Client::Client(QWidget *parent) : QDialog(parent), networkSession(0), blockSize(0) { hostLabel = new QLabel(tr("&Server name:")); portLabel = new QLabel(tr("S&erver port:")); messageLabel = new QLabel(tr("Message:")); hostCombo = new QComboBox; hostCombo->setEditable(true); // find out name of this machine QString name = QHostInfo::localHostName(); if (!name.isEmpty()) { hostCombo->addItem(name); QString domain = QHostInfo::localDomainName(); if (!domain.isEmpty()) hostCombo->addItem(name + QChar('.') + domain); } if (name != QString("localhost")) hostCombo->addItem(QString("localhost")); // find out IP addresses of this machine QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses(); // add non-localhost addresses for (int i = 0; i < ipAddressesList.size(); ++i) { if (!ipAddressesList.at(i).isLoopback()) hostCombo->addItem(ipAddressesList.at(i).toString()); } // add localhost addresses for (int i = 0; i < ipAddressesList.size(); ++i) { if (ipAddressesList.at(i).isLoopback()) hostCombo->addItem(ipAddressesList.at(i).toString()); } quitButton = new QPushButton(tr("Quit")); sendMessageButton = new QPushButton(tr("Send")); sendMessageButton->setEnabled(false); connectButton = new QPushButton(tr("Connect")); chatBox = new QTextEdit; chatBox->setReadOnly(true); messageLineEdit = new QLineEdit; messageLineEdit->setEnabled(false); portLineEdit = new QLineEdit; portLineEdit->setValidator(new QIntValidator(1, 65535, this)); hostLabel->setBuddy(hostCombo); portLabel->setBuddy(portLineEdit); statusLabel = new QLabel(tr("This examples requires that you run the " "Fortune Server example as well.")); tcpSocket = new QTcpSocket(this); buttonBox = new QDialogButtonBox; buttonBox->addButton(connectButton, QDialogButtonBox::ActionRole); buttonBox->addButton(sendMessageButton, QDialogButtonBox::ActionRole); buttonBox->addButton(quitButton, QDialogButtonBox::RejectRole); QGridLayout *mainLayout = new QGridLayout; mainLayout->addWidget(hostLabel, 0, 0); mainLayout->addWidget(hostCombo, 0, 1); mainLayout->addWidget(portLabel, 1, 0); mainLayout->addWidget(portLineEdit, 1, 1); mainLayout->addWidget(messageLabel, 2, 0); mainLayout->addWidget(messageLineEdit, 2, 1); mainLayout->addWidget(chatBox, 3, 1); mainLayout->addWidget(statusLabel, 4, 0, 1, 2); mainLayout->addWidget(buttonBox, 5, 0, 1, 2); setLayout(mainLayout); connect(quitButton, SIGNAL(clicked()), this, SLOT(close())); connect(sendMessageButton, SIGNAL(clicked()), this, SLOT(sendMessage())); connect(connectButton, SIGNAL(clicked()), this, SLOT(connectServer())); connect(tcpSocket, SIGNAL(readyRead()), this, SLOT(readingMessage())); connect(tcpSocket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(displayError(QAbstractSocket::SocketError))); connect(tcpSocket, SIGNAL(disconnected()), this, SLOT(serverDisconnected())); connect(tcpSocket, SIGNAL(connected()), this, SLOT(disableAddressChange())); setWindowTitle("Client"); QNetworkConfigurationManager manager; if (manager.capabilities() & QNetworkConfigurationManager::NetworkSessionRequired) { // Get saved network configuration QSettings settings(QSettings::UserScope, QLatin1String("QtProject")); settings.beginGroup(QLatin1String("QtNetwork")); const QString id = settings.value(QLatin1String("DefaultNetworkConfiguration")).toString(); settings.endGroup(); // If the saved network configuration is not currently discovered use the system default QNetworkConfiguration config = manager.configurationFromIdentifier(id); if ((config.state() & QNetworkConfiguration::Discovered) != QNetworkConfiguration::Discovered) config = manager.defaultConfiguration(); networkSession = new QNetworkSession(config, this); connect(networkSession, SIGNAL(opened()), this, SLOT(sessionOpened())); connectButton->setEnabled(false); statusLabel->setText(tr("Opening network session.")); networkSession->open(); } }
