1 files changed, 160 insertions, 0 deletions
diff --git a/examples/datavisualization/draggableaxes/data.cpp b/examples/datavisualization/draggableaxes/data.cpp
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+++ b/examples/datavisualization/draggableaxes/data.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 "data.h"
+
+#include <QtDataVisualization/QScatterDataProxy>
+#include <QtDataVisualization/Q3DScene>
+#include <QtDataVisualization/Q3DCamera>
+#include <QtDataVisualization/QScatter3DSeries>
+#include <QtDataVisualization/Q3DTheme>
+
+using namespace QtDataVisualization;
+
+const int itemCount = 500;
+
+Data::Data(Q3DScatter *scatter)
+    : m_graph(scatter),
+      //! [1]
+      m_inputHandler(new AxesInputHandler(scatter)),
+      //! [1]
+      m_autoAdjust(false)
+{
+    m_graph->activeTheme()->setType(Q3DTheme::ThemeEbony);
+    m_graph->activeTheme()->setLabelBorderEnabled(true);
+    m_graph->activeTheme()->setLabelBackgroundColor(QColor(QRgb(0x151550)));
+    m_graph->activeTheme()->setLabelTextColor(Qt::lightGray);
+    m_graph->activeTheme()->setFont(QFont("Arial Black", 30));
+    m_graph->setShadowQuality(QAbstract3DGraph::ShadowQualityMedium);
+    m_graph->scene()->activeCamera()->setCameraPreset(Q3DCamera::CameraPresetIsometricRight);
+
+    m_graph->axisX()->setRange(-20.0f, 20.0f);
+    m_graph->axisY()->setRange(-10.0f, 10.0f);
+    m_graph->axisZ()->setRange(-20.0f, 20.0f);
+
+    //! [0]
+    // Give ownership of the handler to the graph and make it the active handler
+    m_graph->setActiveInputHandler(m_inputHandler);
+    //! [0]
+
+    //! [2]
+    // Give our axes to the input handler
+    m_inputHandler->setAxes(m_graph->axisX(), m_graph->axisZ(), m_graph->axisY());
+    //! [2]
+
+    addData();
+}
+
+Data::~Data()
+{
+    delete m_graph;
+}
+
+void Data::toggleRanges()
+{
+    if (!m_autoAdjust) {
+        m_graph->axisX()->setAutoAdjustRange(true);
+        m_graph->axisZ()->setAutoAdjustRange(true);
+        m_graph->axisY()->setAutoAdjustRange(true);
+        m_inputHandler->setDragSpeedModifier(1.5f);
+        m_autoAdjust = true;
+    } else {
+        m_graph->axisX()->setRange(-20.0f, 20.0f);
+        m_graph->axisY()->setRange(-10.0f, 10.0f);
+        m_graph->axisZ()->setRange(-20.0f, 20.0f);
+        m_inputHandler->setDragSpeedModifier(15.0f);
+        m_autoAdjust = false;
+    }
+}
+
+void Data::addData()
+{
+    QScatter3DSeries *series = new QScatter3DSeries;
+    series->setMesh(QAbstract3DSeries::MeshCube);
+    series->setMeshSmooth(true);
+    m_graph->addSeries(series);
+
+    QScatter3DSeries *series2 = new QScatter3DSeries;
+    series2->setMesh(QAbstract3DSeries::MeshMinimal);
+    series2->setMeshSmooth(true);
+    m_graph->addSeries(series2);
+
+    QScatter3DSeries *series3 = new QScatter3DSeries;
+    series3->setMesh(QAbstract3DSeries::MeshSphere);
+    series3->setMeshSmooth(true);
+    m_graph->addSeries(series3);
+
+    QScatter3DSeries *series4 = new QScatter3DSeries;
+    series4->setMesh(QAbstract3DSeries::MeshBevelCube);
+    series4->setMeshSmooth(true);
+    m_graph->addSeries(series4);
+
+    QScatter3DSeries *series5 = new QScatter3DSeries;
+    series5->setMesh(QAbstract3DSeries::MeshSphere);
+    m_graph->addSeries(series5);
+
+    QScatterDataArray *dataArray = new QScatterDataArray;
+    dataArray->resize(itemCount);
+    QScatterDataItem *ptrToDataArray = &dataArray->first();
+    for (int i = 0; i < itemCount; i++) {
+        ptrToDataArray->setPosition(randVector());
+        ptrToDataArray++;
+    }
+    QScatterDataArray *dataArray2 = new QScatterDataArray;
+    dataArray2->resize(itemCount);
+    ptrToDataArray = &dataArray2->first();
+    for (int i = 0; i < itemCount; i++) {
+        ptrToDataArray->setPosition(randVector());
+        ptrToDataArray++;
+    }
+    QScatterDataArray *dataArray3 = new QScatterDataArray;
+    dataArray3->resize(itemCount);
+    ptrToDataArray = &dataArray3->first();
+    for (int i = 0; i < itemCount; i++) {
+        ptrToDataArray->setPosition(randVector());
+        ptrToDataArray++;
+    }
+    QScatterDataArray *dataArray4 = new QScatterDataArray;
+    dataArray4->resize(itemCount);
+    ptrToDataArray = &dataArray4->first();
+    for (int i = 0; i < itemCount; i++) {
+        ptrToDataArray->setPosition(randVector());
+        ptrToDataArray++;
+    }
+    QScatterDataArray *dataArray5 = new QScatterDataArray;
+    dataArray5->resize(itemCount);
+    ptrToDataArray = &dataArray5->first();
+    for (int i = 0; i < itemCount; i++) {
+        ptrToDataArray->setPosition(randVector());
+        ptrToDataArray++;
+    }
+
+    m_graph->seriesList().at(0)->dataProxy()->resetArray(dataArray);
+    m_graph->seriesList().at(1)->dataProxy()->resetArray(dataArray2);
+    m_graph->seriesList().at(2)->dataProxy()->resetArray(dataArray3);
+    m_graph->seriesList().at(3)->dataProxy()->resetArray(dataArray4);
+    m_graph->seriesList().at(4)->dataProxy()->resetArray(dataArray5);
+}
+
+QVector3D Data::randVector()
+{
+    return QVector3D(
+                (float)(rand() % 100) / 2.0f - (float)(rand() % 100) / 2.0f,
+                (float)(rand() % 100) / 2.0f - (float)(rand() % 100) / 2.0f,
+                (float)(rand() % 100) / 2.0f - (float)(rand() % 100) / 2.0f);
+}