HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · examples/presenterchart/chartview.cpp

removed some of the todo comments

Marek Rosa - - Load All Authors

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             chartview.cpp
        
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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

      ** $QT_END_LICENSE$

      **

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

        Michal Klocek
    
Adds preseterchart example

              r246
            
      #include "chartview.h"

        Michal Klocek
    
Change headers to qt ones in some examples

              r632
            
      #include <QLineSeries>

      #include <QScatterSeries>

      #include <QSplineSeries>

      #include <QAreaSeries>

        Michal Klocek
    
Adds preseterchart example

              r246
            
      #include <QTime>

        Marek Rosa
    
Presenter chart updated

              r1581
            
      ChartView::ChartView(QChart* chart,QWidget* parent):

          QChartView(chart,parent),

          m_index(-1),

          m_chart(chart)

        Michal Klocek
    
Adds preseterchart example

              r246
            
      {

        Michal Klocek
    
Fix compilation of presenter chart

              r866
            
          m_chart->setTitle("Charts presenter");

        Tero Ahola
    
Minor modifications to properties of abstract, area and bar series

              r1462
            
          m_chart->setDropShadowEnabled(false);

        Michal Klocek
    
Adds preseterchart example

              r246
            
          QObject::connect(&m_timer,SIGNAL(timeout()),this,SLOT(handleTimeout()));

          m_timer.setInterval(3000);

        Marek Rosa
    
Presenter chart updated

              r1581
            
          //![1]

        Michal Klocek
    
Fixes chart presenter crash on exit

              r981
            
          QLineSeries* series0 = new QLineSeries();

        Tero Ahola
    
Named all series in example applications

              r1226
            
          series0->setName("line");

        Michal Klocek
    
Adds chartPresenter example to docs

              r482
            
        Michal Klocek
    
Fixes chart presenter crash on exit

              r981
            
          QScatterSeries* series1 = new QScatterSeries();

        Tero Ahola
    
Named all series in example applications

              r1226
            
          series1->setName("scatter");

        Michal Klocek
    
Adds chartPresenter example to docs

              r482
            
        Michal Klocek
    
Fixes chart presenter crash on exit

              r981
            
          QSplineSeries* series2 = new QSplineSeries();

        Tero Ahola
    
Named all series in example applications

              r1226
            
          series2->setName("spline");

        Michal Klocek
    
Adds area chart animations...

              r560
            
          QAreaSeries* series3 = new QAreaSeries(series0);

        Tero Ahola
    
Named all series in example applications

              r1226
            
          series3->setName("area");

        Marek Rosa
    
Presenter chart updated

              r1581
            
          //![1]

        Michal Klocek
    
Adds preseterchart example

              r246
            
        Marek Rosa
    
Presenter chart updated

              r1581
            
          //![2]

        Michal Klocek
    
Adds preseterchart example

              r246
            
          int numPoints = 10;

          for (int x = 0; x <= numPoints; ++x) {

        Michal Klocek
    
Refactor animation to fit line,spline,scatter...

              r476
            
              qreal y = qrand() % 100;

        Jani Honkonen
    
rename functions add() -> append()

              r796
            
              series0->append(x,y);

              series1->append(x,y);

              series2->append(x,y);

        Michal Klocek
    
Adds preseterchart example

              r246
            
          }

        Marek Rosa
    
Presenter chart updated

              r1581
            
          //![2]

        Michal Klocek
    
Adds preseterchart example

              r246
            
        Marek Rosa
    
Presenter chart updated

              r1581
            
          //![3]

        Michal Klocek
    
Adds preseterchart example

              r246
            
          m_series<<series0;

        Michal Klocek
    
Fix compilation of presenter chart

              r866
            
          m_titles<< m_chart->title()+": LineChart";

        Michal Klocek
    
Adds preseterchart example

              r246
            
          m_series<<series1;

        Michal Klocek
    
Fix compilation of presenter chart

              r866
            
          m_titles<< m_chart->title()+": ScatterChart";

