Authors belong to:
- University of LYON http://www.universite-lyon.fr/
- - Léon Bérard cancer center http://oncora1.lyon.fnclcc.fr
+ - Léon Bérard cancer center http://www.centreleonberard.fr
- CREATIS CNRS laboratory http://www.creatis.insa-lyon.fr
This software is distributed WITHOUT ANY WARRANTY; without even
- BSD See included LICENSE.txt file
- CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
-======================================================================-====*/
+===========================================================================**/
// vv
#include "vvToolCropImage.h"
#include <QCursor>
#include <QApplication>
#include <QMessageBox>
+#include <QSignalMapper>
// vtk
#include <vtkImageClip.h>
ADD_TOOL(vvToolCropImage);
//------------------------------------------------------------------------------
-
+//same order of int* returned by VtkImageData::WholeExtent
+enum sliderId {xmin, xmax, ymin, ymax, zmin, zmax, tmin, tmax};
//------------------------------------------------------------------------------
vvToolCropImage::vvToolCropImage(vvMainWindowBase * parent, Qt::WindowFlags f):
vvToolWidgetBase(parent, f),
vvToolBase<vvToolCropImage>(parent),
- Ui::vvToolCropImage()
+ Ui::vvToolCropImage(),mSliders(8)
{
// GUI Initialization
Ui_vvToolCropImage::setupUi(mToolWidget);
- // mTLabel2->setHidden(false);
- // tminSlider->setHidden(false);
- // tmaxSlider->setHidden(false);
- // spin_tmin->setHidden(false);
- // spin_tmax->setHidden(false);
- // mLabelTimeCropping->setHidden(false);
mTLabel1->setHidden(true);
mTLabel2->setHidden(true);
tminSlider->setHidden(true);
// Set how many inputs are needed for this tool
AddInputSelector("Select one image");
+
+ mSliders[xmin]=xminSlider;
+ mSliders[xmax]=xmaxSlider;
+ mSliders[ymin]=yminSlider;
+ mSliders[ymax]=ymaxSlider;
+ mSliders[zmin]=zminSlider;
+ mSliders[zmax]=zmaxSlider;
+ mSliders[tmin]=tminSlider;
+ mSliders[tmax]=tmaxSlider;
+
+ // Record initial extend
+ mReducedExtent = new int[6];
+ mInitialExtent = new int[6];
}
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
vvToolCropImage::~vvToolCropImage()
{
-
+ delete [] mReducedExtent;
+ delete [] mInitialExtent;
}
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
void vvToolCropImage::closeEvent(QCloseEvent *event)
{
- // Reset extends
- for(int i=0; i<mExtentSize; i++) mReducedExtent[i] = mInitialExtent[i];
- UpdateExtent();
- event->accept();
+ if(mCurrentSlicerManager){
+// Reset extends
+ for(int i=0; i<mExtentSize; i++){
+ mReducedExtent[i] = mInitialExtent[i];
+ }
+ UpdateExtent();
+ }
+ vvToolWidgetBase::closeEvent(event);
}
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
-void vvToolCropImage::sliderXMinValueChanged(int s)
-{
- xmaxSlider->setMinimum(xminSlider->value());
- mReducedExtent[0] = xminSlider->value();
- UpdateExtent();
-}
-//------------------------------------------------------------------------------
-
-
-//------------------------------------------------------------------------------
-void vvToolCropImage::sliderXMaxValueChanged(int s)
-{
- xminSlider->setMaximum(xmaxSlider->value());
- mReducedExtent[1] = xmaxSlider->value();
- UpdateExtent();
-}
-//------------------------------------------------------------------------------
-
-
-//------------------------------------------------------------------------------
-void vvToolCropImage::sliderYMinValueChanged(int s)
-{
- ymaxSlider->setMinimum(yminSlider->value());
- mReducedExtent[2] = yminSlider->value();
- UpdateExtent();
-}
-//------------------------------------------------------------------------------
-
-
-//------------------------------------------------------------------------------
-void vvToolCropImage::sliderYMaxValueChanged(int s)
-{
- yminSlider->setMaximum(ymaxSlider->value());
- mReducedExtent[3] = ymaxSlider->value();
- UpdateExtent();
-}
-//------------------------------------------------------------------------------
-
-
-//------------------------------------------------------------------------------
-void vvToolCropImage::sliderZMinValueChanged(int s)
-{
- zmaxSlider->setMinimum(zminSlider->value());
- mReducedExtent[4] = zminSlider->value();
- UpdateExtent();
-}
