]> Creatis software - creaImageIO.git/blobdiff - src2/creaImageIOGimmickView.cpp
Fixed bugs and deleted first column on last level.
[creaImageIO.git] / src2 / creaImageIOGimmickView.cpp
index a587a8d2b825e1fc45c0bea1abbf95114657be42..5da98b5c47d289f80b9300db674fe7c05dfe46e8 100644 (file)
@@ -7,6 +7,7 @@ namespace fs = boost::filesystem;
 
 namespace creaImageIO
 {
+
   //======================================================================
   // CTor
   GimmickView::GimmickView(Gimmick* gimmick, int threads)
@@ -15,8 +16,9 @@ namespace creaImageIO
   {
     GimmickDebugMessage(1,"GimmickView::GimmickView"
                        <<std::endl);
-       // Start the threads ...
-    mReader.Start();
+       // Anciently started the threads ...
+    // Threads now automatically start at first image request
+    //mReader.Start();
 
   }
   //======================================================================
@@ -36,6 +38,10 @@ namespace creaImageIO
   /// 
   void GimmickView::Initialize()
   {
+         row="";
+         col="";
+         plane="";
+         selectionSize=0;
   }
   //======================================================================
   
@@ -77,43 +83,55 @@ namespace creaImageIO
     i->second->UpdateLevel(l);    
   }
   //======================================================================
+  /// Clears the status and begins a new selection process
+  void GimmickView::ClearStatus()
+  {
+         row="";
+         col="";
+         plane="";
+         selectionSize=0;
+         valid=true;
+  }
+  //======================================================================
   ///Validates the dimension compliance of the images with the maximum and 
   ///minimum given, and between their sizes
-  bool GimmickView::ValidateSelected (std::vector<tree::Node*>& sel, int min_dim, int max_dim)
+  bool GimmickView::ValidateSelected (tree::Node* sel, int min_dim, int max_dim)
   {
        GimmickMessage(2,"Validating selected"<<std::endl);
-       bool valid=true;
-       int level;
        std::string mMessage;
-       if(sel.size()>0)
+       if(sel==0)
        {
-               std::vector<tree::Node*>::iterator i;
-               std::string row;
-               std::string col;
-               std::string plane;
-               
-               //Validation between image sizes
-               for (i=sel.begin(); i!=sel.end() && valid; ++i)
-               {
-                       if(i==sel.begin())
-                       {
-                               row=(*i)->GetAttribute("D0028_0010");
-                               col=(*i)->GetAttribute("D0028_0011");
-                               plane=(*i)->GetAttribute("D0028_0012");
-                               level=(*i)->GetLevel();
-                               
-                       }
-                       else
+               mMessage="Cannot have 0 images selected!";
+               valid=false;
+       }
+       if(valid)
+       {
+       selectionSize++;
+         /*// EED validate all
+         mValidationSignal(valid);
+         return valid;*/
+         
+       int level;
+       
+       
+       if(row.compare("")==0 || col.compare("")==0)
+       {
+               row=(*sel).GetAttribute("D0028_0010");
+               col=(*sel).GetAttribute("D0028_0011");
+               plane=(*sel).GetAttribute("D0028_0012");
+               level=(*sel).GetLevel();
+       }
+       else
+       {
+               if(((*sel).GetAttribute("D0028_0010"))!=row ||
+                       ((*sel).GetAttribute("D0028_0011"))!=col ||
+                       ((*sel).GetAttribute("D0028_0012"))!=plane)
                        {
-                               if(((*i)->GetAttribute("D0028_0010"))!=row ||
-                                       ((*i)->GetAttribute("D0028_0011"))!=col ||
-                                       ((*i)->GetAttribute("D0028_0012"))!=plane)
-                                       {
-                                               mMessage="The selected images are not compatible.";
-                                               valid=false;
-                                       }
+                               mMessage="The selected images are not compatible.";
+                               valid=false;
                        }
-               }
+       }
+               
 
                //Dimention validation
                //Compatibility with maximum and minimum
@@ -160,31 +178,34 @@ namespace creaImageIO
                                        
