint(QPointF(category + barWidth/2, set ? bottomY : 0), m_validData);

        Marek Rosa
    
Negative values with log axis handled

              r2356
            
        Marek Rosa
    
New bar calculate layout

              r2303
            
                  rect.setTopLeft(topLeft);

                  rect.setBottomRight(bottomRight);

        Marek Rosa
    
Bar animations refactored

              r2316
            
                  layout.append(rect.normalized());

        Titta Heikkala
    
Fix assert failure with percent bar series...

              r2690
            
                  sum = newSum;

        sauimone
    
Floating values to bar charts

              r263
            
              }

        sauimone
    
refactored barcharts. layout to derived classess other funtionality to base class

              r126
            
          }

        Marek Rosa
    
BarChartItems code cleanup

              r2305
            
          return layout;

      }

        Marek Rosa
    
New bar calculate layout

              r2303
            
        Marek Rosa
    
BarChartItems code cleanup

              r2305
            
      void PercentBarChartItem::handleUpdatedBars()

      {

          // Handle changes in pen, brush, labels etc.

          int categoryCount = m_series->d_func()->categoryCount();

          int setCount = m_series->count();

          int itemIndex(0);

        Titta Heikkala
    
Added possibility to show series value...

              r2689
            
          static const QString valueTag(QLatin1String("@value"));

        Marek Rosa
    
New bar calculate layout

              r2303
            
        Marek Rosa
    
BarChartItems code cleanup

              r2305
            
          for (int category = 0; category < categoryCount; category++) {

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

                  QBarSetPrivate *barSet = m_series->d_func()->barsetAt(set)->d_ptr.data();

                  Bar *bar = m_bars.at(itemIndex);

                  bar->setPen(barSet->m_pen);

                  bar->setBrush(barSet->m_brush);

                  bar->update();

        Miikka Heikkinen
    
Added HTML support for various text items...

              r2539
            
                  QGraphicsTextItem *label = m_labels.at(itemIndex);

        Miikka Heikkinen
    
Added QChart::localizeNumbers...

              r2707
            
                  qreal p = m_series->d_func()->percentageAt(set, category) * 100.0;

                  QString vString(presenter()->numberToString(p, 'f', 0));

        Titta Heikkala
    
Added possibility to show series value...

              r2689
            
                  QString valueLabel;

        Titta Heikkala
    
Fixed bar label visibility...

              r2814
            
                  if (p == 0) {

                      label->setVisible(false);

        Titta Heikkala
    
Added possibility to show series value...

              r2689
            
                  } else {

        Titta Heikkala
    
Fixed bar label visibility...

              r2814
            
                      label->setVisible(true);

                      if (m_series->labelsFormat().isEmpty()) {

                          vString.append(QStringLiteral("%"));

                          valueLabel = vString;

                      } else {

                          valueLabel = m_series->labelsFormat();

                          valueLabel.replace(valueTag, vString);

                      }

        Titta Heikkala
    
Added possibility to show series value...

              r2689
            
                  }

                  label->setHtml(valueLabel);

        Marek Rosa
    
BarChartItems code cleanup

              r2305
            
                  label->setFont(barSet->m_labelFont);

        Miikka Heikkinen
    
Added HTML support for various text items...

              r2539
            
                  label->setDefaultTextColor(barSet->m_labelBrush.color());

        Marek Rosa
    
BarChartItems code cleanup

              r2305
            
                  label->update();

                  itemIndex++;

              }

          }

        sauimone
    
percent bar chart

              r101
            
      }

        Titta Heikkala
    
Added possibility to show series value...

              r2689
            
      void PercentBarChartItem::handleLabelsPositionChanged()

      {

          positionLabels();

      }

      void PercentBarChartItem::positionLabels()

      {

        Miikka Heikkinen
    
Added support for bar series value label angle...

              r2802
            
          positionLabelsVertical();

        Titta Heikkala
    
Added possibility to show series value...

              r2689
            
      }

        sauimone
    
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems

              r666
            
      #include "moc_percentbarchartitem_p.cpp"

        sauimone
    
moved tooltip to presenter

              r288
            
        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      QT_CHARTS_END_NAMESPACE

