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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include "deviceloadingimage.h"
#include <QtQuick/private/qquickimage_p_p.h>
Q_DECLARE_LOGGING_CATEGORY(lcTests)
void DeviceLoadingImage::load()
{
auto *d = static_cast<QQuickImagePrivate *>(QQuickImagePrivate::get(this));
static int thisRequestFinished = -1;
if (thisRequestFinished == -1) {
thisRequestFinished =
QQuickImageBase::staticMetaObject.indexOfSlot("requestFinished()");
}
const QQmlContext *context = qmlContext(this);
Q_ASSERT(context);
QUrl resolved = context->resolvedUrl(d->url);
device = std::make_unique<QFile>(resolved.toLocalFile());
const bool statusChange = (d->status != Loading);
if (statusChange)
d->status = Loading;
d->pendingPix->loadImageFromDevice(qmlEngine(this), device.get(), context->resolvedUrl(d->url),
d->sourceClipRect.toRect(), d->sourcesize * d->devicePixelRatio,
QQuickImageProviderOptions(), d->currentFrame, d->frameCount);
connectSuccess &= d->pendingPix->connectFinished(this, thisRequestFinished);
connectSuccess &= d->pendingPix->connectFinished(this, SLOT(onRequestFinished()));
qCDebug(lcTests) << "loading page" << d->currentFrame << "of" << d->frameCount
<< "statuses" << d->currentPix->status() << d->pendingPix->status()
<< "waiting?" << connectSuccess;
if (statusChange)
emit statusChanged(d->status);
}
void DeviceLoadingImage::onRequestFinished()
{
auto *d = static_cast<QQuickImagePrivate *>(QQuickImagePrivate::get(this));
qCDebug(lcTests) << "statuses" << d->currentPix->status() << d->pendingPix->status();
++requestsFinished;
}
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