1 /*=========================================================================
2 Program: vv http://www.creatis.insa-lyon.fr/rio/vv
5 - University of LYON http://www.universite-lyon.fr/
6 - Léon Bérard cancer center http://www.centreleonberard.fr
7 - CREATIS CNRS laboratory http://www.creatis.insa-lyon.fr
9 This software is distributed WITHOUT ANY WARRANTY; without even
10 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11 PURPOSE. See the copyright notices for more information.
13 It is distributed under dual licence
15 - BSD See included LICENSE.txt file
16 - CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
17 ===========================================================================**/
20 #include "vvToolCropImage.h"
24 #include "clitkCropImage_ggo.h"
25 #include "clitkCropImageGenericFilter.h"
26 #include "clitkExceptionObject.h"
31 #include <QApplication>
32 #include <QMessageBox>
35 #include <vtkImageClip.h>
36 #include <vtkImageTranslateExtent.h>
37 #include <vtkImageData.h>
38 #include <vtkSmartPointer.h>
40 //------------------------------------------------------------------------------
41 // Create the tool and automagically (I like this word) insert it in
42 // the main window menu.
43 ADD_TOOL(vvToolCropImage);
44 //------------------------------------------------------------------------------
47 //------------------------------------------------------------------------------
48 vvToolCropImage::vvToolCropImage(vvMainWindowBase * parent, Qt::WindowFlags f):
49 vvToolWidgetBase(parent, f),
50 vvToolBase<vvToolCropImage>(parent),
55 Ui_vvToolCropImage::setupUi(mToolWidget);
56 // mTLabel2->setHidden(false);
57 // tminSlider->setHidden(false);
58 // tmaxSlider->setHidden(false);
59 // spin_tmin->setHidden(false);
60 // spin_tmax->setHidden(false);
61 // mLabelTimeCropping->setHidden(false);
62 mTLabel1->setHidden(true);
63 mTLabel2->setHidden(true);
64 tminSlider->setHidden(true);
65 tmaxSlider->setHidden(true);
66 spin_tmin->setHidden(true);
67 spin_tmax->setHidden(true);
68 mLabelTimeCropping->setHidden(true);
70 // Set how many inputs are needed for this tool
71 AddInputSelector("Select one image");
73 //------------------------------------------------------------------------------
76 //------------------------------------------------------------------------------
77 vvToolCropImage::~vvToolCropImage()
81 //------------------------------------------------------------------------------
84 //------------------------------------------------------------------------------
85 void vvToolCropImage::closeEvent(QCloseEvent *event)
87 if(mCurrentSlicerManager){
89 for(int i=0; i<mExtentSize; i++) mReducedExtent[i] = mInitialExtent[i];
94 //------------------------------------------------------------------------------
97 //------------------------------------------------------------------------------
98 bool vvToolCropImage::close()
100 return vvToolWidgetBase::close();
102 //------------------------------------------------------------------------------
105 //------------------------------------------------------------------------------
106 void vvToolCropImage::reject()
108 for(int i=0; i<mExtentSize; i++) mReducedExtent[i] = mInitialExtent[i];
110 return vvToolWidgetBase::reject();
112 //------------------------------------------------------------------------------
115 //------------------------------------------------------------------------------
116 void vvToolCropImage::sliderXMinValueChanged(int s)
118 xmaxSlider->setMinimum(xminSlider->value());
119 mReducedExtent[0] = xminSlider->value();
120 std::cout<<"new value "<<mReducedExtent[0]<<std::endl;
123 //------------------------------------------------------------------------------
126 //------------------------------------------------------------------------------
127 void vvToolCropImage::sliderXMaxValueChanged(int s)
129 xminSlider->setMaximum(xmaxSlider->value());
130 mReducedExtent[1] = xmaxSlider->value();
133 //------------------------------------------------------------------------------
136 //------------------------------------------------------------------------------
137 void vvToolCropImage::sliderYMinValueChanged(int s)
139 ymaxSlider->setMinimum(yminSlider->value());
140 mReducedExtent[2] = yminSlider->value();
143 //------------------------------------------------------------------------------
146 //------------------------------------------------------------------------------
147 void vvToolCropImage::sliderYMaxValueChanged(int s)
149 yminSlider->setMaximum(ymaxSlider->value());
