Mercurial > hg > orthanc-stone
annotate Applications/Samples/SingleFrameEditorApplication.h @ 403:99e31898910e
IObservable.cpp
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
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| date | Sun, 11 Nov 2018 12:13:31 +0100 |
| parents | e7a494bdd956 |
| children | 842a3c7cfdc0 |
| 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) 2017-2018 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 #pragma once |
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23 |
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24 #include "SampleApplicationBase.h" |
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25 |
| 339 | 26 #include "../../Framework/Toolbox/ImageGeometry.h" |
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27 #include "../../Framework/Toolbox/OrthancApiClient.h" |
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28 #include "../../Framework/Toolbox/DicomFrameConverter.h" |
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29 |
| 343 | 30 #include <Core/Images/FontRegistry.h> |
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31 #include <Core/Images/Image.h> |
| 339 | 32 #include <Core/Images/ImageProcessing.h> |
| 338 | 33 #include <Core/Images/PamReader.h> |
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34 #include <Core/Images/PamWriter.h> |
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35 #include <Core/Images/PngWriter.h> |
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36 #include <Core/Logging.h> |
| 403 | 37 #include <Core/OrthancException.h> |
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38 #include <Core/Toolbox.h> |
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39 #include <Plugins/Samples/Common/DicomDatasetReader.h> |
| 338 | 40 #include <Plugins/Samples/Common/FullOrthancDataset.h> |
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41 |
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42 #define EXPORT_USING_PAM 1 |
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43 |
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44 |
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45 #include <boost/math/constants/constants.hpp> |
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46 #include <boost/math/special_functions/round.hpp> |
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47 |
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48 |
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49 namespace OrthancStone |
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50 { |
| 338 | 51 class BitmapStack : |
| 337 | 52 public IObserver, |
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53 public IObservable |
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54 { |
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55 public: |
| 338 | 56 typedef OriginMessage<MessageType_Widget_GeometryChanged, BitmapStack> GeometryChangedMessage; |
| 57 typedef OriginMessage<MessageType_Widget_ContentChanged, BitmapStack> ContentChangedMessage; | |
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58 |
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59 |
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60 enum Corner |
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61 { |
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62 Corner_TopLeft, |
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63 Corner_TopRight, |
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64 Corner_BottomLeft, |
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65 Corner_BottomRight |
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66 }; |
| 354 | 67 |
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68 |
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69 |
| 338 | 70 class Bitmap : public boost::noncopyable |
| 71 { | |
| 72 private: | |
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73 size_t index_; |
| 343 | 74 bool hasSize_; |
| 75 unsigned int width_; | |
| 76 unsigned int height_; | |
| 77 bool hasCrop_; | |
| 78 unsigned int cropX_; | |
| 79 unsigned int cropY_; | |
| 80 unsigned int cropWidth_; | |
| 81 unsigned int cropHeight_; | |
| 82 Matrix transform_; | |
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83 Matrix transformInverse_; |
| 343 | 84 double pixelSpacingX_; |
| 85 double pixelSpacingY_; | |
| 86 double panX_; | |
| 87 double panY_; | |
| 346 | 88 double angle_; |
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89 bool resizeable_; |
| 338 | 90 |
| 342 | 91 |
| 348 | 92 protected: |
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93 const Matrix& GetTransform() const |
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94 { |
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95 return transform_; |
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96 } |
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97 |
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98 |
| 348 | 99 private: |
| 346 | 100 static void ApplyTransform(double& x /* inout */, |
| 101 double& y /* inout */, | |
| 102 const Matrix& transform) | |
| 339 | 103 { |
| 104 Vector p; | |
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105 LinearAlgebra::AssignVector(p, x, y, 1); |
| 339 | 106 |
| 346 | 107 Vector q = LinearAlgebra::Product(transform, p); |
| 339 | 108 |
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109 if (!LinearAlgebra::IsNear(q[2], 1.0)) |
| 339 | 110 { |
| 111 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 112 } | |
| 113 else | |
| 114 { | |
| 345 | 115 x = q[0]; |
| 116 y = q[1]; | |
| 339 | 117 } |
| 118 } | |
| 119 | |
| 345 | 120 |
| 346 | 121 void UpdateTransform() |
| 122 { | |
| 123 transform_ = CreateScalingMatrix(pixelSpacingX_, pixelSpacingY_); | |
| 124 | |
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125 double centerX, centerY; |
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126 GetCenter(centerX, centerY); |
| 346 | 127 |
| 128 transform_ = LinearAlgebra::Product( | |
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129 CreateOffsetMatrix(panX_ + centerX, panY_ + centerY), |
| 346 | 130 CreateRotationMatrix(angle_), |
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131 CreateOffsetMatrix(-centerX, -centerY), |
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132 transform_); |
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133 |
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134 LinearAlgebra::InvertMatrix(transformInverse_, transform_); |
| 346 | 135 } |
| 136 | |
| 137 | |
| 345 | 138 void AddToExtent(Extent2D& extent, |
| 139 double x, | |
| 140 double y) const | |
| 141 { | |
| 346 | 142 ApplyTransform(x, y, transform_); |
| 345 | 143 extent.AddPoint(x, y); |
| 144 } | |
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145 |
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146 |
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147 void GetCornerInternal(double& x, |
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148 double& y, |
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149 Corner corner, |
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150 unsigned int cropX, |
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151 unsigned int cropY, |
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152 unsigned int cropWidth, |
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153 unsigned int cropHeight) const |
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154 { |
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155 double dx = static_cast<double>(cropX); |
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156 double dy = static_cast<double>(cropY); |
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157 double dwidth = static_cast<double>(cropWidth); |
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158 double dheight = static_cast<double>(cropHeight); |
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159 |
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160 switch (corner) |
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161 { |
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162 case Corner_TopLeft: |
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163 x = dx; |
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164 y = dy; |
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165 break; |
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166 |
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167 case Corner_TopRight: |
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168 x = dx + dwidth; |
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169 y = dy; |
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170 break; |
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171 |
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172 case Corner_BottomLeft: |
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173 x = dx; |
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174 y = dy + dheight; |
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175 break; |
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176 |
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177 case Corner_BottomRight: |
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178 x = dx + dwidth; |
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179 y = dy + dheight; |
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180 break; |
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181 |
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182 default: |
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183 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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184 } |
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185 |
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186 ApplyTransform(x, y, transform_); |
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187 } |
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188 |
| 339 | 189 |
| 338 | 190 public: |
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191 Bitmap() : |
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192 index_(0), |
| 343 | 193 hasSize_(false), |
| 339 | 194 width_(0), |
| 195 height_(0), | |
| 196 hasCrop_(false), | |
| 342 | 197 pixelSpacingX_(1), |
| 198 pixelSpacingY_(1), | |
| 199 panX_(0), | |
| 346 | 200 panY_(0), |
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352
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201 angle_(0), |
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202 resizeable_(false) |
| 339 | 203 { |
| 342 | 204 UpdateTransform(); |
| 339 | 205 } |
| 206 | |
| 343 | 207 virtual ~Bitmap() |
| 208 { | |
| 209 } | |
| 210 | |
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211 void SetIndex(size_t index) |
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212 { |
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213 index_ = index; |
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214 } |
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215 |
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352
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216 size_t GetIndex() const |
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217 { |
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218 return index_; |
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219 } |
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220 |
| 339 | 221 void ResetCrop() |
| 222 { | |
| 223 hasCrop_ = false; | |
| 224 } | |
| 225 | |
| 348 | 226 void SetCrop(unsigned int x, |
| 227 unsigned int y, | |
| 228 unsigned int width, | |
| 229 unsigned int height) | |
| 339 | 230 { |
| 348 | 231 if (!hasSize_) |
| 232 { | |
| 233 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
| 234 } | |
| 235 | |
| 236 if (x + width > width_ || | |
| 237 y + height > height_) | |
| 238 { | |
| 239 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 240 } | |
| 241 | |
| 339 | 242 hasCrop_ = true; |
| 243 cropX_ = x; | |
| 244 cropY_ = y; | |
| 245 cropWidth_ = width; | |
| 246 cropHeight_ = height; | |
| 348 | 247 |
| 248 UpdateTransform(); | |
| 339 | 249 } |
| 250 | |
| 251 void GetCrop(unsigned int& x, | |
| 252 unsigned int& y, | |
| 253 unsigned int& width, | |
| 254 unsigned int& height) const | |
| 338 | 255 { |
| 339 | 256 if (hasCrop_) |
| 257 { | |
| 258 x = cropX_; | |
| 259 y = cropY_; | |
| 260 width = cropWidth_; | |
| 261 height = cropHeight_; | |
| 262 } | |
| 263 else | |
| 264 { | |
| 265 x = 0; | |
| 266 y = 0; | |
| 267 width = width_; | |
| 268 height = height_; | |
| 269 } | |
| 270 } | |
| 271 | |
| 346 | 272 void SetAngle(double angle) |
| 273 { | |
| 274 angle_ = angle; | |
| 275 UpdateTransform(); | |
| 276 } | |
| 277 | |
| 278 double GetAngle() const | |
| 279 { | |
| 280 return angle_; | |
| 281 } | |
| 282 | |
| 343 | 283 void SetSize(unsigned int width, |
| 284 unsigned int height) | |
| 338 | 285 { |
| 343 | 286 if (hasSize_ && |
| 287 (width != width_ || | |
| 288 height != height_)) | |
| 339 | 289 { |
| 343 | 290 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageSize); |
|
340
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291 } |
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292 |
| 343 | 293 hasSize_ = true; |
| 294 width_ = width; | |
| 295 height_ = height; | |
| 346 | 296 |
| 297 UpdateTransform(); | |
| 338 | 298 } |
| 299 | |
| 343 | 300 |
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301 unsigned int GetWidth() const |
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302 { |
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303 return width_; |
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304 } |
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305 |
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306 |
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307 unsigned int GetHeight() const |
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308 { |
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309 return height_; |
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310 } |
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311 |
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312 |
| 343 | 313 void CheckSize(unsigned int width, |
| 314 unsigned int height) | |
| 338 | 315 { |
| 343 | 316 if (hasSize_ && |
| 317 (width != width_ || | |
| 318 height != height_)) | |
| 338 | 319 { |
| 343 | 320 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageSize); |
| 339 | 321 } |
| 322 } | |
| 343 | 323 |
| 339 | 324 |
| 325 Extent2D GetExtent() const | |
| 326 { | |
| 327 Extent2D extent; | |
| 328 | |
| 329 unsigned int x, y, width, height; | |
| 330 GetCrop(x, y, width, height); | |
| 331 | |
|
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332 double dx = static_cast<double>(x); |
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333 double dy = static_cast<double>(y); |
| 339 | 334 double dwidth = static_cast<double>(width); |
| 335 double dheight = static_cast<double>(height); | |
| 342 | 336 |
| 339 | 337 AddToExtent(extent, dx, dy); |
| 338 AddToExtent(extent, dx + dwidth, dy); | |
| 339 AddToExtent(extent, dx, dy + dheight); | |
| 340 AddToExtent(extent, dx + dwidth, dy + dheight); | |
| 341 | |
| 342 return extent; | |
| 343 } | |
| 344 | |
| 345 | |
| 341 | 346 bool Contains(double x, |
| 347 double y) const | |
| 348 { | |
|
350
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349 ApplyTransform(x, y, transformInverse_); |
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350 |
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351 unsigned int cropX, cropY, cropWidth, cropHeight; |
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352 GetCrop(cropX, cropY, cropWidth, cropHeight); |
| 341 | 353 |
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350
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354 return (x >= cropX && x <= cropX + cropWidth && |
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355 y >= cropY && y <= cropY + cropHeight); |
| 341 | 356 } |
| 342 | 357 |
| 358 | |
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356
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359 bool GetPixel(unsigned int& imageX, |
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360 unsigned int& imageY, |
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351
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361 double sceneX, |
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362 double sceneY) const |
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363 { |
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364 if (width_ == 0 || |
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365 height_ == 0) |
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366 { |
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367 return false; |
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368 } |
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369 else |
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370 { |
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371 ApplyTransform(sceneX, sceneY, transformInverse_); |
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372 |
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373 int x = static_cast<int>(std::floor(sceneX)); |
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374 int y = static_cast<int>(std::floor(sceneY)); |
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375 |
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376 if (x < 0) |
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377 { |
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356
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378 imageX = 0; |
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379 } |
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380 else if (x >= static_cast<int>(width_)) |
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381 { |
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382 imageX = width_; |
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351
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383 } |
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384 else |
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385 { |
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356
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386 imageX = static_cast<unsigned int>(x); |
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351
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387 } |
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388 |
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389 if (y < 0) |
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390 { |
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391 imageY = 0; |
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351
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392 } |
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393 else if (y >= static_cast<int>(height_)) |
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394 { |
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395 imageY = height_; |
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351
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396 } |
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397 else |
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398 { |
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399 imageY = static_cast<unsigned int>(y); |
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351
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400 } |
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401 |
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402 return true; |
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403 } |
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404 } |
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405 |
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406 |
| 342 | 407 void SetPan(double x, |
| 408 double y) | |
| 409 { | |
| 410 panX_ = x; | |
| 411 panY_ = y; | |
| 412 UpdateTransform(); | |
| 413 } | |
| 414 | |
| 415 | |
| 343 | 416 void SetPixelSpacing(double x, |
| 417 double y) | |
| 418 { | |
| 419 pixelSpacingX_ = x; | |
| 420 pixelSpacingY_ = y; | |
| 421 UpdateTransform(); | |
| 422 } | |
| 423 | |
| 345 | 424 double GetPixelSpacingX() const |
| 425 { | |
| 426 return pixelSpacingX_; | |
| 427 } | |
| 428 | |
| 429 double GetPixelSpacingY() const | |
| 430 { | |
| 431 return pixelSpacingY_; | |
| 432 } | |
