Session 022: Migrate Lts/Tools (72 submodules) to Qt6

- Copied complete Lts/Tools directory from qt5-before to qt6-after
- Updated 32 CMakeLists.txt files (Qt5:: → Qt6::)
- Tools subdirectory already included in parent Lts/CMakeLists.txt
- All 72 tool submodules now present in qt6-migrated-legatus
- Includes: Adler, ArAssets, ConfigX, DBAdministration, DBUpdate,
  DdsView, InfrastructureManagement, and 67 more tools
- C++17 standard (RTI 7.7.0 compatibility maintained)
- Tests deferred until final validation phase

Migration progress:
✅ Lts/Application (68 files)
✅ Lts/DDS (verified Qt6-ready)
✅ Lts/Plugins (60 submodules, verified)
✅ Lts/Projects (5 submodules, verified)
✅ Lts/Proxies (13 submodules, verified)
✅ Lts/Services (47 submodules, verified)
✅ Lts/Tools (72 submodules, copied + CMake updated)
✅ Lts/Viewer (LtsFileDialog, LtsReportDisplay, SituationMap)
🟡 TetraIF (partial)
🟡 Z (partial: nglwidgets, QtSingleApplication, qsql_informix, WMS_Interface)

qt6-after/qt6-migrated-legatus/Lts/Tools/DdsView/main.cpp

@@ -0,0 +1,107 @@
+/**
+  * @RDE_HEADER@
+  * DDS View -> The "LogView" for DDS
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+#include "nglsettings.h"
+#include "mainwindow.h"
+
+#include <LtsCommandLineParser/LtsCommandLineParser.h>
+#include <NGLLogger/INGLLogger.h>
+#include <nglsettings/nglsettings_settings.h>
+#include <nglapplication/nglapplication.h>
+#include <LtsPluginManager/lts_plugin_loader.h>
+#include <DDS/QosProfile/DDS_DefaultQos.h>
+
+#include <QInputDialog>
+#include <QUrl>
+
+
+class CmdLineParser : public LtsCommandLineParser::LtsCommandLineParser
+{
+public:
+  CmdLineParser() : LtsCommandLineParser::LtsCommandLineParser(ProvideCommandLineParameterOptions(LtsCommandLineParser::CreateDomainIdFromIp |
+                                                                                                    LtsCommandLineParser::DomainId |
+                                                                                                    LtsCommandLineParser::ExerciseId |
+                                                                                                    LtsCommandLineParser::TcpConnectionUrl))
+  {}
+  const char *langCode() const { return m_langCode.data(); }
+
+  bool init()
+  {
+    setDomainId(-1);
+    QCommandLineOption langCodeOption(QStringList() << QLatin1String("l") << QLatin1String("langCode"),
+                                      QLatin1String("Language."),
+                                      QLatin1String("en_US|de_DE"),
+                                      QLatin1String("en_US"));
+    addOption(langCodeOption);
+
+    if (!LtsCommandLineParser::init())
+      return false;
+
+    if (isSet(langCodeOption))
+      m_langCode = value(langCodeOption).toLatin1();
+
+    return true;
+  }
+
+private:
+  QByteArray m_langCode;
+};
+
+int main(int argc, char *argv[])
+{
+  NGLApplication app(argc, argv);
+  app.createLogger("DdsView", "log4cxx_ddsview.props");
+  NGL::INGLLogger &logger = app.baseLogger();
+  QCoreApplication::setApplicationName(QLatin1String("DDS View"));
+  QCoreApplication::setOrganizationName(QLatin1String("RME"));
+
+   // load style plugin to get access to icons
+  LtsPluginManager::LtsPluginLoader::getInstance()->loadPlugins(LtsPluginManager::PluginType::STYLE, nullptr, {QStringLiteral("rme.light")});
+
+  CmdLineParser   options;
+  if (!options.init())
+    return -1;
+
+  //  NGL::Settings settings(app.organizationName(), app.applicationName());
+
+  STARTUP_LOG(logger);
+
+//  NGL::init_translator(options.langCode());
+
+  int exerciseId = options.exerciseId();
+  // TODO: max-Domain-Id? Prüfen...
+  int domainId = options.domainId();
+  if (domainId < 0)
+  {
+    bool bOk = false;
+    domainId = QInputDialog::getInt(nullptr,
+                                    QObject::tr("Select DDS Domain"),
+                                    QObject::tr("Domain Id"),
+                                    NGLSettings::instance()->ddsDomain(), 0, 999, 1, &bOk);
+    if (!bOk)
+    {
+      printf("Startup canceled by user\n");
+      return -1;
+    }
+  }
+  NGLSettings::instance()->setDdsDomain(domainId);
+  MainWindow *mw = new MainWindow(domainId, exerciseId, options.useTcpConnection() ?
+                                  DDS::QosProfile::ConnectionType::Tcp :
+                                  DDS::QosProfile::ConnectionType::Client,
+                                  options.tcpConnectionUrl());
+
+  mw->show();
+
+  app.setQuitOnLastWindowClosed(true);
+
+  int retval = app.exec();
+
+  SHUTDOWN_LOG(logger);
+
+  return retval;
+}