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>
33 #include <QSignalMapper>
36 #include <vtkVersion.h>
37 #include <vtkStreamingDemandDrivenPipeline.h>
38 #include <vtkInformation.h>
39 #include <vtkImageClip.h>
40 #include <vtkImageTranslateExtent.h>
41 #include <vtkImageData.h>
42 #include <vtkSmartPointer.h>
44 //------------------------------------------------------------------------------
45 // Create the tool and automagically (I like this word) insert it in
46 // the main window menu.
47 ADD_TOOL(vvToolCropImage);
48 //------------------------------------------------------------------------------
50 //same order of int* returned by VtkImageData::WholeExtent
51 enum sliderId {xmin, xmax, ymin, ymax, zmin, zmax, tmin, tmax};
52 //------------------------------------------------------------------------------
53 vvToolCropImage::vvToolCropImage(vvMainWindowBase * parent, Qt::WindowFlags f):
54 vvToolWidgetBase(parent, f),
55 vvToolBase<vvToolCropImage>(parent),
56 Ui::vvToolCropImage(),mSliders(8)
60 Ui_vvToolCropImage::setupUi(mToolWidget);
61 mTLabel1->setHidden(true);
62 mTLabel2->setHidden(true);
63 tminSlider->setHidden(true);
64 tmaxSlider->setHidden(true);
65 spin_tmin->setHidden(true);
66 spin_tmax->setHidden(true);
67 mLabelTimeCropping->setHidden(true);
69 // Set how many inputs are needed for this tool
70 AddInputSelector("Select one image");
72 mSliders[xmin]=xminSlider;
73 mSliders[xmax]=xmaxSlider;
74 mSliders[ymin]=yminSlider;
75 mSliders[ymax]=ymaxSlider;
76 mSliders[zmin]=zminSlider;
77 mSliders[zmax]=zmaxSlider;
78 mSliders[tmin]=tminSlider;
79 mSliders[tmax]=tmaxSlider;
81 // Record initial extend
82 mReducedExtent = new int[6];
83 mInitialExtent = new int[6];
85 //------------------------------------------------------------------------------
88 //------------------------------------------------------------------------------
89 vvToolCropImage::~vvToolCropImage()
91 delete [] mReducedExtent;
92 delete [] mInitialExtent;
94 //------------------------------------------------------------------------------
97 //------------------------------------------------------------------------------
98 void vvToolCropImage::closeEvent(QCloseEvent *event)
100 if(mCurrentSlicerManager){
102 for(int i=0; i<6; i++){
103 mReducedExtent[i] = mInitialExtent[i];
105 for(int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++)
106 mCurrentSlicerManager->GetSlicer(i)->EnableReducedExtent(false);
109 vvToolWidgetBase::closeEvent(event);
111 //------------------------------------------------------------------------------
114 //------------------------------------------------------------------------------
115 bool vvToolCropImage::close()
117 return vvToolWidgetBase::close();
119 //------------------------------------------------------------------------------
122 //------------------------------------------------------------------------------
123 void vvToolCropImage::reject()
125 for(int i=0; i<mExtentSize; i++)
126 mReducedExtent[i] = mInitialExtent[i];
127 for(int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++)
128 mCurrentSlicerManager->GetSlicer(i)->EnableReducedExtent(false);
130 return vvToolWidgetBase::reject();
132 //------------------------------------------------------------------------------
135 //------------------------------------------------------------------------------
136 void vvToolCropImage::sliderValueChanged(int dim)
139 if(dim%2==0){//case we are minimum
140 mSliders[dim+1]->setMinimum(mSliders[dim]->value());
142 mSliders[--dimMin]->setMaximum(mSliders[dim]->value());
144 mReducedExtent[dim] = mSliders[dim]->value() + mInitialExtent[dimMin];
147 //------------------------------------------------------------------------------
150 //------------------------------------------------------------------------------
151 void vvToolCropImage::UpdateExtent()
153 for(int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++) {
154 mCurrentSlicerManager->GetSlicer(i)->SetReducedExtent(mReducedExtent);
155 mCurrentSlicerManager->GetSlicer(i)->ForceUpdateDisplayExtent();
156 mCurrentSlicerManager->GetSlicer(i)->Render();
159 //------------------------------------------------------------------------------
162 //------------------------------------------------------------------------------
163 void vvToolCropImage::InputIsSelected(vvSlicerManager * slicer)
165 // Change interface according to number of dimension
