Implementation of the PointSetInteractor. More...

#include <mitkPointSetDataInteractor.h>

Inheritance diagram for mitk::PointSetDataInteractor:

Collaboration diagram for mitk::PointSetDataInteractor:

Public Types
typedef PointSetDataInteractor	Self

typedef DataInteractor	Superclass

typedef itk::SmartPointer< Self >	Pointer

typedef itk::SmartPointer< const Self >	ConstPointer

Public Types inherited from mitk::DataInteractor
typedef DataInteractor	Self

typedef EventStateMachine	Superclass

typedef itk::SmartPointer< Self >	Pointer

typedef itk::SmartPointer< const Self >	ConstPointer

Public Types inherited from mitk::EventStateMachine
typedef EventStateMachine	Self

typedef InteractionEventHandler	Superclass

typedef itk::SmartPointer< Self >	Pointer

typedef itk::SmartPointer< const Self >	ConstPointer

typedef std::map< std::string, TActionFunctor * >	ActionFunctionsMapType

typedef itk::SmartPointer< StateMachineState >	StateMachineStateType

Public Types inherited from mitk::InteractionEventHandler
typedef InteractionEventHandler	Self

typedef itk::Object	Superclass

typedef itk::SmartPointer< Self >	Pointer

typedef itk::SmartPointer< const Self >	ConstPointer

Public Member Functions
virtual std::vector< std::string >	GetClassHierarchy () const override

virtual const char *	GetClassName () const

Pointer	Clone () const

void	SetAccuracy (float accuracy)

void	SetMaxPoints (unsigned int maxNumber=0)
	SetMaxPoints Sets the maximal number of points for the pointset Default ist zero, which result in infinite number of allowed points. More...

Public Member Functions inherited from mitk::DataInteractor
Pointer	Clone () const

DataNode *	GetDataNode () const

virtual void	SetDataNode (DataNode *dataNode)

int	GetLayer () const

ProcessEventMode	GetMode () const

Public Member Functions inherited from mitk::EventStateMachine
bool	LoadStateMachine (const std::string &filename, const us::Module *module=nullptr)
	Loads XML resource. More...

bool	HandleEvent (InteractionEvent event, DataNode dataNode)

void	EnableUndo (bool enable)
	Enables or disabled Undo. More...

void	EnableInteraction (bool enable)
	Enables/disables the state machine. In un-enabled state it won't react to any events. More...

Public Member Functions inherited from mitk::InteractionEventHandler
bool	SetEventConfig (const std::string &filename, const us::Module *module=nullptr)
	Loads a configuration from an XML resource. More...

bool	SetEventConfig (const EventConfig &config)
	Loads a configuration from an EventConfig object. More...

EventConfig	GetEventConfig () const
	Returns the current configuration. More...

bool	AddEventConfig (const std::string &filename, const us::Module *module=nullptr)
	This method extends the configuration. More...

bool	AddEventConfig (const EventConfig &config)
	This method extends the configuration. The configuration from the EventConfig object is loaded and only the ones conflicting are replaced by the new one. This way several configurations can be combined. More...

Static Public Member Functions
static const char *	GetStaticNameOfClass ()

static Pointer	New ()

Static Public Member Functions inherited from mitk::DataInteractor
static const char *	GetStaticNameOfClass ()

static Pointer	New ()

Static Public Member Functions inherited from mitk::EventStateMachine
static const char *	GetStaticNameOfClass ()

Static Public Member Functions inherited from mitk::InteractionEventHandler
static const char *	GetStaticNameOfClass ()

Protected Member Functions
	PointSetDataInteractor ()

virtual	~PointSetDataInteractor ()

virtual void	ConnectActionsAndFunctions () override

virtual void	DataNodeChanged () override

virtual int	GetPointIndexByPosition (Point3D position, unsigned int time=0, float accuracy=-1)
	Return index in PointSet of the point that is within given accuracy to the provided position. More...

virtual bool	CheckSelection (const InteractionEvent *interactionEvent)

virtual void	AddPoint (StateMachineAction , InteractionEvent event)

virtual void	RemovePoint (StateMachineAction , InteractionEvent interactionEvent)

virtual void	IsClosedContour (StateMachineAction , InteractionEvent )

virtual void	MovePoint (StateMachineAction , InteractionEvent )

virtual void	InitMove (StateMachineAction , InteractionEvent interactionEvent)

virtual void	FinishMove (StateMachineAction , InteractionEvent )

virtual void	SelectPoint (StateMachineAction , InteractionEvent )

virtual void	UnSelectPointAtPosition (StateMachineAction , InteractionEvent )

virtual void	UnSelectAll (StateMachineAction , InteractionEvent )

virtual void	UpdatePointSet (StateMachineAction stateMachineAction, InteractionEvent )
	UpdatePointSet Updates the member variable that holds the point set, evaluating the time step of the sender. More...

virtual void	Abort (StateMachineAction , InteractionEvent )

void	UnselectAll (unsigned int timeStep, ScalarType timeInMs)

void	SelectPoint (int position, unsigned int timeStep, ScalarType timeInMS)

Protected Member Functions inherited from mitk::DataInteractor
	DataInteractor ()

virtual	~DataInteractor ()

virtual void	NotifyStart ()
	Sends StartInteraction event via the mitk::DataNode. More...

virtual void	NotifyResultReady ()
	NotifyResultReady Sends ResultReady event via the mitk::DataNode. More...

