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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2010 Robert Bieber
*
* 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "fontdownloader.h"
#include "ui_fontdownloader.h"
#include "quazip.h"
#include "quazipfile.h"
#include "quazipfileinfo.h"
#include <QNetworkRequest>
#include <QNetworkReply>
#include <QCloseEvent>
#include <QDebug>
FontDownloader::FontDownloader(QWidget *parent, QString path) :
QDialog(parent),
ui(new Ui::FontDownloader), dir(path), reply(0)
{
ui->setupUi(this);
manager = new QNetworkAccessManager();
if(!dir.exists())
dir.mkpath(path);
if(dir.isReadable())
{
fout.setFileName(dir.absolutePath() + "/fonts.zip");
if(fout.open(QFile::WriteOnly))
{
ui->label->setText(tr("Downloading font pack"));
QNetworkRequest request;
request.setUrl(QUrl("http://download.rockbox.org"
"/daily/fonts/rockbox-fonts.zip"));
request.setRawHeader("User-Agent", "Rockbox Theme Editor");
reply = manager->get(request);
QObject::connect(reply, SIGNAL(readyRead()),
this, SLOT(dataReceived()));
QObject::connect(reply, SIGNAL(finished()),
this, SLOT(finished()));
QObject::connect(reply, SIGNAL(downloadProgress(qint64,qint64)),
this, SLOT(progress(qint64,qint64)));
}
else
{
ui->label->setText(tr("Error: Couldn't open archive file"));
}
}
else
{
ui->label->setText(tr("Error: Fonts directory not readable"));
}
}
FontDownloader::~FontDownloader()
{
delete ui;
fout.close();
manager->deleteLater();
if(reply)
{
reply->abort();
reply->deleteLater();
}
}
void FontDownloader::cancel()
{
if(reply)
{
reply->abort();
reply->deleteLater();
reply = 0;
}
}
void FontDownloader::dataReceived()
{
fout.write(reply->readAll());
}
void FontDownloader::progress(qint64 bytes, qint64 available)
{
if(available > 0)
{
ui->progressBar->setMaximum(available);
ui->progressBar->setValue(bytes);
}
}
void FontDownloader::finished()
{
fout.close();
reply->deleteLater();
reply = 0;
ui->label->setText(tr("Download complete"));
/* Extracting the ZIP archive */
QuaZip archive(fout.fileName());
QuaZipFile zipFile(&archive);
archive.open(QuaZip::mdUnzip);
bool more;
for(more = archive.goToFirstFile(); more; more = archive.goToNextFile())
{
if(archive.getCurrentFileName().split("/").last() == "")
continue;
QFile fontFile(dir.absolutePath() + "/" +
archive.getCurrentFileName().split("/").last());
fontFile.open(QFile::WriteOnly);
zipFile.open(QIODevice::ReadOnly);
fontFile.write(zipFile.readAll());
zipFile.close();
fontFile.close();
}
archive.close();
QFile::remove(dir.absolutePath() + "/fonts.zip");
hide();
this->deleteLater();
}
void FontDownloader::netError(QNetworkReply::NetworkError code)
{
ui->label->setText(tr("Network error: ") + reply->errorString());
}
void FontDownloader::closeEvent(QCloseEvent *event)
{
cancel();
event->accept();
}
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