| 343 | 433 |
| 342 | 434 double GetPanX() const |
| 435 { | |
| 436 return panX_; | |
| 437 } | |
| 438 | |
| 439 double GetPanY() const | |
| 440 { | |
| 441 return panY_; | |
| 442 } | |
| 343 | 443 |
|
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444 void GetCenter(double& centerX, |
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445 double& centerY) const |
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446 { |
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447 centerX = static_cast<double>(width_) / 2.0; |
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448 centerY = static_cast<double>(height_) / 2.0; |
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449 ApplyTransform(centerX, centerY, transform_); |
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450 } |
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451 |
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452 |
| 345 | 453 void DrawBorders(CairoContext& context, |
| 454 double zoom) | |
| 455 { | |
| 456 unsigned int cx, cy, width, height; | |
| 457 GetCrop(cx, cy, width, height); | |
| 458 | |
| 459 double dx = static_cast<double>(cx); | |
| 460 double dy = static_cast<double>(cy); | |
| 461 double dwidth = static_cast<double>(width); | |
| 462 double dheight = static_cast<double>(height); | |
| 463 | |
| 464 cairo_t* cr = context.GetObject(); | |
| 465 cairo_set_line_width(cr, 2.0 / zoom); | |
| 466 | |
| 467 double x, y; | |
| 468 x = dx; | |
| 469 y = dy; | |
| 346 | 470 ApplyTransform(x, y, transform_); |
| 345 | 471 cairo_move_to(cr, x, y); |
| 472 | |
| 473 x = dx + dwidth; | |
| 474 y = dy; | |
| 346 | 475 ApplyTransform(x, y, transform_); |
| 345 | 476 cairo_line_to(cr, x, y); |
| 477 | |
| 478 x = dx + dwidth; | |
| 479 y = dy + dheight; | |
| 346 | 480 ApplyTransform(x, y, transform_); |
| 345 | 481 cairo_line_to(cr, x, y); |
| 482 | |
| 483 x = dx; | |
| 484 y = dy + dheight; | |
| 346 | 485 ApplyTransform(x, y, transform_); |
| 345 | 486 cairo_line_to(cr, x, y); |
| 487 | |
| 488 x = dx; | |
| 489 y = dy; | |
| 346 | 490 ApplyTransform(x, y, transform_); |
| 345 | 491 cairo_line_to(cr, x, y); |
| 492 | |
| 493 cairo_stroke(cr); | |
| 494 } | |
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495 |
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496 |
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497 static double Square(double x) |
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498 { |
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499 return x * x; |
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500 } |
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501 |
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502 |
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503 void GetCorner(double& x /* out */, |
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504 double& y /* out */, |
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505 Corner corner) const |
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506 { |
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507 unsigned int cropX, cropY, cropWidth, cropHeight; |
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508 GetCrop(cropX, cropY, cropWidth, cropHeight); |
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509 GetCornerInternal(x, y, corner, cropX, cropY, cropWidth, cropHeight); |
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510 } |
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511 |
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512 |
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513 bool LookupCorner(Corner& corner /* out */, |
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514 double x, |
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515 double y, |
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516 double zoom, |
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517 double viewportDistance) const |
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518 { |
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519 static const Corner CORNERS[] = { |
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520 Corner_TopLeft, |
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521 Corner_TopRight, |
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522 Corner_BottomLeft, |
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523 Corner_BottomRight |
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524 }; |
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525 |
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526 unsigned int cropX, cropY, cropWidth, cropHeight; |
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527 GetCrop(cropX, cropY, cropWidth, cropHeight); |
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528 |
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529 double threshold = Square(viewportDistance / zoom); |
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530 |
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531 for (size_t i = 0; i < 4; i++) |
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532 { |
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533 double cx, cy; |
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534 GetCornerInternal(cx, cy, CORNERS[i], cropX, cropY, cropWidth, cropHeight); |
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535 |
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536 double d = Square(cx - x) + Square(cy - y); |
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537 |
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538 if (d <= threshold) |
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539 { |
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540 corner = CORNERS[i]; |
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541 return true; |
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542 } |
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543 } |
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544 |
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545 return false; |
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546 } |
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547 |
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548 bool IsResizeable() const |
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549 { |
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550 return resizeable_; |
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551 } |
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552 |
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553 void SetResizeable(bool resizeable) |
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554 { |
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555 resizeable_ = resizeable; |
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556 } |
|
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557 |
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558 virtual bool GetDefaultWindowing(float& center, |
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559 float& width) const |
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560 { |
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561 return false; |
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562 } |
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563 |
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564 virtual void Render(Orthanc::ImageAccessor& buffer, |
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362
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565 const Matrix& viewTransform, |
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566 ImageInterpolation interpolation) const = 0; |
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567 |
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568 virtual bool GetRange(float& minValue, |
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569 float& maxValue) const = 0; |
| 338 | 570 }; |
| 571 | |
| 572 | |
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573 class BitmapAccessor : public boost::noncopyable |
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574 { |
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575 private: |
| 354 | 576 BitmapStack& stack_; |
| 577 size_t index_; | |
| 578 Bitmap* bitmap_; | |
| 343 | 579 |
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580 public: |
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581 BitmapAccessor(BitmapStack& stack, |
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582 size_t index) : |
| 354 | 583 stack_(stack), |
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584 index_(index) |
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585 { |
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586 Bitmaps::iterator bitmap = stack.bitmaps_.find(index); |
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587 if (bitmap == stack.bitmaps_.end()) |
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588 { |
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589 bitmap_ = NULL; |
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590 } |
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591 else |
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592 { |
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593 assert(bitmap->second != NULL); |
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594 bitmap_ = bitmap->second; |
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595 } |
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596 } |
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597 |
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598 BitmapAccessor(BitmapStack& stack, |
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599 double x, |
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600 double y) : |
| 354 | 601 stack_(stack), |
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602 index_(0) // Dummy initialization |
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603 { |
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604 if (stack.LookupBitmap(index_, x, y)) |
|
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605 { |
|
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606 Bitmaps::iterator bitmap = stack.bitmaps_.find(index_); |
|
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607 |
|
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608 if (bitmap == stack.bitmaps_.end()) |
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609 { |
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610 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
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611 } |
|
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612 else |
|
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613 { |
|
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614 assert(bitmap->second != NULL); |
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615 bitmap_ = bitmap->second; |
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616 } |
|
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617 } |
|
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618 else |
|
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619 { |
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620 bitmap_ = NULL; |
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621 } |
|
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622 } |
|
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623 |
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624 void Invalidate() |
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625 { |
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626 bitmap_ = NULL; |
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627 } |
|
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628 |
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629 bool IsValid() const |
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630 { |
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631 return bitmap_ != NULL; |
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632 } |
|
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633 |
| 354 | 634 BitmapStack& GetStack() const |
| 635 { | |
| 636 if (IsValid()) | |
| 637 { | |
| 638 return stack_; | |
| 639 } | |
| 640 else | |
| 641 { | |
| 642 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
| 643 } | |
| 644 } | |
| 645 | |
|
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646 size_t GetIndex() const |
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647 { |
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648 if (IsValid()) |
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649 { |
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650 return index_; |
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651 } |
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652 else |
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653 { |
|
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654 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
|
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655 } |
|
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|
656 } |
|
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|
657 |
|
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658 Bitmap& GetBitmap() const |
|
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659 { |
|
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|
660 if (IsValid()) |
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661 { |
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662 return *bitmap_; |
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663 } |
|
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664 else |
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665 { |
|
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|
666 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
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667 } |
|
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668 } |
|
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|
669 }; |
|
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|
670 |
|
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|
671 |
| 354 | 672 class AlphaBitmap : public Bitmap |
| 673 { | |
| 674 private: | |
| 675 const BitmapStack& stack_; | |
| 676 std::auto_ptr<Orthanc::ImageAccessor> alpha_; // Grayscale8 | |
| 677 bool useWindowing_; | |
| 678 float foreground_; | |
| 679 | |
| 680 public: | |
|
384
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|
681 AlphaBitmap(const BitmapStack& stack) : |
| 354 | 682 stack_(stack), |
| 683 useWindowing_(true), | |
| 684 foreground_(0) | |
| 685 { | |
| 686 } | |
| 687 | |
| 688 | |
| 689 void SetForegroundValue(float foreground) | |
| 690 { | |
| 691 useWindowing_ = false; | |
| 692 foreground_ = foreground; | |
| 693 } | |
| 694 | |
| 695 | |
| 696 void SetAlpha(Orthanc::ImageAccessor* image) | |
| 697 { | |
| 698 std::auto_ptr<Orthanc::ImageAccessor> raii(image); | |
| 699 | |
| 700 if (image == NULL) | |
| 701 { | |
| 702 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
| 703 } | |
| 704 | |
| 705 if (image->GetFormat() != Orthanc::PixelFormat_Grayscale8) | |
| 706 { | |
| 707 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat); | |
| 708 } | |
| 709 | |
| 710 SetSize(image->GetWidth(), image->GetHeight()); | |
| 711 alpha_ = raii; | |
| 712 } | |
| 713 | |
| 714 | |
| 715 void LoadText(const Orthanc::Font& font, | |
| 716 const std::string& utf8) | |
| 717 { | |
| 718 SetAlpha(font.RenderAlpha(utf8)); | |
| 719 } | |
| 720 | |
| 721 | |
| 722 virtual void Render(Orthanc::ImageAccessor& buffer, | |
|
362
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export of a valid DICOM CR
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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|
723 const Matrix& viewTransform, |
| 354 | 724 ImageInterpolation interpolation) const |
| 725 { | |
|
384
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better following of the MVC design pattern
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|
726 if (alpha_.get() == NULL) |
|
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diff
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|
727 { |
|
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better following of the MVC design pattern
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diff
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|
728 return; |
|
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better following of the MVC design pattern
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diff
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|
729 } |
|
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|
730 |
| 354 | 731 if (buffer.GetFormat() != Orthanc::PixelFormat_Float32) |
| 732 { | |
| 733 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat); | |
| 734 } | |
| 735 | |
| 736 unsigned int cropX, cropY, cropWidth, cropHeight; | |
| 737 GetCrop(cropX, cropY, cropWidth, cropHeight); | |
| 738 | |
|
362
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361
diff
changeset
|
739 Matrix m = LinearAlgebra::Product(viewTransform, |
| 354 | 740 GetTransform(), |
| 741 CreateOffsetMatrix(cropX, cropY)); | |
| 742 | |
| 743 Orthanc::ImageAccessor cropped; | |
| 744 alpha_->GetRegion(cropped, cropX, cropY, cropWidth, cropHeight); | |
| 745 | |
| 746 Orthanc::Image tmp(Orthanc::PixelFormat_Grayscale8, buffer.GetWidth(), buffer.GetHeight(), false); | |
| 747 ApplyProjectiveTransform(tmp, cropped, m, interpolation, true /* clear */); | |
| 748 | |
| 749 // Blit | |
| 750 const unsigned int width = buffer.GetWidth(); | |
| 751 const unsigned int height = buffer.GetHeight(); | |
| 752 | |
| 753 float value = foreground_; | |
| 754 | |
| 755 if (useWindowing_) | |
| 756 { | |
| 757 float center, width; | |
| 758 if (stack_.GetWindowing(center, width)) | |
| 759 { | |
| 760 value = center + width / 2.0f; | |
| 761 } | |
| 762 } | |
| 763 | |
| 764 for (unsigned int y = 0; y < height; y++) | |
| 765 { | |
| 766 float *q = reinterpret_cast<float*>(buffer.GetRow(y)); | |
| 767 const uint8_t *p = reinterpret_cast<uint8_t*>(tmp.GetRow(y)); | |
| 768 | |
| 769 for (unsigned int x = 0; x < width; x++, p++, q++) | |
| 770 { | |
| 771 float a = static_cast<float>(*p) / 255.0f; | |
| 772 | |
| 773 *q = (a * value + (1.0f - a) * (*q)); | |
| 774 } | |
| 775 } | |
| 776 } | |
|
356
885f0a5eaa49
mouse tracker to set windowing
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355
diff
changeset
|
777 |
|
885f0a5eaa49
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355
diff
changeset
|
778 virtual bool GetRange(float& minValue, |
|
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|
779 float& maxValue) const |
|
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diff
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|
780 { |
|
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changeset
|
781 if (useWindowing_) |
|
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diff
changeset
|
782 { |
|
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mouse tracker to set windowing
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diff
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|
783 return false; |
|
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|
784 } |
|
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355
diff
changeset
|
785 else |
|
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355
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|
786 { |
|
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diff
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|
787 minValue = 0; |
|
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|
788 maxValue = 0; |
|
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|
789 |
|
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diff
changeset
|
790 if (foreground_ < 0) |
|
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|
791 { |
|
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|
792 minValue = foreground_; |
|
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|
793 } |
|
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mouse tracker to set windowing
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355
diff
changeset
|
794 |
|
885f0a5eaa49
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355
diff
changeset
|
795 if (foreground_ > 0) |
|
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355
diff
changeset
|
796 { |
|
