Mercurial > hg > orthanc-stone
annotate Applications/IBasicApplication.cpp @ 161:197a5ddaf68c wasm
FiniteProjectiveCamera
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 14 Feb 2018 11:29:26 +0100 |
| parents | e2fe9352f240 |
| children | fccffbf99ba1 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 47 | 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. | |
| 0 | 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 | |
| 47 | 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 | |
| 0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #include "IBasicApplication.h" | |
| 23 | |
| 102 | 24 #include "../Framework/Toolbox/MessagingToolbox.h" |
| 25 #include "Sdl/SdlEngine.h" | |
| 26 | |
| 116 | 27 #include <Core/Logging.h> |
| 28 #include <Core/HttpClient.h> | |
| 29 #include <Plugins/Samples/Common/OrthancHttpConnection.h> | |
| 0 | 30 |
| 31 namespace OrthancStone | |
| 32 { | |
| 33 // Anonymous namespace to avoid clashes against other compilation modules | |
| 34 namespace | |
| 35 { | |
| 36 class LogStatusBar : public IStatusBar | |
| 37 { | |
| 38 public: | |
| 39 virtual void ClearMessage() | |
| 40 { | |
| 41 } | |
| 42 | |
| 43 virtual void SetMessage(const std::string& message) | |
| 44 { | |
| 45 LOG(WARNING) << message; | |
| 46 } | |
| 47 }; | |
| 48 } | |
| 49 | |
| 50 | |
| 51 #if ORTHANC_ENABLE_SDL == 1 | |
| 52 static void DeclareSdlCommandLineOptions(boost::program_options::options_description& options) | |
| 53 { | |
| 54 // Declare the supported parameters | |
| 55 boost::program_options::options_description generic("Generic options"); | |
| 56 generic.add_options() | |
| 57 ("help", "Display this help and exit") | |
| 58 ("verbose", "Be verbose in logs") | |
| 59 ("orthanc", boost::program_options::value<std::string>()->default_value("http://localhost:8042/"), | |
| 60 "URL to the Orthanc server") | |
| 61 ("username", "Username for the Orthanc server") | |
| 62 ("password", "Password for the Orthanc server") | |
| 63 ("https-verify", boost::program_options::value<bool>()->default_value(true), "Check HTTPS certificates") | |
| 64 ; | |
| 65 | |
| 66 options.add(generic); | |
| 67 | |
| 68 boost::program_options::options_description sdl("SDL options"); | |
| 69 sdl.add_options() | |
| 70 ("width", boost::program_options::value<int>()->default_value(1024), "Initial width of the SDL window") | |
| 71 ("height", boost::program_options::value<int>()->default_value(768), "Initial height of the SDL window") | |
| 72 ("opengl", boost::program_options::value<bool>()->default_value(true), "Enable OpenGL in SDL") | |
| 73 ; | |
| 74 | |
| 75 options.add(sdl); | |
| 76 } | |
| 77 | |
| 78 | |
| 79 int IBasicApplication::ExecuteWithSdl(IBasicApplication& application, | |
| 80 int argc, | |
| 81 char* argv[]) | |
| 82 { | |
| 83 /****************************************************************** | |
| 84 * Initialize all the subcomponents of Orthanc Stone | |
| 85 ******************************************************************/ | |
| 86 | |
| 87 Orthanc::Logging::Initialize(); | |
| 88 Orthanc::HttpClient::InitializeOpenSsl(); | |
| 89 Orthanc::HttpClient::GlobalInitialize(); | |
| 90 SdlEngine::GlobalInitialize(); | |
| 91 | |
| 92 | |
| 93 /****************************************************************** | |
| 94 * Declare and parse the command-line options of the application | |
| 95 ******************************************************************/ | |
| 96 | |
| 97 boost::program_options::options_description options; | |
| 98 DeclareSdlCommandLineOptions(options); | |
| 99 application.DeclareCommandLineOptions(options); | |
| 100 | |
| 101 boost::program_options::variables_map parameters; | |
| 102 bool error = false; | |
| 103 | |
| 104 try | |
| 105 { | |
| 106 boost::program_options::store(boost::program_options::command_line_parser(argc, argv). | |
| 107 options(options).run(), parameters); | |
| 108 boost::program_options::notify(parameters); | |
| 109 } | |
