lib/maracasVisuLib/src/CutModule/kernel/CutModelManager.cxx

   1 /*=========================================================================
   2
   3   Program:   wxMaracas
   4   Module:    $RCSfile: CutModelManager.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2009/08/31 08:46:12 $
   7   Version:   $Revision: 1.1 $
   8
   9   Copyright: (c) 2002, 2003
  10   License:
  11
  12      This software is distributed WITHOUT ANY WARRANTY; without even
  13      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14      PURPOSE.  See the above copyright notice for more information.
  15
  16 =========================================================================*/
  17 #include "CutModelManager.h"
  18
  19 /**
  20 **      Start of the manager class
  21 **/
  22 CutModelManager::CutModelManager(){
  23         _img = NULL;
  24         _copyimg = NULL;
  25         _interactor = NULL;
  26         _render = NULL;
  27 }
  28 CutModelManager::~CutModelManager(){
  29 }
  30
  31
  32 void CutModelManager::setImageData(vtkImageData* img){
  33     _img = img;
  34         if(_copyimg!=NULL){
  35                 _copyimg->Delete();
  36         }
  37         _copyimg = vtkImageData::New();
  38         _copyimg->SetExtent(_img->GetExtent());
  39         _copyimg->SetSpacing(_img->GetSpacing());
  40         _copyimg->AllocateScalars();
  41
  42         _copyimg->DeepCopy(_img);
  43
  44 }
  45
  46 void CutModelManager::setInteractor(vtkRenderWindowInteractor* interactor){
  47         _interactor = interactor;
  48 }
  49
  50 void CutModelManager::setRenderer(vtkRenderer* renderer){
  51         _render = renderer;
  52 }
  53
  54 void CutModelManager::onAddCutModel(int id, vtkCommand* observer) throw( CutModelException){
  55         checkInvariant();
  56
  57         CutModelData* data = new CutModelData(id,_interactor, observer, _img);
  58         _vectordata.push_back(data);
  59
  60         _render->AddActor(data->getActor());
  61
  62         //_render->UpdateCamera();
  63         _render->Render();
  64 }
  65
  66 void CutModelManager::checkInvariant() throw( CutModelException){
  67         if(_img==NULL){
  68                 throw CutModelException("The image is not set");
  69         }
  70         if(_copyimg==NULL){
  71                 throw CutModelException("The image is not set");
  72         }
  73         if(_interactor==NULL){
  74                 throw CutModelException("Interactor not set");
  75         }
  76         if(_render==NULL){
  77                 throw CutModelException("Render not set");
  78         }
  79 }
  80
  81 double* CutModelManager::getImageRange()throw( CutModelException){
  82         checkInvariant();
  83         return _img->GetScalarRange();
  84 }
  85
  86 void CutModelManager::changeOpacity(int id,int opacity)throw( CutModelException){
  87         checkInvariant();
  88         CutModelData* current = getCutModelData(id);
  89         current->changeOpacity(opacity);
  90 }
  91
  92 void CutModelManager::ShowViewBox(int id,bool check)throw( CutModelException){
  93         checkInvariant();
  94         CutModelData* current = getCutModelData(id);
  95         current->ShowViewBox(check);
  96 }
  97
  98 void CutModelManager::ChangeShape(int id,int selection)throw( CutModelException){
  99         checkInvariant();
 100         CutModelData* current = getCutModelData(id);
 101         current->ChangeShape(selection);
 102         _render->Render();
 103 }
 104
 105 CutModelData* CutModelManager::getCutModelData(int id)throw( CutModelException){
 106
 107         CutModelData* current = NULL;
 108         for(int i= 0; i < _vectordata.size();i++){
 109                 std::cout<<"id in CutModelManager:: "<<id<<std::endl;
 110                 std::cout<<"vectordataid in CutModelManager:: "<<_vectordata[i]->getId()<<std::endl;
 111
 112                 if(_vectordata[i]->getId()==id){
 113                         current =  _vectordata[i];
 114                 }
 115         }
 116         if(current ==NULL){
 117
 118                 throw CutModelException("Data not found");
 119         }
 120         return current;
 121 }
 122
 123 void CutModelManager::updateActorDirection(int id)throw( CutModelException){
 124         checkInvariant();
 125         CutModelData* current = getCutModelData(id);
 126         current->udapteActorDirection();
 127
 128 }
 129
 130 void CutModelManager::changeColor(int id,double r,double g,double b)throw( CutModelException){
 131
 132         checkInvariant();
 133         CutModelData* current = getCutModelData(id);
 134         current->changeColor(r,g,b);
 135         _render->Render();
 136 }
 137 void CutModelManager::RemoveActor(int id)throw( CutModelException){
 138
 139                 checkInvariant();
 140
 141                 CutModelData* current = getCutModelData(id);
 142                 for(int i = 0; i < _vectordata.size()-1;i++){
 143                         if(_vectordata[i]->getId()==id){
 144                                 for(int j = i; j < _vectordata.size()-1;j++){
 145                     _vectordata[j]=_vectordata[j+1];
 146                                 }
 147                                 i = _vectordata.size();
 148                         }
 149                 }
 150                 _render->RemoveActor(current->getActor());
 151                 delete current;
 152                 _vectordata.pop_back();
 153                 _render->Render();
 154
 155 }
 156
 157 void CutModelManager::ExecuteCut(int id, double* range, bool isinside)throw( CutModelException){
 158     checkInvariant();
 159         CutModelData* current = getCutModelData(id);
 160         current->ExecuteCut(range, isinside,_copyimg);
 161
 162 }
 163
 164 vtkImageData* CutModelManager::GetResultImage(){
 165          checkInvariant();
 166      return _copyimg;
 167 }