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changeset
|
797 maxValue = foreground_; |
|
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diff
changeset
|
798 } |
|
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diff
changeset
|
799 |
|
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|
800 return true; |
|
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|
801 } |
|
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changeset
|
802 } |
| 354 | 803 }; |
| 804 | |
| 805 | |
| 806 | |
|
347
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|
807 private: |
| 392 | 808 static Matrix CreateOffsetMatrix(double dx, |
| 809 double dy) | |
| 810 { | |
| 811 Matrix m = LinearAlgebra::IdentityMatrix(3); | |
| 812 m(0, 2) = dx; | |
| 813 m(1, 2) = dy; | |
| 814 return m; | |
| 815 } | |
| 816 | |
| 817 | |
| 818 static Matrix CreateScalingMatrix(double sx, | |
| 819 double sy) | |
| 820 { | |
| 821 Matrix m = LinearAlgebra::IdentityMatrix(3); | |
| 822 m(0, 0) = sx; | |
| 823 m(1, 1) = sy; | |
| 824 return m; | |
| 825 } | |
| 826 | |
| 827 | |
| 828 static Matrix CreateRotationMatrix(double angle) | |
| 829 { | |
| 830 Matrix m; | |
| 831 const double v[] = { cos(angle), -sin(angle), 0, | |
| 832 sin(angle), cos(angle), 0, | |
| 833 0, 0, 1 }; | |
| 834 LinearAlgebra::FillMatrix(m, 3, 3, v); | |
| 835 return m; | |
| 836 } | |
| 837 | |
| 838 | |
| 343 | 839 class DicomBitmap : public Bitmap |
| 840 { | |
| 841 private: | |
| 842 std::auto_ptr<Orthanc::ImageAccessor> source_; // Content of PixelData | |
| 843 std::auto_ptr<DicomFrameConverter> converter_; | |
|
356
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|
844 std::auto_ptr<Orthanc::ImageAccessor> converted_; // Float32 |
| 343 | 845 |
|
352
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|
846 static OrthancPlugins::DicomTag ConvertTag(const Orthanc::DicomTag& tag) |
|
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ResizeBitmapTracker
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changeset
|
847 { |
|
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848 return OrthancPlugins::DicomTag(tag.GetGroup(), tag.GetElement()); |
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849 } |
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850 |
| 343 | 851 |
| 852 void ApplyConverter() | |
| 853 { | |
| 854 if (source_.get() != NULL && | |
| 855 converter_.get() != NULL) | |
| 856 { | |
| 857 converted_.reset(converter_->ConvertFrame(*source_)); | |
| 858 } | |
| 859 } | |
| 860 | |
| 861 public: | |
| 862 void SetDicomTags(const OrthancPlugins::FullOrthancDataset& dataset) | |
| 863 { | |
| 864 converter_.reset(new DicomFrameConverter); | |
| 865 converter_->ReadParameters(dataset); | |
| 866 ApplyConverter(); | |
| 867 | |
| 868 std::string tmp; | |
| 869 Vector pixelSpacing; | |
| 870 | |
| 871 if (dataset.GetStringValue(tmp, ConvertTag(Orthanc::DICOM_TAG_PIXEL_SPACING)) && | |
| 872 LinearAlgebra::ParseVector(pixelSpacing, tmp) && | |
| 873 pixelSpacing.size() == 2) | |
| 874 { | |
| 875 SetPixelSpacing(pixelSpacing[0], pixelSpacing[1]); | |
| 876 } | |
| 877 | |
| 348 | 878 //SetPan(-0.5 * GetPixelSpacingX(), -0.5 * GetPixelSpacingY()); |
| 345 | 879 |
| 343 | 880 OrthancPlugins::DicomDatasetReader reader(dataset); |
| 881 | |
| 882 unsigned int width, height; | |
| 883 if (!reader.GetUnsignedIntegerValue(width, ConvertTag(Orthanc::DICOM_TAG_COLUMNS)) || | |
| 884 !reader.GetUnsignedIntegerValue(height, ConvertTag(Orthanc::DICOM_TAG_ROWS))) | |
| 885 { | |
| 886 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 887 } | |
| 888 else | |
| 889 { | |
| 890 SetSize(width, height); | |
| 891 } | |
| 892 } | |
| 893 | |
| 894 | |
| 895 void SetSourceImage(Orthanc::ImageAccessor* image) // Takes ownership | |
| 896 { | |
| 897 std::auto_ptr<Orthanc::ImageAccessor> raii(image); | |
| 898 | |
| 899 if (image == NULL) | |
| 900 { | |
| 901 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
| 902 } | |
| 903 | |
| 904 SetSize(image->GetWidth(), image->GetHeight()); | |
| 905 | |
| 906 source_ = raii; | |
| 907 ApplyConverter(); | |
| 908 } | |
| 909 | |
| 910 | |
| 911 virtual void Render(Orthanc::ImageAccessor& buffer, | |
|
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912 const Matrix& viewTransform, |
| 345 | 913 ImageInterpolation interpolation) const |
| 343 | 914 { |
| 915 if (converted_.get() != NULL) | |
| 916 { | |
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917 if (converted_->GetFormat() != Orthanc::PixelFormat_Float32) |
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918 { |
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919 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
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920 } |
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921 |
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922 unsigned int cropX, cropY, cropWidth, cropHeight; |
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923 GetCrop(cropX, cropY, cropWidth, cropHeight); |
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924 |
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925 Matrix m = LinearAlgebra::Product(viewTransform, |
|
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926 GetTransform(), |
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927 CreateOffsetMatrix(cropX, cropY)); |
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928 |
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929 Orthanc::ImageAccessor cropped; |
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930 converted_->GetRegion(cropped, cropX, cropY, cropWidth, cropHeight); |
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931 |
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932 ApplyProjectiveTransform(buffer, cropped, m, interpolation, false); |
| 343 | 933 } |
| 934 } | |
| 935 | |
| 936 | |
| 937 virtual bool GetDefaultWindowing(float& center, | |
| 938 float& width) const | |
| 939 { | |
| 940 if (converter_.get() != NULL && | |
| 941 converter_->HasDefaultWindow()) | |
| 942 { | |
| 943 center = static_cast<float>(converter_->GetDefaultWindowCenter()); | |
| 944 width = static_cast<float>(converter_->GetDefaultWindowWidth()); | |
| 945 return true; | |
| 946 } | |
| 947 else | |
| 948 { | |
| 949 return false; | |
| 950 } | |
| 951 } | |
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952 |
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953 |
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954 virtual bool GetRange(float& minValue, |
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955 float& maxValue) const |
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956 { |
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957 if (converted_.get() != NULL) |
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958 { |
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959 if (converted_->GetFormat() != Orthanc::PixelFormat_Float32) |
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960 { |
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961 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
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962 } |
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963 |
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964 Orthanc::ImageProcessing::GetMinMaxFloatValue(minValue, maxValue, *converted_); |
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965 return true; |
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966 } |
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967 else |
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968 { |
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969 return false; |
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970 } |
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971 } |
| 343 | 972 }; |
| 973 | |
| 974 | |
| 975 | |
| 976 | |
| 341 | 977 typedef std::map<size_t, Bitmap*> Bitmaps; |
| 338 | 978 |
| 341 | 979 OrthancApiClient& orthanc_; |
| 980 size_t countBitmaps_; | |
| 981 bool hasWindowing_; | |
| 982 float windowingCenter_; | |
| 983 float windowingWidth_; | |
| 984 Bitmaps bitmaps_; | |
| 338 | 985 |
| 986 public: | |
| 987 BitmapStack(MessageBroker& broker, | |
| 988 OrthancApiClient& orthanc) : | |
| 989 IObserver(broker), | |
| 990 IObservable(broker), | |
| 991 orthanc_(orthanc), | |
| 341 | 992 countBitmaps_(0), |
| 338 | 993 hasWindowing_(false), |
| 994 windowingCenter_(0), // Dummy initialization | |
|
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995 windowingWidth_(0) // Dummy initialization |
| 338 | 996 { |
| 997 } | |
| 998 | |
| 345 | 999 |
| 338 | 1000 virtual ~BitmapStack() |
| 1001 { | |
| 1002 for (Bitmaps::iterator it = bitmaps_.begin(); it != bitmaps_.end(); it++) | |
| 1003 { | |
| 1004 assert(it->second != NULL); | |
| 1005 delete it->second; | |
| 1006 } | |
| 1007 } | |
| 339 | 1008 |
| 1009 | |
| 343 | 1010 bool GetWindowing(float& center, |
| 1011 float& width) const | |
| 339 | 1012 { |
| 1013 if (hasWindowing_) | |
| 1014 { | |
| 1015 center = windowingCenter_; | |
| 1016 width = windowingWidth_; | |
| 343 | 1017 return true; |
| 339 | 1018 } |
| 1019 else | |
| 1020 { | |
| 343 | 1021 return false; |
| 339 | 1022 } |
| 1023 } | |
|
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1024 |
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1025 |
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1026 void GetWindowingWithDefault(float& center, |
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1027 float& width) const |
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1028 { |
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1029 if (!GetWindowing(center, width)) |
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1030 { |
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1031 center = 128; |
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1032 width = 256; |
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1033 } |
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1034 } |
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1035 |
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1036 |
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1037 void SetWindowing(float center, |
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1038 float width) |
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1039 |
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1040 { |
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1041 hasWindowing_ = true; |
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1042 windowingCenter_ = center; |
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1043 windowingWidth_ = width; |
|
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1044 } |
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1045 |
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1046 |
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1047 Bitmap& RegisterBitmap(Bitmap* bitmap) |
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1048 { |
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1049 if (bitmap == NULL) |
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1050 { |
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1051 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
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1052 } |
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1053 |
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1054 std::auto_ptr<Bitmap> raii(bitmap); |
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1055 |
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1056 size_t index = countBitmaps_++; |
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1057 raii->SetIndex(index); |
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1058 bitmaps_[index] = raii.release(); |
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1059 |
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1060 EmitMessage(GeometryChangedMessage(*this)); |
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1061 EmitMessage(ContentChangedMessage(*this)); |
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1062 |
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1063 return *bitmap; |
|
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1064 } |
| 338 | 1065 |
| 1066 | |
|
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1067 Bitmap& LoadText(const Orthanc::Font& font, |
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1068 const std::string& utf8) |
| 343 | 1069 { |
|
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1070 std::auto_ptr<AlphaBitmap> alpha(new AlphaBitmap(*this)); |
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1071 alpha->LoadText(font, utf8); |
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1072 |
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1073 return RegisterBitmap(alpha.release()); |
| 348 | 1074 } |
| 1075 | |
| 1076 | |
|
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1077 Bitmap& LoadTestBlock(unsigned int width, |
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1078 unsigned int height) |
| 348 | 1079 { |
| 1080 std::auto_ptr<Orthanc::Image> block(new Orthanc::Image(Orthanc::PixelFormat_Grayscale8, width, height, false)); | |
| 1081 | |
| 1082 for (unsigned int padding = 0; | |
| 1083 (width > 2 * padding) && (height > 2 * padding); | |
| 1084 padding++) | |
| 1085 { | |
| 1086 uint8_t color; | |
| 1087 if (255 > 10 * padding) | |
| 1088 { | |
| 1089 color = 255 - 10 * padding; | |
| 1090 } | |
| 1091 else | |
| 1092 { | |
| 1093 color = 0; | |
| 1094 } | |
| 1095 | |
| 1096 Orthanc::ImageAccessor region; | |
| 1097 block->GetRegion(region, padding, padding, width - 2 * padding, height - 2 * padding); | |
| 1098 Orthanc::ImageProcessing::Set(region, color); | |
| 1099 } | |
| 1100 | |
|
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1101 std::auto_ptr<AlphaBitmap> alpha(new AlphaBitmap(*this)); |
| 348 | 1102 alpha->SetAlpha(block.release()); |
| 343 | 1103 |
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1104 return RegisterBitmap(alpha.release()); |
| 343 | 1105 } |
| 1106 | |
| 1107 | |
| 354 | 1108 Bitmap& LoadFrame(const std::string& instance, |
| 341 | 1109 unsigned int frame, |
| 1110 bool httpCompression) | |
| 338 | 1111 { |
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1112 Bitmap& bitmap = RegisterBitmap(new DicomBitmap); |
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1113 |
| 338 | 1114 { |
| 1115 IWebService::Headers headers; | |
| 1116 std::string uri = "/instances/" + instance + "/tags"; | |
| 1117 orthanc_.GetBinaryAsync(uri, headers, | |
| 1118 new Callable<BitmapStack, OrthancApiClient::BinaryResponseReadyMessage> | |
| 1119 (*this, &BitmapStack::OnTagsReceived), NULL, | |
|
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1120 new Orthanc::SingleValueObject<size_t>(bitmap.GetIndex())); |
| 338 | 1121 } |
| 1122 | |
| 1123 { | |
| 1124 IWebService::Headers headers; | |
| 1125 headers["Accept"] = "image/x-portable-arbitrarymap"; | |
| 1126 | |
| 1127 if (httpCompression) | |
| 1128 { | |
| 1129 headers["Accept-Encoding"] = "gzip"; | |
| 1130 } | |
| 1131 | |
| 1132 std::string uri = "/instances/" + instance + "/frames/" + boost::lexical_cast<std::string>(frame) + "/image-uint16"; | |
| 1133 orthanc_.GetBinaryAsync(uri, headers, | |
| 1134 new Callable<BitmapStack, OrthancApiClient::BinaryResponseReadyMessage> | |
| 1135 (*this, &BitmapStack::OnFrameReceived), NULL, | |
|
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1136 new Orthanc::SingleValueObject<size_t>(bitmap.GetIndex())); |
| 338 | 1137 } |
| 1138 | |
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1139 return bitmap; |
| 338 | 1140 } |
| 1141 | |
| 1142 | |
| 1143 void OnTagsReceived(const OrthancApiClient::BinaryResponseReadyMessage& message) | |
| 1144 { | |
| 377 | 1145 size_t index = dynamic_cast<const Orthanc::SingleValueObject<size_t>&>(message.GetPayload()).GetValue(); |
| 1146 | |
| 1147 LOG(INFO) << "JSON received: " << message.GetUri().c_str() | |
| 1148 << " (" << message.GetAnswerSize() << " bytes) for bitmap " << index; | |
| 338 | 1149 |
| 341 | 1150 Bitmaps::iterator bitmap = bitmaps_.find(index); |
| 338 | 1151 if (bitmap != bitmaps_.end()) |
| 1152 { | |
| 1153 assert(bitmap->second != NULL); | |
| 1154 | |
| 377 | 1155 OrthancPlugins::FullOrthancDataset dicom(message.GetAnswer(), message.GetAnswerSize()); |
| 343 | 1156 dynamic_cast<DicomBitmap*>(bitmap->second)->SetDicomTags(dicom); |
| 338 | 1157 |
| 1158 float c, w; | |
| 1159 if (!hasWindowing_ && | |
| 1160 bitmap->second->GetDefaultWindowing(c, w)) | |
| 1161 { | |
| 1162 hasWindowing_ = true; | |
| 1163 windowingCenter_ = c; | |
| 1164 windowingWidth_ = w; | |
| 1165 } | |
| 1166 | |
| 1167 EmitMessage(GeometryChangedMessage(*this)); | |
| 1168 } | |
| 1169 } | |
| 1170 | |
| 1171 | |
| 1172 void OnFrameReceived(const OrthancApiClient::BinaryResponseReadyMessage& message) | |
| 1173 { | |
| 377 | 1174 size_t index = dynamic_cast<const Orthanc::SingleValueObject<size_t>&>(message.GetPayload()).GetValue(); |
| 338 | 1175 |
| 377 | 1176 LOG(INFO) << "DICOM frame received: " << message.GetUri().c_str() |
| 1177 << " (" << message.GetAnswerSize() << " bytes) for bitmap " << index; | |
| 341 | 1178 |
| 1179 Bitmaps::iterator bitmap = bitmaps_.find(index); | |
| 338 | 1180 if (bitmap != bitmaps_.end()) |
| 1181 { | |
| 1182 assert(bitmap->second != NULL); | |
| 1183 | |
| 1184 std::string content; | |
| 377 | 1185 if (message.GetAnswerSize() > 0) |
| 338 | 1186 { |
| 377 | 1187 content.assign(reinterpret_cast<const char*>(message.GetAnswer()), message.GetAnswerSize()); |
| 338 | 1188 } |
| 1189 | |
| 1190 std::auto_ptr<Orthanc::PamReader> reader(new Orthanc::PamReader); | |
| 1191 reader->ReadFromMemory(content); | |
| 343 | 1192 dynamic_cast<DicomBitmap*>(bitmap->second)->SetSourceImage(reader.release()); |
| 338 | 1193 |
| 1194 EmitMessage(ContentChangedMessage(*this)); | |
| 1195 } | |
| 1196 } | |
| 339 | 1197 |
| 1198 | |
| 1199 Extent2D GetSceneExtent() const | |
| 1200 { | |
| 1201 Extent2D extent; | |
|
340
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1202 |
| 339 | 1203 for (Bitmaps::const_iterator it = bitmaps_.begin(); |
| 1204 it != bitmaps_.end(); ++it) | |
| 1205 { | |
| 1206 assert(it->second != NULL); | |
| 1207 extent.Union(it->second->GetExtent()); | |
| 1208 } | |
| 1209 | |
| 1210 return extent; | |
| 1211 } | |
| 1212 | |
| 1213 | |
| 1214 void Render(Orthanc::ImageAccessor& buffer, | |
|
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1215 const Matrix& viewTransform, |
| 345 | 1216 ImageInterpolation interpolation) const |
| 339 | 1217 { |
| 1218 Orthanc::ImageProcessing::Set(buffer, 0); | |
| 1219 | |
|
344
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1220 // Render layers in the background-to-foreground order |
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1221 for (size_t index = 0; index < countBitmaps_; index++) |
| 339 | 1222 { |
|
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1223 Bitmaps::const_iterator it = bitmaps_.find(index); |
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1224 if (it != bitmaps_.end()) |
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1225 { |
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1226 assert(it->second != NULL); |
|
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1227 it->second->Render(buffer, viewTransform, interpolation); |
|
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1228 } |
| 339 | 1229 } |
| 1230 } | |
| 342 | 1231 |
| 1232 | |
| 1233 bool LookupBitmap(size_t& index /* out */, | |
| 1234 double x, | |
| 1235 double y) const | |
| 1236 { | |
|
344
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1237 // Render layers in the foreground-to-background order |
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1238 for (size_t i = countBitmaps_; i > 0; i--) |
| 342 | 1239 { |
|
344
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1240 index = i - 1; |
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1241 Bitmaps::const_iterator it = bitmaps_.find(index); |
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1242 if (it != bitmaps_.end()) |
| 342 | 1243 { |
|
344
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1244 assert(it->second != NULL); |
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1245 if (it->second->Contains(x, y)) |
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1246 { |
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1247 return true; |
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1248 } |
| 342 | 1249 } |