Protected Member Functions inherited from mitk::EventStateMachine
	EventStateMachine ()

virtual	~EventStateMachine ()

void	AddActionFunction (const std::string &action, TActionFunctor *functor)

void	AddActionFunction (const std::string &action, const ActionFunctionDelegate &delegate)

void	AddConditionFunction (const std::string &condition, const ConditionFunctionDelegate &delegate)

StateMachineState *	GetCurrentState () const

void	ResetToStartState ()
	ResetToStartState Reset state machine to it initial starting state. More...

virtual bool	CheckCondition (const StateMachineCondition &condition, const InteractionEvent *interactionEvent)

virtual void	ExecuteAction (StateMachineAction action, InteractionEvent interactionEvent)

virtual bool	FilterEvents (InteractionEvent interactionEvent, DataNode dataNode)

void	SetMouseCursor (const char *xpm[], int hotspotX, int hotspotY)
	Sets the specified mouse cursor. More...

void	ResetMouseCursor ()
	Resets the mouse cursor (if modified by the SlicesCoordinator) to its original state. More...

StateMachineTransition *	GetExecutableTransition (InteractionEvent *event)
	Returns the executable transition for the given event. More...

Protected Member Functions inherited from mitk::InteractionEventHandler
	InteractionEventHandler ()

virtual	~InteractionEventHandler ()

PropertyList::Pointer	GetAttributes () const

std::string	MapToEventVariant (InteractionEvent *interactionEvent)

virtual void	ConfigurationChanged ()

Protected Attributes
Point3D	m_LastPoint
	to calculate a direction vector from last point and actual point More...

Vector3D	m_SumVec
	summ-vector for Movement More...

PointSet::Pointer	m_PointSet

int	m_MaxNumberOfPoints

float	m_SelectionAccuracy

Protected Attributes inherited from mitk::EventStateMachine
bool	m_IsActive

UndoController *	m_UndoController

bool	m_UndoEnabled

Additional Inherited Members
Static Public Attributes inherited from mitk::DataInteractor
static const std::string	IntDeactivateMe

static const std::string	IntLeaveWidget

static const std::string	IntEnterWidget

Protected Types inherited from mitk::EventStateMachine
typedef MessageAbstractDelegate2< StateMachineAction , InteractionEvent , void >	ActionFunctionDelegate

typedef MessageAbstractDelegate1< const InteractionEvent *, bool >	ConditionFunctionDelegate

Detailed Description

Implementation of the PointSetInteractor.

Class PointSetDataInteractor Interactor operates on a point set and supports to:

add points
remove points
move single points
move complete pointset
select/unselect a point

in 2d and 3d render windows.

If this Interactor is assigned (SetDataNode) an empty mitk::DataNode it creates a point set, changing the point set of the assigned mitk::DataNode after this assignment will cause the mitk::PointSetDataInteractor to not work properly. So the usage has follow this general scheme:

  // Set up interactor
  m_CurrentInteractor = mitk::PointSetDataInteractor::New();
  m_CurrentInteractor->LoadStateMachine("PointSet.xml");
  m_CurrentInteractor->SetEventConfig("PointSetConfig.xml");
  //Create new PointSet which will receive the interaction input
  m_TestPointSet = mitk::PointSet::New();
  // Add the point set to the mitk::DataNode *before* the DataNode is added to the mitk::PointSetDataInteractor
  m_TestPointSetNode->SetData(m_TestPointSet);
  // finally add the mitk::DataNode (which already is added to the mitk::DataStorage) to the
mitk::PointSetDataInteractor
  m_CurrentInteractor->SetDataNode(m_TestPointSetNode);

Definition at line 67 of file mitkPointSetDataInteractor.h.

Member Typedef Documentation

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

Definition at line 70 of file mitkPointSetDataInteractor.h.

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

Definition at line 70 of file mitkPointSetDataInteractor.h.

typedef PointSetDataInteractor mitk::PointSetDataInteractor::Self

Definition at line 70 of file mitkPointSetDataInteractor.h.

typedef DataInteractor mitk::PointSetDataInteractor::Superclass

Definition at line 70 of file mitkPointSetDataInteractor.h.

Constructor & Destructor Documentation

mitk::PointSetDataInteractor::PointSetDataInteractor ( )

protected

Definition at line 155 of file mitkPointSetDataInteractor.cpp.

mitk::PointSetDataInteractor::~PointSetDataInteractor ( )

protectedvirtual

Definition at line 159 of file mitkPointSetDataInteractor.cpp.

