Mercurial > hg > orthanc-stone

annotate Framework/Radiography/RadiographyLayerMaskTracker.cpp @ 1186:3284c3fd96ad broker

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 22 Nov 2019 09:51:47 +0100
parents 4f2416d519b4
children 2d8ab34c8c91
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21
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22 #include "RadiographyLayerMaskTracker.h"
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23 #include "RadiographyMaskLayer.h"
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24
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25 #include "RadiographySceneCommand.h"
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26
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27 #include <Core/OrthancException.h>
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28
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29 namespace OrthancStone
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30 {
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31 class RadiographyLayerMaskTracker::UndoRedoCommand : public RadiographySceneCommand
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32 {
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33 private:
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34 ControlPoint sourceSceneCp_;
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35 ControlPoint targetSceneCp_;
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36
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37 protected:
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38 virtual void UndoInternal(RadiographyLayer& layer) const
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39 {
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40 RadiographyMaskLayer* maskLayer = dynamic_cast<RadiographyMaskLayer*>(&layer);
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41 if (maskLayer == NULL)
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42 {
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43 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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44 }
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45 unsigned int ix, iy; // image coordinates
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46 if (maskLayer->GetPixel(ix, iy, sourceSceneCp_.x, sourceSceneCp_.y))
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47 {
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48 maskLayer->SetCorner(Orthanc::ImageProcessing::ImagePoint((int32_t)ix, (int32_t)iy), sourceSceneCp_.index);
480
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49 }
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50 }
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51
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52 virtual void RedoInternal(RadiographyLayer& layer) const
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53 {
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54 RadiographyMaskLayer* maskLayer = dynamic_cast<RadiographyMaskLayer*>(&layer);
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55 if (maskLayer == NULL)
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56 {
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57 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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58 }
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59 unsigned int ix, iy; // image coordinates
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60 if (maskLayer->GetPixel(ix, iy, targetSceneCp_.x, targetSceneCp_.y))
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61 {
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62 maskLayer->SetCorner(Orthanc::ImageProcessing::ImagePoint((int32_t)ix, (int32_t)iy), targetSceneCp_.index);
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63 }
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64 }
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65
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66 public:
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67 UndoRedoCommand(const RadiographyLayerMaskTracker& tracker) :
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68 RadiographySceneCommand(tracker.accessor_),
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69 sourceSceneCp_(tracker.startSceneCp_),
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70 targetSceneCp_(tracker.endSceneCp_)
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71 {
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72 RadiographyMaskLayer* maskLayer = dynamic_cast<RadiographyMaskLayer*>(&(tracker.accessor_.GetLayer()));
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73 if (maskLayer == NULL)
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74 {
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75 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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76 }
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77 unsigned int ix, iy; // image coordinates
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78 if (maskLayer->GetPixel(ix, iy, targetSceneCp_.x, targetSceneCp_.y))
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79 {
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80 maskLayer->SetCorner(Orthanc::ImageProcessing::ImagePoint((int32_t)ix, (int32_t)iy), targetSceneCp_.index);
480
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81 }
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82 }
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83 };
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84
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85
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86 RadiographyLayerMaskTracker::RadiographyLayerMaskTracker(UndoRedoStack& undoRedoStack,
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87 RadiographyScene& scene,
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88 const Deprecated::ViewportGeometry& view,
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89 size_t layer,
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90 const ControlPoint& startSceneControlPoint) :
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91 undoRedoStack_(undoRedoStack),
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92 accessor_(scene, layer),
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93 startSceneCp_(startSceneControlPoint),
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94 endSceneCp_(startSceneControlPoint)
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95 {
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96 }
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97
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98
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99 void RadiographyLayerMaskTracker::Render(CairoContext& context,
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100 double zoom)
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101 {
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102 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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103 }
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104
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105
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106 void RadiographyLayerMaskTracker::MouseUp()
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107 {
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108 if (accessor_.IsValid() && startSceneCp_.x != endSceneCp_.x && startSceneCp_.y != endSceneCp_.y)
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109 {
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110 undoRedoStack_.Add(new UndoRedoCommand(*this));
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111 }
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112 }
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113
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114
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115 void RadiographyLayerMaskTracker::MouseMove(int displayX,
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116 int displayY,
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117 double sceneX,
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118 double sceneY,
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119 const std::vector<Deprecated::Touch>& displayTouches,
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120 const std::vector<Deprecated::Touch>& sceneTouches)
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121 {
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122 if (accessor_.IsValid())
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123 {
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124 unsigned int ix, iy; // image coordinates
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125
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126 RadiographyLayer& layer = accessor_.GetLayer();
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127 if (layer.GetPixel(ix, iy, sceneX, sceneY))
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128 {
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129 endSceneCp_ = ControlPoint(sceneX, sceneY, startSceneCp_.index);
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130
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131 RadiographyMaskLayer* maskLayer = dynamic_cast<RadiographyMaskLayer*>(&layer);
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132 if (maskLayer == NULL)
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133 {
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134 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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135 }
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136 maskLayer->SetCorner(Orthanc::ImageProcessing::ImagePoint((int32_t)ix, (int32_t)iy), startSceneCp_.index);
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137 }
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138 }
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139 }
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140 }