Mercurial > hg > orthanc-stone
annotate Framework/Layers/OrthancFrameLayerSource.cpp @ 102:fcec0ab44054 wasm
display volumes
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 31 May 2017 17:01:18 +0200 |
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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 Osimis, 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 "../../Resources/Orthanc/Core/Logging.h" |
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26 #include "../../Resources/Orthanc/Core/OrthancException.h" |
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27 #include "../Toolbox/DicomFrameConverter.h" |
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28 |
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29 #include <boost/lexical_cast.hpp> |
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30 |
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31 namespace OrthancStone |
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32 { |
77 | 33 void OrthancFrameLayerSource::NotifyGeometryReady(const OrthancSlicesLoader& loader) |
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34 { |
77 | 35 if (loader.GetSliceCount() > 0) |
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36 { |
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37 LayerSourceBase::NotifyGeometryReady(); |
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38 } |
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39 else |
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40 { |
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41 LayerSourceBase::NotifyGeometryError(); |
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42 } |
77 | 43 } |
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44 |
77 | 45 void OrthancFrameLayerSource::NotifyGeometryError(const OrthancSlicesLoader& loader) |
46 { | |
47 LayerSourceBase::NotifyGeometryError(); | |
48 } | |
49 | |
50 void OrthancFrameLayerSource::NotifySliceImageReady(const OrthancSlicesLoader& loader, | |
51 unsigned int sliceIndex, | |
52 const Slice& slice, | |
99 | 53 std::auto_ptr<Orthanc::ImageAccessor>& image, |
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54 SliceImageQuality quality) |
77 | 55 { |
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56 bool isFull = (quality == SliceImageQuality_Full); |
99 | 57 LayerSourceBase::NotifyLayerReady(FrameRenderer::CreateRenderer(image.release(), slice, isFull), |
58 slice, false); | |
77 | 59 } |
60 | |
61 void OrthancFrameLayerSource::NotifySliceImageError(const OrthancSlicesLoader& loader, | |
62 unsigned int sliceIndex, | |
93
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63 const Slice& slice, |
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64 SliceImageQuality quality) |
77 | 65 { |
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66 LayerSourceBase::NotifyLayerReady(NULL, slice, true); |
77 | 67 } |
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68 |
98
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69 |
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70 OrthancFrameLayerSource::OrthancFrameLayerSource(IWebService& orthanc) : |
100
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71 loader_(*this, orthanc), |
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72 quality_(SliceImageQuality_Full) |
66 | 73 { |
98
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74 } |
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75 |
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76 |
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77 void OrthancFrameLayerSource::LoadInstance(const std::string& instanceId, |
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78 unsigned int frame) |
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79 { |
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80 loader_.ScheduleLoadInstance(instanceId, frame); |
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81 } |
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82 |
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83 |
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84 void OrthancFrameLayerSource::LoadSeries(const std::string& seriesId) |
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85 { |
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86 loader_.ScheduleLoadSeries(seriesId); |
66 | 87 } |
88 | |
89 | |
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90 bool OrthancFrameLayerSource::GetExtent(std::vector<Vector>& points, |
85 | 91 const SliceGeometry& viewportSlice) |
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92 { |
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93 size_t index; |
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94 if (loader_.IsGeometryReady() && |
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95 loader_.LookupSlice(index, viewportSlice)) |
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96 { |
102 | 97 loader_.GetSlice(index).GetExtent(points); |
97
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98 return true; |
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99 } |
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100 else |
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101 { |
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102 return false; |
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103 } |
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104 } |
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105 |
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106 |
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107 void OrthancFrameLayerSource::ScheduleLayerCreation(const SliceGeometry& viewportSlice) |
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108 { |
77 | 109 size_t index; |
110 | |
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111 if (loader_.IsGeometryReady()) |
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112 { |
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113 if (loader_.LookupSlice(index, viewportSlice)) |
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114 { |
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115 loader_.ScheduleLoadSliceImage(index, quality_); |
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116 } |
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117 else |
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118 { |
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119 Slice slice; |
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120 LayerSourceBase::NotifyLayerReady(NULL, slice, true); |
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121 } |
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122 } |
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123 } |
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124 } |