166 mExtentSize = 2*slicer->GetDimension();
167 if (slicer->GetDimension()<4) {
168 mTLabel1->setHidden(true);
169 mTLabel2->setHidden(true);
170 tminSlider->setHidden(true);
171 tmaxSlider->setHidden(true);
172 spin_tmin->setHidden(true);
173 spin_tmax->setHidden(true);
174 mLabelTimeCropping->setHidden(true);
176 if (slicer->GetDimension()<3) {
177 mZLabel1->setHidden(true);
178 mZLabel2->setHidden(true);
179 zminSlider->setHidden(true);
180 zmaxSlider->setHidden(true);
181 spin_zmin->setHidden(true);
182 spin_zmax->setHidden(true);
184 #if VTK_MAJOR_VERSION <= 5
185 int *a = mCurrentImage->GetFirstVTKImageData()->GetWholeExtent();
187 int *a = mCurrentImage->GetFirstVTKImageData()->GetInformation()->Get(vtkDataObject::DATA_EXTENT());
189 for(int i=0; i<6; i++){
190 mInitialExtent[i] = a[i];
191 mReducedExtent[i] = a[i];
193 for(int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++) {
194 mCurrentSlicerManager->GetSlicer(i)->EnableReducedExtent(true);
195 mCurrentSlicerManager->GetSlicer(i)->SetReducedExtent(mInitialExtent);
198 // Set initial sliders values
199 int w_ext[6], imsize[3];
200 mCurrentSlicerManager->GetSlicer(0)->GetRegisterExtent(w_ext);
201 for(int dim=0; dim<slicer->GetDimension() && dim<3; ++dim){
202 imsize[dim] = w_ext[2*dim+1] - w_ext[2*dim] +1;
203 mSliders[dim*2]->setMaximum(imsize[dim]-1);
204 mSliders[dim*2+1]->setMaximum(imsize[dim]-1);
205 mSliders[dim*2+1]->setValue(imsize[dim]-1);
207 spin_xmin->setMaximum(imsize[0]-1);
208 spin_xmax->setMaximum(imsize[0]-1);
209 spin_xmax->setValue(imsize[0]-1);
211 spin_ymin->setMaximum(imsize[1]-1);
212 spin_ymax->setMaximum(imsize[1]-1);
213 spin_ymax->setValue(imsize[1]-1);
215 if (slicer->GetDimension() >2) {
216 spin_zmin->setMaximum(imsize[2]-1);
217 spin_zmax->setMaximum(imsize[2]-1);
218 spin_zmax->setValue(imsize[2]-1);
221 if (slicer->GetDimension() >3) {
222 spin_tmin->setMaximum(imsize[3]-1);
223 spin_tmax->setMaximum(imsize[3]-1);
224 spin_tmax->setValue(imsize[3]-1);
227 QSignalMapper* signalMapper = new QSignalMapper(this);
228 connect(signalMapper, SIGNAL(mapped(int)), this, SLOT(sliderValueChanged(int)));
229 for(unsigned int i=0; i<mSliders.size(); ++i){
230 signalMapper->setMapping(mSliders[i], i);
231 connect(mSliders[i], SIGNAL(valueChanged(int)), signalMapper, SLOT(map()));
235 //------------------------------------------------------------------------------
238 //------------------------------------------------------------------------------
239 void vvToolCropImage::autoCropValueChanged(double v)
243 //------------------------------------------------------------------------------
246 //------------------------------------------------------------------------------
247 void vvToolCropImage::apply()
249 if (!mCurrentSlicerManager) close();
250 QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
253 typedef args_info_clitkCropImage ArgsInfoType;
254 typedef clitk::CropImageGenericFilter CropFilterType;
257 ArgsInfoType mArgsInfo;
258 cmdline_parser_clitkCropImage_init(&mArgsInfo); // Initialisation to default
259 int n = mCurrentSlicerManager->GetDimension()*2; // 2D and 3D only
260 mArgsInfo.boundingBox_given = n;
261 mArgsInfo.boundingBox_arg = new int[n];
263 for(int dim=0; dim<mCurrentSlicerManager->GetDimension() && dim<3; ++dim){
264 mArgsInfo.boundingBox_arg[dim*2] = mSliders[dim*2]->value();
265 mArgsInfo.boundingBox_arg[dim*2+1] = mSliders[dim*2+1]->value();
268 mArgsInfo.boundingBox_arg[6] = 0;
269 mArgsInfo.boundingBox_arg[7] = mCurrentImage->GetSize()[3]-1;
271 // We MUST reset initial extend to input image before using the
272 // filter to retrieve the correct image size
273 for(int i=0; i<6; i++) {
274 mReducedExtent[i] = mInitialExtent[i];
279 CropFilterType::Pointer filter = CropFilterType::New();
280 filter->SetInputVVImage(mCurrentImage);
281 filter->SetArgsInfo(mArgsInfo);
283 // Go ! (not threaded)
287 catch(clitk::ExceptionObject & e) {
289 QApplication::restoreOverrideCursor();
290 delete [] mArgsInfo.boundingBox_arg;
293 std::ostringstream croppedImageName;
294 croppedImageName << "Cropped_" << mCurrentSlicerManager->GetSlicer(0)->GetFileName() << ".mhd";
295 // Retrieve result and display it
296 vvImage::Pointer output = filter->GetOutputVVImage();
298 AddImage(output,croppedImageName.str());
301 QApplication::restoreOverrideCursor();
302 delete [] mArgsInfo.boundingBox_arg;
305 //------------------------------------------------------------------------------