alexpete
90 lines
3.3 KiB
C++
90 lines
3.3 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#include "AzToolsFramework_precompiled.h"
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#include "ComponentAssetMimeDataContainer.h"
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#include <AzCore/Serialization/SerializeContext.h>
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#include <AzCore/Component/Component.h>
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#include <AzCore/Component/ComponentApplicationBus.h>
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#include <AzCore/IO/GenericStreams.h>
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#include <AzCore/IO/ByteContainerStream.h>
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#include <AzCore/Serialization/Utils.h>
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#include <AzCore/Serialization/ObjectStream.h>
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#include <QtCore/QMimeData>
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namespace AzToolsFramework
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{
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void ComponentAssetMimeData::Reflect(AZ::ReflectContext* context)
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{
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AZ::SerializeContext* serializeContext = azrtti_cast<AZ::SerializeContext*>(context);
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if (serializeContext)
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{
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serializeContext->Class<ComponentAssetMimeData>()
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->Field("m_assetId", &ComponentAssetMimeData::m_assetId)
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->Field("m_classId", &ComponentAssetMimeData::m_classId)
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->Version(1);
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}
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}
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void ComponentAssetMimeDataContainer::Reflect(AZ::ReflectContext* context)
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{
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AzToolsFramework::ComponentAssetMimeData::Reflect(context);
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AZ::SerializeContext* serializeContext = azrtti_cast<AZ::SerializeContext*>(context);
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if (serializeContext)
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{
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serializeContext->Class<ComponentAssetMimeDataContainer>()
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->Field("m_assets", &ComponentAssetMimeDataContainer::m_assets)
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->Version(1);
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}
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}
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void ComponentAssetMimeDataContainer::AddComponentAsset(const AZ::Uuid& classId, const AZ::Data::AssetId& assetId)
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{
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ComponentAssetMimeData newAsset(classId, assetId);
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m_assets.push_back(newAsset);
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}
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void ComponentAssetMimeDataContainer::AddToMimeData(QMimeData* mimeData) const
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{
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if (mimeData != nullptr)
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{
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// There are a few conversion steps.
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AZStd::vector<char> buffer;
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AZ::IO::ByteContainerStream<AZStd::vector<char> > byteStream(&buffer);
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AZ::Utils::SaveObjectToStream(byteStream, AZ::DataStream::ST_BINARY, this);
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QByteArray dataArray(buffer.data(), static_cast<int>(sizeof(char) * buffer.size()));
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mimeData->setData(GetMimeType(), dataArray);
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}
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}
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bool ComponentAssetMimeDataContainer::FromMimeData(const QMimeData* mimeData)
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{
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if (mimeData != nullptr && mimeData->hasFormat(GetMimeType()))
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{
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QByteArray arrayData = mimeData->data(GetMimeType());
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AZ::IO::MemoryStream ms(arrayData.constData(), arrayData.size());
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ComponentAssetMimeDataContainer* pContainer = AZ::Utils::LoadObjectFromStream<ComponentAssetMimeDataContainer>(ms, nullptr);
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if (pContainer)
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{
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m_assets = AZStd::move(pContainer->m_assets);
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delete pContainer;
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return true;
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}
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}
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return false;
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}
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}
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