-//------------------------------------------------------------------------------
-
-
-//------------------------------------------------------------------------------
-void vvToolCropImage::sliderZMaxValueChanged(int s)
+void vvToolCropImage::sliderValueChanged(int dim)
{
- zminSlider->setMaximum(zmaxSlider->value());
- mReducedExtent[5] = zmaxSlider->value();
- UpdateExtent();
-}
-//------------------------------------------------------------------------------
-
-
-//------------------------------------------------------------------------------
-void vvToolCropImage::sliderTMinValueChanged(int s) {
- tmaxSlider->setMinimum(tminSlider->value());
- mReducedExtent[6] = tminSlider->value();
- UpdateExtent();
-}
-//------------------------------------------------------------------------------
-
-
-//------------------------------------------------------------------------------
-void vvToolCropImage::sliderTMaxValueChanged(int s) {
- tminSlider->setMaximum(tmaxSlider->value());
- mReducedExtent[7] = tmaxSlider->value();
+ int dimMin = dim;
+ if(dim%2==0){//case we are minimum
+ mSliders[dim+1]->setMinimum(mSliders[dim]->value());
+ }else {
+ mSliders[--dimMin]->setMaximum(mSliders[dim]->value());
+ }
+ mReducedExtent[dim] = mSliders[dim]->value() + mInitialExtent[dimMin];
UpdateExtent();
}
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
void vvToolCropImage::InputIsSelected(vvSlicerManager * slicer)
{
-
// Change interface according to number of dimension
mExtentSize = 2*slicer->GetDimension();
if (slicer->GetDimension()<4) {
spin_zmax->setHidden(true);
}
- // Record initial extend
- mReducedExtent = new int[mExtentSize];
- mInitialExtent = new int[mExtentSize];
- mReducedExtent = mCurrentSlicerManager->GetImage()->GetFirstVTKImageData()->GetWholeExtent();
- for(int i=0; i<mExtentSize; i++) mInitialExtent[i] = mReducedExtent[i];
+ int *a = mCurrentImage->GetFirstVTKImageData()->GetWholeExtent();
+ for(int i=0; i<6; i++){
+ mInitialExtent[i] = a[i];
+ mReducedExtent[i] = a[i];
+ }
for(int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++) {
mCurrentSlicerManager->GetSlicer(i)->EnableReducedExtent(true);
+ mCurrentSlicerManager->GetSlicer(i)->SetReducedExtent(mInitialExtent);
}
- // Set initial sliders values
+// Set initial sliders values
std::vector<int> imsize = mCurrentSlicerManager->GetImage()->GetSize();
- xminSlider->setMaximum(imsize[0]-1);
- xmaxSlider->setMaximum(imsize[0]-1);
- xmaxSlider->setValue(imsize[0]-1);
-
- yminSlider->setMaximum(imsize[1]-1);
- ymaxSlider->setMaximum(imsize[1]-1);
- ymaxSlider->setValue(imsize[1]-1);
-
- if (slicer->GetDimension() >2) {
- zminSlider->setMaximum(imsize[2]-1);
- zmaxSlider->setMaximum(imsize[2]-1);
- zmaxSlider->setValue(imsize[2]-1);
- }
-
- if (slicer->GetDimension() >3) {
- tminSlider->setMaximum(imsize[3]-1);
- tmaxSlider->setMaximum(imsize[3]-1);
- tmaxSlider->setValue(imsize[3]-1);
+ for(int dim=0; dim<slicer->GetDimension() && dim<3; ++dim){
+ mSliders[dim*2]->setMaximum(imsize[dim]-1);
+ mSliders[dim*2+1]->setMaximum(imsize[dim]-1);
+ mSliders[dim*2+1]->setValue(imsize[dim]-1);
}
-
spin_xmin->setMaximum(imsize[0]-1);
spin_xmax->setMaximum(imsize[0]-1);
spin_xmax->setValue(imsize[0]-1);
spin_tmax->setValue(imsize[3]-1);
}
- // Connect
- connect(xminSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderXMinValueChanged(int)));
- connect(xmaxSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderXMaxValueChanged(int)));
- connect(yminSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderYMinValueChanged(int)));
- connect(ymaxSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderYMaxValueChanged(int)));
- connect(zminSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderZMinValueChanged(int)));
- connect(zmaxSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderZMaxValueChanged(int)));
- connect(tminSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderTMinValueChanged(int)));
- connect(tmaxSlider, SIGNAL(valueChanged(int)), this, SLOT(sliderTMaxValueChanged(int)));
-
- // connect(mCurrentSlicerManager,SIGNAL(UpdateSlice(int,int)),this,SLOT(UpdateExtent()));
- //connect(mCurrentSlicerManager,SIGNAL(UpdateTSlice(int,int)),this,SLOT(UpdateExtent()));
-
