حول تجربة التواصل مع مولد إشارة من خلال QTcpSocket و SCPI

#ifndef SIGGENCONTROL_H #define SIGGENCONTROL_H #include <QMainWindow> #include <QTcpSocket> #include <QString> namespace Ui { class sigGenControl; } class sigGenControl : public QMainWindow { Q_OBJECT public: explicit sigGenControl(QWidget *parent = 0); ~sigGenControl(); //      ,      QString host; //= "192.168.1.109"; ip   int port;// = 5025;   void clearErr(); //   bool rfOn; //    bool pset = false; bool hset = false; private: Ui::sigGenControl *ui; QTcpSocket* socket; private slots: //,     .cpp  void connectToHostSlot(); void sendToHostSlot(); void readyReadSlot(); void setFreq(); void setPow(); void activateRF(); void checkErrSlot(); void setPort(); void setHost(); void setDefault(); void dialValChangedSlot(); }; #endif // SIGGENCONTROL_H 

 #include "siggencontrol.h" #include "ui_siggencontrol.h" #include "qdebug.h" #include <QTime> sigGenControl::sigGenControl(QWidget *parent) : QMainWindow(parent), ui(new Ui::sigGenControl) { ui->setupUi(this); ui->history->setReadOnly(true); ui->history->setText("host : not set\nport : not set"); ui->history->append(QTime::currentTime().toString() + " : No connection"); socket = new QTcpSocket(this); //     //       -  //    ,       //           connect(ui->connPb,QPushButton::clicked,this,sigGenControl::connectToHostSlot); connect(ui->sendToHostPb,QPushButton::clicked,this,sigGenControl::sendToHostSlot); connect(ui->input,QLineEdit::returnPressed,this,sigGenControl::sendToHostSlot); connect(socket,QTcpSocket::readyRead,this,sigGenControl::readyReadSlot); connect(ui->freqEdit,QLineEdit::returnPressed,this,sigGenControl::setFreq); connect(ui->amptdEdit,QLineEdit::returnPressed,this,sigGenControl::setPow); connect(ui->radioButton,QRadioButton::clicked,this,sigGenControl::activateRF); connect(ui->errPb,QPushButton::clicked,this,sigGenControl::clearErr); connect(ui->hostEdit,QLineEdit::returnPressed,this,sigGenControl::setHost); connect(ui->portEdit,QLineEdit::returnPressed,this,sigGenControl::setPort); connect(ui->checkBox,QCheckBox::clicked,this,sigGenControl::setDefault); connect(ui->dial, QDial::valueChanged,this,sigGenControl::dialValChangedSlot); ui->hist->setReadOnly(true); QString deactRF = ":OUTP 0\n"; //  SCPI ,        socket->write(deactRF.toLocal8Bit()); //      this->rfOn = false; //   ui->input->setReadOnly(true); ui->freqEdit->setReadOnly(true); ui->amptdEdit->setReadOnly(true); ui->radioButton->setEnabled(false); ui->sendToHostPb->setEnabled(false); ui->errPb->setEnabled(false); ui->connPb->setDisabled(true); } sigGenControl::~sigGenControl() { delete ui; } void sigGenControl::connectToHostSlot(){ socket->connectToHost(host,port); //   //     qDebug()    if (socket->waitForConnected(1000)) qDebug("Connected!"); ui->history->append(QTime::currentTime().toString() + " : Connected"); //   ui->input->setReadOnly(false); ui->freqEdit->setReadOnly(false); ui->amptdEdit->setReadOnly(false); ui->radioButton->setEnabled(true); ui->sendToHostPb->setEnabled(true); ui->errPb->setEnabled(true); ui->input->setText("*IDN?"); //    } void sigGenControl::sendToHostSlot(){ //     socket->write(ui->input->text().toLocal8Bit()+"\n"); } void sigGenControl::readyReadSlot(){ //     qDebug("ready read!"); QByteArray dataArr; //    dataArr = socket->readAll(); //   ui->hist->append(QTime::currentTime().toString() + " " + dataArr); } void sigGenControl::clearErr(){ // ,   ,  ,   QString errTxt = ":SYST:ERR?\n"; socket->write(errTxt.toLocal8Bit()); } void sigGenControl::setFreq(){ QString fr = " kHz"; QString cmd = ":FREQ "; //    QString command = cmd+ui->freqEdit->text()+fr+"\n"; //  qDebug() << command; socket->write(command.toLocal8Bit()); //   } void sigGenControl::setPow(){ QString amp = " dBm"; QString cmd = ":POW "; //    socket->write(cmd.toLocal8Bit() + ui->amptdEdit->text().toLocal8Bit() + amp.toLocal8Bit() + "\n"); //  } void sigGenControl::activateRF(){ //       //   QString actRF = ":OUTP 1\n"; //   QString deactRF = ":OUTP 0\n"; //   if(this->rfOn == false){ socket->write(actRF.toLocal8Bit()); rfOn = true; }else{ socket->write(deactRF.toLocal8Bit()); rfOn = false; } } void sigGenControl::checkErrSlot(){ clearErr(); } void sigGenControl::setHost(){ //   this->host = ui->hostEdit->text(); ui->history->append("host: " + host); ui->checkBox->setEnabled(true); hset = true; //  if((pset && hset) == true){ ui->connPb->setEnabled(true); } } void sigGenControl::setPort(){ //   this->port = ui->portEdit->text().toInt(); ui->history->append("port: " + QString::number(port)); ui->checkBox->setEnabled(true); pset = true; //  if((pset && hset) == true){ ui->connPb->setEnabled(true); } } void sigGenControl::setDefault(){ //     port = 5025; host = "192.168.1.109"; ui->history->append(QTime::currentTime().toString() + " " + "host: " + host); ui->history->append(QTime::currentTime().toString() + " " + "port: " + QString::number(port)); ui->checkBox->setDisabled(true); ui->connPb->setEnabled(true); ui->hostEdit->setText(host); ui->portEdit->setText(QString::number(port)); } void sigGenControl::dialValChangedSlot(){ //   ,       qDebug()<< "value : " << ui->dial->value(); if(ui->amplCheckBox->isChecked() == false){ //  ,      ui->dial->setMinimum(100); ui->dial->setMaximum(20000000); QString fr = " kHz"; QString cmd = ":FREQ "; //    QString command = cmd+QString::number(ui->dial->value())+fr+"\n"; qDebug() << command; socket->write(command.toLocal8Bit()); ui->label->setText("FREQUENCY :" + QString::number(ui->dial->value()) + " kHz" ); }else if(ui->amplCheckBox->isChecked() == true){ //  ,       ui->dial->setMinimum(-130); ui->dial->setMaximum(15); QString pw = " dBm"; QString cmd = ":POW "; //    QString command = cmd+QString::number(ui->dial->value())+pw+"\n"; qDebug() << command; socket->write(command.toLocal8Bit()); ui->label->setText("AMPLITUDE :" + QString::number(ui->dial->value()) + " dBm" ); } }