Server::Server(QWidget *parent) : QDialog(parent) , statusLabel(new QLabel) , tcpServer(Q_NULLPTR) , networkSession(0) , blockSize(0) , linkCombo(new QComboBox) { setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint); statusLabel->setTextInteractionFlags(Qt::TextBrowserInteraction); QNetworkConfigurationManager manager; if (manager.capabilities() & QNetworkConfigurationManager::NetworkSessionRequired) { // Get saved network configuration QSettings settings(QSettings::UserScope, QLatin1String("QtProject")); settings.beginGroup(QLatin1String("QtNetwork")); const QString id = settings.value(QLatin1String("DefaultNetworkConfiguration")).toString(); settings.endGroup(); // If the saved network configuration is not currently discovered use the system default QNetworkConfiguration config = manager.configurationFromIdentifier(id); if ((config.state() & QNetworkConfiguration::Discovered) != QNetworkConfiguration::Discovered) { config = manager.defaultConfiguration(); } networkSession = new QNetworkSession(config, this); connect(networkSession, &QNetworkSession::opened, this, &Server::sessionOpened); statusLabel->setText(tr("Opening network session.")); networkSession->open(); } else { sessionOpened(); } //---------------------------------------------------------------------------------------------------------------- QLabel *youTubeLinksLabel = new QLabel(tr("youTubeLinksLabel:")); youTubeLinksLabel->setBuddy(linkCombo); QPushButton *quitButton = new QPushButton(tr("Quit")); quitButton->setAutoDefault(false); QHBoxLayout *buttonLayout = new QHBoxLayout; buttonLayout->addStretch(1); buttonLayout->addWidget(quitButton); buttonLayout->addStretch(1); //---------------------------------------------------------------------------------------------------------------- connect(quitButton, &QAbstractButton::clicked, this, &QWidget::close); connect(tcpServer, &QTcpServer::newConnection, this, &Server::storeLink); //---------------------------------------------------------------------------------------------------------------- QVBoxLayout *mainLayout = Q_NULLPTR; if (QGuiApplication::styleHints()->showIsFullScreen() || QGuiApplication::styleHints()->showIsMaximized()) { QVBoxLayout *outerVerticalLayout = new QVBoxLayout(this); outerVerticalLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding)); QHBoxLayout *outerHorizontalLayout = new QHBoxLayout; outerHorizontalLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::MinimumExpanding, QSizePolicy::Ignored)); QGroupBox *groupBox = new QGroupBox(QGuiApplication::applicationDisplayName()); mainLayout = new QVBoxLayout(groupBox); outerHorizontalLayout->addWidget(groupBox); outerHorizontalLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::MinimumExpanding, QSizePolicy::Ignored)); outerVerticalLayout->addLayout(outerHorizontalLayout); outerVerticalLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding)); } else { mainLayout = new QVBoxLayout(this); } mainLayout->addWidget(statusLabel); mainLayout->addLayout(buttonLayout); mainLayout->addWidget(youTubeLinksLabel); mainLayout->addWidget(linkCombo); setWindowTitle(QGuiApplication::applicationDisplayName()); }
FtpDialog::FtpDialog(QWidget *parent, QString pathToVideoFile, QString videoFileName) : QDialog(parent) { m_pathToVideoFile = pathToVideoFile; m_videoFileName = videoFileName; ftp = NULL; ftpServerLabel = new QLabel(tr("Ftp &server:"), this); //ftpServerLineEdit = new QLineEdit("ftp.qt.nokia.com", this); ftpServerLineEdit = new QLineEdit("127.0.0.1", this); ftpServerLabel->setBuddy(ftpServerLineEdit); statusLabel = new QLabel(tr("Please enter the name of an FTP server."), this); statusLabel->setWordWrap(true); fileList = new QTreeWidget(this); fileList->setEnabled(false); fileList->setRootIsDecorated(false); fileList->setHeaderLabels(QStringList() << tr("Name") << tr("Size") << tr("Owner") << tr("Group") << tr("Time")); fileList->header()->setStretchLastSection(false); connectButton = new QPushButton(tr("Connect"), this); connectButton->setDefault(true); cdToParentButton = new QPushButton(this); cdToParentButton->setIcon(QPixmap(":/images/cdtoparent.png")); cdToParentButton->setEnabled(false); uploadButton = new QPushButton(tr("Upload"), this); uploadButton->setEnabled(false); quitButton = new QPushButton(tr("Quit"), this); QHBoxLayout * buttonBoxLayout = new QHBoxLayout; buttonBoxLayout->addWidget(uploadButton); buttonBoxLayout->addWidget(quitButton); /*buttonBox = new QDialogButtonBox(this); buttonBox->addButton(uploadButton, QDialogButtonBox::ActionRole); buttonBox->addButton(quitButton, QDialogButtonBox::RejectRole);*/ progressDialog = new