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removing old commented code. removing domain parameter from handleseriesadded of pimpl. adding QLegend parameter to marker construction
removing old commented code. removing domain parameter from handleseriesadded of pimpl. adding QLegend parameter to marker construction
Jani Honkonen - - Load All Authors

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r2102:f689de612f59
r2171:c0bd0c4881b1
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chartview.cpp
100 lines | 2.7 KiB | text/x-c | CppLexer
/ examples / presenterchart / 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>
Jani Honkonen
more coding style fixes for examples...
 r2102 ChartView::ChartView(QChart *chart, QWidget *parent)
Jani Honkonen
coding style fixes for examples
 r2098 : 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);
Jani Honkonen
coding style fixes for examples
 r2098 QObject::connect(&m_timer, SIGNAL(timeout()), this, SLOT(handleTimeout()));
Michal Klocek
Adds preseterchart example
 r246 m_timer.setInterval(3000);
Marek Rosa
Presenter chart updated
 r1581 //![1]
Jani Honkonen
more coding style fixes for examples...
 r2102 QLineSeries *series0 = new QLineSeries();
Tero Ahola
Named all series in example applications
 r1226 series0->setName("line");
Michal Klocek
Adds chartPresenter example to docs
 r482
Jani Honkonen
more coding style fixes for examples...
 r2102 QScatterSeries *series1 = new QScatterSeries();
Tero Ahola
Named all series in example applications
 r1226 series1->setName("scatter");
Michal Klocek
Adds chartPresenter example to docs
 r482
Jani Honkonen
more coding style fixes for examples...
 r2102 QSplineSeries *series2 = new QSplineSeries();
Tero Ahola
Named all series in example applications
 r1226 series2->setName("spline");
Michal Klocek
Adds area chart animations...
 r560
Jani Honkonen
more coding style fixes for examples...
 r2102 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
coding style fixes for examples
 r2098 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]
Jani Honkonen
coding style fixes for examples
 r2098 m_series << series0;
m_titles << m_chart->title() + ": LineChart";
m_series << series1;
m_titles << m_chart->title() + ": ScatterChart";
m_series << series2;
m_titles << m_chart->title() + ": SplineChart";
m_series << series3;
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()
{
Jani Honkonen
coding style fixes for examples
 r2098 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()
{
Jani Honkonen
coding style fixes for examples
 r2098 if (m_series.size() == 0)
return;
if (m_index >= 0)
Marek Rosa
Presenter chart updated
 r1581 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]