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/****************************************************************************
**
** 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 QtDataVis3D 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_DATAVIS3D_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_DATAVIS3D_END_NAMESPACE
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