Initial commit

Lts/Proxies/TrainingAreaBase/ppm_handler.cpp

@@ -0,0 +1,98 @@
+/**
+  * Listen to EquipmentExerciseMapping telegrams from PPM
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Christian Ehrlicher, SLSE, 2018-06-18
+  */
+
+#include "ppm_handler.h"
+#include "main_handler.h"
+#include "send_to_tab.h"
+#include <QTimer>
+
+namespace TrainingAreaBase
+{
+PpmHandler::PpmHandler(MainHandler *mainHandler)
+  : m_mainHandler(mainHandler)
+  , m_equipExerciseMappingTimer(new QTimer(this))
+  , m_logger(getLogger("PpmHandler"))
+{
+  m_equipExerciseMappingTimer->setSingleShot(true);
+  m_equipExerciseMappingTimer->setInterval(100);
+  connect(m_equipExerciseMappingTimer, &QTimer::timeout, this, &PpmHandler::sendEquipmentExerciseAssignment);
+}
+
+bool PpmHandler::init()
+{
+  m_ppmDtc = ParticipantManagement::Interface::Dtc::create(m_mainHandler->ddsHandler()->ddsConnector());
+  connect(m_ppmDtc.get(), &ParticipantManagement::Interface::Dtc::equipmentExerciseMappingChanged,
+          this, &PpmHandler::onEquipmentExerciseMappingChanged);
+  connect(m_ppmDtc.get(), &ParticipantManagement::Interface::Dtc::participantPositionChanged,
+          this, &PpmHandler::onParticipantPositionChanged);
+  if (!m_ppmDtc->enableEquipmentExerciseMapping() ||
+      !m_ppmDtc->enableParticipantPosition())
+  {
+    ERROR_LOG(m_logger) << "Can not read equipment/exercise mappings from PPM";
+    return false;
+  }
+  return true;
+}
+
+template <typename T>
+void removeFromContainer(T &cont, int id)
+{
+  auto it = cont.find(id);
+  if (it != cont.end())
+    cont.erase(it);
+}
+
+void PpmHandler::onParticipantPositionChanged(const ParticipantManagement::ParticipantPosition &data, DataModification modType)
+{
+   if (modType == DataModification::eRemoved)
+     return;
+
+   ParticipantManagement::Participant participant = m_ppmDtc->participant(data.participantId());
+   int equipNo = 0;
+   if (participant.equipmentNumber().is_set())
+     equipNo = participant.equipmentNumber().get();
+
+   if (equipNo > 0)
+     emit position(equipNo, data);
+}
+
+void PpmHandler::onEquipmentExerciseMappingChanged(const ParticipantManagement::EquipmentExerciseMapping &data, DataModification modType)
+{
+  DEBUG_LOG(m_logger) << "EquipmentExerciseMappingChanged: " << data << ", " << modType;
+
+  switch (modType)
+  {
+  case DataModification::eAdded:
+  case DataModification::eModified:
+  {
+    std::unordered_set<int> &equipmentNumbers = m_exerciseEquipmentAssignments[data.exerciseId()];
+    equipmentNumbers.clear();
+    for (const ParticipantManagement::Equipment2ParticipantId &e2p : data.mapping())
+      equipmentNumbers.insert(e2p.equipmentNumber());
+    break;
+  }
+  case DataModification::eRemoved:
+  {
+    auto it = m_exerciseEquipmentAssignments.find(data.exerciseId());
+    if (it != m_exerciseEquipmentAssignments.end())
+      m_exerciseEquipmentAssignments.erase(it);
+    break;
+  }
+  }
+
+  m_equipExerciseMappingTimer->start();
+}
+
+void PpmHandler::sendEquipmentExerciseAssignment()
+{
+  if (!m_mainHandler || !m_mainHandler->txHandler())
+    return;
+  NOTICE_LOG(m_logger) << "Sending EquipmentExerciseAssignment to PrtCnv";
+  m_mainHandler->txHandler()->txData(m_mainHandler->exerciseEquipmentAssignment());
+}
+} // namespace TrainingAreaBase