Mercurial > hg > orthanc-stone

annotate Applications/Sdl/SdlStoneApplicationRunner.cpp @ 984:35ed6812d639 toa2019090602

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Build fix
author Benjamin Golinvaux <bgo@osimis.io>
date Fri, 06 Sep 2019 11:46:51 +0200
parents 4fe4b221a31f
children b537002f83a9 2d8ab34c8c91
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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21
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22 #if ORTHANC_ENABLE_SDL != 1
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23 #error this file shall be included only with the ORTHANC_ENABLE_SDL set to 1
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24 #endif
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25
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26 #include "SdlStoneApplicationRunner.h"
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28 #include "../../Platforms/Generic/OracleWebService.h"
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29 #include "SdlEngine.h"
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30
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31 #include <Core/Logging.h>
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32 #include <Core/HttpClient.h>
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33 #include <Core/Toolbox.h>
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34 #include <Core/OrthancException.h>
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35 #include <Plugins/Samples/Common/OrthancHttpConnection.h>
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36
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37 #include <boost/program_options.hpp>
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38
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39 namespace OrthancStone
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40 {
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41 void SdlStoneApplicationRunner::Initialize()
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42 {
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43 SdlWindow::GlobalInitialize();
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44 }
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47 void SdlStoneApplicationRunner::DeclareCommandLineOptions(boost::program_options::options_description& options)
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48 {
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49 boost::program_options::options_description sdl("SDL options");
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50 sdl.add_options()
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51 ("width", boost::program_options::value<int>()->default_value(1024), "Initial width of the SDL window")
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52 ("height", boost::program_options::value<int>()->default_value(768), "Initial height of the SDL window")
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53 ("opengl", boost::program_options::value<bool>()->default_value(true), "Enable OpenGL in SDL")
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54 ;
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56 options.add(sdl);
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57 }
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60 void SdlStoneApplicationRunner::ParseCommandLineOptions(const boost::program_options::variables_map& parameters)
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61 {
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62 if (!parameters.count("width") ||
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63 !parameters.count("height") ||
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64 !parameters.count("opengl"))
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65 {
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66 LOG(ERROR) << "Parameter \"width\", \"height\" or \"opengl\" is missing";
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67 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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68 }
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69
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70 int w = parameters["width"].as<int>();
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71 int h = parameters["height"].as<int>();
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72 if (w <= 0 || h <= 0)
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73 {
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74 LOG(ERROR) << "Parameters \"width\" and \"height\" must be positive";
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75 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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76 }
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78 width_ = static_cast<unsigned int>(w);
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79 height_ = static_cast<unsigned int>(h);
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80 LOG(WARNING) << "Initial display size: " << width_ << "x" << height_;
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81
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82 enableOpenGl_ = parameters["opengl"].as<bool>();
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83 if (enableOpenGl_)
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84 {
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85 LOG(WARNING) << "OpenGL is enabled, disable it with option \"--opengl=off\" if the application crashes";
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86 }
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87 else
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88 {
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89 LOG(WARNING) << "OpenGL is disabled, enable it with option \"--opengl=on\" for best performance";
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90 }
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91 }
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94 void SdlStoneApplicationRunner::Run(NativeStoneApplicationContext& context,
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95 const std::string& title,
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96 int argc,
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97 char* argv[])
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98 {
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99 /**************************************************************
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100 * Run the application inside a SDL window
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101 **************************************************************/
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102
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103 LOG(WARNING) << "Starting the application";
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104
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105 SdlWindow window(title.c_str(), width_, height_, enableOpenGl_);
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106 SdlEngine sdl(window, context, broker_);
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107
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108 {
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109 NativeStoneApplicationContext::GlobalMutexLocker locker(context);
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110
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111 locker.GetCentralViewport().RegisterObserverCallback(
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112 new Callable<SdlEngine, Deprecated::IViewport::ViewportChangedMessage>
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113 (sdl, &SdlEngine::OnViewportChanged));
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114
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115 //context.GetCentralViewport().Register(sdl); // (*)
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116 }
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117
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118 context.Start();
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119 sdl.Run();
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120
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121 LOG(WARNING) << "Stopping the application";
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123 // Don't move the "Stop()" command below out of the block,
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124 // otherwise the application might crash, because the
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125 // "SdlEngine" is an observer of the viewport (*) and the
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126 // update thread started by "context.Start()" would call a
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127 // destructed object (the "SdlEngine" is deleted with the
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128 // lexical scope).
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130 // TODO Is this still true with message broker?
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131 context.Stop();
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132 }
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133
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134
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135 void SdlStoneApplicationRunner::Finalize()
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136 {
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137 SdlWindow::GlobalFinalize();
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138 }
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139 }