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authorMiikka Heikkinen <miikka.heikkinen@digia.com>2014-02-13 09:59:52 +0200
committerMiikka Heikkinen <miikka.heikkinen@digia.com>2014-02-13 10:09:17 +0200
commit88cd10aa7b3559b092cf5575b0a17d002dc100ae (patch)
tree9d6e7efdec49419558bb4ef4a9bc02ae3cb1cfc4 /examples/datavisualization/bars/graphmodifier.cpp
parentecabd51692b476567dc42a745f51996ec665b385 (diff)
Fix examples installation
Had to add one folder to the examples structure so installation works correctly. Change-Id: Ic92dfe9997413a6243abcf5eeba12744ba9e938c Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Diffstat (limited to 'examples/datavisualization/bars/graphmodifier.cpp')
-rw-r--r--examples/datavisualization/bars/graphmodifier.cpp280
1 files changed, 280 insertions, 0 deletions
diff --git a/examples/datavisualization/bars/graphmodifier.cpp b/examples/datavisualization/bars/graphmodifier.cpp
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+++ b/examples/datavisualization/bars/graphmodifier.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2014 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 QtDataVisualization module.
+**
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise 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
+**
+****************************************************************************/
+
+#include "graphmodifier.h"
+#include <QtDataVisualization/qcategory3daxis.h>
+#include <QtDataVisualization/qvalue3daxis.h>
+#include <QtDataVisualization/qbardataproxy.h>
+#include <QtDataVisualization/q3dscene.h>
+#include <QtDataVisualization/q3dcamera.h>
+#include <QtDataVisualization/qbar3dseries.h>
+#include <QtDataVisualization/q3dtheme.h>
+#include <QTime>
+#include <QComboBox>
+
+using namespace QtDataVisualization;
+
+const QString celsiusString = QString(QChar(0xB0)) + "C";
+
+//! [0]
+GraphModifier::GraphModifier(Q3DBars *bargraph)
+ : m_graph(bargraph),
+ m_xRotation(0.0f),
+ m_yRotation(0.0f),
+ m_fontSize(30),
+ m_segments(4),
+ m_subSegments(3),
+ m_minval(-20.0f),
+ m_maxval(20.0f),
+ //! [1]
+ m_temperatureAxis(new QValue3DAxis),
+ m_yearAxis(new QCategory3DAxis),
+ m_monthAxis(new QCategory3DAxis),
+ m_primarySeries(new QBar3DSeries),
+ m_secondarySeries(new QBar3DSeries),
+ //! [1]
+ m_barMesh(QAbstract3DSeries::MeshBevelBar),
+ m_smooth(false)
+{
+ //! [2]
+ m_graph->setShadowQuality(QAbstract3DGraph::ShadowQualitySoftMedium);
+ m_graph->activeTheme()->setBackgroundEnabled(false);
+ m_graph->activeTheme()->setFont(QFont("Times New Roman", m_fontSize));
+ m_graph->activeTheme()->setLabelBackgroundEnabled(true);
+ m_graph->setMultiSeriesUniform(true);
+ //! [2]
+
+ m_months << "January" << "February" << "March" << "April" << "May" << "June" << "July" << "August" << "September" << "October" << "November" << "December";
+ m_years << "2006" << "2007" << "2008" << "2009" << "2010" << "2011" << "2012" << "2013";
+
+ //! [3]
+ m_temperatureAxis->setTitle("Average temperature");
+ m_temperatureAxis->setSegmentCount(m_segments);
+ m_temperatureAxis->setSubSegmentCount(m_subSegments);
+ m_temperatureAxis->setRange(m_minval, m_maxval);
+ m_temperatureAxis->setLabelFormat(QString(QStringLiteral("%.1f ") + celsiusString));
+
+ m_yearAxis->setTitle("Year");
+ m_monthAxis->setTitle("Month");
+
