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Diffstat (limited to 'examples/rainfall/main.cpp')
| -rw-r--r-- | examples/rainfall/main.cpp | 332 |
1 files changed, 332 insertions, 0 deletions
diff --git a/examples/rainfall/main.cpp b/examples/rainfall/main.cpp new file mode 100644 index 00000000..44d9d172 --- /dev/null +++ b/examples/rainfall/main.cpp @@ -0,0 +1,332 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names +** of its contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "q3dbars.h" +#include "qdataitem.h" + +#include <QGuiApplication> +#include <QTimer> +#include <QDebug> + +using namespace QtDataVis3D; + +class RainfallChart : public QObject +{ +public: + explicit RainfallChart(Q3DBars *rainfall); + ~RainfallChart(); + + void addDataSet(); + void start(); + +private: + Q3DBars *m_chart; + int m_columnCount; + int m_rowCount; +}; + +RainfallChart::RainfallChart(Q3DBars *rainfall) + : m_chart(rainfall), + m_columnCount(12), + m_rowCount(13) +{ + // Set up bar specifications; make the bars as wide as they are deep, + // and add a small space between the bars + m_chart->setBarSpecs(QSizeF(1.0f, 1.0f), QSizeF(0.2f, 0.2f), true); + + // Set up sample space; make it match actual data size + m_chart->setupSampleSpace(m_columnCount, m_rowCount, + QStringLiteral("year"), QStringLiteral("month"), + QStringLiteral("rainfall (in mm)")); + + // Set bar type to cylinder + m_chart->setBarType(Cylinders, false); + + // Set selection mode to bar and column + //m_chart->setSelectionMode(ModeBarAndColumn); + m_chart->setSelectionMode(ModeZoomColumn); + + // Set theme + m_chart->setTheme(ThemeBlueNcs); + + // Set preset camera position + m_chart->setCameraPreset(PresetFront); + + // Disable grid + m_chart->setGridEnabled(false); + + // Set window title + m_chart->setWindowTitle(QStringLiteral("Monthly rainfall in Northern Finland (2000-2012)")); +} + +RainfallChart::~RainfallChart() +{ + delete m_chart; +} + +void RainfallChart::start() +{ + addDataSet(); +} + +void RainfallChart::addDataSet() +{ + // Fill in rainfall per month from 2000 to 2012 in Northern Finland (Sodankylä, Utsjoki, Kuusamo) + QVector< QVector<QDataItem*> > data; + QVector<QDataItem*> row; + // TODO: Change this example to load data from file + // 2000 + row.append(new QDataItem(72, "mm")); //January 2000 + row.append(new QDataItem(47, "mm")); //February 2000 + row.append(new QDataItem(37, "mm")); //March 2000 + row.append(new QDataItem(79, "mm")); //April 2000 + row.append(new QDataItem(42, "mm")); //May 2000 + row.append(new QDataItem(73, "mm")); //June 2000 + row.append(new QDataItem(94, "mm")); //July 2000 + row.append(new QDataItem(37, "mm")); //August 2000 + row.append(new QDataItem(17, "mm")); //September 2000 + row.append(new QDataItem(69, "mm")); //October 2000 + row.append(new QDataItem(42, "mm")); //November 2000 + row.append(new QDataItem(42, "mm")); //December 2000 + data.append(row); + row.clear(); + // 2001 + row.append(new QDataItem(25, "mm")); //January 2001 + row.append(new QDataItem(47, "mm")); //February 2001 + row.append(new QDataItem(20, "mm")); //March 2001 + row.append(new QDataItem(70, "mm")); //April 2001 + row.append(new QDataItem(27, "mm")); //May 2001 + row.append(new QDataItem(40, "mm")); //June 2001 + row.append(new QDataItem(123, "mm")); //July 2001 + row.append(new QDataItem(39, "mm")); //August 2001 + row.append(new QDataItem(66, "mm")); //September 2001 + row.append(new QDataItem(55, "mm")); //October 2001 + row.append(new QDataItem(29, "mm")); //November 2001 + row.append(new QDataItem(12, "mm")); //December 2001 + data.append(row); + row.clear(); + // 2002 + row.append(new QDataItem(24, "mm")); //January 2002 + row.append(new QDataItem(45, "mm")); //February 2002 + row.append(new QDataItem(27, "mm")); //March 2002 + row.append(new QDataItem(30, "mm")); //April 2002 + row.append(new QDataItem(16, "mm")); //May 2002 + row.append(new QDataItem(98, "mm")); //June 2002 + row.append(new QDataItem(122, "mm")); //July 2002 + row.append(new QDataItem(20, "mm")); //August 2002 + row.append(new QDataItem(50, "mm")); //September 2002 + row.append(new QDataItem(24, "mm")); //October 2002 + row.append(new QDataItem(22, "mm")); //November 2002 + row.append(new QDataItem(12, "mm")); //December 2002 + data.append(row); + row.clear(); + // 2003 + row.append(new QDataItem(43, "mm")); //January 2003 + row.append(new QDataItem(17, "mm")); //February 2003 + row.append(new QDataItem(26, "mm")); //March 2003 + row.append(new QDataItem(22, "mm")); //April 2003 + row.append(new QDataItem(60, "mm")); //May 2003 + row.append(new QDataItem(14, "mm")); //June 2003 + row.append(new QDataItem(86, "mm")); //July 2003 + row.append(new QDataItem(77, "mm")); //August 2003 + row.append(new QDataItem(69, "mm")); //September 2003 + row.append(new QDataItem(49, "mm")); //October 2003 + row.append(new QDataItem(23, "mm")); //November 2003 + row.append(new QDataItem(44, "mm")); //December 2003 + data.append(row); + row.clear(); + // 2004 + row.append(new QDataItem(15, "mm")); //January 2004 + row.append(new QDataItem(19, "mm")); //February 2004 + row.append(new QDataItem(10, "mm")); //March 2004 + row.append(new QDataItem(11, "mm")); //April 2004 + row.append(new QDataItem(41, "mm")); //May 2004 + row.append(new QDataItem(29, "mm")); //June 2004 + row.append(new QDataItem(49, "mm")); //July 2004 + row.append(new QDataItem(72, "mm")); //August 2004 + row.append(new QDataItem(50, "mm")); //September 2004 + row.append(new QDataItem(18, "mm")); //October 2004 + row.append(new QDataItem(19, "mm")); //November 2004 + row.append(new QDataItem(40, "mm")); //December 2004 + data.append(row); + row.clear(); + // 2005 + row.append(new QDataItem(60, "mm")); //January 2005 + row.append(new QDataItem(24, "mm")); //February 2005 + row.append(new QDataItem(12, "mm")); //March 2005 + row.append(new QDataItem(50, "mm")); //April 2005 + row.append(new QDataItem(88, "mm")); //May 2005 + row.append(new QDataItem(32, "mm")); //June 2005 + row.append(new QDataItem(76, "mm")); //July 2005 + row.append(new QDataItem(55, "mm")); //August 2005 + row.append(new QDataItem(92, "mm")); //September 2005 + row.append(new QDataItem(35, "mm")); //October 2005 + row.append(new QDataItem(105, "mm")); //November 2005 + row.append(new QDataItem(59, "mm")); //December 2005 + data.append(row); + row.clear(); + // 2006 + row.append(new QDataItem(27, "mm")); //January 2006 + row.append(new QDataItem(18, "mm")); //February 2006 + row.append(new QDataItem(17, "mm")); //March 2006 + row.append(new QDataItem(26, "mm")); //April 2006 + row.append(new QDataItem(24, "mm")); //May 2006 + row.append(new QDataItem(18, "mm")); //June 2006 + row.append(new QDataItem(35, "mm")); //July 2006 + row.append(new QDataItem(28, "mm")); //August 2006 + row.append(new QDataItem(80, "mm")); //September 2006 + row.append(new QDataItem(52, "mm")); //October 2006 + row.append(new QDataItem(43, "mm")); //November 2006 + row.append(new QDataItem(44, "mm")); //December 2006 + data.append(row); + row.clear(); + // 2007 + row.append(new QDataItem(41, "mm")); //January 2007 + row.append(new QDataItem(21, "mm")); //February 2007 + row.append(new QDataItem(30, "mm")); //March 2007 + row.append(new QDataItem(20, "mm")); //April 2007 + row.append(new QDataItem(53, "mm")); //May 2007 + row.append(new QDataItem(29, "mm")); //June 2007 + row.append(new QDataItem(139, "mm")); //July 2007 + row.append(new QDataItem(52, "mm")); //August 2007 + row.append(new QDataItem(51, "mm")); //September 2007 + row.append(new QDataItem(24, "mm")); //October 2007 + row.append(new QDataItem(47, "mm")); //November 2007 + row.append(new QDataItem(33, "mm")); //December 2007 + data.append(row); + row.clear(); + // 2008 + row.append(new QDataItem(67, "mm")); //January 2008 + row.append(new QDataItem(19, "mm")); //February 2008 + row.append(new QDataItem(30, "mm")); //March 2008 + row.append(new