        Michal Klocek
    
Adds preseterchart example

              r246
            
          m_series<<series2;

        Michal Klocek
    
Fix compilation of presenter chart

              r866
            
          m_titles<< m_chart->title()+": SplineChart";

        Michal Klocek
    
Adds area chart animations...

              r560
            
          m_series<<series3;

        Michal Klocek
    
Fix compilation of presenter chart

              r866
            
          m_titles<< m_chart->title()+": AreaChart";

        Marek Rosa
    
Presenter chart updated

              r1581
            
          //![3]

        Michal Klocek
    
Refactors click signal to line,area,spline,scatter charts

              r571
            
        Michal Klocek
    
Adds preseterchart example

              r246
            
          m_timer.start();

        Michal Klocek
    
Refactor , move dataset legend presentr connections to one place

              r871
            
          handleTimeout();

        Michal Klocek
    
Adds preseterchart example

              r246
            
      }

      ChartView::~ChartView()

      {

        Marek Rosa
    
Presenter chart updated

              r1581
            
          if(m_series.size() == 0) return;

        Michal Klocek
    
Fix compilation of presenter chart

              r866
            
          m_chart->removeSeries(m_series.at(m_index));

        Michal Klocek
    
Fixes chart presenter crash on exit

              r981
            
          m_series.removeLast();  //remove QAreaSeries instance since they will be deleted when QLineSeries instance is gone

        Michal Klocek
    
Fix memory leak in presenter example

              r257
            
          qDeleteAll(m_series);

        Michal Klocek
    
Adds preseterchart example

              r246
            
      }

        Tero Ahola
    
Fixed presenter and scatter examples and their documentation.

              r1015
            
      //![4]

        Michal Klocek
    
Adds preseterchart example

              r246
            
      void ChartView::handleTimeout()

      {

        Marek Rosa
    
Presenter chart updated

              r1581
            
          if(m_series.size() == 0) return;

          if(m_index >= 0)

              m_chart->removeSeries(m_series.at(m_index));

        Michal Klocek
    
Adds preseterchart example

              r246
            
          m_index++;

        Marek Rosa
    
Presenter chart updated

              r1581
            
          m_index = m_index % m_series.size();

        Michal Klocek
    
Fix compilation of presenter chart

              r866
            
          m_chart->addSeries(m_series.at(m_index));

          m_chart->setTitle(m_titles.at(m_index));

        Marek Rosa
    
Presenter chart updated

              r1581
            
          m_chart->createDefaultAxes();

        Michal Klocek
    
Adds preseterchart example

              r246
            
      }

        Tero Ahola
    
Fixed presenter and scatter examples and their documentation.

              r1015
            
      //![4]

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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
		** $QT_END_LICENSE$
		**
		****************************************************************************/

Michal Klocek Adds preseterchart example	r246	#include "chartview.h"
Michal Klocek Change headers to qt ones in some examples	r632	#include <QLineSeries>
		#include <QScatterSeries>
		#include <QSplineSeries>
		#include <QAreaSeries>
Michal Klocek Adds preseterchart example	r246	#include <QTime>

Marek Rosa Presenter chart updated	r1581	ChartView::ChartView(QChart* chart,QWidget* parent):
		QChartView(chart,parent),
		m_index(-1),
		m_chart(chart)
Michal Klocek Adds preseterchart example	r246	{
Michal Klocek Fix compilation of presenter chart	r866	m_chart->setTitle("Charts presenter");
Tero Ahola Minor modifications to properties of abstract, area and bar series	r1462	m_chart->setDropShadowEnabled(false);
Michal Klocek Adds preseterchart example	r246	QObject::connect(&m_timer,SIGNAL(timeout()),this,SLOT(handleTimeout()));
		m_timer.setInterval(3000);

