Files
qt-migration-legatus/qt5-before/dlbo/Lts/Services/ParticipantManagement/web_socket_handler.cpp
T
torstenandCopilot 7173785915 Qt6 Migration: Complete migration with DDS/RTI support and build validation
Major Changes:
- Merged latest Qt5 devel content from dlbo (292 files changed, 7 new dirs)
- Consolidated forward-declarations and include folders
- Removed unneeded modules per Niklas' repo check list

Build System Fixes:
- Fixed CMake VERSION_GREATER syntax in ParticipantManagement/CMakeLists.txt
- Added VLC packages (libvlc-dev, vlc-plugin-base) to docker_build.sh
- Added PostgreSQL dev packages (libpq-dev, postgresql-server-dev-all) to Dockerfile
- Fixed locale warnings (ANSI_X3.4-1968 → C.UTF-8)
- Fixed ArcGIS SDK path warnings when BUILD_ARCGIS=OFF

Code Generation Fixes:
- Fixed IDL enum collisions (PortType→CorePortType/DdsutPortType, PdmEventType)
- Fixed Grantlee template svc_translation.cpp.grantlee:
  - Changed {{ idl_enum.name }}_def:: to {{ idl_enum.name }}::
  - Fixed .underlying() calls for C++11 scoped enums (enum class)
- Removed generated files from repo (moc_*, *_dtc.h, *_ftc.h)

Validation:
- BUILD_RTI=ON: SUCCESS
- BUILD_RTI=OFF: SUCCESS
- C++17 standard maintained for RTI 7.7 compatibility
- Ubuntu 26.04 Docker environment verified

Remaining Warnings (expected):
- BgViewer, KDChart, KDReports, Poppler-Qt6 not found (optional features)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-09-15 18:20:26 +00:00

116 lines
2.8 KiB
C++

/**
* Websocket interface to participant positions
* $Id$
* $HeadURL$
* $Author$
* Created by Justus Hertel, SLSE, 2020-07-08
*/
#include "web_socket_handler.h"
#include <QWebSocket>
#include <QJsonObject>
#include <QJsonDocument>
#include <ParticipantManagement/ppm.hpp>
namespace ParticipantManagement
{
WebSocketHandler::WebSocketHandler(QObject *parent)
: QObject(parent)
, m_webSocketServer(new QWebSocketServer(QStringLiteral("ParticipantPositionsSocket"), QWebSocketServer::NonSecureMode, this))
, m_logger(getLogger(QStringLiteral("WebSocketHandler")))
{}
WebSocketHandler::~WebSocketHandler()
{
for (const auto& ws : qAsConst(m_webSockets))
{
ws->disconnect(this);
}
m_webSockets.clear();
}
bool WebSocketHandler::init(quint16 listenPort)
{
if (!m_webSocketServer->listen(QHostAddress::Any, listenPort))
{
WARNING_LOG(m_logger) << "Can not listen on port " << listenPort << " - aborting";
return false;
}
connect(m_webSocketServer, &QWebSocketServer::newConnection,
this, &WebSocketHandler::onNewConnection);
INFO_LOG(m_logger) << "Listening on port " << m_webSocketServer->serverPort();
return true;
}
bool WebSocketHandler::init(const QPair<quint16, quint16> &portRange)
{
for (quint16 currentPort = portRange.first; currentPort <= portRange.second; ++currentPort)
{
if (init(currentPort))
return true;
}
return init();
}
bool WebSocketHandler::sendTelegramInternal(const ParticipantPosition &pos, int eqNo) const
{
QJsonObject obj;
obj[QStringLiteral("participantId")] = pos.participantId();
obj[QStringLiteral("equipmentNumber")] = eqNo;
obj[QStringLiteral("lat")] = pos.pos().lat();
obj[QStringLiteral("lon")] = pos.pos().lon();
obj[QStringLiteral("height")] = pos.pos().z();
const QString jsonStr = QString::fromUtf8(QJsonDocument(obj).toJson(QJsonDocument::Compact));
bool ret = false;
for (const auto &wsw : qAsConst(m_webSockets))
{
if (wsw->sendTextMessage(jsonStr))
ret = true;
}
return ret;
}
void WebSocketHandler::onNewConnection()
{
QWebSocket *ws = m_webSocketServer->nextPendingConnection();
if (!ws)
return;
connect(ws, &QWebSocket::disconnected,
this, &WebSocketHandler::onWebSocketDisconnected);
m_webSockets += ws;
INFO_LOG(m_logger) << "New websocket connected";
}
void WebSocketHandler::onWebSocketDisconnected()
{
QWebSocket *ws = qobject_cast<QWebSocket *>(sender());
if (!ws)
return;
m_webSockets.removeAll(ws);
ws->deleteLater();
INFO_LOG(m_logger) << "A websocket disconnected";
}
bool WebSocketHandler::sendPosition(const ParticipantPosition &participantPosition, int equipmentNumber) const
{
if (!isConnected() || m_webSockets.isEmpty())
return false;
return sendTelegramInternal(participantPosition, equipmentNumber);
}
}