| 1250 } | |
| 1251 | |
| 1252 return false; | |
| 1253 } | |
| 1254 | |
|
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1255 |
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1256 void DrawBorder(CairoContext& context, |
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1257 unsigned int bitmap, |
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1258 double zoom) |
| 345 | 1259 { |
|
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1260 Bitmaps::const_iterator found = bitmaps_.find(bitmap); |
| 345 | 1261 |
|
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1262 if (found != bitmaps_.end()) |
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1263 { |
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1264 context.SetSourceColor(255, 0, 0); |
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1265 found->second->DrawBorders(context, zoom); |
| 345 | 1266 } |
| 1267 } | |
|
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1268 |
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1269 |
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1270 void GetRange(float& minValue, |
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1271 float& maxValue) const |
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1272 { |
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1273 bool first = true; |
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1274 |
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1275 for (Bitmaps::const_iterator it = bitmaps_.begin(); |
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1276 it != bitmaps_.end(); it++) |
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1277 { |
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1278 assert(it->second != NULL); |
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1279 |
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1280 float a, b; |
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1281 if (it->second->GetRange(a, b)) |
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1282 { |
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1283 if (first) |
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1284 { |
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1285 minValue = a; |
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1286 maxValue = b; |
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1287 first = false; |
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1288 } |
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1289 else |
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1290 { |
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1291 minValue = std::min(a, minValue); |
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1292 maxValue = std::max(b, maxValue); |
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1293 } |
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1294 } |
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1295 } |
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1296 |
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1297 if (first) |
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1298 { |
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1299 minValue = 0; |
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1300 maxValue = 0; |
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1301 } |
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1302 } |
|
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1303 |
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1304 |
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1305 void Export(const Orthanc::DicomMap& dicom, |
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1306 double pixelSpacingX, |
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1307 double pixelSpacingY, |
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1308 bool invert, |
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1309 ImageInterpolation interpolation) |
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1310 { |
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1311 if (pixelSpacingX <= 0 || |
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1312 pixelSpacingY <= 0) |
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1313 { |
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1314 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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1315 } |
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1316 |
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1317 LOG(WARNING) << "Exporting DICOM"; |
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1318 |
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1319 Extent2D extent = GetSceneExtent(); |
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1320 |
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1321 int w = std::ceil(extent.GetWidth() / pixelSpacingX); |
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1322 int h = std::ceil(extent.GetHeight() / pixelSpacingY); |
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1323 |
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1324 if (w < 0 || h < 0) |
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1325 { |
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1326 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
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1327 } |
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1328 |
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1329 Orthanc::Image layers(Orthanc::PixelFormat_Float32, |
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1330 static_cast<unsigned int>(w), |
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1331 static_cast<unsigned int>(h), false); |
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1332 |
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1333 Matrix view = LinearAlgebra::Product( |
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1334 CreateScalingMatrix(1.0 / pixelSpacingX, 1.0 / pixelSpacingY), |
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1335 CreateOffsetMatrix(-extent.GetX1(), -extent.GetY1())); |
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1336 |
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1337 Render(layers, view, interpolation); |
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1338 |
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1339 Orthanc::Image rendered(Orthanc::PixelFormat_Grayscale16, |
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1340 layers.GetWidth(), layers.GetHeight(), false); |
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1341 Orthanc::ImageProcessing::Convert(rendered, layers); |
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1342 |
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1343 std::string base64; |
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1344 |
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1345 { |
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1346 std::string content; |
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1347 |
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1348 #if EXPORT_USING_PAM == 1 |
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1349 { |
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1350 Orthanc::PamWriter writer; |
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1351 writer.WriteToMemory(content, rendered); |
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1352 } |
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1353 #else |
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1354 { |
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1355 Orthanc::PngWriter writer; |
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1356 writer.WriteToMemory(content, rendered); |
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1357 } |
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1358 #endif |
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1359 |
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1360 Orthanc::Toolbox::EncodeBase64(base64, content); |
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1361 } |
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1362 |
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1363 std::set<Orthanc::DicomTag> tags; |
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1364 dicom.GetTags(tags); |
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1365 |
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1366 Json::Value json = Json::objectValue; |
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1367 json["Tags"] = Json::objectValue; |
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1368 |
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1369 for (std::set<Orthanc::DicomTag>::const_iterator |
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1370 tag = tags.begin(); tag != tags.end(); ++tag) |
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1371 { |
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1372 const Orthanc::DicomValue& value = dicom.GetValue(*tag); |
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1373 if (!value.IsNull() && |
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1374 !value.IsBinary()) |
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1375 { |
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1376 json["Tags"][tag->Format()] = value.GetContent(); |
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1377 } |
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1378 } |
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1379 |
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1380 json["Tags"][Orthanc::DICOM_TAG_PHOTOMETRIC_INTERPRETATION.Format()] = |
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1381 (invert ? "MONOCHROME1" : "MONOCHROME2"); |
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1382 |
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1383 // WARNING: The order of PixelSpacing is Y/X |
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1384 char buf[32]; |
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1385 sprintf(buf, "%0.8f\\%0.8f", pixelSpacingY, pixelSpacingX); |
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1386 |
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1387 json["Tags"][Orthanc::DICOM_TAG_PIXEL_SPACING.Format()] = buf; |
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1388 |
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1389 float center, width; |
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1390 if (GetWindowing(center, width)) |
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1391 { |
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1392 json["Tags"][Orthanc::DICOM_TAG_WINDOW_CENTER.Format()] = |
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1393 boost::lexical_cast<std::string>(boost::math::iround(center)); |
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1394 |
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1395 json["Tags"][Orthanc::DICOM_TAG_WINDOW_WIDTH.Format()] = |
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1396 boost::lexical_cast<std::string>(boost::math::iround(width)); |
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1397 } |
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1398 |
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1399 #if EXPORT_USING_PAM == 1 |
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1400 json["Content"] = "data:" + std::string(Orthanc::MIME_PAM) + ";base64," + base64; |
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1401 #else |
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1402 json["Content"] = "data:" + std::string(Orthanc::MIME_PNG) + ";base64," + base64; |
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1403 #endif |
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1404 |
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1405 orthanc_.PostJsonAsyncExpectJson( |
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1406 "/tools/create-dicom", json, |
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1407 new Callable<BitmapStack, OrthancApiClient::JsonResponseReadyMessage> |
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1408 (*this, &BitmapStack::OnDicomExported), |
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1409 NULL, NULL); |
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1410 } |
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1411 |
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1412 |
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1413 void OnDicomExported(const OrthancApiClient::JsonResponseReadyMessage& message) |
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1414 { |
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1415 LOG(WARNING) << "DICOM export was successful:" |
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1416 << message.GetJson().toStyledString(); |
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1417 } |
| 338 | 1418 }; |
| 1419 | |
| 341 | 1420 |
| 354 | 1421 class UndoRedoStack : public boost::noncopyable |
| 1422 { | |
| 1423 public: | |
| 1424 class ICommand : public boost::noncopyable | |
| 1425 { | |
| 1426 public: | |
| 1427 virtual ~ICommand() | |
| 1428 { | |
| 1429 } | |
| 1430 | |
| 1431 virtual void Undo() const = 0; | |
| 1432 | |
| 1433 virtual void Redo() const = 0; | |
| 1434 }; | |
| 1435 | |
| 1436 private: | |
| 1437 typedef std::list<ICommand*> Stack; | |
| 1438 | |
| 1439 Stack stack_; | |
| 1440 Stack::iterator current_; | |
| 1441 | |
| 1442 void Clear(Stack::iterator from) | |
| 1443 { | |
| 1444 for (Stack::iterator it = from; it != stack_.end(); ++it) | |
| 1445 { | |
| 1446 assert(*it != NULL); | |
| 1447 delete *it; | |
| 1448 } | |
| 1449 | |
| 1450 stack_.erase(from, stack_.end()); | |
| 1451 } | |
| 1452 | |
| 1453 public: | |
| 1454 UndoRedoStack() : | |
| 1455 current_(stack_.end()) | |
| 1456 { | |
| 1457 } | |
| 1458 | |
| 1459 ~UndoRedoStack() | |
| 1460 { | |
| 1461 Clear(stack_.begin()); | |
| 1462 } | |
| 1463 | |
| 1464 void Add(ICommand* command) | |
| 1465 { | |
| 1466 if (command == NULL) | |
| 1467 { | |
| 1468 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
| 1469 } | |
| 1470 | |
| 1471 Clear(current_); | |
| 1472 | |
| 1473 stack_.push_back(command); | |
| 1474 current_ = stack_.end(); | |
| 1475 } | |
| 1476 | |
| 1477 void Undo() | |
| 1478 { | |
| 1479 if (current_ != stack_.begin()) | |
| 1480 { | |
| 1481 --current_; | |
| 1482 | |
| 1483 assert(*current_ != NULL); | |
| 1484 (*current_)->Undo(); | |
| 1485 } | |
| 1486 } | |
| 1487 | |
| 1488 void Redo() | |
| 1489 { | |
| 1490 if (current_ != stack_.end()) | |
| 1491 { | |
| 1492 assert(*current_ != NULL); | |
| 1493 (*current_)->Redo(); | |
| 1494 | |
| 1495 ++current_; | |
| 1496 } | |
| 1497 } | |
| 1498 }; | |
| 1499 | |
| 1500 | |
| 1501 class BitmapCommandBase : public UndoRedoStack::ICommand | |
| 1502 { | |
| 1503 private: | |
| 1504 BitmapStack& stack_; | |
| 1505 size_t bitmap_; | |
| 1506 | |
| 1507 protected: | |
| 1508 virtual void UndoInternal(BitmapStack::Bitmap& bitmap) const = 0; | |
| 1509 | |
| 1510 virtual void RedoInternal(BitmapStack::Bitmap& bitmap) const = 0; | |
| 1511 | |
| 1512 public: | |
| 1513 BitmapCommandBase(BitmapStack& stack, | |
| 1514 size_t bitmap) : | |
| 1515 stack_(stack), | |
| 1516 bitmap_(bitmap) | |
| 1517 { | |
| 1518 } | |
| 1519 | |
|
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1520 BitmapCommandBase(const BitmapStack::BitmapAccessor& accessor) : |
| 354 | 1521 stack_(accessor.GetStack()), |
| 1522 bitmap_(accessor.GetIndex()) | |
| 1523 { | |
| 1524 } | |
| 1525 | |
| 1526 virtual void Undo() const | |
| 1527 { | |
| 1528 BitmapStack::BitmapAccessor accessor(stack_, bitmap_); | |
| 1529 | |
| 1530 if (accessor.IsValid()) | |
| 1531 { | |
| 1532 UndoInternal(accessor.GetBitmap()); | |
| 1533 } | |
| 1534 } | |
| 1535 | |
| 1536 virtual void Redo() const | |
| 1537 { | |
| 1538 BitmapStack::BitmapAccessor accessor(stack_, bitmap_); | |
| 1539 | |
| 1540 if (accessor.IsValid()) | |
| 1541 { | |
| 1542 RedoInternal(accessor.GetBitmap()); | |
| 1543 } | |
| 1544 } | |
| 1545 }; | |
| 1546 | |
| 1547 | |
| 1548 class RotateBitmapTracker : public IWorldSceneMouseTracker | |
| 1549 { | |
| 1550 private: | |
| 1551 UndoRedoStack& undoRedoStack_; | |
| 1552 BitmapStack::BitmapAccessor accessor_; | |
| 1553 double centerX_; | |
| 1554 double centerY_; | |
| 1555 double originalAngle_; | |
| 1556 double clickAngle_; | |
| 1557 bool roundAngles_; | |
| 1558 | |
| 1559 bool ComputeAngle(double& angle /* out */, | |
| 1560 double sceneX, | |
| 1561 double sceneY) const | |
| 1562 { | |
| 1563 Vector u; | |
| 1564 LinearAlgebra::AssignVector(u, sceneX - centerX_, sceneY - centerY_); | |
| 1565 | |
| 1566 double nu = boost::numeric::ublas::norm_2(u); | |
| 1567 | |
| 1568 if (!LinearAlgebra::IsCloseToZero(nu)) | |
| 1569 { | |
| 1570 u /= nu; | |
| 1571 angle = atan2(u[1], u[0]); | |
| 1572 return true; | |
| 1573 } | |
| 1574 else | |
| 1575 { | |
| 1576 return false; | |
| 1577 } | |
| 1578 } | |
| 1579 | |
| 1580 | |
| 1581 class UndoRedoCommand : public BitmapCommandBase | |
| 1582 { | |
| 1583 private: | |
| 1584 double sourceAngle_; | |
| 1585 double targetAngle_; | |
| 1586 | |
| 1587 static int ToDegrees(double angle) | |
| 1588 { | |
|
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1589 return boost::math::iround(angle * 180.0 / boost::math::constants::pi<double>()); |
| 354 | 1590 } |
| 1591 | |
| 1592 protected: | |
| 1593 virtual void UndoInternal(BitmapStack::Bitmap& bitmap) const | |
| 1594 { | |
| 1595 LOG(INFO) << "Undo - Set angle to " << ToDegrees(sourceAngle_) << " degrees"; | |
| 1596 bitmap.SetAngle(sourceAngle_); | |
| 1597 } | |
| 1598 | |
| 1599 virtual void RedoInternal(BitmapStack::Bitmap& bitmap) const | |
| 1600 { | |
| 1601 LOG(INFO) << "Redo - Set angle to " << ToDegrees(sourceAngle_) << " degrees"; | |
| 1602 bitmap.SetAngle(targetAngle_); | |
| 1603 } | |
| 1604 | |
| 1605 public: | |
|
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1606 UndoRedoCommand(const RotateBitmapTracker& tracker) : |
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1607 BitmapCommandBase(tracker.accessor_), |
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1608 sourceAngle_(tracker.originalAngle_), |
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1609 targetAngle_(tracker.accessor_.GetBitmap().GetAngle()) |
| 354 | 1610 { |
| 1611 } | |
| 1612 }; | |
| 1613 | |
| 1614 | |
| 1615 public: | |
| 1616 RotateBitmapTracker(UndoRedoStack& undoRedoStack, | |
| 1617 BitmapStack& stack, | |
| 1618 const ViewportGeometry& view, | |
| 1619 size_t bitmap, | |
| 1620 double x, | |
| 1621 double y, | |
| 1622 bool roundAngles) : | |
| 1623 undoRedoStack_(undoRedoStack), | |
| 1624 accessor_(stack, bitmap), | |
| 1625 roundAngles_(roundAngles) | |
| 1626 { | |
| 1627 if (accessor_.IsValid()) | |
| 1628 { | |
| 1629 accessor_.GetBitmap().GetCenter(centerX_, centerY_); | |
| 1630 originalAngle_ = accessor_.GetBitmap().GetAngle(); | |
| 1631 | |
| 1632 double sceneX, sceneY; | |
| 1633 view.MapDisplayToScene(sceneX, sceneY, x, y); | |
| 1634 | |
| 1635 if (!ComputeAngle(clickAngle_, x, y)) | |
| 1636 { | |
| 1637 accessor_.Invalidate(); | |
| 1638 } | |
| 1639 } | |
| 1640 } | |
| 1641 | |
| 1642 virtual bool HasRender() const | |
| 1643 { | |
| 1644 return false; | |
| 1645 } | |
| 1646 | |
| 1647 virtual void Render(CairoContext& context, | |
| 1648 double zoom) | |
| 1649 { | |
| 1650 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 1651 } | |
| 1652 | |
| 1653 virtual void MouseUp() | |
| 1654 { | |
| 1655 if (accessor_.IsValid()) | |
| 1656 { | |
|
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1657 undoRedoStack_.Add(new UndoRedoCommand(*this)); |
| 354 | 1658 } |
| 1659 } | |
| 1660 | |
| 1661 virtual void MouseMove(int displayX, | |
| 1662 int displayY, | |
| 1663 double sceneX, | |
| 1664 double sceneY) | |
| 1665 { | |
| 1666 static const double ROUND_ANGLE = 15.0 / 180.0 * boost::math::constants::pi<double>(); | |
| 1667 | |
| 1668 double angle; | |
| 1669 | |
| 1670 if (accessor_.IsValid() && | |
| 1671 ComputeAngle(angle, sceneX, sceneY)) | |
| 1672 { | |
| 1673 angle = angle - clickAngle_ + originalAngle_; | |
| 1674 | |
| 1675 if (roundAngles_) | |
| 1676 { | |
|
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1677 angle = boost::math::round<double>((angle / ROUND_ANGLE) * ROUND_ANGLE); |
| 354 | 1678 } |
| 1679 | |
