Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/MacroSceneLayer.cpp @ 1796:20a0aba0ede5
creation of AnnotationsOverlay
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 19 May 2021 18:59:45 +0200 |
parents | c5e6379b9cd0 |
children | 013dec434a84 |
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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 |
1739
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5 * Copyright (C) 2017-2021 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 Lesser 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 * Lesser 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 Lesser General Public |
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18 * License along with this program. If not, see |
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19 * <http://www.gnu.org/licenses/>. |
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20 **/ |
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21 |
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22 |
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23 #include "MacroSceneLayer.h" |
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24 |
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25 #include <OrthancException.h> |
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26 |
1624 | 27 #include <cassert> |
28 | |
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29 namespace OrthancStone |
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30 { |
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31 void MacroSceneLayer::Clear() |
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32 { |
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33 for (size_t i = 0; i < layers_.size(); i++) |
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34 { |
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35 assert(layers_[i] != NULL); |
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36 delete layers_[i]; |
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37 } |
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38 |
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39 layers_.clear(); |
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40 BumpRevision(); |
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41 } |
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42 |
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43 |
1793 | 44 size_t MacroSceneLayer::AddLayer(ISceneLayer* layer) |
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45 { |
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46 if (layer == NULL) |
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47 { |
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48 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
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49 } |
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50 else |
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51 { |
1793 | 52 size_t index = layers_.size(); |
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53 layers_.push_back(layer); |
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54 BumpRevision(); |
1793 | 55 return index; |
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56 } |
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57 } |
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58 |
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59 |
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60 void MacroSceneLayer::UpdateLayer(size_t index, |
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61 ISceneLayer* layer) |
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62 { |
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63 if (layer == NULL) |
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64 { |
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65 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
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66 } |
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67 else if (index >= layers_.size()) |
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68 { |
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69 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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70 } |
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71 else |
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72 { |
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73 assert(layers_[index] != NULL); |
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74 delete layers_[index]; |
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75 |
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76 layers_[index] = layer; |
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77 BumpRevision(); |
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78 } |
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79 } |
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80 |
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81 |
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82 const ISceneLayer& MacroSceneLayer::GetLayer(size_t i) const |
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83 { |
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84 if (i >= layers_.size()) |
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85 { |
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86 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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87 } |
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88 else |
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89 { |
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90 assert(layers_[i] != NULL); |
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91 return *layers_[i]; |
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92 } |
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93 } |
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94 |
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95 |
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96 ISceneLayer* MacroSceneLayer::Clone() const |
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97 { |
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98 std::unique_ptr<MacroSceneLayer> copy(new MacroSceneLayer); |
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99 |
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100 for (size_t i = 0; i < layers_.size(); i++) |
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101 { |
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102 assert(layers_[i] != NULL); |
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103 copy->layers_.push_back(layers_[i]->Clone()); |
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104 } |
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105 |
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106 return copy.release(); |
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107 } |
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108 |
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109 |
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110 void MacroSceneLayer::GetBoundingBox(Extent2D& target) const |
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111 { |
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112 target.Clear(); |
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113 |
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114 for (size_t i = 0; i < layers_.size(); i++) |
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115 { |
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116 assert(layers_[i] != NULL); |
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117 |
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118 Extent2D subextent; |
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119 layers_[i]->GetBoundingBox(subextent); |
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120 target.Union(subextent); |
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121 } |
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122 } |
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123 } |