Mercurial > hg > orthanc-stone
annotate Framework/Radiography/RadiographyScene.h @ 421:f87f28624b96 cache-in-radiography
tentative to make SmartLoader and RadiographyScene work together (not really working)
| author | am@osimis.io |
|---|---|
| date | Tue, 20 Nov 2018 16:35:29 +0100 |
| parents | aee3d7941c9b |
| children |
| rev | line source |
|---|---|
| 408 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 5 * Copyright (C) 2017-2018 Osimis S.A., Belgium | |
| 6 * | |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
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24 #include "RadiographyLayer.h" |
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25 #include <Framework/Layers/IVolumeSlicer.h> |
| 408 | 26 #include "../Toolbox/OrthancApiClient.h" |
| 27 | |
| 28 | |
| 29 namespace OrthancStone | |
| 30 { | |
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31 class IVolumeSlicer; |
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32 |
| 408 | 33 class RadiographyScene : |
| 34 public IObserver, | |
| 35 public IObservable | |
| 36 { | |
| 37 public: | |
| 38 typedef OriginMessage<MessageType_Widget_GeometryChanged, RadiographyScene> GeometryChangedMessage; | |
| 39 typedef OriginMessage<MessageType_Widget_ContentChanged, RadiographyScene> ContentChangedMessage; | |
| 40 | |
| 41 class LayerAccessor : public boost::noncopyable | |
| 42 { | |
| 43 private: | |
| 44 RadiographyScene& scene_; | |
| 45 size_t index_; | |
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46 RadiographyLayer* layer_; |
| 408 | 47 |
| 48 public: | |
| 49 LayerAccessor(RadiographyScene& scene, | |
| 50 size_t index); | |
| 51 | |
| 52 LayerAccessor(RadiographyScene& scene, | |
| 53 double x, | |
| 54 double y); | |
| 55 | |
| 56 void Invalidate() | |
| 57 { | |
| 58 layer_ = NULL; | |
| 59 } | |
| 60 | |
| 61 bool IsValid() const | |
| 62 { | |
| 63 return layer_ != NULL; | |
| 64 } | |
| 65 | |
| 66 RadiographyScene& GetScene() const; | |
| 67 | |
| 68 size_t GetIndex() const; | |
| 69 | |
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70 RadiographyLayer& GetLayer() const; |
| 408 | 71 }; |
| 72 | |
| 73 | |
| 74 private: | |
| 75 class AlphaLayer; | |
| 76 class DicomLayer; | |
| 77 | |
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78 typedef std::map<size_t, RadiographyLayer*> Layers; |
| 408 | 79 |
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80 size_t countLayers_; |
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81 bool hasWindowing_; |
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82 float windowingCenter_; |
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83 float windowingWidth_; |
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84 Layers layers_; |
| 408 | 85 |
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86 std::map<const IVolumeSlicer*, size_t> layersIndexBySlice_; |
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87 |
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88 RadiographyLayer& RegisterLayer(RadiographyLayer* layer); |
| 408 | 89 |
| 90 void OnTagsReceived(const OrthancApiClient::BinaryResponseReadyMessage& message); | |
| 91 | |
| 92 void OnFrameReceived(const OrthancApiClient::BinaryResponseReadyMessage& message); | |
| 93 | |
| 94 void OnDicomExported(const OrthancApiClient::JsonResponseReadyMessage& message); | |
| 95 | |
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96 void OnDicomWebReceived(const IWebService::HttpRequestSuccessMessage& message); |
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97 |
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98 void OnTagsReady(const IVolumeSlicer::TagsReadyMessage& message); |
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99 |
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100 void OnImageReady(const IVolumeSlicer::FrameReadyMessage& message); |
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101 |
| 408 | 102 public: |
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103 RadiographyScene(MessageBroker& broker); |
| 408 | 104 |
| 105 virtual ~RadiographyScene(); | |
| 106 | |
| 107 bool GetWindowing(float& center, | |
| 108 float& width) const; | |
| 109 | |
| 110 void GetWindowingWithDefault(float& center, | |
| 111 float& width) const; | |
| 112 | |
| 113 void SetWindowing(float center, | |
| 114 float width); | |
| 115 | |
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parents:
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116 RadiographyLayer& LoadText(const Orthanc::Font& font, |
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117 const std::string& utf8); |
| 408 | 118 |
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119 RadiographyLayer& LoadTestBlock(unsigned int width, |
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120 unsigned int height); |
| 408 | 121 |
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122 RadiographyLayer& LoadDicomFrame(OrthancApiClient& orthanc, |
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123 const std::string& instance, |
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124 unsigned int frame, |
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125 bool httpCompression); |
| 408 | 126 |
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127 RadiographyLayer& LoadDicomWebFrame(IWebService& web); |
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128 |
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129 RadiographyLayer& SetFrame(IVolumeSlicer* slice); |
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130 |
| 408 | 131 Extent2D GetSceneExtent() const; |
| 132 | |
| 133 void Render(Orthanc::ImageAccessor& buffer, | |
| 409 | 134 const AffineTransform2D& viewTransform, |
| 408 | 135 ImageInterpolation interpolation) const; |
| 136 | |
| 137 bool LookupLayer(size_t& index /* out */, | |
| 138 double x, | |
| 139 double y) const; | |
| 140 | |
| 141 void DrawBorder(CairoContext& context, | |
| 142 unsigned int layer, | |
| 143 double zoom); | |
| 144 | |
| 145 void GetRange(float& minValue, | |
| 146 float& maxValue) const; | |
| 147 | |
| 148 // Export using PAM is faster than using PNG, but requires Orthanc | |
| 149 // core >= 1.4.3 | |
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150 void ExportDicom(OrthancApiClient& orthanc, |
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151 const Orthanc::DicomMap& dicom, |
| 408 | 152 double pixelSpacingX, |
| 153 double pixelSpacingY, | |
| 154 bool invert, | |
| 155 ImageInterpolation interpolation, | |
| 156 bool usePam); | |
| 157 }; | |
| 158 } |