Marek Rosa Presenter chart updated	r1581	//![1]
Michal Klocek Fixes chart presenter crash on exit	r981	QLineSeries* series0 = new QLineSeries();
Tero Ahola Named all series in example applications	r1226	series0->setName("line");
Michal Klocek Adds chartPresenter example to docs	r482
Michal Klocek Fixes chart presenter crash on exit	r981	QScatterSeries* series1 = new QScatterSeries();
Tero Ahola Named all series in example applications	r1226	series1->setName("scatter");
Michal Klocek Adds chartPresenter example to docs	r482
Michal Klocek Fixes chart presenter crash on exit	r981	QSplineSeries* series2 = new QSplineSeries();
Tero Ahola Named all series in example applications	r1226	series2->setName("spline");
Michal Klocek Adds area chart animations...	r560
		QAreaSeries* series3 = new QAreaSeries(series0);
Tero Ahola Named all series in example applications	r1226	series3->setName("area");
Marek Rosa Presenter chart updated	r1581	//![1]
Michal Klocek Adds preseterchart example	r246
Marek Rosa Presenter chart updated	r1581	//![2]
Michal Klocek Adds preseterchart example	r246	int numPoints = 10;

		for (int x = 0; x <= numPoints; ++x) {
Michal Klocek Refactor animation to fit line,spline,scatter...	r476	qreal y = qrand() % 100;
Jani Honkonen rename functions add() -> append()	r796	series0->append(x,y);
		series1->append(x,y);
		series2->append(x,y);
Michal Klocek Adds preseterchart example	r246	}
Marek Rosa Presenter chart updated	r1581	//![2]
Michal Klocek Adds preseterchart example	r246
Marek Rosa Presenter chart updated	r1581	//![3]
Michal Klocek Adds preseterchart example	r246	m_series<<series0;
Michal Klocek Fix compilation of presenter chart	r866	m_titles<< m_chart->title()+": LineChart";
Michal Klocek Adds preseterchart example	r246	m_series<<series1;
Michal Klocek Fix compilation of presenter chart	r866	m_titles<< m_chart->title()+": ScatterChart";
Michal Klocek Adds preseterchart example	r246	m_series<<series2;
Michal Klocek Fix compilation of presenter chart	r866	m_titles<< m_chart->title()+": SplineChart";
Michal Klocek Adds area chart animations...	r560	m_series<<series3;
Michal Klocek Fix compilation of presenter chart	r866	m_titles<< m_chart->title()+": AreaChart";
Marek Rosa Presenter chart updated	r1581	//![3]
Michal Klocek Refactors click signal to line,area,spline,scatter charts	r571
Michal Klocek Adds preseterchart example	r246	m_timer.start();
Michal Klocek Refactor , move dataset legend presentr connections to one place	r871	handleTimeout();
Michal Klocek Adds preseterchart example	r246	}

		ChartView::~ChartView()
		{
Marek Rosa Presenter chart updated	r1581	if(m_series.size() == 0) return;
Michal Klocek Fix compilation of presenter chart	r866	m_chart->removeSeries(m_series.at(m_index));
Michal Klocek Fixes chart presenter crash on exit	r981	m_series.removeLast(); //remove QAreaSeries instance since they will be deleted when QLineSeries instance is gone
Michal Klocek Fix memory leak in presenter example	r257	qDeleteAll(m_series);
Michal Klocek Adds preseterchart example	r246	}

Tero Ahola Fixed presenter and scatter examples and their documentation.	r1015	//![4]
Michal Klocek Adds preseterchart example	r246	void ChartView::handleTimeout()
		{
Marek Rosa Presenter chart updated	r1581	if(m_series.size() == 0) return;
		if(m_index >= 0)
		m_chart->removeSeries(m_series.at(m_index));
Michal Klocek Adds preseterchart example	r246	m_index++;
Marek Rosa Presenter chart updated	r1581	m_index = m_index % m_series.size();
Michal Klocek Fix compilation of presenter chart	r866	m_chart->addSeries(m_series.at(m_index));
		m_chart->setTitle(m_titles.at(m_index));
Marek Rosa Presenter chart updated	r1581	m_chart->createDefaultAxes();
Michal Klocek Adds preseterchart example	r246	}
Tero Ahola Fixed presenter and scatter examples and their documentation.	r1015	//![4]