| 110 catch (boost::program_options::error& e) | |
| 111 { | |
| 112 LOG(ERROR) << "Error while parsing the command-line arguments: " << e.what(); | |
| 113 error = true; | |
| 114 } | |
| 115 | |
| 116 | |
| 117 /****************************************************************** | |
| 118 * Configure the application with the command-line parameters | |
| 119 ******************************************************************/ | |
| 120 | |
| 121 if (error || parameters.count("help")) | |
| 122 { | |
| 123 std::cout << std::endl | |
| 124 << "Usage: " << argv[0] << " [OPTION]..." | |
| 125 << std::endl | |
| 126 << "Orthanc, lightweight, RESTful DICOM server for healthcare and medical research." | |
| 127 << std::endl << std::endl | |
| 128 << "Demonstration application of Orthanc Stone using SDL." | |
| 129 << std::endl; | |
| 130 | |
| 131 std::cout << options << "\n"; | |
| 132 return error ? -1 : 0; | |
| 133 } | |
| 134 | |
| 135 if (parameters.count("https-verify") && | |
| 136 !parameters["https-verify"].as<bool>()) | |
| 137 { | |
| 138 LOG(WARNING) << "Turning off verification of HTTPS certificates (unsafe)"; | |
| 139 Orthanc::HttpClient::ConfigureSsl(false, ""); | |
| 140 } | |
| 141 | |
| 142 if (parameters.count("verbose")) | |
| 143 { | |
| 144 Orthanc::Logging::EnableInfoLevel(true); | |
| 145 } | |
| 146 | |
| 147 if (!parameters.count("width") || | |
| 148 !parameters.count("height") || | |
| 149 !parameters.count("opengl")) | |
| 150 { | |
| 151 LOG(ERROR) << "Parameter \"width\", \"height\" or \"opengl\" is missing"; | |
| 152 return -1; | |
| 153 } | |
| 154 | |
| 155 int w = parameters["width"].as<int>(); | |
| 156 int h = parameters["height"].as<int>(); | |
| 157 if (w <= 0 || h <= 0) | |
| 158 { | |
| 159 LOG(ERROR) << "Parameters \"width\" and \"height\" must be positive"; | |
| 160 return -1; | |
| 161 } | |
| 162 | |
| 163 unsigned int width = static_cast<unsigned int>(w); | |
| 164 unsigned int height = static_cast<unsigned int>(h); | |
| 165 LOG(WARNING) << "Initial display size: " << width << "x" << height; | |
| 166 | |
| 167 bool opengl = parameters["opengl"].as<bool>(); | |
| 168 if (opengl) | |
| 169 { | |
| 170 LOG(WARNING) << "OpenGL is enabled, disable it with option \"--opengl=off\" if the application crashes"; | |
| 171 } | |
| 172 else | |
| 173 { | |
| 174 LOG(WARNING) << "OpenGL is disabled, enable it with option \"--opengl=on\" for best performance"; | |
| 175 } | |
| 176 | |
| 177 bool success = true; | |
| 178 try | |
| 179 { | |
| 180 /**************************************************************** | |
| 181 * Initialize the connection to the Orthanc server | |
| 182 ****************************************************************/ | |
| 183 | |
| 184 Orthanc::WebServiceParameters webService; | |
| 185 | |
| 186 if (parameters.count("orthanc")) | |
| 187 { | |
| 188 webService.SetUrl(parameters["orthanc"].as<std::string>()); | |
| 189 } | |
| 190 | |
| 191 if (parameters.count("username")) | |
| 192 { | |
| 193 webService.SetUsername(parameters["username"].as<std::string>()); | |
| 194 } | |
| 195 | |
| 196 if (parameters.count("password")) | |
| 197 { | |
| 198 webService.SetPassword(parameters["password"].as<std::string>()); | |
| 199 } | |
| 200 | |
| 201 LOG(WARNING) << "URL to the Orthanc REST API: " << webService.GetUrl(); | |
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202 |
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203 { |
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204 OrthancPlugins::OrthancHttpConnection orthanc(webService); |
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205 if (!MessagingToolbox::CheckOrthancVersion(orthanc)) |
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206 { |
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207 LOG(ERROR) << "Your version of Orthanc is incompatible with Stone of Orthanc, please upgrade"; |
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208 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol); |
