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/****************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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.
**
****************************************************************************/
#include "qt5captureimagenodeinstanceserver.h"
#include "servernodeinstance.h"
#include <captureddatacommand.h>
#include <createscenecommand.h>
#include <nodeinstanceclientinterface.h>
#include <QImage>
#include <QQuickItem>
#include <QQuickView>
#include <private/qquickdesignersupport_p.h>
namespace QmlDesigner {
namespace {
QImage renderImage(ServerNodeInstance rootNodeInstance, QSize minimumSize, QSize maximumSize)
{
rootNodeInstance.updateDirtyNodeRecursive();
QSize previewImageSize = rootNodeInstance.boundingRect().size().toSize();
if (previewImageSize.isEmpty()) {
previewImageSize = minimumSize;
} else if (previewImageSize.width() < minimumSize.width()
|| previewImageSize.height() < minimumSize.height()) {
previewImageSize.scale(minimumSize, Qt::KeepAspectRatio);
}
if (previewImageSize.width() > maximumSize.width()
|| previewImageSize.height() > maximumSize.height()) {
previewImageSize.scale(maximumSize, Qt::KeepAspectRatio);
}
QImage previewImage = rootNodeInstance.renderPreviewImage(previewImageSize);
return previewImage;
}
} // namespace
void Qt5CaptureImageNodeInstanceServer::collectItemChangesAndSendChangeCommands()
{
static bool inFunction = false;
if (!rootNodeInstance().holdsGraphical()) {
nodeInstanceClient()->capturedData(CapturedDataCommand{});
return;
}
if (!inFunction) {
inFunction = true;
auto rooNodeInstance = rootNodeInstance();
if (QQuickItem *qitem = rooNodeInstance.rootQuickItem())
qitem->setClip(true);
QQuickDesignerSupport::polishItems(quickWindow());
QImage image = renderImage(rooNodeInstance, m_minimumSize, m_maximumSize);
nodeInstanceClient()->capturedData(CapturedDataCommand{std::move(image)});
slowDownRenderTimer();
inFunction = false;
}
}
void QmlDesigner::Qt5CaptureImageNodeInstanceServer::createScene(const CreateSceneCommand &command)
{
m_minimumSize = command.captureImageMinimumSize;
m_maximumSize = command.captureImageMaximumSize;
Qt5PreviewNodeInstanceServer::createScene(command);
}
} // namespace
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