diff options
Diffstat (limited to 'examples/datavis3d/barchart/main.cpp')
| -rw-r--r-- | examples/datavis3d/barchart/main.cpp | 271 |
1 files changed, 258 insertions, 13 deletions
diff --git a/examples/datavis3d/barchart/main.cpp b/examples/datavis3d/barchart/main.cpp index 2b28f39a..ecb92820 100644 --- a/examples/datavis3d/barchart/main.cpp +++ b/examples/datavis3d/barchart/main.cpp @@ -39,6 +39,7 @@ ****************************************************************************/ #include "q3dbars.h" +#include "qdataitem.h" #include <QGuiApplication> #include <QTimer> @@ -46,8 +47,16 @@ //#define CYCLE_THROUGH_STYLES //#define CYCLE_THROUGH_PRESET_CAMERAS -#define CYCLE_THROUGH_THEMES -#define USE_STATIC_DATA +//#define CYCLE_THROUGH_THEMES +#define USE_ACTUAL_DATA + +#ifdef USE_ACTUAL_DATA +const int rows = 13; +const int columns = 12; +#else +const int rows = 9; +const int columns = 9; +#endif using namespace QtDataVis3D; @@ -80,24 +89,52 @@ ChartDataGenerator::ChartDataGenerator(Q3DBars *barchart) , m_styleTimer(0) , m_presetTimer(0) , m_themeTimer(0) - , m_columnCount(10) - , m_rowCount(10) + , m_columnCount(columns) + , m_rowCount(rows) { - // Set up bar specifications; make the bars twice as wide as they are deep, + // Set up bar specifications; make the bars as wide as they are deep, // and add a small space between the bars m_chart->setBarSpecs(QPointF(1.0f, 1.0f), QPointF(0.2f, 0.2f), true); - // Set up sample space; make it twice as deep as it's wide + +#ifndef USE_ACTUAL_DATA + // Set up sample space; make it as deep as it's wide m_chart->setupSampleSpace(QPoint(m_columnCount, m_rowCount)); +#else + // Set up sample space; make it match actual data size + m_chart->setupSampleSpace(QPoint(m_columnCount, m_rowCount) + , QStringLiteral("year"), QStringLiteral("month") + , QStringLiteral("rainfall (in mm)")); +#endif + // Set bar type to smooth bar #ifndef CYCLE_THROUGH_STYLES +#ifdef USE_ACTUAL_DATA + m_chart->setBarType(Q3DBars::Cylinders, true); +#else m_chart->setBarType(Q3DBars::Bars, false); #endif +#endif + +#ifdef USE_ACTUAL_DATA + // Set selection mode to bar and column + m_chart->setSelectionMode(Q3DBars::BarAndColumn); +#else // Set selection mode to full m_chart->setSelectionMode(Q3DBars::BarRowAndColumn); +#endif + #ifndef CYCLE_THROUGH_THEMES +#ifndef USE_ACTUAL_DATA // Set bar colors m_chart->setBarColor(QColor(Qt::black), QColor(Qt::red), QColor(Qt::darkBlue)); +#else + // Set theme + m_chart->setTheme(Q3DBars::ThemeBlueNcs); #endif +#endif + + // Set preset camera position + m_chart->setCameraPreset(Q3DBars::PresetFront); } ChartDataGenerator::~ChartDataGenerator() @@ -123,7 +160,7 @@ ChartDataGenerator::~ChartDataGenerator() void ChartDataGenerator::start() { -#ifndef USE_STATIC_DATA +#ifndef USE_ACTUAL_DATA m_dataTimer = new QTimer(); m_dataTimer->setTimerType(Qt::CoarseTimer); m_dataTimer->setInterval(100); @@ -156,26 +193,234 @@ void ChartDataGenerator::start() // Change theme every 2 seconds m_themeTimer = new QTimer(); m_themeTimer->setTimerType(Qt::CoarseTimer); - m_themeTimer->setInterval(2000); + m_themeTimer->setInterval(6000);//2000); QObject::connect(m_themeTimer, &QTimer::timeout, this , &ChartDataGenerator::changeTheme); - m_themeTimer->start(2000); + m_themeTimer->start(6000);//2000); #endif } void ChartDataGenerator::addDataSet() { +#if 0 QVector< QVector<float> > data; QVector<float> row; + // TODO: Keep here for testing for (int j = 0; j < m_rowCount; j++) { for (int i = 0; i < m_columnCount; i++) { - row.append(((float)i / (float)m_columnCount) / 1.5f + (float)(rand() % 30) / 100); - //row.append(1.0f); + //row.prepend(((float)i / (float)m_columnCount) / 1.5f + (float)(rand() % 30) / 100); + row.prepend(1.0f); } - data.append(row); + data.prepend(row); row.clear(); } - m_chart->addDataSet(data); +#else + m_chart->setWindowTitle(QStringLiteral("Monthly rainfall in Northern Finland (2000-2012)")); + // Fill in rainfall per month from 2000 to 2012 in Northern Finland (Sodankylä, Utsjoki, Kuusamo) + QVector< QVector<QDataItem*> > data; + QVector<QDataItem*> row; + // 2000 + row.prepend(new QDataItem(72, "mm, January 2000")); + row.prepend(new QDataItem(47, "mm, February 2000")); + row.prepend(new QDataItem(37, "mm, March 2000")); + row.prepend(new QDataItem(79, "mm, April 2000")); + row.prepend(new QDataItem(42, "mm, May 2000")); + row.prepend(new QDataItem(73, "mm, June 2000")); + row.prepend(new QDataItem(94, "mm, July 2000")); + row.prepend(new QDataItem(37, "mm, August 2000")); + row.prepend(new QDataItem(17, "mm, September 2000")); + row.prepend(new QDataItem(69, "mm, October 2000")); + row.prepend(new QDataItem(42, "mm, November 2000")); + row.prepend(new QDataItem(42, "mm, December 2000")); + data.prepend(row); + row.clear(); + // 2001 + row.prepend(new QDataItem(25, "mm, January 2001")); + row.prepend(new QDataItem(47, "mm, February 2001")); + row.prepend(new QDataItem(20, "mm, March 2001")); + row.prepend(new QDataItem(70, "mm, April 2001")); + row.prepend(new QDataItem(27, "mm, May 2001")); + row.prepend(new QDataItem(40, "mm, June 2001")); + row.prepend(new QDataItem(123, "mm, July 2001")); + row.prepend(new QDataItem(39, "mm, August 2001")); + row.prepend(new QDataItem(66, "mm, September 2001")); + row.prepend(new QDataItem(55, "mm, October 2001")); + row.prepend(new QDataItem(29, "mm, November 2001")); + row.prepend(new QDataItem(12, "mm, December 2001")); + data.prepend(row); + row.clear(); + // 2002 + row.prepend(new QDataItem(24, "mm, January 2002")); + row.prepend(new QDataItem(45, "mm, February 2002")); + row.prepend(new QDataItem(27, "mm, March 2002")); + row.prepend(new QDataItem(30, "mm, April 2002")); + row.prepend(new QDataItem(16, "mm, May 2002")); + row.prepend(new QDataItem(98, "mm, June 2002")); + row.prepend(new QDataItem(122, "mm, July 2002")); + row.prepend(new QDataItem(20, "mm, August 2002")); + row.prepend(new QDataItem(50, "mm, September 2002")); + row.prepend(new QDataItem(24, "mm, October 2002")); + row.prepend(new QDataItem(22, "mm, November 2002")); + row.prepend(new QDataItem(12, "mm, December 2002")); + data.prepend(row); + row.clear(); + // 2003 + row.prepend(new QDataItem(43, "mm, January 2003")); + row.prepend(new QDataItem(17, "mm, February 2003")); + row.prepend(new QDataItem(26, "mm, March 2003")); + row.prepend(new QDataItem(22, "mm, April 2003")); + row.prepend(new QDataItem(60, "mm, May 2003")); + row.prepend(new QDataItem(14, "mm, June 2003")); + row.prepend(new QDataItem(86, "mm, July 2003")); + row.prepend(new QDataItem(77, "mm, August 