Mercurial > hg > orthanc-stone
comparison Applications/Samples/SimpleViewer/SimpleViewerApplication.cpp @ 319:daa04d15192c am-2
new SimpleViewer sample that has been split in multiple files to be able to scale it
author | am@osimis.io |
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date | Thu, 11 Oct 2018 13:16:54 +0200 |
parents | |
children | 56b2e47d3c0c |
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318:3a4ca166fafa | 319:daa04d15192c |
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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 #include "SimpleViewerApplication.h" | |
23 | |
24 #if ORTHANC_ENABLE_QT==1 | |
25 #include "Qt/SimpleViewerMainWindow.h" | |
26 #endif | |
27 | |
28 #if ORTHANC_ENABLE_WASM==1 | |
29 #include <Platforms/Wasm/WasmViewport.h> | |
30 #endif | |
31 | |
32 namespace SimpleViewer { | |
33 | |
34 void SimpleViewerApplication::Initialize(StoneApplicationContext* context, | |
35 IStatusBar& statusBar, | |
36 const boost::program_options::variables_map& parameters) | |
37 { | |
38 using namespace OrthancStone; | |
39 | |
40 context_ = context; | |
41 statusBar_ = &statusBar; | |
42 | |
43 {// initialize viewports and layout | |
44 mainLayout_ = new LayoutWidget("main-layout"); | |
45 mainLayout_->SetPadding(10); | |
46 mainLayout_->SetBackgroundCleared(true); | |
47 mainLayout_->SetBackgroundColor(0, 0, 0); | |
48 mainLayout_->SetHorizontal(); | |
49 | |
50 thumbnailsLayout_ = new LayoutWidget("thumbnail-layout"); | |
51 thumbnailsLayout_->SetPadding(10); | |
52 thumbnailsLayout_->SetBackgroundCleared(true); | |
53 thumbnailsLayout_->SetBackgroundColor(50, 50, 50); | |
54 thumbnailsLayout_->SetVertical(); | |
55 | |
56 mainWidget_ = new LayerWidget(IObserver::broker_, "main-viewport"); | |
57 //mainWidget_->RegisterObserver(*this); | |
58 | |
59 // hierarchy | |
60 mainLayout_->AddWidget(thumbnailsLayout_); | |
61 mainLayout_->AddWidget(mainWidget_); | |
62 | |
63 orthancApiClient_.reset(new OrthancApiClient(IObserver::broker_, context_->GetWebService())); | |
64 | |
65 // sources | |
66 smartLoader_.reset(new SmartLoader(IObserver::broker_, *orthancApiClient_)); | |
67 smartLoader_->SetImageQuality(SliceImageQuality_FullPam); | |
68 | |
69 mainLayout_->SetTransmitMouseOver(true); | |
70 mainWidgetInteractor_.reset(new MainWidgetInteractor(*this)); | |
71 mainWidget_->SetInteractor(*mainWidgetInteractor_); | |
72 thumbnailInteractor_.reset(new ThumbnailInteractor(*this)); | |
73 } | |
74 | |
75 statusBar.SetMessage("Use the key \"s\" to reinitialize the layout"); | |
76 statusBar.SetMessage("Use the key \"n\" to go to next image in the main viewport"); | |
77 | |
78 | |
79 if (parameters.count("studyId") < 1) | |
80 { | |
81 LOG(WARNING) << "The study ID is missing, will take the first studyId found in Orthanc"; | |
82 orthancApiClient_->GetJsonAsync("/studies", new Callable<SimpleViewerApplication, OrthancApiClient::JsonResponseReadyMessage>(*this, &SimpleViewerApplication::OnStudyListReceived)); | |
83 } | |
84 else | |
85 { | |
86 SelectStudy(parameters["studyId"].as<std::string>()); | |
87 } | |
88 } | |
89 | |
90 | |
91 void SimpleViewerApplication::DeclareStartupOptions(boost::program_options::options_description& options) | |
92 { | |
93 boost::program_options::options_description generic("Sample options"); | |
94 generic.add_options() | |
95 ("studyId", boost::program_options::value<std::string>(), | |
96 "Orthanc ID of the study") | |
97 ; | |
98 | |
99 options.add(generic); | |
100 } | |
101 | |
102 void SimpleViewerApplication::OnStudyListReceived(const OrthancApiClient::JsonResponseReadyMessage& message) | |
103 { | |
104 const Json::Value& response = message.Response; | |
105 | |
106 if (response.isArray() && response.size() > 1) | |
107 { | |
108 SelectStudy(response[0].asString()); | |
109 } | |
110 } | |
111 void SimpleViewerApplication::OnStudyReceived(const OrthancApiClient::JsonResponseReadyMessage& message) | |
112 { | |
113 const Json::Value& response = message.Response; | |
114 | |
115 if (response.isObject() && response["Series"].isArray()) | |
116 { | |
117 for (size_t i=0; i < response["Series"].size(); i++) | |
118 { | |
119 orthancApiClient_->GetJsonAsync("/series/" + response["Series"][(int)i].asString(), new Callable<SimpleViewerApplication, OrthancApiClient::JsonResponseReadyMessage>(*this, &SimpleViewerApplication::OnSeriesReceived)); | |
120 } | |
121 } | |
122 } | |
123 | |