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209 } |
| 0 | 210 } |
| 211 | |
| 212 | |
| 213 /**************************************************************** | |
| 214 * Initialize the application | |
| 215 ****************************************************************/ | |
| 216 | |
| 66 | 217 LOG(WARNING) << "Creating the widgets of the application"; |
| 218 | |
| 0 | 219 LogStatusBar statusBar; |
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220 BasicApplicationContext context(webService); |
| 0 | 221 |
| 222 application.Initialize(context, statusBar, parameters); | |
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223 |
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224 { |
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225 BasicApplicationContext::ViewportLocker locker(context); |
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226 locker.GetViewport().SetStatusBar(statusBar); |
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227 } |
| 0 | 228 |
| 229 std::string title = application.GetTitle(); | |
| 230 if (title.empty()) | |
| 231 { | |
| 232 title = "Stone of Orthanc"; | |
| 233 } | |
| 234 | |
| 235 { | |
| 236 /************************************************************** | |
| 237 * Run the application inside a SDL window | |
| 238 **************************************************************/ | |
| 239 | |
| 240 LOG(WARNING) << "Starting the application"; | |
| 241 | |
| 242 SdlWindow window(title.c_str(), width, height, opengl); | |
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243 SdlEngine sdl(window, context); |
| 0 | 244 |
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245 { |
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246 BasicApplicationContext::ViewportLocker locker(context); |
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247 locker.GetViewport().Register(sdl); // (*) |
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248 } |
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249 |
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250 context.Start(); |
| 0 | 251 sdl.Run(); |
| 252 | |
| 253 LOG(WARNING) << "Stopping the application"; | |
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254 |
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255 // Don't move the "Stop()" command below out of the block, |
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256 // otherwise the application might crash, because the |
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257 // "SdlEngine" is an observer of the viewport (*) and the |
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258 // update thread started by "context.Start()" would call a |
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259 // destructed object (the "SdlEngine" is deleted with the |
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260 // lexical scope). |
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261 context.Stop(); |
| 0 | 262 } |
| 263 | |
| 264 | |
| 265 /**************************************************************** | |
| 266 * Finalize the application | |
| 267 ****************************************************************/ | |
| 268 | |
| 269 LOG(WARNING) << "The application has stopped"; | |
| 270 application.Finalize(); | |
| 271 } | |
| 272 catch (Orthanc::OrthancException& e) | |
| 273 { | |
| 274 LOG(ERROR) << "EXCEPTION: " << e.What(); | |
| 275 success = false; | |
| 276 } | |
| 277 | |
| 278 | |
| 279 /****************************************************************** | |
| 280 * Finalize all the subcomponents of Orthanc Stone | |
| 281 ******************************************************************/ | |
| 282 | |
| 283 SdlEngine::GlobalFinalize(); | |
| 284 Orthanc::HttpClient::GlobalFinalize(); | |
| 285 Orthanc::HttpClient::FinalizeOpenSsl(); | |
| 286 | |
| 287 return (success ? 0 : -1); | |
| 288 } | |
| 289 #endif | |
| 290 | |
| 291 } |