HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · plugins/declarative/declarativepieseries.cpp

QML model mapper documentation for pie and xy

Tero Ahola - - Load All Authors

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        Jani Honkonen
    
Add/modify license headers

              r830
            
      /****************************************************************************

      **

      ** 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

      ** $QT_END_LICENSE$

      **

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

        Tero Ahola
    
Dynamic data for QML pie and line series

              r215
            
      #include "declarativepieseries.h"

      #include "declarativechart.h"

      #include "qchart.h"

        Tero Ahola
    
Draft version for QML PieSeries model API

              r1130
            
      #include <qdeclarativelist.h>

        Tero Ahola
    
QML: VPieModelMapper as a child for PieSeries

              r1254
            
      #include <QVPieModelMapper>

      #include <QHPieModelMapper>

        Tero Ahola
    
Dynamic data for QML pie and line series

              r215
            
      QTCOMMERCIALCHART_BEGIN_NAMESPACE

        Tero Ahola
    
Declarative series classed now derived from QSeries childs

              r789
            
      DeclarativePieSeries::DeclarativePieSeries(QObject *parent) :

        Tero Ahola
    
Simplified declarative implementation

              r1117
            
          QPieSeries(parent)

        Tero Ahola
    
Dynamic data for QML pie and line series

              r215
            
      {

        Tero Ahola
    
QML api pie slice added/removed signals

              r1503
            
          connect(this, SIGNAL(added(QList<QPieSlice*>)), this, SLOT(handleAdded(QList<QPieSlice*>)));

          connect(this, SIGNAL(removed(QList<QPieSlice*>)), this, SLOT(handleRemoved(QList<QPieSlice*>)));

        Tero Ahola
    
Dynamic data for QML pie and line series

              r215
            
      }

        Tero Ahola
    
QML and static data in pie and xy series

              r1186
            
      void DeclarativePieSeries::classBegin()

      {

      }

      void DeclarativePieSeries::componentComplete()

      {

          foreach(QObject *child, children()) {

        Tero Ahola
    
Removed DeclarativePieSlice; properties in QPieSlice now

              r1329
            
              if (qobject_cast<QPieSlice *>(child)) {

                  QPieSeries::append(qobject_cast<QPieSlice *>(child));

        Tero Ahola
    
QML: VPieModelMapper as a child for PieSeries

              r1254
            
              } else if(qobject_cast<QVPieModelMapper *>(child)) {

                  QVPieModelMapper *mapper = qobject_cast<QVPieModelMapper *>(child);

                  mapper->setSeries(this);

              } else if(qobject_cast<QHPieModelMapper *>(child)) {

                  QHPieModelMapper *mapper = qobject_cast<QHPieModelMapper *>(child);

                  mapper->setSeries(this);

        Tero Ahola
    
QML and static data in pie and xy series

              r1186
            
              }

          }

      }

        Tero Ahola
    
QML: VPieModelMapper as a child for PieSeries

              r1254
            
      QDeclarativeListProperty<QObject> DeclarativePieSeries::seriesChildren()

      {

          return QDeclarativeListProperty<QObject>(this, 0, &DeclarativePieSeries::appendSeriesChildren);

      }

      void DeclarativePieSeries::appendSeriesChildren(QDeclarativeListProperty<QObject> * list, QObject *element)

        Tero Ahola
    
QML and static data in pie and xy series

              r1186
            
      {

        Tero Ahola
    
QML: VPieModelMapper as a child for PieSeries

              r1254
            
          // Empty implementation; the children are parsed in componentComplete instead

          Q_UNUSED(list);

          Q_UNUSED(element);

        Tero Ahola
    
QML and static data in pie and xy series

              r1186
            
      }

        Tero Ahola
    
Removed DeclarativePieSlice; properties in QPieSlice now

              r1329
            
      QPieSlice *DeclarativePieSeries::at(int index)

        Tero Ahola
    
Added declarative model for bar series

              r1162
            
      {

          QList<QPieSlice*> sliceList = slices();

        Tero Ahola
    
QML api pie slice added/removed signals

              r1503
            
          if (index >= 0 && index < sliceList.count())

        Tero Ahola
    
Removed DeclarativePieSlice; properties in QPieSlice now

              r1329
            
              return sliceList[index];

