RadioTuner/client.cpp

51 lines
1.2 KiB
C++

#include "client.h"
#include <QString>
#include <QTcpSocket>
#include <iostream>
Client::Client(QObject *parent) : QObject(parent) {
socket = new QTcpSocket(nullptr);
}
Client::~Client() {
socket->close();
}
void Client::connect(QString hostname, int port) {
socket->connectToHost(hostname, port);
socket->waitForConnected();
std::cout << "Connected" << std::endl;
this->connected = true;
}
bool Client::isConnected() {
return this->connected;
}
void Client::send(QString data) {
std::cout << "SENDING MESSAGE: \"" << data.toStdString() << "\"" << std::endl;
QByteArray dataStream = data.toUtf8();
socket->write(dataStream);
}
QString Client::recv(void) {
socket->waitForReadyRead(1000);
QByteArray data = socket->readAll();
QString msg = QString(data);
std::cout << "RECEIVED MESSAGE SO FAR: \"" << msg.toStdString() << "\"" << std::endl;
return msg;
}
void Client::setFrequency(double freq) {
QString msg = QString(":FREQ=");
msg.push_back(QString::number(freq));
msg.push_back(";");
this->send(msg);
}
double Client::getFrequency(void) {
this->send(QString("?FREQ;"));
return this->recv().toDouble();
}