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(ImageType* current) {
  11
  12         this->m_CurrentImage = current;
  13         this->m_CurrentImage->Update();
  14         this->m_OriginalImage = ImageType::New();
  15         this->m_OriginalImage->ShallowCopy(m_CurrentImage);
  16 }
  17 //virtual
  18 ImageUndoRedo::~ImageUndoRedo() {
  19
  20 }
  21 //virtual
  22 void ImageUndoRedo::undo() {
  23         ImageInfoUR imageInfo = this->m_ImagesDeque->undo();
  24         this->setRedoImage(imageInfo.getRegion());
  25         this->drawUR(imageInfo);
  26 }
  27 //virtual
  28 void ImageUndoRedo::redo() {
  29         ImageInfoUR imageInfo = this->m_ImagesDeque->undo();
  30         this->drawUR(imageInfo);
  31         imageInfo.removeImageFromMemory();
  32 }
  33 //virtual
  34 void ImageUndoRedo::setUndoImage(const RegionSType& region) {
  35         vtkExtractVOI* extract;
  36         extract->New();
  37         extract->SetVOI(region.minX, region.maxX, region.minY, region.maxY,
  38                         region.minZ, region.maxZ);
  39         extract->SetSampleRate(1, 1, 1);
  40         extract->SetInput(this->m_OriginalImage);
  41         this->m_ImagesDeque->addImageToUndoContainer(extract->GetOutput(), region);
  42         extract->Delete();
  43 }
  44 //virtual
  45 void ImageUndoRedo::setRedoImage(const RegionSType& region) {
  46         vtkExtractVOI* extract;
  47         extract->New();
  48         extract->SetVOI(region.minX, region.maxX, region.minY, region.maxY,
  49                         region.minZ, region.maxZ);
  50         extract->SetSampleRate(1, 1, 1);
  51         extract->SetInput(this->m_CurrentImage);
  52         this->m_ImagesDeque->addImageToUndoContainer(extract->GetOutput(), region);
  53         extract->Delete();
  54 }
  55 void ImageUndoRedo::setOriginalImage(ImageType* img) {
  56         this->m_OriginalImage = img;
  57 }
  58 void ImageUndoRedo::setCurrentImage(ImageType* img) {
  59         this->m_CurrentImage = img;
  60 }
  61 //virtual
  62 void ImageUndoRedo::drawUR(ImageInfoUR imageInfo) {
  63
  64 }
  65