Mercurial > hg > orthanc-stone
diff Framework/Radiography/RadiographyWidget.h @ 413:18b707fb8620
reorganization
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Mon, 12 Nov 2018 17:17:25 +0100 |
parents | |
children | 751fb354149e b70e9be013e4 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/Radiography/RadiographyWidget.h Mon Nov 12 17:17:25 2018 +0100 @@ -0,0 +1,95 @@ +/** + * Stone of Orthanc + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2018 Osimis S.A., 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/>. + **/ + + +#pragma once + +#include "../Widgets/WorldSceneWidget.h" +#include "RadiographyScene.h" + + +namespace OrthancStone +{ + class RadiographyWidget : + public WorldSceneWidget, + public IObserver + { + private: + RadiographyScene& scene_; + std::auto_ptr<Orthanc::ImageAccessor> floatBuffer_; + std::auto_ptr<CairoSurface> cairoBuffer_; + bool invert_; + ImageInterpolation interpolation_; + bool hasSelection_; + size_t selectedLayer_; + + bool RenderInternal(unsigned int width, + unsigned int height, + ImageInterpolation interpolation); + + protected: + virtual Extent2D GetSceneExtent() + { + return scene_.GetSceneExtent(); + } + + virtual bool RenderScene(CairoContext& context, + const ViewportGeometry& view); + + public: + RadiographyWidget(MessageBroker& broker, + RadiographyScene& scene, + const std::string& name); + + RadiographyScene& GetScene() const + { + return scene_; + } + + void Unselect() + { + hasSelection_ = false; + } + + void Select(size_t layer); + + bool LookupSelectedLayer(size_t& layer); + + void OnGeometryChanged(const RadiographyScene::GeometryChangedMessage& message); + + void OnContentChanged(const RadiographyScene::ContentChangedMessage& message); + + void SetInvert(bool invert); + + void SwitchInvert(); + + bool IsInverted() const + { + return invert_; + } + + void SetInterpolation(ImageInterpolation interpolation); + + ImageInterpolation GetInterpolation() const + { + return interpolation_; + } + }; +}