rwidgets/customs/updaterwindow.cpp

0001 /***************************************************************************
0002  *   Copyright (C) 2015 by Renaud Guezennec                                *
0003  *   https://rolisteam.org/contact                   *
0004  *                                                                         *
0005  *   rolisteam is free software; you can redistribute it and/or modify     *
0006  *   it under the terms of the GNU General Public License as published by  *
0007  *   the Free Software Foundation; either version 2 of the License, or     *
0008  *   (at your option) any later version.                                   *
0009  *                                                                         *
0010  *   This program is distributed in the hope that it will be useful,       *
0011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0013  *   GNU General Public License for more details.                          *
0014  *                                                                         *
0015  *   You should have received a copy of the GNU General Public License     *
0016  *   along with this program; if not, write to the                         *
0017  *   Free Software Foundation, Inc.,                                       *
0018  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
0019  ***************************************************************************/
0020 #include "updaterwindow.h"
0021 #include <QFile>
0022 #include <QMessageBox>
0023 UpdaterWindow::UpdaterWindow(QWidget* parent) : QWidget(parent)
0024 {
0025     // Windows Options
0026     setFixedSize(258, 112);
0027     setWindowTitle("Updater");
0028
0029     m_progressBar= new QProgressBar(this);
0030     m_progressBar->setValue(0);
0031 #ifdef HAVE_QT_NETWORK
0032     m_manager.reset(new QNetworkAccessManager());
0033     reply= m_manager->get(QNetworkRequest(QUrl("http://site.fr/last/application.exe")));
0034     connect(reply, SIGNAL(finished()), this, SLOT(save()));
0035     connect(reply, SIGNAL(downloadProgress(qint64, qint64)), this, SLOT(downloadProgess(qint64, qint64)));
0036 #endif
0037 }
0038
0039 void UpdaterWindow::downloadProgess(qint64 bytesReceived, qint64 bytesTotal)
0040 {
0041     if(bytesTotal != -1)
0042     {
0043         m_progressBar->setRange(0, bytesTotal);
0044         m_progressBar->setValue(bytesReceived);
0045     }
0046 }
0047
0048 void UpdaterWindow::save()
0049 {
0050     reply->deleteLater();
0051     QFile lastversion("rolisteam.exe");
0052
0053     if(lastversion.open(QIODevice::WriteOnly))
0054     {
0055         lastversion.write(reply->readAll());
0056         lastversion.close();
0057         //QMessageBox::information(this, "", "");
0058     }
0059     close();
0060 }