mainwindow.cpp Example File

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#include "mainwindow.h" #include "ui_mainwindow.h" #include <QNetworkInterface> #include <QStandardItem> static QString familieToString(QKnxNetIpServiceFamiliesDib::ServiceFamilieId id) { switch (id) { case QKnxNetIpServiceFamiliesDib::ServiceFamilieId::Core: return "Core"; case QKnxNetIpServiceFamiliesDib::ServiceFamilieId::DeviceManagement: return "Device Management"; case QKnxNetIpServiceFamiliesDib::ServiceFamilieId::IpTunneling: return "Tunnel"; case QKnxNetIpServiceFamiliesDib::ServiceFamilieId::IpRouting: return "Routing"; case QKnxNetIpServiceFamiliesDib::ServiceFamilieId::RemoteLogging: return "Remote Logging"; case QKnxNetIpServiceFamiliesDib::ServiceFamilieId::RemoteConfigAndDiagnosis: return "Remote Configuration"; case QKnxNetIpServiceFamiliesDib::ServiceFamilieId::ObjectServer: return "Object Server"; default: break; } return "Unknown"; } MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) { ui->setupUi(this); ui->tunneling->setEnabled(false); ui->deviceManagement->setEnabled(false); ui->serverBox->addItem(tr("Press Scan button to discover KNX server(s)")); m_discoveryAgent.setTimeout(5000); connect(&m_discoveryAgent, &QKnxNetIpServerDiscoveryAgent::started, this, [&] { ui->scanButton->setEnabled(false); ui->checkboxNat->setEnabled(false); ui->serverDescription->clear(); ui->serverBox->clear(); ui->serverBox->addItem(QString("Select a KNX server(s)")); }); connect(&m_discoveryAgent, &QKnxNetIpServerDiscoveryAgent::finished, this, [&] { ui->scanButton->setEnabled(true); ui->checkboxNat->setEnabled(true); if (ui->serverBox->count() <= 1) ui->serverBox->setItemText(0, tr("Press Scan button to discover KNX server(s)")); }); connect(&m_discoveryAgent, &QKnxNetIpServerDiscoveryAgent::deviceDiscovered, this, &MainWindow::showServerAndServices); fillLocalIpBox(); connect(ui->scanButton, &QPushButton::clicked, &m_discoveryAgent, QOverload<>::of(&QKnxNetIpServerDiscoveryAgent::start)); connect(ui->checkboxNat, &QCheckBox::toggled, this, [&](bool checked) { ui->tunneling->setNatAware(checked); m_discoveryAgent.setNatAware(checked); ui->deviceManagement->setNatAware(checked); }); connect(ui->localIpBox, QOverload<int>::of(&QComboBox::activated), this, &MainWindow::newIPAddressSelected); connect(ui->serverBox, QOverload<int>::of(&QComboBox::activated), this, &MainWindow::newServerSelected); connect(ui->actionExit, &QAction::triggered, this, &QApplication::quit); connect(ui->actionClear_Output, &QAction::triggered, ui->outputEdit, &QTextEdit::clear); connect(ui->actionClear_All, &QAction::triggered, ui->deviceManagement, &LocalDeviceManagement::clearLogging); connect(ui->actionClear_All, &QAction::triggered, ui->outputEdit, &QTextEdit::clear); connect(ui->actionClear_All, &QAction::triggered, ui->tunneling, &Tunneling::clearLogging); } MainWindow::~MainWindow() { delete ui; } void MainWindow::newServerSelected(int serverBoxIndex) { if (serverBoxIndex < 1) return; auto info = ui->serverBox->itemData(serverBoxIndex).value<QKnxNetIpServerInfo>(); ui->serverDescription->setText(tr("<html><head><style> th { text-align: left; } td.padding { " "padding-left: 10px; } </style></head> <body>" " <table style=\"width:100%\">" " <th>Device Information</th>" " <tr><td class=\"padding\">Individual address: %1</td></tr>" " <tr><td class=\"padding\">Server control endpoint: %2:%3</td></tr>" " <tr></tr>" " <tr><th>Supported services:</th></tr>" " %4" " </table>" " </table>" "</body></html>") .arg(info.individualAddress().toString()) .arg(info.controlEndpointAddress().toString()).arg(info.controlEndpointPort()) .arg([&info]() -> QString { QString value; auto services = info.supportedServices(); for (auto it = services.constBegin(); it != services.constEnd(); ++it) { value.append(tr("<tr><td class=\"padding\">%1</td></th>") .arg(tr("KNXnet/IP %1, Version: %2") .arg(familieToString(it.key())).arg(it.value()))); } return value; }()) ); const auto &endpoint = info.endpoint(); if (endpoint.hostProtocol() != QKnxNetIp::HostProtocol::IpV4_Udp) { qDebug() << "Host Protocol not supported. This Server can't be selected."; return; } if (info.endpoint().isValid() && m_server != info) { m_server = info; ui->tunneling->setEnabled(true); ui->tunneling->setKnxNetIpServer(m_server); ui->deviceManagement->setEnabled(true); ui->deviceManagement->setKnxNetIpServer(m_server); } } void MainWindow::newIPAddressSelected(int localIpBoxIndex) { if (localIpBoxIndex < 1) return; auto newAddress = QHostAddress(ui->localIpBox->itemData(localIpBoxIndex).toString()); if (newAddress.isNull()) { ui->outputEdit->append("Selected IP address is not valid"); return; } if (m_discoveryAgent.localAddress() == newAddress) return; ui->scanButton->setEnabled(true); ui->outputEdit->append("Selected IP address: " + newAddress.toString()); m_discoveryAgent.stop(); m_discoveryAgent.setLocalAddress(newAddress); ui->tunneling->setLocalAddress(newAddress); ui->deviceManagement->setLocalAddress(newAddress); } void MainWindow::showServerAndServices(const QKnxNetIpServerInfo &info) { ui->outputEdit->append("Server Endpoint found"); ui->outputEdit->append(info.endpoint().toString()); ui->outputEdit->append("Server's Multicast Address"); ui->outputEdit->append(info.controlEndpointAddress().toString()); ui->outputEdit->append("Server's Port"); ui->outputEdit->append(QString::number(info.controlEndpointPort())); ui->outputEdit->append("The following services are supported:"); auto services = info.supportedServices(); for (auto it = std::begin(services); it != std::end(services); ++it) { ui->outputEdit->append(tr(" KNXnet/IP %1, Version: %2").arg(familieToString(it.key())) .arg(it.value())); } ui->serverBox->addItem(tr("%1 (%2:%3)").arg(info.deviceName(), info.controlEndpointAddress() .toString()).arg(info.controlEndpointPort()), QVariant::fromValue(info)); } void MainWindow::fillLocalIpBox() { auto firstItem = new QStandardItem("Interface: IP address --Select One--"); qobject_cast<QStandardItemModel*>(ui->localIpBox->model())->appendRow(firstItem); firstItem->setSelectable(false); auto networkInterfaces = QNetworkInterface::allInterfaces(); for (int i = 0; i < networkInterfaces.size(); i++) { auto addressList = networkInterfaces[i].addressEntries(); for (int j = 0; j < addressList.size(); j++) { auto ip = addressList[j].ip(); if (ip.toIPv4Address() == 0) continue; auto ipAddress = ip.toString(); ui->localIpBox->addItem(networkInterfaces[i].name() + ": " + ipAddress, ipAddress); } } }

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