HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · demos/qmlcustommodel/declarativemodel.cpp

Screen shots for Custom Legend, Oscilloscope and HBar chart

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             declarativemodel.cpp
        
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        Tero Ahola
    
Draft version for QML PieSeries model API

              r1130
            
      /****************************************************************************

      **

      ** 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
    
Draft for QML demo that shows weather forecasts

              r1139
            
      #include "declarativemodel.h"

        Tero Ahola
    
Draft version for QML PieSeries model API

              r1130
            
      #include <qdeclarativelist.h>

        Tero Ahola
    
Fixed Qml Custom Model demo header data

              r1395
            
      #include <QStringList>

        Tero Ahola
    
Draft for QML demo that shows weather forecasts

              r1139
            
      #include <QDebug>

        Tero Ahola
    
Draft version for QML PieSeries model API

              r1130
            
        Tero Ahola
    
QML custom model demo now implements it's own QAbstractItemModel based model

              r1272
            
      ////////////// Table model element ///////////////////

        Tero Ahola
    
Now using only one declarative model

              r1169
            
        Tero Ahola
    
Cleaning up ChartModel impl before moving it into a demo app

              r1190
            
      DeclarativeTableModelElement::DeclarativeTableModelElement(QObject *parent)

        Tero Ahola
    
Now using only one declarative model

              r1169
            
          : QObject(parent)

      {

      }

        Tero Ahola
    
Cleaning up ChartModel impl before moving it into a demo app

              r1190
            
      QVariantList DeclarativeTableModelElement::values()

        Tero Ahola
    
Now using only one declarative model

              r1169
            
      {

          return m_values;

      }

        Tero Ahola
    
Cleaning up ChartModel impl before moving it into a demo app

              r1190
            
      void DeclarativeTableModelElement::setValues(QVariantList values)

        Tero Ahola
    
Now using only one declarative model

              r1169
            
      {

          m_values = values;

      }

      ////////////// Table model  ///////////////////

        Tero Ahola
    
Added declarative model for bar series

              r1162
            
      DeclarativeTableModel::DeclarativeTableModel(QObject *parent) :

        Tero Ahola
    
QML custom model demo now implements it's own QAbstractItemModel based model

              r1272
            
          CustomTableModel(parent)

        Tero Ahola
    
Added declarative model for bar series

              r1162
            
      {

      }

      void DeclarativeTableModel::classBegin()

      {

      }

      void DeclarativeTableModel::componentComplete()

      {

        Tero Ahola
    
QML and static data in pie and xy series

              r1186
            
          foreach (QObject *child, children()) {

        Tero Ahola
    
Cleaning up ChartModel impl before moving it into a demo app

              r1190
            
              if (qobject_cast<DeclarativeTableModelElement *>(child)) {

        Tero Ahola
    
Header data to QML custom model demo

              r1387
            
                  DeclarativeTableModelElement *element = qobject_cast<DeclarativeTableModelElement *>(child);

                  append(element->values());

        Tero Ahola
    
QML and static data in pie and xy series

              r1186
            
              }

          }

        Tero Ahola
    
Added declarative model for bar series

              r1162
            
      }

        Tero Ahola
    
Fixed Qml Custom Model demo header data

              r1395
            
      void DeclarativeTableModel::setVerticalHeaders(QStringList headers)

      {

          for (int i(0); i < headers.count(); i++)

              setHeaderData(i, Qt::Vertical, headers.at(i));

      }

      QStringList DeclarativeTableModel::verticalHeaders()

      {

          return QStringList();

      }

        Tero Ahola
    
Added declarative model for bar series

              r1162
            
      QDeclarativeListProperty<QObject> DeclarativeTableModel::modelChildren()

      {

          return QDeclarativeListProperty<QObject>(this, 0, &DeclarativeTableModel::appendModelChild);

      }

      void DeclarativeTableModel::appendModelChild(QDeclarativeListProperty<QObject> *list,

                                                   QObject *child)

      {

        Jani Honkonen
    
Fix spelling errors

              r1940
            
          // children are added in componentComplete instead

        Tero Ahola
    
Added declarative model for bar series

              r1162
            
          Q_UNUSED(list)

          Q_UNUSED(child)

      }

        Tero Ahola
    
Now using only one declarative model

              r1169
            
      void DeclarativeTableModel::append(QVariantList values)

        Tero Ahola
    
Added declarative model for bar series

              r1162
            
      {

        Tero Ahola
    
Now using only one declarative model

              r1169
            
      //    qDebug() << "DeclarativeTableModel::append:" << values;

        Tero Ahola
    
Added declarative model for bar series

              r1162
            
        Tero Ahola
    
Now using only one declarative model

              r1169
            
          while (columnCount() < values.count())

              insertColumn(columnCount());

        Tero Ahola
    
Draft for QML demo that shows weather forecasts

              r1139
            
        Tero Ahola
    
Now using only one declarative model

              r1169
            
          insertRow(rowCount());

          QModelIndex beginIndex = QModelIndex();

          QModelIndex endIndex = QModelIndex();

