HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · tests/manual/boxplottester/customtablemodel.cpp

Some perfs improvments....

Some perfs improvments. Fixed bug on update outside of data range. Signed-off-by: jeandet <alexis.jeandet@member.fsf.org>

Miikka Heikkinen - - Load All Authors

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             customtablemodel.cpp
        
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        Miikka Heikkinen
    
Updated license...

              r2854
            
      /****************************************************************************

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

              r2548
            
      **

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ** Copyright (C) 2016 The Qt Company Ltd.

      ** Contact: https://www.qt.io/licensing/

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

              r2548
            
      **

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ** This file is part of the Qt Charts module of the Qt Toolkit.

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

              r2548
            
      **

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ** $QT_BEGIN_LICENSE:GPL$

        Titta Heikkala
    
Updated license headers...

              r2845
            
      ** Commercial License Usage

      ** Licensees holding valid commercial Qt licenses may use this file in

      ** accordance with the commercial license agreement provided with the

      ** Software or, alternatively, in accordance with the terms contained in

      ** a written agreement between you and The Qt Company. For licensing terms

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ** and conditions see https://www.qt.io/terms-conditions. For further

      ** information use the contact form at https://www.qt.io/contact-us.

      **

      ** GNU General Public License Usage

      ** Alternatively, this file may be used under the terms of the GNU

      ** General Public License version 3 or (at your option) any later version

      ** approved by the KDE Free Qt Foundation. The licenses are as published by

      ** the Free Software Foundation and appearing in the file LICENSE.GPL3

      ** included in the packaging of this file. Please review the following

      ** information to ensure the GNU General Public License requirements will

      ** be met: https://www.gnu.org/licenses/gpl-3.0.html.

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

              r2548
            
      **

        Titta Heikkala
    
Updated license headers...

              r2845
            
      ** $QT_END_LICENSE$

      **

        Miikka Heikkinen
    
Updated license...

              r2854
            
      ****************************************************************************/

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

              r2548
            
      #include "customtablemodel.h"

        Titta Heikkala
    
Fix include syntax...

              r2714
            
      #include <QtCore/QVector>

      #include <QtCore/QTime>

      #include <QtCore/QRect>

      #include <QtGui/QColor>

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

              r2548
            
      const QString categories[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Nov", "Dec"};

      CustomTableModel::CustomTableModel(QObject *parent) :

          QAbstractTableModel(parent)

      {

          m_columnCount = 6;

          m_rowCount = 5;

          QVector<qreal>* dataVec_Jan = new QVector<qreal>(m_rowCount);

          dataVec_Jan->insert(0, 3.0);

          dataVec_Jan->insert(1, 4.0);

          dataVec_Jan->insert(2, 4.4);

          dataVec_Jan->insert(3, 6.0);

          dataVec_Jan->insert(4, 7.0);

          m_data.append(dataVec_Jan);

          QVector<qreal>* dataVec_Feb = new QVector<qreal>(m_rowCount);

          dataVec_Feb->insert(0, 5.0);

          dataVec_Feb->insert(1, 6.0);

          dataVec_Feb->insert(2, 7.5);

          dataVec_Feb->insert(3, 8.0);

          dataVec_Feb->insert(4, 12.0);

          m_data.append(dataVec_Feb);

          QVector<qreal>* dataVec_Mar = new QVector<qreal>(m_rowCount);

          dataVec_Mar->insert(0, 3.0);

          dataVec_Mar->insert(1, 4.0);

          dataVec_Mar->insert(2, 5.7);

          dataVec_Mar->insert(3, 8.0);

          dataVec_Mar->insert(4, 9.0);

          m_data.append(dataVec_Mar);

          QVector<qreal>* dataVec_Apr = new QVector<qreal>(m_rowCount);

          dataVec_Apr->insert(0, 5.0);

          dataVec_Apr->insert(1, 6.0);

          dataVec_Apr->insert(2, 6.8);

          dataVec_Apr->insert(3, 7.0);

          dataVec_Apr->insert(4, 8.0);

          m_data.append(dataVec_Apr);

          QVector<qreal>* dataVec_May = new QVector<qreal>(m_rowCount);

          dataVec_May->insert(0, 4.0);

          dataVec_May->insert(1, 5.0);

          dataVec_May->insert(2, 5.2);

          dataVec_May->insert(3, 6.0);

          dataVec_May->insert(4, 7.0);

          m_data.append(dataVec_May);

