/** 
* @file ImageInfo.h
* @brief localization info + image filename + ?
* @author Erik Rodner
* @date 04/16/2008
*/
#ifndef IMAGEINFOINCLUDE
#define IMAGEINFOINCLUDE

#include <vislearning/nice_nonvis.h>
 
#include "vislearning/cbaselib/Polygon.h"
#include "vislearning/cbaselib/BoundingBox.h"
#include "vislearning/cbaselib/CategoryInfo.h"

#include "LocalizationResult.h"
#include <assert.h>

#ifdef NICE_USELIB_QT4_XML

class QString;
class QDomElement;

#endif //NICE_USELIB_QT4_XML

namespace OBJREC {

/** localization info + image filename + ? */
class ImageInfo
{

    protected:
	std::string imagefn;
	LocalizationResult *lr;
	bool localization_info;

	#ifdef NICE_USELIB_QT4_XML
	
	Polygon	polyFromData(QString *aPolyData);
	BoundingBox BBoxFromData(QString *aBBoxData);
	void loadLegendFromElement(QDomElement *anElement);
	bool loadCategoryInfo(QDomElement *anElement);
	ImageT< unsigned int >	imageTFromData(
		const int &aWidth,
		const int &aHeight,
		QString *aPureData
	);

	#endif //NICE_USELIB_QT4_XML

    public:
  
	/** simple constructor */
	ImageInfo( const std::string & _imagefn, LocalizationResult *_lr ) : 
	    imagefn(_imagefn), lr(_lr), localization_info(true) {};
	
	ImageInfo() {};
      
	ImageInfo( const std::string & _imagefn ) : 
	    imagefn(_imagefn), lr(NULL), localization_info(false) {};

	/** simple destructor */
	virtual ~ImageInfo();

	const std::string & img () const { return imagefn; };
	const LocalizationResult *localization () const { assert(localization_info); return lr; };
	bool hasLocalizationInfo () const { return localization_info; };
	
	bool loadImageInfo(const std::string &aFilename);
	
	const std::list< CategoryInfo > * labels() const;
	const std::list< BoundingBox > * bboxes() const;
	const std::list< Polygon > * polys() const;
	ImageT< unsigned int > labeledImage() const;
	std::string tags() const;
	std::string imagePath() const;
	std::string imageDescription() const;
	std::string segmentedImagePath() const;

    private:
	std::list< CategoryInfo > labels_;
	std::list< BoundingBox > bboxes_;
	std::list< Polygon > polys_;
	ImageT< unsigned int > labeled_image_;
	//std::list< std::string > tags_;
	std::string tags_;
	std::string image_path_;
	std::string image_description_;
	std::string segmented_image_path_;
	
};


} // namespace

#endif