Mercurial > hg > orthanc-stone
diff OrthancStone/Sources/Scene2D/OsiriXLayerFactory.cpp @ 1615:f5d4bd7b5593
new class: OsiriXLayerFactory
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 30 Oct 2020 17:26:44 +0100 |
parents | |
children | 9ac2a65d4172 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/OrthancStone/Sources/Scene2D/OsiriXLayerFactory.cpp Fri Oct 30 17:26:44 2020 +0100 @@ -0,0 +1,126 @@ +/** + * 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 "OsiriXLayerFactory.h" + +#include "../Toolbox/OsiriX/AngleAnnotation.h" +#include "../Toolbox/OsiriX/LineAnnotation.h" +#include "../Toolbox/OsiriX/TextAnnotation.h" + +#include "ArrowSceneLayer.h" +#include "PolylineSceneLayer.h" +#include "TextSceneLayer.h" + +#include <OrthancException.h> + +#include <boost/math/constants/constants.hpp> + +namespace OrthancStone +{ + OsiriXLayerFactory::OsiriXLayerFactory() : + thickness_(1), + arrowLength_(10), // 10 pixels + arrowAngle_(boost::math::constants::pi<double>() / 12.0), // 15 degrees + fontIndex_(0) + { + } + + + ISceneLayer* OsiriXLayerFactory::Create(const OsiriX::Annotation& annotation, + const CoordinateSystem3D& plane) const + { + switch (annotation.GetType()) + { + case OsiriX::Annotation::Type_Line: + { + const OsiriX::LineAnnotation& line = dynamic_cast<const OsiriX::LineAnnotation&>(annotation); + + const ScenePoint2D p1 = plane.ProjectPoint(line.GetPoint1()); + const ScenePoint2D p2 = plane.ProjectPoint(line.GetPoint2()); + + if (line.IsArrow()) + { + std::unique_ptr<ArrowSceneLayer> layer(new ArrowSceneLayer(p1, p2)); + layer->SetColor(color_); + layer->SetThickness(thickness_); + layer->SetArrowAngle(arrowAngle_); + layer->SetArrowLength(arrowLength_); + return layer.release(); + } + else + { + std::unique_ptr<PolylineSceneLayer> layer(new PolylineSceneLayer); + PolylineSceneLayer::Chain chain; + chain.push_back(p1); + chain.push_back(p2); + layer->AddChain(chain, false, color_); + layer->SetThickness(thickness_); + return layer.release(); + } + + break; + } + + case OsiriX::Annotation::Type_Angle: + { + const OsiriX::AngleAnnotation& angle = dynamic_cast<const OsiriX::AngleAnnotation&>(annotation); + + const ScenePoint2D a = plane.ProjectPoint(angle.GetA()); + const ScenePoint2D center = plane.ProjectPoint(angle.GetCenter()); + const ScenePoint2D b = plane.ProjectPoint(angle.GetB()); + + std::unique_ptr<PolylineSceneLayer> layer(new PolylineSceneLayer); + PolylineSceneLayer::Chain chain; + chain.push_back(a); + chain.push_back(center); + chain.push_back(b); + layer->AddChain(chain, false, color_); + layer->SetThickness(thickness_); + + return layer.release(); + } + + case OsiriX::Annotation::Type_Text: + { + const OsiriX::TextAnnotation& text = dynamic_cast<const OsiriX::TextAnnotation&>(annotation); + + const ScenePoint2D center = plane.ProjectPoint(text.GetCenter()); + + std::unique_ptr<TextSceneLayer> layer(new TextSceneLayer()); + layer->SetPosition(center.GetX(), center.GetY()); + layer->SetText(text.GetText()); + layer->SetAnchor(BitmapAnchor_Center); + layer->SetColor(color_); + layer->SetFontIndex(fontIndex_); + + return layer.release(); + } + + default: + throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented, + "Annotation type not implemented: " + + boost::lexical_cast<std::string>(annotation.GetType())); + } + + throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); + } +}