X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src2%2FcreaImageIOImageReader.cpp;h=1ef6ce428a84d1c61fd7f9d6fb5b166e9995c6ab;hb=f35799cadfdc28f40f5859afff711046655e56d5;hp=3e02d4005fb8ec8f2ae4e647aed556ff775af81c;hpb=cac026929f2431aa4a966bf9ae3c8ff263f5dd63;p=creaImageIO.git

diff --git a/src2/creaImageIOImageReader.cpp b/src2/creaImageIOImageReader.cpp
index 3e02d40..1ef6ce4 100644
--- a/src2/creaImageIOImageReader.cpp
+++ b/src2/creaImageIOImageReader.cpp
@@ -15,7 +15,6 @@
 //#include <vtkGESignalReader.h>
 
 
-
 #include "boost/filesystem/path.hpp"
 
 namespace creaImageIO
@@ -29,34 +28,22 @@ namespace creaImageIO
   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);
-    Register(new UltrasonixImageReader);
-
-    /*
-    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; 
@@ -81,15 +68,12 @@ namespace creaImageIO
   //=====================================================================
   ImageReader::~ImageReader()
   {
-    //    std::cout << "#### ImageReader::~ImageReader()"<<std::endl;
-    std::vector<AbstractImageReader*>::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();
@@ -99,63 +83,56 @@ namespace creaImageIO
   //=====================================================================
 
   //=====================================================================
-  void ImageReader::Register(AbstractImageReader* 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 )
   {
-    //    std::cout << "## ImageReader::CanRead("<<filename<<")"<<std::endl;
     bool ok = false;
-    std::vector<AbstractImageReader*>::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 )
   {
-    //    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;
-    //std::cout<<"return: "<<i->GetScalarTypeAsString()<<", pointer="<<i<<std::endl;
     return i;
   }
   //=====================================================================
@@ -165,8 +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)) 
@@ -183,7 +158,7 @@ namespace creaImageIO
   /// Pushes back all kwown extensions (without dot) in the vector given
   void ImageReader::PushBackExtensions(std::vector<std::string>& v)
   {
-    std::vector<AbstractImageReader*>::iterator i;
+	  std::vector<boost::shared_ptr<AbstractImageReader> >::iterator i;
     for (i=mReader.begin(); i!=mReader.end(); i++)
       {
 	(*i)->PushBackExtensions(v);