FWFFLooper.h

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#ifndef Fireworks_Core_FWFFLooper_h
#define Fireworks_Core_FWFFLooper_h

#include "Fireworks/Core/interface/CmsShowMainBase.h"
#include "Fireworks/FWInterface/interface/FWFFHelper.h"
#include "FWCore/Framework/interface/EDLooperBase.h"
#include "DataFormats/Provenance/interface/EventID.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/Framework/interface/ESWatcher.h"
#include "Fireworks/Geometry/interface/DisplayGeomRecord.h"
#include <string>
#include <Rtypes.h>
#include <memory>

namespace edm {
  class ParameterSet;
  class ActivityRegistry;
  class Run;
  class Event;
  class EventSetup;
  class ProcessingController;
  class ModuleChanger;
  class ParameterSet;
  class LuminosityBlockPrincipal;
}  // namespace edm

class FWFFNavigator;
class FWFFMetadataManager;
class FWPathsPopup;

namespace fireworks {
  class Context;
}

class TEveManager;
class TEveElement;
class TEveMagField;
class TEveTrackPropagator;
class TRint;
class TGWindow;

class FWFFLooper : public CmsShowMainBase, public edm::EDLooperBase {
public:
  FWFFLooper(const edm::ParameterSet &);
  ~FWFFLooper() override;

  // ---------- const member functions ---------------------

  // ---------- static member functions --------------------

  // ---------- member functions ---------------------------

  void attachTo(edm::ActivityRegistry &) override;
  void postBeginJob();
  void postEndJob();

  void beginRun(const edm::Run &, const edm::EventSetup &) override;

  void display(const std::string &info = "");

  TEveMagField *getMagField();
  void setupFieldForPropagator(TEveTrackPropagator *prop);

  void checkPosition() override;
  void stopPlaying() override;
  void autoLoadNewEvent() override;

  void showPathsGUI(const TGWindow *p);

  void quit() override;

  void startingNewLoop(unsigned int) override;
  edm::EDLooperBase::Status endOfLoop(const edm::EventSetup &, unsigned int) override;
  edm::EDLooperBase::Status duringLoop(const edm::Event &,
                                       const edm::EventSetup &,
                                       edm::ProcessingController &) override;
  void requestChanges(const std::string &, const edm::ParameterSet &);

  void remakeGeometry(const DisplayGeomRecord &dgRec);

private:
  FWFFLooper(const FWFFLooper &);                   // stop default
  const FWFFLooper &operator=(const FWFFLooper &);  // stop default

  void loadDefaultGeometryFile(void);

  edm::Service<FWFFHelper> m_appHelper;
  std::unique_ptr<FWFFNavigator> m_navigator;
  std::unique_ptr<FWFFMetadataManager> m_metadataManager;
  std::unique_ptr<fireworks::Context> m_context;

  TEveManager *m_EveManager;
  TRint *m_Rint;

  TEveMagField *m_MagField;

  bool m_AllowStep;
  bool m_ShowEvent;
  bool m_firstTime;
  FWPathsPopup *m_pathsGUI;

  typedef std::map<std::string, edm::ParameterSet> ModuleChanges;
  ModuleChanges m_scheduledChanges;
  edm::EventID m_nextEventId;
  bool m_autoReload;
  bool m_isFirstEvent;
  bool m_isLastEvent;

  edm::ESWatcher<DisplayGeomRecord> m_geomWatcher;
};

#endif