-/*=========================================================================
-
+/*=========================================================================
Program: bbtk
Module: $RCSfile: bbvtkImagePlanes.cxx,v $
Language: C++
- Date: $Date: 2008/10/08 14:46:44 $
- Version: $Revision: 1.7 $
-
- Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
- l'Image). All rights reserved. See Doc/License.txt or
- http://www.creatis.insa-lyon.fr/Public/bbtk/License.html for details.
-
- This software is distributed WITHOUT ANY WARRANTY; without even
- the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
- PURPOSE. See the above copyright notices for more information.
-
+ Date: $Date: 2008/12/09 12:54:05 $
+ Version: $Revision: 1.16 $
=========================================================================*/
+
+/* ---------------------------------------------------------------------
+
+* Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
+* Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
+*
+* This software is governed by the CeCILL-B license under French law and
+* abiding by the rules of distribution of free software. You can use,
+* modify and/ or redistribute the software under the terms of the CeCILL-B
+* license as circulated by CEA, CNRS and INRIA at the following URL
+* http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+* or in the file LICENSE.txt.
+*
+* As a counterpart to the access to the source code and rights to copy,
+* modify and redistribute granted by the license, users are provided only
+* with a limited warranty and the software's author, the holder of the
+* economic rights, and the successive licensors have only limited
+* liability.
+*
+* The fact that you are presently reading this means that you have had
+* knowledge of the CeCILL-B license and that you accept its terms.
+* ------------------------------------------------------------------------ */
+
/**
* \file
* \brief
#include "vtkCellPicker.h"
#include "vtkProperty.h"
+#include "vtkMetaImageWriter.h"
+#include "vtkPNGWriter.h"
+
#include "bbstdCast.h"
+#include <vtkCommand.h>
+
+#include "vtkImageData.h"
+//#include "vtkOutlineFilter.h"
+//#include "vtkPolyDataMapper.h"
+//#include "vtkActor.h"
+#include "vtkImagePlaneWidget.h"
+#include "vtkCellPicker.h"
+//#include "vtkProperty.h"
+
+//#include "vtkRenderer.h"
+//#include "vtkCamera.h"
+
+#include "vtkPlaneWidget.h"
+
+
namespace bbstd
{
+
//====================================================================
BBTK_BLACK_BOX_TEMPLATE2_IMPLEMENTATION(Cast,
bbtk::AtomicBlackBox);
using namespace bbstd;
namespace bbvtk
{
+
+
//====================================================================
// Add the specialized adaptors to the package
typedef vtkImagePlaneWidget* I;
namespace bbvtk
{
+ //================================================================
+ class myCallbackPlane : public vtkCommand
+ {
+ public:
+ static myCallbackPlane *New()
+ {
+ return new myCallbackPlane;
+ }
+ virtual void Execute(vtkObject *caller, unsigned long, void*)
+ {
+ currentBlackBox->Process();
+ currentBlackBox->bbSignalOutputModification();
+ }
+ void SetCurrentBlackBox(ImagePlanes *cBB) {currentBlackBox = cBB;};
+ void SetVtkPlaneWidget( vtkImagePlaneWidget *planeWidget );
+ myCallbackPlane() {};
+
+ private:
+ vtkPlaneWidget *planeWidget;
+ ImagePlanes *currentBlackBox;
+ };
+ //================================================================
+
+
+
+ //================================================================
BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,ImagePlanes)
BBTK_BLACK_BOX_IMPLEMENTATION(ImagePlanes,bbtk::AtomicBlackBox);
void ImagePlanes::bbUserConstructor()
{
- Init();
+ bbSetOutputPlaneX(0);
+ bbSetOutputPlaneY(0);
+ bbSetOutputPlaneZ(0);
+ bbSetOutputImageX(0);
+ bbSetOutputImageY(0);
+ bbSetOutputImageZ(0);
bbSetInputIn(0);
std::vector<double> vect;
- vect.push_back(512);
- vect.push_back(256);
- bbSetInputWindowLevel (vect);
+ vect.push_back(0);
+ vect.push_back(0);
+ bbSetInputWindowLevel (vect);
}
- void ImagePlanes::bbUserCopyConstructor()
+ void ImagePlanes::bbUserCopyConstructor(bbtk::BlackBox::Pointer)
{
- Init();
+ bbSetOutputPlaneX(0);
+ bbSetOutputPlaneY(0);
+ bbSetOutputPlaneZ(0);
+ bbSetOutputImageX(0);
+ bbSetOutputImageY(0);
+ bbSetOutputImageZ(0);
}
void ImagePlanes::Init()
- {
-
+ {
+
+ /// CREATION DES WIDGETS
+ if (bbGetOutputPlaneX() != 0) return;
+
// The shared picker enables us to use 3 planes at one time
// and gets the picking order right
vtkCellPicker* picker = vtkCellPicker::New();
picker->SetTolerance(0.005);
- // The 3 image plane widgets are used to probe the dataset.
