FWGUIManager.h

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// -*- C++ -*-
#ifndef Fireworks_Core_FWGUIManager_h
#define Fireworks_Core_FWGUIManager_h
//
// Package:     Core
// Class  :     FWGUIManager
//
//
// Original Author:  Chris Jones
//         Created:  Mon Feb 11 10:52:24 EST 2008
//

// system include files
#include <functional>
#include <map>
#include <memory>

#include <sigc++/sigc++.h>
#include "Rtypes.h"
#include "GuiTypes.h"
#include "TGFileDialog.h"

// user include files
#include "Fireworks/Core/interface/FWConfigurable.h"
#include "DataFormats/Provenance/interface/EventID.h"

// forward declarations
class TGPictureButton;
class TGComboBox;
class TGTextButton;
class TGTextEntry;
class TGFrame;
class TGSplitFrame;
class TGVerticalFrame;
class TGMainFrame;
class TGPack;
class TGCompositeFrame;
class TGCheckButton;
class TGPopupMenu;

class TGListTreeItem;
class TGListTree;
class TEveElementList;
class TEveElement;
class TEveWindowPack;
class TEveWindowSlot;
class TEveCompositeFrame;
class TEveWindow;

class CmsShowMainFrame;
class FWEventItem;
class FWViewBase;
class FWGUISubviewArea;

class FWSelectionManager;
class FWSummaryManager;
class FWDetailViewManager;
class FWInvMassDialog;
class CSGAction;
class CSGContinuousAction;

class FWGUIEventDataAdder;

class CmsShowTaskExecutor;

class FWNavigatorBase;

class FWModelContextMenuHandler;
class FWViewContextMenuHandlerBase;
class TGWindow;

namespace edm {
  class EventBase;
}

class CmsShowEDI;
class CmsShowModelPopup;
class CmsShowViewPopup;
class FWViewManagerManager;
class CmsShowCommonPopup;
class CmsShowHelpPopup;

namespace fireworks {
  class Context;
}

class FWGUIManager : public FWConfigurable {
  // typedefs
public:
  typedef std::function<FWViewBase*(TEveWindowSlot*, const std::string&)> ViewBuildFunctor;
  typedef std::map<std::string, ViewBuildFunctor> NameToViewBuilder;

private:
  typedef std::map<TEveWindow*, FWViewBase*> ViewMap_t;
  typedef ViewMap_t::iterator ViewMap_i;

public:
  FWGUIManager(fireworks::Context* ctx, const FWViewManagerManager* iVMMgr, FWNavigatorBase* navigator);

  ~FWGUIManager() override;
  void evePreTerminate();

  //configuration management interface
  void addTo(FWConfiguration&) const override;
  void setFrom(const FWConfiguration&) override;
  void setWindowInfoFrom(const FWConfiguration& iFrom, TGMainFrame* iFrame);
  void initEmpty();

  TGVerticalFrame* createList(TGCompositeFrame* p);
  void createViews(TEveWindowSlot* slot);
  void exportImageOfMainView();
  void exportImagesOfAllViews();
  void exportAllViews(const std::string& format, int height);

  void createEDIFrame();
  void showEDIFrame(int iInfoToShow = -1);

  void open3DRegion();
  void showCommonPopup();

  void createModelPopup();
  void showModelPopup();
  void showViewPopup();
  void popupViewClosed();

  void showSelectedModelContextMenu(Int_t iGlobalX, Int_t iGlobalY, FWViewContextMenuHandlerBase* iHandler);

  void showInvMassDialog();
  //   void showGeometryBrowser();

  // help
  void createHelpPopup();
  void createShortcutPopup();
  void createHelpGLPopup();

  // ---------- const member functions ---------------------
  //      bool waitingForUserAction() const;
  CSGContinuousAction* playEventsAction();
  CSGContinuousAction* playEventsBackwardsAction();
  CSGContinuousAction* loopAction();

  // ---------- static member functions --------------------
  static FWGUIManager* getGUIManager();
  fireworks::Context* getContext() { return m_context; }
  static TGFrame* makeGUIsubview(TEveCompositeFrame* cp, TGCompositeFrame* parent, Int_t height);

  // ---------- member functions ---------------------------
  //have to use the portable syntax else the reflex code will not build
  void registerViewBuilder(const std::string& iName, ViewBuildFunctor& iBuilder);

