mirror of
https://github.com/QuasarApp/installer-framework.git
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ac2319b4f0
It is a very useful tool to get repositories locally for testing. Change-Id: Ia83841c3e5c96ab369c35580dd98141cf22ed643 Reviewed-by: Karsten Heimrich <karsten.heimrich@digia.com>
115 lines
4.1 KiB
C++
115 lines
4.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
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** of its contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "downloader.h"
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#include <fileutils.h>
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#include <QtNetwork/QNetworkProxy>
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class ProxyFactory : public KDUpdater::FileDownloaderProxyFactory
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{
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public:
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ProxyFactory() {}
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ProxyFactory *clone() const
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{
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return new ProxyFactory();
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}
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QList<QNetworkProxy> queryProxy(const QNetworkProxyQuery &query = QNetworkProxyQuery())
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{
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return QNetworkProxyFactory::systemProxyForQuery(query);
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}
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};
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Downloader::Downloader(const QUrl &source, const QString &target)
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: QObject()
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, m_source(source)
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, m_target(target)
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, m_fileDownloader(0)
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{
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m_fileDownloader = KDUpdater::FileDownloaderFactory::instance().create(m_source.scheme(), this);
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m_fileDownloader->setDownloadedFileName(target);
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if (m_fileDownloader) {
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m_fileDownloader->setUrl(m_source);
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m_fileDownloader->setProxyFactory(new ProxyFactory());
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connect(m_fileDownloader, SIGNAL(downloadCanceled()), this, SLOT(downloadFinished()));
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connect(m_fileDownloader, SIGNAL(downloadCompleted()), this, SLOT(downloadFinished()));
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connect(m_fileDownloader, SIGNAL(downloadAborted(QString)), this, SLOT(downloadFinished(QString)));
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connect(m_fileDownloader, SIGNAL(downloadSpeed(qint64)), this, SLOT(downloadSpeed(qint64)));
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connect(m_fileDownloader, SIGNAL(downloadProgress(qint64, qint64)), this, SLOT(downloadProgress(qint64, qint64)));
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m_fileDownloader->setAutoRemoveDownloadedFile(false);
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}
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}
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void Downloader::downloadFinished(const QString &message)
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{
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if (!message.isEmpty())
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qDebug() << "Error:" << message;
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progressBar.setStatus(100, 100);
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progressBar.update();
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printf("\n");
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emit finished();
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}
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void Downloader::downloadSpeed(qint64 speed)
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{
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progressBar.setMessage(QString::fromLatin1("%1 /sec").arg(QInstaller::humanReadableSize(speed)));
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}
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void Downloader::downloadProgress(qint64 bytesReceived, qint64 bytesToReceive)
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{
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if (bytesReceived == 0 || bytesToReceive == 0)
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return;
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progressBar.setStatus(bytesReceived, bytesToReceive);
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progressBar.update();
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}
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void Downloader::run()
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{
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m_fileDownloader->download();
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}
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