memory leak tracking

[creaImageIO.git] / src2 / creaImageIOImageReader.cpp

diff --git a/src2/creaImageIOImageReader.cpp b/src2/creaImageIOImageReader.cpp
index a7937ccc8e7e017816a2f359c849ace037d0a514..1ef6ce428a84d1c61fd7f9d6fb5b166e9995c6ab 100644 (file)
--- a/src2/creaImageIOImageReader.cpp
+++ b/src2/creaImageIOImageReader.cpp
@@ -4,6 +4,7 @@
 
 #include <creaImageIOVtkImageReader.h>
 #include <creaImageIODicomImageReader.h>
+#include <creaImageIOUltrasonixImageReader.h>
 
 #include <vtkPNGReader.h>
 #include <vtkTIFFReader.h>
@@ -14,7 +15,6 @@
 //#include <vtkGESignalReader.h>
 
 
-
 #include "boost/filesystem/path.hpp"
 
 namespace creaImageIO
@@ -22,73 +22,28 @@ namespace creaImageIO
   
 
 
-  //===================================================================== 
-  /*
-  void IRFillFields(DicomNode* node, 
-                 GDCM_NAME_SPACE::File* gdcmFile)
-  {
-    const DicomNodeTypeDescription::FieldDescriptionMapType& dm
-      = node->GetTypeDescription().GetFieldDescriptionMap();
-    DicomNodeTypeDescription::FieldDescriptionMapType::const_iterator i;
-    
-       
-    DicomNode::FieldValueMapType& vm = node->GetFieldValueMap();
-    for (i=dm.begin(); i!=dm.end(); ++i)
-      {
-       if ( (i->second.flags==0) && 
-            (i->second.group!=0) && 
-            (i->second.element!=0) )
-         {
-               uint16_t gr = i->second.group;
-               uint16_t el = i->second.element;
-
-               std::string val = gdcmFile->GetEntryString(gr,el);
-
-           vm[i->first] = irclean(val);
-         }
-       else 
-         {
-           vm[i->first] = "";
-         }
-      }
-  }
-  */
-  //=====================================================================
-
-
 
 
   //=====================================================================
   ImageReader::ImageReader()
     :   
     mUnreadableImage(0),
-    mLastFilename("&&&&&&&&&&&&&&&&&&&&&&&&&&&&&"),
-    mLastReader(0)
-
+    mLastFilename("&&&&&&&&&&&&&&&&&&&&&&&&&&&&&")
   {
     //    std::cout << "#### ImageReader::ImageReader()"<<std::endl;
     if (mUnreadableImage!=0) return;
-
-    Register(new VtkImageReader(vtkPNGReader::New()));
-    Register(new VtkImageReader(vtkTIFFReader::New()));
-    Register(new VtkImageReader(vtkJPEGReader::New()));
-    Register(new VtkImageReader(vtkBMPReader::New()));
-    Register(new VtkImageReader(vtkSLCReader::New()));
-    Register(new VtkImageReader(vtkMetaImageReader::New(),"MHD",".mhd"));
+       
+       Register( boost::shared_ptr<AbstractImageReader>(new VtkImageReader(vtkPNGReader::New(), "PNG", ".png")));
+    Register(boost::shared_ptr<AbstractImageReader>(new VtkImageReader(vtkTIFFReader::New(), "JPEG", ".jpeg")));
+    Register(boost::shared_ptr<AbstractImageReader>(new VtkImageReader(vtkJPEGReader::New())));
+    Register(boost::shared_ptr<AbstractImageReader>(new VtkImageReader(vtkBMPReader::New())));
+    Register(boost::shared_ptr<AbstractImageReader>(new VtkImageReader(vtkSLCReader::New())));
+    Register(boost::shared_ptr<AbstractImageReader>(new VtkImageReader(vtkMetaImageReader::New(),"MHD",".mhd")));
     //   Register(new VtkImageReader(vtkGESignalReader::New()));
-    Register(new DicomImageReader);
-
-    /*
-    std::cout << "## Registered file extensions : "<<std::endl;
-    std::vector<std::string>::const_iterator i;
-    for (i=GetKnownExtensions().begin();
-        i!=GetKnownExtensions().end();
-        i++)
-      {
-       std::cout << "'"<<(*i)<<"'"<<std::endl;
-      }
-    */
-    // 
+    Register(boost::shared_ptr<AbstractImageReader>(new DicomImageReader));
+    Register(boost::shared_ptr<AbstractImageReader>(new UltrasonixImageReader));
+
+ 
     mUnreadableImage = vtkImageData::New();
     int dim[3];
     dim[0] = dim[1] = 128; 
@@ -113,15 +68,12 @@ namespace creaImageIO
   //=====================================================================
   ImageReader::~ImageReader()
   {
-    //    std::cout << "#### ImageReader::~ImageReader()"<<std::endl;
-    std::vector<SpecificImageReader*>::iterator i;
-    for (i=mReader.begin(); i!=mReader.end(); i++)
-      {
-       //      std::cout << "#### ImageReader::UnRegister("
-       //                << (*i)->GetName()<<")"<<std::endl;
-       delete (*i);
-      }
-    mReader.clear();
+
+ //   for (i=mReader.begin(); i!=mReader.end(); i++)
+ //     {
+       //delete (*i);
+ //     }
+//    mReader.clear();
     if (mUnreadableImage!=0) 
       {
        mUnreadableImage->Delete();
@@ -131,62 +83,56 @@ namespace creaImageIO
   //=====================================================================
 