- planeWidgetX = vtkImagePlaneWidget::New();
+ // The 3 image plane widgets
+ vtkImagePlaneWidget* planeWidgetX = vtkImagePlaneWidget::New();
planeWidgetX->DisplayTextOn();
planeWidgetX->SetPicker(picker);
planeWidgetX->SetKeyPressActivationValue('x');
vtkProperty* prop1 = planeWidgetX->GetPlaneProperty();
prop1->SetColor(1, 0, 0);
- planeWidgetY = vtkImagePlaneWidget::New();
+ vtkImagePlaneWidget* planeWidgetY = vtkImagePlaneWidget::New();
planeWidgetY->DisplayTextOn();
planeWidgetY->SetPicker(picker);
planeWidgetY->SetKeyPressActivationValue('y');
prop2->SetColor(1, 1, 0);
planeWidgetY->SetLookupTable(planeWidgetX->GetLookupTable());
- // for the z-slice, turn off texture interpolation:
- // interpolation is now nearest neighbour, to demonstrate
- // cross-hair cursor snapping to pixel centers
- planeWidgetZ = vtkImagePlaneWidget::New();
+ vtkImagePlaneWidget* planeWidgetZ = vtkImagePlaneWidget::New();
planeWidgetZ->DisplayTextOn();
planeWidgetZ->SetPicker(picker);
planeWidgetZ->SetKeyPressActivationValue('z');
bbSetOutputPlaneX(planeWidgetX);
bbSetOutputPlaneY(planeWidgetY);
bbSetOutputPlaneZ(planeWidgetZ);
+ bbSetOutputImageX(planeWidgetX->GetResliceOutput());
+ bbSetOutputImageY(planeWidgetY->GetResliceOutput());
+ bbSetOutputImageZ(planeWidgetZ->GetResliceOutput());
picker->UnRegister(NULL);
- // planeWidgetX->Register(NULL);
- // planeWidgetY->Register(NULL);
- // planeWidgetZ->Register(NULL);
+
+ myCallbackPlane *_myCallback = myCallbackPlane::New();
+ _myCallback->SetCurrentBlackBox(this);
+ planeWidgetX->AddObserver(vtkCommand::InteractionEvent,_myCallback);
+ planeWidgetY->AddObserver(vtkCommand::InteractionEvent,_myCallback);
+ planeWidgetZ->AddObserver(vtkCommand::InteractionEvent,_myCallback);
}
//---------------------------------------------------------------------
void ImagePlanes::bbUserDestructor()
{
- //planeWidgetX->UnRegister(NULL);//Delete();
- //planeWidgetY->UnRegister(NULL);//Delete();
- //planeWidgetZ->UnRegister(NULL);//Delete();
- planeWidgetX->Delete();
- planeWidgetY->Delete();
- planeWidgetZ->Delete();
+
+ if (bbGetOutputPlaneX()) bbGetOutputPlaneX()->UnRegister(NULL);
+ if (bbGetOutputPlaneY()) bbGetOutputPlaneY()->UnRegister(NULL);
+ if (bbGetOutputPlaneZ()) bbGetOutputPlaneZ()->UnRegister(NULL);
}
//---------------------------------------------------------------------
{
if (bbGetInputIn()!=0)
{
- int xMin, xMax, yMin, yMax, zMin, zMax;
- bbGetInputIn()->GetExtent(xMin, xMax, yMin, yMax, zMin, zMax);
-
- planeWidgetX->SetInput(bbGetInputIn());
- planeWidgetX->SetPlaneOrientationToXAxes();
- planeWidgetX->SetSlicePosition((xMax+xMin)/2.);
-
- planeWidgetY->SetInput(bbGetInputIn());
- planeWidgetY->SetPlaneOrientationToYAxes();
- planeWidgetY->SetSlicePosition((yMax+yMin)/2.);
-
- planeWidgetZ->SetInput(bbGetInputIn());
- planeWidgetZ->SetPlaneOrientationToZAxes();
- planeWidgetZ->SetSlicePosition((zMax+zMin)/2.);
+ // Create the widgets if not already done
+ Init();
- // planeWidgetZ->SetWindowLevel(512,256);
+ if ( bbGetInputStatus("In") != bbtk::UPTODATE )
+ {
+ // Input image has changed : reinitialize planes
+ image = bbGetInputIn();
- planeWidgetZ->SetWindowLevel(bbGetInputWindowLevel()[0],bbGetInputWindowLevel()[1]);
+ int xMin, xMax, yMin, yMax, zMin, zMax;
+ bbGetInputIn()->GetExtent(xMin, xMax, yMin, yMax, zMin, zMax);
+
+ // Initial values : center of the volume (in real world, not in pixels!)
+ double xSpacing, ySpacing, zSpacing;
+ bbGetInputIn()->GetSpacing(xSpacing, ySpacing, zSpacing);
+
+ bbGetOutputPlaneX()->SetInput(bbGetInputIn());
+ bbGetOutputPlaneX()->SetPlaneOrientationToXAxes();
+ bbGetOutputPlaneX()->SetSlicePosition((xMax+xMin)/2.*xSpacing);
+
+ bbGetOutputPlaneY()->SetInput(bbGetInputIn());
+ bbGetOutputPlaneY()->SetPlaneOrientationToYAxes();
+ bbGetOutputPlaneY()->SetSlicePosition((yMax+yMin)/2.*ySpacing);
+
+ bbGetOutputPlaneZ()->SetInput(bbGetInputIn());
+ bbGetOutputPlaneZ()->SetPlaneOrientationToZAxes();
+ bbGetOutputPlaneZ()->SetSlicePosition((zMax+zMin)/2.*zSpacing);
+
+ if (bbGetInputWindowLevel()[0]!=0)
+ {
+ bbGetOutputPlaneZ()->SetWindowLevel(bbGetInputWindowLevel()[0],
+ bbGetInputWindowLevel()[1]);
+ }
+ else
+ {
+ double *range = image->GetScalarRange();
+ bbGetOutputPlaneZ()->SetWindowLevel(range[1] - range[0],
+ 0.5*(range[1]+range[0]));
+ }
+ }
+
+
+ // UPDATE DES SORTIES
+ bbGetOutputPlaneX()->GetResliceOutput()->Update();
+ bbGetOutputPlaneY()->GetResliceOutput()->Update();
+ bbGetOutputPlaneZ()->GetResliceOutput()->Update();
+
+
}
}
}//namespace bbtk
git://git.creatis.insa-lyon.fr / bbtk.git / blobdiff