#ifndef __creaImageIOImageReader_h_INCLUDED__
#define __creaImageIOImageReader_h_INCLUDED__
-
-#include <creaImageIODicomNode.h>
-
-#include <vtkImageData.h>
-#include <string>
-#include <vector>
+#include <creaImageIOSystem.h>
+#include <creaImageIOAbstractImageReader.h>
namespace creaImageIO
{
-
- //=====================================================================
- class SpecificImageReader;
- //=====================================================================
-
- //=====================================================================
- class ImageReader
+
+ /**
+ * \ingroup IO
+ * \brief Generic image reader which uses all the specific concrete image reader of the lib (tif, jpg, dicom, ...)
+ */
+ class CREAIMAGEIO_EXPORT ImageReader : virtual public AbstractImageReader
{
public:
ImageReader();
~ImageReader();
- // Returns the known extensions
- /*static*/ const std::vector<std::string>& GetKnownExtensions()
- { return mKnownExtensions; }
- // Returns true iff the file is readable
- /*static*/ bool CanRead( const std::string& filename,
- const std::string& exclude = "");
- // Reads the file. Returns an "Unreadable image" picture if fails
- /*static*/ vtkImageData* Read( const std::string& filename,
- const std::string& exclude = "");
+ /// Pushes back all kwown extensions (without dot) in the vector given
+ void PushBackExtensions(std::vector<std::string>&);
+
+ /// Returns true iff the file is readable
+ bool CanRead( const std::string& filename);
+ /// Reads and returns the image data.
+ /// Returns an "Unreadable image" picture if fails
+ vtkImageData* ReadImage( const std::string& filename);
+
+ /// Reads the attributes of the image.
+ /// Requested attributes names are provided as keys
+ /// in a string to string map
+ /// On return, the values of the map are the values
+ /// of the attributes (empty string if not available).
+ void ReadAttributes(const std::string& filename,
+ tree::AttributeMapType& attr);
+
+ /// Exclude specific readers
+ /// TO DO...
+ /// Another function to read attributes for a file
+ void getAttributes(const std::string filename,
+ std::map <std::string , std::string> &infos, std::vector<std::string> i_attr);
+
- void ReadDicomInfo(const std::string& filename,
- DicomNode* image);
protected:
- /*static*/ void Register(SpecificImageReader*);
+ /// Register a reader
+ void Register( boost::shared_ptr<AbstractImageReader> );
+
+ std::vector<boost::shared_ptr<AbstractImageReader> > mReader;
+ vtkImageData* mUnreadableImage;
+
+ std::string mLastFilename;
+ boost::shared_ptr<AbstractImageReader> mLastReader;
+
+ bool ShallNotRead( const std::string& filename );
- /*static*/ std::vector<SpecificImageReader*> mReader;
- /*static*/ std::vector<std::string> mKnownExtensions;
- /*static*/ vtkImageData* mUnreadableImage;
+ void UnRegister(const std::string i_val);
- /*static*/ std::string mLastFilename;
- /*static*/ SpecificImageReader* mLastReader;
+ std::vector <std::string> mUnReader;
private: