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comparison Applications/Samples/Common/RtViewerApp.cpp @ 1538:d1806b4e4839

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moving OrthancStone/Samples/ as Applications/Samples/
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 11 Aug 2020 13:24:38 +0200
parents OrthancStone/Samples/Common/RtViewerApp.cpp@31b0449a163a
children 6e0da8370270
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1537:de8cf5859e84 1538:d1806b4e4839
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2020 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 // Sample app
22 #include "RtViewerApp.h"
23 #include "RtViewerView.h"
24 #include "SampleHelpers.h"
25
26 // Stone of Orthanc
27 #include "../../Sources/StoneInitialization.h"
28 #include "../../Sources/Scene2D/CairoCompositor.h"
29 #include "../../Sources/Scene2D/ColorTextureSceneLayer.h"
30 #include "../../Sources/Scene2D/OpenGLCompositor.h"
31 #include "../../Sources/Scene2D/PanSceneTracker.h"
32 #include "../../Sources/Scene2D/ZoomSceneTracker.h"
33 #include "../../Sources/Scene2D/RotateSceneTracker.h"
34 #include "../../Sources/Scene2DViewport/UndoStack.h"
35 #include "../../Sources/Scene2DViewport/CreateLineMeasureTracker.h"
36 #include "../../Sources/Scene2DViewport/CreateAngleMeasureTracker.h"
37 #include "../../Sources/Scene2DViewport/IFlexiblePointerTracker.h"
38 #include "../../Sources/Scene2DViewport/MeasureTool.h"
39 #include "../../Sources/Scene2DViewport/PredeclaredTypes.h"
40 #include "../../Sources/Volumes/VolumeSceneLayerSource.h"
41 #include "../../Sources/Oracle/GetOrthancWebViewerJpegCommand.h"
42 #include "../../Sources/Scene2D/GrayscaleStyleConfigurator.h"
43 #include "../../Sources/Scene2D/LookupTableStyleConfigurator.h"
44 #include "../../Sources/Volumes/DicomVolumeImageMPRSlicer.h"
45 #include "../../Sources/StoneException.h"
46
47 // Orthanc
48 #include <Logging.h>
49 #include <OrthancException.h>
50
51 // System
52 #include <boost/shared_ptr.hpp>
53 #include <boost/weak_ptr.hpp>
54 #include <boost/make_shared.hpp>
55
56 #include <stdio.h>
57
58
59 namespace OrthancStone
60 {
61 void RtViewerApp::InvalidateAllViewports()
62 {
63 for (size_t i = 0; i < views_.size(); ++i)
64 {
65 views_[i]->Invalidate();
66 }
67 }
68
69 const VolumeImageGeometry& RtViewerApp::GetMainGeometry()
70 {
71 ORTHANC_ASSERT(geometryProvider_.get() != NULL);
72 ORTHANC_ASSERT(geometryProvider_->HasGeometry());
73 const VolumeImageGeometry& geometry = geometryProvider_->GetImageGeometry();
74 return geometry;
75 }
76
77 RtViewerApp::RtViewerApp()
78 : undoStack_(new UndoStack)
79 {
80 // Create the volumes that will be filled later on
81 ctVolume_ = boost::make_shared<DicomVolumeImage>();
82 doseVolume_ = boost::make_shared<DicomVolumeImage>();
83 }
84
85 boost::shared_ptr<RtViewerApp> RtViewerApp::Create()
86 {
87 boost::shared_ptr<RtViewerApp> thisOne(new RtViewerApp());
88 return thisOne;
89 }
90
91 void RtViewerApp::DisableTracker()
92 {
93 if (activeTracker_)
94 {
95 activeTracker_->Cancel();
96 activeTracker_.reset();
97 }
98 }
99
100 void RtViewerApp::CreateView(const std::string& canvasId, VolumeProjection projection)
101 {
102 boost::shared_ptr<RtViewerView>
103 view(new RtViewerView(shared_from_this(), canvasId, projection));
104
105 view->RegisterMessages();
106
107 view->CreateLayers(ctLoader_, doseLoader_, doseVolume_, rtstructLoader_);
108
109 views_.push_back(view);
110 }
111
112 void RtViewerApp::CreateLoaders()
113 {
114 // the viewport hosts the scene
115 {
116 // "true" means use progressive quality (jpeg 50 --> jpeg 90 --> 16-bit raw)
117 // "false" means only using hi quality
118 // TODO: add flag for quality
119 ctLoader_ = OrthancSeriesVolumeProgressiveLoader::Create(*loadersContext_, ctVolume_, true);
120
121 // better priority for CT vs dose and struct
122 ctLoader_->SetSchedulingPriority(-100);
123
124
125 // we need to store the CT loader to ask from geometry details later on when geometry is loaded
