Mercurial > hg > orthanc-stone
annotate Samples/Common/RtViewerView.cpp @ 1471:28c64c246312
working on a shared library
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 15 Jun 2020 12:57:54 +0200 |
parents | 828a9b4ee1b7 |
children | 1e381f2596d3 |
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) 2017-2020 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 |
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22 // Sample app |
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23 #include "RtViewerView.h" |
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24 #include "RtViewerApp.h" |
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25 #include "SampleHelpers.h" |
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26 |
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27 #include <EmbeddedResources.h> |
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28 |
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29 // Stone of Orthanc |
1457 | 30 #include "../../Framework/Oracle/GetOrthancWebViewerJpegCommand.h" |
31 #include "../../Framework/Scene2D/CairoCompositor.h" | |
32 #include "../../Framework/Scene2D/ColorTextureSceneLayer.h" | |
33 #include "../../Framework/Scene2D/GrayscaleStyleConfigurator.h" | |
34 #include "../../Framework/Scene2D/LookupTableStyleConfigurator.h" | |
35 #include "../../Framework/Scene2D/OpenGLCompositor.h" | |
36 #include "../../Framework/Scene2D/PanSceneTracker.h" | |
37 #include "../../Framework/Scene2D/RotateSceneTracker.h" | |
38 #include "../../Framework/Scene2D/ZoomSceneTracker.h" | |
39 #include "../../Framework/Scene2DViewport/CreateAngleMeasureTracker.h" | |
40 #include "../../Framework/Scene2DViewport/CreateLineMeasureTracker.h" | |
41 #include "../../Framework/Scene2DViewport/IFlexiblePointerTracker.h" | |
42 #include "../../Framework/Scene2DViewport/MeasureTool.h" | |
43 #include "../../Framework/Scene2DViewport/PredeclaredTypes.h" | |
44 #include "../../Framework/Scene2DViewport/UndoStack.h" | |
45 #include "../../Framework/StoneException.h" | |
46 #include "../../Framework/StoneInitialization.h" | |
47 #include "../../Framework/Volumes/DicomVolumeImageMPRSlicer.h" | |
48 #include "../../Framework/Volumes/VolumeSceneLayerSource.h" | |
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49 |
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50 // Orthanc |
1457 | 51 #include <Logging.h> |
52 #include <OrthancException.h> | |
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53 |
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54 // System |
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55 #include <boost/shared_ptr.hpp> |
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56 #include <boost/weak_ptr.hpp> |
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57 #include <boost/make_shared.hpp> |
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58 |
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59 #include <stdio.h> |
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60 |
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61 |
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62 namespace OrthancStone |
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63 { |
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64 boost::shared_ptr<RtViewerApp> RtViewerView::GetApp() |
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65 { |
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66 return app_.lock(); |
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67 } |
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68 |
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69 void RtViewerView::DisplayInfoText() |
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70 { |
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71 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock()); |
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72 ViewportController& controller = lock->GetController(); |
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73 Scene2D& scene = controller.GetScene(); |
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74 |
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75 // do not try to use stuff too early! |
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76 OrthancStone::ICompositor& compositor = lock->GetCompositor(); |
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77 |
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78 std::stringstream msg; |
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79 |
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80 for (std::map<std::string, std::string>::const_iterator kv = infoTextMap_.begin(); |
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81 kv != infoTextMap_.end(); ++kv) |
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82 { |
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83 msg << kv->first << " : " << kv->second << std::endl; |
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84 } |
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85 std::string msgS = msg.str(); |
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86 |
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87 TextSceneLayer* layerP = NULL; |
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88 if (scene.HasLayer(FIXED_INFOTEXT_LAYER_ZINDEX)) |
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89 { |
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90 TextSceneLayer& layer = dynamic_cast<TextSceneLayer&>( |
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91 scene.GetLayer(FIXED_INFOTEXT_LAYER_ZINDEX)); |
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92 layerP = &layer; |
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93 } |
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94 else |
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95 { |
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96 std::unique_ptr<TextSceneLayer> layer(new TextSceneLayer); |
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97 layerP = layer.get(); |
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98 layer->SetColor(0, 255, 0); |
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99 layer->SetFontIndex(1); |
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100 layer->SetBorder(20); |
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101 layer->SetAnchor(BitmapAnchor_TopLeft); |
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102 //layer->SetPosition(0,0); |
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103 scene.SetLayer(FIXED_INFOTEXT_LAYER_ZINDEX, layer.release()); |
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104 } |
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105 // position the fixed info text in the upper right corner |
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106 layerP->SetText(msgS.c_str()); |
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107 double cX = compositor.GetCanvasWidth() * (-0.5); |
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108 double cY = compositor.GetCanvasHeight() * (-0.5); |
