]> Creatis software - clitk.git/blobdiff - vv/vvToolCropImage.cxx
Debug RTStruct conversion with empty struc
[clitk.git] / vv / vvToolCropImage.cxx
index 498c7fb86e9894ade8efc1f7d9be0f8bfb0038b0..0fb3e5483287485931862aefe3c188db5179f28d 100644 (file)
@@ -3,7 +3,7 @@
 
   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
@@ -14,7 +14,7 @@
 
   - 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 <vtkVersion.h>
+#include <vtkStreamingDemandDrivenPipeline.h>
+#include <vtkInformation.h>
 #include <vtkImageClip.h>
 #include <vtkImageTranslateExtent.h>
 #include <vtkImageData.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);
@@ -69,6 +68,19 @@ vvToolCropImage::vvToolCropImage(vvMainWindowBase * parent, Qt::WindowFlags f):
 
   // 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];
 }
 //------------------------------------------------------------------------------
 
@@ -76,7 +88,8 @@ vvToolCropImage::vvToolCropImage(vvMainWindowBase * parent, Qt::WindowFlags f):
 //------------------------------------------------------------------------------
 vvToolCropImage::~vvToolCropImage()
 {
-
+  delete [] mReducedExtent;
+  delete [] mInitialExtent;
 }
 //------------------------------------------------------------------------------
 
@@ -84,10 +97,23 @@ vvToolCropImage::~vvToolCropImage()
 //------------------------------------------------------------------------------
 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<6; i++){
+      mReducedExtent[i] = mInitialExtent[i];
+    }
+    for(int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++)
+      mCurrentSlicerManager->GetSlicer(i)->EnableReducedExtent(false);
+    UpdateExtent();
+
+    mCurrentSlicerManager->GetImage()->GetTransform()[0]->SetMatrix(mConcatenedTransform);
+    for (int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++) {
+      mCurrentSlicerManager->GetSlicer(i)->ResetCamera();
+      mCurrentSlicerManager->GetSlicer(i)->Render();
+      mCurrentSlicerManager->UpdateLinkedNavigation( mCurrentSlicerManager->GetSlicer(i) );
+    }
+  }
+  vvToolWidgetBase::closeEvent(event);
 }
 //------------------------------------------------------------------------------
 
@@ -103,7 +129,10 @@ bool vvToolCropImage::close()
 //------------------------------------------------------------------------------
 void vvToolCropImage::reject()
 {
-  for(int i=0; i<mExtentSize; i++) mReducedExtent[i] = mInitialExtent[i];
+  for(int i=0; i<mExtentSize; i++)
+    mReducedExtent[i] = mInitialExtent[i];
+  for(int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++)
+    mCurrentSlicerManager->GetSlicer(i)->EnableReducedExtent(false);
   UpdateExtent();
   return vvToolWidgetBase::reject();
 }
@@ -111,78 +140,15 @@ void vvToolCropImage::reject()
 
 
 //------------------------------------------------------------------------------
-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();
 }
 //------------------------------------------------------------------------------
@@ -203,6 +169,17 @@ void vvToolCropImage::UpdateExtent()
 //------------------------------------------------------------------------------
 void vvToolCropImage::InputIsSelected(vvSlicerManager * slicer)
 {
+  //Save the current transformation
+  mConcatenedTransform = vtkSmartPointer<vtkMatrix4x4>::New();
+  mConcatenedTransform->DeepCopy(slicer->GetSlicer(0)->GetConcatenatedTransform()->GetMatrix());
+  vtkSmartPointer<vtkMatrix4x4> matrix = vtkSmartPointer<vtkMatrix4x4>::New();
+  matrix->Identity();
+  mCurrentSlicerManager->GetImage()->GetTransform()[0]->SetMatrix(matrix);
+  for (int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++) {
+    mCurrentSlicerManager->GetSlicer(i)->ResetCamera();
+    mCurrentSlicerManager->GetSlicer(i)->Render();
+    mCurrentSlicerManager->UpdateLinkedNavigation( mCurrentSlicerManager->GetSlicer(i) );
+  }
 
   // Change interface according to number of dimension
   mExtentSize = 2*slicer->GetDimension();
@@ -223,38 +200,29 @@ void vvToolCropImage::InputIsSelected(vvSlicerManager * slicer)
     spin_zmin->setHidden(true);
     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];
+#if VTK_MAJOR_VERSION <= 5
+  int *a = mCurrentImage->GetFirstVTKImageData()->GetWholeExtent();
+#else
+  int *a = mCurrentImage->GetFirstVTKImageData()->GetInformation()->Get(vtkDataObject::DATA_EXTENT());
+#endif
+  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
-  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);
+//   Set initial sliders values
+  int w_ext[6], imsize[4];
+  mCurrentSlicerManager->GetSlicer(0)->GetRegisterExtent(w_ext);
+  for(int dim=0; dim<slicer->GetDimension() && dim<3; ++dim){
+    imsize[dim] = w_ext[2*dim+1] - w_ext[2*dim] +1;
+    mSliders[dim*2]->setMaximum(imsize[dim]-1);
+    mSliders[dim*2+1]->setMaximum(imsize[dim]-1);
+    mSliders[dim*2+1]->setValue(imsize[dim]-1);
   }
-
-  if (slicer->GetDimension() >3) {
-    tminSlider->setMaximum(imsize[3]-1);
-    tmaxSlider->setMaximum(imsize[3]-1);
-    tmaxSlider->setValue(imsize[3]-1);
-  }
-
   spin_xmin->setMaximum(imsize[0]-1);
   spin_xmax->setMaximum(imsize[0]-1);
   spin_xmax->setValue(imsize[0]-1);
@@ -275,20 +243,12 @@ void vvToolCropImage::InputIsSelected(vvSlicerManager * slicer)
     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();
 }
 //------------------------------------------------------------------------------
@@ -318,30 +278,22 @@ void vvToolCropImage::apply()
   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++) {
+  for(int i=0; i<6; i++) {
     mReducedExtent[i] = mInitialExtent[i];
-    // DD(mArgsInfo.boundingBox_arg[i]);
   }
+  
   UpdateExtent();
-
   // Main filter
   CropFilterType::Pointer filter = CropFilterType::New();
   filter->SetInputVVImage(mCurrentImage);
@@ -354,50 +306,22 @@ void vvToolCropImage::apply()
   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());
+  
+  output->GetTransform()[0]->SetMatrix(mConcatenedTransform);
 
+  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();
-
-  **/
 }
 //------------------------------------------------------------------------------