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/****************************************************************************
**
** Copyright (C) 1993-2009 NVIDIA Corporation.
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#pragma once
#ifndef INSTANCEPROPERTYCORESYSTEMH
#define INSTANCEPROPERTYCORESYSTEMH
#include "Qt3DSDMSlides.h"
#include "Qt3DSDMAnimation.h"
#include "Qt3DSDMSignals.h"
#include "Qt3DSDMDataCore.h"
namespace qt3dsdm {
typedef std::tuple<Qt3DSDMInstanceHandle, Qt3DSDMPropertyHandle, SValue> TTemporaryPropertyValue;
typedef std::vector<TTemporaryPropertyValue> TTemporaryPropertyValueList;
/**
* Get/set instance properties taking the slide and slide graph, and animation systems into
*account.
* Also takes care of notifying external entities when a property changes.
*/
class CStudioPropertySystem : public IPropertySystem
{
std::shared_ptr<IMetaData> m_MetaData;
TDataCorePtr m_DataCore;
TSlideSystemPtr m_SlideSystem;
TStudioAnimationSystemPtr m_StudioAnimationSystem;
TSignalItemPtr m_PropertyCoreSignaller;
TSignalItemPtr m_ImmediateModePropertyCoreSignaller;
public:
CStudioPropertySystem(std::shared_ptr<IMetaData> inMetaData, TDataCorePtr inDataCore,
TSlideSystemPtr inSlideSystem,
TStudioAnimationSystemPtr inStudioAnimationSystem);
IInstancePropertyCoreSignalProvider *GetPropertyCoreSignalProvider()
{
return dynamic_cast<IInstancePropertyCoreSignalProvider *>(m_PropertyCoreSignaller.get());
}
// The immediate signaller is used before changes have been committed for very live feedback.
IInstancePropertyCoreSignalProvider *GetImmediatePropertyCoreSignalProvider()
{
return dynamic_cast<IInstancePropertyCoreSignalProvider *>(
m_ImmediateModePropertyCoreSignaller.get());
}
IInstancePropertyCoreSignalSender *GetPropertyCoreSignalSender()
{
return dynamic_cast<IInstancePropertyCoreSignalSender *>(m_PropertyCoreSignaller.get());
}
DataModelDataType::Value GetDataType(Qt3DSDMPropertyHandle inProperty) const override;
TCharStr GetName(Qt3DSDMPropertyHandle inProperty) const override;
TCharStr GetFormalName(Qt3DSDMInstanceHandle inInstance,
Qt3DSDMPropertyHandle inProperty) const override;
virtual AdditionalMetaDataType::Value
GetAdditionalMetaDataType(Qt3DSDMInstanceHandle inInstance,
Qt3DSDMPropertyHandle inProperty) const override;
TMetaDataData GetAdditionalMetaDataData(Qt3DSDMInstanceHandle inInstance,
Qt3DSDMPropertyHandle inProperty) const override;
Qt3DSDMInstanceHandle GetPropertyOwner(Qt3DSDMPropertyHandle inProperty) const override;
Qt3DSDMPropertyHandle GetAggregateInstancePropertyByName(Qt3DSDMInstanceHandle inInstance,
const TCharStr &inStr) const override;
void GetAggregateInstanceProperties(Qt3DSDMInstanceHandle inInstance,
TPropertyHandleList &outProperties) const override;
bool HasAggregateInstanceProperty(Qt3DSDMInstanceHandle inInstance,
Qt3DSDMPropertyHandle inProperty) const override;
bool GetInstancePropertyValue(Qt3DSDMInstanceHandle inInstance,
Qt3DSDMPropertyHandle inProperty, SValue &outValue) const override;
void SetInstancePropertyValue(Qt3DSDMInstanceHandle inInstance,
Qt3DSDMPropertyHandle inProperty, const SValue &inValue) override;
Qt3DSDMInstanceHandle CreateInstance() override;
void GetInstances(TInstanceHandleList &outInstances) const override;
void DeleteInstance(Qt3DSDMInstanceHandle inHandle) override;
void DeriveInstance(Qt3DSDMInstanceHandle inInstance, Qt3DSDMInstanceHandle inParent) override;
bool IsInstanceOrDerivedFrom(Qt3DSDMInstanceHandle inInstance,
Qt3DSDMInstanceHandle inParent) const override;
Qt3DSDMPropertyHandle AddProperty(Qt3DSDMInstanceHandle inInstance, TCharPtr inName,
DataModelDataType::Value inPropType) override;
bool HandleValid(int inHandle) const override;
// Get the instance property value from the slide that owns the instance or the data core if the
// slide doesn't have the value
bool GetCanonicalInstancePropertyValue(Qt3DSDMInstanceHandle inInstance,
Qt3DSDMPropertyHandle inProperty, SValue &outValue) const;
QVector<Qt3DSDMPropertyHandle> GetControllableProperties(
Qt3DSDMInstanceHandle inInst) const override;
private:
static bool DerivedGuidMatches(qt3dsdm::IDataCore &inDataCore,
qt3dsdm::Qt3DSDMInstanceHandle inInstance,
qt3dsdm::Qt3DSDMPropertyHandle inProperty, qt3dsdm::SLong4 inGuid);
CStudioPropertySystem(const CStudioPropertySystem&) = delete;
CStudioPropertySystem& operator=(const CStudioPropertySystem&) = delete;
};
}
#endif
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