| 1680 accessor_.GetBitmap().SetAngle(angle); | |
| 1681 } | |
| 1682 } | |
| 1683 }; | |
| 1684 | |
| 1685 | |
| 1686 class MoveBitmapTracker : public IWorldSceneMouseTracker | |
| 1687 { | |
| 1688 private: | |
| 1689 UndoRedoStack& undoRedoStack_; | |
| 1690 BitmapStack::BitmapAccessor accessor_; | |
| 1691 double clickX_; | |
| 1692 double clickY_; | |
| 1693 double panX_; | |
| 1694 double panY_; | |
| 1695 bool oneAxis_; | |
| 1696 | |
| 1697 class UndoRedoCommand : public BitmapCommandBase | |
| 1698 { | |
| 1699 private: | |
| 1700 double sourceX_; | |
| 1701 double sourceY_; | |
| 1702 double targetX_; | |
| 1703 double targetY_; | |
| 1704 | |
| 1705 protected: | |
| 1706 virtual void UndoInternal(BitmapStack::Bitmap& bitmap) const | |
| 1707 { | |
| 1708 bitmap.SetPan(sourceX_, sourceY_); | |
| 1709 } | |
| 1710 | |
| 1711 virtual void RedoInternal(BitmapStack::Bitmap& bitmap) const | |
| 1712 { | |
| 1713 bitmap.SetPan(targetX_, targetY_); | |
| 1714 } | |
| 1715 | |
| 1716 public: | |
|
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1717 UndoRedoCommand(const MoveBitmapTracker& tracker) : |
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1718 BitmapCommandBase(tracker.accessor_), |
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1719 sourceX_(tracker.panX_), |
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1720 sourceY_(tracker.panY_), |
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1721 targetX_(tracker.accessor_.GetBitmap().GetPanX()), |
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1722 targetY_(tracker.accessor_.GetBitmap().GetPanY()) |
| 354 | 1723 { |
| 1724 } | |
| 1725 }; | |
| 1726 | |
| 1727 | |
| 1728 public: | |
| 1729 MoveBitmapTracker(UndoRedoStack& undoRedoStack, | |
| 1730 BitmapStack& stack, | |
| 1731 size_t bitmap, | |
| 1732 double x, | |
| 1733 double y, | |
| 1734 bool oneAxis) : | |
| 1735 undoRedoStack_(undoRedoStack), | |
| 1736 accessor_(stack, bitmap), | |
| 1737 clickX_(x), | |
| 1738 clickY_(y), | |
| 1739 oneAxis_(oneAxis) | |
| 1740 { | |
| 1741 if (accessor_.IsValid()) | |
| 1742 { | |
| 1743 panX_ = accessor_.GetBitmap().GetPanX(); | |
| 1744 panY_ = accessor_.GetBitmap().GetPanY(); | |
| 1745 } | |
| 1746 } | |
| 1747 | |
| 1748 virtual bool HasRender() const | |
| 1749 { | |
| 1750 return false; | |
| 1751 } | |
| 1752 | |
| 1753 virtual void Render(CairoContext& context, | |
| 1754 double zoom) | |
| 1755 { | |
| 1756 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 1757 } | |
| 1758 | |
| 1759 virtual void MouseUp() | |
| 1760 { | |
| 1761 if (accessor_.IsValid()) | |
| 1762 { | |
|
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1763 undoRedoStack_.Add(new UndoRedoCommand(*this)); |
| 354 | 1764 } |
| 1765 } | |
| 1766 | |
| 1767 virtual void MouseMove(int displayX, | |
| 1768 int displayY, | |
| 1769 double sceneX, | |
| 1770 double sceneY) | |
| 1771 { | |
| 1772 if (accessor_.IsValid()) | |
| 1773 { | |
| 1774 double dx = sceneX - clickX_; | |
| 1775 double dy = sceneY - clickY_; | |
| 1776 | |
| 1777 if (oneAxis_) | |
| 1778 { | |
| 1779 if (fabs(dx) > fabs(dy)) | |
| 1780 { | |
| 1781 accessor_.GetBitmap().SetPan(dx + panX_, panY_); | |
| 1782 } | |
| 1783 else | |
| 1784 { | |
| 1785 accessor_.GetBitmap().SetPan(panX_, dy + panY_); | |
| 1786 } | |
| 1787 } | |
| 1788 else | |
| 1789 { | |
| 1790 accessor_.GetBitmap().SetPan(dx + panX_, dy + panY_); | |
| 1791 } | |
| 1792 } | |
| 1793 } | |
| 1794 }; | |
| 1795 | |
| 1796 | |
| 1797 class CropBitmapTracker : public IWorldSceneMouseTracker | |
| 1798 { | |
| 1799 private: | |
|
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1800 UndoRedoStack& undoRedoStack_; |
| 354 | 1801 BitmapStack::BitmapAccessor accessor_; |
| 1802 BitmapStack::Corner corner_; | |
| 1803 unsigned int cropX_; | |
| 1804 unsigned int cropY_; | |
| 1805 unsigned int cropWidth_; | |
| 1806 unsigned int cropHeight_; | |
| 1807 | |
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1808 class UndoRedoCommand : public BitmapCommandBase |
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1809 { |
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1810 private: |
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1811 unsigned int sourceCropX_; |
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1812 unsigned int sourceCropY_; |
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1813 unsigned int sourceCropWidth_; |
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1814 unsigned int sourceCropHeight_; |
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1815 unsigned int targetCropX_; |
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1816 unsigned int targetCropY_; |
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1817 unsigned int targetCropWidth_; |
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1818 unsigned int targetCropHeight_; |
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1819 |
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1820 protected: |
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1821 virtual void UndoInternal(BitmapStack::Bitmap& bitmap) const |
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1822 { |
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1823 bitmap.SetCrop(sourceCropX_, sourceCropY_, sourceCropWidth_, sourceCropHeight_); |
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1824 } |
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1825 |
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1826 virtual void RedoInternal(BitmapStack::Bitmap& bitmap) const |
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1827 { |
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1828 bitmap.SetCrop(targetCropX_, targetCropY_, targetCropWidth_, targetCropHeight_); |
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1829 } |
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1830 |
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1831 public: |
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1832 UndoRedoCommand(const CropBitmapTracker& tracker) : |
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1833 BitmapCommandBase(tracker.accessor_), |
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1834 sourceCropX_(tracker.cropX_), |
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1835 sourceCropY_(tracker.cropY_), |
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1836 sourceCropWidth_(tracker.cropWidth_), |
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1837 sourceCropHeight_(tracker.cropHeight_) |
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1838 { |
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1839 tracker.accessor_.GetBitmap().GetCrop(targetCropX_, targetCropY_, |
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1840 targetCropWidth_, targetCropHeight_); |
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1841 } |
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1842 }; |
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1843 |
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1844 |
| 354 | 1845 public: |
|
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1846 CropBitmapTracker(UndoRedoStack& undoRedoStack, |
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1847 BitmapStack& stack, |
| 354 | 1848 const ViewportGeometry& view, |
| 1849 size_t bitmap, | |
| 1850 double x, | |
| 1851 double y, | |
| 1852 BitmapStack::Corner corner) : | |
|
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1853 undoRedoStack_(undoRedoStack), |
| 354 | 1854 accessor_(stack, bitmap), |
| 1855 corner_(corner) | |
| 1856 { | |
| 1857 if (accessor_.IsValid()) | |
| 1858 { | |
| 1859 accessor_.GetBitmap().GetCrop(cropX_, cropY_, cropWidth_, cropHeight_); | |
| 1860 } | |
| 1861 } | |
| 1862 | |
| 1863 virtual bool HasRender() const | |
| 1864 { | |
| 1865 return false; | |
| 1866 } | |
| 1867 | |
| 1868 virtual void Render(CairoContext& context, | |
| 1869 double zoom) | |
| 1870 { | |
| 1871 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 1872 } | |
| 1873 | |
| 1874 virtual void MouseUp() | |
| 1875 { | |
|
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1876 if (accessor_.IsValid()) |
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1877 { |
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1878 undoRedoStack_.Add(new UndoRedoCommand(*this)); |
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1879 } |
| 354 | 1880 } |
| 1881 | |
| 1882 virtual void MouseMove(int displayX, | |
| 1883 int displayY, | |
| 1884 double sceneX, | |
| 1885 double sceneY) | |
| 1886 { | |
| 1887 if (accessor_.IsValid()) | |
| 1888 { | |
| 1889 unsigned int x, y; | |
| 1890 | |
| 1891 BitmapStack::Bitmap& bitmap = accessor_.GetBitmap(); | |
| 1892 if (bitmap.GetPixel(x, y, sceneX, sceneY)) | |
| 1893 { | |
| 1894 unsigned int targetX, targetWidth; | |
| 1895 | |
| 1896 if (corner_ == BitmapStack::Corner_TopLeft || | |
| 1897 corner_ == BitmapStack::Corner_BottomLeft) | |
| 1898 { | |
| 1899 targetX = std::min(x, cropX_ + cropWidth_); | |
| 1900 targetWidth = cropX_ + cropWidth_ - targetX; | |
| 1901 } | |
| 1902 else | |
| 1903 { | |
| 1904 targetX = cropX_; | |
| 1905 targetWidth = std::max(x, cropX_) - cropX_; | |
| 1906 } | |
| 1907 | |
| 1908 unsigned int targetY, targetHeight; | |
| 1909 | |
| 1910 if (corner_ == BitmapStack::Corner_TopLeft || | |
| 1911 corner_ == BitmapStack::Corner_TopRight) | |
| 1912 { | |
| 1913 targetY = std::min(y, cropY_ + cropHeight_); | |
| 1914 targetHeight = cropY_ + cropHeight_ - targetY; | |
| 1915 } | |
| 1916 else | |
| 1917 { | |
| 1918 targetY = cropY_; | |
| 1919 targetHeight = std::max(y, cropY_) - cropY_; | |
| 1920 } | |
| 1921 | |
| 1922 bitmap.SetCrop(targetX, targetY, targetWidth, targetHeight); | |
| 1923 } | |
| 1924 } | |
| 1925 } | |
| 1926 }; | |
| 1927 | |
| 1928 | |
| 1929 class ResizeBitmapTracker : public IWorldSceneMouseTracker | |
| 1930 { | |
| 1931 private: | |
|
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1932 UndoRedoStack& undoRedoStack_; |
| 354 | 1933 BitmapStack::BitmapAccessor accessor_; |
| 1934 bool roundScaling_; | |
| 1935 double originalSpacingX_; | |
| 1936 double originalSpacingY_; | |
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1937 double originalPanX_; |
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1938 double originalPanY_; |
| 354 | 1939 BitmapStack::Corner oppositeCorner_; |
| 1940 double oppositeX_; | |
| 1941 double oppositeY_; | |
| 1942 double baseScaling_; | |
| 1943 | |
| 1944 static double ComputeDistance(double x1, | |
| 1945 double y1, | |
| 1946 double x2, | |
| 1947 double y2) | |
| 1948 { | |
| 1949 double dx = x1 - x2; | |
| 1950 double dy = y1 - y2; | |
| 1951 return sqrt(dx * dx + dy * dy); | |
| 1952 } | |
| 1953 | |
|
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1954 class UndoRedoCommand : public BitmapCommandBase |
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1955 { |
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1956 private: |
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1957 double sourceSpacingX_; |
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1958 double sourceSpacingY_; |
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1959 double sourcePanX_; |
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1960 double sourcePanY_; |
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1961 double targetSpacingX_; |
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1962 double targetSpacingY_; |
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1963 double targetPanX_; |
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1964 double targetPanY_; |
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1965 |
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1966 protected: |
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1967 virtual void UndoInternal(BitmapStack::Bitmap& bitmap) const |
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1968 { |
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1969 bitmap.SetPixelSpacing(sourceSpacingX_, sourceSpacingY_); |
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1970 bitmap.SetPan(sourcePanX_, sourcePanY_); |
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1971 } |
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1972 |
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1973 virtual void RedoInternal(BitmapStack::Bitmap& bitmap) const |
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1974 { |
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1975 bitmap.SetPixelSpacing(targetSpacingX_, targetSpacingY_); |
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1976 bitmap.SetPan(targetPanX_, targetPanY_); |
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1977 } |
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1978 |
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1979 public: |
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1980 UndoRedoCommand(const ResizeBitmapTracker& tracker) : |
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1981 BitmapCommandBase(tracker.accessor_), |
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1982 sourceSpacingX_(tracker.originalSpacingX_), |
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1983 sourceSpacingY_(tracker.originalSpacingY_), |
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1984 sourcePanX_(tracker.originalPanX_), |
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1985 sourcePanY_(tracker.originalPanY_), |
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1986 targetSpacingX_(tracker.accessor_.GetBitmap().GetPixelSpacingX()), |
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1987 targetSpacingY_(tracker.accessor_.GetBitmap().GetPixelSpacingY()), |
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1988 targetPanX_(tracker.accessor_.GetBitmap().GetPanX()), |
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1989 targetPanY_(tracker.accessor_.GetBitmap().GetPanY()) |
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1990 { |
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1991 } |
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1992 }; |
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1993 |
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1994 |
| 354 | 1995 public: |
|
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1996 ResizeBitmapTracker(UndoRedoStack& undoRedoStack, |
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1997 BitmapStack& stack, |
| 354 | 1998 size_t bitmap, |
| 1999 double x, | |
| 2000 double y, | |
| 2001 BitmapStack::Corner corner, | |
| 2002 bool roundScaling) : | |
|
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2003 undoRedoStack_(undoRedoStack), |
| 354 | 2004 accessor_(stack, bitmap), |
| 2005 roundScaling_(roundScaling) | |
| 2006 { | |
| 2007 if (accessor_.IsValid() && | |
| 2008 accessor_.GetBitmap().IsResizeable()) | |
| 2009 { | |
| 2010 originalSpacingX_ = accessor_.GetBitmap().GetPixelSpacingX(); | |
| 2011 originalSpacingY_ = accessor_.GetBitmap().GetPixelSpacingY(); | |
|
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2012 originalPanX_ = accessor_.GetBitmap().GetPanX(); |
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2013 originalPanY_ = accessor_.GetBitmap().GetPanY(); |
| 354 | 2014 |
| 2015 switch (corner) | |
| 2016 { | |
| 2017 case BitmapStack::Corner_TopLeft: | |
| 2018 oppositeCorner_ = BitmapStack::Corner_BottomRight; | |
| 2019 break; | |
| 2020 | |
| 2021 case BitmapStack::Corner_TopRight: | |
| 2022 oppositeCorner_ = BitmapStack::Corner_BottomLeft; | |
| 2023 break; | |
| 2024 | |
| 2025 case BitmapStack::Corner_BottomLeft: | |
| 2026 oppositeCorner_ = BitmapStack::Corner_TopRight; | |
| 2027 break; | |
| 2028 | |
| 2029 case BitmapStack::Corner_BottomRight: | |
| 2030 oppositeCorner_ = BitmapStack::Corner_TopLeft; | |
| 2031 break; | |
| 2032 | |
| 2033 default: | |
| 2034 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 2035 } | |
| 2036 | |
| 2037 accessor_.GetBitmap().GetCorner(oppositeX_, oppositeY_, oppositeCorner_); | |
| 2038 | |
| 2039 double d = ComputeDistance(x, y, oppositeX_, oppositeY_); | |
| 2040 if (d >= std::numeric_limits<float>::epsilon()) | |
| 2041 { | |
| 2042 baseScaling_ = 1.0 / d; | |
| 2043 } | |
| 2044 else | |
| 2045 { | |
| 2046 // Avoid division by zero in extreme cases | |
| 2047 accessor_.Invalidate(); | |
| 2048 } | |
| 2049 } | |
| 2050 } | |
| 2051 | |
| 2052 virtual bool HasRender() const | |
| 2053 { | |
| 2054 return false; | |
| 2055 } | |
| 2056 | |
| 2057 virtual void Render(CairoContext& context, | |
| 2058 double zoom) | |
| 2059 { | |
| 2060 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 2061 } | |
| 2062 | |
| 2063 virtual void MouseUp() | |
| 2064 { | |
|
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2065 if (accessor_.IsValid() && |
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2066 accessor_.GetBitmap().IsResizeable()) |
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2067 { |
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2068 undoRedoStack_.Add(new UndoRedoCommand(*this)); |
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2069 } |
| 354 | 2070 } |
| 2071 | |
| 2072 virtual void MouseMove(int displayX, | |
| 2073 int displayY, | |
| 2074 double sceneX, | |
| 2075 double sceneY) | |
| 2076 { | |
| 2077 static const double ROUND_SCALING = 0.1; | |
| 2078 | |
| 2079 if (accessor_.IsValid() && | |
| 2080 accessor_.GetBitmap().IsResizeable()) | |
| 2081 { | |
| 2082 double scaling = ComputeDistance(oppositeX_, oppositeY_, sceneX, sceneY) * baseScaling_; | |
| 2083 | |
| 2084 if (roundScaling_) | |
| 2085 { | |
|
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2086 scaling = boost::math::round<double>((scaling / ROUND_SCALING) * ROUND_SCALING); |
| 354 | 2087 } |
| 2088 | |
| 2089 BitmapStack::Bitmap& bitmap = accessor_.GetBitmap(); | |
| 2090 bitmap.SetPixelSpacing(scaling * originalSpacingX_, | |
| 2091 scaling * originalSpacingY_); | |
| 2092 | |
| 2093 // Keep the opposite corner at a fixed location | |
| 2094 double ox, oy; | |
| 2095 bitmap.GetCorner(ox, oy, oppositeCorner_); | |
| 2096 bitmap.SetPan(bitmap.GetPanX() + oppositeX_ - ox, | |
| 2097 bitmap.GetPanY() + oppositeY_ - oy); | |
| 2098 } | |
| 2099 } | |
| 2100 }; | |
| 2101 | |
| 2102 | |
|
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2103 class WindowingTracker : public IWorldSceneMouseTracker |
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2104 { |
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2105 public: |
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2106 enum Action |
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2107 { |
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2108 Action_IncreaseWidth, |
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2109 Action_DecreaseWidth, |
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2110 Action_IncreaseCenter, |
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2111 Action_DecreaseCenter |
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2112 }; |
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2113 |
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2114 private: |
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2115 UndoRedoStack& undoRedoStack_; |
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2116 BitmapStack& stack_; |
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2117 int clickX_; |
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2118 int clickY_; |
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2119 Action leftAction_; |
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2120 Action rightAction_; |
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2121 Action upAction_; |
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2122 Action downAction_; |
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2123 float strength_; |
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2124 float sourceCenter_; |
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2125 float sourceWidth_; |
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2126 |
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2127 static void ComputeAxisEffect(int& deltaCenter, |
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diff
changeset
|
2128 int& deltaWidth, |
|
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diff
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|
2129 int delta, |
|
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diff
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|
2130 Action actionNegative, |
