/*
 * ImageInfo.cxx
 *
 *  Created on: Sep 22, 2011
 *      Author: caceres
 */
#include "imageInfoUR.h"

ImageInfoUR::ImageInfoUR() {
	this->m_Image = NULL;
	this->m_OnMemory = false;
	this->m_OnDisk = false;
}

ImageInfoUR::~ImageInfoUR() {
}

void ImageInfoUR::SetImageName(const std::string &imgName) {
	this->m_ImageName = imgName;
}
void ImageInfoUR::SetRegion(const RegionStructUR &region) {
	this->m_Region = region;
}
void ImageInfoUR::SetStatus(const bool& onMemory) {
	this->m_OnMemory = onMemory;
}
void ImageInfoUR::SetImage(vtkImageData* img) {
	this->m_Image = img;
	this->SetStatus(true);
}
std::string ImageInfoUR::GetImageName() {
	return (this->m_ImageName);
}
RegionStructUR ImageInfoUR::GetRegion() {
	return (this->m_Region);
}
bool ImageInfoUR::GetStatus() {
	return (this->m_OnMemory);
}
void ImageInfoUR::RemoveImageFromMemory(const std::string& gPath) {
	if (!this->m_OnDisk) {
		this->SaveImageAsMHD(gPath);
	}
	this->m_Image = NULL;
	this->SetStatus(false);
}
void ImageInfoUR::LoadImageMHDToMemory(const std::string& gPath) {
	std::string filename = gPath + this->m_ImageName;
	vtkSmartPointer<vtkMetaImageReader> reader = vtkSmartPointer<
			vtkMetaImageReader>::New();
	reader->SetFileName(filename.c_str());
	this->m_Image = reader->GetOutput();
	this->m_OnMemory = true;
}
void ImageInfoUR::SaveImageAsMHD(const std::string& gPath) {
	this->m_OnDisk = true;
	std::string filename = gPath + this->m_ImageName;
	vtkSmartPointer<vtkMetaImageWriter> w =
			vtkSmartPointer<vtkMetaImageWriter>::New();
	w->SetInput(this->m_Image);
	w->SetCompression(false);
	w->SetFileDimensionality(this->m_Image->GetDataDimension());
	w->SetFileName(filename.c_str());
	w->Write();
}

void ImageInfoUR::RemoveImageFromDisk(const std::string& gPath)
{

}