Mercurial > hg > orthanc-stone

annotate Samples/Common/AngleMeasureTool.cpp @ 661:970949ff868a

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fix warning
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 15 May 2019 09:03:40 +0200
parents cb3b76d16234
children
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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 "AngleMeasureTool.h"
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22 #include "MeasureToolsToolbox.h"
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23
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24 #include <Core/Logging.h>
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25
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26 #include <boost/math/constants/constants.hpp>
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27
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28 extern void TrackerSample_SetInfoDisplayMessage(std::string key, std::string value);
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29
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30 namespace OrthancStone
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31 {
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32 AngleMeasureTool::~AngleMeasureTool()
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33 {
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34 // this measuring tool is a RABI for the corresponding visual layers
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35 // stored in the 2D scene
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36 Disable();
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37 RemoveFromScene();
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38 }
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39
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40 void AngleMeasureTool::RemoveFromScene()
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41 {
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42 if (layersCreated)
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43 {
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44 assert(GetScene().HasLayer(polylineZIndex_));
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45 assert(GetScene().HasLayer(textZIndex_));
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46 GetScene().DeleteLayer(polylineZIndex_);
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47 GetScene().DeleteLayer(textZIndex_);
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48 }
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49 }
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50
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51 void AngleMeasureTool::SetSide1End(ScenePoint2D pt)
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52 {
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53 side1End_ = pt;
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54 RefreshScene();
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55 }
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56
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57 void AngleMeasureTool::SetSide2End(ScenePoint2D pt)
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58 {
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59 side2End_ = pt;
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60 RefreshScene();
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61 }
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62
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63 void AngleMeasureTool::SetCenter(ScenePoint2D pt)
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64 {
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65 center_ = pt;
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66 RefreshScene();
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67 }
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68
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69 PolylineSceneLayer* AngleMeasureTool::GetPolylineLayer()
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70 {
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71 assert(GetScene().HasLayer(polylineZIndex_));
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72 ISceneLayer* layer = &(GetScene().GetLayer(polylineZIndex_));
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73 PolylineSceneLayer* concreteLayer = dynamic_cast<PolylineSceneLayer*>(layer);
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74 assert(concreteLayer != NULL);
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75 return concreteLayer;
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76 }
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77
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78 TextSceneLayer* AngleMeasureTool::GetTextLayer()
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79 {
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80 assert(GetScene().HasLayer(textZIndex_));
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81 ISceneLayer* layer = &(GetScene().GetLayer(textZIndex_));
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82 TextSceneLayer* concreteLayer = dynamic_cast<TextSceneLayer*>(layer);
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83 assert(concreteLayer != NULL);
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84 return concreteLayer;
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85 }
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86
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87
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88 void AngleMeasureTool::RefreshScene()
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89 {
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90 if (IsEnabled())
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91 {
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92 // get the scaling factor
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93 const double pixelToScene =
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94 GetScene().GetCanvasToSceneTransform().ComputeZoom();
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95
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96 if (!layersCreated)
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97 {
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98 // Create the layers if need be
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99
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100 assert(textZIndex_ == -1);
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101 {
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102 polylineZIndex_ = GetScene().GetMaxDepth() + 100;
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103 //LOG(INFO) << "set polylineZIndex_ to: " << polylineZIndex_;
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104 std::auto_ptr<PolylineSceneLayer> layer(new PolylineSceneLayer());
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105 GetScene().SetLayer(polylineZIndex_, layer.release());
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106 }
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107 {
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108 textZIndex_ = GetScene().GetMaxDepth() + 100;
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109 //LOG(INFO) << "set textZIndex_ to: " << textZIndex_;
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110 std::auto_ptr<TextSceneLayer> layer(new TextSceneLayer());
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111 GetScene().SetLayer(textZIndex_, layer.release());
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112 }
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113 layersCreated = true;
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114 }
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115 else
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116 {
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117 assert(GetScene().HasLayer(polylineZIndex_));
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118 assert(GetScene().HasLayer(textZIndex_));
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119 }
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120 {
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121 // Fill the polyline layer with the measurement line
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122
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123 PolylineSceneLayer* polylineLayer = GetPolylineLayer();
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124 polylineLayer->ClearAllChains();
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125 polylineLayer->SetColor(0, 223, 21);
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126
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127 // sides
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128 {
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129 {
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130 PolylineSceneLayer::Chain chain;
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131 chain.push_back(side1End_);
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132 chain.push_back(center_);
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133 polylineLayer->AddChain(chain, false);
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134 }
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135 {
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136 PolylineSceneLayer::Chain chain;
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137 chain.push_back(side2End_);
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138 chain.push_back(center_);
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139 polylineLayer->AddChain(chain, false);
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140 }
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141 }
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142
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143 // handles