QDataItem(31, "mm")); //April 2008 + row.append(new QDataItem(29, "mm")); //May 2008 + row.append(new QDataItem(79, "mm")); //June 2008 + row.append(new QDataItem(75, "mm")); //July 2008 + row.append(new QDataItem(99, "mm")); //August 2008 + row.append(new QDataItem(34, "mm")); //September 2008 + row.append(new QDataItem(52, "mm")); //October 2008 + row.append(new QDataItem(60, "mm")); //November 2008 + row.append(new QDataItem(20, "mm")); //December 2008 + data.append(row); + row.clear(); + // 2009 + row.append(new QDataItem(9, "mm")); //January 2009 + row.append(new QDataItem(22, "mm")); //February 2009 + row.append(new QDataItem(11, "mm")); //March 2009 + row.append(new QDataItem(10, "mm")); //April 2009 + row.append(new QDataItem(69, "mm")); //May 2009 + row.append(new QDataItem(30, "mm")); //June 2009 + row.append(new QDataItem(78, "mm")); //July 2009 + row.append(new QDataItem(93, "mm")); //August 2009 + row.append(new QDataItem(70, "mm")); //September 2009 + row.append(new QDataItem(32, "mm")); //October 2009 + row.append(new QDataItem(56, "mm")); //November 2009 + row.append(new QDataItem(23, "mm")); //December 2009 + data.append(row); + row.clear(); + // 2010 + row.append(new QDataItem(12, "mm")); //January 2010 + row.append(new QDataItem(28, "mm")); //February 2010 + row.append(new QDataItem(55, "mm")); //March 2010 + row.append(new QDataItem(20, "mm")); //April 2010 + row.append(new QDataItem(65, "mm")); //May 2010 + row.append(new QDataItem(26, "mm")); //June 2010 + row.append(new QDataItem(134, "mm")); //July 2010 + row.append(new QDataItem(57, "mm")); //August 2010 + row.append(new QDataItem(51, "mm")); //September 2010 + row.append(new QDataItem(53, "mm")); //October 2010 + row.append(new QDataItem(8, "mm")); //November 2010 + row.append(new QDataItem(9, "mm")); //December 2010 + data.append(row); + row.clear(); + // 2011 + row.append(new QDataItem(34, "mm")); //January 2011 + row.append(new QDataItem(20, "mm")); //February 2011 + row.append(new QDataItem(30, "mm")); //March 2011 + row.append(new QDataItem(31, "mm")); //April 2011 + row.append(new QDataItem(42, "mm")); //May 2011 + row.append(new QDataItem(78, "mm")); //June 2011 + row.append(new QDataItem(85, "mm")); //July 2011 + row.append(new QDataItem(33, "mm")); //August 2011 + row.append(new QDataItem(42, "mm")); //September 2011 + row.append(new QDataItem(87, "mm")); //October 2011 + row.append(new QDataItem(41, "mm")); //November 2011 + row.append(new QDataItem(72, "mm")); //December 2011 + data.append(row); + row.clear(); + // 2012 + row.append(new QDataItem(32, "mm")); //January 2012 + row.append(new QDataItem(42, "mm")); //February 2012 + row.append(new QDataItem(30, "mm")); //March 2012 + row.append(new QDataItem(50, "mm")); //April 2012 + row.append(new QDataItem(30, "mm")); //May 2012 + row.append(new QDataItem(70, "mm")); //June 2012 + row.append(new QDataItem(52, "mm")); //July 2012 + row.append(new QDataItem(20, "mm")); //August 2012 + row.append(new QDataItem(99, "mm")); //September 2012 + row.append(new QDataItem(70, "mm")); //October 2012 + row.append(new QDataItem(69, "mm")); //November 2012 + row.append(new QDataItem(49, "mm")); //December 2012 + data.append(row); + row.clear(); + // Set up row and column names + QVector<QString> months; + months << "January" << "February" << "March" << "April" << "May" << "June" << "July" << "August" << "September" << "October" << "November" << "December"; + QVector<QString> years; + years << "2000" << "2001" << "2002" << "2003" << "2004" << "2005" << "2006" << "2007" << "2008" << "2009" << "2010" << "2011" << "2012"; + + m_chart->addDataSet(data, years, months); +} + +int main(int argc, char **argv) +{ + QGuiApplication app(argc, argv); + + Q3DBars rainfall; + rainfall.resize(1280, 800); + rainfall.setPosition(QPoint(10, 30)); + rainfall.show(); + + RainfallChart *rainfallchart = new RainfallChart(&rainfall); + rainfallchart->start(); + + return app.exec(); +} |