Debug RTStruct conversion with empty struc

[clitk.git] / vv / vvCropDialog.cxx

diff --git a/vv/vvCropDialog.cxx b/vv/vvCropDialog.cxx
index cf9a6118219fc2ca43a6134d94907da69e32ef8f..682af4a5e01a0e2a3ac36c5d00fe6b88e8b469c6 100644 (file)
--- a/vv/vvCropDialog.cxx
+++ b/vv/vvCropDialog.cxx
@@ -1,3 +1,20 @@
+/*=========================================================================
+  Program:   vv                     http://www.creatis.insa-lyon.fr/rio/vv
+
+  Authors belong to:
+  - University of LYON              http://www.universite-lyon.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
+  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+  PURPOSE.  See the copyright notices for more information.
+
+  It is distributed under dual licence
+
+  - BSD        See included LICENSE.txt file
+  - CeCILL-B   http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+===========================================================================**/
 #include <QComboBox>
 #include <QCursor>
 #include <QApplication>
@@ -10,64 +27,63 @@
 #include "clitkCommon.h"
 
 vvCropDialog::vvCropDialog(std::vector<vvSlicerManager*> sms,int current) :
-    mSlicerManagers(sms)
+  mSlicerManagers(sms)
 {
-    setupUi(this);
-    for (unsigned int i=0;i<mSlicerManagers.size();i++)
-        inputSequenceBox->addItem(vtksys::SystemTools::GetFilenameName(mSlicerManagers[i]->GetFileName()).c_str());
-    connect(inputSequenceBox,SIGNAL(currentIndexChanged(int)),this,SLOT(ImageChanged(int)));
-    inputSequenceBox->setCurrentIndex(current);
-    ImageChanged(current);
-    connect(this,SIGNAL(accepted()),this,SLOT(ComputeCroppedImage()));
+  setupUi(this);
+  for (unsigned int i=0; i<mSlicerManagers.size(); i++)
+    inputSequenceBox->addItem(vtksys::SystemTools::GetFilenameName(mSlicerManagers[i]->GetFileName()).c_str());
+  connect(inputSequenceBox,SIGNAL(currentIndexChanged(int)),this,SLOT(ImageChanged(int)));
+  inputSequenceBox->setCurrentIndex(current);
+  ImageChanged(current);
+  connect(this,SIGNAL(accepted()),this,SLOT(ComputeCroppedImage()));
 }
 
 void vvCropDialog::ImageChanged(int newindex)
 {
-    std::vector<int> imsize=mSlicerManagers[newindex]->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);
-    zminSlider->setMaximum(imsize[2]-1);
-    zmaxSlider->setMaximum(imsize[2]-1);
-    zmaxSlider->setValue(imsize[2]-1);
-    spin_xmin->setMaximum(imsize[0]-1);
-    spin_xmax->setMaximum(imsize[0]-1);
-    spin_xmax->setValue(imsize[0]-1);
-    spin_ymin->setMaximum(imsize[1]-1);
-    spin_ymax->setMaximum(imsize[1]-1);
-    spin_ymax->setValue(imsize[1]-1);
-    spin_zmin->setMaximum(imsize[2]-1);
-    spin_zmax->setMaximum(imsize[2]-1);
-    spin_zmax->setValue(imsize[2]-1);
+  std::vector<int> imsize=mSlicerManagers[newindex]->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);
+  zminSlider->setMaximum(imsize[2]-1);
+  zmaxSlider->setMaximum(imsize[2]-1);
+  zmaxSlider->setValue(imsize[2]-1);
+  spin_xmin->setMaximum(imsize[0]-1);
+  spin_xmax->setMaximum(imsize[0]-1);
+  spin_xmax->setValue(imsize[0]-1);
+  spin_ymin->setMaximum(imsize[1]-1);
+  spin_ymax->setMaximum(imsize[1]-1);
+  spin_ymax->setValue(imsize[1]-1);
+  spin_zmin->setMaximum(imsize[2]-1);
+  spin_zmax->setMaximum(imsize[2]-1);
+  spin_zmax->setValue(imsize[2]-1);
 }
 
 void vvCropDialog::ComputeCroppedImage()
 {
-    QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
-    mResult=vvImage::New();
-    vvSlicerManager * current=mSlicerManagers[inputSequenceBox->currentIndex()];
-    vvImage::Pointer image=current->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();
+  QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
+  mResult=vvImage::New();
+  vvSlicerManager * current=mSlicerManagers[inputSequenceBox->currentIndex()];
+  vvImage::Pointer image=current->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();
 }