kde-extraapps/kdeplasma-addons/dataengines/potd/wcpotdprovider.cpp
2015-02-27 11:02:43 +00:00

90 lines
2.7 KiB
C++

/*
* Copyright (C) 2007 Tobias Koenig <tokoe@kde.org>
* Copyright 2008 by Anne-Marie Mahfouf <annma@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "wcpotdprovider.h"
#include <QtCore/QRegExp>
#include <QtGui/QImage>
#include <KDebug>
#include <kio/job.h>
POTDPROVIDER_EXPORT_PLUGIN( WcpotdProvider, "WcpotdProvider", "" )
class WcpotdProvider::Private
{
public:
Private( WcpotdProvider *parent )
: mParent( parent )
{
}
void pageRequestFinished( KJob* );
void imageRequestFinished( KJob* );
void parsePage();
WcpotdProvider *mParent;
QImage mImage;
};
void WcpotdProvider::Private::pageRequestFinished( KJob *_job )
{
KIO::StoredTransferJob *job = static_cast<KIO::StoredTransferJob *>( _job );
if ( job->error() ) {
emit mParent->error( mParent );
return;
}
KUrl picUrl( QLatin1String( "http://tools.wikimedia.de/~daniel/potd/potd.php/commons/800x600" ) ); KIO::StoredTransferJob *imageJob = KIO::storedGet( picUrl, KIO::NoReload, KIO::HideProgressInfo );
mParent->connect( imageJob, SIGNAL(finished(KJob*)), SLOT(imageRequestFinished(KJob*)) );
}
void WcpotdProvider::Private::imageRequestFinished( KJob *_job )
{
KIO::StoredTransferJob *job = static_cast<KIO::StoredTransferJob *>( _job );
if ( job->error() ) {
emit mParent->error( mParent );
return;
}
QByteArray data = job->data();
mImage = QImage::fromData( data );
emit mParent->finished( mParent );
}
WcpotdProvider::WcpotdProvider( QObject *parent, const QVariantList &args )
: PotdProvider( parent, args ), d( new Private( this ) )
{
KUrl url( QLatin1String( "http://tools.wikimedia.de/~daniel/potd/potd.php/commons/800x600" ));
KIO::StoredTransferJob *job = KIO::storedGet( url, KIO::NoReload, KIO::HideProgressInfo );
connect( job, SIGNAL(finished(KJob*)), SLOT(pageRequestFinished(KJob*)) );
}
WcpotdProvider::~WcpotdProvider()
{
delete d;
}
QImage WcpotdProvider::image() const
{
return d->mImage;
}
#include "moc_wcpotdprovider.cpp"