126 geometryProvider_ = ctLoader_;
127
128 doseLoader_ = OrthancMultiframeVolumeLoader::Create(*loadersContext_, doseVolume_);
129 rtstructLoader_ = DicomStructureSetLoader::Create(*loadersContext_);
130 }
131
132 /**
133 Register for notifications issued by the loaders
134 */
135
136 Register<DicomVolumeImage::GeometryReadyMessage>
137 (*ctLoader_, &RtViewerApp::HandleGeometryReady);
138
139 Register<OrthancSeriesVolumeProgressiveLoader::VolumeImageReadyInHighQuality>
140 (*ctLoader_, &RtViewerApp::HandleCTLoaded);
141
142 Register<DicomVolumeImage::ContentUpdatedMessage>
143 (*ctLoader_, &RtViewerApp::HandleCTContentUpdated);
144
145 Register<DicomVolumeImage::ContentUpdatedMessage>
146 (*doseLoader_, &RtViewerApp::HandleDoseLoaded);
147
148 Register<DicomStructureSetLoader::StructuresReady>
149 (*rtstructLoader_, &RtViewerApp::HandleStructuresReady);
150
151 Register<DicomStructureSetLoader::StructuresUpdated>
152 (*rtstructLoader_, &RtViewerApp::HandleStructuresUpdated);
153 }
154
155 void RtViewerApp::StartLoaders()
156 {
157 ORTHANC_ASSERT(HasArgument("ctseries") && HasArgument("rtdose") && HasArgument("rtstruct"));
158
159 LOG(INFO) << "About to load:";
160
161 if (GetArgument("ctseries") == "")
162 {
163 LOG(INFO) << " CT : <unspecified>";
164 }
165 else
166 {
167 LOG(INFO) << " CT : " << GetArgument("ctseries");
168 ctLoader_->LoadSeries(GetArgument("ctseries"));
169 }
170
171 if (GetArgument("rtdose") == "")
172 {
173 LOG(INFO) << " RTDOSE : <unspecified>";
174 }
175 else
176 {
177 LOG(INFO) << " RTDOSE : " << GetArgument("rtdose");
178 doseLoader_->LoadInstance(GetArgument("rtdose"));
179 }
180
181 if (GetArgument("rtstruct") == "")
182 {
183 LOG(INFO) << " RTSTRUCT : : <unspecified>";
184 }
185 else
186 {
187 LOG(INFO) << " RTSTRUCT : : " << GetArgument("rtstruct");
188 rtstructLoader_->LoadInstanceFullVisibility(GetArgument("rtstruct"));
189 }
190 }
191
192 void RtViewerApp::HandleGeometryReady(const DicomVolumeImage::GeometryReadyMessage& message)
193 {
194 for (size_t i = 0; i < views_.size(); ++i)
195 {
196 views_[i]->RetrieveGeometry();
197 }
198 FitContent();
199 UpdateLayersInAllViews();
200 }
201
202 void RtViewerApp::FitContent()
203 {
204 for (size_t i = 0; i < views_.size(); ++i)
205 {
206 views_[i]->FitContent();
207 }
208 }
209
210 void RtViewerApp::UpdateLayersInAllViews()
211 {
212 for (size_t i = 0; i < views_.size(); ++i)
213 {
214 views_[i]->UpdateLayers();
215 }
216 }
217
218 void RtViewerApp::HandleCTLoaded(const OrthancSeriesVolumeProgressiveLoader::VolumeImageReadyInHighQuality& message)
219 {
220 for (size_t i = 0; i < views_.size(); ++i)
221 {
222 views_[i]->RetrieveGeometry();
223 }
224 UpdateLayersInAllViews();
225 }
226
227 void RtViewerApp::HandleCTContentUpdated(const DicomVolumeImage::ContentUpdatedMessage& message)
228 {
229 UpdateLayersInAllViews();
230 }
231
232 void RtViewerApp::HandleDoseLoaded(const DicomVolumeImage::ContentUpdatedMessage& message)
233 {
234 //TODO: compute dose extent, with outlier rejection
235 UpdateLayersInAllViews();
236 }
237
238 void RtViewerApp::HandleStructuresReady(const DicomStructureSetLoader::StructuresReady& message)
239 {
240 UpdateLayersInAllViews();
241 }
242
243 void RtViewerApp::HandleStructuresUpdated(const DicomStructureSetLoader::StructuresUpdated& message)
244 {
245 UpdateLayersInAllViews();
246 }
247
248 void RtViewerApp::SetArgument(const std::string& key, const std::string& value)
249 {
250 if (key == "loglevel")
251 OrthancStoneHelpers::SetLogLevel(value);
252 else
253 arguments_[key] = value;
254 }
255
256 std::string RtViewerApp::GetArgument(const std::string& key) const
257 {
258 std::map<std::string, std::string>::const_iterator found = arguments_.find(key);
259 if (found == arguments_.end())
260 {
261 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
262 }
263 else
264 {
265 return found->second;
266 }
267 }
268
269 bool RtViewerApp::HasArgument(const std::string& key) const
270 {
271 return (arguments_.find(key) != arguments_.end());
272 }
273 }
274