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/***************************************************************************
* copyright : (C) 2003-2013 by Pascal Brachet *
* http://www.xm1math.net/texmaker/ *
* *
* 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. *
* *
***************************************************************************/
#include "versiondialog.h"
#include <QtCore/QUrl>
#include <QDesktopServices>
VersionDialog::VersionDialog(QWidget *parent)
:QDialog( parent)
{
ui.setupUi(this);
timer.setSingleShot(true);
connect(&timer, SIGNAL(timeout()), this, SLOT(stopChecker()));
ui.lineEditCurrent->setText(QLatin1String(TEXMAKERVERSION));
ui.lineEditAvailable->setText(QString::fromUtf8("?.?.?"));
connect(ui.pushButtonDownload, SIGNAL( clicked() ), this, SLOT( gotoDownloadPage() ) );
connect(ui.pushButtonCheck, SIGNAL( clicked() ), this, SLOT( launchChecker() ) );
}
VersionDialog::~VersionDialog(){
}
void VersionDialog::gotoDownloadPage()
{
QDesktopServices::openUrl(QUrl("http://www.xm1math.net/texmaker/download.html"));
}
void VersionDialog::launchChecker()
{
ui.pushButtonCheck->setEnabled(false);
timer.start(10000);
reply = manager.get ( QNetworkRequest(QUrl("http://www.xm1math.net/texmaker/version.txt")) );
QObject::connect (reply, SIGNAL (finished()),this, SLOT(showResultChecker()));
}
void VersionDialog::showResultChecker()
{
timer.stop();
if (reply->error()) ui.lineEditAvailable->setText(tr("Error"));
else ui.lineEditAvailable->setText(QString(reply->readAll()));
ui.pushButtonCheck->setEnabled(true);
}
void VersionDialog::stopChecker()
{
ui.lineEditAvailable->setText(tr("Error"));
QObject::disconnect (reply, SIGNAL (finished()),this, SLOT(showResultChecker()));
reply->abort();
ui.pushButtonCheck->setEnabled(true);
}
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