Mercurial > hg > orthanc-stone
annotate Framework/Toolbox/OrthancSlicesLoader.h @ 257:9afafb192180 am-2
using PAM
| author | am@osimis.io |
|---|---|
| date | Tue, 10 Jul 2018 12:39:01 +0200 |
| parents | 40b21c1f8b8d |
| children | 77fdab5b5d6e |
| rev | line source |
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| 73 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium |
| 73 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include "IWebService.h" | |
| 25 #include "SlicesSorter.h" | |
|
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26 #include "../StoneEnumerations.h" |
| 73 | 27 |
| 28 #include <boost/shared_ptr.hpp> | |
| 29 | |
| 30 namespace OrthancStone | |
| 31 { | |
| 32 class OrthancSlicesLoader : public boost::noncopyable | |
| 33 { | |
| 34 public: | |
| 252 | 35 struct SliceImageReadyMessage : public IMessage |
| 36 { | |
| 37 unsigned int sliceIndex_; | |
| 38 const Slice& slice_; | |
| 39 std::auto_ptr<Orthanc::ImageAccessor>& image_; | |
| 40 SliceImageQuality effectiveQuality_; | |
| 41 | |
| 42 SliceImageReadyMessage(unsigned int sliceIndex, | |
| 43 const Slice& slice, | |
| 44 std::auto_ptr<Orthanc::ImageAccessor>& image, | |
| 45 SliceImageQuality effectiveQuality) | |
| 46 : IMessage(MessageType_SliceImageReady), | |
| 47 sliceIndex_(sliceIndex), | |
| 48 slice_(slice), | |
| 49 image_(image), | |
| 50 effectiveQuality_(effectiveQuality) | |
| 51 { | |
| 52 } | |
| 53 }; | |
| 54 | |
| 55 struct SliceImageErrorMessage : public IMessage | |
| 56 { | |
| 57 const Slice& slice_; | |
| 58 unsigned int sliceIndex_; | |
| 59 SliceImageQuality effectiveQuality_; | |
| 60 | |
| 61 SliceImageErrorMessage(unsigned int sliceIndex, | |
| 62 const Slice& slice, | |
| 63 SliceImageQuality effectiveQuality) | |
| 64 : IMessage(MessageType_SliceImageError), | |
| 65 slice_(slice), | |
| 66 sliceIndex_(sliceIndex), | |
| 67 effectiveQuality_(effectiveQuality) | |
| 68 { | |
| 69 } | |
| 70 }; | |
| 71 | |
| 72 public: | |
| 73 class ISliceLoaderObserver : public IObserver | |
| 73 | 74 { |
| 75 public: | |
| 252 | 76 |
| 77 ISliceLoaderObserver(MessageBroker& broker) | |
| 78 : IObserver(broker) | |
| 73 | 79 { |
| 80 } | |
| 81 | |
| 252 | 82 virtual ~ISliceLoaderObserver() |
| 83 { | |
| 84 } | |
| 85 | |
| 86 virtual void HandleMessage(IObservable& from, const IMessage& message); | |
| 73 | 87 |
| 252 | 88 virtual void OnSliceGeometryReady(const OrthancSlicesLoader& loader) = 0; |
| 73 | 89 |
| 252 | 90 virtual void OnSliceGeometryError(const OrthancSlicesLoader& loader) = 0; |
| 91 | |
| 92 virtual void OnSliceImageReady(const OrthancSlicesLoader& loader, | |
| 73 | 93 unsigned int sliceIndex, |
| 94 const Slice& slice, | |
| 99 | 95 std::auto_ptr<Orthanc::ImageAccessor>& image, |
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96 SliceImageQuality effectiveQuality) = 0; |
| 73 | 97 |
| 252 | 98 virtual void OnSliceImageError(const OrthancSlicesLoader& loader, |
| 73 | 99 unsigned int sliceIndex, |
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100 const Slice& slice, |
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101 SliceImageQuality quality) = 0; |
| 73 | 102 }; |
| 103 | |
| 104 private: | |
| 105 enum State | |
| 106 { | |
| 107 State_Error, | |
| 108 State_Initialization, | |
| 109 State_LoadingGeometry, | |
| 110 State_GeometryReady | |
| 111 }; | |
| 112 | |
| 113 enum Mode | |
| 114 { | |
| 115 Mode_SeriesGeometry, | |
| 116 Mode_InstanceGeometry, | |
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117 Mode_FrameGeometry, |
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118 Mode_LoadImage, |
| 257 | 119 Mode_LoadRawImage, |
| 120 Mode_LoadDicomFile | |
| 73 | 121 }; |
| 122 | |
| 123 class Operation; | |
| 124 class WebCallback; | |
| 125 | |
| 126 boost::shared_ptr<WebCallback> webCallback_; // This is a PImpl pattern | |
| 127 | |
| 252 | 128 ISliceLoaderObserver& userCallback_; |
| 73 | 129 IWebService& orthanc_; |
| 130 State state_; | |
| 131 SlicesSorter slices_; | |
| 132 | |