2003")); + row.prepend(new QDataItem(69, "mm, September 2003")); + row.prepend(new QDataItem(49, "mm, October 2003")); + row.prepend(new QDataItem(23, "mm, November 2003")); + row.prepend(new QDataItem(44, "mm, December 2003")); + data.prepend(row); + row.clear(); + // 2004 + row.prepend(new QDataItem(15, "mm, January 2004")); + row.prepend(new QDataItem(19, "mm, February 2004")); + row.prepend(new QDataItem(10, "mm, March 2004")); + row.prepend(new QDataItem(11, "mm, April 2004")); + row.prepend(new QDataItem(41, "mm, May 2004")); + row.prepend(new QDataItem(29, "mm, June 2004")); + row.prepend(new QDataItem(49, "mm, July 2004")); + row.prepend(new QDataItem(72, "mm, August 2004")); + row.prepend(new QDataItem(50, "mm, September 2004")); + row.prepend(new QDataItem(18, "mm, October 2004")); + row.prepend(new QDataItem(19, "mm, November 2004")); + row.prepend(new QDataItem(40, "mm, December 2004")); + data.prepend(row); + row.clear(); + // 2005 + row.prepend(new QDataItem(60, "mm, January 2005")); + row.prepend(new QDataItem(24, "mm, February 2005")); + row.prepend(new QDataItem(12, "mm, March 2005")); + row.prepend(new QDataItem(50, "mm, April 2005")); + row.prepend(new QDataItem(88, "mm, May 2005")); + row.prepend(new QDataItem(32, "mm, June 2005")); + row.prepend(new QDataItem(76, "mm, July 2005")); + row.prepend(new QDataItem(55, "mm, August 2005")); + row.prepend(new QDataItem(92, "mm, September 2005")); + row.prepend(new QDataItem(35, "mm, October 2005")); + row.prepend(new QDataItem(105, "mm, November 2005")); + row.prepend(new QDataItem(59, "mm, December 2005")); + data.prepend(row); + row.clear(); + // 2006 + row.prepend(new QDataItem(27, "mm, January 2006")); + row.prepend(new QDataItem(18, "mm, February 2006")); + row.prepend(new QDataItem(17, "mm, March 2006")); + row.prepend(new QDataItem(26, "mm, April 2006")); + row.prepend(new QDataItem(24, "mm, May 2006")); + row.prepend(new QDataItem(18, "mm, June 2006")); + row.prepend(new QDataItem(35, "mm, July 2006")); + row.prepend(new QDataItem(28, "mm, August 2006")); + row.prepend(new QDataItem(80, "mm, September 2006")); + row.prepend(new QDataItem(52, "mm, October 2006")); + row.prepend(new QDataItem(43, "mm, November 2006")); + row.prepend(new QDataItem(44, "mm, December 2006")); + data.prepend(row); + row.clear(); + // 2007 + row.prepend(new QDataItem(41, "mm, January 2007")); + row.prepend(new QDataItem(21, "mm, February 2007")); + row.prepend(new QDataItem(30, "mm, March 2007")); + row.prepend(new QDataItem(20, "mm, April 2007")); + row.prepend(new QDataItem(53, "mm, May 2007")); + row.prepend(new QDataItem(29, "mm, June 2007")); + row.prepend(new QDataItem(139, "mm, July 2007")); + row.prepend(new QDataItem(52, "mm, August 2007")); + row.prepend(new QDataItem(51, "mm, September 2007")); + row.prepend(new QDataItem(24, "mm, October 2007")); + row.prepend(new QDataItem(47, "mm, November 2007")); + row.prepend(new QDataItem(33, "mm, December 2007")); + data.prepend(row); + row.clear(); + // 2008 + row.prepend(new QDataItem(67, "mm, January 2008")); + row.prepend(new QDataItem(19, "mm, February 2008")); + row.prepend(new QDataItem(30, "mm, March 2008")); + row.prepend(new QDataItem(31, "mm, April 2008")); + row.prepend(new QDataItem(29, "mm, May 