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109 scene.GetCanvasToSceneTransform().Apply(cX, cY); |
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110 layerP->SetPosition(cX, cY); |
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111 lock->Invalidate(); |
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112 } |
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113 |
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114 void RtViewerView::DisplayFloatingCtrlInfoText(const PointerEvent& e) |
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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 |
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120 ScenePoint2D p = e.GetMainPosition().Apply(scene.GetCanvasToSceneTransform()); |
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121 |
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122 char buf[128]; |
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123 sprintf(buf, "S:(%0.02f,%0.02f) C:(%0.02f,%0.02f)", |
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124 p.GetX(), p.GetY(), |
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125 e.GetMainPosition().GetX(), e.GetMainPosition().GetY()); |
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126 |
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127 if (scene.HasLayer(FLOATING_INFOTEXT_LAYER_ZINDEX)) |
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128 { |
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129 TextSceneLayer& layer = |
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130 dynamic_cast<TextSceneLayer&>(scene.GetLayer(FLOATING_INFOTEXT_LAYER_ZINDEX)); |
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131 layer.SetText(buf); |
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132 layer.SetPosition(p.GetX(), p.GetY()); |
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133 } |
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134 else |
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135 { |
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136 std::unique_ptr<TextSceneLayer> layer(new TextSceneLayer); |
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137 layer->SetColor(0, 255, 0); |
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138 layer->SetText(buf); |
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139 layer->SetBorder(20); |
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140 layer->SetAnchor(BitmapAnchor_BottomCenter); |
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141 layer->SetPosition(p.GetX(), p.GetY()); |
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142 scene.SetLayer(FLOATING_INFOTEXT_LAYER_ZINDEX, layer.release()); |
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143 } |
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144 } |
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145 |
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146 void RtViewerView::HideInfoText() |
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147 { |
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148 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock()); |
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149 ViewportController& controller = lock->GetController(); |
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150 Scene2D& scene = controller.GetScene(); |
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151 |
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152 scene.DeleteLayer(FLOATING_INFOTEXT_LAYER_ZINDEX); |
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153 } |
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154 |
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155 void RtViewerView::OnSceneTransformChanged( |
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156 const ViewportController::SceneTransformChanged& message) |
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157 { |
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158 DisplayInfoText(); |
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159 } |
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160 |
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161 void RtViewerView::Invalidate() |
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162 { |
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163 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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164 lock->GetCompositor().FitContent(lock->GetController().GetScene()); |
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165 lock->Invalidate(); |
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166 } |
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167 |
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168 void RtViewerView::FitContent() |
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169 { |
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170 std::unique_ptr<OrthancStone::IViewport::ILock> lock(viewport_->Lock()); |
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171 lock->GetCompositor().FitContent(lock->GetController().GetScene()); |
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172 lock->Invalidate(); |
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173 } |
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174 |
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175 void RtViewerView::Scroll(int delta) |
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176 { |
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177 if (!planes_.empty()) |
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178 { |
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179 int next = 0; |
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180 int temp = static_cast<int>(currentPlane_) + delta; |
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181 |
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182 if (temp < 0) |
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183 { |
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184 next = 0; |
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185 } |
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186 else if (temp >= static_cast<int>(planes_.size())) |
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187 { |
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188 next = static_cast<unsigned int>(planes_.size()) - 1; |
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189 } |
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190 else |
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191 { |
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192 next = static_cast<size_t>(temp); |
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193 } |
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194 LOG(INFO) << "RtViewerView::Scroll(" << delta << ") --> slice is now = " << next; |
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195 |
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196 if (next != currentPlane_) |
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197 { |
