qt-migration-legatus/qt6-after/qt6-migrated-legatus/Lts/Tools/DataSampleReceiver/main.cpp

/**
  * @RDE_HEADER@
  * main (TopicDataGenerator)
  * $Id$
  * $HeadURL$
  * $Author$
  */

#include <nglapplication/nglcoreapplication.h>
#include <NGLLogger/INGLLogger.h>

#include "initialisation.h"

#include <DDS/Generic/generic_base.h>
#include <DDS/Generic/topic_type_plugin.h>
#include <LtsPluginManager/lts_plugin_loader.h>

#include <LtsCommandLineParser/LtsCommandLineParser.h>
#include <QSet>

// static
static QVector<DDSGeneric::TopicDescription> getAvailableTopicTypes() // get topicTypes per plugin mechanism
{
  QVector<DDSGeneric::TopicDescription> topicTypeDescs;

  LtsPluginManager::LtsPluginLoader::getInstance()->loadPlugins(LtsPluginManager::PluginType::TOPIC_TYPE, [&](const LtsPluginManager::PluginInstance &pi)
  {
    DDSGeneric::TopicTypePlugin *typePlugin = qobject_cast<DDSGeneric::TopicTypePlugin*>(pi.plugin);
    if (!typePlugin)
      return false;

    QMap<std::string,DDSGeneric::TopicDescription> topics = typePlugin->getDataTopics();
    topics.insert(typePlugin->getFunctionTopics());

    QMap<std::string, DDSGeneric::TopicDescription>::iterator it = topics.begin();
    for( ; it != topics.end(); ++it)
    {
      topicTypeDescs.append(it.value());
    }

    return false; // we don't need the plugins anymore -> unload
  });

  return topicTypeDescs;
}


class CmdLineParser : public LtsCommandLineParser::LtsCommandLineParser
{
public:
  CmdLineParser()
    : LtsCommandLineParser()
  {
    addOption( { QStringList() << QLatin1String("s") << QLatin1String("maxSamples"),
                 QLatin1String("Default: 0 (infinite loop)"),
                 QLatin1String("Max Samples"),
                 QLatin1String("0") } );

    addOption( { QStringList() << QLatin1String("t") << QLatin1String("doType"),
                 QLatin1String("Default: all, can be a list of doTypes, i.e. 1,2,5 (more Infos on doType, use -h)"),
                 QLatin1String("doType"),
                 QLatin1String("0") } );
  }

  int maxSamples() const { return isSet(QLatin1String("s")) ? value(QLatin1String("s")).toInt() : -1; }

  QVector<DDSGeneric::TopicDescription> getDoTypes(NGL::INGLLogger &logger) const
  {
    const QVector<DDSGeneric::TopicDescription> availDataTopics = getAvailableDoTypes();
    if (!isSet(QLatin1String("t")))
      return availDataTopics;

    // Convert list of DoTypes, separated by comma (given by user)
    const QString doTypeStr = value(QLatin1String("t"));
    const QList<QStringView> strList = QStringView{doTypeStr}.split(QLatin1Char(','), Qt::SkipEmptyParts);

    if (strList.isEmpty())
      return availDataTopics;

    QVector<DDSGeneric::TopicDescription> vDt;
    vDt.reserve(strList.size());
    for (const QStringView doTypeView : strList)
    {
      bool ok = false;
      const int doTypeInt = doTypeView.toInt(&ok);
      INFO_LOG(logger) << "doType: " << doTypeInt;
      if (ok &&  doTypeInt >= 0 && doTypeInt < availDataTopics.size())
        vDt.append(availDataTopics.at(doTypeInt));
      else
        WARNING_LOG(logger) << doTypeView.toString() << " is not a valid DoType, skipping.. ";
    }
    return vDt;
  }

  QVector<DDSGeneric::TopicDescription> getAvailableDoTypes() const
  {
    return getAvailableTopicTypes();
  }

  bool init()
  {
    LtsCommandLineParser::init(false);
    if (isSet(QLatin1String("h")))
    {
      QVector<DDSGeneric::TopicDescription> doTypes = getAvailableDoTypes();
      auto it = doTypes.begin();
      for(int i=0 ; it != doTypes.end(); ++it, ++i)
        fprintf(stdout, "\ndoType(%d): %s ", i, (*it).name.c_str());
      fprintf(stdout, "\n\n");
    }
    return true;
  }
};

int main ( int argc, char**argv )
{
  NGLCoreApplication app ( argc, argv );
  app.createLogger("DataSampleGenerator.main", "log4cxx_tdsr.props");

  CmdLineParser options;
  if (!options.init())
    return -1;

  QVector<DDSGeneric::TopicDescription> doTypes = options.getDoTypes(app.baseLogger());
  INFO_LOG(app.baseLogger()) << "size vDoTypes: " << doTypes.size();
  DataSampleReceiver::Initialisation* initDtcr = new DataSampleReceiver::Initialisation(options.domainId(), options.exerciseId(), doTypes);
  if (!initDtcr->init())
    return -2;

  STARTUP_LOG(app.baseLogger());

  app.exec();
  delete initDtcr;

  SHUTDOWN_LOG(app.baseLogger());

  return 0;
}