mitkTool.h

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/*============================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.

Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.

============================================================================*/

#ifndef mitkTool_h_Included
#define mitkTool_h_Included

#include "itkObjectFactoryBase.h"
#include "itkVersion.h"
#include "mitkCommon.h"
#include "mitkDataNode.h"
#include "mitkEventStateMachine.h"
#include "mitkInteractionEventObserver.h"
#include "mitkLabelSetImage.h"
#include "mitkMessage.h"
#include "mitkNodePredicateAnd.h"
#include "mitkNodePredicateDataType.h"
#include "mitkNodePredicateDimension.h"
#include "mitkNodePredicateNot.h"
#include "mitkNodePredicateOr.h"
#include "mitkNodePredicateProperty.h"
#include "mitkToolEvents.h"
#include "mitkToolFactoryMacro.h"
#include <MitkSegmentationExports.h>
#include <mitkLabel.h>

#include <iostream>
#include <map>
#include <string>

#include <itkObject.h>

#include "usServiceRegistration.h"

namespace us
{
  class ModuleResource;
}

namespace mitk
{
  class ToolManager;

  class MITKSEGMENTATION_EXPORT Tool : public EventStateMachine, public InteractionEventObserver
  {
  public:
    typedef mitk::Label::PixelType DefaultSegmentationDataType;

    Message<> GUIProcessEventsMessage;

    Message1<std::string> ErrorMessage;

    Message1<bool> CurrentlyBusy;

    Message1<std::string> GeneralMessage;

    mitkClassMacro(Tool, EventStateMachine);

    // no New(), there should only be subclasses

    virtual const char **GetXPM() const = 0;

    virtual std::string GetIconPath() const { return ""; }
    virtual us::ModuleResource GetCursorIconResource() const;

    virtual us::ModuleResource GetIconResource() const;

    virtual const char *GetName() const = 0;

    virtual const char *GetGroup() const;

    virtual void InitializeStateMachine();

    virtual itk::Object::Pointer GetGUI(const std::string &toolkitPrefix, const std::string &toolkitPostfix);

    virtual NodePredicateBase::ConstPointer GetReferenceDataPreference() const;
    virtual NodePredicateBase::ConstPointer GetWorkingDataPreference() const;

    DataNode::Pointer CreateEmptySegmentationNode(const Image *original,
                                                  const std::string &organName,
                                                  const mitk::Color &color);
    DataNode::Pointer CreateSegmentationNode(Image *image, const std::string &organName, const mitk::Color &color);

    virtual bool CanHandle(BaseData *referenceData) const;

  protected:
    friend class ToolManager;

    virtual void SetToolManager(ToolManager *);

    void ConnectActionsAndFunctions() override;

    virtual void Activated();

    virtual void Deactivated();

    std::string m_EventConfig;

    Tool();             // purposely hidden
    Tool(const char *, const us::Module *interactorModule = nullptr); // purposely hidden
    ~Tool() override;

    void Notify(InteractionEvent *interactionEvent, bool isHandled) override;

    bool FilterEvents(InteractionEvent *, DataNode *) override;

    ToolManager *m_ToolManager;

  private:
    // for reference data
    NodePredicateDataType::Pointer m_PredicateImages;
    NodePredicateDimension::Pointer m_PredicateDim3;
    NodePredicateDimension::Pointer m_PredicateDim4;
    NodePredicateOr::Pointer m_PredicateDimension;
    NodePredicateAnd::Pointer m_PredicateImage3D;

    NodePredicateProperty::Pointer m_PredicateBinary;
    NodePredicateNot::Pointer m_PredicateNotBinary;

    NodePredicateProperty::Pointer m_PredicateSegmentation;
    NodePredicateNot::Pointer m_PredicateNotSegmentation;

    NodePredicateProperty::Pointer m_PredicateHelper;
    NodePredicateNot::Pointer m_PredicateNotHelper;

    NodePredicateAnd::Pointer m_PredicateImageColorful;

    NodePredicateAnd::Pointer m_PredicateImageColorfulNotHelper;

    NodePredicateAnd::Pointer m_PredicateReference;

    // for working data
    NodePredicateAnd::Pointer m_IsSegmentationPredicate;

    std::string m_InteractorType;

    std::map<us::ServiceReferenceU, EventConfig> m_DisplayInteractorConfigs;

    const us::Module *m_InteractorModule;
  };

} // namespace

#endif