- toolbase + binarize

[clitk.git] / vv / vvToolCropImage.cxx

diff --git a/vv/vvToolCropImage.cxx b/vv/vvToolCropImage.cxx
index 126a46f5f35882f23c5669dda8d02a2e73215f54..a8cec28d5bfea452a561e090256fd191172dbab3 100644 (file)
--- a/vv/vvToolCropImage.cxx
+++ b/vv/vvToolCropImage.cxx
@@ -3,8 +3,8 @@
   Program:   vv
   Module:    $RCSfile: vvToolCropImage.cxx,v $
   Language:  C++
-  Date:      $Date: 2010/02/24 11:43:37 $
-  Version:   $Revision: 1.1 $
+  Date:      $Date: 2010/03/01 07:37:25 $
+  Version:   $Revision: 1.2 $
   Author :   David Sarrut (david.sarrut@creatis.insa-lyon.fr)
 
   Copyright (C) 2008
@@ -26,6 +26,14 @@
   =========================================================================*/
 
 #include "vvToolCropImage.h"
+#include <QComboBox>
+#include <QCursor>
+#include <QApplication>
+#include <vtkImageClip.h>
+#include <vtkImageTranslateExtent.h>
+#include <vtkImageData.h>
+#include <vtkSmartPointer.h>
+#include "vvSlicer.h"
 
 //------------------------------------------------------------------------------
 // Create the tool and automagically (I like this word) insert it in
@@ -39,13 +47,13 @@ vvToolCropImage::vvToolCropImage(vvMainWindowBase * parent, Qt::WindowFlags f):
   vvToolWidgetBase(parent, f), 
   vvToolBase<vvToolCropImage>(parent), 
   Ui::vvToolCropImage() {
+
   // GUI Initialization
   Ui_vvToolCropImage::setupUi(mToolWidget);
+  mReducedExtent = new int[6]; // TO CHANGE !! nb dim
 
-  // Initialize the input selection
-  //UpdateInfoFromMainWindow();
- //  InitializeListOfInputImages(*mMainWindowToolInfo->mSlicerManagers, 
-//                           mMainWindowToolInfo->mSlicerManagerCurrentIndex); 
+  // Connect
+  connect(xminSlider, SIGNAL(sliderMoved(int)), this, SLOT(sliderMoved(int)));
 }
 //------------------------------------------------------------------------------
 
@@ -57,8 +65,82 @@ vvToolCropImage::~vvToolCropImage() {
 //------------------------------------------------------------------------------
 
 
+//------------------------------------------------------------------------------
+void vvToolCropImage::sliderMoved(int s) {
+  DD(s);
+  mReducedExtent[0] = xminSlider->value();
+  for(int i=0; i<mCurrentSlicerManager->NumberOfSlicers(); i++) {
+    mCurrentSlicerManager->GetSlicer(i)->SetReducedExtent(mReducedExtent);
+  }
+}
+//------------------------------------------------------------------------------
+
+
 //------------------------------------------------------------------------------
 void vvToolCropImage::InputIsSelected(vvSlicerManager * slicer) {
-  DD("InputIsSelected");
+  DD("InputIsSelected"); 
+
+  mReducedExtent = mCurrentSlicerManager->GetImage()->GetFirstVTKImageData()->GetWholeExtent();
+  DD(mReducedExtent[0]);
+  DD(mReducedExtent[1]);
+
+  
+  // TODO : set min/max
+    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);
+    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 vvToolCropImage::apply() {
+  DD("apply");
+
+    QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
+    vvImage::Pointer mResult=vvImage::New();
+    //vvSlicerManager * current=mSlicerManagers[inputSequenceBox->currentIndex()];
+    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();
+
+  AddImage(mResult,"crop.mhd"); 
+
+  close();
+}
+//------------------------------------------------------------------------------
+