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Jani Honkonen Add license headers	r794	/****************************************************************************
		**
Titta Heikkala Copyright header changes...	r2776	** Copyright (C) 2015 The Qt Company Ltd
Jani Honkonen Add license headers	r794	** All rights reserved.
Titta Heikkala Copyright header changes...	r2776	** For any questions to The Qt Company, please use contact form at http://qt.io
Jani Honkonen Add license headers	r794	**
Titta Heikkala Updated license headers...	r2740	** This file is part of the Qt Charts module.
Jani Honkonen Add license headers	r794	**
Titta Heikkala Updated license headers...	r2740	** Licensees holding valid commercial license for Qt may use this file in
		** accordance with the Qt License Agreement provided with the Software
		** or, alternatively, in accordance with the terms contained in a written
Titta Heikkala Copyright header changes...	r2776	** agreement between you and The Qt Company.
Jani Honkonen Add license headers	r794	**
		** If you have questions regarding the use of this file, please use
Titta Heikkala Updated license headers...	r2740	** contact form at http://qt.io
Jani Honkonen Add license headers	r794	**
		****************************************************************************/

Titta Heikkala Fix include syntax...	r2714	#include <private/percentbarchartitem_p.h>
		#include <private/bar_p.h>
		#include <private/qabstractbarseries_p.h>
		#include <QtCharts/QBarSet>
		#include <private/qbarset_p.h>
sauimone percent bar chart	r101
Titta Heikkala Qt Charts project file structure change...	r2712	QT_CHARTS_BEGIN_NAMESPACE
sauimone percent bar chart	r101
Michal Klocek Refactors internals...	r2273	PercentBarChartItem::PercentBarChartItem(QAbstractBarSeries series, QGraphicsItem item) :
		AbstractBarChartItem(series, item)
sauimone percent bar chart	r101	{
Titta Heikkala Added possibility to show series value...	r2689	connect(series, SIGNAL(labelsPositionChanged(QAbstractBarSeries::LabelsPosition)),
		this, SLOT(handleLabelsPositionChanged()));
		connect(series, SIGNAL(labelsFormatChanged(QString)), this, SLOT(positionLabels()));
sauimone percent bar chart	r101	}

Marek Rosa Bar animations refactored	r2316	void PercentBarChartItem::initializeLayout()
		{
		qreal categoryCount = m_series->d_func()->categoryCount();
		qreal setCount = m_series->count();
		qreal barWidth = m_series->d_func()->barWidth();

		m_layout.clear();
		for(int category = 0; category < categoryCount; category++) {
		for (int set = 0; set < setCount; set++) {
		QRectF rect;
		QPointF topLeft;
		QPointF bottomRight;

		if (domain()->type() == AbstractDomain::XLogYDomain \|\| domain()->type() == AbstractDomain::LogXLogYDomain) {
Marek Rosa Negative values with log axis handled	r2356	topLeft = domain()->calculateGeometryPoint(QPointF(category - barWidth / 2, domain()->minY()), m_validData);
		bottomRight = domain()->calculateGeometryPoint(QPointF(category + barWidth / 2, domain()->minY()), m_validData);
Marek Rosa Bar animations refactored	r2316	} else {
Marek Rosa Negative values with log axis handled	r2356	topLeft = domain()->calculateGeometryPoint(QPointF(category - barWidth / 2, 0), m_validData);
		bottomRight = domain()->calculateGeometryPoint(QPointF(category + barWidth / 2, 0), m_validData);
Marek Rosa Bar animations refactored	r2316	}

Marek Rosa Negative values with log axis handled	r2356	if (!m_validData)
		return;

Marek Rosa Bar animations refactored	r2316	rect.setTopLeft(topLeft);
		rect.setBottomRight(bottomRight);
		m_layout.append(rect.normalized());
		}
		}
		}