124 void SimpleViewerApplication::OnSeriesReceived(const OrthancApiClient::JsonResponseReadyMessage& message) | |
125 { | |
126 const Json::Value& response = message.Response; | |
127 | |
128 if (response.isObject() && response["Instances"].isArray() && response["Instances"].size() > 0) | |
129 { | |
130 // keep track of all instances IDs | |
131 const std::string& seriesId = response["ID"].asString(); | |
132 seriesTags_[seriesId] = response; | |
133 instancesIdsPerSeriesId_[seriesId] = std::vector<std::string>(); | |
134 for (size_t i = 0; i < response["Instances"].size(); i++) | |
135 { | |
136 const std::string& instanceId = response["Instances"][static_cast<int>(i)].asString(); | |
137 instancesIdsPerSeriesId_[seriesId].push_back(instanceId); | |
138 } | |
139 | |
140 // load the first instance in the thumbnail | |
141 LoadThumbnailForSeries(seriesId, instancesIdsPerSeriesId_[seriesId][0]); | |
142 | |
143 // if this is the first thumbnail loaded, load the first instance in the mainWidget | |
144 if (mainWidget_->GetLayerCount() == 0) | |
145 { | |
146 smartLoader_->SetFrameInWidget(*mainWidget_, 0, instancesIdsPerSeriesId_[seriesId][0], 0); | |
147 } | |
148 } | |
149 } | |
150 | |
151 void SimpleViewerApplication::LoadThumbnailForSeries(const std::string& seriesId, const std::string& instanceId) | |
152 { | |
153 LOG(INFO) << "Loading thumbnail for series " << seriesId; | |
154 LayerWidget* thumbnailWidget = new LayerWidget(IObserver::broker_, "thumbnail-series-" + seriesId); | |
155 thumbnails_.push_back(thumbnailWidget); | |
156 thumbnailsLayout_->AddWidget(thumbnailWidget); | |
157 thumbnailWidget->RegisterObserverCallback(new Callable<SimpleViewerApplication, LayerWidget::GeometryChangedMessage>(*this, &SimpleViewerApplication::OnWidgetGeometryChanged)); | |
158 smartLoader_->SetFrameInWidget(*thumbnailWidget, 0, instanceId, 0); | |
159 thumbnailWidget->SetInteractor(*thumbnailInteractor_); | |
160 } | |
161 | |
162 void SimpleViewerApplication::SelectStudy(const std::string& studyId) | |
163 { | |
164 orthancApiClient_->GetJsonAsync("/studies/" + studyId, new Callable<SimpleViewerApplication, OrthancApiClient::JsonResponseReadyMessage>(*this, &SimpleViewerApplication::OnStudyReceived)); | |
165 } | |
166 | |
167 void SimpleViewerApplication::OnWidgetGeometryChanged(const LayerWidget::GeometryChangedMessage& message) | |
168 { | |
169 message.origin_.SetDefaultView(); | |
170 } | |
171 | |
172 void SimpleViewerApplication::SelectSeriesInMainViewport(const std::string& seriesId) | |
173 { | |
174 smartLoader_->SetFrameInWidget(*mainWidget_, 0, instancesIdsPerSeriesId_[seriesId][0], 0); | |
175 } | |
176 | |
177 | |
178 | |
179 void SimpleViewerApplication::ExecuteCommand(ICommand& command) | |
180 { | |
181 statusBar_->SetMessage("received command: " + std::string(command.GetName())); | |
182 if (command.GetName() == "selectTool:circle-measure") | |
183 { | |
184 SelectTool(Tools_CircleMeasure); | |
185 } | |
186 else if (command.GetName() == "selectTool:line-measure") | |
187 { | |
188 SelectTool(Tools_LineMeasure); | |
189 } | |
190 else if (command.GetName() == "selectTool:crop") | |
191 { | |
192 SelectTool(Tools_Crop); | |
193 } | |
194 else if (command.GetName() == "selectTool:windowing") | |
195 { | |
196 SelectTool(Tools_Windowing); | |
197 } | |
198 else if (command.GetName() == "action:rotate") | |
199 { | |
200 ExecuteAction(Actions_Rotate); | |
201 } | |
202 else if (command.GetName() == "action:invert") | |
203 { | |
204 ExecuteAction(Actions_Invert); | |
205 } | |
206 else | |
207 { | |
208 command.Execute(); | |
209 } | |
210 } | |
211 | |
212 void SimpleViewerApplication::ExecuteAction(SimpleViewerApplication::Actions action) | |
213 { | |
214 // TODO | |
215 } | |
216 | |
217 void SimpleViewerApplication::SelectTool(SimpleViewerApplication::Tools tool) | |
218 { | |
219 currentTool_ = tool; | |
220 } | |
221 | |
222 #if ORTHANC_ENABLE_QT==1 | |
223 QStoneMainWindow* SimpleViewerApplication::CreateQtMainWindow() | |
224 { | |
225 return new SimpleViewerMainWindow(dynamic_cast<OrthancStone::NativeStoneApplicationContext&>(*context_), *this); | |
226 } | |
227 #endif | |
228 | |
229 #if ORTHANC_ENABLE_WASM==1 | |
230 void SimpleViewerApplication::InitializeWasm() { | |
231 | |
232 AttachWidgetToWasmViewport("canvasThumbnails", thumbnailsLayout_); | |
233 AttachWidgetToWasmViewport("canvasMain", mainWidget_); | |
234 } | |
235 #endif | |
236 | |
237 | |
238 } |