+ m_graph->setValueAxis(m_temperatureAxis);
+ m_graph->setRowAxis(m_yearAxis);
+ m_graph->setColumnAxis(m_monthAxis);
+ //! [3]
+
+ //! [8]
+ m_primarySeries->setItemLabelFormat(QStringLiteral("Oulu - @colLabel @rowLabel: @valueLabel"));
+ m_primarySeries->setMesh(QAbstract3DSeries::MeshBevelBar);
+ m_primarySeries->setMeshSmooth(false);
+
+ m_secondarySeries->setItemLabelFormat(QStringLiteral("Helsinki - @colLabel @rowLabel: @valueLabel"));
+ m_secondarySeries->setMesh(QAbstract3DSeries::MeshBevelBar);
+ m_secondarySeries->setMeshSmooth(false);
+ m_secondarySeries->setVisible(false);
+ //! [8]
+
+ //! [4]
+ m_graph->addSeries(m_primarySeries);
+ m_graph->addSeries(m_secondarySeries);
+ //! [4]
+
+ //! [6]
+ changePresetCamera();
+ //! [6]
+
+ //! [9]
+ resetTemperatureData();
+ //! [9]
+}
+//! [0]
+
+GraphModifier::~GraphModifier()
+{
+ delete m_graph;
+}
+
+void GraphModifier::resetTemperatureData()
+{
+ //! [5]
+ // Set up data
+ static const float tempOulu[8][12] = {
+ {-6.7f, -11.7f, -9.7f, 3.3f, 9.2f, 14.0f, 16.3f, 17.8f, 10.2f, 2.1f, -2.6f, -0.3f}, // 2006
+ {-6.8f, -13.3f, 0.2f, 1.5f, 7.9f, 13.4f, 16.1f, 15.5f, 8.2f, 5.4f, -2.6f, -0.8f}, // 2007
+ {-4.2f, -4.0f, -4.6f, 1.9f, 7.3f, 12.5f, 15.0f, 12.8f, 7.6f, 5.1f, -0.9f, -1.3f}, // 2008
+ {-7.8f, -8.8f, -4.2f, 0.7f, 9.3f, 13.2f, 15.8f, 15.5f, 11.2f, 0.6f, 0.7f, -8.4f}, // 2009
+ {-14.4f, -12.1f, -7.0f, 2.3f, 11.0f, 12.6f, 18.8f, 13.8f, 9.4f, 3.9f, -5.6f, -13.0f}, // 2010
+ {-9.0f, -15.2f, -3.8f, 2.6f, 8.3f, 15.9f, 18.6f, 14.9f, 11.1f, 5.3f, 1.8f, -0.2f}, // 2011
+ {-8.7f, -11.3f, -2.3f, 0.4f, 7.5f, 12.2f, 16.4f, 14.1f, 9.2f, 3.1f, 0.3f, -12.1f}, // 2012
+ {-7.9f, -5.3f, -9.1f, 0.8f, 11.6f, 16.6f, 15.9f, 15.5f, 11.2f, 4.0f, 0.1f, -1.9f} // 2013
+ };
+
+ static const float tempHelsinki[8][12] = {
+ {-3.7f, -7.8f, -5.4f, 3.4f, 10.7f, 15.4f, 18.6f, 18.7f, 14.3f, 8.5f, 2.9f, 4.1f}, // 2006
+ {-1.2f, -7.5f, 3.1f, 5.5f, 10.3f, 15.9f, 17.4f, 17.9f, 11.2f, 7.3f, 1.1f, 0.5f}, // 2007
+ {-0.6f, 1.2f, 0.2f, 6.3f, 10.2f, 13.8f, 18.1f, 15.1f, 10.1f, 9.4f, 2.5f, 0.4f}, // 2008
+ {-2.9f, -3.5f, -0.9f, 4.7f, 10.9f, 14.0f, 17.4f, 16.8f, 13.2f, 4.1f, 2.6f, -2.3f}, // 2009
+ {-10.2f, -8.0f, -1.9f, 6.6f, 11.3f, 14.5f, 21.0f, 18.8f, 12.6f, 6.1f, -0.5f, -7.3f}, // 2010
+ {-4.4f, -9.1f, -2.0f, 5.5f, 9.9f, 15.6f, 20.8f, 17.8f, 13.4f, 8.9f, 3.6f, 1.5f}, // 2011
+ {-3.5f, -3.2f, -0.7f, 4.0f, 11.1f, 13.4f, 17.3f, 15.8f, 13.1f, 6.4f, 4.1f, -5.1f}, // 2012
+ {-4.8f, -1.8f, -5.0f, 2.9f, 12.8f, 17.2f, 18.0f, 17.1f, 12.5f, 7.5f, 4.5f, 2.3f} // 2013
+ };
+
+ // Create data arrays
+ QBarDataArray *dataSet = new QBarDataArray;
+ QBarDataArray *dataSet2 = new QBarDataArray;
+ QBarDataRow *dataRow;
+ QBarDataRow *dataRow2;
+
+ dataSet->reserve(m_years.size());
+ for (int year = 0; year < m_years.size(); year++) {
+ // Create a data row
+ dataRow = new QBarDataRow(m_months.size());
+ dataRow2 = new QBarDataRow(m_months.size());
+ for (int month = 0; month < m_months.size(); month++) {
+ // Add data to the row
+ (*dataRow)[month].setValue(tempOulu[year][month]);
+ (*dataRow2)[month].setValue(tempHelsinki[year][month]);
+ }
+ // Add the row to the set
+ dataSet->append(dataRow);
+ dataSet2->append(dataRow2);
+ }
+
+ // Add data to the data proxy (the data proxy assumes ownership of it)
+ m_primarySeries->dataProxy()->resetArray(dataSet, m_years, m_months);
