void QServiceDiscovery::initializeNetworkSession()
{
// now begin the process of opening the network link
m_networkConfigManager = new QNetworkConfigurationManager(this);
connect(m_networkConfigManager, SIGNAL(updateCompleted()),
this, SLOT(openNetworkSession()));
m_networkConfigManager->updateConfigurations();
m_networkConfigTimer->start(); // update the connections cyclically
}
void ServiceDiscovery::networkConfigUpdateCompleted()
{
if ((m_networkSession.isNull())
|| (!m_networkSession->isOpen())
|| (!m_networkReady))
{
openNetworkSession();
}
}
MainWindow::MainWindow() :
serviceProvider(0),
markerManager(0),
positionSource(0),
lastNavigator(0),
tracking(true),
firstUpdate(true)
{
// our actual maps widget is the centre of the mainwindow
mapsWidget = new MapsWidget;
setCentralWidget(mapsWidget);
// set up the menus
QMenuBar *mbar = new QMenuBar(this);
mbar->addAction("Quit", qApp, SLOT(quit()));
mbar->addAction("My Location", this, SLOT(goToMyLocation()));
QMenu *searchMenu = new QMenu("Search");
mbar->addMenu(searchMenu);
searchMenu->addAction("For address or name", this, SLOT(showSearchDialog()));
QMenu *navigateMenu = new QMenu("Directions");
mbar->addMenu(navigateMenu);
navigateMenu->addAction("From here to address", this, SLOT(showNavigateDialog()));
setMenuBar(mbar);
setWindowTitle("Maps Demo");
// now begin the process of opening the network link
netConfigManager = new QNetworkConfigurationManager;
connect(netConfigManager, SIGNAL(updateCompleted()),
this, SLOT(openNetworkSession()));
netConfigManager->updateConfigurations();
}
