HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · tests/manual/chartviewer/model.h

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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r2854:46147b040d06


                r2902:1f7564788f9d

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             model.h
        
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        Miikka Heikkinen
    
Updated license...

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

        Michal Klocek
    
Add horizontal charts to chartviewer

              r1755
            
      **

        Miikka Heikkinen
    
Updated license...

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

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

        Michal Klocek
    
Add horizontal charts to chartviewer

              r1755
            
      **

        Miikka Heikkinen
    
Updated license...

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

        Michal Klocek
    
Add horizontal charts to chartviewer

              r1755
            
      **

        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.

        Michal Klocek
    
Add horizontal charts to chartviewer

              r1755
            
      **

        Titta Heikkala
    
Updated license headers...

              r2845
            
      ** $QT_END_LICENSE$

      **

        Miikka Heikkinen
    
Updated license...

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

        Michal Klocek
    
Add horizontal charts to chartviewer

              r1755
            
        Jani Honkonen
    
Fix Krazy issues

              r1935
            
      #ifndef MODEL_H

      #define MODEL_H

        Michal Klocek
    
Add horizontal charts to chartviewer

              r1755
            
        Titta Heikkala
    
Fix include syntax...

              r2714
            
      #include <QtCore/QList>

      #include <QtCore/QPair>

      #include <QtCore/QPointF>

      #include <QtCore/QTime>

        Michal Klocek
    
Fix compilation issue for 4.7.2

              r1762
            
      #include <stdlib.h>

        Michal Klocek
    
Add horizontal charts to chartviewer

              r1755
            
      typedef QPair<QPointF, QString> Data;

      typedef QList<Data> DataList;

      typedef QList<DataList> DataTable;

      class Model

      {

      private:

        Jani Honkonen
    
coding style fixes for demos

              r2099
            
          Model() {}

        Michal Klocek
    
Add horizontal charts to chartviewer

              r1755
            
      public:

          static DataTable generateRandomData(int listCount, int valueMax, int valueCount)

          {

              DataTable dataTable;

              // set seed for random stuff

              qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime()));

              // generate random data

              for (int i(0); i < listCount; i++) {

                  DataList dataList;

        Marek Rosa
    
ChartViewer: added domain charts

              r2281
            
                  qreal yValue(0.1);

        Michal Klocek
    
Add horizontal charts to chartviewer

              r1755
            
                  for (int j(0); j < valueCount; j++) {

        Jani Honkonen
    
coding style fixes for demos

              r2099
            
                      yValue = yValue + (qreal)(qrand() % valueMax) / (qreal) valueCount;

        Michal Klocek
    
Add horizontal charts to chartviewer

              r1755
            
                      QPointF value(

                          (j + (qreal) qrand() / (qreal) RAND_MAX)

        Jani Honkonen
    
coding style fixes for demos

              r2099
            
                          * ((qreal) valueMax / (qreal) valueCount), yValue);

        Michal Klocek
    
Add horizontal charts to chartviewer

              r1755
            
                      QString label = "Slice " + QString::number(i) + ":" + QString::number(j);

                      dataList << Data(value, label);

                  }

                  dataTable << dataList;

              }

              return dataTable;

          }

      };

      #endif

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Miikka Heikkinen Updated license...	r2854	/****************************************************************************
Michal Klocek Add horizontal charts to chartviewer	r1755	**
Miikka Heikkinen Updated license...	r2854	** Copyright (C) 2016 The Qt Company Ltd.
		** Contact: https://www.qt.io/licensing/
Michal Klocek Add horizontal charts to chartviewer	r1755	**
Miikka Heikkinen Updated license...	r2854	** This file is part of the Qt Charts module of the Qt Toolkit.
Michal Klocek Add horizontal charts to chartviewer	r1755	**
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.
Michal Klocek Add horizontal charts to chartviewer	r1755	**
Titta Heikkala Updated license headers...	r2845	** $QT_END_LICENSE$
		**
Miikka Heikkinen Updated license...	r2854	****************************************************************************/
Michal Klocek Add horizontal charts to chartviewer	r1755
Jani Honkonen Fix Krazy issues	r1935	#ifndef MODEL_H
		#define MODEL_H
Michal Klocek Add horizontal charts to chartviewer	r1755
Titta Heikkala Fix include syntax...	r2714	#include <QtCore/QList>
		#include <QtCore/QPair>
		#include <QtCore/QPointF>
		#include <QtCore/QTime>
Michal Klocek Fix compilation issue for 4.7.2	r1762	#include <stdlib.h>
Michal Klocek Add horizontal charts to chartviewer	r1755
		typedef QPair<QPointF, QString> Data;
		typedef QList<Data> DataList;
		typedef QList<DataList> DataTable;


		class Model
		{
		private:
Jani Honkonen coding style fixes for demos	r2099	Model() {}
Michal Klocek Add horizontal charts to chartviewer	r1755
		public:
		static DataTable generateRandomData(int listCount, int valueMax, int valueCount)
		{
		DataTable dataTable;

		// set seed for random stuff
		qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime()));

		// generate random data
		for (int i(0); i < listCount; i++) {
		DataList dataList;
Marek Rosa ChartViewer: added domain charts	r2281	qreal yValue(0.1);
Michal Klocek Add horizontal charts to chartviewer	r1755	for (int j(0); j < valueCount; j++) {
Jani Honkonen coding style fixes for demos	r2099	yValue = yValue + (qreal)(qrand() % valueMax) / (qreal) valueCount;
Michal Klocek Add horizontal charts to chartviewer	r1755	QPointF value(
		(j + (qreal) qrand() / (qreal) RAND_MAX)
Jani Honkonen coding style fixes for demos	r2099	* ((qreal) valueMax / (qreal) valueCount), yValue);
Michal Klocek Add horizontal charts to chartviewer	r1755	QString label = "Slice " + QString::number(i) + ":" + QString::number(j);
		dataList << Data(value, label);
		}
		dataTable << dataList;
		}
		return dataTable;
		}
		};

		#endif