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133 void NotifySliceImageSuccess(const Operation& operation, |
| 99 | 134 std::auto_ptr<Orthanc::ImageAccessor>& image) const; |
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135 |
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136 void NotifySliceImageError(const Operation& operation) const; |
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137 |
| 73 | 138 void ParseSeriesGeometry(const void* answer, |
| 139 size_t size); | |
| 140 | |
| 141 void ParseInstanceGeometry(const std::string& instanceId, | |
| 142 const void* answer, | |
| 143 size_t size); | |
| 144 | |
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145 void ParseFrameGeometry(const std::string& instanceId, |
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146 unsigned int frame, |
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147 const void* answer, |
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148 size_t size); |
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149 |
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150 void ParseSliceImagePng(const Operation& operation, |
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151 const void* answer, |
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152 size_t size); |
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153 |
| 257 | 154 void ParseSliceImagePam(const Operation& operation, |
| 155 const void* answer, | |
| 156 size_t size); | |
| 157 | |
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158 void ParseSliceImageJpeg(const Operation& operation, |
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159 const void* answer, |
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160 size_t size); |
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161 |
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162 void ParseSliceRawImage(const Operation& operation, |
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163 const void* answer, |
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164 size_t size); |
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165 |
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166 void ScheduleSliceImagePng(const Slice& slice, |
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167 size_t index); |
| 257 | 168 |
| 169 void ScheduleSliceImagePam(const Slice& slice, | |
| 170 size_t index); | |
| 171 | |
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172 void ScheduleSliceImageJpeg(const Slice& slice, |
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173 size_t index, |
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174 SliceImageQuality quality); |
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175 |
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176 void SortAndFinalizeSlices(); |
| 73 | 177 |
| 178 public: | |
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179 OrthancSlicesLoader(MessageBroker& broker, |
| 252 | 180 ISliceLoaderObserver& callback, |
| 73 | 181 IWebService& orthanc); |
| 182 | |
| 183 void ScheduleLoadSeries(const std::string& seriesId); | |
| 184 | |
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185 void ScheduleLoadInstance(const std::string& instanceId); |
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186 |
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187 void ScheduleLoadFrame(const std::string& instanceId, |
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188 unsigned int frame); |
| 73 | 189 |
| 77 | 190 bool IsGeometryReady() const; |
| 191 | |
| 73 | 192 size_t GetSliceCount() const; |
| 193 | |
| 194 const Slice& GetSlice(size_t index) const; | |
| 195 | |
| 77 | 196 bool LookupSlice(size_t& index, |
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197 const CoordinateSystem3D& plane) const; |
| 77 | 198 |
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199 void ScheduleLoadSliceImage(size_t index, |
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200 SliceImageQuality requestedQuality); |
| 73 | 201 }; |
| 202 } |