Mercurial > hg > orthanc-stone
view Applications/Sdl/SdlStoneApplicationRunner.cpp @ 862:ff3559c489c9 toa2019062401
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author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Mon, 24 Jun 2019 15:30:04 +0200 |
parents | 4fe4b221a31f |
children | b537002f83a9 2d8ab34c8c91 |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2019 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Affero General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #if ORTHANC_ENABLE_SDL != 1 #error this file shall be included only with the ORTHANC_ENABLE_SDL set to 1 #endif #include "SdlStoneApplicationRunner.h" #include "../../Platforms/Generic/OracleWebService.h" #include "SdlEngine.h" #include <Core/Logging.h> #include <Core/HttpClient.h> #include <Core/Toolbox.h> #include <Core/OrthancException.h> #include <Plugins/Samples/Common/OrthancHttpConnection.h> #include <boost/program_options.hpp> namespace OrthancStone { void SdlStoneApplicationRunner::Initialize() { SdlWindow::GlobalInitialize(); } void SdlStoneApplicationRunner::DeclareCommandLineOptions(boost::program_options::options_description& options) { boost::program_options::options_description sdl("SDL options"); sdl.add_options() ("width", boost::program_options::value<int>()->default_value(1024), "Initial width of the SDL window") ("height", boost::program_options::value<int>()->default_value(768), "Initial height of the SDL window") ("opengl", boost::program_options::value<bool>()->default_value(true), "Enable OpenGL in SDL") ; options.add(sdl); } void SdlStoneApplicationRunner::ParseCommandLineOptions(const boost::program_options::variables_map& parameters) { if (!parameters.count("width") || !parameters.count("height") || !parameters.count("opengl")) { LOG(ERROR) << "Parameter \"width\", \"height\" or \"opengl\" is missing"; throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); } int w = parameters["width"].as<int>(); int h = parameters["height"].as<int>(); if (w <= 0 || h <= 0) { LOG(ERROR) << "Parameters \"width\" and \"height\" must be positive"; throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); } width_ = static_cast<unsigned int>(w); height_ = static_cast<unsigned int>(h); LOG(WARNING) << "Initial display size: " << width_ << "x" << height_; enableOpenGl_ = parameters["opengl"].as<bool>(); if (enableOpenGl_) { LOG(WARNING) << "OpenGL is enabled, disable it with option \"--opengl=off\" if the application crashes"; } else { LOG(WARNING) << "OpenGL is disabled, enable it with option \"--opengl=on\" for best performance"; } } void SdlStoneApplicationRunner::Run(NativeStoneApplicationContext& context, const std::string& title, int argc, char* argv[]) { /************************************************************** * Run the application inside a SDL window **************************************************************/ LOG(WARNING) << "Starting the application"; SdlWindow window(title.c_str(), width_, height_, enableOpenGl_); SdlEngine sdl(window, context, broker_); { NativeStoneApplicationContext::GlobalMutexLocker locker(context); locker.GetCentralViewport().RegisterObserverCallback( new Callable<SdlEngine, Deprecated::IViewport::ViewportChangedMessage> (sdl, &SdlEngine::OnViewportChanged)); //context.GetCentralViewport().Register(sdl); // (*) } context.Start(); sdl.Run(); LOG(WARNING) << "Stopping the application"; // Don't move the "Stop()" command below out of the block, // otherwise the application might crash, because the // "SdlEngine" is an observer of the viewport (*) and the // update thread started by "context.Start()" would call a // destructed object (the "SdlEngine" is deleted with the // lexical scope). // TODO Is this still true with message broker? context.Stop(); } void SdlStoneApplicationRunner::Finalize() { SdlWindow::GlobalFinalize(); } }