Mercurial > hg > orthanc-stone
annotate Samples/Sdl/RadiographyEditor.cpp @ 1050:d393ad9cf68c
fix
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 10 Oct 2019 14:31:56 +0200 |
parents | 80829436ce0c |
children | 2d8ab34c8c91 |
rev | line source |
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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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20 |
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21 #include "../Shared/RadiographyEditorApp.h" |
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22 |
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23 // From Stone |
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24 #include "../../Framework/Oracle/SleepOracleCommand.h" |
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25 #include "../../Framework/Oracle/ThreadedOracle.h" |
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26 #include "../../Applications/Sdl/SdlOpenGLWindow.h" |
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27 #include "../../Framework/Scene2D/OpenGLCompositor.h" |
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28 #include "../../Framework/Scene2D/CairoCompositor.h" |
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29 #include "../../Framework/Scene2D/ColorTextureSceneLayer.h" |
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30 #include "../../Framework/Scene2D/OpenGLCompositor.h" |
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31 #include "../../Framework/StoneInitialization.h" |
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32 |
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33 #include <Core/Logging.h> |
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34 #include <Core/OrthancException.h> |
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35 |
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36 |
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37 #include <boost/shared_ptr.hpp> |
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38 #include <boost/weak_ptr.hpp> |
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39 |
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40 #include <SDL.h> |
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41 #include <stdio.h> |
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42 |
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43 using namespace OrthancStone; |
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44 |
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45 namespace OrthancStone |
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46 { |
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47 class NativeApplicationContext : public IMessageEmitter |
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48 { |
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49 private: |
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50 boost::shared_mutex mutex_; |
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51 MessageBroker broker_; |
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52 IObservable oracleObservable_; |
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53 |
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54 public: |
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55 NativeApplicationContext() : |
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56 oracleObservable_(broker_) |
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57 { |
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58 } |
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59 |
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60 |
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61 virtual void EmitMessage(const IObserver& observer, |
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62 const IMessage& message) ORTHANC_OVERRIDE |
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63 { |
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64 try |
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65 { |
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66 boost::unique_lock<boost::shared_mutex> lock(mutex_); |
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67 oracleObservable_.EmitMessage(observer, message); |
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68 } |
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69 catch (Orthanc::OrthancException& e) |
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70 { |
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71 LOG(ERROR) << "Exception while emitting a message: " << e.What(); |
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72 } |
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73 } |
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74 |
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75 |
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76 class ReaderLock : public boost::noncopyable |
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77 { |
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78 private: |
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79 NativeApplicationContext& that_; |
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80 boost::shared_lock<boost::shared_mutex> lock_; |
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81 |
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82 public: |
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83 ReaderLock(NativeApplicationContext& that) : |
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84 that_(that), |
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85 lock_(that.mutex_) |
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86 { |
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87 } |
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88 }; |
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89 |
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90 |
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91 class WriterLock : public boost::noncopyable |
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92 { |
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93 private: |
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94 NativeApplicationContext& that_; |
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95 boost::unique_lock<boost::shared_mutex> lock_; |
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96 |
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97 public: |
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98 WriterLock(NativeApplicationContext& that) : |
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99 that_(that), |
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100 lock_(that.mutex_) |
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101 { |
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102 } |
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103 |
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104 MessageBroker& GetBroker() |
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105 { |
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106 return that_.broker_; |
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107 } |
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108 |
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109 IObservable& GetOracleObservable() |
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110 { |
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111 return that_.oracleObservable_; |
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112 } |
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113 }; |
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114 }; |
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115 } |
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116 |
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117 class OpenGlSdlCompositorFactory : public ICompositorFactory |
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118 { |
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119 OpenGL::IOpenGLContext& openGlContext_; |
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120 |
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121 public: |
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122 OpenGlSdlCompositorFactory(OpenGL::IOpenGLContext& openGlContext) : |
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123 openGlContext_(openGlContext) |
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124 {} |
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125 |
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126 ICompositor* GetCompositor(const Scene2D& scene) |
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127 { |
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128 |
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129 OpenGLCompositor* compositor = new OpenGLCompositor(openGlContext_, scene); |
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130 compositor->SetFont(0, Orthanc::EmbeddedResources::UBUNTU_FONT, |
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131 FONT_SIZE_0, Orthanc::Encoding_Latin1); |
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132 compositor->SetFont(1, Orthanc::EmbeddedResources::UBUNTU_FONT, |
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133 FONT_SIZE_1, Orthanc::Encoding_Latin1); |
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134 return compositor; |
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135 } |
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136 }; |
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137 |
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138 static void GLAPIENTRY |
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139 OpenGLMessageCallback(GLenum source, |
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140 GLenum type, |
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141 GLuint id, |
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142 GLenum severity, |
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143 GLsizei length, |
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144 const GLchar* message, |
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145 const void* userParam) |
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146 { |
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147 if (severity != GL_DEBUG_SEVERITY_NOTIFICATION) |
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148 { |
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149 fprintf(stderr, "GL CALLBACK: %s type = 0x%x, severity = 0x%x, message = %s\n", |
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150 (type == GL_DEBUG_TYPE_ERROR ? "** GL ERROR **" : ""), |
