void NfcPeerToPeer::initClientSocket()
{
if (!m_useConnectionLess && !m_connectClientSocket) {
// If using only one socket for connection-oriented, do not initialize
// a client (second) socket here. The server will already wait for incoming
// connections.
return;
}
if (m_nfcClientSocket) {
delete m_nfcClientSocket;
}
qDebug() << "Creating new client socket";
// The NFC client socket (in case of connectionless the only one)
m_nfcClientSocket = new QLlcpSocket(this);
connect(m_nfcClientSocket, SIGNAL(readyRead()), this, SLOT(readTextClient()));
connect(m_nfcClientSocket, SIGNAL(disconnected()), this, SLOT(clientSocketDisconnected()));
connect(m_nfcClientSocket, SIGNAL(error(QLlcpSocket::SocketError)), this, SLOT(clientSocketError(QLlcpSocket::SocketError)));
connect(m_nfcClientSocket, SIGNAL(stateChanged(QLlcpSocket::SocketState)), this, SLOT(clientSocketStateChanged(QLlcpSocket::SocketState)));
//connect(nfcClientSocket, SIGNAL(bytesWritten(qint64)))
if (m_useConnectionLess) {
m_nfcClientSocket->bind(m_nfcPort);
} else {
qDebug() << "Connecting client socket to service";
#if defined(MEEGO_EDITION_HARMATTAN)
// On Harmattan, already connect the client socket to the URI.
// On Symbian, the connection can also be opened when the target is found.
m_nfcClientSocket->connectToService(0, m_nfcUri);
#endif
}
qDebug() << "NfcPeerToPeer::initClientSocket() finished";
}
/**
*函数介绍：初始化客户端
*输入参数：无
*返回值：无
*/
void Network::initClient()
{
//写入系统日志
//Global::systemLog->append(QString(tr("初始化网络客户端:%1.....")).arg(clientName), clientName + tr("客户端初始化."), SystemLog::LOG);
//新建一个客户端socket
clientSocket = new TcpSocket();
//初始化它的永久描述符，在断开后，未删除前仍有效
clientSocket->setSocketDescriptorEternal(clientSocket->socketDescriptor());
//信号槽:跟踪clientSocket状态
connect(clientSocket, SIGNAL(stateChanged(QAbstractSocket::SocketState)), this, SLOT(getClientSocketState(QAbstractSocket::SocketState)));
//信号槽: 客户端接收远程计算机数据
connect(clientSocket, SIGNAL(haveReadDataSignal(QByteArray, int)), this, SLOT(clientReceiveData(QByteArray, int)));
//信号槽: 客户端连接服务器成功
connect(clientSocket, SIGNAL(connectedSignal(int)), this, SLOT(clientSocketConnectSuccess(int)));
//信号槽: 客户端关闭与服务器连接
connect(clientSocket, SIGNAL(disconnectedBeforeDeleteSignal(int)), this, SLOT(clientSocketDisconnect(int)));
//信号槽: 客户端socket出现错误
connect(clientSocket, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(clientSocketError(QAbstractSocket::SocketError)));
connect(clientSocket, SIGNAL(disconnected()), this, SLOT(disconnectSlot()) );
//写入系统日志
//Global::systemLog->append(QString(tr("初始化网络客户端:%1结束.")).arg(clientName), clientName + tr("客户端初始化结束."), SystemLog::LOG);
}
//--------------------------------------------------------------------------------------
// Mwars::Mwars()
// the Constructor
//--------------------------------------------------------------------------------------
Mwars::Mwars(QWidget *parent) : QMainWindow(parent), ui(new Ui::mwarsForm) {
ui->setupUi(this); // Ui:mwarsForm ui
//*********** two timers
QTimer *keepServerAliveTimer = new QTimer(this); // instantiate timer
QTimer *testTimer = new QTimer(this);
// a. TCP stream to scanner server
// clientSocket: client socket sends stream to scanner. clientSocket already exists
// Q_SIGNALS signals emitted by socket unimplemented: void hostFound() void connected()
connect( &clientSocket, SIGNAL(error(QAbstractSocket::SocketError)),
this, SLOT(clientSocketError(QAbstractSocket::SocketError)) );
connect( &clientSocket, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
this, SLOT(clientSocketState(QAbstractSocket::SocketState)) );
connect( &clientSocket, SIGNAL(readyRead()),this, SLOT(OnReadyRead()) );
connect( &clientSocket, SIGNAL(disconnected()), this, SLOT(disconnectedz()) );
// b. UDP stream from opencv / camera
listenSocket = new QUdpSocket ( this );
listenSocket->bind(9988 );
connect( listenSocket, SIGNAL(readyRead()),this, SLOT(OnReadyRead()) );
//signals from within code
connect( this, SIGNAL(connectScanner()), this, SLOT(connectToScanner())); // Constructor
connect( keepServerAliveTimer, SIGNAL(timeout()), this, SLOT(keepServerAlive()));
// connect( testTimer, SIGNAL(timeout()), this, SLOT(testSignal()));
// signals from ui
connect( ui->xSlider, SIGNAL(valueChanged(int)), this, SLOT(sendScanCmd()));
connect( ui->ySlider, SIGNAL(valueChanged(int)), this, SLOT(sendScanCmd()));
