TOPPViewMenu.h

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// Copyright (c) 2002-2023, The OpenMS Team -- EKU Tuebingen, ETH Zurich, and FU Berlin
// SPDX-License-Identifier: BSD-3-Clause
//
// --------------------------------------------------------------------------
// $Maintainer: Chris Bielow $
// $Authors: Chris Bielow $
// --------------------------------------------------------------------------
 
#pragma once
 
// OpenMS_GUI config
#include <OpenMS/VISUAL/OpenMS_GUIConfig.h>
 
#include <OpenMS/DATASTRUCTURES/FlagSet.h>
#include <OpenMS/KERNEL/StandardTypes.h>
#include <OpenMS/VISUAL/EnhancedWorkspace.h>
#include <OpenMS/VISUAL/LayerDataBase.h>
 
#include <QObject>
 
#include <vector>
 
class QAction;
class QMenu;
 
namespace OpenMS
{
  class TOPPViewBase;
  class EnhancedWorkspace;
  class RecentFilesMenu;
  
  enum class TV_STATUS
  {
    HAS_CANVAS,
    HAS_LAYER,
    HAS_MIRROR_MODE,  // implies 1D View
    IS_1D_VIEW,
    TOPP_IDLE
  };
  
  using FS_TV = FlagSet<TV_STATUS>;
  FS_TV OPENMS_GUI_DLLAPI operator+(const TV_STATUS left, const TV_STATUS right);
 
  using FS_LAYER = FlagSet<LayerDataBase::DataType>;
  FS_LAYER OPENMS_GUI_DLLAPI operator+(const LayerDataBase::DataType left, const LayerDataBase::DataType right);
 
 
  class TOPPViewMenu
    : public QObject
  {
    Q_OBJECT
  public:
    TOPPViewMenu(TOPPViewBase* const parent, EnhancedWorkspace* const ws, RecentFilesMenu* const recent_files);
 
    void addWindowToggle(QAction* const window_toggle);
 
  public slots:
    void update(const FS_TV status, const LayerDataBase::DataType layer_type);
 
  private:
    struct ActionRequirement_
    {
      ActionRequirement_(QAction* action, const FS_TV& needs, const FS_LAYER layer_set)
        : action_(action), needs_(needs), layer_set_(layer_set) {}
      ActionRequirement_(QAction* action, const TV_STATUS& needs, const FS_LAYER layer_set)
        : action_(action), needs_(needs), layer_set_(layer_set) {}
 
      void enableAction(const FS_TV status, const LayerDataBase::DataType layer_type);
 
    private:
      QAction* action_;
      FS_TV needs_;
      FS_LAYER layer_set_;
    };
 
    QAction* addAction_(QAction* action, const TV_STATUS req, const FS_LAYER layer_set = FS_LAYER());
    QAction* addAction_(QAction* action, const FS_TV req, const FS_LAYER layer_set = FS_LAYER());
 
    std::vector<ActionRequirement_> menu_items_;
 
    QMenu* m_windows_;
  };
 
} //namespace