  ViewMap_i createView(const std::string& iName, TEveWindowSlot* slot = nullptr);
  void newViewSlot(const std::string& iName);

  void connectSubviewAreaSignals(FWGUISubviewArea*);
  void enableActions(bool enable = true);
  void disablePrevious();
  void disableNext();
  void setPlayMode(bool);
  void updateStatus(const char* status);
  void clearStatus();
  void eventChangedCallback();

  CSGAction* getAction(const std::string name);

  void addData();
  void titleChanged(const char* title);

  void openEveBrowserForDebugging() const;
  void setDelayBetweenEvents(Float_t);

  void showEventFilterGUI();
  void filterButtonClicked();
  void setFilterButtonText(const char* txt);
  void setFilterButtonIcon(int);
  void updateEventFilterEnable(bool);

  void runIdChanged();
  void lumiIdChanged();
  void eventIdChanged();
  void checkSubviewAreaIconState(TEveWindow*);
  void subviewIsBeingDestroyed(FWGUISubviewArea*);
  void subviewDestroy(FWGUISubviewArea*);  // timeout funct
  void subviewDestroyAll();
  void subviewInfoSelected(FWGUISubviewArea*);
  void subviewInfoUnselected(FWGUISubviewArea*);
  void subviewSwapped(FWGUISubviewArea*);

  CmsShowMainFrame* getMainFrame() const { return m_cmsShowMainFrame; }
  const edm::EventBase* getCurrentEvent() const;

  void resetWMOffsets();

  // signals
  sigc::signal<void()> filterButtonClicked_;
  sigc::signal<void(const TGWindow*)> showEventFilterGUI_;
  sigc::signal<void(const std::string&)> writeToConfigurationFile_;
  sigc::signal<void(const std::string&)> writePartialToConfigurationFile_;
  sigc::signal<void(const std::string&)> loadFromConfigurationFile_;
  sigc::signal<void(const std::string&)> loadPartialFromConfigurationFile_;
  sigc::signal<void(edm::RunNumber_t, edm::LuminosityBlockNumber_t, edm::EventNumber_t)> changedEventId_;
  sigc::signal<void()> goingToQuit_;
  sigc::signal<void()> writeToPresentConfigurationFile_;

  sigc::signal<void()> changedRunEntry_;
  sigc::signal<void()> changedEventEntry_;
  sigc::signal<void(Float_t)> changedDelayBetweenEvents_;

  FWGUIManager(const FWGUIManager&) = delete;                   // stop default
  const FWGUIManager& operator=(const FWGUIManager&) = delete;  // stop default

private:
  TEveWindow* getSwapCandidate();

  void newItem(const FWEventItem*);

  bool promptForConfigurationFile(std::string& result, enum EFileDialogMode mode);
  void promptForSaveConfigurationFile();
  void promptForPartialSaveConfigurationFile();
  void promptForLoadConfigurationFile();
  void promptForPartialLoadConfigurationFile();
  void savePartialToConfigurationFile();

  void delaySliderChanged(Int_t);

  void finishUpColorChange();

  void setViewPopup(TEveWindow*);

  void measureWMOffsets();

  // ---------- static member data --------------------------------

  static FWGUIManager* m_guiManager;

  // ---------- member data --------------------------------
  fireworks::Context* m_context;

  FWSummaryManager* m_summaryManager;

  //views are owned by their individual view managers
  FWDetailViewManager* m_detailViewManager;
  const FWViewManagerManager* m_viewManagerManager;
  FWModelContextMenuHandler* m_contextMenuHandler;
  FWNavigatorBase* m_navigator;
  CmsShowMainFrame* m_cmsShowMainFrame;

  TGPopupMenu* m_fileMenu;
  FWGUIEventDataAdder* m_dataAdder;

  // event data inspector
  CmsShowEDI* m_ediFrame;
  CmsShowModelPopup* m_modelPopup;
  CmsShowViewPopup* m_viewPopup;
  CmsShowCommonPopup* m_commonPopup;
  FWInvMassDialog* m_invMassDialog;

  // help
  CmsShowHelpPopup* m_helpPopup;
  CmsShowHelpPopup* m_shortcutPopup;
  CmsShowHelpPopup* m_helpGLPopup;

  // subview memebers
  mutable ViewMap_t m_viewMap;
  NameToViewBuilder m_nameToViewBuilder;

  TEveWindowPack* m_viewPrimPack;
  TEveWindowPack* m_viewSecPack;

  sigc::connection m_modelChangeConn;

  std::unique_ptr<CmsShowTaskExecutor> m_tasks;
  std::vector<FWViewBase*> m_regionViews;
  int m_WMOffsetX, m_WMOffsetY, m_WMDecorH;
};

#endif