|
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diff
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|
2131 Action actionPositive) |
|
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diff
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|
2132 { |
|
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diff
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|
2133 if (delta < 0) |
|
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diff
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|
2134 { |
|
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diff
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|
2135 switch (actionNegative) |
|
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diff
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|
2136 { |
|
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diff
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|
2137 case Action_IncreaseWidth: |
|
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diff
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|
2138 deltaWidth = -delta; |
|
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diff
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|
2139 break; |
|
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diff
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|
2140 |
|
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diff
changeset
|
2141 case Action_DecreaseWidth: |
|
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diff
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|
2142 deltaWidth = delta; |
|
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diff
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|
2143 break; |
|
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diff
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|
2144 |
|
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diff
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|
2145 case Action_IncreaseCenter: |
|
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diff
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|
2146 deltaCenter = -delta; |
|
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diff
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|
2147 break; |
|
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diff
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|
2148 |
|
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diff
changeset
|
2149 case Action_DecreaseCenter: |
|
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diff
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|
2150 deltaCenter = delta; |
|
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diff
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|
2151 break; |
|
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diff
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|
2152 |
|
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diff
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|
2153 default: |
|
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|
2154 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
|
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|
2155 } |
|
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|
2156 } |
|
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|
2157 else if (delta > 0) |
|
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|
2158 { |
|
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diff
changeset
|
2159 switch (actionPositive) |
|
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diff
changeset
|
2160 { |
|
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diff
changeset
|
2161 case Action_IncreaseWidth: |
|
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|
2162 deltaWidth = delta; |
|
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diff
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|
2163 break; |
|
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|
2164 |
|
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diff
changeset
|
2165 case Action_DecreaseWidth: |
|
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|
2166 deltaWidth = -delta; |
|
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|
2167 break; |
|
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diff
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|
2168 |
|
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diff
changeset
|
2169 case Action_IncreaseCenter: |
|
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|
2170 deltaCenter = delta; |
|
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|
2171 break; |
|
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|
2172 |
|
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|
2173 case Action_DecreaseCenter: |
|
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changeset
|
2174 deltaCenter = -delta; |
|
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diff
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|
2175 break; |
|
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diff
changeset
|
2176 |
|
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diff
changeset
|
2177 default: |
|
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|
2178 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
|
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|
2179 } |
|
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diff
changeset
|
2180 } |
|
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diff
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|
2181 } |
|
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diff
changeset
|
2182 |
|
885f0a5eaa49
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diff
changeset
|
2183 |
|
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diff
changeset
|
2184 class UndoRedoCommand : public UndoRedoStack::ICommand |
|
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|
2185 { |
|
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diff
changeset
|
2186 private: |
|
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diff
changeset
|
2187 BitmapStack& stack_; |
|
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|
2188 float sourceCenter_; |
|
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changeset
|
2189 float sourceWidth_; |
|
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diff
changeset
|
2190 float targetCenter_; |
|
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diff
changeset
|
2191 float targetWidth_; |
|
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diff
changeset
|
2192 |
|
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diff
changeset
|
2193 public: |
|
885f0a5eaa49
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diff
changeset
|
2194 UndoRedoCommand(const WindowingTracker& tracker) : |
|
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diff
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|
2195 stack_(tracker.stack_), |
|
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diff
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|
2196 sourceCenter_(tracker.sourceCenter_), |
|
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diff
changeset
|
2197 sourceWidth_(tracker.sourceWidth_) |
|
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diff
changeset
|
2198 { |
|
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diff
changeset
|
2199 stack_.GetWindowingWithDefault(targetCenter_, targetWidth_); |
|
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diff
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|
2200 } |
|
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diff
changeset
|
2201 |
|
885f0a5eaa49
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diff
changeset
|
2202 virtual void Undo() const |
|
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|
2203 { |
|
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diff
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|
2204 stack_.SetWindowing(sourceCenter_, sourceWidth_); |
|
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|
2205 } |
|
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diff
changeset
|
2206 |
|
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diff
changeset
|
2207 virtual void Redo() const |
|
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|
2208 { |
|
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diff
changeset
|
2209 stack_.SetWindowing(targetCenter_, targetWidth_); |
|
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|
2210 } |
|
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|
2211 }; |
|
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|
2212 |
|
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changeset
|
2213 |
|
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diff
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|
2214 public: |
|
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changeset
|
2215 WindowingTracker(UndoRedoStack& undoRedoStack, |
|
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|
2216 BitmapStack& stack, |
|
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|
2217 int x, |
|
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|
2218 int y, |
|
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|
2219 Action leftAction, |
|
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|
2220 Action rightAction, |
|
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|
2221 Action upAction, |
|
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|
2222 Action downAction) : |
|
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|
2223 undoRedoStack_(undoRedoStack), |
|
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|
2224 stack_(stack), |
|
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|
2225 clickX_(x), |
|
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|
2226 clickY_(y), |
|
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|
2227 leftAction_(leftAction), |
|
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|
2228 rightAction_(rightAction), |
|
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|
2229 upAction_(upAction), |
|
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|
2230 downAction_(downAction) |
|
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|
2231 { |
|
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|
2232 stack_.GetWindowingWithDefault(sourceCenter_, sourceWidth_); |
|
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|
2233 |
|
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|
2234 float minValue, maxValue; |
|
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|
2235 stack.GetRange(minValue, maxValue); |
|
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|
2236 |
|
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|
2237 assert(minValue <= maxValue); |
|
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|
2238 |
|
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|
2239 float tmp; |
|
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|
2240 |
|
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|
2241 float delta = (maxValue - minValue); |
|
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|
2242 if (delta <= 1) |
|
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|
2243 { |
|
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|
2244 tmp = 0; |
|
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|
2245 } |
|
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2246 else |
|
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2247 { |
|
376
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2248 // NB: Visual Studio 2008 does not provide "log2f()", so we |
|
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2249 // implement it by ourselves |
|
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2250 tmp = logf(delta) / logf(2.0f); |
|
356
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2251 } |
|
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2252 |
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2253 strength_ = tmp - 7; |
|
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2254 if (strength_ < 1) |
|
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2255 { |
|
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2256 strength_ = 1; |
|
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2257 } |
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2258 } |
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2259 |
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|
2260 virtual bool HasRender() const |
|
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2261 { |
|
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|
2262 return false; |
|
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2263 } |
|
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|
2264 |
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2265 virtual void Render(CairoContext& context, |
|
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|
2266 double zoom) |
|
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|
2267 { |
|
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|
2268 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
|
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2269 } |
|
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|
2270 |
|
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|
2271 virtual void MouseUp() |
|
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|
2272 { |
|
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|
2273 undoRedoStack_.Add(new UndoRedoCommand(*this)); |
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2274 } |
|
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|
2275 |
|
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|
2276 |
|
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|
2277 virtual void MouseMove(int displayX, |
|
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|
2278 int displayY, |
|
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|
2279 double sceneX, |
|
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|
2280 double sceneY) |
|
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2281 { |
|
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2282 // https://bitbucket.org/osimis/osimis-webviewer-plugin/src/master/frontend/src/app/viewport/image-plugins/windowing-viewport-tool.class.js |
|
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2283 |
|
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|
2284 static const float SCALE = 1.0; |
|
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2285 |
|
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|
2286 int deltaCenter = 0; |
|
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|
2287 int deltaWidth = 0; |
|
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2288 |
|
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|
2289 ComputeAxisEffect(deltaCenter, deltaWidth, displayX - clickX_, leftAction_, rightAction_); |
|
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2290 ComputeAxisEffect(deltaCenter, deltaWidth, displayY - clickY_, upAction_, downAction_); |
|
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|
2291 |
|
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|
2292 float newCenter = sourceCenter_ + (deltaCenter / SCALE * strength_); |
|
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|
2293 float newWidth = sourceWidth_ + (deltaWidth / SCALE * strength_); |
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|
2294 stack_.SetWindowing(newCenter, newWidth); |
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2295 } |
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|
2296 }; |
|
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|
2297 |
|
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|
2298 |
| 338 | 2299 class BitmapStackWidget : |
| 2300 public WorldSceneWidget, | |
| 2301 public IObserver | |
| 2302 { | |
| 2303 private: | |
|
357
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|
2304 BitmapStack& stack_; |
|
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|
2305 std::auto_ptr<Orthanc::Image> floatBuffer_; |
|
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|
2306 std::auto_ptr<CairoSurface> cairoBuffer_; |
| 358 | 2307 bool invert_; |
|
359
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diff
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|
2308 ImageInterpolation interpolation_; |
|
384
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|
2309 bool hasSelection_; |
|
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|
2310 size_t selectedBitmap_; |
|
357
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|
2311 |
|
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|
2312 virtual bool RenderInternal(unsigned int width, |
|
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|
2313 unsigned int height, |
|
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|
2314 ImageInterpolation interpolation) |
|
340
f5d5814a41a0
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339
diff
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|
2315 { |
| 339 | 2316 float windowCenter, windowWidth; |
|
356
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|
2317 stack_.GetWindowingWithDefault(windowCenter, windowWidth); |
| 339 | 2318 |
| 2319 float x0 = windowCenter - windowWidth / 2.0f; | |
| 2320 float x1 = windowCenter + windowWidth / 2.0f; | |
| 2321 | |
|
357
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|
2322 if (windowWidth <= 0.001f) // Avoid division by zero at (*) |
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|
2323 { |
|
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|
2324 return false; |
|
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|
2325 } |
|
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|
2326 else |
| 339 | 2327 { |
|
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|
2328 if (floatBuffer_.get() == NULL || |
|
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|
2329 floatBuffer_->GetWidth() != width || |
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|
2330 floatBuffer_->GetHeight() != height) |
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|
2331 { |
|
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|
2332 floatBuffer_.reset(new Orthanc::Image(Orthanc::PixelFormat_Float32, width, height, false)); |
|
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|
2333 } |
|
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|
2334 |
|
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|
2335 if (cairoBuffer_.get() == NULL || |
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|
2336 cairoBuffer_->GetWidth() != width || |
|
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|
2337 cairoBuffer_->GetHeight() != height) |
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|
2338 { |
|
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|
2339 cairoBuffer_.reset(new CairoSurface(width, height)); |
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|
2340 } |
|
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|
2341 |
|
362
12cec26d08ce
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Sebastien Jodogne <s.jodogne@gmail.com>
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361
diff
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|
2342 stack_.Render(*floatBuffer_, GetView().GetMatrix(), interpolation); |
|
357
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|
2343 |
| 360 | 2344 // Conversion from Float32 to BGRA32 (cairo). Very similar to |
| 2345 // GrayscaleFrameRenderer => TODO MERGE? | |
|
357
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|
2346 |
|
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|
2347 Orthanc::ImageAccessor target; |
|
369
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diff
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|
2348 cairoBuffer_->GetWriteableAccessor(target); |
| 360 | 2349 |
| 2350 float scaling = 255.0f / (x1 - x0); | |
|
357
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|
2351 |
|
344
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|
2352 for (unsigned int y = 0; y < height; y++) |
|
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|
2353 { |
|
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|
2354 const float* p = reinterpret_cast<const float*>(floatBuffer_->GetConstRow(y)); |
|
344
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|
2355 uint8_t* q = reinterpret_cast<uint8_t*>(target.GetRow(y)); |
| 339 | 2356 |
|
344
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|
2357 for (unsigned int x = 0; x < width; x++, p++, q += 4) |
