Mercurial > hg > orthanc-stone
annotate Applications/IBasicApplication.cpp @ 282:f8e801a678ca
fix
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 28 Aug 2018 20:56:47 +0200 |
| parents | 106a0f9781d9 |
| children |
| 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" |
| 0 | 25 #include "Sdl/SdlEngine.h" |
| 26 | |
|
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27 #include <Core/Logging.h> |
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28 #include <Core/HttpClient.h> |
| 259 | 29 #include <Core/Toolbox.h> |
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30 #include <Plugins/Samples/Common/OrthancHttpConnection.h> |
| 0 | 31 |
| 32 namespace OrthancStone | |
| 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(); | |
| 259 | 89 Orthanc::Toolbox::InitializeOpenSsl(); |
| 0 | 90 Orthanc::HttpClient::GlobalInitialize(); |
| 214 | 91 SdlWindow::GlobalInitialize(); |
| 0 | 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 | |
| 282 | 192 std::string username, password; |
| 193 | |
| 0 | 194 if (parameters.count("username")) |
| 195 { | |
| 282 | 196 username = parameters["username"].as<std::string>(); |
| 0 | 197 } |
| 198 | |
| 199 if (parameters.count("password")) | |
| 200 { | |
| 282 | 201 password = parameters["password"].as<std::string>(); |
| 202 } | |
| 203 | |
| 204 if (!username.empty() || | |
| 205 !password.empty()) | |
| 206 { | |
| 207 webService.SetCredentials(username, password); | |
| 0 | 208 } |
| 209 | |
| 210 LOG(WARNING) << "URL to the Orthanc REST API: " << webService.GetUrl(); | |
| 211 | |
| 212 { | |
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213 OrthancPlugins::OrthancHttpConnection orthanc(webService); |
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214 if (!MessagingToolbox::CheckOrthancVersion(orthanc)) |
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215 { |
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216 LOG(ERROR) << "Your version of Orthanc is incompatible with Stone of Orthanc, please upgrade"; |
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217 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol); |
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218 } |
| 0 | 219 } |
| 220 | |
| 221 | |
| 222 /**************************************************************** | |
| 223 * Initialize the application | |
| 224 ****************************************************************/ | |
| 225 | |
| 66 | 226 LOG(WARNING) << "Creating the widgets of the application"; |
| 227 | |
| 0 | 228 LogStatusBar statusBar; |
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229 BasicApplicationContext context(webService); |
| 0 | 230 |
| 231 application.Initialize(context, statusBar, parameters); | |
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232 |
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233 { |
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234 BasicApplicationContext::ViewportLocker locker(context); |
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235 locker.GetViewport().SetStatusBar(statusBar); |
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236 } |
| 0 | 237 |
| 238 std::string title = application.GetTitle(); | |
| 239 if (title.empty()) | |
| 240 { | |
| 241 title = "Stone of Orthanc"; | |
| 242 } | |
| 243 | |
| 244 { | |
| 245 /************************************************************** | |
| 246 * Run the application inside a SDL window | |
| 247 **************************************************************/ | |
| 248 | |
| 249 LOG(WARNING) << "Starting the application"; | |
| 250 | |
| 251 SdlWindow window(title.c_str(), width, height, opengl); | |
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252 SdlEngine sdl(window, context); |
| 0 | 253 |
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254 { |
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255 BasicApplicationContext::ViewportLocker locker(context); |
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256 locker.GetViewport().Register(sdl); // (*) |
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257 } |
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258 |
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259 context.Start(); |
| 0 | 260 sdl.Run(); |
| 261 | |
| 262 LOG(WARNING) << "Stopping the application"; | |
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263 |
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264 // Don't move the "Stop()" command below out of the block, |
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265 // otherwise the application might crash, because the |
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266 // "SdlEngine" is an observer of the viewport (*) and the |
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267 // update thread started by "context.Start()" would call a |
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268 // destructed object (the "SdlEngine" is deleted with the |
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269 // lexical scope). |
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270 context.Stop(); |
| 0 | 271 } |
| 272 | |
| 273 | |
| 274 /**************************************************************** | |
| 275 * Finalize the application | |
| 276 ****************************************************************/ | |
| 277 | |
| 278 LOG(WARNING) << "The application has stopped"; | |
| 279 application.Finalize(); | |
| 280 } | |
| 281 catch (Orthanc::OrthancException& e) | |
| 282 { | |
| 283 LOG(ERROR) << "EXCEPTION: " << e.What(); | |
| 284 success = false; | |
| 285 } | |
| 286 | |
| 287 | |
| 288 /****************************************************************** | |
| 289 * Finalize all the subcomponents of Orthanc Stone | |
| 290 ******************************************************************/ | |
| 291 | |
| 214 | 292 SdlWindow::GlobalFinalize(); |
| 0 | 293 Orthanc::HttpClient::GlobalFinalize(); |
| 259 | 294 Orthanc::Toolbox::FinalizeOpenSsl(); |
| 0 | 295 |
| 296 return (success ? 0 : -1); | |
| 297 } | |
| 298 #endif | |
| 299 | |
| 300 } |