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151 type, severity, message); |
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152 } |
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153 } |
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154 |
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155 |
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156 /** |
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157 * IMPORTANT: The full arguments to "main()" are needed for SDL on |
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158 * Windows. Otherwise, one gets the linking error "undefined reference |
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159 * to `SDL_main'". https://wiki.libsdl.org/FAQWindows |
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160 **/ |
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161 int main(int argc, char* argv[]) |
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162 { |
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163 using namespace OrthancStone; |
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164 |
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165 StoneInitialize(); |
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166 Orthanc::Logging::EnableInfoLevel(true); |
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167 // Orthanc::Logging::EnableTraceLevel(true); |
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168 |
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169 try |
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170 { |
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171 OrthancStone::NativeApplicationContext context; |
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172 OrthancStone::NativeApplicationContext::WriterLock lock(context); |
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173 OrthancStone::ThreadedOracle oracle(context); |
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174 |
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175 // False means we do NOT let Windows treat this as a legacy application |
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176 // that needs to be scaled |
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177 SdlOpenGLWindow window("Hello", 1024, 1024, false); |
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178 |
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179 glEnable(GL_DEBUG_OUTPUT); |
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180 glDebugMessageCallback(OpenGLMessageCallback, 0); |
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181 |
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182 std::auto_ptr<OpenGlSdlCompositorFactory> compositorFactory(new OpenGlSdlCompositorFactory(window)); |
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183 boost::shared_ptr<RadiographyEditorApp> app(new RadiographyEditorApp(oracle, lock.GetOracleObservable(), compositorFactory.release())); |
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184 app->PrepareScene(); |
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185 app->FitContent(window.GetCanvasWidth(), window.GetCanvasHeight()); |
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186 |
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187 bool stopApplication = false; |
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188 |
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189 while (!stopApplication) |
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190 { |
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191 app->Refresh(); |
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192 |
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193 SDL_Event event; |
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194 while (!stopApplication && SDL_PollEvent(&event)) |
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195 { |
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196 OrthancStone::KeyboardModifiers modifiers = OrthancStone::KeyboardModifiers_None; |
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197 if (event.key.keysym.mod & KMOD_CTRL) |
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198 modifiers = static_cast<OrthancStone::KeyboardModifiers>(static_cast<int>(modifiers) | static_cast<int>(OrthancStone::KeyboardModifiers_Control)); |
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199 if (event.key.keysym.mod & KMOD_ALT) |
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200 modifiers = static_cast<OrthancStone::KeyboardModifiers>(static_cast<int>(modifiers) | static_cast<int>(OrthancStone::KeyboardModifiers_Alt)); |
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201 if (event.key.keysym.mod & KMOD_SHIFT) |
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202 modifiers = static_cast<OrthancStone::KeyboardModifiers>(static_cast<int>(modifiers) | static_cast<int>(OrthancStone::KeyboardModifiers_Shift)); |
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203 |
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204 OrthancStone::MouseButton button; |
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205 if (event.button.button == SDL_BUTTON_LEFT) |
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206 button = OrthancStone::MouseButton_Left; |
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207 else if (event.button.button == SDL_BUTTON_MIDDLE) |
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208 button = OrthancStone::MouseButton_Middle; |
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209 else if (event.button.button == SDL_BUTTON_RIGHT) |
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210 button = OrthancStone::MouseButton_Right; |
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211 |
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212 if (event.type == SDL_QUIT) |
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213 { |
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214 stopApplication = true; |
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215 break; |
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216 } |
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217 else if (event.type == SDL_WINDOWEVENT && |
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218 event.window.event == SDL_WINDOWEVENT_SIZE_CHANGED) |
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219 { |
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220 app->DisableTracker(); // was: tracker.reset(NULL); |
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221 app->UpdateSize(); |
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222 } |
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223 else if (event.type == SDL_KEYDOWN && |
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224 event.key.repeat == 0 /* Ignore key bounce */) |
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225 { |
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226 switch (event.key.keysym.sym) |
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227 { |
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228 case SDLK_f: |
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229 window.GetWindow().ToggleMaximize(); |
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230 break; |
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231 |
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232 case SDLK_q: |
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233 stopApplication = true; |
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234 break; |
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235 default: |
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236 { |
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237 app->OnKeyPressed(event.key.keysym.sym, modifiers); |
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238 } |
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239 } |
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240 } |
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241 else if (event.type == SDL_MOUSEBUTTONDOWN) |
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242 { |
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243 app->OnMouseDown(event.button.x, event.button.y, modifiers, button); |
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244 } |
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245 else if (event.type == SDL_MOUSEMOTION) |
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246 { |
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247 app->OnMouseMove(event.button.x, event.button.y, modifiers); |
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248 } |
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249 else if (event.type == SDL_MOUSEBUTTONUP) |
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250 { |
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251 app->OnMouseUp(event.button.x, event.button.y, modifiers, button); |
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252 } |
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253 } |
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254 SDL_Delay(1); |
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255 } |
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256 } |
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257 catch (Orthanc::OrthancException& e) |
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258 { |
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259 LOG(ERROR) << "EXCEPTION: " << e.What(); |
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Alain Mazy <alain@mazy.be>
parents:
diff
changeset
|
260 } |
80829436ce0c
starting to re-implement radiography editor with latest framework
Alain Mazy <alain@mazy.be>
parents:
diff
changeset
|
261 |
80829436ce0c
starting to re-implement radiography editor with latest framework
Alain Mazy <alain@mazy.be>
parents:
diff
changeset
|
262 StoneFinalize(); |
80829436ce0c
starting to re-implement radiography editor with latest framework
Alain Mazy <alain@mazy.be>
parents:
diff
changeset
|
263 |
80829436ce0c
starting to re-implement radiography editor with latest framework
Alain Mazy <alain@mazy.be>
parents:
diff
changeset
|
264 return 0; |
80829436ce0c
starting to re-implement radiography editor with latest framework
Alain Mazy <alain@mazy.be>
parents:
diff
changeset
|
265 } |
80829436ce0c
starting to re-implement radiography editor with latest framework
Alain Mazy <alain@mazy.be>
parents:
diff
changeset
|
266 |
80829436ce0c
starting to re-implement radiography editor with latest framework
Alain Mazy <alain@mazy.be>
parents:
diff
changeset
|
267 |