1 files changed, 161 insertions, 0 deletions
diff --git a/src/datavisualization/engine/surface3dcontroller.cpp b/src/datavisualization/engine/surface3dcontroller.cpp
new file mode 100644
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+++ b/src/datavisualization/engine/surface3dcontroller.cpp
@@ -0,0 +1,161 @@
+/****************************************************************************
+**
+** 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
+**
+****************************************************************************/
+
+#include "surface3dcontroller_p.h"
+#include "surface3drenderer_p.h"
+#include "camerahelper_p.h"
+#include "q3dabstractaxis_p.h"
+#include "q3dvalueaxis_p.h"
+#include "q3dcategoryaxis.h"
+#include "qsurfacedataproxy_p.h"
+
+#include <QMatrix4x4>
+#include <QMouseEvent>
+
+#include <QDebug>
+
+QT_DATAVISUALIZATION_BEGIN_NAMESPACE
+
+Surface3DController::Surface3DController(QRect rect)
+    : Abstract3DController(rect),
+      m_renderer(0),
+      m_smoothSurface(false),
+      m_surfaceGrid(true)
+{
+    setActiveDataProxy(0);
+
+    // Setting a null axis creates a new default axis according to orientation and chart type.
+    // Note: These cannot be set in Abstract3DController constructor, as they will call virtual
+    //       functions implemented by subclasses.
+    setAxisX(0);
+    setAxisY(0);
+    setAxisZ(0);
+    QObject::connect(m_activeInputHandler, &QAbstract3DInputHandler::selectionAtPoint,
+                     this, &Surface3DController::handleSelectionAtPoint);
+}
+
+Surface3DController::~Surface3DController()
+{
+}
+
+void Surface3DController::initializeOpenGL()
+{
+    // Initialization is called multiple times when Qt Quick components are used
+    if (isInitialized())
+        return;
+
+    m_renderer = new Surface3DRenderer(this);
+    setRenderer(m_renderer);
+    synchDataToRenderer();
+    emitNeedRender();
+}
+
+void Surface3DController::synchDataToRenderer()
+{
+    Abstract3DController::synchDataToRenderer();
+
+    if (!isInitialized())
+        return;
+
+    // Notify changes to renderer
+    if (m_isDataDirty) {
+        m_renderer->updateDataModel(static_cast<QSurfaceDataProxy *>(m_data));
+        m_isDataDirty = false;
+    }
+}
+
+void Surface3DController::handleAxisAutoAdjustRangeChangedInOrientation(Q3DAbstractAxis::AxisOrientation orientation, bool autoAdjust)
+{
+    Q_UNUSED(orientation)
+    Q_UNUSED(autoAdjust)
+
+    // TODO: Implement!
+}
+
+void Surface3DController::setSmoothSurface(bool enable)
+{
+    m_smoothSurface = enable;
+    emit smoothStatusChanged(m_smoothSurface);
+    emitNeedRender();
+}
+
+bool Surface3DController::smoothSurface()
+{
+    return m_smoothSurface;
+}
+
+void Surface3DController::setSurfaceGrid(bool enable)
+{
+    m_surfaceGrid = enable;
+    emit surfaceGridChanged(m_surfaceGrid);
+    emitNeedRender();
+}
+
+bool Surface3DController::surfaceGrid()
+{
+    return m_surfaceGrid;
+}
+
+void Surface3DController::setActiveDataProxy(QAbstractDataProxy *proxy)
+{
+    // Setting null proxy indicates default proxy
+    if (!proxy) {
+        proxy = new QSurfaceDataProxy;
+        proxy->d_ptr->setDefaultProxy(true);
+    }
+
+    Q_ASSERT(proxy->type() == QAbstractDataProxy::DataTypeSurface);
+
+    Abstract3DController::setActiveDataProxy(proxy);
+
+    QSurfaceDataProxy *surfaceDataProxy = static_cast<QSurfaceDataProxy *>(m_data);
+
+    // TODO connections and handler for proxy changes
+    QObject::connect(surfaceDataProxy, &QSurfaceDataProxy::arrayReset,
+                     this, &Surface3DController::handleArrayReset);
+}
+
+void Surface3DController::handleArrayReset()
+{
+    m_isDataDirty = true;
+    emitNeedRender();
+}
+
+void Surface3DController::setSegmentCount(GLint segmentCount, GLfloat step, GLfloat minimum)
+{
+    m_segmentCount   = segmentCount;
+    m_segmentStep    = step;
+    m_segmentMinimum = minimum;
+
+    emit segmentCountChanged(m_segmentCount, m_segmentStep, m_segmentMinimum);
+    emitNeedRender();
+}
+
+void Surface3DController::setGradientColorAt(qreal pos, const QColor &color)
+{
+    Theme t = theme();
+    t.m_surfaceGradient.setColorAt(pos, color);
+    emitNeedRender();
+}
+
+void Surface3DController::handleSelectionAtPoint(const QPoint &point)
+{
+    emit leftMousePressed(point);
+}
+
+QT_DATAVISUALIZATION_END_NAMESPACE