Merge feature/qt6-migration-basis-modules-services into feature/qt6-migration-basis-modules

Resolves 17 conflicts against legacy Qt5 semantics; validates with BUILD_RTI=ON BUILD_GRANTLEE=ON.

qt6-after/qt6-migrated-legatus/.forward-declarations/include/ExerciseManagement/exm_dtc.h

@@ -0,0 +1,119 @@
+#pragma once
+
+// STUB-HEADER: Diese Datei wird normalerweise von ddsdtc generiert
+// Für die Migration erstellen wir minimale Typ-Definitionen
+
+#include "exm_exercise.h"
+#include "ParticipantManagement/ppm_enums.hpp"
+#include "FileManagement/flm_db.h"
+
+#include <QtCore/QObject>
+#include <QtCore/QList>
+#include <functional>
+#include <vector>
+#include <string>
+
+namespace ExerciseManagement
+{
+
+// ExercisePhase struct
+struct ExercisePhase
+{
+  [[nodiscard]] int id() const { return m_id; }
+  [[nodiscard]] std::string name() const { return m_name; }
+  
+  int m_id = 0;
+  std::string m_name;
+};
+
+namespace Interface
+{
+
+// Dtc - Data Transfer Component für Exercise Management
+class Dtc : public QObject {
+  Q_OBJECT
+  
+public:
+  Dtc() = default;
+  ~Dtc() override = default;
+  
+  // Initialization methods
+  void enableExercise() {}
+  void waitForHistoricalDataExercise() {}
+  void enableExercisePhase() {}
+  void waitForHistoricalDataExercisePhase() {}
+  
+  // Exercise-Liste abrufen (Callback-basiert)
+  void exercises(const std::function<void(const Exercise&)>& callback) const {
+    for (const auto& ex : m_exercises) {
+      callback(ex);
+    }
+  }
+  
+  // Einzelnes Exercise nach ID abrufen
+  Exercise exercise(int id) const {
+    for (const auto& ex : m_exercises) {
+      if (ex.id == id) {
+        return ex;
+      }
+    }
+    return Exercise{}; // Return empty exercise if not found
+  }
+  
+  // Exercise-Phase nach ID abrufen
+  ExercisePhase exercisePhase(int phaseId) const {
+    for (const auto& phase : m_phases) {
+      if (phase.m_id == phaseId) {
+        return phase;
+      }
+    }
+    return ExercisePhase{}; // Return empty phase if not found
+  }
+  
+  // Folders abrufen (Callback-basiert) - benötigt von LtsFileDialog
+  void folders(const std::function<void(const std::vector<FileManagement::Folder>&)>& callback) const {
+    callback(m_folders);
+  }
+  
+  // Exercise-Liste als QList
+  QList<Exercise> exercisesList() const { return m_exercises; }
+  
+  // Exercise hinzufügen/entfernen/ändern
+  void addExercise(const Exercise& ex) { 
+    m_exercises.append(ex); 
+    emit exerciseChanged(ex, ParticipantManagement::DataModification::eAdded);
+  }
+  
+  void updateExercise(const Exercise& ex) {
+    for (auto& existing : m_exercises) {
+      if (existing.id == ex.id) {
+        existing = ex;
+        emit exerciseChanged(ex, ParticipantManagement::DataModification::eModified);
+        return;
+      }
+    }
+    addExercise(ex);
+  }
+  
+  void removeExercise(int id) {
+    for (auto it = m_exercises.begin(); it != m_exercises.end(); ++it) {
+      if (it->id == id) {
+        Exercise removed = *it;
+        m_exercises.erase(it);
+        emit exerciseChanged(removed, ParticipantManagement::DataModification::eRemoved);
+        return;
+      }
+    }
+  }
+  
+signals:
+  void exerciseChanged(const Exercise& exercise, ParticipantManagement::DataModification modificationType);
+  
+private:
+  QList<Exercise> m_exercises;
+  std::vector<ExercisePhase> m_phases;
+  std::vector<FileManagement::Folder> m_folders;
+};
+
+} // namespace Interface
+} // namespace ExerciseManagement