HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · examples/piechartdrilldown/drilldownslice.cpp

Adjust piechartdrilldown to look nicer with legend

Jani Honkonen - - Load All Authors

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             drilldownslice.cpp
        
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             / examples / piechartdrilldown / drilldownslice.cpp
          
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        Jani Honkonen
    
Split piechartdrilldown to different files

              r851
            
      /****************************************************************************

      **

      ** 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

      ** $QT_END_LICENSE$

      **

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

      #include "drilldownslice.h"

      QTCOMMERCIALCHART_USE_NAMESPACE

      DrilldownSlice::DrilldownSlice(qreal value, QString prefix, QSeries* drilldownSeries)

          :m_drilldownSeries(drilldownSeries),

          m_prefix(prefix)

      {

          setValue(value);

          updateLabel();

        Jani Honkonen
    
Adjust piechartdrilldown to look nicer with legend

              r906
            
          setLabelFont(QFont("Arial", 8));

        Jani Honkonen
    
Split piechartdrilldown to different files

              r851
            
          connect(this, SIGNAL(changed()), this, SLOT(updateLabel()));

        Jani Honkonen
    
Improving pie examples

              r892
            
          connect(this, SIGNAL(hoverEnter()), this, SLOT(showHighlight()));

          connect(this, SIGNAL(hoverLeave()), this, SLOT(hideHighlight()));

        Jani Honkonen
    
Split piechartdrilldown to different files

              r851
            
      }

      DrilldownSlice::~DrilldownSlice()

      {

      }

      QSeries* DrilldownSlice::drilldownSeries() const

      {

          return m_drilldownSeries;

      }

      void DrilldownSlice::updateLabel()

      {

          QString label = m_prefix;

        Jani Honkonen
    
Improving pie examples

              r892
            
          label += " $";

        Jani Honkonen
    
Split piechartdrilldown to different files

              r851
            
          label += QString::number(this->value());

        Jani Honkonen
    
Improving pie examples

              r892
            
          label += ", ";

        Jani Honkonen
    
Split piechartdrilldown to different files

              r851
            
          label += QString::number(this->percentage()*100, 'f', 1);

          label += "%";

          setLabel(label);

      }

        Jani Honkonen
    
Improving pie examples

              r892
            
      void DrilldownSlice::showHighlight()

      {

          setExploded();

          setLabelVisible();

      }

      void DrilldownSlice::hideHighlight()

      {

          setExploded(false);

          setLabelVisible(false);

      }

        Jani Honkonen
    
Split piechartdrilldown to different files

              r851
            
      #include "moc_drilldownslice.cpp"

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Jani Honkonen Split piechartdrilldown to different files	r851	/****************************************************************************
		**
		** 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
		** $QT_END_LICENSE$
		**
		****************************************************************************/

		#include "drilldownslice.h"

		QTCOMMERCIALCHART_USE_NAMESPACE

		DrilldownSlice::DrilldownSlice(qreal value, QString prefix, QSeries* drilldownSeries)
		:m_drilldownSeries(drilldownSeries),
		m_prefix(prefix)
		{
		setValue(value);
		updateLabel();
Jani Honkonen Adjust piechartdrilldown to look nicer with legend	r906	setLabelFont(QFont("Arial", 8));
Jani Honkonen Split piechartdrilldown to different files	r851	connect(this, SIGNAL(changed()), this, SLOT(updateLabel()));
Jani Honkonen Improving pie examples	r892	connect(this, SIGNAL(hoverEnter()), this, SLOT(showHighlight()));
		connect(this, SIGNAL(hoverLeave()), this, SLOT(hideHighlight()));
Jani Honkonen Split piechartdrilldown to different files	r851	}

		DrilldownSlice::~DrilldownSlice()
		{

		}

		QSeries* DrilldownSlice::drilldownSeries() const
		{
		return m_drilldownSeries;
		}

		void DrilldownSlice::updateLabel()
		{
		QString label = m_prefix;
Jani Honkonen Improving pie examples	r892	label += " $";
Jani Honkonen Split piechartdrilldown to different files	r851	label += QString::number(this->value());
Jani Honkonen Improving pie examples	r892	label += ", ";
Jani Honkonen Split piechartdrilldown to different files	r851	label += QString::number(this->percentage()*100, 'f', 1);
		label += "%";
		setLabel(label);
		}

Jani Honkonen Improving pie examples	r892	void DrilldownSlice::showHighlight()
		{
		setExploded();
		setLabelVisible();
		}

		void DrilldownSlice::hideHighlight()
		{
		setExploded(false);
		setLabelVisible(false);
		}

Jani Honkonen Split piechartdrilldown to different files	r851	#include "moc_drilldownslice.cpp"