Mercurial > hg > orthanc-stone
annotate Framework/Layers/OrthancFrameLayerSource.cpp @ 247:3d523c9a8f0d am
trying to use boost::signals2 even more.
author | am@osimis.io |
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date | Mon, 02 Jul 2018 12:32:02 +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) 2017-2018 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 { |
77 | 34 void OrthancFrameLayerSource::NotifyGeometryReady(const OrthancSlicesLoader& loader) |
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35 { |
77 | 36 if (loader.GetSliceCount() > 0) |
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37 { |
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38 LayerSourceBase::NotifyGeometryReady(); |
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39 } |
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40 else |
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41 { |
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42 LayerSourceBase::NotifyGeometryError(); |
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43 } |
77 | 44 } |
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45 |
77 | 46 void OrthancFrameLayerSource::NotifyGeometryError(const OrthancSlicesLoader& loader) |
47 { | |
48 LayerSourceBase::NotifyGeometryError(); | |
49 } | |
50 | |
51 void OrthancFrameLayerSource::NotifySliceImageReady(const OrthancSlicesLoader& loader, | |
52 unsigned int sliceIndex, | |
53 const Slice& slice, | |
99 | 54 std::auto_ptr<Orthanc::ImageAccessor>& image, |
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55 SliceImageQuality quality) |
77 | 56 { |
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57 bool isFull = (quality == SliceImageQuality_Full); |
247 | 58 LayerSourceBase::NotifyLayerReady(boost::shared_ptr<ILayerRenderer>(FrameRenderer::CreateRenderer(image.release(), slice, isFull)), |
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59 slice.GetGeometry(), false); |
77 | 60 } |
61 | |
62 void OrthancFrameLayerSource::NotifySliceImageError(const OrthancSlicesLoader& loader, | |
63 unsigned int sliceIndex, | |
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64 const Slice& slice, |
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65 SliceImageQuality quality) |
77 | 66 { |
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67 LayerSourceBase::NotifyLayerReady(NULL, slice.GetGeometry(), true); |
77 | 68 } |
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69 |
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70 |
247 | 71 OrthancFrameLayerSource::OrthancFrameLayerSource() : |
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72 quality_(SliceImageQuality_Full) |
66 | 73 { |
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74 } |
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75 |
247 | 76 void OrthancFrameLayerSource::Init(IWebService& orthanc) { |
77 // note: there must have been a shared_ptr created on this object before calling shared_from_this() | |
78 | |
79 loader_.reset(new OrthancSlicesLoader(shared_from_this(), orthanc)); | |
80 } | |
81 | |
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82 void OrthancFrameLayerSource::LoadSeries(const std::string& seriesId) |
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83 { |
247 | 84 loader_->ScheduleLoadSeries(loader_, seriesId); |
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85 } |
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86 |
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87 |
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88 void OrthancFrameLayerSource::LoadInstance(const std::string& instanceId) |
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89 { |
247 | 90 loader_->ScheduleLoadInstance(loader_, instanceId); |
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91 } |
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94 void OrthancFrameLayerSource::LoadFrame(const std::string& instanceId, |
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95 unsigned int frame) |
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96 { |
247 | 97 loader_->ScheduleLoadFrame(loader_, instanceId, frame); |
66 | 98 } |
99 | |
100 | |
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101 bool OrthancFrameLayerSource::GetExtent(std::vector<Vector>& points, |
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102 const CoordinateSystem3D& viewportSlice) |
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103 { |
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104 size_t index; |
247 | 105 if (loader_->IsGeometryReady() && |
106 loader_->LookupSlice(index, viewportSlice)) | |
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107 { |
247 | 108 loader_->GetSlice(index).GetExtent(points); |
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109 return true; |
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110 } |
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111 else |
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112 { |
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113 return false; |
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114 } |
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115 } |
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116 |
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118 void OrthancFrameLayerSource::ScheduleLayerCreation(const CoordinateSystem3D& viewportSlice) |
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119 { |
77 | 120 size_t index; |
121 | |
247 | 122 if (loader_->IsGeometryReady()) |
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123 { |
247 | 124 if (loader_->LookupSlice(index, viewportSlice)) |
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125 { |
247 | 126 loader_->ScheduleLoadSliceImage(loader_, index, quality_); |
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127 } |
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128 else |
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129 { |
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130 Slice slice; |
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131 LayerSourceBase::NotifyLayerReady(NULL, slice.GetGeometry(), true); |
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132 } |
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133 } |
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134 } |
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135 } |