Member Function Documentation

void mitk::PointSetDataInteractor::Abort	(	StateMachineAction *	,
		InteractionEvent *	interactionEvent
	)

protectedvirtual

Calls for inactivation of the DataInteractor

Definition at line 375 of file mitkPointSetDataInteractor.cpp.

References mitk::BaseRenderer::GetDispatcher(), mitk::InteractionEvent::GetSender(), and mitk::InternalEvent::New().

void mitk::PointSetDataInteractor::AddPoint	(	StateMachineAction *	stateMachineAction,
		InteractionEvent *	event
	)

protectedvirtual

Adds a point at the given coordinates. Every time a point is added it is also checked if the maximal number of points is reached, and if so an InternalEvent with the signal name "MaxNumberOfPoints" is triggered.

Reimplemented in mitk::SinglePointDataInteractor.

Definition at line 46 of file mitkPointSetDataInteractor.cpp.

References GetData(), mitk::BaseRenderer::GetDispatcher(), mitk::InteractionPositionEvent::GetPositionInWorld(), mitk::BaseRenderer::GetRenderingManager(), mitk::InteractionEvent::GetSender(), mitk::BaseRenderer::GetTime(), mitk::BaseRenderer::GetTimeStep(), mitk::UndoStackItem::IncCurrObjectEventId(), mitk::InternalEvent::New(), mitk::OpINSERT, mitk::OpREMOVE, and mitk::RenderingManager::RequestUpdateAll().

Referenced by ConnectActionsAndFunctions().

bool mitk::PointSetDataInteractor::CheckSelection ( const InteractionEvent * interactionEvent )

protectedvirtual

Definition at line 530 of file mitkPointSetDataInteractor.cpp.

References mitk::InteractionPositionEvent::GetPositionInWorld(), mitk::InteractionEvent::GetSender(), and mitk::BaseRenderer::GetTimeStep().

Referenced by ConnectActionsAndFunctions().

Pointer mitk::PointSetDataInteractor::Clone ( ) const

void mitk::PointSetDataInteractor::ConnectActionsAndFunctions ( )

overrideprotectedvirtual

Here actions strings from the loaded state machine pattern are mapped to functions of the DataInteractor. These functions are called when an action from the state machine pattern is executed.

Reimplemented from mitk::DataInteractor.

Definition at line 31 of file mitkPointSetDataInteractor.cpp.

References AddPoint(), CheckSelection(), CONNECT_CONDITION, CONNECT_FUNCTION, FinishMove(), InitMove(), MovePoint(), RemovePoint(), SelectPoint(), UnSelectAll(), and UnSelectPointAtPosition().

void mitk::PointSetDataInteractor::DataNodeChanged ( )

overrideprotectedvirtual

This function is called when a DataNode has been set/changed. It is used to initialize the DataNode, e.g. if no PointSet exists yet it is created and added to the DataNode.

Reimplemented from mitk::DataInteractor.

Reimplemented in mitk::SinglePointDataInteractor.

Definition at line 384 of file mitkPointSetDataInteractor.cpp.

References mitk::PointSet::New().

void mitk::PointSetDataInteractor::FinishMove	(	StateMachineAction *	,
		InteractionEvent *	interactionEvent
	)

protectedvirtual

Is called when a movement is finished, changes back to regular color.

Definition at line 426 of file mitkPointSetDataInteractor.cpp.

References GetData(), mitk::BaseRenderer::GetRenderingManager(), mitk::InteractionEvent::GetSender(), mitk::BaseRenderer::GetTime(), mitk::BaseRenderer::GetTimeStep(), mitk::UndoStackItem::IncCurrObjectEventId(), mitk::OpMOVE, and mitk::RenderingManager::RequestUpdateAll().

Referenced by ConnectActionsAndFunctions().

virtual std::vector<std::string> mitk::PointSetDataInteractor::GetClassHierarchy ( ) const

inlineoverridevirtual

Reimplemented from mitk::DataInteractor.

Reimplemented in mitk::SinglePointDataInteractor.

Definition at line 70 of file mitkPointSetDataInteractor.h.

virtual const char* mitk::PointSetDataInteractor::GetClassName ( ) const

virtual

Reimplemented from mitk::DataInteractor.

Reimplemented in mitk::SinglePointDataInteractor.

int mitk::PointSetDataInteractor::GetPointIndexByPosition	(	Point3D	position,
		unsigned int	time = `0`,
		float	accuracy = `-1`
	)

protectedvirtual

Return index in PointSet of the point that is within given accuracy to the provided position.

Assumes that the DataNode contains a PointSet, if so it iterates over all points in the DataNode to check if it contains a point near the pointer position. If a point is found its index-position is returned, else -1 is returned.

Definition at line 499 of file mitkPointSetDataInteractor.cpp.

References mitk::PointSet::GetPoint(), and mitk::PointSet::GetPointSet().

static const char* mitk::PointSetDataInteractor::GetStaticNameOfClass ( )

inlinestatic

Definition at line 70 of file mitkPointSetDataInteractor.h.