1 #include <creaImageIOGimmickView.h>
2 #include <creaImageIOSystem.h>
6 //======================================================================
8 GimmickView::GimmickView(Gimmick* gimmick, int threads)
12 GimmickDebugMessage(1,"GimmickView::GimmickView"
14 // Start the threads ...
18 //======================================================================
20 //======================================================================
22 GimmickView::~GimmickView()
24 GimmickDebugMessage(1,"GimmickView::~GimmickView"
27 //======================================================================
29 //======================================================================
30 /// Initializes the view :
31 /// Creates the TreeViews for all the TreeHandler of the Controller
33 void GimmickView::Initialize()
36 //======================================================================
38 //======================================================================
40 void GimmickView::Finalize()
44 //======================================================================
46 //======================================================================
47 /// Create the tree views
48 void GimmickView::CreateTreeViews()
50 GimmickMessage(2,"Creating the tree views"<<std::endl);
51 Gimmick::TreeHandlerMapType::const_iterator i;
52 for (i = mGimmick->GetTreeHandlerMap().begin();
53 i!= mGimmick->GetTreeHandlerMap().end();
56 this->CreateTreeView(i->second);
59 //======================================================================
61 //======================================================================
62 /// Updates the TreeView of given name from level l to bottom
63 /// (calls the virtual method TreeView::Update())
64 void GimmickView::UpdateTreeViewLevel(const std::string& t, int l)
66 TreeViewMapType::iterator i;
67 i = GetTreeViewMap().find(t);
68 if ( i == GetTreeViewMap().end() )
70 GimmickError("INTERNAL ERROR : GimmickView::UpdateTreeView : '"
71 <<t<<"' is not in TreeViewMap");
73 i->second->UpdateLevel(l);
75 //======================================================================
76 ///Validates the dimension compliance of the images with the maximum and
77 ///minimum given, and between their sizes
78 bool GimmickView::ValidateSelected (std::vector<tree::Node*>& sel, int min_dim, int max_dim)
80 GimmickMessage(2,"Validating selected"<<std::endl);
86 std::vector<tree::Node*>::iterator i;
91 //Validation between image sizes
92 for (i=sel.begin(); i!=sel.end() && valid; ++i)
96 row=(*i)->GetAttribute("D0028_0010");
97 col=(*i)->GetAttribute("D0028_0011");
98 plane=(*i)->GetAttribute("D0028_0012");
99 level=(*i)->GetLevel();
104 if(((*i)->GetAttribute("D0028_0010"))!=row ||
105 ((*i)->GetAttribute("D0028_0011"))!=col ||
106 ((*i)->GetAttribute("D0028_0012"))!=plane)
108 mMessage="The selected images are not compatible.";
114 //Dimention validation
115 //Compatibility with maximum and minimum
123 std::istringstream t(s);
132 if(plane==""){planes=1;}
136 else if (cols>1) dim=2;
137 else if (rows>1) dim=1;
141 mMessage="Unknown image dimension : cannot select !";
144 else if (dim>max_dim)
146 mMessage="Selecting ";
148 mMessage+="D images is not allowed !";
151 if ( dim == max_dim )
153 mMessage="Cannot add this image to selection : would result in a ";
155 mMessage+="D image!";
159 if ( dim < min_dim && sel.size()<2 )
161 GimmickDebugMessage(2, "State Check: Dim: "
166 mMessage="Cannot build the selection as it would result in a ";
168 mMessage+="D image, and the minimum is ";
177 mMessage="Cannot have 0 images selected";
182 mMessage="Selection OK !";
184 SetMessage(mMessage);
188 //======================================================================
190 //======================================================================
191 ///Reads Images (Non Threaded)
192 void GimmickView::ReadImagesNotThreaded(std::vector<vtkImageData*>& s,std::vector<tree::Node*> im, int dimension)
195 // Create the output data
199 // Only one image : give it
200 vtkImageData* out = vtkImageData::New();
201 GimmickMessage(1, "State Check: Full Filename: "
202 <<im.front()->GetAttribute("FullFileName")
204 out->ShallowCopy(mReader.GetImage(im.front()->GetAttribute("FullFileName")));
208 else if (im.size()>1)
210 vtkImageData* first = mReader.GetImage( im.front()->GetAttribute("FullFileName"));
214 vtkImageData* out = vtkImageData::New();
215 out->CopyStructure(first);
216 out->SetScalarType(first->GetScalarType());
218 first->GetExtent(ext);
221 // LG : TODO : Z Spacing ?
223 out->AllocateScalars();
225 //first->Print(std::cout);
226 // out->Print(std::cout);
229 first->GetDimensions(dim);
230 unsigned long imsize =
231 ( (unsigned long)first->GetScalarPointer(0,1,0)
232 - (unsigned long)first->GetScalarPointer(0,0,0))
236 std::vector<tree::Node*>::iterator it;
237 for (it=im.begin(); it!=im.end(); ++it)
239 //std::cout << "copying slice "<<slice <<std::endl;
240 vtkImageData* cur = mReader.GetImage( (*it)->GetAttribute("FullFileName"));
242 void* src = cur->GetScalarPointer(0,0,0);
243 void* dst = out->GetScalarPointer(0,0,slice);
244 // std::cout << "src="<<src<<std::endl;
245 // std::cout << "dst="<<dst<<std::endl;
246 // std::cout << "siz="<<imsize<<std::endl;
247 memcpy(dst,src,imsize);
256 std::vector<tree::Node*>::iterator it;
257 for (it=im.begin(); it!=im.end(); ++it)
259 vtkImageData* out = vtkImageData::New();
260 out->ShallowCopy(mReader.GetImage((*it)->GetAttribute("FullFileName")));
269 //======================================================================
271 //======================================================================
273 OnMultiThreadImageReaderEvent(const std::string& filename,
274 MultiThreadImageReaderUser::EventType e,
277 GimmickDebugMessage(5,
278 "MultiThreadImageReader event : "<<e<<std::endl);
279 if (filename.size()==0)
281 GimmickDebugMessage(5,
282 "Pushing unknown image in queue"
284 mImageEventQueue.push_back(ImageEventType(image));
287 std::map<std::string,tree::Node*>::iterator i;
288 i = mImageFileNameToNode.find(filename);
289 if (i!=mImageFileNameToNode.end())
291 GimmickDebugMessage(5,
292 "Pushing image of file '"<<i->second<<"' in queue"
294 mImageEventQueue.push_back(ImageEventType(i->second,image));
299 } // EO namespace creaImageIO