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         if (imageInfo != NULL)
  21         {
  22                 //this->SetRedoImage(imageInfo->GetRegion());
  23                 this->DrawUR(imageInfo);
  24         }
  25 }
  26 //virtual
  27 void ImageUndoRedo::Redo() {
  28         ImageInfoUR* imageInfo = this->m_ImagesDeque->Redo();
  29         this->DrawUR(imageInfo);
  30 }
  31 void ImageUndoRedo::SetImage(VTKImageDataPointerType image) {
  32         this->m_CurrentImage = image;
  33         this->m_CurrentImage->Update();
  34         this->m_OriginalImage = VTKImageDataPointerType::New();
  35         this->m_OriginalImage->DeepCopy(m_CurrentImage);
  36 }
  37 //virtual
  38 void ImageUndoRedo::SetUndoImage(ImageMManagerType* imMManager) {
  39         ImageMManagerType* newImageManager = new ImageMManagerType(imMManager);
  40         RegionSType region = newImageManager->GetModifiedRegion();
  41         VTKImageDataPointerType imgResult = this->GetImageRegion(region,
  42                         this->m_OriginalImage);
  43         this->m_ImagesDeque->AddImageToUndoContainer(imgResult, newImageManager);
  44 }
  45 //virtual
  46 void ImageUndoRedo::SetRedoImage(const ImageMManagerType* imMManager) {
  47         /*RegionSType region = imMManager.GetModifiedRegion();
  48          VTKImageDataPointerType imgResult = this->ImageMManagerType(region,
  49          this->m_CurrentImage);
  50          this->m_ImagesDeque->AddImageToRedoContainer(imgResult, imMManager);*/
  51 }
  52
  53 ImageUndoRedo::VTKImageDataPointerType ImageUndoRedo::GetImageRegion(
  54                 const RegionSType& region, VTKImageDataPointerType img) {
  55         VTKExtractVOIPointerType extract = VTKExtractVOIPointerType::New();
  56         extract->SetVOI(region.minX, region.maxX, region.minY, region.maxY,
  57                         region.minZ, region.maxZ);
  58         extract->SetSampleRate(1, 1, 1);
  59         extract->SetInput(this->m_OriginalImage);
  60         VTKImageDataPointerType imgResult = extract->GetOutput();
  61         imgResult->Update();
  62         return (imgResult);
  63 }
  64
  65 void ImageUndoRedo::SetOriginalImage(VTKImageDataPointerType img) {
  66         this->m_OriginalImage = img;
  67 }
  68 void ImageUndoRedo::SetCurrentImage(VTKImageDataPointerType img) {
  69         this->m_CurrentImage = img;
  70 }
  71 //virtual
  72 void ImageUndoRedo::DrawUR(ImageInfoUR* imageInfo) {
  73         VTKImageDataPointerType img = imageInfo->GetImage();
  74         RegionSType region = imageInfo->GetImageMManager()->GetModifiedRegion();
  75         ImageMManager::PixelModMap map =
  76                         imageInfo->GetImageMManager()->GetModificationMap();
  77         std::cout << "Region " << "(" << region.maxX << "," << region.maxY << ","
  78                         << region.maxZ << ")" << std::endl;
  79         if (img != NULL) {
  80                 for (int i = region.minX, x = 0; i <= region.maxX; i++, x++) {
  81                         for (int j = region.minY, y = 0; j <= region.maxY; j++, y++) {
  82                                 for (int k = region.minZ, z = 0; k <= region.maxZ; k++, z++) {
  83                                         if (map[i][j][k]) {
  84                                                 float value = img->GetScalarComponentAsFloat(i, j, k,
  85                                                                 0);
  86                                                 this->m_CurrentImage->SetScalarComponentFromFloat(i, j,
  87                                                                 k, 0, value);
  88                                         }
  89                                 } //rof
  90                         } //rof
  91                 } //rof
  92                 this->m_CurrentImage->Modified();
  93         }
  94 }
  95