        Tero Ahola
    
Added declarative model for bar series

              r1162
            
          return 0;

      }

        Tero Ahola
    
Removed DeclarativePieSlice; properties in QPieSlice now

              r1329
            
      QPieSlice* DeclarativePieSeries::find(QString label)

        Tero Ahola
    
Separated series model stuff from data api in QML examples

              r1202
            
      {

          foreach (QPieSlice *slice, slices()) {

              if (slice->label() == label)

        Tero Ahola
    
Removed DeclarativePieSlice; properties in QPieSlice now

              r1329
            
                  return slice;

        Tero Ahola
    
Separated series model stuff from data api in QML examples

              r1202
            
          }

          return 0;

      }

        Tero Ahola
    
Removed DeclarativePieSlice; properties in QPieSlice now

              r1329
            
      QPieSlice* DeclarativePieSeries::append(QString label, qreal value)

        Tero Ahola
    
Removed usage of model in QML pie example

              r1189
            
      {

          // TODO: parameter order is wrong, switch it:

        Tero Ahola
    
Removed DeclarativePieSlice; properties in QPieSlice now

              r1329
            
          QPieSlice *slice = new QPieSlice(this);

        Tero Ahola
    
App for demonstrating QML customization apis

              r1259
            
          slice->setLabel(label);

          slice->setValue(value);

          QPieSeries::append(slice);

          return slice;

        Tero Ahola
    
Dynamic data for QML pie and line series

              r215
            
      }

        Tero Ahola
    
Implemented BarSeries::append, insert, remove and clear to QML API

              r1511
            
      bool DeclarativePieSeries::remove(QPieSlice *slice)

        Tero Ahola
    
QML api pie slice added/removed signals

              r1503
            
      {

        Tero Ahola
    
Implemented BarSeries::append, insert, remove and clear to QML API

              r1511
            
          return QPieSeries::remove(slice);

        Tero Ahola
    
QML api pie slice added/removed signals

              r1503
            
      }

      void DeclarativePieSeries::clear()

      {

          QPieSeries::clear();

      }

      void DeclarativePieSeries::handleAdded(QList<QPieSlice*> slices)

      {

          foreach(QPieSlice *slice, slices)

              emit sliceAdded(slice);

      }

      void DeclarativePieSeries::handleRemoved(QList<QPieSlice*> slices)

      {

          foreach(QPieSlice *slice, slices)

              emit sliceRemoved(slice);

      }

        Tero Ahola
    
Dynamic data for QML pie and line series

              r215
            
      #include "moc_declarativepieseries.cpp"

      QTCOMMERCIALCHART_END_NAMESPACE

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Jani Honkonen Add/modify license headers	r830	/****************************************************************************
		**
		** 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
		** $QT_END_LICENSE$
		**
		****************************************************************************/

Tero Ahola Dynamic data for QML pie and line series	r215	#include "declarativepieseries.h"
		#include "declarativechart.h"
		#include "qchart.h"
Tero Ahola Draft version for QML PieSeries model API	r1130	#include <qdeclarativelist.h>
Tero Ahola QML: VPieModelMapper as a child for PieSeries	r1254	#include <QVPieModelMapper>
		#include <QHPieModelMapper>
Tero Ahola Dynamic data for QML pie and line series	r215
		QTCOMMERCIALCHART_BEGIN_NAMESPACE

Tero Ahola Declarative series classed now derived from QSeries childs	r789	DeclarativePieSeries::DeclarativePieSeries(QObject *parent) :
Tero Ahola Simplified declarative implementation	r1117	QPieSeries(parent)
Tero Ahola Dynamic data for QML pie and line series	r215	{
Tero Ahola QML api pie slice added/removed signals	r1503	connect(this, SIGNAL(added(QList<QPieSlice>)), this, SLOT(handleAdded(QList<QPieSlice>)));
		connect(this, SIGNAL(removed(QList<QPieSlice>)), this, SLOT(handleRemoved(QList<QPieSlice>)));
Tero Ahola Dynamic data for QML pie and line series	r215	}

