void mitk::PointSetDataInteractor::UnSelectPointAtPosition(StateMachineAction*, InteractionEvent* interactionEvent)
{
unsigned int timeStep = interactionEvent->GetSender()->GetTimeStep(GetDataNode()->GetData());
ScalarType timeInMs = interactionEvent->GetSender()->GetTime();
InteractionPositionEvent* positionEvent = dynamic_cast<InteractionPositionEvent*>(interactionEvent);
if (positionEvent != NULL)
{
Point3D point = positionEvent->GetPositionInWorld();
// iterate over point set and check if it contains a point close enough to the pointer to be selected
int index = GetPointIndexByPosition(point, timeStep);
// here it is ensured that we don't switch from one point being selected to another one being selected,
// without accepting the unselect of the current point
if (index != -1)
{
PointOperation* doOp = new mitk::PointOperation(OpDESELECTPOINT,timeInMs, point, index);
/*if (m_UndoEnabled)
{
PointOperation* undoOp = new mitk::PointOperation(OpSELECTPOINT,timeInMs, point, index);
OperationEvent *operationEvent = new OperationEvent(m_PointSet, doOp, undoOp, "Unselect Point");
OperationEvent::IncCurrObjectEventId();
m_UndoController->SetOperationEvent(operationEvent);
}*/
m_PointSet->ExecuteOperation(doOp);
if ( !m_UndoEnabled )
delete doOp;
}
}
}
bool mitk::PointSetDataInteractor::UnSelectPoint(StateMachineAction*, InteractionEvent* interactionEvent)
{
InteractionPositionEvent* positionEvent = dynamic_cast<InteractionPositionEvent*>(interactionEvent);
if (positionEvent != NULL)
{
int timeStep = positionEvent->GetSender()->GetTimeStep();
Point3D point = positionEvent->GetPositionInWorld();
// iterate over point set and check if it contains a point close enough to the pointer to be selected
int index = GetPointIndexByPosition(point, timeStep);
// here it is ensured that we don't switch from one point being selected to another one being selected,
// without accepting the unselect of the current point
if (index == -1 || index != m_SelectedPointIndex)
{
m_SelectedPointIndex = -1;
GetDataNode()->SetProperty("contourcolor", ColorProperty::New(1.0, 0.0, 1.0));
mitk::RenderingManager::GetInstance()->RequestUpdateAll();
return true;
}
return false;
}
else
{
return false;
}
}
bool mitk::PointSetDataInteractor::CheckSelection(const mitk::InteractionEvent *interactionEvent)
{
const InteractionPositionEvent* positionEvent = dynamic_cast<const InteractionPositionEvent*>(interactionEvent);
if (positionEvent != NULL)
{
int timeStep = positionEvent->GetSender()->GetTimeStep();
Point3D point = positionEvent->GetPositionInWorld();
// iterate over point set and check if it contains a point close enough to the pointer to be selected
int index = GetPointIndexByPosition(point, timeStep);
if (index != -1)
return true;
}
return false;
}
bool mitk::PointSetDataInteractor::SelectPoint(StateMachineAction*, InteractionEvent* interactionEvent)
{
InteractionPositionEvent* positionEvent = dynamic_cast<InteractionPositionEvent*>(interactionEvent);
if (positionEvent != NULL)
{
int timeStep = positionEvent->GetSender()->GetTimeStep();
Point3D point = positionEvent->GetPositionInWorld();
// iterate over point set and check if it contains a point close enough to the pointer to be selected
if (GetPointIndexByPosition(point, timeStep) != -1)
{
//TODO FIXME is this safe ? can pointset and renderer have different sizes ?
m_SelectedPointIndex = GetPointIndexByPosition(point, timeStep);
GetDataNode()->SetProperty("contourcolor", ColorProperty::New(0.0, 0.0, 1.0));
mitk::RenderingManager::GetInstance()->RequestUpdateAll();
return true;
}
return false;
}
else
{
return false;
}
}
void mitk::PointSetDataInteractor::IsClosedContour(StateMachineAction*, InteractionEvent* interactionEvent)
{
unsigned int timeStep = interactionEvent->GetSender()->GetTimeStep(GetDataNode()->GetData());
InteractionPositionEvent* positionEvent = dynamic_cast<InteractionPositionEvent*>(interactionEvent);
if (positionEvent != NULL)
{
Point3D point = positionEvent->GetPositionInWorld();
// iterate over point set and check if it contains a point close enough to the pointer to be selected
if (GetPointIndexByPosition(point, timeStep) != -1 && m_PointSet->GetSize(timeStep) >= 3)
{
InternalEvent::Pointer event = InternalEvent::New(NULL, this, "ClosedContour");
positionEvent->GetSender()->GetDispatcher()->QueueEvent(event.GetPointer());
}
}
}
void mitk::PointSetDataInteractor::SelectPoint(StateMachineAction*, InteractionEvent* interactionEvent)
{
unsigned int timeStep = interactionEvent->GetSender()->GetTimeStep(GetDataNode()->GetData());
ScalarType timeInMs = interactionEvent->GetSender()->GetTime();
InteractionPositionEvent* positionEvent = dynamic_cast<InteractionPositionEvent*>(interactionEvent);
if (positionEvent != NULL)
{
Point3D point = positionEvent->GetPositionInWorld();
// iterate over point set and check if it contains a point close enough to the pointer to be selected
int index = GetPointIndexByPosition(point, timeStep);
if (index != -1)
{
//first deselect the other points
//undoable deselect of all points in the DataList
this->UnselectAll( timeStep, timeInMs);
PointOperation* doOp = new mitk::PointOperation(OpSELECTPOINT,timeInMs, point, index);
/*if (m_UndoEnabled)
{
PointOperation* undoOp = new mitk::PointOperation(OpDESELECTPOINT,timeInMs,point, index);
OperationEvent *operationEvent = new OperationEvent(m_PointSet, doOp, undoOp, "Select Point");
OperationEvent::IncCurrObjectEventId();
m_UndoController->SetOperationEvent(operationEvent);
}*/
//execute the Operation
m_PointSet->ExecuteOperation(doOp);
if ( !m_UndoEnabled )
delete doOp;
interactionEvent->GetSender()->GetRenderingManager()->RequestUpdateAll();
}
}
}
