Interactor for the creation of an mitk::Contour. More...

#include <mitkExtrudedContourInteractor.h>

Inheritance diagram for mitk::ExtrudedContourInteractor:

Collaboration diagram for mitk::ExtrudedContourInteractor:

Public Types
typedef ExtrudedContourInteractor	Self
typedef Interactor	Superclass
typedef itk::SmartPointer< Self >	Pointer
typedef itk::SmartPointer < const Self >	ConstPointer
Public Member Functions
virtual const char *	GetClassName () const
virtual mitk::Contour *	GetContour ()
virtual mitk::DataNode *	GetContourNode ()
Static Public Member Functions
static Pointer	New (const char _arga, DataNode _argb)
	NewMacro with two parameters for calling itk::Lightobject::New(..) method.
Protected Member Functions
	ExtrudedContourInteractor (const char type, DataNode dataNode)
virtual	~ExtrudedContourInteractor ()
virtual bool	ExecuteAction (Action action, mitk::StateEvent const stateEvent)
	Method called in HandleEvent after Statechange.
virtual void	Press (mitk::Point3D &op)
virtual void	Release (mitk::Point3D &op)
virtual void	Move (mitk::Point3D &op)
Protected Attributes
bool	m_Positive
bool	m_Started
mitk::Contour::Pointer	m_Contour
mitk::DataNode::Pointer	m_ContourNode

Detailed Description

Interactor for the creation of an mitk::Contour.

Definition at line 33 of file mitkExtrudedContourInteractor.h.

Member Typedef Documentation

typedef itk::SmartPointer<const Self> mitk::ExtrudedContourInteractor::ConstPointer

Reimplemented from mitk::Interactor.

Definition at line 36 of file mitkExtrudedContourInteractor.h.

typedef itk::SmartPointer<Self> mitk::ExtrudedContourInteractor::Pointer

Reimplemented from mitk::Interactor.

Definition at line 36 of file mitkExtrudedContourInteractor.h.

typedef ExtrudedContourInteractor mitk::ExtrudedContourInteractor::Self

Reimplemented from mitk::Interactor.

Definition at line 36 of file mitkExtrudedContourInteractor.h.

typedef Interactor mitk::ExtrudedContourInteractor::Superclass

Reimplemented from mitk::Interactor.

Definition at line 36 of file mitkExtrudedContourInteractor.h.

Constructor & Destructor Documentation

mitk::ExtrudedContourInteractor::ExtrudedContourInteractor	(	const char *	type,
		mitk::DataNode *	dataNode
	)		`[protected]`

Definition at line 39 of file mitkExtrudedContourInteractor.cpp.

References m_Contour, m_ContourNode, mitk::Interactor::m_DataNode, m_Started, mitk::FloatProperty::New(), mitk::StringProperty::New(), mitk::IntProperty::New(), New(), mitk::VtkRepresentationProperty::New(), and mitk::DataNode::SetProperty().

  : mitk::Interactor(type, dataNode), m_Started(false)
{
  assert(m_DataNode != NULL);

  m_DataNode->SetProperty( "material.representation", mitk::VtkRepresentationProperty::New("surface") );

  m_Contour = mitk::Contour::New();

  m_ContourNode = mitk::DataNode::New();
  m_ContourNode->SetData(m_Contour);

  m_ContourNode->SetProperty("layer", mitk::IntProperty::New(100) );
  m_ContourNode->SetProperty("name", mitk::StringProperty::New("InteractiveFeedbackData") );
  m_ContourNode->SetOpacity(1);
  m_ContourNode->SetColor(0.4,0.9,0.0);
  m_ContourNode->SetProperty( "Width", mitk::FloatProperty::New(2.0) );
  m_Started = false;
}

mitk::ExtrudedContourInteractor::~ExtrudedContourInteractor ( ) [protected, virtual]

Definition at line 59 of file mitkExtrudedContourInteractor.cpp.

{

}

Member Function Documentation

bool mitk::ExtrudedContourInteractor::ExecuteAction	(	mitk::Action *	action,
		mitk::StateEvent const *	stateEvent
	)		`[protected, virtual]`

Method called in HandleEvent after Statechange.

look up which object method is associated to the given action and call the method

Each statechange has actions, which can be assigned by it's number. If you are developing a new statemachine, declare all your operations here and send them to Undo-Controller and to the Data. Object- and group-EventId can also be accessed through static methods from OperationEvent

Reimplemented from mitk::StateMachine.

Definition at line 92 of file mitkExtrudedContourInteractor.cpp.

References mitk::AcFINISHMOVEMENT, mitk::AcINITMOVEMENT, mitk::AcMOVEPOINT, mitk::AcNEWPOINT, mitk::Action::GetActionId(), mitk::Geometry3D::GetAxisVector(), mitk::BaseRenderer::GetCurrentWorldGeometry2D(), mitk::DisplayPositionEvent::GetDisplayPosition(), mitk::StateEvent::GetEvent(), mitk::Event::GetSender(), mitk::BaseRenderer::GetVtkRenderer(), mitk::DisplayPositionEvent::GetWorldPosition(), mitk::ExtrudedContour::SetContour(), and mitk::ExtrudedContour::SetVector().