   //=====================================================================
-  void ImageReader::Register(SpecificImageReader* r)
+  void ImageReader::Register(boost::shared_ptr<AbstractImageReader> r)
   {
-    //    std::cout << "#### ImageReader::Register("<<r->GetName()<<")"<<std::endl;
     mReader.push_back(r);
-    r->PushBackExtensions(mKnownExtensions);
+
   }
   //=====================================================================
 
   //=====================================================================
   // Returns true iff the file is readable
-  bool ImageReader::CanRead( const std::string& filename, 
-                            const std::string& exclude )
+  bool ImageReader::CanRead( const std::string& filename ) 
   {
-    //    std::cout << "## ImageReader::CanRead("<<filename<<")"<<std::endl;
     bool ok = false;
-    std::vector<SpecificImageReader*>::iterator i;
-    for (i=mReader.begin(); i!=mReader.end(); i++)
-      {
-       if ((*i)->GetName()==exclude) continue;
-       ok = (*i)->CanRead(filename);
-       if (ok) 
-         {
-           mLastFilename = filename;
-           mLastReader = *i;
-           break;
-         }
-      }
-    return ok;
+       if(filename != "")
+       {
+               std::vector<boost::shared_ptr<AbstractImageReader> >::iterator i;
+               for (i=mReader.begin(); i!=mReader.end(); i++)
+               {
+                       ok = (*i)->CanRead(filename);
+                       if (ok) 
+                       {
+                               mLastFilename = filename;
+                               mLastReader = *i;
+                               break;
+                       }
+               }
+       }
+       return ok;
+       
   }
   //=====================================================================
 
   //=====================================================================
   // Reads the file (CanRead must be called before : no test here)
-  vtkImageData*  ImageReader::ReadImage( const std::string& filename, 
-                                        const std::string& exclude )
+  vtkImageData*  ImageReader::ReadImage( const std::string& filename)
   {
-    //    std::cout << "## ImageReader::Read("<<filename<<")"<<std::endl;
     if (mLastFilename!=filename)
       {
-       if (!CanRead(filename,exclude)) 
+       if (!CanRead(filename))  
          { 
-           //      std::cout << "  -- Cannot read image "<<std::endl;
            vtkImageData* im = vtkImageData::New();
            im->ShallowCopy(mUnreadableImage);
            return im;
          }
       }
     vtkImageData* i = mLastReader->ReadImage(mLastFilename);
-    //    std::cout << "i="<<i<<std::endl;
     if (i==0) 
       {
-       //      std::cout << "i=UNREAD"<<i<<std::endl;
        i = vtkImageData::New();
        i->ShallowCopy(mUnreadableImage);
       }
-    //    std::cout << "i="<<i<<std::endl;
     return i;
   }
   //=====================================================================
@@ -196,8 +142,6 @@ namespace creaImageIO
    void ImageReader::ReadAttributes(const std::string& filename, 
                                    std::map<std::string,std::string>& attr)
    {
-     // std::cout << "ImageReader::ReadDicomInfo '"<<filename<<"'"<<std::endl;
-    //    std::cout << "## ImageReader::Read("<<filename<<")"<<std::endl;
     if (mLastFilename!=filename)
       {
        if (!CanRead(filename)) 
@@ -210,5 +154,16 @@ namespace creaImageIO
   //=====================================================================
 
 
-
+  //=====================================================================
+  /// Pushes back all kwown extensions (without dot) in the vector given
+  void ImageReader::PushBackExtensions(std::vector<std::string>& v)
+  {
+         std::vector<boost::shared_ptr<AbstractImageReader> >::iterator i;
+    for (i=mReader.begin(); i!=mReader.end(); i++)
+      {
+       (*i)->PushBackExtensions(v);
+      }
+  }
+  //=====================================================================
+  
 } // namespace creaImageIO