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

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

ImageInfoUR::~ImageInfoUR() {
}

void ImageInfoUR::SetImageName(const StringType &imgName) {
	this->m_ImageName = imgName;
}
void ImageInfoUR::SetImageMManager(ImageMManagerType* imMManager) {
	this->m_ImageMManager = imMManager;
}
void ImageInfoUR::SetStatus(const bool& onMemory) {
	this->m_OnMemory = onMemory;
}
void ImageInfoUR::SetImage(VTKImageDataPointerType img) {
	this->m_Image = img;
	this->SetStatus(true);
}
ImageInfoUR::StringType ImageInfoUR::GetImageName() {
	return (this->m_ImageName);
}

ImageInfoUR::VTKImageDataPointerType ImageInfoUR::GetImage() {
	return (this->m_Image);
}

ImageInfoUR::ImageMManagerType* ImageInfoUR::GetImageMManager() {
	return (this->m_ImageMManager);
}
bool ImageInfoUR::GetStatus() {
	return (this->m_OnMemory);
}
void ImageInfoUR::RemoveImageFromMemory(const StringType& gPath) {
	if (!this->m_OnDisk) {
		this->SaveImageAsMHD(gPath);
	}
	this->m_Image = NULL;
	this->SetStatus(false);
}
void ImageInfoUR::LoadImageMHDToMemory(const StringType& gPath) {
	StringType filename = gPath + this->m_ImageName;
	filename.append(".mhd");
	VTKMetaImageReaderPointerType reader = VTKMetaImageReaderPointerType::New();
	reader->SetFileName(filename.c_str());
	this->m_Image = reader->GetOutput();
	this->m_Image->Update();
	this->m_OnMemory = true;
}
void ImageInfoUR::SaveImageAsMHD(const StringType& gPath) {
	this->m_OnDisk = true;
	StringType filename = gPath + this->m_ImageName;
	filename.append(".mhd");
	//managing temporary files
//EED-11/11/2011	mkstemp((char*) filename.c_str());
	VTKMetaImageWriterPointerType w = VTKMetaImageWriterPointerType::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 StringType& gPath) {
	StringType filename = gPath + this->m_ImageName;
	filename.append(".mhd");
	StringType filenameRaw = gPath + this->m_ImageName;
	filenameRaw.append(".raw");
//EED-11/11/2011	mkstemp((char*) filenameRaw.c_str());
	unlink((char*) filename.c_str());
	unlink((char*) filenameRaw.c_str());
}