Mercurial > hg > orthanc-stone

annotate Samples/Sdl/RtViewer/RtViewerSdl.cpp @ 1389:5c83be3a6be5

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split SDL / common + RtViewer rename + html test file
author Benjamin Golinvaux <bgo@osimis.io>
date Tue, 28 Apr 2020 08:58:41 +0200
parents dfb48f0794b1
children ffdb82850e98
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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) 2017-2020 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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20
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21 #include "RtViewer.h"
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22 #include "SampleHelpers.h"
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23
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24 #include <Framework/StoneException.h>
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25
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26 #include <boost/program_options.hpp>
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27 #include <SDL.h>
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28
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29 #include <string>
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30
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31 static void GLAPIENTRY
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32 OpenGLMessageCallback(GLenum source,
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33 GLenum type,
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34 GLuint id,
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35 GLenum severity,
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36 GLsizei length,
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37 const GLchar* message,
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38 const void* userParam)
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39 {
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40 if (severity != GL_DEBUG_SEVERITY_NOTIFICATION)
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41 {
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42 fprintf(stderr, "GL CALLBACK: %s type = 0x%x, severity = 0x%x, message = %s\n",
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43 (type == GL_DEBUG_TYPE_ERROR ? "** GL ERROR **" : ""),
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44 type, severity, message);
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45 }
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46 }
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47
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48 namespace OrthancStone
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49 {
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50 void RtViewerApp::ProcessOptions(int argc, char* argv[])
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51 {
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52 namespace po = boost::program_options;
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53 po::options_description desc("Usage:");
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54
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55 desc.add_options()
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56 ("loglevel", po::value<std::string>()->default_value("WARNING"),
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57 "You can choose WARNING, INFO or TRACE for the logging level: Errors and warnings will always be displayed. (default: WARNING)")
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58
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59 ("orthanc", po::value<std::string>()->default_value("http://localhost:8042"),
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60 "Base URL of the Orthanc instance")
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61
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62 ("ctseries", po::value<std::string>()->default_value("a04ecf01-79b2fc33-58239f7e-ad9db983-28e81afa"),
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63 "Orthanc ID of the CT series to load")
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64
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65 ("rtdose", po::value<std::string>()->default_value("830a69ff-8e4b5ee3-b7f966c8-bccc20fb-d322dceb"),
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66 "Orthanc ID of the RTDOSE instance to load")
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67
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68 ("rtstruct", po::value<std::string>()->default_value("54460695-ba3885ee-ddf61ac0-f028e31d-a6e474d9"),
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69 "Orthanc ID of the RTSTRUCT instance to load")
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70 ;
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71
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72 po::variables_map vm;
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73 try
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74 {
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75 po::store(po::parse_command_line(argc, argv, desc), vm);
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76 po::notify(vm);
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77 }
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78 catch (std::exception& e)
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79 {
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80 std::cerr << "Please check your command line options! (\"" << e.what() << "\")" << std::endl;
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81 }
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82
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83 if (vm.count("loglevel") > 0)
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84 {
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85 std::string logLevel = vm["loglevel"].as<std::string>();
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86 OrthancStoneHelpers::SetLogLevel(logLevel);
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87 }
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88
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89 if (vm.count("orthanc") > 0)
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90 {
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91 // maybe check URL validity here
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92 orthancUrl_ = vm["orthanc"].as<std::string>();
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93 }
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94
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95 if (vm.count("ctseries") > 0)
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96 {
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97 ctSeriesId_ = vm["ctseries"].as<std::string>();
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98 }
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99
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100 if (vm.count("rtdose") > 0)
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101 {
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102 doseInstanceId_ = vm["rtdose"].as<std::string>();
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103 }
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104
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105 if (vm.count("rtstruct") > 0)
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106 {
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107 rtStructInstanceId_ = vm["rtstruct"].as<std::string>();
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108 }
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109 }
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110
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111 void RtViewerApp::RunSdl(int argc, char* argv[])
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112 {
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113 ProcessOptions(argc, argv);
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114
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115 {
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116 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock());
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117 ViewportController& controller = lock->GetController();
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118 Scene2D& scene = controller.GetScene();
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119 ICompositor& compositor = lock->GetCompositor();
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120
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121 // False means we do NOT let a hi-DPI aware desktop managedr treat this as a legacy application that requires
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122 // scaling.
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123 controller.FitContent(compositor.GetCanvasWidth(), compositor.GetCanvasHeight());
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124
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125 glEnable(GL_DEBUG_OUTPUT);
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126 glDebugMessageCallback(OpenGLMessageCallback, 0);
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127
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128 compositor.SetFont(0, Orthanc::EmbeddedResources::UBUNTU_FONT,
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129 FONT_SIZE_0, Orthanc::Encoding_Latin1);
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130 compositor.SetFont(1, Orthanc::EmbeddedResources::UBUNTU_FONT,
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131 FONT_SIZE_1, Orthanc::Encoding_Latin1);
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132 }
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133 //////// from loader
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134
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135 loadersContext_.reset(new GenericLoadersContext(1, 4, 1));
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136 loadersContext_->StartOracle();
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137
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138 /**
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139 It is very important that the Oracle (responsible for network I/O) be started before creating and firing the
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140 loaders, for any command scheduled by the loader before the oracle is started will be lost.
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141 */
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142 PrepareLoadersAndSlicers();
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143
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144 bool stopApplication = false;
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145
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146 while (!stopApplication)
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147 {
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148 SDL_Event event;
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149 while (!stopApplication && SDL_PollEvent(&event))
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150 {
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151 if (event.type == SDL_QUIT)
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152 {
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153 stopApplication = true;
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154 break;
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155 }
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156 else if (event.type == SDL_WINDOWEVENT &&
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157 event.window.event == SDL_WINDOWEVENT_SIZE_CHANGED)
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158 {
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159 DisableTracker();
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160 }
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161 else if (event.type == SDL_KEYDOWN &&
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162 event.key.repeat == 0 /* Ignore key bounce */)
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163 {
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164 switch (event.key.keysym.sym)
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165 {
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166 case SDLK_f:
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167 // TODO: implement GetWindow to be able to do:
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168 // viewport_->GetWindow().ToggleMaximize();
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169 ORTHANC_ASSERT(false, "Please implement GetWindow()");
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170 break;
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171 case SDLK_q:
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172 stopApplication = true;
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173 break;
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174 default:
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175 break;
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176 }
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177 }
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178 // the code above is rather application-neutral.
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179 // the following call handles events specific to the application
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180 HandleApplicationEvent(event);
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181 }
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182 SDL_Delay(1);
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183 }
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184 loadersContext_->StopOracle();
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185 }
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186 }