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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 "qitemmodelbardataproxy_p.h"
#include "baritemmodelhandler_p.h"
#include <QTimer>
QT_DATAVIS3D_BEGIN_NAMESPACE
/*!
* \class QItemModelBarDataProxy
* \inmodule QtDataVis3D
* \brief Proxy class for Q3DBars data model mapping.
* \since 1.0.0
*
* QItemModelBarDataProxy allows you to use QAbstractItemModel derived models as a data source
* for Q3DBars. It maps roles defined in QItemModelBarDataMapping to roles in the model.
*/
/*!
* Constructs QItemModelBarDataProxy.
*/
QItemModelBarDataProxy::QItemModelBarDataProxy() :
QBarDataProxy(new QItemModelBarDataProxyPrivate(this))
{
}
/*!
* Constructs QItemModelBarDataProxy with \a itemModel and \a mapping. Proxy takes ownership of the
* \a mapping, but doesn't take ownership of the \a itemModel, as typically item models are owned
* by other controls.
*/
QItemModelBarDataProxy::QItemModelBarDataProxy(const QAbstractItemModel *itemModel,
QItemModelBarDataMapping *mapping) :
QBarDataProxy(new QItemModelBarDataProxyPrivate(this))
{
dptr()->m_itemModelHandler->setItemModel(itemModel);
dptr()->m_itemModelHandler->setActiveMapping(mapping);
}
/*!
* Destroys QItemModelBarDataProxy.
*/
QItemModelBarDataProxy::~QItemModelBarDataProxy()
{
}
/*!
* \property QItemModelBarDataProxy::itemModel
*
* Defines item model. Does not take ownership of the model, but does connect to it to listen for
* changes.
*/
void QItemModelBarDataProxy::setItemModel(const QAbstractItemModel *itemModel)
{
dptr()->m_itemModelHandler->setItemModel(itemModel);
}
const QAbstractItemModel *QItemModelBarDataProxy::itemModel() const
{
return dptrc()->m_itemModelHandler->itemModel();
}
/*!
* \property QItemModelBarDataProxy::mapping
*
* Defines data mapping. Does not take ownership of the mapping, but does connect to it to listen
* for changes. Modifying a mapping that is set to the proxy will trigger data set re-resolving.
*/
void QItemModelBarDataProxy::setActiveMapping(QItemModelBarDataMapping *mapping)
{
dptr()->m_itemModelHandler->setActiveMapping(mapping);
}
QItemModelBarDataMapping *QItemModelBarDataProxy::activeMapping() const
{
return static_cast<QItemModelBarDataMapping *>(dptrc()->m_itemModelHandler->activeMapping());
}
void QItemModelBarDataProxy::addMapping(QItemModelBarDataMapping *mapping)
{
dptr()->m_itemModelHandler->addMapping(mapping);
}
void QItemModelBarDataProxy::releaseMapping(QItemModelBarDataMapping *mapping)
{
dptr()->m_itemModelHandler->releaseMapping(mapping);
}
QList<QItemModelBarDataMapping *> QItemModelBarDataProxy::mappings() const
{
QList<QItemModelBarDataMapping *> retList;
QList<QAbstractDataMapping *> abstractList = dptrc()->m_itemModelHandler->mappings();
foreach (QAbstractDataMapping *mapping, abstractList)
retList.append(static_cast<QItemModelBarDataMapping *>(mapping));
return retList;
}
/*!
* \internal
*/
QItemModelBarDataProxyPrivate *QItemModelBarDataProxy::dptr()
{
return static_cast<QItemModelBarDataProxyPrivate *>(d_ptr.data());
}
const QItemModelBarDataProxyPrivate *QItemModelBarDataProxy::dptrc() const
{
return static_cast<const QItemModelBarDataProxyPrivate *>(d_ptr.data());
}
// QItemModelBarDataProxyPrivate
QItemModelBarDataProxyPrivate::QItemModelBarDataProxyPrivate(QItemModelBarDataProxy *q)
: QBarDataProxyPrivate(q),
m_itemModelHandler(new BarItemModelHandler(q))
{
}
QItemModelBarDataProxyPrivate::~QItemModelBarDataProxyPrivate()
{
}
QItemModelBarDataProxy *QItemModelBarDataProxyPrivate::qptr()
{
return static_cast<QItemModelBarDataProxy *>(q_ptr);
}
QT_DATAVIS3D_END_NAMESPACE
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