150 mReducedExtent[3] = ymaxSlider->value();
153 //------------------------------------------------------------------------------
156 //------------------------------------------------------------------------------
157 void vvToolCropImage::sliderZMinValueChanged(int s)
159 zmaxSlider->setMinimum(zminSlider->value());
160 mReducedExtent[4] = zminSlider->value();
163 //------------------------------------------------------------------------------
166 //------------------------------------------------------------------------------
167 void vvToolCropImage::sliderZMaxValueChanged(int s)
169 zminSlider->setMaximum(zmaxSlider->value());
170 mReducedExtent[5] = zmaxSlider->value();
173 //------------------------------------------------------------------------------
176 //------------------------------------------------------------------------------
177 void vvToolCropImage::sliderTMinValueChanged(int s) {
178 tmaxSlider->setMinimum(tminSlider->value());
179 mReducedExtent[6] = tminSlider->value();
182 //------------------------------------------------------------------------------
185 //------------------------------------------------------------------------------
186 void vvToolCropImage::sliderTMaxValueChanged(int s) {
187 tminSlider->setMaximum(tmaxSlider->value());
188 mReducedExtent[7] = tmaxSlider->value();
191 //------------------------------------------------------------------------------
194 //------------------------------------------------------------------------------
195 void vvToolCropImage::UpdateExtent()
197 for(int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++) {
198 mCurrentSlicerManager->GetSlicer(i)->SetReducedExtent(mReducedExtent);
199 mCurrentSlicerManager->GetSlicer(i)->ForceUpdateDisplayExtent();
200 mCurrentSlicerManager->GetSlicer(i)->Render();
203 //------------------------------------------------------------------------------
206 //------------------------------------------------------------------------------
207 void vvToolCropImage::InputIsSelected(vvSlicerManager * slicer)
210 // Change interface according to number of dimension
211 mExtentSize = 2*slicer->GetDimension();
212 if (slicer->GetDimension()<4) {
213 mTLabel1->setHidden(true);
214 mTLabel2->setHidden(true);
215 tminSlider->setHidden(true);
216 tmaxSlider->setHidden(true);
217 spin_tmin->setHidden(true);
218 spin_tmax->setHidden(true);
219 mLabelTimeCropping->setHidden(true);
221 if (slicer->GetDimension()<3) {
222 mZLabel1->setHidden(true);
223 mZLabel2->setHidden(true);
224 zminSlider->setHidden(true);
225 zmaxSlider->setHidden(true);
226 spin_zmin->setHidden(true);
227 spin_zmax->setHidden(true);
230 // Record initial extend
231 mReducedExtent = new int[mExtentSize];
232 mInitialExtent = new int[mExtentSize];
233 mReducedExtent = mCurrentSlicerManager->GetImage()->GetFirstVTKImageData()->GetWholeExtent();
234 for(int i=0; i<mExtentSize; i++) mInitialExtent[i] = mReducedExtent[i];
235 for(int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++) {
236 mCurrentSlicerManager->GetSlicer(i)->EnableReducedExtent(true);
239 // Set initial sliders values
240 std::vector<int> imsize = mCurrentSlicerManager->GetImage()->GetSize();
241 xminSlider->setMaximum(imsize[0]-1);
242 xmaxSlider->setMaximum(imsize[0]-1);
243 xmaxSlider->setValue(imsize[0]-1);
245 yminSlider->setMaximum(imsize[1]-1);
246 ymaxSlider->setMaximum(imsize[1]-1);
247 ymaxSlider->setValue(imsize[1]-1);
249 if (slicer->GetDimension() >2) {
250 zminSlider->setMaximum(imsize[2]-1);
251 zmaxSlider->setMaximum(imsize[2]-1);
252 zmaxSlider->setValue(imsize[2]-1);
255 if (slicer->GetDimension() >3) {
256 tminSlider->setMaximum(imsize[3]-1);
257 tmaxSlider->setMaximum(imsize[3]-1);
258 tmaxSlider->setValue(imsize[3]-1);
261 spin_xmin->setMaximum(imsize[0]-1);
262 spin_xmax->setMaximum(imsize[0]-1);
263 spin_xmax->setValue(imsize[0]-1);
265 spin_ymin->setMaximum(imsize[1]-1);
266 spin_ymax->setMaximum(imsize[1]-1);
267 spin_ymax->setValue(imsize[1]-1);
269 if (slicer->GetDimension() >2) {
270 spin_zmin->setMaximum(imsize[2]-1);
271 spin_zmax->setMaximum(imsize[2]-1);
272 spin_zmax->setValue(imsize[2]-1);
275 if (slicer->GetDimension() >3) {
276 spin_tmin->setMaximum(imsize[3]-1);
277 spin_tmax->setMaximum(imsize[3]-1);
278 spin_tmax->setValue(imsize[3]-1);
282 connect(xminSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderXMinValueChanged(int)));
283 connect(xmaxSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderXMaxValueChanged(int)));
284 connect(yminSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderYMinValueChanged(int)));
