Mercurial > hg > orthanc-stone
annotate Framework/Layers/OrthancFrameLayerSource.cpp @ 395:5f13809f3f76
rename ILayerSource::ImageReadyMessage to OrthancFrameLayerSource::FrameReadyMessage
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Sat, 10 Nov 2018 09:14:12 +0100 |
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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 #include "OrthancFrameLayerSource.h" |
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23 |
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24 #include "FrameRenderer.h" |
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25 #include "../Toolbox/DicomFrameConverter.h" |
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26 |
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27 #include <Core/Logging.h> |
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28 #include <Core/OrthancException.h> |
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29 |
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30 #include <boost/lexical_cast.hpp> |
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31 |
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32 namespace OrthancStone |
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33 { |
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34 |
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35 void OrthancFrameLayerSource::OnSliceGeometryReady(const OrthancSlicesLoader::SliceGeometryReadyMessage& message) |
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36 { |
377 | 37 if (message.GetOrigin().GetSliceCount() > 0) |
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38 { |
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39 LayerSourceBase::NotifyGeometryReady(); |
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40 } |
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41 else |
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42 { |
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43 LayerSourceBase::NotifyGeometryError(); |
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44 } |
77 | 45 } |
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47 void OrthancFrameLayerSource::OnSliceGeometryError(const OrthancSlicesLoader::SliceGeometryErrorMessage& message) |
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48 { |
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49 LayerSourceBase::NotifyGeometryError(); |
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50 } |
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51 |
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52 |
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53 class OrthancFrameLayerSource::RendererFactory : public LayerReadyMessage::IRendererFactory |
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54 { |
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55 private: |
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56 const OrthancSlicesLoader::SliceImageReadyMessage& message_; |
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57 |
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58 public: |
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59 RendererFactory(const OrthancSlicesLoader::SliceImageReadyMessage& message) : |
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60 message_(message) |
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61 { |
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62 } |
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63 |
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64 virtual ILayerRenderer* CreateRenderer() const |
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65 { |
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66 bool isFull = (message_.GetEffectiveQuality() == SliceImageQuality_FullPng || |
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67 message_.GetEffectiveQuality() == SliceImageQuality_FullPam); |
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68 |
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69 return FrameRenderer::CreateRenderer(message_.GetImage(), message_.GetSlice(), isFull); |
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70 } |
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71 }; |
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73 void OrthancFrameLayerSource::OnSliceImageReady(const OrthancSlicesLoader::SliceImageReadyMessage& message) |
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74 { |
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75 // first notify that the pixel data of the frame is ready (targeted to, i.e: an image cache) |
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76 EmitMessage(FrameReadyMessage(*this, message.GetImage(), |
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77 message.GetEffectiveQuality(), message.GetSlice())); |
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78 |
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79 // then notify that the layer is ready for render |
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80 RendererFactory factory(message); |
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81 LayerSourceBase::NotifyLayerReady(factory, message.GetSlice().GetGeometry()); |
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82 } |
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83 |
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84 void OrthancFrameLayerSource::OnSliceImageError(const OrthancSlicesLoader::SliceImageErrorMessage& message) |
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85 { |
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86 LayerSourceBase::NotifyLayerError(message.GetSlice().GetGeometry()); |
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87 } |
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88 |
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90 OrthancFrameLayerSource::OrthancFrameLayerSource(MessageBroker& broker, OrthancApiClient& orthanc) : |
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91 LayerSourceBase(broker), |
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92 IObserver(broker), |
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93 loader_(broker, orthanc), |
257 | 94 quality_(SliceImageQuality_FullPng) |
66 | 95 { |
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96 loader_.RegisterObserverCallback(new Callable<OrthancFrameLayerSource, OrthancSlicesLoader::SliceGeometryReadyMessage>(*this, &OrthancFrameLayerSource::OnSliceGeometryReady)); |
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97 loader_.RegisterObserverCallback(new Callable<OrthancFrameLayerSource, OrthancSlicesLoader::SliceGeometryErrorMessage>(*this, &OrthancFrameLayerSource::OnSliceGeometryError)); |
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98 loader_.RegisterObserverCallback(new Callable<OrthancFrameLayerSource, OrthancSlicesLoader::SliceImageReadyMessage>(*this, &OrthancFrameLayerSource::OnSliceImageReady)); |
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99 loader_.RegisterObserverCallback(new Callable<OrthancFrameLayerSource, OrthancSlicesLoader::SliceImageErrorMessage>(*this, &OrthancFrameLayerSource::OnSliceImageError)); |
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100 } |
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101 |
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102 |
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103 void OrthancFrameLayerSource::LoadSeries(const std::string& seriesId) |
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104 { |
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105 loader_.ScheduleLoadSeries(seriesId); |
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106 } |
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107 |
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108 |
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109 void OrthancFrameLayerSource::LoadInstance(const std::string& instanceId) |
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110 { |
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111 loader_.ScheduleLoadInstance(instanceId); |
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112 } |
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113 |
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114 |
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115 void OrthancFrameLayerSource::LoadFrame(const std::string& instanceId, |
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116 unsigned int frame) |
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117 { |
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118 loader_.ScheduleLoadFrame(instanceId, frame); |
66 | 119 } |
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121 | |
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122 bool OrthancFrameLayerSource::GetExtent(std::vector<Vector>& points, |
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123 const CoordinateSystem3D& viewportSlice) |
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124 { |
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125 size_t index; |
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126 |
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127 if (loader_.IsGeometryReady() && |
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128 loader_.LookupSlice(index, viewportSlice)) |
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129 { |
102 | 130 loader_.GetSlice(index).GetExtent(points); |
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131 return true; |
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132 } |
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133 else |
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134 { |
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135 return false; |
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136 } |
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137 } |
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138 |
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139 |
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140 void OrthancFrameLayerSource::ScheduleLayerCreation(const CoordinateSystem3D& viewportSlice) |
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141 { |
77 | 142 size_t index; |
143 | |
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144 if (loader_.IsGeometryReady() && |
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145 loader_.LookupSlice(index, viewportSlice)) |
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146 { |
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147 loader_.ScheduleLoadSliceImage(index, quality_); |
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148 } |
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149 } |
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150 } |