lib/maracasVisuLib/src/interface/wxWindows/widgets/imageUndoRedo/imageUndoRedo.cxx

   1 /*
   2  * imageUndoRedo.cxx
   3  *
   4  *  Created on: Sep 26, 2011
   5  *      Author: caceres
   6  */
   7
   8 #include "imageUndoRedo.h"
   9
  10 ImageUndoRedo::ImageUndoRedo() {
  11         this->m_ImagesDeque = new IDequeType();
  12 }
  13 //virtual
  14 ImageUndoRedo::~ImageUndoRedo() {
  15
  16 }
  17 //virtual
  18 void ImageUndoRedo::Undo() {
  19         ImageInfoUR imageInfo = this->m_ImagesDeque->Undo();
  20         this->SetRedoImage(imageInfo.GetRegion());
  21         this->DrawUR(imageInfo);
  22 }
  23 //virtual
  24 void ImageUndoRedo::Redo() {
  25         ImageInfoUR imageInfo = this->m_ImagesDeque->Redo();
  26         this->DrawUR(imageInfo);
  27 }
  28 void ImageUndoRedo::SetImage(vtkImageData *image) {
  29         this->m_CurrentImage = image;
  30         this->m_CurrentImage->Update();
  31         this->m_OriginalImage = ImageType::New();
  32         this->m_OriginalImage->ShallowCopy(m_CurrentImage);
  33 }
  34 //virtual
  35 void ImageUndoRedo::SetUndoImage(const RegionSType& region) {
  36         vtkSmartPointer<vtkExtractVOI> extract =
  37                         vtkSmartPointer<vtkExtractVOI>::New();
  38         extract->SetVOI(region.minX, region.maxX, region.minY, region.maxY,
  39                         region.minZ, region.maxZ);
  40         extract->SetSampleRate(1, 1, 1);
  41         extract->SetInput(this->m_OriginalImage);
  42         this->m_ImagesDeque->AddImageToUndoContainer(extract->GetOutput(), region);
  43         extract->Delete();
  44 }
  45 //virtual
  46 void ImageUndoRedo::SetRedoImage(const RegionSType& region) {
  47         vtkSmartPointer<vtkExtractVOI> extract =
  48                         vtkSmartPointer<vtkExtractVOI>::New();
  49         extract->SetVOI(region.minX, region.maxX, region.minY, region.maxY,
  50                         region.minZ, region.maxZ);
  51         extract->SetSampleRate(1, 1, 1);
  52         extract->SetInput(this->m_CurrentImage);
  53         this->m_ImagesDeque->AddImageToUndoContainer(extract->GetOutput(), region);
  54         extract->Delete();
  55 }
  56 void ImageUndoRedo::SetOriginalImage(ImageType* img) {
  57         this->m_OriginalImage = img;
  58 }
  59 void ImageUndoRedo::SetCurrentImage(ImageType* img) {
  60         this->m_CurrentImage = img;
  61 }
  62 //virtual
  63 void ImageUndoRedo::DrawUR(ImageInfoUR imageInfo) {
  64
  65 }
  66