Mercurial > hg > orthanc-stone
comparison Applications/IBasicApplication.cpp @ 260:c887eddd48f1 am-2
merge
author | am@osimis.io |
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date | Tue, 17 Jul 2018 14:43:42 +0200 |
parents | 092db46c6291 106a0f9781d9 |
children |
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258:e5a9b3d03478 | 260:c887eddd48f1 |
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24 #include "../Framework/Toolbox/MessagingToolbox.h" | 24 #include "../Framework/Toolbox/MessagingToolbox.h" |
25 #include "Sdl/SdlEngine.h" | 25 #include "Sdl/SdlEngine.h" |
26 | 26 |
27 #include <Core/Logging.h> | 27 #include <Core/Logging.h> |
28 #include <Core/HttpClient.h> | 28 #include <Core/HttpClient.h> |
29 #include <Core/Toolbox.h> | |
29 #include <Plugins/Samples/Common/OrthancHttpConnection.h> | 30 #include <Plugins/Samples/Common/OrthancHttpConnection.h> |
30 | 31 |
31 namespace OrthancStone | 32 namespace OrthancStone |
32 { | 33 { |
34 // Anonymous namespace to avoid clashes against other compilation modules | |
35 namespace | |
36 { | |
37 class LogStatusBar : public IStatusBar | |
38 { | |
39 public: | |
40 virtual void ClearMessage() | |
41 { | |
42 } | |
43 | |
44 virtual void SetMessage(const std::string& message) | |
45 { | |
46 LOG(WARNING) << message; | |
47 } | |
48 }; | |
49 } | |
50 | |
51 | |
52 #if ORTHANC_ENABLE_SDL == 1 | |
53 static void DeclareSdlCommandLineOptions(boost::program_options::options_description& options) | |
54 { | |
55 // Declare the supported parameters | |
56 boost::program_options::options_description generic("Generic options"); | |
57 generic.add_options() | |
58 ("help", "Display this help and exit") | |
59 ("verbose", "Be verbose in logs") | |
60 ("orthanc", boost::program_options::value<std::string>()->default_value("http://localhost:8042/"), | |
61 "URL to the Orthanc server") | |
62 ("username", "Username for the Orthanc server") | |
63 ("password", "Password for the Orthanc server") | |
64 ("https-verify", boost::program_options::value<bool>()->default_value(true), "Check HTTPS certificates") | |
65 ; | |
66 | |
67 options.add(generic); | |
68 | |
69 boost::program_options::options_description sdl("SDL options"); | |
70 sdl.add_options() | |
71 ("width", boost::program_options::value<int>()->default_value(1024), "Initial width of the SDL window") | |
72 ("height", boost::program_options::value<int>()->default_value(768), "Initial height of the SDL window") | |
73 ("opengl", boost::program_options::value<bool>()->default_value(true), "Enable OpenGL in SDL") | |
74 ; | |
75 | |
76 options.add(sdl); | |
77 } | |
78 | |
79 | |
80 int IBasicApplication::ExecuteWithSdl(IBasicApplication& application, | |
81 int argc, | |
82 char* argv[]) | |
83 { | |
84 /****************************************************************** | |
85 * Initialize all the subcomponents of Orthanc Stone | |
86 ******************************************************************/ | |
87 | |
88 Orthanc::Logging::Initialize(); | |
89 Orthanc::Toolbox::InitializeOpenSsl(); | |
90 Orthanc::HttpClient::GlobalInitialize(); | |
91 SdlWindow::GlobalInitialize(); | |
92 | |
93 | |
94 /****************************************************************** | |
95 * Declare and parse the command-line options of the application | |
96 ******************************************************************/ | |
97 | |
98 boost::program_options::options_description options; | |
99 DeclareSdlCommandLineOptions(options); | |
100 application.DeclareCommandLineOptions(options); | |
101 | |
102 boost::program_options::variables_map parameters; | |
103 bool error = false; | |
104 | |
105 try | |
106 { | |
107 boost::program_options::store(boost::program_options::command_line_parser(argc, argv). | |
108 options(options).run(), parameters); | |
109 boost::program_options::notify(parameters); | |
110 } | |
111 catch (boost::program_options::error& e) | |
112 { | |
113 LOG(ERROR) << "Error while parsing the command-line arguments: " << e.what(); | |
114 error = true; | |
115 } | |
116 | |
117 | |
118 /****************************************************************** | |
119 * Configure the application with the command-line parameters | |
120 ******************************************************************/ | |
121 | |
122 if (error || parameters.count("help")) | |
123 { | |
124 std::cout << std::endl | |
125 << "Usage: " << argv[0] << " [OPTION]..." | |
126 << std::endl | |
127 << "Orthanc, lightweight, RESTful DICOM server for healthcare and medical research." | |
128 << std::endl << std::endl | |
129 << "Demonstration application of Orthanc Stone using SDL." | |
130 << std::endl; | |
131 | |
132 std::cout << options << "\n"; | |
133 return error ? -1 : 0; | |
134 } | |
135 | |
136 if (parameters.count("https-verify") && | |
137 !parameters["https-verify"].as<bool>()) | |
138 { | |
139 LOG(WARNING) << "Turning off verification of HTTPS certificates (unsafe)"; | |
140 Orthanc::HttpClient::ConfigureSsl(false, ""); | |
141 } | |