2008")); + row.prepend(new QDataItem(79, "mm, June 2008")); + row.prepend(new QDataItem(75, "mm, July 2008")); + row.prepend(new QDataItem(99, "mm, August 2008")); + row.prepend(new QDataItem(34, "mm, September 2008")); + row.prepend(new QDataItem(52, "mm, October 2008")); + row.prepend(new QDataItem(60, "mm, November 2008")); + row.prepend(new QDataItem(20, "mm, December 2008")); + data.prepend(row); + row.clear(); + // 2009 + row.prepend(new QDataItem(9, "mm, January 2009")); + row.prepend(new QDataItem(22, "mm, February 2009")); + row.prepend(new QDataItem(11, "mm, March 2009")); + row.prepend(new QDataItem(10, "mm, April 2009")); + row.prepend(new QDataItem(69, "mm, May 2009")); + row.prepend(new QDataItem(30, "mm, June 2009")); + row.prepend(new QDataItem(78, "mm, July 2009")); + row.prepend(new QDataItem(93, "mm, August 2009")); + row.prepend(new QDataItem(70, "mm, September 2009")); + row.prepend(new QDataItem(32, "mm, October 2009")); + row.prepend(new QDataItem(56, "mm, November 2009")); + row.prepend(new QDataItem(23, "mm, December 2009")); + data.prepend(row); + row.clear(); + // 2010 + row.prepend(new QDataItem(12, "mm, January 2010")); + row.prepend(new QDataItem(28, "mm, February 2010")); + row.prepend(new QDataItem(55, "mm, March 2010")); + row.prepend(new QDataItem(20, "mm, April 2010")); + row.prepend(new QDataItem(65, "mm, May 2010")); + row.prepend(new QDataItem(26, "mm, June 2010")); + row.prepend(new QDataItem(134, "mm, July 2010")); + row.prepend(new QDataItem(57, "mm, August 2010")); + row.prepend(new QDataItem(51, "mm, September 2010")); + row.prepend(new QDataItem(53, "mm, October 2010")); + row.prepend(new QDataItem(8, "mm, November 2010")); + row.prepend(new QDataItem(9, "mm, December 2010")); + data.prepend(row); + row.clear(); + // 2011 + row.prepend(new QDataItem(34, "mm, January 2011")); + row.prepend(new QDataItem(20, "mm, February 2011")); + row.prepend(new QDataItem(30, "mm, March 2011")); + row.prepend(new QDataItem(31, "mm, April 2011")); + row.prepend(new QDataItem(42, "mm, May 2011")); + row.prepend(new QDataItem(78, "mm, June 2011")); + row.prepend(new QDataItem(85, "mm, July 2011")); + row.prepend(new QDataItem(33, "mm, August 2011")); + row.prepend(new QDataItem(42, "mm, September 2011")); + row.prepend(new QDataItem(87, "mm, October 2011")); + row.prepend(new QDataItem(41, "mm, November 2011")); + row.prepend(new QDataItem(72, "mm, December 2011")); + data.prepend(row); + row.clear(); + // 2012 + row.prepend(new QDataItem(32, "mm, January 2012")); + row.prepend(new QDataItem(42, "mm, February 2012")); + row.prepend(new QDataItem(30, "mm, March 2012")); + row.prepend(new QDataItem(50, "mm, April 2012")); + row.prepend(new QDataItem(30, "mm, May 2012")); + row.prepend(new QDataItem(70, "mm, June 2012")); + row.prepend(new QDataItem(52, "mm, July 2012")); + row.prepend(new QDataItem(20, "mm, August 2012")); + row.prepend(new QDataItem(99, "mm, September 2012")); + row.prepend(new QDataItem(70, "mm, October 2012")); + row.prepend(new QDataItem(69, "mm, November 2012")); + row.prepend(new QDataItem(49, "mm, December 2012")); + data.prepend(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"; +#endif + m_chart->addDataSet(data, years, months); } void ChartDataGenerator::addBars() |