Tero Ahola QML and static data in pie and xy series	r1186	void DeclarativePieSeries::classBegin()
		{
		}

		void DeclarativePieSeries::componentComplete()
		{
		foreach(QObject *child, children()) {
Tero Ahola Removed DeclarativePieSlice; properties in QPieSlice now	r1329	if (qobject_cast<QPieSlice *>(child)) {
		QPieSeries::append(qobject_cast<QPieSlice *>(child));
Tero Ahola QML: VPieModelMapper as a child for PieSeries	r1254	} else if(qobject_cast<QVPieModelMapper *>(child)) {
		QVPieModelMapper mapper = qobject_cast<QVPieModelMapper >(child);
		mapper->setSeries(this);
		} else if(qobject_cast<QHPieModelMapper *>(child)) {
		QHPieModelMapper mapper = qobject_cast<QHPieModelMapper >(child);
		mapper->setSeries(this);
Tero Ahola QML and static data in pie and xy series	r1186	}
		}
		}

Tero Ahola QML: VPieModelMapper as a child for PieSeries	r1254	QDeclarativeListProperty<QObject> DeclarativePieSeries::seriesChildren()
		{
		return QDeclarativeListProperty<QObject>(this, 0, &DeclarativePieSeries::appendSeriesChildren);
		}

		void DeclarativePieSeries::appendSeriesChildren(QDeclarativeListProperty<QObject> * list, QObject *element)
Tero Ahola QML and static data in pie and xy series	r1186	{
Tero Ahola QML: VPieModelMapper as a child for PieSeries	r1254	// Empty implementation; the children are parsed in componentComplete instead
		Q_UNUSED(list);
		Q_UNUSED(element);
Tero Ahola QML and static data in pie and xy series	r1186	}

Tero Ahola Removed DeclarativePieSlice; properties in QPieSlice now	r1329	QPieSlice *DeclarativePieSeries::at(int index)
Tero Ahola Added declarative model for bar series	r1162	{
		QList<QPieSlice*> sliceList = slices();
Tero Ahola QML api pie slice added/removed signals	r1503	if (index >= 0 && index < sliceList.count())
Tero Ahola Removed DeclarativePieSlice; properties in QPieSlice now	r1329	return sliceList[index];
Tero Ahola Added declarative model for bar series	r1162
		return 0;
		}

Tero Ahola Removed DeclarativePieSlice; properties in QPieSlice now	r1329	QPieSlice* DeclarativePieSeries::find(QString label)
Tero Ahola Separated series model stuff from data api in QML examples	r1202	{
		foreach (QPieSlice *slice, slices()) {
		if (slice->label() == label)
Tero Ahola Removed DeclarativePieSlice; properties in QPieSlice now	r1329	return slice;
Tero Ahola Separated series model stuff from data api in QML examples	r1202	}
		return 0;
		}

Tero Ahola Removed DeclarativePieSlice; properties in QPieSlice now	r1329	QPieSlice* DeclarativePieSeries::append(QString label, qreal value)
Tero Ahola Removed usage of model in QML pie example	r1189	{
		// TODO: parameter order is wrong, switch it:
Tero Ahola Removed DeclarativePieSlice; properties in QPieSlice now	r1329	QPieSlice *slice = new QPieSlice(this);
Tero Ahola App for demonstrating QML customization apis	r1259	slice->setLabel(label);
		slice->setValue(value);
		QPieSeries::append(slice);
		return slice;
Tero Ahola Dynamic data for QML pie and line series	r215	}

Tero Ahola Implemented BarSeries::append, insert, remove and clear to QML API	r1511	bool DeclarativePieSeries::remove(QPieSlice *slice)
Tero Ahola QML api pie slice added/removed signals	r1503	{
Tero Ahola Implemented BarSeries::append, insert, remove and clear to QML API	r1511	return QPieSeries::remove(slice);
Tero Ahola QML api pie slice added/removed signals	r1503	}

		void DeclarativePieSeries::clear()
		{
		QPieSeries::clear();
		}

		void DeclarativePieSeries::handleAdded(QList<QPieSlice*> slices)
		{
		foreach(QPieSlice *slice, slices)
		emit sliceAdded(slice);
		}

		void DeclarativePieSeries::handleRemoved(QList<QPieSlice*> slices)
		{
		foreach(QPieSlice *slice, slices)
		emit sliceRemoved(slice);
		}

Tero Ahola Dynamic data for QML pie and line series	r215	#include "moc_declarativepieseries.cpp"

		QTCOMMERCIALCHART_END_NAMESPACE