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/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "q3dsdatainput_p.h"
#include "q3dspresentation_p.h"
#include "q3dscommandqueue_p.h"
#include <QtCore/qdebug.h>
QT_BEGIN_NAMESPACE
Q3DSDataInput::Q3DSDataInput(QObject *parent)
: QObject(parent)
, d_ptr(new Q3DSDataInputPrivate(this))
{
}
Q3DSDataInput::Q3DSDataInput(const QString &name, QObject *parent)
: QObject(parent)
, d_ptr(new Q3DSDataInputPrivate(this))
{
d_ptr->m_name = name;
}
Q3DSDataInput::Q3DSDataInput(Q3DSPresentation *presentation, const QString &name, QObject *parent)
: QObject(parent)
, d_ptr(new Q3DSDataInputPrivate(this))
{
d_ptr->m_name = name;
d_ptr->m_presentation = presentation;
if (presentation)
presentation->registerDataInput(this);
}
Q3DSDataInput::Q3DSDataInput(Q3DSDataInputPrivate *d, Q3DSPresentation *presentation,
const QString &name, QObject *parent)
: QObject(parent)
, d_ptr(d)
{
d_ptr->m_name = name;
d_ptr->m_presentation = presentation;
if (presentation)
presentation->registerDataInput(this);
}
Q3DSDataInput::~Q3DSDataInput()
{
delete d_ptr;
}
QString Q3DSDataInput::name() const
{
return d_ptr->m_name;
}
void Q3DSDataInput::setName(const QString &name)
{
if (d_ptr->m_name != name) {
d_ptr->m_name = name;
if (d_ptr->m_presentation)
d_ptr->m_presentation->registerDataInput(this);
Q_EMIT nameChanged();
}
}
QVariant Q3DSDataInput::value() const
{
return d_ptr->m_value;
}
float Q3DSDataInput::min() const
{
if (!d_ptr->m_presentation)
return 0.0f;
return d_ptr->m_presentation->d_ptr->dataInputMin(d_ptr->m_name);
}
float Q3DSDataInput::max() const
{
if (!d_ptr->m_presentation)
return 0.0f;
return d_ptr->m_presentation->d_ptr->dataInputMax(d_ptr->m_name);
}
bool Q3DSDataInput::isValid() const
{
if (d_ptr->m_presentation)
return d_ptr->m_presentation->d_ptr->isValidDataInput(this);
else
return false;
}
void Q3DSDataInput::setValue(const QVariant &value)
{
// Since properties controlled by data inputs can change without the current value being
// reflected on the value of the DataInput element, we allow setting the value to the
// same one it was previously and still consider it a change.
// For example, when controlling timeline, the value set to DataInput will only be
// the current value for one frame if presentation has a running animation.
// In order to track an element property, see DataOutput API.
d_ptr->setValue(value, ValueRole::Value);
Q_EMIT valueChanged();
}
void Q3DSDataInputPrivate::setPresentation(Q3DSPresentation *presentation)
{
m_presentation = presentation;
}
Q3DSDataInputPrivate::Q3DSDataInputPrivate(Q3DSDataInput *parent)
: q_ptr(parent)
{
}
Q3DSDataInputPrivate::~Q3DSDataInputPrivate()
{
if (m_presentation)
m_presentation->unregisterDataInput(q_ptr);
}
void Q3DSDataInputPrivate::setValue(const QVariant &value, Q3DSDataInput::ValueRole valueRole)
{
m_value = value;
if (m_presentation)
m_presentation->setDataInputValue(m_name, m_value, valueRole);
}
void Q3DSDataInputPrivate::setViewerApp(Q3DSViewer::Q3DSViewerApp *app)
{
m_viewerApp = app;
if (m_viewerApp && m_value.isValid())
setValue(m_value);
}
void Q3DSDataInputPrivate::setCommandQueue(CommandQueue *queue)
{
m_commandQueue = queue;
if (m_commandQueue && m_value.isValid())
setValue(m_value);
}
QT_END_NAMESPACE
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