285 connect(ymaxSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderYMaxValueChanged(int)));
286 connect(zminSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderZMinValueChanged(int)));
287 connect(zmaxSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderZMaxValueChanged(int)));
288 connect(tminSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderTMinValueChanged(int)));
289 connect(tmaxSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderTMaxValueChanged(int)));
291 // connect(mCurrentSlicerManager,SIGNAL(UpdateSlice(int,int)),this,SLOT(UpdateExtent()));
292 //connect(mCurrentSlicerManager,SIGNAL(UpdateTSlice(int,int)),this,SLOT(UpdateExtent()));
294 // connect(mIntensitySlider, SIGNAL(valueChanged(double)), this, SLOT(autoCropValueChanged(double)));
297 //------------------------------------------------------------------------------
300 //------------------------------------------------------------------------------
301 void vvToolCropImage::autoCropValueChanged(double v)
305 //------------------------------------------------------------------------------
308 //------------------------------------------------------------------------------
309 void vvToolCropImage::apply()
311 if (!mCurrentSlicerManager) close();
312 QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
315 typedef args_info_clitkCropImage ArgsInfoType;
316 typedef clitk::CropImageGenericFilter CropFilterType;
319 ArgsInfoType mArgsInfo;
320 cmdline_parser_clitkCropImage_init(&mArgsInfo); // Initialisation to default
321 int n = mCurrentSlicerManager->GetDimension()*2; // 2D and 3D only
322 mArgsInfo.boundingBox_given = n;
323 mArgsInfo.boundingBox_arg = new int[n];
324 mArgsInfo.boundingBox_arg[0] = xminSlider->value();
325 mArgsInfo.boundingBox_arg[1] = xmaxSlider->value();
326 mArgsInfo.boundingBox_arg[2] = yminSlider->value();
327 mArgsInfo.boundingBox_arg[3] = ymaxSlider->value();
329 mArgsInfo.boundingBox_arg[4] = zminSlider->value();
330 mArgsInfo.boundingBox_arg[5] = zmaxSlider->value();
334 // mArgsInfo.boundingBox_arg[6] = tminSlider->value();
335 // mArgsInfo.boundingBox_arg[7] = tmaxSlider->value();
336 mArgsInfo.boundingBox_arg[6] = 0;
337 mArgsInfo.boundingBox_arg[7] = mCurrentImage->GetSize()[3]-1;
340 // We MUST reset initial extend to input image before using the
341 // filter to retrieve the correct image size
342 for(int i=0; i<mExtentSize; i++) {
343 mReducedExtent[i] = mInitialExtent[i];
344 // DD(mArgsInfo.boundingBox_arg[i]);
349 CropFilterType::Pointer filter = CropFilterType::New();
350 filter->SetInputVVImage(mCurrentImage);
351 filter->SetArgsInfo(mArgsInfo);
353 // Go ! (not threaded)
357 catch(clitk::ExceptionObject & e) {
359 QApplication::restoreOverrideCursor();
363 // Retrieve result and display it
364 vvImage::Pointer output = filter->GetOutputVVImage();
365 std::ostringstream osstream;
366 osstream << "Cropped_" << mCurrentSlicerManager->GetSlicer(0)->GetFileName() << ".mhd";
367 AddImage(output,osstream.str());
370 QApplication::restoreOverrideCursor();
374 // OLD approach with VTK
376 QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
377 vvImage::Pointer mResult=vvImage::New();
378 vvImage::Pointer image= mCurrentSlicerManager->GetImage();
379 for (std::vector<vtkImageData*>::const_iterator i=image->GetVTKImages().begin();
380 i!=image->GetVTKImages().end(); i++) {
381 vtkSmartPointer<vtkImageClip> filter=vtkSmartPointer<vtkImageClip>::New();
382 ///Vtk is very weird, you need to "translate the extent" to get the correct origin
383 //http://markmail.org/message/vndc2tr6kcabiakp#query:vtkImageClip%20origin+page:1+mid:6na7y57floutklvz+state:results
384 vtkSmartPointer<vtkImageTranslateExtent> translate=vtkSmartPointer<vtkImageTranslateExtent>::New();
385 filter->SetInput(*i);
386 filter->SetOutputWholeExtent(xminSlider->value(),xmaxSlider->value(),
387 yminSlider->value(),ymaxSlider->value(),
388 zminSlider->value(),zmaxSlider->value());
389 translate->SetTranslation(-xminSlider->value(),-yminSlider->value(),-zminSlider->value());
390 translate->SetInput(filter->GetOutput());
391 filter->ClipDataOn(); //Really create a cropped copy of the image
393 vtkImageData* output=vtkImageData::New();
394 output->ShallowCopy(translate->GetOutput());
395 mResult->AddImage(output);
397 QApplication::restoreOverrideCursor();
398 std::ostringstream osstream;
399 osstream << "Crop_" << mCurrentSlicerManager->GetSlicer(0)->GetFileName() << ".mhd";
400 AddImage(mResult, osstream.str());
405 //------------------------------------------------------------------------------