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

              QModelIndex modelIndex = createIndex(rowCount() - 1, i);

              if (i == 0)

                  beginIndex = modelIndex;

              if (i == (values.count() - 1))

                  endIndex = modelIndex;

              setData(modelIndex, values.at(i));

          }

          dataChanged(beginIndex, endIndex);

        Tero Ahola
    
Draft version for QML PieSeries model API

              r1130
            
      }

        Tero Ahola
    
Draft for QML demo that shows weather forecasts

              r1139
            
      #include "moc_declarativemodel.cpp"

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Tero Ahola Draft version for QML PieSeries model API	r1130	/****************************************************************************
		**
		** 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 Draft for QML demo that shows weather forecasts	r1139	#include "declarativemodel.h"
Tero Ahola Draft version for QML PieSeries model API	r1130	#include <qdeclarativelist.h>
Tero Ahola Fixed Qml Custom Model demo header data	r1395	#include <QStringList>
Tero Ahola Draft for QML demo that shows weather forecasts	r1139	#include <QDebug>
Tero Ahola Draft version for QML PieSeries model API	r1130
Tero Ahola QML custom model demo now implements it's own QAbstractItemModel based model	r1272	////////////// Table model element ///////////////////
Tero Ahola Now using only one declarative model	r1169
Tero Ahola Cleaning up ChartModel impl before moving it into a demo app	r1190	DeclarativeTableModelElement::DeclarativeTableModelElement(QObject *parent)
Tero Ahola Now using only one declarative model	r1169	: QObject(parent)
		{
		}

Tero Ahola Cleaning up ChartModel impl before moving it into a demo app	r1190	QVariantList DeclarativeTableModelElement::values()
Tero Ahola Now using only one declarative model	r1169	{
		return m_values;
		}

Tero Ahola Cleaning up ChartModel impl before moving it into a demo app	r1190	void DeclarativeTableModelElement::setValues(QVariantList values)
Tero Ahola Now using only one declarative model	r1169	{
		m_values = values;
		}

		////////////// Table model ///////////////////
Tero Ahola Added declarative model for bar series	r1162
		DeclarativeTableModel::DeclarativeTableModel(QObject *parent) :
Tero Ahola QML custom model demo now implements it's own QAbstractItemModel based model	r1272	CustomTableModel(parent)
Tero Ahola Added declarative model for bar series	r1162	{
		}

		void DeclarativeTableModel::classBegin()
		{
		}

		void DeclarativeTableModel::componentComplete()
		{
Tero Ahola QML and static data in pie and xy series	r1186	foreach (QObject *child, children()) {
Tero Ahola Cleaning up ChartModel impl before moving it into a demo app	r1190	if (qobject_cast<DeclarativeTableModelElement *>(child)) {
Tero Ahola Header data to QML custom model demo	r1387	DeclarativeTableModelElement element = qobject_cast<DeclarativeTableModelElement >(child);
		append(element->values());
Tero Ahola QML and static data in pie and xy series	r1186	}
		}
Tero Ahola Added declarative model for bar series	r1162	}

Tero Ahola Fixed Qml Custom Model demo header data	r1395	void DeclarativeTableModel::setVerticalHeaders(QStringList headers)
		{
		for (int i(0); i < headers.count(); i++)
		setHeaderData(i, Qt::Vertical, headers.at(i));
		}

		QStringList DeclarativeTableModel::verticalHeaders()
		{
		return QStringList();
		}

Tero Ahola Added declarative model for bar series	r1162	QDeclarativeListProperty<QObject> DeclarativeTableModel::modelChildren()
		{
		return QDeclarativeListProperty<QObject>(this, 0, &DeclarativeTableModel::appendModelChild);
		}

		void DeclarativeTableModel::appendModelChild(QDeclarativeListProperty<QObject> *list,
		QObject *child)
		{
Jani Honkonen Fix spelling errors	r1940	// children are added in componentComplete instead
Tero Ahola Added declarative model for bar series	r1162	Q_UNUSED(list)
		Q_UNUSED(child)
		}

Tero Ahola Now using only one declarative model	r1169	void DeclarativeTableModel::append(QVariantList values)
Tero Ahola Added declarative model for bar series	r1162	{
Tero Ahola Now using only one declarative model	r1169	// qDebug() << "DeclarativeTableModel::append:" << values;
Tero Ahola Added declarative model for bar series	r1162
Tero Ahola Now using only one declarative model	r1169	while (columnCount() < values.count())
		insertColumn(columnCount());
Tero Ahola Draft for QML demo that shows weather forecasts	r1139
Tero Ahola Now using only one declarative model	r1169	insertRow(rowCount());

		QModelIndex beginIndex = QModelIndex();
		QModelIndex endIndex = QModelIndex();
		for (int i(0); i < values.count(); i++) {
		QModelIndex modelIndex = createIndex(rowCount() - 1, i);
		if (i == 0)
		beginIndex = modelIndex;
		if (i == (values.count() - 1))
		endIndex = modelIndex;
		setData(modelIndex, values.at(i));
		}
		dataChanged(beginIndex, endIndex);
Tero Ahola Draft version for QML PieSeries model API	r1130	}

Tero Ahola Draft for QML demo that shows weather forecasts	r1139	#include "moc_declarativemodel.cpp"