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

   1 /*=========================================================================
   2
   3   Program:   wxMaracas
   4   Module:    $RCSfile: wxMaracasIRMViewManager.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2009/05/29 14:25:26 $
   7   Version:   $Revision: 1.6 $
   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 "wxMaracasIRMViewManager.h"
  18
  19 #include "wxMaracasIRMViewManagerDataMhd.h"
  20
  21 /**
  22 **      Start of the manager class
  23 **/
  24 wxMaracasIRMViewManager::wxMaracasIRMViewManager(){
  25         _renderer = NULL;
  26         _idCount=0;
  27 }
  28 wxMaracasIRMViewManager::~wxMaracasIRMViewManager(){
  29 }
  30
  31 /**
  32 **      Sets the renderer to manage the prop3D from the view
  33 **/
  34 void wxMaracasIRMViewManager::setRenderer(vtkRenderer*  renderer){
  35         _renderer = renderer;
  36 }
  37 /**
  38 **      Adds a prop3D to the manager and returns the identifier
  39 **/
  40 int wxMaracasIRMViewManager::addProp3D(vtkProp3D* prop3D, std::string dataname)  throw(char*){
  41         checkInvariant();
  42         if(prop3D != NULL){
  43                 wxMaracasIRMViewManagerData* data = new wxMaracasIRMViewManagerData(prop3D, dataname);
  44                 prop3Dvect.push_back(data);
  45                 _renderer->AddActor(data->getProp3D());
  46                 data->setId(_idCount);
  47                 _idCount++;
  48                 return data->getId();
  49         }else{
  50                 throw "Check vtkProp3D file or input";
  51         }
  52         return -1;
  53 }
  54 int wxMaracasIRMViewManager::addPropMHD(vtkImageData* imagedata, std::string dataname) throw(char*){
  55
  56         checkInvariant();
  57         if(imagedata != NULL){
  58                 wxMaracasIRMViewManagerData* data = new wxMaracasIRMViewManagerDataMhd(imagedata, dataname);
  59                 prop3Dvect.push_back(data);
  60                 _renderer->AddActor(data->getProp3D());
  61                 data->setId(_idCount);
  62                 _idCount++;
  63                 return data->getId();
  64         }else{
  65                 throw "Check ImageData file or input";
  66         }
  67         return -1;
  68
  69 }
  70 /**
  71 **      adds or removes an actor depending of the bool value
  72 **/
  73 void wxMaracasIRMViewManager::addRemoveActor(int propid, bool addremove)  throw(char*){
  74         checkInvariant();
  75
  76         wxMaracasIRMViewManagerData* data = this->getViewData(propid);
  77         if(data->getProp3D()!=NULL){
  78                 if(addremove){
  79                         _renderer->AddViewProp(data->getProp3D());
  80                 }else{
  81                         _renderer->RemoveViewProp(data->getProp3D());
  82                 }
  83                 _renderer->Render();
  84         }
  85
  86 }
  87 /**
  88 **      Changes the opacity in a prop3D
  89 **/
  90 void wxMaracasIRMViewManager::changeOpacity(int propid, int value)  throw(char*){
  91         checkInvariant();
  92
  93
  94         this->getViewData(propid)->changeOpacity(value);
  95
  96         _renderer->Render();
  97
  98 }
  99
 100 /**
 101 **      changes the isovalue in a prop3D
 102 **/
 103 void wxMaracasIRMViewManager::changeIsoValue(int propid, double value )throw(char*){
 104         checkInvariant();
 105
 106         wxMaracasIRMViewManagerData* data = this->getViewData(propid);
 107
 108         //_renderer->RemoveActor(data->getProp3D());
 109         ((wxMaracasIRMViewManagerDataMhd*)data)->changeIsoValue(value);
 110         //_renderer->AddActor(data->getProp3D());
 111
 112         _renderer->Render();
 113 }
 114
 115 vtkProp3D* wxMaracasIRMViewManager:: getProp3D(std::string filename){
 116         if(filename.compare("")!= 0){
 117                 vtkSTLReader *STLReader=vtkSTLReader::New();
 118                 STLReader->SetFileName(filename.c_str());
 119                 STLReader->Update();
 120                 vtkPolyDataMapper* dataMapper = vtkPolyDataMapper::New();
 121                 dataMapper->SetInput(STLReader->GetOutput());
 122
 123                 vtkActor* dataActor = vtkActor::New();
 124                 dataActor->SetMapper(dataMapper);
 125                 dataActor->GetProperty()->SetOpacity(1);
 126
 127                 return dataActor;
 128         }
 129         return NULL;
 130 }
 131
 132 vtkImageData* wxMaracasIRMViewManager::getImageData(std::string filename){
 133         if(filename.compare("")!= 0){
 134
 135
 136                 vtkMetaImageReader* reader =  vtkMetaImageReader::New();
 137                 reader->SetFileName(filename.c_str());
 138                 reader->Update();
 139                 vtkImageData* img = reader->GetOutput();
 140                 //reader->Delete();
 141                 return img;
 142         }
 143         return NULL;
 144 }
 145
 146 void wxMaracasIRMViewManager::checkInvariant()  throw(char*){
 147         if(this->_renderer==NULL){
 148                 throw "Renderer not set";
 149         }
 150 }
 151
 152 wxMaracasIRMViewManagerData* wxMaracasIRMViewManager::getViewData(int id) throw(char*){
 153     int i;
 154         for(i = 0; i < (int)(prop3Dvect.size());i++){
 155                 if(prop3Dvect[i]->getId() == id){
 156                         return prop3Dvect[i];
 157                 }
 158         }
 159         throw "id not found in the data";
 160
 161         return NULL;
 162 }
 163
 164 int wxMaracasIRMViewManager::getMaxIsoValue(int propid) throw(char*){
 165
 166         return ((wxMaracasIRMViewManagerDataMhd*)this->getViewData(propid))->getMaxGreyLevel();
 167
 168 }
 169
 170 void wxMaracasIRMViewManager::changeColor(int propid, double red, double green, double blue) throw(char*){
 171         checkInvariant();
 172         this->getViewData(propid)->changeColor(red, green, blue);
 173
 174         _renderer->Render();
 175 }
 176
 177 void wxMaracasIRMViewManager::deleteActor(int propid) throw (char *){
 178         checkInvariant();
 179
 180         this->addRemoveActor(propid, false);
 181
 182         int i,n;
 183         bool exit = false;
 184         for(i = 0; i < (int)(prop3Dvect.size())&&!exit;i++){
 185                 if(prop3Dvect[i]->getId() == propid){
 186                         n=i;
 187                         exit = true;
 188                 }
 189         }
 190         if(exit){
 191                 wxMaracasIRMViewManagerData* data = prop3Dvect[n];
 192                 int j;
 193                 for(j = i; j < (int)(prop3Dvect.size())-1;j++){
 194                         prop3Dvect[j] = prop3Dvect[j+1];
 195                 }
 196                 delete data;
 197                 prop3Dvect.pop_back();
 198         }else{
 199                 throw "id not found in the data";
 200         }
 201
 202
 203
 204
 205 }
 206
 207