Mercurial > hg > orthanc-stone
view Framework/Radiography/RadiographyScene.h @ 690:f185cfcb72a0 am-dev
CodeGen: tests improvements
author | Alain Mazy <alain@mazy.be> |
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date | Thu, 16 May 2019 19:10:38 +0200 |
parents | 63982c8c294a |
children | d2c0e347ddc2 |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2019 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 "RadiographyLayer.h" #include "../Toolbox/OrthancApiClient.h" #include "Framework/StoneEnumerations.h" #include "Core/Images/Image.h" #include "Core/Images/ImageProcessing.h" namespace OrthancStone { class RadiographyDicomLayer; class DicomFrameConverter; class RadiographyScene : public IObserver, public IObservable { public: class GeometryChangedMessage : public OriginMessage<RadiographyScene> { ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); private: RadiographyLayer& layer_; public: GeometryChangedMessage(const RadiographyScene& origin, RadiographyLayer& layer) : OriginMessage(origin), layer_(layer) { } RadiographyLayer& GetLayer() const { return layer_; } }; class ContentChangedMessage : public OriginMessage<RadiographyScene> { ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); private: RadiographyLayer& layer_; public: ContentChangedMessage(const RadiographyScene& origin, RadiographyLayer& layer) : OriginMessage(origin), layer_(layer) { } RadiographyLayer& GetLayer() const { return layer_; } }; class LayerEditedMessage : public OriginMessage<RadiographyScene> { ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); private: const RadiographyLayer& layer_; public: LayerEditedMessage(const RadiographyScene& origin, const RadiographyLayer& layer) : OriginMessage(origin), layer_(layer) { } const RadiographyLayer& GetLayer() const { return layer_; } }; ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, WindowingChangedMessage, RadiographyScene); class LayerAccessor : public boost::noncopyable { private: RadiographyScene& scene_; size_t index_; RadiographyLayer* layer_; public: LayerAccessor(RadiographyScene& scene, size_t index); LayerAccessor(RadiographyScene& scene, double x, double y); void Invalidate() { layer_ = NULL; } bool IsValid() const { return layer_ != NULL; } RadiographyScene& GetScene() const; size_t GetIndex() const; RadiographyLayer& GetLayer() const; }; protected: typedef std::map<size_t, RadiographyLayer*> Layers; size_t countLayers_; bool hasWindowing_; float windowingCenter_; float windowingWidth_; Layers layers_; protected: RadiographyLayer& RegisterLayer(RadiographyLayer* layer); void OnTagsReceived(const OrthancApiClient::BinaryResponseReadyMessage& message); virtual void OnFrameReceived(const OrthancApiClient::BinaryResponseReadyMessage& message); void OnDicomExported(const OrthancApiClient::JsonResponseReadyMessage& message); void OnDicomWebReceived(const IWebService::HttpRequestSuccessMessage& message); void OnLayerEdited(const RadiographyLayer::LayerEditedMessage& message); public: RadiographyScene(MessageBroker& broker); virtual ~RadiographyScene(); bool GetWindowing(float& center, float& width) const; void GetWindowingWithDefault(float& center, float& width) const; void SetWindowing(float center, float width); PhotometricDisplayMode GetPreferredPhotomotricDisplayMode() const; RadiographyLayer& LoadText(const Orthanc::Font& font, const std::string& utf8, RadiographyLayer::Geometry* geometry); RadiographyLayer& LoadTestBlock(unsigned int width, unsigned int height, RadiographyLayer::Geometry* geometry); RadiographyLayer& LoadMask(const std::vector<Orthanc::ImageProcessing::ImagePoint>& corners, const RadiographyDicomLayer& dicomLayer, float foreground, RadiographyLayer::Geometry* geometry); RadiographyLayer& LoadAlphaBitmap(Orthanc::ImageAccessor* bitmap, // takes ownership RadiographyLayer::Geometry* geometry); virtual RadiographyLayer& LoadDicomImage(Orthanc::ImageAccessor* dicomImage, // takes ownership const std::string& instance, unsigned int frame, DicomFrameConverter* converter, // takes ownership PhotometricDisplayMode preferredPhotometricDisplayMode, RadiographyLayer::Geometry* geometry); virtual RadiographyLayer& LoadDicomFrame(OrthancApiClient& orthanc, const std::string& instance, unsigned int frame, bool httpCompression, RadiographyLayer::Geometry* geometry); // pass NULL if you want default geometry RadiographyLayer& LoadDicomWebFrame(IWebService& web); void RemoveLayer(size_t layerIndex); const RadiographyLayer& GetLayer(size_t layerIndex) const; template <typename TypeLayer> TypeLayer* GetLayer(size_t index = 0) { std::vector<size_t> layerIndexes; GetLayersIndexes(layerIndexes); size_t count = 0; for (size_t i = 0; i < layerIndexes.size(); ++i) { TypeLayer* typedLayer = dynamic_cast<TypeLayer*>(layers_[layerIndexes[i]]); if (typedLayer != NULL) { if (count == index) { return typedLayer; } count++; } } return NULL; } template <typename TypeLayer> const TypeLayer* GetLayer(size_t index = 0) const { std::vector<size_t> layerIndexes; GetLayersIndexes(layerIndexes); size_t count = 0; for (size_t i = 0; i < layerIndexes.size(); ++i) { const TypeLayer* typedLayer = dynamic_cast<const TypeLayer*>(layers_.at(layerIndexes[i])); if (typedLayer != NULL) { if (count == index) { return typedLayer; } count++; } } return NULL; } void GetLayersIndexes(std::vector<size_t>& output) const; Extent2D GetSceneExtent() const; void Render(Orthanc::ImageAccessor& buffer, const AffineTransform2D& viewTransform, ImageInterpolation interpolation) const; bool LookupLayer(size_t& index /* out */, double x, double y) const; void DrawBorder(CairoContext& context, unsigned int layer, double zoom); void GetRange(float& minValue, float& maxValue) const; // Export using PAM is faster than using PNG, but requires Orthanc // core >= 1.4.3 void ExportDicom(OrthancApiClient& orthanc, const Orthanc::DicomMap& dicom, const std::string& parentOrthancId, double pixelSpacingX, double pixelSpacingY, bool invert, ImageInterpolation interpolation, bool usePam); void ExportDicom(OrthancApiClient& orthanc, const Json::Value& dicomTags, const std::string& parentOrthancId, double pixelSpacingX, double pixelSpacingY, bool invert, ImageInterpolation interpolation, bool usePam); void ExportToCreateDicomRequest(Json::Value& createDicomRequestContent, const Json::Value& dicomTags, const std::string& parentOrthancId, double pixelSpacingX, double pixelSpacingY, bool invert, ImageInterpolation interpolation, bool usePam); Orthanc::Image* ExportToCreateDicomRequestAndImage(Json::Value& createDicomRequestContent, const Json::Value& dicomTags, const std::string& parentOrthancId, double pixelSpacingX, double pixelSpacingY, bool invert, ImageInterpolation interpolation); Orthanc::Image* ExportToImage(double pixelSpacingX, double pixelSpacingY, ImageInterpolation interpolation) { return ExportToImage(pixelSpacingX, pixelSpacingY, interpolation, false, 0); } Orthanc::Image* ExportToImage(double pixelSpacingX, double pixelSpacingY, ImageInterpolation interpolation, bool invert, int64_t maxValue /* for inversion */); }; }