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198 currentPlane_ = next; |
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199 UpdateLayers(); |
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200 } |
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201 } |
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202 } |
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203 |
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204 void RtViewerView::RetrieveGeometry() |
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205 { |
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206 const VolumeImageGeometry& geometry = GetApp()->GetMainGeometry(); |
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207 |
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208 const unsigned int depth = geometry.GetProjectionDepth(projection_); |
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209 currentPlane_ = depth / 2; |
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210 |
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211 planes_.resize(depth); |
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212 |
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213 for (unsigned int z = 0; z < depth; z++) |
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214 { |
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215 planes_[z] = geometry.GetProjectionSlice(projection_, z); |
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216 } |
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217 |
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218 UpdateLayers(); |
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219 } |
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220 |
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221 void RtViewerView::UpdateLayers() |
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222 { |
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223 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock()); |
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224 |
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225 if (planes_.size() == 0) |
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226 { |
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227 RetrieveGeometry(); |
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228 } |
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229 |
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230 if (currentPlane_ < planes_.size()) |
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231 { |
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232 if (ctVolumeLayerSource_.get() != NULL) |
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233 { |
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234 ctVolumeLayerSource_->Update(planes_[currentPlane_]); |
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235 } |
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236 if (doseVolumeLayerSource_.get() != NULL) |
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237 { |
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238 doseVolumeLayerSource_->Update(planes_[currentPlane_]); |
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239 } |
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240 if (structLayerSource_.get() != NULL) |
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241 { |
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242 structLayerSource_->Update(planes_[currentPlane_]); |
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243 } |
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244 } |
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245 lock->Invalidate(); |
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246 } |
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247 |
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248 void RtViewerView::PrepareViewport() |
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249 { |
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250 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock()); |
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251 ViewportController& controller = lock->GetController(); |
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252 Scene2D& scene = controller.GetScene(); |
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253 ICompositor& compositor = lock->GetCompositor(); |
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254 |
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255 // False means we do NOT let a hi-DPI aware desktop managedr treat this as a legacy application that requires |
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256 // scaling. |
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257 controller.FitContent(compositor.GetCanvasWidth(), compositor.GetCanvasHeight()); |
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258 |
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259 std::string ttf; |
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260 Orthanc::EmbeddedResources::GetFileResource(ttf, Orthanc::EmbeddedResources::UBUNTU_FONT); |
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261 compositor.SetFont(0, ttf, FONT_SIZE_0, Orthanc::Encoding_Latin1); |
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262 compositor.SetFont(1, ttf, FONT_SIZE_1, Orthanc::Encoding_Latin1); |
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263 } |
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264 |
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265 void RtViewerView::SetInfoDisplayMessage( |
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266 std::string key, std::string value) |
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267 { |
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268 if (value == "") |
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269 infoTextMap_.erase(key); |
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270 else |
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271 infoTextMap_[key] = value; |
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272 DisplayInfoText(); |
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273 } |
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274 |
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275 void RtViewerView::RegisterMessages() |
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276 { |
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277 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock()); |
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278 ViewportController& controller = lock->GetController(); |
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279 Scene2D& scene = controller.GetScene(); |
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280 Register<ViewportController::SceneTransformChanged>(controller, &RtViewerView::OnSceneTransformChanged); |
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281 } |
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282 |
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283 void RtViewerView::CreateLayers(boost::shared_ptr<OrthancSeriesVolumeProgressiveLoader> ctLoader, |