                                        valid= false;
                                }
-                               if ( dim < min_dim && sel.size()<2 )
+                               if ( dim < min_dim )
                                {
-                                       GimmickDebugMessage(2, "State Check: Dim: "
+                                       GimmickMessage(1, "State Check: Dim: "
                                                <<dim
                                                <<" Dim min:"
                                                <<min_dim
                                                <<std::endl);
                                        mMessage="Cannot build the selection as it would result in a ";
-                                       mMessage+=dim;
+                                       std::string a;
+                                       std::stringstream out;
+                                       out<<dim;
+                                       a=out.str();
+                                       mMessage+=a;
                                        mMessage+="D image, and the minimum is ";
-                                       mMessage+=min_dim;
+                                       out<<min_dim;
+                                       a=out.str();
+                                       mMessage+=a;
                                        mMessage+="D!";
                                        valid= false;
                                }
                        }
-         }
-       else
-       {
-               mMessage="Cannot have 0 images selected";
-               valid=false;
-       }
+       
+       
        if(valid)
        {
                mMessage="Selection OK !";
        }
+       }
        mValidationSignal(valid);
        SetMessage(mMessage);
        return valid;
@@ -269,8 +290,18 @@ namespace creaImageIO
       }
        
   }
+  //======================================================================
 
-
+  //======================================================================
+  ///Requests the reading of an image
+  void GimmickView::RequestReading(tree::Node* n, 
+                                  int prio, int selection_index, ImagePointerHolder *p)
+  {
+       mReader.Start();
+    ImageEventType t(n,selection_index, p);
+    mImageEventMap[n->GetAttribute("FullFileName")] = t;    
+    mReader.Request(this,n->GetAttribute("FullFileName"),prio);
+  }
   //======================================================================
 
   //======================================================================
@@ -279,25 +310,67 @@ namespace creaImageIO
                                MultiThreadImageReaderUser::EventType e,
                                vtkImageData* image)
   {
-    GimmickDebugMessage(5,
+    GimmickDebugMessage(7,
                        "MultiThreadImageReader event : "<<e<<std::endl);
+       if (e==ImageLoaded)
+       {
     if (filename.size()==0)
       {
-       GimmickDebugMessage(5,
-                           "Pushing unknown image in queue"
-                           <<std::endl);
-       mImageEventQueue.push_back(ImageEventType(image));
-       return;
+                 //What to do in this case?
+                 /*
+               GimmickDebugMessage(5,
+                                       "Pushing unknown image in queue"
+                                       <<std::endl);
+               mImageEventQueue.push_back(ImageEventType(image));*/
+               return;
       }
-    std::map<std::string,tree::Node*>::iterator i;
-    i = mImageFileNameToNode.find(filename);
-    if (i!=mImageFileNameToNode.end())
+    ImageEventTypeMap::iterator i;
+    i = mImageEventMap.find(filename);
+    if (i!=mImageEventMap.end())
       {
-       GimmickDebugMessage(5,
-                           "Pushing image of file '"<<i->second<<"' in queue"
-                           <<std::endl);
-       mImageEventQueue.push_back(ImageEventType(i->second,image));
+               GimmickDebugMessage(5,
+                                       "Putting image of file '"<<filename<<"' on pointer"
+                                       <<std::endl);
+               ImageEventType ie(i->second);
+               ie.image = image;
+               ie.pointerHolder->Set(ie.image);
+               //mImageEventMap.erase(i);
       }
+       }
+       else if (e==Error)
+       {
+               std::string mess="ERROR: MultiThreadImageReader: Cannot read image in file ";
+               mess+=filename;
+               mess+="\n";
+               GimmickMessage(1,mess);
+               ImageEventTypeMap::iterator i;
+               i = mImageEventMap.find(filename);
+               if (i!=mImageEventMap.end())
+               {
+               ImageEventType ie(i->second);
+               ie.image = image;
+               ie.pointerHolder->Set(GetDefaultImage());
+               //mImageEventMap.erase(i);
+               }
+       }
+
+       else if (e==ImageUnloaded)
+       {
+               std::string mess="Unloaded image in file ";
+               mess+=filename;
+               mess+="\n";
+               GimmickMessage(1,mess);
+                               ImageEventTypeMap::iterator i;
+               i = mImageEventMap.find(filename);
+               if (i!=mImageEventMap.end())
+               {
+               ImageEventType ie(i->second);
+               ie.image = image;
+               ie.pointerHolder->Set(GetDefaultImage());
+               //mImageEventMap.erase(i);
+               }
+
+       }
   }
 
   //====================================================================