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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "synchronousimagecache.h"
#include "imagecachecollectorinterface.h"
#include "imagecachestorage.h"
#include "timestampprovider.h"
#include <thread>
namespace QmlDesigner {
namespace {
Utils::PathString createId(Utils::PathString filePath, Utils::SmallString extraId)
{
return extraId.empty() ? Utils::PathString{filePath}
: Utils::PathString::join({filePath, "+", extraId});
}
} // namespace
QImage SynchronousImageCache::image(Utils::PathString filePath,
Utils::SmallString extraId,
const ImageCache::AuxiliaryData &auxiliaryData)
{
const auto id = createId(filePath, extraId);
const auto timeStamp = m_timeStampProvider.timeStamp(filePath);
const auto entry = m_storage.fetchImage(id, timeStamp);
if (entry)
return *entry;
const auto &[image, midSizeImage, smallImage] = m_collector.createImage(filePath,
extraId,
auxiliaryData);
m_storage.storeImage(id, timeStamp, image, midSizeImage, smallImage);
return image;
}
QImage SynchronousImageCache::midSizeImage(Utils::PathString filePath,
Utils::SmallString extraId,
const ImageCache::AuxiliaryData &auxiliaryData)
{
const auto id = createId(filePath, extraId);
const auto timeStamp = m_timeStampProvider.timeStamp(filePath);
const auto entry = m_storage.fetchMidSizeImage(id, timeStamp);
if (entry)
return *entry;
const auto &[image, midSizeImage, smallImage] = m_collector.createImage(filePath,
extraId,
auxiliaryData);
m_storage.storeImage(id, timeStamp, image, midSizeImage, smallImage);
return midSizeImage;
}
QImage SynchronousImageCache::smallImage(Utils::PathString filePath,
Utils::SmallString extraId,
const ImageCache::AuxiliaryData &auxiliaryData)
{
const auto id = createId(filePath, extraId);
const auto timeStamp = m_timeStampProvider.timeStamp(filePath);
const auto entry = m_storage.fetchSmallImage(id, timeStamp);
if (entry)
return *entry;
const auto &[image, midSizeImage, smallImage] = m_collector.createImage(filePath,
extraId,
auxiliaryData);
m_storage.storeImage(id, timeStamp, image, midSizeImage, smallImage);
return smallImage;
}
QIcon SynchronousImageCache::icon(Utils::PathString filePath,
Utils::SmallString extraId,
const ImageCache::AuxiliaryData &auxiliaryData)
{
const auto id = createId(filePath, extraId);
const auto timeStamp = m_timeStampProvider.timeStamp(filePath);
const auto entry = m_storage.fetchIcon(id, timeStamp);
if (entry)
return *entry;
const auto icon = m_collector.createIcon(filePath, extraId, auxiliaryData);
m_storage.storeIcon(id, timeStamp, icon);
return icon;
}
} // namespace QmlDesigner
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