139 lines
3.4 KiB
C++
139 lines
3.4 KiB
C++
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2010 Robert Bieber
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "targetdownloader.h"
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#include "ui_targetdownloader.h"
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#include "quazip.h"
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#include "quazipfile.h"
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#include "quazipfileinfo.h"
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#include <QNetworkRequest>
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#include <QNetworkReply>
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#include <QCloseEvent>
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#include <QDebug>
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TargetDownloader::TargetDownloader(QWidget *parent, QString path) :
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QDialog(parent),
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ui(new Ui::TargetDownloader), reply(0), cancelled(false)
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{
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ui->setupUi(this);
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QObject::connect(ui->cancelButton, SIGNAL(clicked()),
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this, SLOT(cancel()));
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manager = new QNetworkAccessManager();
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fout.setFileName(path);
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if(fout.open(QFile::WriteOnly))
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{
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ui->label->setText(tr("Downloading targetdb"));
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QNetworkRequest request;
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request.setUrl(QUrl("http://svn.rockbox.org/viewvc.cgi/trunk/utils/"
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"themeeditor/resources/targetdb"));
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request.setRawHeader("User-Agent", "Rockbox Theme Editor");
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reply = manager->get(request);
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QObject::connect(reply, SIGNAL(readyRead()),
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this, SLOT(dataReceived()));
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QObject::connect(reply, SIGNAL(finished()),
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this, SLOT(finished()));
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QObject::connect(reply, SIGNAL(downloadProgress(qint64,qint64)),
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this, SLOT(progress(qint64,qint64)));
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}
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else
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{
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ui->label->setText(tr("Error: Couldn't open output file"));
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}
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}
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TargetDownloader::~TargetDownloader()
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{
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delete ui;
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fout.close();
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manager->deleteLater();
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if(reply)
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{
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reply->abort();
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reply->deleteLater();
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}
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}
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void TargetDownloader::cancel()
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{
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cancelled = true;
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if(reply)
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{
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reply->abort();
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reply->deleteLater();
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reply = 0;
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}
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fout.close();
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fout.remove();
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close();
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}
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void TargetDownloader::dataReceived()
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{
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fout.write(reply->readAll());
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}
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void TargetDownloader::progress(qint64 bytes, qint64 available)
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{
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if(available > 0)
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{
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ui->progressBar->setMaximum(available);
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ui->progressBar->setValue(bytes);
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}
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}
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void TargetDownloader::finished()
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{
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if(cancelled)
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return;
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fout.close();
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reply->deleteLater();
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reply = 0;
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ui->label->setText(tr("Download complete"));
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hide();
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this->deleteLater();
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}
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void TargetDownloader::netError(QNetworkReply::NetworkError code)
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{
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ui->label->setText(tr("Network error: ") + reply->errorString());
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}
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void TargetDownloader::closeEvent(QCloseEvent *event)
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{
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cancel();
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event->accept();
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}
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