          QVector<qreal>* dataVec_Jun = new QVector<qreal>(m_rowCount);

          dataVec_Jun->insert(0, 4.0);

          dataVec_Jun->insert(1, 7.0);

          dataVec_Jun->insert(2, 8.2);

          dataVec_Jun->insert(3, 9.0);

          dataVec_Jun->insert(4, 10.0);

          m_data.append(dataVec_Jun);

      }

        Miikka Heikkinen
    
Plugged some memory leaks....

              r2733
            
      CustomTableModel::~CustomTableModel()

      {

          qDeleteAll(m_data);

      }

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

              r2548
            
      int CustomTableModel::rowCount(const QModelIndex &parent) const

      {

          Q_UNUSED(parent)

          return m_rowCount;

      }

      int CustomTableModel::columnCount(const QModelIndex &parent) const

      {

          Q_UNUSED(parent)

          return m_data.count();

      }

      QVariant CustomTableModel::headerData(int section, Qt::Orientation orientation, int role) const

      {

          if (role != Qt::DisplayRole)

              return QVariant();

          if (orientation == Qt::Horizontal)

              return categories[section];

          else

              return QString("%1").arg(section + 1);

      }

      QVariant CustomTableModel::data(const QModelIndex &index, int role) const

      {

          if (role == Qt::DisplayRole) {

              return m_data[index.column()]->at(index.row());

          } else if (role == Qt::EditRole) {

              return m_data[index.column()]->at(index.row());

          } else if (role == Qt::BackgroundRole) {

              QRect rect;

              foreach (rect, m_mapping)

              if (rect.contains(index.column(), index.row()))

                  return QColor(m_mapping.key(rect));

              // cell not mapped return white color

              return QColor(Qt::white);

          }

          return QVariant();

      }

      bool CustomTableModel::setData(const QModelIndex &index, const QVariant &value, int role)

      {

          if (index.isValid() && role == Qt::EditRole) {

              m_data[index.column()]->replace(index.row(), value.toDouble());

              emit dataChanged(index, index);

              return true;

          }

          return false;

      }

      Qt::ItemFlags CustomTableModel::flags(const QModelIndex &index) const

      {

          return QAbstractItemModel::flags(index) | Qt::ItemIsEditable;

      }

      void CustomTableModel::addMapping(QString color, QRect area)

      {

          m_mapping.insertMulti(color, area);

      }

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Miikka Heikkinen Updated license...	r2854	/****************************************************************************
Mika Salmela A new box-and-whiskers series type added to charts....	r2548	**
Miikka Heikkinen Updated license...	r2854	** Copyright (C) 2016 The Qt Company Ltd.
		** Contact: https://www.qt.io/licensing/
Mika Salmela A new box-and-whiskers series type added to charts....	r2548	**
Miikka Heikkinen Updated license...	r2854	** This file is part of the Qt Charts module of the Qt Toolkit.
Mika Salmela A new box-and-whiskers series type added to charts....	r2548	**
Miikka Heikkinen Updated license...	r2854	** $QT_BEGIN_LICENSE:GPL$
Titta Heikkala Updated license headers...	r2845	** Commercial License Usage
		** Licensees holding valid commercial Qt licenses may use this file in
		** accordance with the commercial license agreement provided with the
		** Software or, alternatively, in accordance with the terms contained in
		** a written agreement between you and The Qt Company. For licensing terms
Miikka Heikkinen Updated license...	r2854	** and conditions see https://www.qt.io/terms-conditions. For further
		** information use the contact form at https://www.qt.io/contact-us.
		**
		** GNU General Public License Usage
		** Alternatively, this file may be used under the terms of the GNU
		** General Public License version 3 or (at your option) any later version
		** approved by the KDE Free Qt Foundation. The licenses are as published by
		** the Free Software Foundation and appearing in the file LICENSE.GPL3
		** included in the packaging of this file. Please review the following
		** information to ensure the GNU General Public License requirements will
		** be met: https://www.gnu.org/licenses/gpl-3.0.html.
Mika Salmela A new box-and-whiskers series type added to charts....	r2548	**
Titta Heikkala Updated license headers...	r2845	** $QT_END_LICENSE$
		**
Miikka Heikkinen Updated license...	r2854	****************************************************************************/
Mika Salmela A new box-and-whiskers series type added to charts....	r2548
		#include "customtablemodel.h"
Titta Heikkala Fix include syntax...	r2714	#include <QtCore/QVector>
		#include <QtCore/QTime>
		#include <QtCore/QRect>
		#include <QtGui/QColor>
Mika Salmela A new box-and-whiskers series type added to charts....	r2548
		const QString categories[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Nov", "Dec"};

