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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 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 "qsurfacedataproxy.h"
#include "qsurfacedataproxy_p.h"
QT_DATAVISUALIZATION_BEGIN_NAMESPACE
/*!
* \class QSurfaceDataProxy
* \inmodule QtDataVisualization
* \brief Proxy class for Q3DSurface.
* \since 1.0.0
*
* DOCUMENTATION GOES HERE
*
*/
/*!
* Constructs QSurfaceDataProxy with the given \a parent.
*/
QSurfaceDataProxy::QSurfaceDataProxy(QObject *parent) :
QAbstractDataProxy(new QSurfaceDataProxyPrivate(this), parent)
{
}
/*!
* \internal
*/
QSurfaceDataProxy::QSurfaceDataProxy(QSurfaceDataProxyPrivate *d, QObject *parent) :
QAbstractDataProxy(d, parent)
{
}
/*!
* Destroys QSurfaceDataProxy.
*/
QSurfaceDataProxy::~QSurfaceDataProxy()
{
}
/*!
* Clears the existing array and takes ownership of the \a newArray. Do not use \a newArray pointer
* to further modify data after QSurfaceDataProxy assumes ownership of it, as such modifications will
* not trigger proper signals.
* Passing null array clears all data.
*/
void QSurfaceDataProxy::resetArray(QSurfaceDataArray *newArray)
{
if (dptr()->resetArray(newArray))
emit arrayReset();
}
/*!
* \return pointer to the data array.
*/
const QSurfaceDataArray *QSurfaceDataProxy::array() const
{
return dptrc()->m_dataArray;
}
/*!
* \property QSurfaceDataProxy::itemCount
*
* \return item count in the array.
*/
int QSurfaceDataProxy::itemCount() const
{
return dptrc()->m_dataArray->size();
}
/*!
* \return pointer to the item at \a index. It is guaranteed to be valid only until next call that
* modifies data.
*/
const QSurfaceDataItem *QSurfaceDataProxy::itemAt(int index) const
{
return &dptrc()->m_dataArray->at(index)->at(2);
}
/*!
* \internal
*/
QSurfaceDataProxyPrivate *QSurfaceDataProxy::dptr()
{
return static_cast<QSurfaceDataProxyPrivate *>(d_ptr.data());
}
/*!
* \internal
*/
const QSurfaceDataProxyPrivate *QSurfaceDataProxy::dptrc() const
{
return static_cast<const QSurfaceDataProxyPrivate *>(d_ptr.data());
}
/*!
* \fn void QSurfaceDataProxy::arrayReset()
*
* Emitted when data array is reset.
*/
//
// QSurfaceDataProxyPrivate
//
QSurfaceDataProxyPrivate::QSurfaceDataProxyPrivate(QSurfaceDataProxy *q)
: QAbstractDataProxyPrivate(q, QAbstractDataProxy::DataTypeSurface),
m_dataArray(new QSurfaceDataArray)
{
m_itemLabelFormat = QStringLiteral("(@yLabel)");
}
QSurfaceDataProxyPrivate::~QSurfaceDataProxyPrivate()
{
m_dataArray->clear();
delete m_dataArray;
}
bool QSurfaceDataProxyPrivate::resetArray(QSurfaceDataArray *newArray)
{
if (!m_dataArray->size() && (!newArray || !newArray->size()))
return false;
m_dataArray->clear();
delete m_dataArray;
if (newArray)
m_dataArray = newArray;
else
m_dataArray = new QSurfaceDataArray;
return true;
}
QT_DATAVISUALIZATION_END_NAMESPACE
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