mirror of
https://bitbucket.org/smil3y/kde-extraapps.git
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60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
/***************************************************************************
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* Copyright (C) 2022 by Ivailo Monev <xakepa10@gmail.com> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#include "snapshottaker.h"
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#include <KFileItem>
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#include <KDebug>
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SnapshotTaker::SnapshotTaker( const KUrl &url, QObject *parent, const QSize &size )
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: QObject( parent )
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, m_job( nullptr )
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{
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m_plugins.append(QString::fromLatin1("ffmpegthumbs"));
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// qDebug() << Q_FUNC_INFO << size;
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// the video widget size is not set properly yet, doing it on QEvent::Show will force a new
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// snapshot to be taken after page change so just assuming 4x the size will be big enough
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const QSize biggersize = (size * 4);
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m_job = KIO::filePreview(
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KFileItemList() << KFileItem(url, QString(), 0),
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biggersize,
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&m_plugins
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);
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m_job->setScaleType(KIO::PreviewJob::Scaled);
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connect(
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m_job, SIGNAL(gotPreview(KFileItem,QPixmap)),
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this, SLOT(slotPreview(KFileItem,QPixmap))
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);
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connect(
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m_job, SIGNAL(failed(KFileItem)),
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this, SLOT(slotFailed(KFileItem))
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);
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m_job->start();
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}
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SnapshotTaker::~SnapshotTaker()
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{
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}
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void SnapshotTaker::slotPreview(const KFileItem& item, const QPixmap &preview)
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{
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Q_UNUSED(item);
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if (!preview.isNull()) {
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emit finished( preview.toImage() );
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}
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deleteLater();
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}
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void SnapshotTaker::slotFailed(const KFileItem& item)
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{
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Q_UNUSED(item);
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deleteLater();
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}
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