1 /*=========================================================================
3 Module: $RCSfile: bbvtkImagePlanes.cxx,v $
5 Date: $Date: 2009/03/12 09:36:21 $
6 Version: $Revision: 1.21 $
7 =========================================================================*/
9 /* ---------------------------------------------------------------------
11 * Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
12 * Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
14 * This software is governed by the CeCILL-B license under French law and
15 * abiding by the rules of distribution of free software. You can use,
16 * modify and/ or redistribute the software under the terms of the CeCILL-B
17 * license as circulated by CEA, CNRS and INRIA at the following URL
18 * http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
19 * or in the file LICENSE.txt.
21 * As a counterpart to the access to the source code and rights to copy,
22 * modify and redistribute granted by the license, users are provided only
23 * with a limited warranty and the software's author, the holder of the
24 * economic rights, and the successive licensors have only limited
27 * The fact that you are presently reading this means that you have had
28 * knowledge of the CeCILL-B license and that you accept its terms.
29 * ------------------------------------------------------------------------ */
37 #include "bbvtkImagePlanes.h"
38 #include "bbvtkPackage.h"
39 #include "vtkCellPicker.h"
40 #include "vtkProperty.h"
42 #include "vtkMetaImageWriter.h"
43 #include "vtkPNGWriter.h"
45 #include "bbstdCast.h"
46 #include <vtkCommand.h>
48 #include "vtkImageData.h"
49 //#include "vtkOutlineFilter.h"
50 //#include "vtkPolyDataMapper.h"
51 //#include "vtkActor.h"
52 #include "vtkImagePlaneWidget.h"
53 #include "vtkCellPicker.h"
54 //#include "vtkProperty.h"
56 //#include "vtkRenderer.h"
57 //#include "vtkCamera.h"
59 #include "vtkPlaneWidget.h"
61 #include "bbstdRelay.h"
63 #include "vtkObjectFactory.h"
69 //====================================================================
70 BBTK_BLACK_BOX_TEMPLATE2_IMPLEMENTATION(Cast,
71 bbtk::AtomicBlackBox);
72 //====================================================================
73 //====================================================================
74 // BBTK_BLACK_BOX_TEMPLATE_IMPLEMENTATION(Relay,
75 // bbtk::AtomicBlackBox);
76 //====================================================================
79 using namespace bbstd;
83 typedef vtkImageData::Pointer vtkImageDataPointer;
84 BBTK_DEFINE_HUMAN_READABLE_TYPE_NAME(vtkImageDataPointer,
85 "vtkImageDataPointer");
92 //====================================================================
93 // Add the specialized adaptors to the package
94 typedef vtkImagePlaneWidget* I;
95 typedef vtkInteractorObserver* O;
97 BBTK_ADD_TEMPLATE2_BLACK_BOX_TO_PACKAGE(vtk,Cast,I,O);
99 BBTK_DEFINE_RELAY_BLACK_BOX(vtkImageDataPointer,vtk,vtkImageDataPointerRelay);
100 BBTK_BLACK_BOX_IMPLEMENTATION(vtkImageDataPointerRelay,bbtk::AtomicBlackBox);
102 BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,vtkImageDataPointerRelay);
103 // BBTK_ADD_TEMPLATE_BLACK_BOX_TO_PACKAGE(vtk,Relay,vtkImageDataPointer);
111 //================================================================
112 class ImagePlanes::VtkCallbackType : public vtkCommand
115 static VtkCallbackType *New()
117 return new VtkCallbackType;
119 //vtkTypeRevisionMacro(VtkCallbackType,vtkCommand);
121 virtual void Execute(vtkObject *caller, unsigned long, void*)
123 mBlackBox->Process();
124 mBlackBox->bbSignalOutputModification();
126 void SetBlackBox(ImagePlanes *BB) { mBlackBox = BB;};
127 // void SetVtkPlaneWidget( vtkImagePlaneWidget *planeWidget );
128 VtkCallbackType() {};
131 // vtkPlaneWidget *planeWidget;
132 ImagePlanes *mBlackBox;
134 //================================================================
136 //vtkCxxRevisionMacro(ImagePlanes::VtkCallbackType, "$Revision: 1.21 $");
139 //================================================================
141 BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,ImagePlanes)
142 BBTK_BLACK_BOX_IMPLEMENTATION(ImagePlanes,bbtk::AtomicBlackBox);
144 void ImagePlanes::bbUserConstructor()
146 bbSetOutputPlaneX(0);
147 bbSetOutputPlaneY(0);
148 bbSetOutputPlaneZ(0);
149 bbSetOutputImageX(0);
150 bbSetOutputImageY(0);
151 bbSetOutputImageZ(0);
153 std::vector<double> vect;
