Sender::Sender(QWidget *parent)
: QWidget(parent)
{
statusLabel = new QLabel(tr("Ready to broadcast datagrams on port 45454"));
statusLabel->setWordWrap(true);
startButton = new QPushButton(tr("&Start"));
quitButton = new QPushButton(tr("&Quit"));
buttonBox = new QDialogButtonBox;
buttonBox->addButton(startButton, QDialogButtonBox::ActionRole);
buttonBox->addButton(quitButton, QDialogButtonBox::RejectRole);
timer = new QTimer(this);
//! [0]
udpSocket = new QUdpSocket(this);
//! [0]
messageNo = 1;
connect(startButton, SIGNAL(clicked()), this, SLOT(startBroadcasting()));
connect(quitButton, SIGNAL(clicked()), this, SLOT(close()));
connect(timer, SIGNAL(timeout()), this, SLOT(broadcastDatagram()));
QVBoxLayout *mainLayout = new QVBoxLayout;
mainLayout->addWidget(statusLabel);
mainLayout->addWidget(buttonBox);
setLayout(mainLayout);
setWindowTitle(tr("Broadcast Sender"));
}
Sender::Sender(QObject *parent)
: QObject(parent)
{
timer = new QTimer(this);
udpSocket = new QUdpSocket(this);
messageNo = 1;
connect(timer, SIGNAL(timeout()), this, SLOT(broadcastDatagram()));
}
Dialog::Dialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::Dialog)
{
ui->setupUi(this);
timer = new QTimer();
udpSocket = new QUdpSocket(this);
host = new QHostAddress("127.0.0.1");
udpSocketFromQGroundControl = new QUdpSocket(this);
udpSocketFromQGroundControl->bind(14551);//, QUdpSocket::ShareAddress);
//connect(ui->pbStartSimuMavlink,SIGNAL(clicked()),this,SLOT(startBroadcasting()));
connect(timer, SIGNAL(timeout()), this, SLOT(broadcastDatagram()));
connect(udpSocketFromQGroundControl, SIGNAL(readyRead()),this, SLOT(processPendingDatagrams()));
}
Dialog::Dialog(QWidget *parent)
: QWidget(parent)
{
statusLabel = new QLabel;
statusLabel->setWordWrap(true);
quitButton = new QPushButton(tr("&Quit"));
quitButton->setAutoDefault(false);
startButton = new QPushButton(tr("&Start"));
startButton->setEnabled(true);
startButton->setDefault(true);
stopButton = new QPushButton(tr("&Stop"));
stopButton->setEnabled(false);
stopButton->setDefault(true);
timer = new QTimer(this);
//! [0]
udpSocket = new QUdpSocket(this);
//! [0]
messageNo = 1;
if (!server.listen()) {
QMessageBox::critical(this, tr("MOGA computing Server"),
tr("Unable to start the server: %1.")
.arg(server.errorString()));
close();
return;
}
QString ipAddress;
QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses();
// use the first non-localhost IPv4 address
for (int i = 0; i < ipAddressesList.size(); ++i) {
if (ipAddressesList.at(i) != QHostAddress::LocalHost &&
ipAddressesList.at(i).toIPv4Address()) {
ipAddress = ipAddressesList.at(i).toString();
break;
}
}
// if we did not find one, use IPv4 localhost
if (ipAddress.isEmpty())
ipAddress = QHostAddress(QHostAddress::LocalHost).toString();
statusLabel->setText(tr("The server is running on\n\nIP: %1\nport: %2\n\n"
"Run the MOGA optimizatioin now.")
.arg(ipAddress).arg(server.serverPort()));
connect(startButton, SIGNAL(clicked()), this, SLOT(start_server()));
connect(stopButton, SIGNAL(clicked()), this, SLOT(stop_server()));
connect(quitButton, SIGNAL(clicked()), this, SLOT(close()));
//connect(timer, SIGNAL(timeout()), this, SLOT(broadcastDatagram()));
connect(timer, SIGNAL(timeout()), this, SLOT(broadcastDatagram()));
QHBoxLayout *buttonLayout = new QHBoxLayout;
buttonLayout->addStretch(1);
buttonLayout->addWidget(quitButton);
buttonLayout->addWidget(startButton);
buttonLayout->addWidget(stopButton);
QVBoxLayout *mainLayout = new QVBoxLayout;
mainLayout->addWidget(statusLabel);
mainLayout->addLayout(buttonLayout);
setLayout(mainLayout);
setWindowTitle(tr("MOGA parallel computing Server"));
}