142 | |
143 if (parameters.count("verbose")) | |
144 { | |
145 Orthanc::Logging::EnableInfoLevel(true); | |
146 } | |
147 | |
148 if (!parameters.count("width") || | |
149 !parameters.count("height") || | |
150 !parameters.count("opengl")) | |
151 { | |
152 LOG(ERROR) << "Parameter \"width\", \"height\" or \"opengl\" is missing"; | |
153 return -1; | |
154 } | |
155 | |
156 int w = parameters["width"].as<int>(); | |
157 int h = parameters["height"].as<int>(); | |
158 if (w <= 0 || h <= 0) | |
159 { | |
160 LOG(ERROR) << "Parameters \"width\" and \"height\" must be positive"; | |
161 return -1; | |
162 } | |
163 | |
164 unsigned int width = static_cast<unsigned int>(w); | |
165 unsigned int height = static_cast<unsigned int>(h); | |
166 LOG(WARNING) << "Initial display size: " << width << "x" << height; | |
167 | |
168 bool opengl = parameters["opengl"].as<bool>(); | |
169 if (opengl) | |
170 { | |
171 LOG(WARNING) << "OpenGL is enabled, disable it with option \"--opengl=off\" if the application crashes"; | |
172 } | |
173 else | |
174 { | |
175 LOG(WARNING) << "OpenGL is disabled, enable it with option \"--opengl=on\" for best performance"; | |
176 } | |
177 | |
178 bool success = true; | |
179 try | |
180 { | |
181 /**************************************************************** | |
182 * Initialize the connection to the Orthanc server | |
183 ****************************************************************/ | |
184 | |
185 Orthanc::WebServiceParameters webService; | |
186 | |
187 if (parameters.count("orthanc")) | |
188 { | |
189 webService.SetUrl(parameters["orthanc"].as<std::string>()); | |
190 } | |
191 | |
192 if (parameters.count("username")) | |
193 { | |
194 webService.SetUsername(parameters["username"].as<std::string>()); | |
195 } | |
196 | |
197 if (parameters.count("password")) | |
198 { | |
199 webService.SetPassword(parameters["password"].as<std::string>()); | |
200 } | |
201 | |
202 LOG(WARNING) << "URL to the Orthanc REST API: " << webService.GetUrl(); | |
203 | |
204 { | |
205 OrthancPlugins::OrthancHttpConnection orthanc(webService); | |
206 if (!MessagingToolbox::CheckOrthancVersion(orthanc)) | |
207 { | |
208 LOG(ERROR) << "Your version of Orthanc is incompatible with Stone of Orthanc, please upgrade"; | |
209 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol); | |
210 } | |
211 } | |
212 | |
213 | |
214 /**************************************************************** | |
215 * Initialize the application | |
216 ****************************************************************/ | |
217 | |
218 LOG(WARNING) << "Creating the widgets of the application"; | |
219 | |
220 LogStatusBar statusBar; | |
221 BasicApplicationContext context(webService); | |
222 | |
223 application.Initialize(context, statusBar, parameters); | |
224 | |
225 { | |
226 BasicApplicationContext::ViewportLocker locker(context); | |
227 locker.GetViewport().SetStatusBar(statusBar); | |
228 } | |
229 | |
230 std::string title = application.GetTitle(); | |
231 if (title.empty()) | |
232 { | |
233 title = "Stone of Orthanc"; | |
234 } | |
235 | |
236 { | |
237 /************************************************************** | |
238 * Run the application inside a SDL window | |
239 **************************************************************/ | |
240 | |
241 LOG(WARNING) << "Starting the application"; | |
242 | |
243 SdlWindow window(title.c_str(), width, height, opengl); | |
244 SdlEngine sdl(window, context); | |
245 | |
246 { | |
247 BasicApplicationContext::ViewportLocker locker(context); | |
248 locker.GetViewport().Register(sdl); // (*) | |
249 } | |
250 | |
251 context.Start(); | |
252 sdl.Run(); | |
253 | |
254 LOG(WARNING) << "Stopping the application"; | |
255 | |
256 // Don't move the "Stop()" command below out of the block, | |
257 // otherwise the application might crash, because the | |
258 // "SdlEngine" is an observer of the viewport (*) and the | |
259 // update thread started by "context.Start()" would call a | |
260 // destructed object (the "SdlEngine" is deleted with the | |
261 // lexical scope). | |
262 context.Stop(); | |
263 } | |
264 | |
265 | |
266 /**************************************************************** | |
267 * Finalize the application | |
268 ****************************************************************/ | |
269 | |
270 LOG(WARNING) << "The application has stopped"; | |
271 application.Finalize(); | |
272 } | |
273 catch (Orthanc::OrthancException& e) | |
274 { | |
275 LOG(ERROR) << "EXCEPTION: " << e.What(); | |
276 success = false; | |
277 } | |
278 | |
279 | |
280 /****************************************************************** | |
281 * Finalize all the subcomponents of Orthanc Stone | |
282 ******************************************************************/ | |
283 | |
284 SdlWindow::GlobalFinalize(); | |
285 Orthanc::HttpClient::GlobalFinalize(); | |
286 Orthanc::Toolbox::FinalizeOpenSsl(); | |
287 | |
288 return (success ? 0 : -1); | |
289 } | |
290 #endif | |
33 | 291 |
34 } | 292 } |