		CustomTableModel::CustomTableModel(QObject *parent) :
		QAbstractTableModel(parent)
		{
		m_columnCount = 6;
		m_rowCount = 5;
		QVector<qreal>* dataVec_Jan = new QVector<qreal>(m_rowCount);
		dataVec_Jan->insert(0, 3.0);
		dataVec_Jan->insert(1, 4.0);
		dataVec_Jan->insert(2, 4.4);
		dataVec_Jan->insert(3, 6.0);
		dataVec_Jan->insert(4, 7.0);
		m_data.append(dataVec_Jan);

		QVector<qreal>* dataVec_Feb = new QVector<qreal>(m_rowCount);
		dataVec_Feb->insert(0, 5.0);
		dataVec_Feb->insert(1, 6.0);
		dataVec_Feb->insert(2, 7.5);
		dataVec_Feb->insert(3, 8.0);
		dataVec_Feb->insert(4, 12.0);
		m_data.append(dataVec_Feb);

		QVector<qreal>* dataVec_Mar = new QVector<qreal>(m_rowCount);
		dataVec_Mar->insert(0, 3.0);
		dataVec_Mar->insert(1, 4.0);
		dataVec_Mar->insert(2, 5.7);
		dataVec_Mar->insert(3, 8.0);
		dataVec_Mar->insert(4, 9.0);
		m_data.append(dataVec_Mar);

		QVector<qreal>* dataVec_Apr = new QVector<qreal>(m_rowCount);
		dataVec_Apr->insert(0, 5.0);
		dataVec_Apr->insert(1, 6.0);
		dataVec_Apr->insert(2, 6.8);
		dataVec_Apr->insert(3, 7.0);
		dataVec_Apr->insert(4, 8.0);
		m_data.append(dataVec_Apr);

		QVector<qreal>* dataVec_May = new QVector<qreal>(m_rowCount);
		dataVec_May->insert(0, 4.0);
		dataVec_May->insert(1, 5.0);
		dataVec_May->insert(2, 5.2);
		dataVec_May->insert(3, 6.0);
		dataVec_May->insert(4, 7.0);
		m_data.append(dataVec_May);

		QVector<qreal>* dataVec_Jun = new QVector<qreal>(m_rowCount);
		dataVec_Jun->insert(0, 4.0);
		dataVec_Jun->insert(1, 7.0);
		dataVec_Jun->insert(2, 8.2);
		dataVec_Jun->insert(3, 9.0);
		dataVec_Jun->insert(4, 10.0);
		m_data.append(dataVec_Jun);
		}

Miikka Heikkinen Plugged some memory leaks....	r2733	CustomTableModel::~CustomTableModel()
		{
		qDeleteAll(m_data);
		}

Mika Salmela A new box-and-whiskers series type added to charts....	r2548	int CustomTableModel::rowCount(const QModelIndex &parent) const
		{
		Q_UNUSED(parent)
		return m_rowCount;
		}

		int CustomTableModel::columnCount(const QModelIndex &parent) const
		{
		Q_UNUSED(parent)
		return m_data.count();
		}

		QVariant CustomTableModel::headerData(int section, Qt::Orientation orientation, int role) const
		{
		if (role != Qt::DisplayRole)
		return QVariant();

		if (orientation == Qt::Horizontal)
		return categories[section];
		else
		return QString("%1").arg(section + 1);
		}

		QVariant CustomTableModel::data(const QModelIndex &index, int role) const
		{
		if (role == Qt::DisplayRole) {
		return m_data[index.column()]->at(index.row());
		} else if (role == Qt::EditRole) {
		return m_data[index.column()]->at(index.row());
		} else if (role == Qt::BackgroundRole) {
		QRect rect;
		foreach (rect, m_mapping)
		if (rect.contains(index.column(), index.row()))
		return QColor(m_mapping.key(rect));

		// cell not mapped return white color
		return QColor(Qt::white);
		}
		return QVariant();
		}

		bool CustomTableModel::setData(const QModelIndex &index, const QVariant &value, int role)
		{
		if (index.isValid() && role == Qt::EditRole) {
		m_data[index.column()]->replace(index.row(), value.toDouble());
		emit dataChanged(index, index);
		return true;
		}
		return false;
		}

		Qt::ItemFlags CustomTableModel::flags(const QModelIndex &index) const
		{
		return QAbstractItemModel::flags(index) \| Qt::ItemIsEditable;
		}

		void CustomTableModel::addMapping(QString color, QRect area)
		{
		m_mapping.insertMulti(color, area);
		}