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added streaming servers

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This commit is contained in:
Jan Käberich 2024-06-20 15:56:38 +02:00
parent 2ba954537b
commit 6ca54547bb
11 changed files with 457 additions and 12 deletions
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60
Software/PC_Application/LibreVNA-GUI/streamingserver.cpp Normal file
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#include "streamingserver.h"
#include "json.hpp"
StreamingServer::StreamingServer(int port)
{
this->port = port;
server.listen(QHostAddress::Any, port);
connect(&server, &QTcpServer::newConnection, [&](){
auto socket = server.nextPendingConnection();
sockets.insert(socket);
connect(socket, &QTcpSocket::stateChanged, [this, socket](QAbstractSocket::SocketState state){
if (state == QAbstractSocket::UnconnectedState)
{
sockets.erase(socket);
socket->deleteLater();
}
});
});
}
void StreamingServer::addData(const DeviceDriver::VNAMeasurement &m)
{
nlohmann::json j;
j["pointNum"] = m.pointNum;
j["frequency"] = m.frequency;
j["dBm"] = m.dBm;
j["Z0"] = m.Z0;
nlohmann::json jp;
for(auto const &p : m.measurements) {
jp[QString(p.first+"_real").toStdString()] = p.second.real();
jp[QString(p.first+"_imag").toStdString()] = p.second.imag();
}
j["measurements"] = jp;
std::string toSend = j.dump();
for(auto s : sockets) {
if(s->isOpen()) {
s->write(QByteArray::fromStdString(toSend+'\n'));
}
}
}
void StreamingServer::addData(const DeviceDriver::SAMeasurement &m)
{
nlohmann::json j;
j["pointNum"] = m.pointNum;
j["frequency"] = m.frequency;
nlohmann::json jp;
for(auto const &p : m.measurements) {
jp[p.first.toStdString()] = p.second;
}
j["measurements"] = jp;
std::string toSend = j.dump();
for(auto s : sockets) {
if(s->isOpen()) {
s->write(QByteArray::fromStdString(toSend+'\n'));
}
}
}