sauimone animations to stacked and percent barchart	r694	QVector<QRectF> PercentBarChartItem::calculateLayout()
sauimone percent bar chart	r101	{
sauimone animations to stacked and percent barchart	r694	QVector<QRectF> layout;
sauimone bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.	r165
sauimone removed categories from barseries. categories are now only on axis	r1321	// Use temporary qreals for accuracy
		qreal categoryCount = m_series->d_func()->categoryCount();
Tero Ahola Minor modifications to properties of abstract, area and bar series	r1462	qreal setCount = m_series->count();
Marek Rosa New bar calculate layout	r2303	qreal barWidth = m_series->d_func()->barWidth();
sauimone correct x-positioning for barcharts	r1228
Marek Rosa New bar calculate layout	r2303	for(int category = 0; category < categoryCount; category++) {
		qreal sum = 0;
		qreal categorySum = m_series->d_func()->categorySum(category);
		for (int set = 0; set < setCount; set++) {
		qreal value = m_series->barSets().at(set)->at(category);
Marek Rosa BarChartItems code cleanup	r2305	QRectF rect;
Titta Heikkala Fix assert failure with percent bar series...	r2690	qreal topY = 0;
		qreal newSum = value + sum;
		if (newSum > 0)
		topY = 100 * newSum / categorySum;
		qreal bottomY = 0;
		if (sum > 0)
		bottomY = 100 * sum / categorySum;
		QPointF topLeft = domain()->calculateGeometryPoint(QPointF(category - barWidth/2, topY), m_validData);
Marek Rosa New bar calculate layout	r2303	QPointF bottomRight;
Marek Rosa BarChartItems code cleanup	r2305	if (domain()->type() == AbstractDomain::XLogYDomain \|\| domain()->type() == AbstractDomain::LogXLogYDomain)
Titta Heikkala Fix assert failure with percent bar series...	r2690	bottomRight = domain()->calculateGeometryPoint(QPointF(category + barWidth/2, set ? bottomY : domain()->minY()), m_validData);
Jani Honkonen astyle and manual coding style fixes for src-folder	r2097	else
Titta Heikkala Fix assert failure with percent bar series...	r2690	bottomRight = domain()->calculateGeometryPoint(QPointF(category + barWidth/2, set ? bottomY : 0), m_validData);
Marek Rosa Negative values with log axis handled	r2356
Marek Rosa New bar calculate layout	r2303	rect.setTopLeft(topLeft);
		rect.setBottomRight(bottomRight);
Marek Rosa Bar animations refactored	r2316	layout.append(rect.normalized());
Titta Heikkala Fix assert failure with percent bar series...	r2690	sum = newSum;
sauimone Floating values to bar charts	r263	}
sauimone refactored barcharts. layout to derived classess other funtionality to base class	r126	}
Marek Rosa BarChartItems code cleanup	r2305	return layout;
		}
Marek Rosa New bar calculate layout	r2303
Marek Rosa BarChartItems code cleanup	r2305	void PercentBarChartItem::handleUpdatedBars()
		{
		// Handle changes in pen, brush, labels etc.
		int categoryCount = m_series->d_func()->categoryCount();
		int setCount = m_series->count();
		int itemIndex(0);
Titta Heikkala Added possibility to show series value...	r2689	static const QString valueTag(QLatin1String("@value"));
Marek Rosa New bar calculate layout	r2303
Marek Rosa BarChartItems code cleanup	r2305	for (int category = 0; category < categoryCount; category++) {
		for (int set = 0; set < setCount; set++) {
		QBarSetPrivate *barSet = m_series->d_func()->barsetAt(set)->d_ptr.data();
		Bar *bar = m_bars.at(itemIndex);
		bar->setPen(barSet->m_pen);
		bar->setBrush(barSet->m_brush);
		bar->update();

Miikka Heikkinen Added HTML support for various text items...	r2539	QGraphicsTextItem *label = m_labels.at(itemIndex);
Miikka Heikkinen Added QChart::localizeNumbers...	r2707	qreal p = m_series->d_func()->percentageAt(set, category) * 100.0;
		QString vString(presenter()->numberToString(p, 'f', 0));
Titta Heikkala Added possibility to show series value...	r2689	QString valueLabel;
Titta Heikkala Fixed bar label visibility...	r2814	if (p == 0) {
		label->setVisible(false);
Titta Heikkala Added possibility to show series value...	r2689	} else {
Titta Heikkala Fixed bar label visibility...	r2814	label->setVisible(true);
		if (m_series->labelsFormat().isEmpty()) {
		vString.append(QStringLiteral("%"));
		valueLabel = vString;
		} else {
		valueLabel = m_series->labelsFormat();
		valueLabel.replace(valueTag, vString);
		}
Titta Heikkala Added possibility to show series value...	r2689	}
		label->setHtml(valueLabel);
Marek Rosa BarChartItems code cleanup	r2305	label->setFont(barSet->m_labelFont);
Miikka Heikkinen Added HTML support for various text items...	r2539	label->setDefaultTextColor(barSet->m_labelBrush.color());
Marek Rosa BarChartItems code cleanup	r2305	label->update();
		itemIndex++;
		}
		}
sauimone percent bar chart	r101	}

Titta Heikkala Added possibility to show series value...	r2689	void PercentBarChartItem::handleLabelsPositionChanged()
		{
		positionLabels();
		}

		void PercentBarChartItem::positionLabels()
		{
Miikka Heikkinen Added support for bar series value label angle...	r2802	positionLabelsVertical();
Titta Heikkala Added possibility to show series value...	r2689	}

sauimone combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems	r666	#include "moc_percentbarchartitem_p.cpp"
sauimone moved tooltip to presenter	r288
Titta Heikkala Qt Charts project file structure change...	r2712	QT_CHARTS_END_NAMESPACE