qt5base-lts/examples/network/bearermonitor/sessionwidget.cpp
Jani Heikkinen 2b75c156b6 Updated BSD licensed file headers
Change-Id: I6441ff931dbd33b698d762e6f6784898f3f60fe7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2015-02-15 07:41:17 +00:00

194 lines
5.8 KiB
C++

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
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**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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****************************************************************************/
#include "sessionwidget.h"
#include "qnetworkconfigmanager.h"
SessionWidget::SessionWidget(const QNetworkConfiguration &config, QWidget *parent)
: QWidget(parent), statsTimer(-1)
{
setupUi(this);
#ifdef QT_NO_NETWORKINTERFACE
interfaceName->setVisible(false);
interfaceNameLabel->setVisible(false);
interfaceGuid->setVisible(false);
interfaceGuidLabel->setVisible(false);
#endif
session = new QNetworkSession(config, this);
connect(session, SIGNAL(stateChanged(QNetworkSession::State)),
this, SLOT(updateSession()));
connect(session, SIGNAL(error(QNetworkSession::SessionError)),
this, SLOT(updateSessionError(QNetworkSession::SessionError)));
updateSession();
sessionId->setText(QString("0x%1").arg(qulonglong(session), 8, 16, QChar('0')));
configuration->setText(session->configuration().name());
connect(openSessionButton, SIGNAL(clicked()),
this, SLOT(openSession()));
connect(openSyncSessionButton, SIGNAL(clicked()),
this, SLOT(openSyncSession()));
connect(closeSessionButton, SIGNAL(clicked()),
this, SLOT(closeSession()));
connect(stopSessionButton, SIGNAL(clicked()),
this, SLOT(stopSession()));
}
SessionWidget::~SessionWidget()
{
delete session;
}
void SessionWidget::timerEvent(QTimerEvent *e)
{
if (e->timerId() == statsTimer) {
rxData->setText(QString::number(session->bytesReceived()));
txData->setText(QString::number(session->bytesWritten()));
activeTime->setText(QString::number(session->activeTime()));
}
}
void SessionWidget::updateSession()
{
updateSessionState(session->state());
if (session->state() == QNetworkSession::Connected)
statsTimer = startTimer(1000);
else if (statsTimer != -1)
killTimer(statsTimer);
if (session->configuration().type() == QNetworkConfiguration::InternetAccessPoint)
bearer->setText(session->configuration().bearerTypeName());
else {
QNetworkConfigurationManager mgr;
QNetworkConfiguration c = mgr.configurationFromIdentifier(session->sessionProperty("ActiveConfiguration").toString());
bearer->setText(c.bearerTypeName());
}
#ifndef QT_NO_NETWORKINTERFACE
interfaceName->setText(session->interface().humanReadableName());
interfaceGuid->setText(session->interface().name());
#endif
}
void SessionWidget::openSession()
{
clearError();
session->open();
updateSession();
}
void SessionWidget::openSyncSession()
{
clearError();
session->open();
session->waitForOpened();
updateSession();
}
void SessionWidget::closeSession()
{
clearError();
session->close();
updateSession();
}
void SessionWidget::stopSession()
{
clearError();
session->stop();
updateSession();
}
void SessionWidget::updateSessionState(QNetworkSession::State state)
{
QString s = tr("%1 (%2)");
switch (state) {
case QNetworkSession::Invalid:
s = s.arg(tr("Invalid"));
break;
case QNetworkSession::NotAvailable:
s = s.arg(tr("Not Available"));
break;
case QNetworkSession::Connecting:
s = s.arg(tr("Connecting"));
break;
case QNetworkSession::Connected:
s = s.arg(tr("Connected"));
break;
case QNetworkSession::Closing:
s = s.arg(tr("Closing"));
break;
case QNetworkSession::Disconnected:
s = s.arg(tr("Disconnected"));
break;
case QNetworkSession::Roaming:
s = s.arg(tr("Roaming"));
break;
default:
s = s.arg(tr("Unknown"));
}
if (session->isOpen())
s = s.arg(tr("Open"));
else
s = s.arg(tr("Closed"));
sessionState->setText(s);
}
void SessionWidget::updateSessionError(QNetworkSession::SessionError error)
{
lastError->setText(QString::number(error));
errorString->setText(session->errorString());
}
void SessionWidget::clearError()
{
lastError->clear();
errorString->clear();
}