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144 {
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145 //void AddSquare(PolylineSceneLayer::Chain& chain,const Scene2D& scene,const ScenePoint2D& centerS,const double& sideLength)
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146
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147 {
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148 PolylineSceneLayer::Chain chain;
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149 AddSquare(chain, GetScene(), side1End_, 10.0* pixelToScene); //TODO: take DPI into account
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150 polylineLayer->AddChain(chain, true);
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151 }
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152
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153 {
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154 PolylineSceneLayer::Chain chain;
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155 AddSquare(chain, GetScene(), side2End_, 10.0* pixelToScene); //TODO: take DPI into account
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156 polylineLayer->AddChain(chain, true);
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157 }
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158 }
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159
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160 // arc
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161 {
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162 PolylineSceneLayer::Chain chain;
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163
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164 const double ARC_RADIUS_CANVAS_COORD = 30.0;
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165 AddShortestArc(chain, GetScene(), side1End_, center_, side2End_,
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166 ARC_RADIUS_CANVAS_COORD*pixelToScene);
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167 polylineLayer->AddChain(chain, false);
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168 }
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169 }
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170 {
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171 // Set the text layer
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172
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173 double p1cAngle = atan2(
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174 side1End_.GetY() - center_.GetY(),
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175 side1End_.GetX() - center_.GetX());
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176
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177 TrackerSample_SetInfoDisplayMessage("center_.GetX()",
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178 boost::lexical_cast<std::string>(center_.GetX()));
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179
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180 TrackerSample_SetInfoDisplayMessage("center_.GetY()",
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181 boost::lexical_cast<std::string>(center_.GetY()));
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182
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183 TrackerSample_SetInfoDisplayMessage("side1End_.GetX()",
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184 boost::lexical_cast<std::string>(side1End_.GetX()));
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185
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186 TrackerSample_SetInfoDisplayMessage("side1End_.GetY()",
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187 boost::lexical_cast<std::string>(side1End_.GetY()));
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188
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189 TrackerSample_SetInfoDisplayMessage("side2End_.GetX()",
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190 boost::lexical_cast<std::string>(side2End_.GetX()));
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191
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192 TrackerSample_SetInfoDisplayMessage("side2End_.GetY()",
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193 boost::lexical_cast<std::string>(side2End_.GetY()));
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194
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195 TrackerSample_SetInfoDisplayMessage("p1cAngle (deg)",
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196 boost::lexical_cast<std::string>(RadiansToDegrees(p1cAngle)));
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197
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198 double p2cAngle = atan2(
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199 side2End_.GetY() - center_.GetY(),
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200 side2End_.GetX() - center_.GetX());
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201
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202 double delta = NormalizeAngle(p2cAngle - p1cAngle);
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203 TrackerSample_SetInfoDisplayMessage("delta (deg)",
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204 boost::lexical_cast<std::string>(RadiansToDegrees(delta)));
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205
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206 double theta = p1cAngle + delta/2;
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207
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208 TrackerSample_SetInfoDisplayMessage("theta (deg)",
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209 boost::lexical_cast<std::string>(RadiansToDegrees(theta)));
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210
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211 TrackerSample_SetInfoDisplayMessage("p2cAngle (deg)",
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212 boost::lexical_cast<std::string>(RadiansToDegrees(p2cAngle)));
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213
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214 const double TEXT_CENTER_DISTANCE_CANVAS_COORD = 90;
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215
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216 double offsetX = TEXT_CENTER_DISTANCE_CANVAS_COORD * cos(theta);
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217 TrackerSample_SetInfoDisplayMessage("offsetX (pix)",
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218 boost::lexical_cast<std::string>(offsetX));
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219
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220 double offsetY = TEXT_CENTER_DISTANCE_CANVAS_COORD * sin(theta);
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221 TrackerSample_SetInfoDisplayMessage("offsetY (pix)",
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222 boost::lexical_cast<std::string>(offsetY));
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223
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224 double pointX = center_.GetX() + offsetX * pixelToScene;
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225 double pointY = center_.GetY() + offsetY * pixelToScene;
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226 TrackerSample_SetInfoDisplayMessage("pointX",
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227 boost::lexical_cast<std::string>(pointX));
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228
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229 TrackerSample_SetInfoDisplayMessage("pointY",
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230 boost::lexical_cast<std::string>(pointY));
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231
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232 TextSceneLayer* textLayer = GetTextLayer();
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233
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234 char buf[64];
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235 double angleDeg = RadiansToDegrees(delta);
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236
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237 TrackerSample_SetInfoDisplayMessage("angleDeg",
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238 boost::lexical_cast<std::string>(angleDeg));
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239
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240 sprintf(buf, "%0.02f deg", angleDeg);
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241 textLayer->SetText(buf);
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242 textLayer->SetColor(0, 223, 21);
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243
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244 ScenePoint2D textAnchor;
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245 //GetPositionOnBisectingLine(
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246 // textAnchor, side1End_, center_, side2End_, 40.0*pixelToScene);
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247 textLayer->SetPosition(pointX, pointY);
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248 }
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249 }
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250 else
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251 {
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252 if (layersCreated)
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253 {
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254 RemoveFromScene();
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255 layersCreated = false;
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256 }
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257 }
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258 }
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259
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260
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261 }