Mercurial > hg > orthanc-webviewer
view Plugin/InstanceInformationAdapter.cpp @ 248:6f88f2f92978 OrthancWebViewer-1.2
closing OrthancWebViewer-1.2
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 25 May 2020 14:09:18 +0200 |
parents | 02f7a0400a91 |
children |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Affero 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 * Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #include "InstanceInformationAdapter.h" #include "ViewerToolbox.h" #include "InstanceInformation.h" #include <json/value.h> static const char* IMAGE_ORIENTATION_PATIENT = "ImageOrientationPatient"; static const char* IMAGE_POSITION_PATIENT = "ImagePositionPatient"; static const char* INDEX_IN_SERIES = "IndexInSeries"; namespace OrthancPlugins { bool InstanceInformationAdapter::Create(std::string& content, const std::string& instanceId) { std::string message = "Creating spatial information for instance: " + instanceId; OrthancPluginLogInfo(context_, message.c_str()); std::string uri = "/instances/" + instanceId; Json::Value instance, tags; if (!GetJsonFromOrthanc(instance, context_, uri) || !GetJsonFromOrthanc(tags, context_, uri + "/tags?simplify") || instance.type() != Json::objectValue || tags.type() != Json::objectValue) { return false; } InstanceInformation info; if (tags.isMember(IMAGE_ORIENTATION_PATIENT) && tags.isMember(IMAGE_POSITION_PATIENT) && tags[IMAGE_ORIENTATION_PATIENT].type() == Json::stringValue && tags[IMAGE_POSITION_PATIENT].type() == Json::stringValue) { std::vector<float> cosines, position; if (TokenizeVector(cosines, tags[IMAGE_ORIENTATION_PATIENT].asString(), 6) && TokenizeVector(position, tags[IMAGE_POSITION_PATIENT].asString(), 3)) { std::vector<float> normal(3); normal[0] = cosines[1] * cosines[5] - cosines[2] * cosines[4]; normal[1] = cosines[2] * cosines[3] - cosines[0] * cosines[5]; normal[2] = cosines[0] * cosines[4] - cosines[1] * cosines[3]; info.SetPosition(normal, position); } } if (instance.isMember(INDEX_IN_SERIES) && instance[INDEX_IN_SERIES].type() == Json::intValue) { info.SetIndexInSeries(instance[INDEX_IN_SERIES].asInt()); } info.Serialize(content); return true; } }