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284 boost::shared_ptr<OrthancMultiframeVolumeLoader> doseLoader, |
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285 boost::shared_ptr<DicomVolumeImage> doseVolume, |
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286 boost::shared_ptr<DicomStructureSetLoader> rtstructLoader) |
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287 { |
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288 /** |
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289 Configure the CT |
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290 */ |
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291 std::auto_ptr<GrayscaleStyleConfigurator> style(new GrayscaleStyleConfigurator); |
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292 style->SetLinearInterpolation(true); |
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293 |
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294 this->SetCtVolumeSlicer(ctLoader, style.release()); |
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295 |
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296 { |
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297 std::string lut; |
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298 Orthanc::EmbeddedResources::GetFileResource(lut, Orthanc::EmbeddedResources::COLORMAP_HOT); |
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299 |
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300 std::unique_ptr<LookupTableStyleConfigurator> config(new LookupTableStyleConfigurator); |
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301 config->SetLookupTable(lut); |
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302 |
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303 boost::shared_ptr<DicomVolumeImageMPRSlicer> tmp(new DicomVolumeImageMPRSlicer(doseVolume)); |
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304 this->SetDoseVolumeSlicer(tmp, config.release()); |
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305 } |
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306 |
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307 this->SetStructureSet(rtstructLoader); |
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308 } |
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309 |
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310 void RtViewerView::SetCtVolumeSlicer(const boost::shared_ptr<OrthancStone::IVolumeSlicer>& volume, |
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311 OrthancStone::ILayerStyleConfigurator* style) |
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312 { |
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313 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock()); |
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314 ViewportController& controller = lock->GetController(); |
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315 Scene2D& scene = controller.GetScene(); |
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316 int depth = scene.GetMaxDepth() + 1; |
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317 |
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318 ctVolumeLayerSource_.reset(new OrthancStone::VolumeSceneLayerSource(viewport_, depth, volume)); |
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319 |
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320 if (style != NULL) |
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321 { |
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322 ctVolumeLayerSource_->SetConfigurator(style); |
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323 } |
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324 } |
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325 |
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326 void RtViewerView::SetDoseVolumeSlicer(const boost::shared_ptr<OrthancStone::IVolumeSlicer>& volume, |
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327 OrthancStone::ILayerStyleConfigurator* style) |
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328 { |
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329 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock()); |
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330 ViewportController& controller = lock->GetController(); |
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331 Scene2D& scene = controller.GetScene(); |
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332 int depth = scene.GetMaxDepth() + 1; |
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333 |
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334 doseVolumeLayerSource_.reset(new OrthancStone::VolumeSceneLayerSource(viewport_, depth, volume)); |
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335 |
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336 if (style != NULL) |
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337 { |
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338 doseVolumeLayerSource_->SetConfigurator(style); |
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339 } |
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340 } |
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341 |
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342 void RtViewerView::SetStructureSet(const boost::shared_ptr<OrthancStone::DicomStructureSetLoader>& volume) |
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343 { |
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344 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock()); |
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345 ViewportController& controller = lock->GetController(); |
ab871499ed30
SingleFrameViewer: refactored file locations + names to share files for RtViewer
Benjamin Golinvaux <bgo@osimis.io>
parents:
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346 Scene2D& scene = controller.GetScene(); |
1404
3e644f6fadd4
Three-viewport is now OK in SDL and Wasm
Benjamin Golinvaux <bgo@osimis.io>
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1393
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347 int depth = scene.GetMaxDepth() + 1; |
1383
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SingleFrameViewer: refactored file locations + names to share files for RtViewer
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff
changeset
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348 |
1433
8635b333fa5b
[BREAKING] VolumeSceneLayerSource now locks the viewport properly before using the scene. The ctor now accepts the viewport instead of a ref. to the scene. RtViewer sample has been adapted accordingly.
Benjamin Golinvaux <bgo@osimis.io>
parents:
1406
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349 structLayerSource_.reset(new OrthancStone::VolumeSceneLayerSource(viewport_, depth, volume)); |
1383
ab871499ed30
SingleFrameViewer: refactored file locations + names to share files for RtViewer
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff
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350 } |
1457 | 351 } |