+ m_secondarySeries->dataProxy()->resetArray(dataSet2, m_years, m_months);
+ //! [5]
+}
+
+void GraphModifier::changeRange(int range)
+{
+ if (range >= m_years.count())
+ m_yearAxis->setRange(0, m_years.count() - 1);
+ else
+ m_yearAxis->setRange(range, range);
+}
+
+void GraphModifier::changeStyle(int style)
+{
+ QComboBox *comboBox = qobject_cast<QComboBox *>(sender());
+ if (comboBox) {
+ m_barMesh = QAbstract3DSeries::Mesh(comboBox->itemData(style).toInt());
+ m_primarySeries->setMesh(m_barMesh);
+ m_secondarySeries->setMesh(m_barMesh);
+ }
+}
+
+void GraphModifier::changePresetCamera()
+{
+ //! [10]
+ static int preset = Q3DCamera::CameraPresetFront;
+
+ m_graph->scene()->activeCamera()->setCameraPreset((Q3DCamera::CameraPreset)preset);
+
+ if (++preset > Q3DCamera::CameraPresetDirectlyBelow)
+ preset = Q3DCamera::CameraPresetFrontLow;
+ //! [10]
+}
+
+void GraphModifier::changeTheme(int theme)
+{
+ Q3DTheme *currentTheme = m_graph->activeTheme();
+ currentTheme->setType(Q3DTheme::Theme(theme));
+ emit backgroundEnabledChanged(currentTheme->isBackgroundEnabled());
+ emit gridEnabledChanged(currentTheme->isGridEnabled());
+ emit fontChanged(currentTheme->font());
+ emit fontSizeChanged(currentTheme->font().pointSize());
+}
+
+void GraphModifier::changeLabelBackground()
+{
+ m_graph->activeTheme()->setLabelBackgroundEnabled(!m_graph->activeTheme()->isLabelBackgroundEnabled());
+}
+
+void GraphModifier::changeSelectionMode(int selectionMode)
+{
+ QComboBox *comboBox = qobject_cast<QComboBox *>(sender());
+ if (comboBox) {
+ int flags = comboBox->itemData(selectionMode).toInt();
+ m_graph->setSelectionMode(QAbstract3DGraph::SelectionFlags(flags));
+ }
+}
+
+void GraphModifier::changeFont(const QFont &font)
+{
+ QFont newFont = font;
+ m_graph->activeTheme()->setFont(newFont);
+}
+
+void GraphModifier::changeFontSize(int fontsize)
+{
+ m_fontSize = fontsize;
+ QFont font = m_graph->activeTheme()->font();
+ font.setPointSize(m_fontSize);
+ m_graph->activeTheme()->setFont(font);
+}
+
+void GraphModifier::shadowQualityUpdatedByVisual(QAbstract3DGraph::ShadowQuality sq)
+{
+ int quality = int(sq);
+ // Updates the UI component to show correct shadow quality
+ emit shadowQualityChanged(quality);
+}
+
+void GraphModifier::changeShadowQuality(int quality)
+{
+ QAbstract3DGraph::ShadowQuality sq = QAbstract3DGraph::ShadowQuality(quality);
+ m_graph->setShadowQuality(sq);
+ emit shadowQualityChanged(quality);
+}
+
+//! [7]
+void GraphModifier::rotateX(int rotation)
+{
+ m_xRotation = rotation;
+ m_graph->scene()->activeCamera()->setCameraPosition(m_xRotation, m_yRotation);
+}
+
+void GraphModifier::rotateY(int rotation)
+{
+ m_yRotation = rotation;
+ m_graph->scene()->activeCamera()->setCameraPosition(m_xRotation, m_yRotation);
+}
+//! [7]
+
+void GraphModifier::setBackgroundEnabled(int enabled)
+{
+ m_graph->activeTheme()->setBackgroundEnabled(bool(enabled));
+}
+
+void GraphModifier::setGridEnabled(int enabled)
+{
+ m_graph->activeTheme()->setGridEnabled(bool(enabled));
+}
+
+void GraphModifier::setSmoothBars(int smooth)
+{
+ m_smooth = bool(smooth);
+ m_primarySeries->setMeshSmooth(m_smooth);
+ m_secondarySeries->setMeshSmooth(m_smooth);
+}
+
+void GraphModifier::setSeriesVisibility(int enabled)
+{
+ m_secondarySeries->setVisible(bool(enabled));
+}