1 files changed, 140 insertions, 0 deletions
diff --git a/tests/kinectsurface/surfacedata.cpp b/tests/kinectsurface/surfacedata.cpp
new file mode 100644
index 00000000..d635f954
--- /dev/null
+++ b/tests/kinectsurface/surfacedata.cpp
@@ -0,0 +1,140 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 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
+**
+****************************************************************************/
+
+#define NOMINMAX
+
+#include "surfacedata.h"
+#include "QKinectWrapper.h"
+#include <QHeightMapSurfaceDataProxy>
+#include <Q3DValueAxis>
+
+#include <QDebug>
+
+QT_DATAVISUALIZATION_USE_NAMESPACE
+
+SurfaceData::SurfaceData(Q3DSurface *surface, QLabel *statusLabel) :
+    m_surface(surface),
+    m_statusLabel(statusLabel),
+    m_resize(true),
+    m_resolution(QSize(320, 240))
+{
+    // Initialize surface
+    QLinearGradient gradient;
+    gradient.setColorAt(0.0, Qt::black);
+    gradient.setColorAt(0.33, Qt::blue);
+    gradient.setColorAt(0.67, Qt::red);
+    gradient.setColorAt(1.0, Qt::yellow);
+    m_surface->setGradient(gradient);
+    m_surface->axisY()->setMax(255);
+    m_surface->setSurfaceGridEnabled(false);
+    m_surface->setBackgroundVisible(false);
+    m_surface->setGridVisible(false);
+    m_surface->setSmoothSurfaceEnabled(false);
+    m_surface->setActiveDataProxy(new QHeightMapSurfaceDataProxy());
+
+    // Connect Kinect signals
+    connect(&m_kinect, &QKinect::QKinectWrapper::dataNotification, this, &SurfaceData::updateData);
+    connect(&m_kinect, &QKinect::QKinectWrapper::statusNotification, this,
+            &SurfaceData::updateStatus);
+}
+
+SurfaceData::~SurfaceData()
+{
+    delete m_surface;
+}
+
+void SurfaceData::updateData()
+{
+    QImage depthMap = m_kinect.getDepth();
+    if (m_resize) // Resize for better performance
+        depthMap = depthMap.scaled(m_resolution);
+    static_cast<QHeightMapSurfaceDataProxy *>(m_surface->activeDataProxy())->setHeightMap(depthMap);
+}
+
+void SurfaceData::updateStatus(QKinect::KinectStatus status)
+{
+    switch (status) {
+    case QKinect::Idle: {
+        m_statusLabel->setText(QStringLiteral("Stopped"));
+        break;
+    }
+    case QKinect::Initializing: {
+        m_statusLabel->setText(QStringLiteral("Initializing"));
+        break;
+    }
+    case QKinect::OkRun: {
+        m_statusLabel->setText(QStringLiteral("Ok"));
+        break;
+    }
+    default: {
+        m_statusLabel->setText(QStringLiteral("Error"));
+        break;
+    }
+    };
+}
+
+void SurfaceData::start()
+{
+    if (m_kinect.isStopped()) {
+        m_kinect.start();
+#ifdef USE_TIMER_UPDATE
+        m_updateTimer.start();
+#endif
+    }
+}
+
+void SurfaceData::stop()
+{
+    if (m_kinect.isRunning()) {
+        m_kinect.stop();
+#ifdef USE_TIMER_UPDATE
+        m_updateTimer.stop();
+#endif
+    }
+}
+
+void SurfaceData::setDistance(int distance)
+{
+    m_kinect.setMaxDist(unsigned int(distance * 100));
+}
+
+void SurfaceData::setResolution(int selection)
+{
+    switch (selection) {
+    case 0: {
+        m_resize = true;
+        m_resolution = QSize(320, 240);
+        break;
+    }
+    case 1: {
+        m_resize = true;
+        m_resolution = QSize(384, 288);
+        break;
+    }
+    case 2: {
+        m_resize = true;
+        m_resolution = QSize(512, 384);
+        break;
+    }
+    case 3: {
+        m_resize = false;
+        m_resolution = QSize(640, 480);
+        break;
+    }
+    };
+}