lib/maracasVisuLib/src/interface/wxWindows/widgets/manualPaint/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         imageInfo.RemoveImageFromMemory();
  28 }
  29 void ImageUndoRedo::SetImage(vtkImageData *image)
  30 {
  31         this->m_CurrentImage = image;
  32         this->m_CurrentImage->Update();
  33         this->m_OriginalImage = ImageType::New();
  34         this->m_OriginalImage->ShallowCopy(m_CurrentImage);
  35 }
  36 //virtual
  37 void ImageUndoRedo::SetUndoImage(const RegionSType& region) {
  38         vtkExtractVOI* extract;
  39         extract->New();
  40         extract->SetVOI(region.minX, region.maxX, region.minY, region.maxY,
  41                         region.minZ, region.maxZ);
  42         extract->SetSampleRate(1, 1, 1);
  43         extract->SetInput(this->m_OriginalImage);
  44         this->m_ImagesDeque->AddImageToUndoContainer(extract->GetOutput(), region);
  45         extract->Delete();
  46 }
  47 //virtual
  48 void ImageUndoRedo::SetRedoImage(const RegionSType& region) {
  49         vtkExtractVOI* extract;
  50         extract->New();
  51         extract->SetVOI(region.minX, region.maxX, region.minY, region.maxY,
  52                         region.minZ, region.maxZ);
  53         extract->SetSampleRate(1, 1, 1);
  54         extract->SetInput(this->m_CurrentImage);
  55         this->m_ImagesDeque->AddImageToUndoContainer(extract->GetOutput(), region);
  56         extract->Delete();
  57 }
  58 void ImageUndoRedo::SetOriginalImage(ImageType* img) {
  59         this->m_OriginalImage = img;
  60 }
  61 void ImageUndoRedo::SetCurrentImage(ImageType* img) {
  62         this->m_CurrentImage = img;
  63 }
  64 //virtual
  65 void ImageUndoRedo::DrawUR(ImageInfoUR imageInfo) {
  66
  67 }
  68