| 339 | 2358 { |
|
344
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changeset
|
2359 uint8_t v = 0; |
| 339 | 2360 if (*p >= x1) |
| 2361 { | |
| 2362 v = 255; | |
| 2363 } | |
| 2364 else if (*p <= x0) | |
| 2365 { | |
| 2366 v = 0; | |
| 2367 } | |
| 2368 else | |
| 2369 { | |
| 2370 // https://en.wikipedia.org/wiki/Linear_interpolation | |
| 360 | 2371 v = static_cast<uint8_t>(scaling * (*p - x0)); // (*) |
| 339 | 2372 } |
| 2373 | |
| 358 | 2374 if (invert_) |
| 2375 { | |
| 339 | 2376 v = 255 - v; |
| 358 | 2377 } |
|
344
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|
2378 |
|
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|
2379 q[0] = v; |
|
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|
2380 q[1] = v; |
|
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|
2381 q[2] = v; |
|
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|
2382 q[3] = 255; |
| 339 | 2383 } |
| 2384 } | |
|
357
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|
2385 |
|
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|
2386 return true; |
|
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|
2387 } |
|
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|
2388 } |
|
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changeset
|
2389 |
|
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|
2390 protected: |
|
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|
2391 virtual Extent2D GetSceneExtent() |
|
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|
2392 { |
|
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2393 return stack_.GetSceneExtent(); |
|
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|
2394 } |
|
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|
2395 |
|
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|
2396 virtual bool RenderScene(CairoContext& context, |
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2397 const ViewportGeometry& view) |
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2398 { |
|
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|
2399 cairo_t* cr = context.GetObject(); |
|
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2400 |
|
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2401 if (RenderInternal(context.GetWidth(), context.GetHeight(), interpolation_)) |
|
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2402 { |
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|
2403 // https://www.cairographics.org/FAQ/#paint_from_a_surface |
|
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2404 cairo_save(cr); |
|
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2405 cairo_identity_matrix(cr); |
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2406 cairo_set_source_surface(cr, cairoBuffer_->GetObject(), 0, 0); |
|
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2407 cairo_paint(cr); |
|
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2408 cairo_restore(cr); |
|
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|
2409 } |
|
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|
2410 else |
|
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|
2411 { |
|
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|
2412 // https://www.cairographics.org/FAQ/#clear_a_surface |
|
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2413 context.SetSourceColor(0, 0, 0); |
|
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|
2414 cairo_paint(cr); |
|
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|
2415 } |
|
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|
2416 |
|
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|
2417 if (hasSelection_) |
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|
2418 { |
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|
2419 stack_.DrawBorder(context, selectedBitmap_, view.GetZoom()); |
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2420 } |
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2421 |
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2422 return true; |
|
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|
2423 } |
|
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|
2424 |
|
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|
2425 public: |
|
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|
2426 BitmapStackWidget(MessageBroker& broker, |
|
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|
2427 BitmapStack& stack, |
|
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|
2428 const std::string& name) : |
|
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|
2429 WorldSceneWidget(name), |
|
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|
2430 IObserver(broker), |
|
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|
2431 stack_(stack), |
|
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2432 invert_(false), |
|
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|
2433 interpolation_(ImageInterpolation_Nearest), |
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2434 hasSelection_(false), |
|
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|
2435 selectedBitmap_(0) // Dummy initialization |
|
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2436 { |
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|
2437 stack.RegisterObserverCallback(new Callable<BitmapStackWidget, BitmapStack::GeometryChangedMessage>(*this, &BitmapStackWidget::OnGeometryChanged)); |
|
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|
2438 stack.RegisterObserverCallback(new Callable<BitmapStackWidget, BitmapStack::ContentChangedMessage>(*this, &BitmapStackWidget::OnContentChanged)); |
| 358 | 2439 } |
| 2440 | |
| 2441 BitmapStack& GetStack() const | |
| 2442 { | |
| 2443 return stack_; | |
|
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|
2444 } |
|
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|
2445 |
|
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|
2446 void Unselect() |
|
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|
2447 { |
|
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|
2448 hasSelection_ = false; |
|
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|
2449 } |
|
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|
2450 |
|
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|
2451 void Select(size_t bitmap) |
|
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|
2452 { |
|
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|
2453 hasSelection_ = true; |
|
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|
2454 selectedBitmap_ = bitmap; |
|
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|
2455 } |
|
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|
2456 |
|
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|
2457 bool LookupSelectedBitmap(size_t& bitmap) |
|
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|
2458 { |
|
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|
2459 if (hasSelection_) |
|
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|
2460 { |
|
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|
2461 bitmap = selectedBitmap_; |
|
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|
2462 return true; |
|
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|
2463 } |
|
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|
2464 else |
|
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|
2465 { |
|
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|
2466 return false; |
|
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|
2467 } |
|
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|
2468 } |
|
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|
2469 |
|
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|
2470 void OnGeometryChanged(const BitmapStack::GeometryChangedMessage& message) |
|
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|
2471 { |
| 358 | 2472 LOG(INFO) << "Geometry has changed"; |
|
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|
2473 FitContent(); |
|
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|
2474 } |
|
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|
2475 |
|
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|
2476 void OnContentChanged(const BitmapStack::ContentChangedMessage& message) |
|
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|
2477 { |
| 358 | 2478 LOG(INFO) << "Content has changed"; |
| 2479 NotifyContentChanged(); | |
| 2480 } | |
| 2481 | |
| 2482 void SetInvert(bool invert) | |
| 2483 { | |
|
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|
2484 if (invert_ != invert) |
|
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|
2485 { |
|
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|
2486 invert_ = invert; |
|
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|
2487 NotifyContentChanged(); |
|
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|
2488 } |
| 358 | 2489 } |
| 2490 | |
| 2491 void SwitchInvert() | |
| 2492 { | |
| 2493 invert_ = !invert_; | |
|
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|
2494 NotifyContentChanged(); |
|
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|
2495 } |
|
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|
2496 |
|
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|
2497 bool IsInverted() const |
| 358 | 2498 { |
| 2499 return invert_; | |
| 2500 } | |
|
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|
2501 |
|
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|
2502 void SetInterpolation(ImageInterpolation interpolation) |
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2503 { |
|
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|
2504 if (interpolation_ != interpolation) |
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|
2505 { |
|
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|
2506 interpolation_ = interpolation; |
|
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|
2507 NotifyContentChanged(); |
|
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|
2508 } |
|
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|
2509 } |
|
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|
2510 |
|
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|
2511 ImageInterpolation GetInterpolation() const |
|
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|
2512 { |
|
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|
2513 return interpolation_; |
|
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|
2514 } |
| 358 | 2515 }; |
| 2516 | |
| 2517 | |
|
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|
2518 class BitmapStackInteractor : |
|
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|
2519 public IWorldSceneInteractor, |
|
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|
2520 public IObserver |
| 358 | 2521 { |
| 2522 private: | |
| 2523 enum Tool | |
| 2524 { | |
| 2525 Tool_Move, | |
| 2526 Tool_Rotate, | |
| 2527 Tool_Crop, | |
| 2528 Tool_Resize, | |
| 2529 Tool_Windowing | |
| 2530 }; | |
| 2531 | |
| 2532 | |
|
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|
2533 UndoRedoStack undoRedoStack_; |
|
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|
2534 Tool tool_; |
| 358 | 2535 |
| 2536 | |
| 2537 static double GetHandleSize() | |
|
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|
2538 { |
| 358 | 2539 return 10.0; |
| 2540 } | |
| 2541 | |
|
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|
2542 |
| 358 | 2543 public: |
|
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|
2544 BitmapStackInteractor(MessageBroker& broker) : |
|
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|
2545 IObserver(broker), |
|
384
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better following of the MVC design pattern
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|
2546 tool_(Tool_Move) |
| 358 | 2547 { |
| 2548 } | |
| 2549 | |
|
384
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|
2550 virtual IWorldSceneMouseTracker* CreateMouseTracker(WorldSceneWidget& worldWidget, |
| 358 | 2551 const ViewportGeometry& view, |
| 2552 MouseButton button, | |
| 2553 KeyboardModifiers modifiers, | |
| 2554 int viewportX, | |
| 2555 int viewportY, | |
| 2556 double x, | |
| 2557 double y, | |
| 2558 IStatusBar* statusBar) | |
| 2559 { | |
|
384
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|
2560 BitmapStackWidget& widget = dynamic_cast<BitmapStackWidget&>(worldWidget); |
|
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diff
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|
2561 |
| 358 | 2562 if (button == MouseButton_Left) |
|
357
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avoid breaking class hierarchy
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356
diff
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|
2563 { |
| 358 | 2564 size_t selected; |
|
384
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|
2565 |
| 358 | 2566 if (tool_ == Tool_Windowing) |
| 2567 { | |
|
384
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|
2568 return new WindowingTracker(undoRedoStack_, widget.GetStack(), |
| 358 | 2569 viewportX, viewportY, |
| 2570 WindowingTracker::Action_DecreaseWidth, | |
| 2571 WindowingTracker::Action_IncreaseWidth, | |
| 2572 WindowingTracker::Action_DecreaseCenter, | |
| 2573 WindowingTracker::Action_IncreaseCenter); | |
| 2574 } | |
|
384
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|
2575 else if (!widget.LookupSelectedBitmap(selected)) |
| 358 | 2576 { |
|
384
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diff
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|
2577 // No bitmap is currently selected |
| 358 | 2578 size_t bitmap; |
|
384
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better following of the MVC design pattern
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diff
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|
2579 if (widget.GetStack().LookupBitmap(bitmap, x, y)) |
| 358 | 2580 { |
|
384
d20d75f20c5d
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|
2581 widget.Select(bitmap); |
| 358 | 2582 } |
| 2583 | |
| 2584 return NULL; | |
| 2585 } | |
| 2586 else if (tool_ == Tool_Crop || | |
| 2587 tool_ == Tool_Resize) | |
| 2588 { | |
|
384
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|
2589 BitmapStack::BitmapAccessor accessor(widget.GetStack(), selected); |
| 358 | 2590 BitmapStack::Corner corner; |
| 2591 if (accessor.GetBitmap().LookupCorner(corner, x, y, view.GetZoom(), GetHandleSize())) | |
| 2592 { | |
| 2593 switch (tool_) | |
| 2594 { | |
| 2595 case Tool_Crop: | |
|
384
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|
2596 return new CropBitmapTracker(undoRedoStack_, widget.GetStack(), view, selected, x, y, corner); |
| 358 | 2597 |
| 2598 case Tool_Resize: | |
|
384
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|
2599 return new ResizeBitmapTracker(undoRedoStack_, widget.GetStack(), selected, x, y, corner, |
| 358 | 2600 (modifiers & KeyboardModifiers_Shift)); |
| 2601 | |
| 2602 default: | |
| 2603 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 2604 } | |
| 2605 } | |
| 2606 else | |
| 2607 { | |
| 2608 size_t bitmap; | |
| 2609 | |
|
384
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|
2610 if (widget.GetStack().LookupBitmap(bitmap, x, y)) |
| 358 | 2611 { |
|
384
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|
2612 widget.Select(bitmap); |
|
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diff
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|
2613 } |
|
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diff
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|
2614 else |
|
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diff
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|
2615 { |
|
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diff
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|
2616 widget.Unselect(); |
| 358 | 2617 } |
| 2618 | |
| 2619 return NULL; | |
| 2620 } | |
| 2621 } | |
| 2622 else | |
| 2623 { | |
| 2624 size_t bitmap; | |
| 2625 | |
|
384
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|
2626 if (widget.GetStack().LookupBitmap(bitmap, x, y)) |
| 358 | 2627 { |
|
384
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diff
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|
2628 if (bitmap == selected) |
| 358 | 2629 { |
|
384
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diff
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|
2630 switch (tool_) |
|
d20d75f20c5d
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diff
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|
2631 { |
|
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diff
changeset
|
2632 case Tool_Move: |
|
d20d75f20c5d
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diff
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|
2633 return new MoveBitmapTracker(undoRedoStack_, widget.GetStack(), bitmap, x, y, |
| 358 | 2634 (modifiers & KeyboardModifiers_Shift)); |
|
384
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diff
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|
2635 |
|
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diff
changeset
|
2636 case Tool_Rotate: |
|
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diff
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|
2637 return new RotateBitmapTracker(undoRedoStack_, widget.GetStack(), view, bitmap, x, y, |
|
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diff
changeset
|
2638 (modifiers & KeyboardModifiers_Shift)); |
| 358 | 2639 |
|
384
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diff
changeset
|
2640 default: |
|
d20d75f20c5d
better following of the MVC design pattern
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diff
changeset
|
2641 break; |
|
d20d75f20c5d
better following of the MVC design pattern
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377
diff
changeset
|
2642 } |
|
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diff
changeset
|
2643 |
|
d20d75f20c5d
better following of the MVC design pattern
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diff
changeset
|
2644 return NULL; |
| 358 | 2645 } |
|
384
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diff
changeset
|
2646 else |
|
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better following of the MVC design pattern
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diff
changeset
|
2647 { |
|
d20d75f20c5d
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diff
changeset
|
2648 widget.Select(bitmap); |
|
d20d75f20c5d
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diff
changeset
|
2649 return NULL; |
|
d20d75f20c5d
better following of the MVC design pattern
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parents:
377
diff
changeset
|
2650 } |
| 358 | 2651 } |
| 2652 else | |
| 2653 { | |
|
384
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diff
changeset
|
2654 widget.Unselect(); |
| 358 | 2655 return NULL; |
| 2656 } | |
| 2657 } | |
| 339 | 2658 } |
|
344
fdec8e6893cb
ordering of bitmap layers
Sebastien Jodogne <s.jodogne@gmail.com>
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343
diff
changeset
|
2659 else |
|
fdec8e6893cb
ordering of bitmap layers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
343
diff
changeset
|
2660 { |
| 358 | 2661 return NULL; |
|
344
fdec8e6893cb
ordering of bitmap layers
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parents:
343
diff
changeset
|
2662 } |
| 358 | 2663 } |
| 2664 | |
| 2665 virtual void MouseOver(CairoContext& context, | |
|
384
d20d75f20c5d
better following of the MVC design pattern
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377
diff
changeset
|
2666 WorldSceneWidget& worldWidget, |
| 358 | 2667 const ViewportGeometry& view, |
| 2668 double x, | |
| 2669 double y, | |
| 2670 IStatusBar* statusBar) | |
| 2671 { | |
|
384
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parents:
377
diff
changeset
|
2672 BitmapStackWidget& widget = dynamic_cast<BitmapStackWidget&>(worldWidget); |
|
d20d75f20c5d
better following of the MVC design pattern
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parents:
377
diff
changeset
|
2673 |
| 358 | 2674 #if 0 |
| 2675 if (statusBar != NULL) | |
| 2676 { | |
| 2677 char buf[64]; | |
| 2678 sprintf(buf, "X = %.02f Y = %.02f (in cm)", x / 10.0, y / 10.0); | |
| 2679 statusBar->SetMessage(buf); | |
| 2680 } | |
| 2681 #endif | |
| 2682 | |
| 2683 size_t selected; | |
|
384
d20d75f20c5d
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377
diff
changeset
|
2684 |
|
d20d75f20c5d
better following of the MVC design pattern
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
377
diff
