Mercurial > hg > orthanc-stone
view Framework/Radiography/RadiographyWidget.h @ 428:751fb354149e am-vsol-upgrade
ability to change the scene of the RadiographyWidget
author | am@osimis.io |
---|---|
date | Wed, 28 Nov 2018 10:44:28 +0100 |
parents | 18b707fb8620 |
children | 4eb96c6b4e96 |
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/** * 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: boost::shared_ptr<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, boost::shared_ptr<RadiographyScene> scene, // TODO: check how we can avoid boost::shared_ptr here since we don't want them in the public API (app is keeping a boost::shared_ptr to this right now) const std::string& name); RadiographyScene& GetScene() const { return *scene_; } void SetScene(boost::shared_ptr<RadiographyScene> 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_; } }; }