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/*****************************************************************************
* $CAMITK_LICENCE_BEGIN$
*
* CamiTK - Computer Assisted Medical Intervention ToolKit
* (c) 2001-2016 Univ. Grenoble Alpes, CNRS, TIMC-IMAG UMR 5525 (GMCAO)
*
* Visit http://camitk.imag.fr for more information
*
* This file is part of CamiTK.
*
* CamiTK is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* CamiTK is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with CamiTK. If not, see <http://www.gnu.org/licenses/>.
*
* $CAMITK_LICENCE_END$
****************************************************************************/
#include "DicomTreeStudyComponent.h"
#include "DicomTreeDirectoryComponent.h"
#include "DicomTreeSerieComponent.h"
// GDCM includes
#include <gdcmScanner.h>
#include <gdcmIPPSorter.h>
using namespace camitk;
// --------------- Constructor -------------------
DicomTreeStudyComponent::DicomTreeStudyComponent(const std::vector< std::string > & fileNames) throw(AbortException) : Component("", "", NO_REPRESENTATION) {
InterfaceNode* comp = this->getParent();
// scan files study description
gdcm::Scanner studyDescriptionScanner;
gdcm::Tag studyDescriptionTag = gdcm::Tag(0x0008, 0x1030);
studyDescriptionScanner.AddTag(studyDescriptionTag);
studyDescriptionScanner.Scan(fileNames);
const char* file = fileNames.at(0).c_str();
setName(QString(studyDescriptionScanner.GetValue(file, studyDescriptionTag)));
// scan files for series
gdcm::Scanner seriesScanner;
gdcm::Tag serieUIDTag = gdcm::Tag(0x0020, 0x000e);
seriesScanner.AddTag(serieUIDTag);
seriesScanner.Scan(fileNames);
const std::set< std::string > serieValues = seriesScanner.GetValues();
foreach(std::string value, serieValues) {
std::vector< std::string > serieFileNames = seriesScanner.GetAllFilenamesFromTagToValue(serieUIDTag, value.c_str());
// This filter aims at removing volumic images containing only a few images, for doctors TOPO for instance
// if ippsorter algorithm returns 0, it means it hasn't been able to sort the files according to their Z spacing
// It could come from a bad z spacing tolerance or the image files have no z spacing
gdcm::IPPSorter ippsorter;
ippsorter.SetComputeZSpacing(true);
ippsorter.SetZSpacingTolerance(0.01);
ippsorter.Sort(serieFileNames);
serieFileNames = ippsorter.GetFilenames();
if(serieFileNames.size() > 0)
addChild(new DicomTreeSerieComponent(serieFileNames));
}
}
// --------------- destructor -------------------
DicomTreeStudyComponent::~DicomTreeStudyComponent() {
}
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