connect( ui->spinboxXCamTrim, SIGNAL(valueChanged(int)), this, SLOT(sendScanCmd()));
connect( ui->spinboxYCamTrim, SIGNAL(valueChanged(int)), this, SLOT(sendScanCmd()));
//connect( ui->pbLaserToggle, SIGNAL(clicked()), this, SLOT(laserToggle()));
connect( ui->pushButtonLaserDisableToggle, SIGNAL(clicked()), this, SLOT(laserDisableToggle()));
connect( ui->pushButtonScannerToggle, SIGNAL(clicked()), this, SLOT(scannerToggle()));
connect( ui->pushButtonConnect, SIGNAL(clicked()), this, SLOT(connectToScanner()));
connect( ui->radioButtonVerboseOn, SIGNAL(clicked()), this, SLOT(verboseOn()));
connect( ui->radioButtonVerboseOff, SIGNAL(clicked()), this, SLOT(verboseOff()));
connect( ui->pushButtonResetScanner, SIGNAL(clicked()), this, SLOT(resetScanner()));
connect( ui->pushButtonCameraDataToggle, SIGNAL(clicked()), this, SLOT(cameraDataToggle()));
connect( ui->pushButtonTestDataToggle, SIGNAL(clicked()), this, SLOT(testDataToggle()));
//connect( ui->pbAlignBS, SIGNAL(clicked()), this, SLOT(alignBoresight()));
connect( ui->pbCalibrateToggle, SIGNAL(clicked()), this, SLOT(calibrateToggle()));
connect( ui->pbCalSetULHC, SIGNAL(clicked()), this, SLOT(calSetULHC()));
connect( ui->pbCalSetLRHC, SIGNAL(clicked()), this, SLOT(calSetLRHC()));
connect( ui->pbCalFullFrame, SIGNAL(clicked()), this, SLOT(calFullFrame()));
connect( ui->pbCalHalfFrame, SIGNAL(clicked()), this, SLOT(calHalfFrame()));
connect( ui->spinboxXCamTrim, SIGNAL(valueChanged(int)), this, SLOT(xCamTrim()));
connect( ui->spinboxYCamTrim, SIGNAL(valueChanged(int)), this, SLOT(yCamTrim()));
connect( ui->pbCamTrimOffset, SIGNAL(clicked()), this, SLOT(camTrimOffset()));
connect( ui->sbXCamOffset, SIGNAL(valueChanged(int)), this, SLOT(xCamOffset()));
connect( ui->sbYCamOffset, SIGNAL(valueChanged(int)), this, SLOT(yCamOffset()));
connect( ui->pbCamOffset, SIGNAL(clicked()), this, SLOT(camScanOffset()));
connect( ui->pbCalLaserBsight, SIGNAL(clicked()), this, SLOT(alignBoresight()));
//connect( this, SIGNAL (testSignal()), this, SLOT (testSignal()));
// temporary stuff to test parallax offset
g_xLenWallFOV_mm = (1310 * 2); // measured width, x axis, of FOV at target distance = range (mm)
g_yLenWallFOV_mm = (975 * 2);
g_xSF_pixelTomm = (float)g_xLenWallFOV_mm / CAMERA_X_PIXELS;
g_ySF_pixelTomm = (float)g_yLenWallFOV_mm / CAMERA_Y_PIXELS;
range_mm = 2750; // measured range cam to target (mm)
//overwritten when cam file is read
g_xScanFOVOrigin_su = DAC_X_MIN; // scanner origin corresponding to x_camFOVOrigin (scan units)
g_xScanFOVMax_su = DAC_X_MAX; // scanner max x corresponding to x_camFOVMax (scan units)
// read camera to scanner calibration file. This reads the calibration parameters
// and sets main slider and spin box values
readXMLFile();
ui->spinboxXCamTrim->setRange(-5000, +5000);
ui->spinboxYCamTrim->setRange(-5000, +5000);
ui->radioButtonVerboseOff->setChecked(true);
clearStateWidets(); // clear Server State widget text
#ifdef FORCE_ENABLE_WIDGETS
enableWidgets();
#else
disableWidgets(); // control widgets get enabled when connected
#endif
verbose = false; // verbose OFF
laserOnFlag = false;
testDataEnableFlag = false; // set by TestData button to turn on test data stream
cameraDataEnableFlag = false; // set by Camera Data button to turn on OpenCVcamera data stream
laserDisableFlag = false; // set by Laser On/Off button
scannerOnFlag = false; // set by Scanner On/Off button
tcpConnected = false; // tcp connected
serverReady = false;
calibrateFlag = false;
setWindowTitle(tr("MWARS SCANNER CONSOLE"));
// =================== start scannerserver comms ===============================
// a) UDP stream of co-ords and laser command from OpenCV Project mwars
// b) TCP connection to server in the scanner unit
// 1. connect to the TCP server in the laser scanner unit
emit connectScanner(); //runs connectToScanner
// ==================== timers ==================================
// start the keep alivetimer. Used to get response to update Console
keepServerAliveTimer->start(1000); //1000 = 1 sec
//start the test signal timer for testSignal()
// 1000 = 1 sec, 1 = 1mS
//testTimer->start(100); // 5 Hz
//testTimer->start(10); // 50 Hz
//testTimer->start(20); // 25 Hz
// testTimer->start(60); // 8 Hz
// testTimer->start(50); // 10 Hz
sendScanCmd(); // init scanner, slew to slider values
rectangleIsRunning = false;
}