156 bbSetInputWindowLevel (vect);
160 void ImagePlanes::bbUserCopyConstructor(bbtk::BlackBox::Pointer)
162 bbSetOutputPlaneX(0);
163 bbSetOutputPlaneY(0);
164 bbSetOutputPlaneZ(0);
165 bbSetOutputImageX(0);
166 bbSetOutputImageY(0);
167 bbSetOutputImageZ(0);
171 void ImagePlanes::Init()
174 /// CREATION DES WIDGETS
175 if (bbGetOutputPlaneX() != 0) return;
177 // The shared picker enables us to use 3 planes at one time
178 // and gets the picking order right
179 vtkCellPicker* picker = vtkCellPicker::New();
180 picker->SetTolerance(0.005);
182 // The 3 image plane widgets
183 vtkImagePlaneWidget* planeWidgetX = vtkImagePlaneWidget::New();
184 planeWidgetX->DisplayTextOn();
185 planeWidgetX->SetPicker(picker);
186 planeWidgetX->SetKeyPressActivationValue('x');
187 vtkProperty* prop1 = planeWidgetX->GetPlaneProperty();
188 prop1->SetColor(1, 0, 0);
190 vtkImagePlaneWidget* planeWidgetY = vtkImagePlaneWidget::New();
191 planeWidgetY->DisplayTextOn();
192 planeWidgetY->SetPicker(picker);
193 planeWidgetY->SetKeyPressActivationValue('y');
194 vtkProperty* prop2 = planeWidgetY->GetPlaneProperty();
195 prop2->SetColor(1, 1, 0);
196 planeWidgetY->SetLookupTable(planeWidgetX->GetLookupTable());
198 vtkImagePlaneWidget* planeWidgetZ = vtkImagePlaneWidget::New();
199 planeWidgetZ->DisplayTextOn();
200 planeWidgetZ->SetPicker(picker);
201 planeWidgetZ->SetKeyPressActivationValue('z');
202 vtkProperty* prop3 = planeWidgetZ->GetPlaneProperty();
203 prop3->SetColor(0, 0, 1);
204 planeWidgetZ->SetLookupTable(planeWidgetX->GetLookupTable());
206 bbSetOutputPlaneX(planeWidgetX);
207 bbSetOutputPlaneY(planeWidgetY);
208 bbSetOutputPlaneZ(planeWidgetZ);
209 bbSetOutputImageX(planeWidgetX->GetResliceOutput());
210 bbSetOutputImageY(planeWidgetY->GetResliceOutput());
211 bbSetOutputImageZ(planeWidgetZ->GetResliceOutput());
213 picker->UnRegister(NULL);
215 mVtkCallback = VtkCallbackType::New();
216 mVtkCallback->SetBlackBox(this);
217 planeWidgetX->AddObserver(vtkCommand::InteractionEvent,mVtkCallback);
218 planeWidgetY->AddObserver(vtkCommand::InteractionEvent,mVtkCallback);
219 planeWidgetZ->AddObserver(vtkCommand::InteractionEvent,mVtkCallback);
222 //---------------------------------------------------------------------
223 void ImagePlanes::bbUserDestructor()
225 if (bbGetOutputPlaneX())
227 bbGetOutputPlaneX()->SetInput(NULL);
228 bbGetOutputPlaneX()->RemoveObserver(mVtkCallback);
229 bbGetOutputPlaneX()->Delete();
231 if (bbGetOutputPlaneY())
233 bbGetOutputPlaneY()->SetInput(NULL);
234 bbGetOutputPlaneY()->RemoveObserver(mVtkCallback);
235 bbGetOutputPlaneY()->Delete();
237 if (bbGetOutputPlaneZ())
239 bbGetOutputPlaneZ()->SetInput(NULL);
240 bbGetOutputPlaneZ()->RemoveObserver(mVtkCallback);
241 bbGetOutputPlaneZ()->Delete();
245 mVtkCallback->Delete();
249 //---------------------------------------------------------------------
250 void ImagePlanes::Process()
252 if (bbGetInputIn()!=0)
254 // Create the widgets if not already done
257 if ( bbGetInputStatus("In") != bbtk::UPTODATE )
259 // Input image has changed : reinitialize planes
260 image = bbGetInputIn();
262 int xMin, xMax, yMin, yMax, zMin, zMax;
263 bbGetInputIn()->GetExtent(xMin, xMax, yMin, yMax, zMin, zMax);
265 // Initial values : center of the volume (in real world, not in pixels!)
266 double xSpacing, ySpacing, zSpacing;
267 bbGetInputIn()->GetSpacing(xSpacing, ySpacing, zSpacing);
270 bbGetOutputPlaneX()->SetInput(bbGetInputIn());
271 bbGetOutputPlaneX()->SetPlaneOrientationToXAxes();
272 bbGetOutputPlaneX()->SetSlicePosition((xMax+xMin)/2.*xSpacing);
274 bbGetOutputPlaneY()->SetInput(bbGetInputIn());
275 bbGetOutputPlaneY()->SetPlaneOrientationToYAxes();
276 bbGetOutputPlaneY()->SetSlicePosition((yMax+yMin)/2.*ySpacing);
278 bbGetOutputPlaneZ()->SetInput(bbGetInputIn());
279 bbGetOutputPlaneZ()->SetPlaneOrientationToZAxes();
280 bbGetOutputPlaneZ()->SetSlicePosition((zMax+zMin)/2.*zSpacing);
282 if (bbGetInputWindowLevel()[0]!=0)
284 bbGetOutputPlaneZ()->SetWindowLevel(bbGetInputWindowLevel()[0],
285 bbGetInputWindowLevel()[1]);
289 double *range = image->GetScalarRange();
290 bbGetOutputPlaneZ()->SetWindowLevel(range[1] - range[0],
291 0.5*(range[1]+range[0]));
296 // UPDATE DES SORTIES
297 bbGetOutputPlaneX()->GetResliceOutput()->Update();
298 bbGetOutputPlaneY()->GetResliceOutput()->Update();
299 bbGetOutputPlaneZ()->GetResliceOutput()->Update();