{
  mitk::Point3D eventPoint;
  mitk::Vector3D eventPlaneNormal;

  const mitk::PositionEvent* posEvent = dynamic_cast<const mitk::PositionEvent*>(stateEvent->GetEvent());

  if(posEvent==NULL)
  {
    const mitk::DisplayPositionEvent* displayPosEvent = dynamic_cast<const mitk::DisplayPositionEvent*>(stateEvent->GetEvent());
    mitk::VtkPropRenderer* sender = (mitk::VtkPropRenderer*) stateEvent->GetEvent()->GetSender();

    if((displayPosEvent == NULL) || (sender == NULL))
      return false;

    eventPoint[0] = displayPosEvent->GetDisplayPosition()[0];
    eventPoint[1] = displayPosEvent->GetDisplayPosition()[1];
    eventPoint[2] = 0;

#if ((VTK_MAJOR_VERSION > 4) || ((VTK_MAJOR_VERSION==4) && (VTK_MINOR_VERSION>=4) ))
    typedef itk::Point<double,3> DoublePoint3D;
    DoublePoint3D p;
    p.CastFrom(eventPoint);
    sender->GetVtkRenderer()->SetDisplayPoint(p.GetDataPointer());
#else
    sender->GetVtkRenderer()->SetDisplayPoint(eventPoint.GetDataPointer());
#endif
    sender->GetVtkRenderer()->DisplayToWorld();


#if ((VTK_MAJOR_VERSION > 4) || ((VTK_MAJOR_VERSION==4) && (VTK_MINOR_VERSION>=4) ))
    double *vtkwp = sender->GetVtkRenderer()->GetWorldPoint();
#else
    float *vtkwp = sender->GetVtkRenderer()->GetWorldPoint();
#endif
    vtk2itk(vtkwp, eventPoint);

    double *vtkvpn = sender->GetVtkRenderer()->GetActiveCamera()->GetViewPlaneNormal();
    vtk2itk(vtkvpn, eventPlaneNormal); eventPlaneNormal = -eventPlaneNormal;
  }
  else
  {
    eventPoint = posEvent->GetWorldPosition();
    mitk::BaseRenderer* sender = (mitk::BaseRenderer*) stateEvent->GetEvent()->GetSender();
    eventPlaneNormal = sender->GetCurrentWorldGeometry2D()->GetAxisVector(2);
  }


  bool ok = false;
  switch (action->GetActionId())
  {
  case mitk::AcNEWPOINT:
    {
      Press(eventPoint);
      ok = true;
      m_Started = true;
      break;
    }
  case mitk::AcINITMOVEMENT:
    {
      if (m_Started)
      {
        Move(eventPoint);
        ok = true;
        break;
      }
    }
  case mitk::AcMOVEPOINT:
    {
      if (m_Started)
      {
        Move(eventPoint);
        ok = true;
        break;
      }
    }
  case mitk::AcFINISHMOVEMENT:
    {
      if (m_Started)
      {
        mitk::ExtrudedContour* extrudedcontour = dynamic_cast<mitk::ExtrudedContour*>(m_DataNode->GetData());
        extrudedcontour->SetContour(m_Contour);
        extrudedcontour->SetVector(eventPlaneNormal);
        Release(eventPoint);
        ok = true;
        m_Started = false;
        InvokeEvent(itk::EndEvent());
      }
      break;
    }
  default:
    ok = false;
    break;
  }
  return ok;
}

virtual const char* mitk::ExtrudedContourInteractor::GetClassName ( ) const [virtual]

Reimplemented from mitk::Interactor.

virtual mitk::Contour* mitk::ExtrudedContourInteractor::GetContour ( ) [virtual]

virtual mitk::DataNode* mitk::ExtrudedContourInteractor::GetContourNode ( ) [virtual]

void mitk::ExtrudedContourInteractor::Move ( mitk::Point3D & op ) [protected, virtual]

method is called when the user moves the mouse with left mouse button down

Definition at line 198 of file mitkExtrudedContourInteractor.cpp.

{
  assert(m_Contour.IsNotNull());

  m_Contour->AddVertex( point );
//  m_Parent->UpdateWidgets();
}

static Pointer mitk::ExtrudedContourInteractor::New	(	const char *	_arga,
		DataNode *	_argb
	)		`[inline, static]`

NewMacro with two parameters for calling itk::Lightobject::New(..) method.

Reimplemented from mitk::Interactor.

Definition at line 37 of file mitkExtrudedContourInteractor.h.

Referenced by ExtrudedContourInteractor(), and mitkDataNodeExtTestClass::TestInteractorSetting().

void mitk::ExtrudedContourInteractor::Press ( mitk::Point3D & op ) [protected, virtual]

entry method for any interaction. Method is called if user presses the left mouse button down.

Definition at line 189 of file mitkExtrudedContourInteractor.cpp.

{
  if (!m_Positive)
    m_ContourNode->SetColor(1.0,0.0,0.0);

  m_Contour->Initialize();
  m_Contour->AddVertex( point );
}

void mitk::ExtrudedContourInteractor::Release ( mitk::Point3D & op ) [protected, virtual]

this method is finally called after user release the left mouse button

Definition at line 206 of file mitkExtrudedContourInteractor.cpp.

{
//vermutlich  m_Parent->UpdateWidgets();
}

Member Data Documentation

mitk::Contour::Pointer mitk::ExtrudedContourInteractor::m_Contour [protected]

Definition at line 68 of file mitkExtrudedContourInteractor.h.

Referenced by ExtrudedContourInteractor().

mitk::DataNode::Pointer mitk::ExtrudedContourInteractor::m_ContourNode [protected]

Definition at line 69 of file mitkExtrudedContourInteractor.h.

Referenced by ExtrudedContourInteractor().

bool mitk::ExtrudedContourInteractor::m_Positive [protected]

Definition at line 65 of file mitkExtrudedContourInteractor.h.

bool mitk::ExtrudedContourInteractor::m_Started [protected]

Definition at line 66 of file mitkExtrudedContourInteractor.h.

Referenced by ExtrudedContourInteractor().

The documentation for this class was generated from the following files:

mitk::ExtrudedContourInteractor Class Reference [Interaction Classes]

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

mitk::ExtrudedContourInteractor Class Reference
[Interaction Classes]