Mercurial > hg > orthanc-stone
view OrthancStone/Sources/Toolbox/OsiriX/CollectionOfAnnotations.cpp @ 1676:5e76d5e8167a
limit the amount of frames to be prefetched
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 23 Nov 2020 18:49:42 +0100 |
parents | 8563ea5d8ae4 |
children | 9ac2a65d4172 |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2020 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program 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 for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/>. **/ #include "CollectionOfAnnotations.h" #include "ArrayValue.h" #include "IntegerValue.h" #include <OrthancException.h> #include <cassert> namespace OrthancStone { namespace OsiriX { static void GetAttributes(std::map<std::string, std::string>& target, const pugi::xml_node& node) { for (pugi::xml_attribute attr = node.first_attribute(); attr; attr = attr.next_attribute()) { target[attr.name()] = attr.value(); } } void CollectionOfAnnotations::Clear() { for (size_t i = 0; i < annotations_.size(); i++) { assert(annotations_[i] != NULL); delete annotations_[i]; } annotations_.clear(); index_.clear(); } const Annotation& CollectionOfAnnotations::GetAnnotation(size_t i) const { if (i >= annotations_.size()) { throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); } else { assert(annotations_[i] != NULL); return *annotations_[i]; } } void CollectionOfAnnotations::AddAnnotation(Annotation* annotation) { if (annotation == NULL) { throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); } else { size_t pos = annotations_.size(); annotations_.push_back(annotation); SopInstanceUidIndex::iterator found = index_.find(annotation->GetSopInstanceUid()); if (found == index_.end()) { std::set<size_t> s; s.insert(pos); index_[annotation->GetSopInstanceUid()] = s; } else { found->second.insert(pos); } } } void CollectionOfAnnotations::LookupSopInstanceUid(std::set<size_t>& target, const std::string& sopInstanceUid) const { SopInstanceUidIndex::const_iterator found = index_.find(sopInstanceUid); if (found == index_.end()) { target.clear(); } else { target = found->second; } } void CollectionOfAnnotations::LoadXml(const char* xml, size_t size) { pugi::xml_document doc; pugi::xml_parse_result result = doc.load_buffer(xml, size); if (!result) { throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); } const pugi::xml_node& root = doc.document_element(); if (std::string(root.name()) != "plist" || !root.first_child() || root.first_child() != root.last_child()) { throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); } std::map<std::string, std::string> attributes; GetAttributes(attributes, root); std::map<std::string, std::string>::const_iterator version = attributes.find("version"); if (version == attributes.end() || version->second != "1.0") { throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); } std::unique_ptr<IValue> value(IValue::Parse(root.first_child())); const DictionaryValue& dict = dynamic_cast<const DictionaryValue&>(*value); std::set<std::string> annotations; dict.GetMembers(annotations); for (std::set<std::string>::const_iterator it = annotations.begin(); it != annotations.end(); ++it) { const ArrayValue& images = dynamic_cast<const ArrayValue&>(dict.GetValue(*it)); for (size_t i = 0; i < images.GetSize(); i++) { const DictionaryValue& image = dynamic_cast<const DictionaryValue&>(images.GetValue(i)); const IntegerValue& number = dynamic_cast<const IntegerValue&>(image.GetValue("NumberOfROIs")); const ArrayValue& rois = dynamic_cast<const ArrayValue&>(image.GetValue("ROIs")); if (static_cast<int64_t>(rois.GetSize()) != number.GetValue()) { throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); } for (size_t j = 0; j < rois.GetSize(); j++) { const DictionaryValue& roi = dynamic_cast<const DictionaryValue&>(rois.GetValue(i)); std::unique_ptr<Annotation> annotation(Annotation::Create(roi)); if (annotation.get() != NULL) { AddAnnotation(annotation.release()); } } } } } } }