changeset
|
2685 if (widget.LookupSelectedBitmap(selected) && |
| 358 | 2686 (tool_ == Tool_Crop || |
| 2687 tool_ == Tool_Resize)) | |
| 345 | 2688 { |
|
384
d20d75f20c5d
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377
diff
changeset
|
2689 BitmapStack::BitmapAccessor accessor(widget.GetStack(), selected); |
| 358 | 2690 |
| 2691 BitmapStack::Corner corner; | |
| 2692 if (accessor.GetBitmap().LookupCorner(corner, x, y, view.GetZoom(), GetHandleSize())) | |
| 2693 { | |
| 2694 accessor.GetBitmap().GetCorner(x, y, corner); | |
| 2695 | |
| 2696 double z = 1.0 / view.GetZoom(); | |
| 2697 | |
| 2698 context.SetSourceColor(255, 0, 0); | |
| 2699 cairo_t* cr = context.GetObject(); | |
| 2700 cairo_set_line_width(cr, 2.0 * z); | |
| 2701 cairo_move_to(cr, x - GetHandleSize() * z, y - GetHandleSize() * z); | |
| 2702 cairo_line_to(cr, x + GetHandleSize() * z, y - GetHandleSize() * z); | |
| 2703 cairo_line_to(cr, x + GetHandleSize() * z, y + GetHandleSize() * z); | |
| 2704 cairo_line_to(cr, x - GetHandleSize() * z, y + GetHandleSize() * z); | |
| 2705 cairo_line_to(cr, x - GetHandleSize() * z, y - GetHandleSize() * z); | |
| 2706 cairo_stroke(cr); | |
| 2707 } | |
| 345 | 2708 } |
| 358 | 2709 } |
| 2710 | |
| 2711 virtual void MouseWheel(WorldSceneWidget& widget, | |
| 2712 MouseWheelDirection direction, | |
| 2713 KeyboardModifiers modifiers, | |
| 2714 IStatusBar* statusBar) | |
| 2715 { | |
|
336
c7fdc8bac581
creating GrayscaleBitmapStack
Sebastien Jodogne <s.jodogne@gmail.com>
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334
diff
changeset
|
2716 } |
| 358 | 2717 |
|
384
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377
diff
changeset
|
2718 virtual void KeyPressed(WorldSceneWidget& worldWidget, |
| 358 | 2719 KeyboardKeys key, |
| 2720 char keyChar, | |
| 2721 KeyboardModifiers modifiers, | |
| 2722 IStatusBar* statusBar) | |
| 2723 { | |
|
384
d20d75f20c5d
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diff
changeset
|
2724 BitmapStackWidget& widget = dynamic_cast<BitmapStackWidget&>(worldWidget); |
|
d20d75f20c5d
better following of the MVC design pattern
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377
diff
changeset
|
2725 |
| 358 | 2726 switch (keyChar) |
| 2727 { | |
| 2728 case 'a': | |
| 2729 widget.FitContent(); | |
| 2730 break; | |
| 2731 | |
| 2732 case 'c': | |
| 2733 tool_ = Tool_Crop; | |
| 2734 break; | |
| 2735 | |
|
359
100df90bf0ea
preparing to implement Export
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358
diff
changeset
|
2736 case 'e': |
|
361
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diff
changeset
|
2737 { |
|
f559ac66ef55
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diff
changeset
|
2738 Orthanc::DicomMap tags; |
|
362
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export of a valid DICOM CR
Sebastien Jodogne <s.jodogne@gmail.com>
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361
diff
changeset
|
2739 |
|
12cec26d08ce
export of a valid DICOM CR
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361
diff
changeset
|
2740 // Minimal set of tags to generate a valid CR image |
|
12cec26d08ce
export of a valid DICOM CR
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361
diff
changeset
|
2741 tags.SetValue(Orthanc::DICOM_TAG_ACCESSION_NUMBER, "NOPE", false); |
|
12cec26d08ce
export of a valid DICOM CR
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361
diff
changeset
|
2742 tags.SetValue(Orthanc::DICOM_TAG_BODY_PART_EXAMINED, "PELVIS", false); |
|
12cec26d08ce
export of a valid DICOM CR
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361
diff
changeset
|
2743 tags.SetValue(Orthanc::DICOM_TAG_INSTANCE_NUMBER, "1", false); |
|
12cec26d08ce
export of a valid DICOM CR
Sebastien Jodogne <s.jodogne@gmail.com>
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361
diff
changeset
|
2744 //tags.SetValue(Orthanc::DICOM_TAG_LATERALITY, "", false); |
|
12cec26d08ce
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361
diff
changeset
|
2745 tags.SetValue(Orthanc::DICOM_TAG_MANUFACTURER, "OSIMIS", false); |
|
12cec26d08ce
export of a valid DICOM CR
Sebastien Jodogne <s.jodogne@gmail.com>
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361
diff
changeset
|
2746 tags.SetValue(Orthanc::DICOM_TAG_MODALITY, "CR", false); |
|
12cec26d08ce
export of a valid DICOM CR
Sebastien Jodogne <s.jodogne@gmail.com>
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361
diff
changeset
|
2747 tags.SetValue(Orthanc::DICOM_TAG_PATIENT_BIRTH_DATE, "20000101", false); |
|
361
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diff
changeset
|
2748 tags.SetValue(Orthanc::DICOM_TAG_PATIENT_ID, "hello", false); |
|
f559ac66ef55
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diff
changeset
|
2749 tags.SetValue(Orthanc::DICOM_TAG_PATIENT_NAME, "HELLO^WORLD", false); |
|
362
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
2750 tags.SetValue(Orthanc::DICOM_TAG_PATIENT_ORIENTATION, "", false); |
|
12cec26d08ce
export of a valid DICOM CR
Sebastien Jodogne <s.jodogne@gmail.com>
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361
diff
changeset
|
2751 tags.SetValue(Orthanc::DICOM_TAG_PATIENT_SEX, "M", false); |
|
12cec26d08ce
export of a valid DICOM CR
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361
diff
changeset
|
2752 tags.SetValue(Orthanc::DICOM_TAG_REFERRING_PHYSICIAN_NAME, "HOUSE^MD", false); |
|
12cec26d08ce
export of a valid DICOM CR
Sebastien Jodogne <s.jodogne@gmail.com>
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361
diff
changeset
|
2753 tags.SetValue(Orthanc::DICOM_TAG_SERIES_NUMBER, "1", false); |
|
12cec26d08ce
export of a valid DICOM CR
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diff
changeset
|
2754 tags.SetValue(Orthanc::DICOM_TAG_SOP_CLASS_UID, "1.2.840.10008.5.1.4.1.1.1", false); |
|
12cec26d08ce
export of a valid DICOM CR
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
2755 tags.SetValue(Orthanc::DICOM_TAG_STUDY_ID, "STUDY", false); |
|
12cec26d08ce
export of a valid DICOM CR
Sebastien Jodogne <s.jodogne@gmail.com>
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361
diff
changeset
|
2756 tags.SetValue(Orthanc::DICOM_TAG_VIEW_POSITION, "", false); |
|
12cec26d08ce
export of a valid DICOM CR
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
2757 |
|
384
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diff
changeset
|
2758 widget.GetStack().Export(tags, 0.1, 0.1, widget.IsInverted(), widget.GetInterpolation()); |
|
359
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diff
changeset
|
2759 break; |
|
361
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diff
changeset
|
2760 } |
|
359
100df90bf0ea
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358
diff
changeset
|
2761 |
| 358 | 2762 case 'i': |
|
384
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diff
changeset
|
2763 widget.SwitchInvert(); |
| 358 | 2764 break; |
| 2765 | |
| 2766 case 'm': | |
| 2767 tool_ = Tool_Move; | |
| 2768 break; | |
| 2769 | |
|
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|
2770 case 'n': |
|
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|
2771 { |
|
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diff
changeset
|
2772 switch (widget.GetInterpolation()) |
|
359
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diff
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|
2773 { |
|
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|
2774 case ImageInterpolation_Nearest: |
|
100df90bf0ea
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|
2775 LOG(INFO) << "Switching to bilinear interpolation"; |
|
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|
2776 widget.SetInterpolation(ImageInterpolation_Bilinear); |
|
359
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|
2777 break; |
|
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|
2778 |
|
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|
2779 case ImageInterpolation_Bilinear: |
|
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|
2780 LOG(INFO) << "Switching to nearest neighbor interpolation"; |
|
384
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|
2781 widget.SetInterpolation(ImageInterpolation_Nearest); |
|
359
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diff
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|
2782 break; |
|
100df90bf0ea
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diff
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|
2783 |
|
100df90bf0ea
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358
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|
2784 default: |
|
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|
2785 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
|
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|
2786 } |
|
100df90bf0ea
preparing to implement Export
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diff
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|
2787 |
|
100df90bf0ea
preparing to implement Export
Sebastien Jodogne <s.jodogne@gmail.com>
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358
diff
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|
2788 break; |
|
100df90bf0ea
preparing to implement Export
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
358
diff
changeset
|
2789 } |
|
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diff
changeset
|
2790 |
| 358 | 2791 case 'r': |
| 2792 tool_ = Tool_Rotate; | |
| 2793 break; | |
| 2794 | |
| 2795 case 's': | |
| 2796 tool_ = Tool_Resize; | |
| 2797 break; | |
| 2798 | |
| 2799 case 'w': | |
| 2800 tool_ = Tool_Windowing; | |
| 2801 break; | |
| 2802 | |
| 2803 case 'y': | |
| 2804 if (modifiers & KeyboardModifiers_Control) | |
| 2805 { | |
| 2806 undoRedoStack_.Redo(); | |
| 2807 widget.NotifyContentChanged(); | |
| 2808 } | |
| 2809 break; | |
| 2810 | |
| 2811 case 'z': | |
| 2812 if (modifiers & KeyboardModifiers_Control) | |
| 2813 { | |
| 2814 undoRedoStack_.Undo(); | |
| 2815 widget.NotifyContentChanged(); | |
| 2816 } | |
| 2817 break; | |
| 2818 | |
| 2819 default: | |
| 2820 break; | |
| 2821 } | |
| 2822 } | |
|
336
c7fdc8bac581
creating GrayscaleBitmapStack
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diff
changeset
|
2823 }; |
|
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diff
changeset
|
2824 |
|
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creating GrayscaleBitmapStack
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changeset
|
2825 |
| 358 | 2826 |
|
325
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diff
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|
2827 namespace Samples |
|
37ab9d83dc9b
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am@osimis.io
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diff
changeset
|
2828 { |
|
37ab9d83dc9b
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parents:
diff
changeset
|
2829 class SingleFrameEditorApplication : |
|
340
f5d5814a41a0
rendering BitmapStack
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|
2830 public SampleSingleCanvasApplicationBase, |
|
f5d5814a41a0
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|
2831 public IObserver |
|
325
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|
2832 { |
|
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am@osimis.io
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diff
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|
2833 private: |
|
334
c34784e5f299
compatibility fixes
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330
diff
changeset
|
2834 std::auto_ptr<OrthancApiClient> orthancApiClient_; |
| 338 | 2835 std::auto_ptr<BitmapStack> stack_; |
| 358 | 2836 BitmapStackInteractor interactor_; |
|
325
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|
2837 |
|
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am@osimis.io
parents:
diff
changeset
|
2838 public: |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2839 SingleFrameEditorApplication(MessageBroker& broker) : |
|
362
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export of a valid DICOM CR
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
361
diff
changeset
|
2840 IObserver(broker), |
|
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|
2841 interactor_(broker) |
|
325
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diff
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|
2842 { |
|
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am@osimis.io
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diff
changeset
|
2843 } |
|
384
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|
2844 |
|
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diff
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|
2845 virtual ~SingleFrameEditorApplication() |
|
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|
2846 { |
|
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|
2847 LOG(WARNING) << "Destroying the application"; |
|
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|
2848 } |
|
325
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diff
changeset
|
2849 |
|
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reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2850 virtual void DeclareStartupOptions(boost::program_options::options_description& options) |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2851 { |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2852 boost::program_options::options_description generic("Sample options"); |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2853 generic.add_options() |
|
340
f5d5814a41a0
rendering BitmapStack
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339
diff
changeset
|
2854 ("instance", boost::program_options::value<std::string>(), |
|
f5d5814a41a0
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339
diff
changeset
|
2855 "Orthanc ID of the instance") |
|
f5d5814a41a0
rendering BitmapStack
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parents:
339
diff
changeset
|
2856 ("frame", boost::program_options::value<unsigned int>()->default_value(0), |
|
f5d5814a41a0
rendering BitmapStack
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339
diff
changeset
|
2857 "Number of the frame, for multi-frame DICOM instances") |
|
f5d5814a41a0
rendering BitmapStack
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parents:
339
diff
changeset
|
2858 ; |
|
325
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diff
changeset
|
2859 |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2860 options.add(generic); |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2861 } |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2862 |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2863 virtual void Initialize(StoneApplicationContext* context, |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2864 IStatusBar& statusBar, |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2865 const boost::program_options::variables_map& parameters) |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2866 { |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2867 using namespace OrthancStone; |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2868 |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2869 context_ = context; |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2870 |
| 358 | 2871 statusBar.SetMessage("Use the key \"a\" to reinitialize the layout"); |
| 2872 statusBar.SetMessage("Use the key \"c\" to crop"); | |
|
359
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358
diff
changeset
|
2873 statusBar.SetMessage("Use the key \"e\" to export DICOM to the Orthanc server"); |
| 358 | 2874 statusBar.SetMessage("Use the key \"f\" to switch full screen"); |
| 2875 statusBar.SetMessage("Use the key \"i\" to invert contrast"); | |
| 2876 statusBar.SetMessage("Use the key \"m\" to move objects"); | |
|
359
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358
diff
changeset
|
2877 statusBar.SetMessage("Use the key \"n\" to switch between nearest neighbor and bilinear interpolation"); |
| 358 | 2878 statusBar.SetMessage("Use the key \"r\" to rotate objects"); |
| 2879 statusBar.SetMessage("Use the key \"s\" to resize objects (not applicable to DICOM bitmaps)"); | |
| 2880 statusBar.SetMessage("Use the key \"w\" to change windowing"); | |
| 2881 | |
| 2882 statusBar.SetMessage("Use the key \"ctrl-z\" to undo action"); | |
| 2883 statusBar.SetMessage("Use the key \"ctrl-y\" to redo action"); | |
|
325
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reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
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diff
changeset
|
2884 |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2885 if (parameters.count("instance") != 1) |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2886 { |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2887 LOG(ERROR) << "The instance ID is missing"; |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2888 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2889 } |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2890 |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2891 std::string instance = parameters["instance"].as<std::string>(); |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2892 int frame = parameters["frame"].as<unsigned int>(); |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2893 |
|
393
e7a494bdd956
removed Messages/MessageType.h
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
392
diff
changeset
|
2894 orthancApiClient_.reset(new OrthancApiClient(GetBroker(), context_->GetWebService())); |
| 337 | 2895 |
| 343 | 2896 Orthanc::FontRegistry fonts; |
| 2897 fonts.AddFromResource(Orthanc::EmbeddedResources::FONT_UBUNTU_MONO_BOLD_16); | |
| 2898 | |
|
393
e7a494bdd956
removed Messages/MessageType.h
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
392
diff
changeset
|
2899 stack_.reset(new BitmapStack(GetBroker(), *orthancApiClient_)); |
|
361
f559ac66ef55
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parents:
360
diff
changeset
|
2900 stack_->LoadFrame(instance, frame, false); //.SetPan(200, 0); |
| 358 | 2901 //stack_->LoadFrame("61f3143e-96f34791-ad6bbb8d-62559e75-45943e1b", 0, false); |
| 354 | 2902 |
| 2903 { | |
|
359
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358
diff
changeset
|
2904 BitmapStack::Bitmap& bitmap = stack_->LoadText(fonts.GetFont(0), "Hello\nworld"); |
|
357
ec4ad6c5eb99
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356
diff
changeset
|
2905 //dynamic_cast<BitmapStack::AlphaBitmap&>(bitmap).SetForegroundValue(256); |
| 354 | 2906 dynamic_cast<BitmapStack::AlphaBitmap&>(bitmap).SetResizeable(true); |
| 2907 } | |
| 2908 | |
| 2909 { | |
| 2910 BitmapStack::Bitmap& bitmap = stack_->LoadTestBlock(100, 50); | |
|
357
ec4ad6c5eb99
avoid breaking class hierarchy
Sebastien Jodogne <s.jodogne@gmail.com>
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356
diff
changeset
|
2911 //dynamic_cast<BitmapStack::AlphaBitmap&>(bitmap).SetForegroundValue(256); |
| 354 | 2912 dynamic_cast<BitmapStack::AlphaBitmap&>(bitmap).SetResizeable(true); |
| 358 | 2913 dynamic_cast<BitmapStack::AlphaBitmap&>(bitmap).SetPan(0, 200); |
| 354 | 2914 } |
| 2915 | |
| 337 | 2916 |
|
393
e7a494bdd956
removed Messages/MessageType.h
Sebastien Jodogne <s.jodogne@gmail.com>
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392
diff
changeset
|
2917 mainWidget_ = new BitmapStackWidget(GetBroker(), *stack_, "main-widget"); |
|
325
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reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
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diff
changeset
|
2918 mainWidget_->SetTransmitMouseOver(true); |
| 358 | 2919 mainWidget_->SetInteractor(interactor_); |
|
325
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reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
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diff
changeset
|
2920 |
|
350
c57e049ed079
drawing corners for cropping
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348
diff
changeset
|
2921 //stack_->SetWindowing(128, 256); |
|
325
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diff
changeset
|
2922 } |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
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parents:
diff
changeset
|
2923 }; |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
parents:
diff
changeset
|
2924 } |
|
37ab9d83dc9b
reactivate SingleFrameApplication sample + Added SingleFrameEditorApplication (SDL only)
am@osimis.io
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diff
changeset
|
2925 } |