- // connect(mIntensitySlider, SIGNAL(valueChanged(double)), this, SLOT(autoCropValueChanged(double)));
+ QSignalMapper* signalMapper = new QSignalMapper(this);
+ connect(signalMapper, SIGNAL(mapped(int)), this, SLOT(sliderValueChanged(int)));
+ for(unsigned int i=0; i<mSliders.size(); ++i){
+ signalMapper->setMapping(mSliders[i], i);
+ connect(mSliders[i], SIGNAL(valueChanged(int)), signalMapper, SLOT(map()));
+ }
UpdateExtent();
}
//------------------------------------------------------------------------------
// Typedef
typedef args_info_clitkCropImage ArgsInfoType;
- typedef clitk::CropImageGenericFilter<ArgsInfoType> CropFilterType;
+ typedef clitk::CropImageGenericFilter CropFilterType;
// Get options
ArgsInfoType mArgsInfo;
int n = mCurrentSlicerManager->GetDimension()*2; // 2D and 3D only
mArgsInfo.boundingBox_given = n;
mArgsInfo.boundingBox_arg = new int[n];
- mArgsInfo.boundingBox_arg[0] = xminSlider->value();
- mArgsInfo.boundingBox_arg[1] = xmaxSlider->value();
- mArgsInfo.boundingBox_arg[2] = yminSlider->value();
- mArgsInfo.boundingBox_arg[3] = ymaxSlider->value();
- if (n>3) { // 3D
- mArgsInfo.boundingBox_arg[4] = zminSlider->value();
- mArgsInfo.boundingBox_arg[5] = zmaxSlider->value();
+
+ for(int dim=0; dim<mCurrentSlicerManager->GetDimension() && dim<3; ++dim){
+ mArgsInfo.boundingBox_arg[dim*2] = mSliders[dim*2]->value();
+ mArgsInfo.boundingBox_arg[dim*2+1] = mSliders[dim*2+1]->value();
}
-
if (n>6) { // 4D
- // mArgsInfo.boundingBox_arg[6] = tminSlider->value();
- // mArgsInfo.boundingBox_arg[7] = tmaxSlider->value();
mArgsInfo.boundingBox_arg[6] = 0;
mArgsInfo.boundingBox_arg[7] = mCurrentImage->GetSize()[3]-1;
}
-
// We MUST reset initial extend to input image before using the
// filter to retrieve the correct image size
for(int i=0; i<mExtentSize; i++) {
mReducedExtent[i] = mInitialExtent[i];
- // DD(mArgsInfo.boundingBox_arg[i]);
}
+
UpdateExtent();
-
// Main filter
CropFilterType::Pointer filter = CropFilterType::New();
filter->SetInputVVImage(mCurrentImage);
catch(clitk::ExceptionObject & e) {
DD(e.what());
QApplication::restoreOverrideCursor();
+ delete [] mArgsInfo.boundingBox_arg;
close();
}
-
+ std::ostringstream croppedImageName;
+ croppedImageName << "Cropped_" << mCurrentSlicerManager->GetSlicer(0)->GetFileName() << ".mhd";
// Retrieve result and display it
vvImage::Pointer output = filter->GetOutputVVImage();
- std::ostringstream osstream;
- osstream << "Croped_" << mCurrentSlicerManager->GetSlicer(0)->GetFileName() << ".mhd";
- AddImage(output,osstream.str());
-
+
+ AddImage(output,croppedImageName.str());
+
// End
QApplication::restoreOverrideCursor();
+ delete [] mArgsInfo.boundingBox_arg;
close();
-
- /**
- // OLD approach with VTK
-
- QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
- vvImage::Pointer mResult=vvImage::New();
- vvImage::Pointer image= mCurrentSlicerManager->GetImage();
- for (std::vector<vtkImageData*>::const_iterator i=image->GetVTKImages().begin();
- i!=image->GetVTKImages().end(); i++) {
- vtkSmartPointer<vtkImageClip> filter=vtkSmartPointer<vtkImageClip>::New();
- ///Vtk is very weird, you need to "translate the extent" to get the correct origin
- //http://markmail.org/message/vndc2tr6kcabiakp#query:vtkImageClip%20origin+page:1+mid:6na7y57floutklvz+state:results
- vtkSmartPointer<vtkImageTranslateExtent> translate=vtkSmartPointer<vtkImageTranslateExtent>::New();
- filter->SetInput(*i);
- filter->SetOutputWholeExtent(xminSlider->value(),xmaxSlider->value(),
- yminSlider->value(),ymaxSlider->value(),
- zminSlider->value(),zmaxSlider->value());
- translate->SetTranslation(-xminSlider->value(),-yminSlider->value(),-zminSlider->value());
- translate->SetInput(filter->GetOutput());
- filter->ClipDataOn(); //Really create a cropped copy of the image
- translate->Update();
- vtkImageData* output=vtkImageData::New();
- output->ShallowCopy(translate->GetOutput());
- mResult->AddImage(output);
- }
- QApplication::restoreOverrideCursor();
- std::ostringstream osstream;
- osstream << "Crop_" << mCurrentSlicerManager->GetSlicer(0)->GetFileName() << ".mhd";
- AddImage(mResult, osstream.str());
- close();
-
- **/
}
//------------------------------------------------------------------------------