QProgressDialog(this); connect(quitButton, SIGNAL(clicked()), this, SLOT(reject())); connect(connectButton, SIGNAL(clicked()), this, SLOT(onConnectOrDisconnect())); connect(fileList, SIGNAL(itemActivated(QTreeWidgetItem*, int)), this, SLOT(processItem(QTreeWidgetItem*,int))); //connect(fileList, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)), this, SLOT(enableDownloadButton())); connect(uploadButton, SIGNAL(clicked()), this, SLOT(uploadFile())); connect(cdToParentButton, SIGNAL(clicked()), this, SLOT(cdToParent())); /* connect(progressDialog, SIGNAL(canceled()), this, SLOT(cancelDownload()));*/ QHBoxLayout * topLayout = new QHBoxLayout; topLayout->addWidget(ftpServerLabel); topLayout->addWidget(ftpServerLineEdit); topLayout->addWidget(cdToParentButton); topLayout->addWidget(connectButton); QVBoxLayout * mainLayout = new QVBoxLayout; mainLayout->addLayout(topLayout); mainLayout->addWidget(fileList); mainLayout->addWidget(statusLabel); //mainLayout->addWidget(buttonBox); mainLayout->addLayout(buttonBoxLayout); setLayout(mainLayout); QNetworkConfigurationManager manager; //qDebug() << manager.capabilities() << "end"; if (manager.capabilities() & QNetworkConfigurationManager::NetworkSessionRequired) { // Get saved network configuration QSettings settings(QSettings::UserScope, QLatin1String("Trolltech")); settings.beginGroup(QLatin1String("QtNetwork")); const QString id = settings.value(QLatin1String("DefaultNetworkConfiguration")).toString(); settings.endGroup(); // If the saved network configuration is not currently discovered use the system default QNetworkConfiguration config = manager.configurationFromIdentifier(id); if ((config.state() & QNetworkConfiguration::Discovered) != QNetworkConfiguration::Discovered) { config = manager.defaultConfiguration(); } networkSession = new QNetworkSession(config, this); connect(networkSession, SIGNAL(opened()), this, SLOT(enableConnectButton())); connectButton->setEnabled(false); quitButton->setEnabled(false); statusLabel->setText(tr("Opening network session.")); networkSession->open(); } setWindowTitle(tr("FTP")); }
Client::Client(QWidget *parent) : QMainWindow(parent), networkSession(0) { sysInfo = new QSystemDeviceInfo(this); QGeoPositionInfo::QGeoPositionInfo(info); QGeoPositionInfoSource *source = QGeoPositionInfoSource::createDefaultSource(this); if(source){ connect(source, SIGNAL(positionUpdated(QGeoPositionInfo)), this, SLOT(positonUpdated(QGeoPositionInfo))); source->requestUpdate(); } hostLabel = new QLabel(tr("&Server name:")); QString ipAddress; QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses(); for (int i = 0; i < ipAddressesList.size(); ++i) { if (ipAddressesList.at(i) != QHostAddress::LocalHost && ipAddressesList.at(i).toIPv4Address()) { ipAddress = ipAddressesList.at(i).toString(); //#############KOSTIL'################## ipAddress = "91.221.60.166"; break; } } if (ipAddress.isEmpty()) ipAddress = QHostAddress(QHostAddress::LocalHost).toString(); hostLineEdit = new QLineEdit(ipAddress); hostLabel->setBuddy(hostLineEdit); statusLabel = new QLabel(tr("")); alarmTypeUnus = new QPushButton(tr("Fire")); alarmTypeDuo = new QPushButton(tr("Pain")); alarmTypeTres = new QPushButton(tr("Breakin")); quitButton = new QPushButton(tr("Quit")); sendButton = new QPushButton(tr("Send datastring")); buttonBox = new QDialogButtonBox; buttonBox->addButton(quitButton, QDialogButtonBox::RejectRole); tcpSocket = new QTcpSocket(this); connect(quitButton, SIGNAL(clicked()), this, SLOT(close())); connect(alarmTypeUnus, SIGNAL(clicked()), this, SLOT(pressedUnus())); connect(alarmTypeDuo, SIGNAL(clicked()), this, SLOT(pressedDuo())); connect(alarmTypeTres, SIGNAL(clicked()), this, SLOT(pressedTres())); connect(tcpSocket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(displayError(QAbstractSocket::SocketError))); QGridLayout *mainLayout = new QGridLayout; mainLayout->addWidget(hostLabel, 0, 0); mainLayout->addWidget(hostLineEdit, 0, 1); mainLayout->addWidget(alarmTypeUnus, 3, 0); mainLayout->addWidget(alarmTypeDuo, 3, 1); mainLayout->addWidget(alarmTypeTres, 3, 2); mainLayout->addWidget(buttonBox, 4, 0); setLayout(mainLayout); setWindowTitle(tr("Alarm Client")); QNetworkConfigurationManager manager; if (manager.capabilities() & QNetworkConfigurationManager::NetworkSessionRequired) { QSettings settings(QSettings::UserScope, QLatin1String("Trolltech")); settings.beginGroup(QLatin1String("QtNetwork")); const QString id = settings.value(QLatin1String("DefaultNetworkConfiguration")).toString(); settings.endGroup(); QNetworkConfiguration config = manager.configurationFromIdentifier(id); if ((config.state() & QNetworkConfiguration::Discovered) != QNetworkConfiguration::Discovered) { config = manager.defaultConfiguration(); } networkSession = new QNetworkSession(config, this); connect(networkSession, SIGNAL(opened()), this, SLOT(sessionOpened())); statusLabel->setText(tr("Opening network session.")); networkSession->open(); } }
//! [0] S2Controller::S2Controller(QWidget *parent): QWidget(parent), networkSession(0) { hostLabel = new QLabel(tr("&Server name:")); portLabel = new QLabel(tr("S&erver port:")); cmdLabel = new QLabel(tr("Command:")); QString ipAddress; ipAddress = QHostAddress(QHostAddress::LocalHost).toString(); int portnumber= 1236; hostLineEdit = new QLineEdit("10.128.48.53"); portLineEdit = new QLineEdit("1236"); portLineEdit->setValidator(new QIntValidator(1, 65535, this)); cmdLineEdit = new QLineEdit; hostLabel->setBuddy(hostLineEdit); portLabel->setBuddy(portLineEdit); statusLabel = new QLabel(tr(" - - - ")); sendCommandButton = new QPushButton(tr("Send Command")); sendCommandButton->setDefault(true); sendCommandButton->setEnabled(true); connectButton = new QPushButton(tr("connect to PrairieView")); connectButton->setEnabled(true); quitButton = new QPushButton(tr("Quit")); getReplyButton = new QPushButton(tr("get reply")); buttonBox = new QGroupBox; QVBoxLayout *vb = new QVBoxLayout; vb->addWidget(sendCommandButton); vb->addWidget(quitButton); vb->addWidget(connectButton); vb->addWidget(getReplyButton); buttonBox->setLayout(vb); tcpSocket = new QTcpSocket(this); connect(hostLineEdit, SIGNAL(textChanged(QString)), this, SLOT(enablesendCommandButton())); connect(portLineEdit, SIGNAL(textChanged(QString)), this, SLOT(enablesendCommandButton())); connect(sendCommandButton, SIGNAL(clicked()), this, SLOT(sendCommand())); connect(connectButton, SIGNAL(clicked()), this, SLOT(initializeS2())); connect(tcpSocket, SIGNAL(readyRead()), this, SLOT(checkForMessage())); connect(this, SIGNAL(messageIsComplete()), this, SLOT(processMessage())); connect(this, SIGNAL(newMessage(QString)), this, SLOT(messageHandler(QString))); connect(this, SIGNAL(newMessage(QString)), this, SLOT(posMonListener(QString))); connect(quitButton, SIGNAL(clicked()), this, SLOT(sendX())); connect(tcpSocket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(displayError(QAbstractSocket::SocketError))); QGridLayout *mainLayout = new QGridLayout; mainLayout->addWidget(hostLabel, 0, 0); mainLayout->addWidget(hostLineEdit, 0, 1); mainLayout->addWidget(portLabel, 1, 0); mainLayout->addWidget(portLineEdit, 1, 1); mainLayout->addWidget(cmdLabel, 2,0); mainLayout->addWidget(cmdLineEdit,2,1); mainLayout->addWidget(statusLabel, 3, 0, 1, 2); mainLayout->addWidget(buttonBox, 4, 0, 1, 2); setLayout(mainLayout); setWindowTitle(tr("smartScope2 Controller")); portLineEdit->setFocus(); QNetworkConfigurationManager manager; if (manager.capabilities() & QNetworkConfigurationManager::NetworkSessionRequired) { // Get saved network configuration QSettings settings(QSettings::UserScope, QLatin1String("Trolltech")); settings.beginGroup(QLatin1String("QtNetwork")); const QString id = settings.value(QLatin1String("DefaultNetworkConfiguration")).toString(); settings.endGroup(); // If the saved network configuration is not currently discovered use the system default QNetworkConfiguration config = manager.configurationFromIdentifier(id); if ((config.state() & QNetworkConfiguration::Discovered) != QNetworkConfiguration::Discovered) { config = manager.defaultConfiguration(); } networkSession = new QNetworkSession(config, this); connect(networkSession, SIGNAL(opened()), this, SLOT(sessionOpened())); sendCommandButton->setEnabled(false); statusLabel->setText(tr("Opening network session.")); networkSession->open(); } //enablesendCommandButton(); //! [5] ii =-1; okToSend= true; cancelPosMon = false; inPosMonMode = false; }