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/*****************************************************************************
* $CAMITK_LICENCE_BEGIN$
*
* CamiTK - Computer Assisted Medical Intervention ToolKit
* (c) 2001-2025 Univ. Grenoble Alpes, CNRS, Grenoble INP - UGA, TIMC, 38000 Grenoble, France
*
* Visit http://camitk.imag.fr for more information
*
* This file is part of CamiTK.
*
* CamiTK is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* CamiTK is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with CamiTK. If not, see <http://www.gnu.org/licenses/>.
*
* $CAMITK_LICENCE_END$
****************************************************************************/
// -- Core image component stuff
#include "SingleImageComponent.h"
#include "ImageComponent.h"
// -- Core stuff
#include "TransformationManager.h"
// -- VTK stuff
// disable warning generated by clang about the surrounded headers
#include "CamiTKDisableWarnings"
#include <vtkProperty.h>
#include "CamiTKReEnableWarnings"
#include <vtkUnstructuredGrid.h>
#include <vtkImageClip.h>
#include <vtkImageChangeInformation.h>
#include <vtkMatrix4x4.h>
#include <vtkDataSetMapper.h>
#include <cmath>
#include "InteractiveViewer.h"
#include "Log.h"
namespace camitk {
// -------------------- constructor --------------------
SingleImageComponent::SingleImageComponent(Component* parentComponent, Slice::SliceOrientation sliceOrientation, const QString& name, vtkSmartPointer<vtkWindowLevelLookupTable> lut)
: Component(parentComponent, name, Component::SLICE, false) {
this->sliceOrientation = sliceOrientation;
this->lut = lut;
// set my frame as the data frame of my parent ImageComponent
setFrame(TransformationManager::getFrameOfReferenceOwnership(dynamic_cast<ImageComponent*>(parentComponent)->getDataFrame()));
// build the slice 3D
initRepresentation();
}
// -------------------- setSelected --------------------
void SingleImageComponent::setSelected(const bool b, const bool r) {
if (dynamic_cast<ImageComponent*>(getParent()) != nullptr) {
dynamic_cast<ImageComponent*>(getParent())->setSelected(b, false);
}
else {
CAMITK_WARNING("A single image component has no parent !");
}
}
// -------------------- singleImageSelected --------------------
void SingleImageComponent::singleImageSelected(const bool b) {
if (cursorActor != nullptr) {
cursorActor->VisibilityOn();
}
Component::setSelected(b, false);
}
// -------------------- initRepresentation --------------------
void SingleImageComponent::initRepresentation() {
// initialize Slice
mySlice = new Slice(dynamic_cast<ImageComponent*>(getParentComponent())->getImageData(), sliceOrientation, lut);
switch (sliceOrientation) {
case Slice::AXIAL:
case Slice::AXIAL_NEURO:
setVisibility("Axial Viewer", true);
break;
case Slice::CORONAL:
setVisibility("Coronal Viewer", true);
break;
case Slice::SAGITTAL:
setVisibility("Sagittal Viewer", true);
break;
case Slice::ARBITRARY:
setVisibility("Arbitrary Viewer", true);
break;
}
setVisibility("3D Viewer", false);
}
// ---------------------- pixelPicked ----------------------------
void SingleImageComponent::pixelPicked(double i, double j, double k) {
((ImageComponent*)getParent())->pixelPicked(i, j, k);
}
// -------------------- getSliceOrientation --------------------
Slice::SliceOrientation SingleImageComponent::getSliceOrientation() {
return sliceOrientation;
}
vtkSmartPointer<vtkActor> SingleImageComponent::get3DCursor() {
// Because we cannot add the same actor to multiple viewers
// We duplicate the 3D cursor Actor of the parent ImageComponent or we return our copy if it was already built
if (getParentComponent() != nullptr && cursorActor == nullptr) {
vtkSmartPointer<vtkActor> parentCursor = getParentComponent()->get3DCursor();
if (parentCursor != nullptr) {
cursorActor = vtkSmartPointer<vtkActor>::New();
vtkSmartPointer<vtkDataSetMapper> cursorMapper = vtkSmartPointer<vtkDataSetMapper>::New();
cursorMapper->SetInputData(parentCursor->GetMapper()->GetInput());
cursorActor->SetMapper(cursorMapper);
cursorActor->SetProperty(parentCursor->GetProperty());
// The cursor cannot be picked
cursorActor->PickableOff();
// The cursor is not visible unless there is a picked pixel
cursorActor->SetVisibility(parentCursor->GetVisibility());
}
}
if (cursorActor != nullptr) {
cursorActor->SetVisibility(getParentComponent()->get3DCursor()->GetVisibility());
}
return cursorActor;
}
}
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