Mercurial > hg > orthanc-stone
annotate Framework/Radiography/RadiographyScene.h @ 559:9e61b0ac12f1
fix
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 17 Apr 2019 16:16:47 +0200 |
parents | 9a8fe40acfff |
children | 3c28542229a3 |
rev | line source |
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408 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
439 | 5 * Copyright (C) 2017-2019 Osimis S.A., Belgium |
408 | 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" |
408 | 25 #include "../Toolbox/OrthancApiClient.h" |
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26 #include "Framework/StoneEnumerations.h" |
408 | 27 |
28 namespace OrthancStone | |
29 { | |
30 class RadiographyScene : | |
426 | 31 public IObserver, |
32 public IObservable | |
408 | 33 { |
34 public: | |
430 | 35 class GeometryChangedMessage : |
438 | 36 public OriginMessage<MessageType_Scene_GeometryChanged, RadiographyScene> |
430 | 37 { |
38 private: | |
39 RadiographyLayer& layer_; | |
40 | |
41 public: | |
42 GeometryChangedMessage(const RadiographyScene& origin, | |
43 RadiographyLayer& layer) : | |
44 OriginMessage(origin), | |
45 layer_(layer) | |
46 { | |
47 } | |
48 | |
49 RadiographyLayer& GetLayer() const | |
50 { | |
51 return layer_; | |
52 } | |
53 }; | |
54 | |
55 class ContentChangedMessage : | |
438 | 56 public OriginMessage<MessageType_Scene_ContentChanged, RadiographyScene> |
430 | 57 { |
58 private: | |
59 RadiographyLayer& layer_; | |
60 | |
61 public: | |
62 ContentChangedMessage(const RadiographyScene& origin, | |
438 | 63 RadiographyLayer& layer) : |
430 | 64 OriginMessage(origin), |
65 layer_(layer) | |
66 { | |
67 } | |
68 | |
69 RadiographyLayer& GetLayer() const | |
70 { | |
71 return layer_; | |
72 } | |
73 }; | |
74 | |
408 | 75 |
76 class LayerAccessor : public boost::noncopyable | |
77 { | |
78 private: | |
79 RadiographyScene& scene_; | |
80 size_t index_; | |
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81 RadiographyLayer* layer_; |
408 | 82 |
83 public: | |
84 LayerAccessor(RadiographyScene& scene, | |
85 size_t index); | |
86 | |
87 LayerAccessor(RadiographyScene& scene, | |
88 double x, | |
89 double y); | |
90 | |
91 void Invalidate() | |
92 { | |
93 layer_ = NULL; | |
94 } | |
95 | |
96 bool IsValid() const | |
97 { | |
98 return layer_ != NULL; | |
99 } | |
100 | |
101 RadiographyScene& GetScene() const; | |
102 | |
103 size_t GetIndex() const; | |
104 | |
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105 RadiographyLayer& GetLayer() const; |
408 | 106 }; |
107 | |
108 | |
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109 protected: |
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110 typedef std::map<size_t, RadiographyLayer*> Layers; |
408 | 111 |
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112 size_t countLayers_; |
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113 bool hasWindowing_; |
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114 float windowingCenter_; |
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115 float windowingWidth_; |
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116 Layers layers_; |
408 | 117 |
438 | 118 protected: |
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119 RadiographyLayer& RegisterLayer(RadiographyLayer* layer); |
408 | 120 |
121 void OnTagsReceived(const OrthancApiClient::BinaryResponseReadyMessage& message); | |
122 | |
123 void OnFrameReceived(const OrthancApiClient::BinaryResponseReadyMessage& message); | |
124 | |
125 void OnDicomExported(const OrthancApiClient::JsonResponseReadyMessage& message); | |
126 | |
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127 void OnDicomWebReceived(const IWebService::HttpRequestSuccessMessage& message); |
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128 |
408 | 129 public: |
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130 RadiographyScene(MessageBroker& broker); |
408 | 131 |
132 virtual ~RadiographyScene(); | |
133 | |
134 bool GetWindowing(float& center, | |
135 float& width) const; | |
136 | |
137 void GetWindowingWithDefault(float& center, | |
138 float& width) const; | |
139 | |
140 void SetWindowing(float center, | |
141 float width); | |
142 | |
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143 PhotometricDisplayMode GetPreferredPhotomotricDisplayMode() const; |
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144 |
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145 RadiographyLayer& LoadText(const Orthanc::Font& font, |
430 | 146 const std::string& utf8, |
147 RadiographyLayer::Geometry* geometry); | |
408 | 148 |
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149 RadiographyLayer& LoadTestBlock(unsigned int width, |
430 | 150 unsigned int height, |
151 RadiographyLayer::Geometry* geometry); | |
152 | |
153 RadiographyLayer& LoadAlphaBitmap(Orthanc::ImageAccessor* bitmap, // takes ownership | |
154 RadiographyLayer::Geometry* geometry); | |
155 | |
438 | 156 virtual RadiographyLayer& LoadDicomFrame(OrthancApiClient& orthanc, |
157 const std::string& instance, | |
158 unsigned int frame, | |
159 bool httpCompression, | |
160 RadiographyLayer::Geometry* geometry); // pass NULL if you want default geometry | |
408 | 161 |
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162 RadiographyLayer& LoadDicomWebFrame(IWebService& web); |
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163 |
425 | 164 void RemoveLayer(size_t layerIndex); |
165 | |
430 | 166 const RadiographyLayer& GetLayer(size_t layerIndex) const; |
425 | 167 |
430 | 168 void GetLayersIndexes(std::vector<size_t>& output) const; |
425 | 169 |
408 | 170 Extent2D GetSceneExtent() const; |
171 | |
172 void Render(Orthanc::ImageAccessor& buffer, | |
409 | 173 const AffineTransform2D& viewTransform, |
408 | 174 ImageInterpolation interpolation) const; |
175 | |
176 bool LookupLayer(size_t& index /* out */, | |
177 double x, | |
178 double y) const; | |
179 | |
180 void DrawBorder(CairoContext& context, | |
181 unsigned int layer, | |
182 double zoom); | |
183 | |
184 void GetRange(float& minValue, | |
185 float& maxValue) const; | |
186 | |
187 // Export using PAM is faster than using PNG, but requires Orthanc | |
188 // core >= 1.4.3 | |
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189 void ExportDicom(OrthancApiClient& orthanc, |
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190 const Orthanc::DicomMap& dicom, |
426 | 191 const std::string& parentOrthancId, |
408 | 192 double pixelSpacingX, |
193 double pixelSpacingY, | |
194 bool invert, | |
195 ImageInterpolation interpolation, | |
196 bool usePam); | |
426 | 197 |
198 // temporary version used by VSOL because we need to send the same request at another url | |
427 | 199 void ExportToCreateDicomRequest(Json::Value& createDicomRequestContent, |
438 | 200 const Orthanc::DicomMap& dicom, |
201 double pixelSpacingX, | |
202 double pixelSpacingY, | |
203 bool invert, | |
204 ImageInterpolation interpolation, | |
205 bool usePam); | |
408 | 206 }; |
207 } |