Mercurial > hg > orthanc-stone
annotate Framework/Toolbox/OrthancSlicesLoader.h @ 700:059e1fd05fd6 refactor-viewport-controller
Introduced the ViewportController that sits between the application and the
Scene2D to handle the trackers and measuring tools. This is a work in progress.
The Scene2D is no longer an observable. Message sending is managed by the
ViewportController.
Move some refs to shared and weak to prevent lifetime issues.
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Sun, 19 May 2019 16:26:17 +0200 |
| parents | 6af3099ed8da |
| children | d2c0e347ddc2 |
| rev | line source |
|---|---|
| 73 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 439 | 5 * Copyright (C) 2017-2019 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. | |
|
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16 * |
| 73 | 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 | |
| 378 | 24 #include "../Messages/IObservable.h" |
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25 #include "../StoneEnumerations.h" |
| 378 | 26 #include "IWebService.h" |
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27 #include "OrthancApiClient.h" |
| 378 | 28 #include "SlicesSorter.h" |
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29 #include "Slice.h" |
| 378 | 30 |
| 31 #include <Core/Images/Image.h> | |
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32 |
| 73 | 33 |
| 34 namespace OrthancStone | |
| 35 { | |
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36 class OrthancSlicesLoader : public IObservable, public IObserver |
| 73 | 37 { |
| 38 public: | |
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39 ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, SliceGeometryReadyMessage, OrthancSlicesLoader); |
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40 ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, SliceGeometryErrorMessage, OrthancSlicesLoader); |
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41 |
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42 |
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43 class SliceImageReadyMessage : public OriginMessage<OrthancSlicesLoader> |
| 252 | 44 { |
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45 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); |
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46 |
| 378 | 47 private: |
| 48 unsigned int sliceIndex_; | |
| 49 const Slice& slice_; | |
| 50 const Orthanc::ImageAccessor& image_; | |
| 51 SliceImageQuality effectiveQuality_; | |
| 252 | 52 |
| 378 | 53 public: |
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54 SliceImageReadyMessage(const OrthancSlicesLoader& origin, |
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55 unsigned int sliceIndex, |
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56 const Slice& slice, |
| 378 | 57 const Orthanc::ImageAccessor& image, |
| 58 SliceImageQuality effectiveQuality) : | |
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59 OriginMessage(origin), |
| 378 | 60 sliceIndex_(sliceIndex), |
| 61 slice_(slice), | |
| 62 image_(image), | |
| 63 effectiveQuality_(effectiveQuality) | |
| 252 | 64 { |
| 65 } | |
| 378 | 66 |
| 67 unsigned int GetSliceIndex() const | |
| 68 { | |
| 69 return sliceIndex_; | |
| 70 } | |
| 71 | |
| 72 const Slice& GetSlice() const | |
| 73 { | |
| 74 return slice_; | |
| 75 } | |
| 252 | 76 |
| 378 | 77 const Orthanc::ImageAccessor& GetImage() const |
| 78 { | |
| 79 return image_; | |
| 80 } | |
| 81 | |
| 82 SliceImageQuality GetEffectiveQuality() const | |
| 83 { | |
| 84 return effectiveQuality_; | |
| 85 } | |
| 86 }; | |
| 87 | |
| 88 | |
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89 class SliceImageErrorMessage : public OriginMessage<OrthancSlicesLoader> |
| 252 | 90 { |
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91 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); |
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92 |
| 378 | 93 private: |
| 94 const Slice& slice_; | |
| 95 unsigned int sliceIndex_; | |
| 96 SliceImageQuality effectiveQuality_; | |
| 252 | 97 |
| 378 | 98 public: |
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99 SliceImageErrorMessage(const OrthancSlicesLoader& origin, |
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100 unsigned int sliceIndex, |
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101 const Slice& slice, |
| 378 | 102 SliceImageQuality effectiveQuality) : |
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103 OriginMessage(origin), |
| 378 | 104 slice_(slice), |
| 105 sliceIndex_(sliceIndex), | |
| 106 effectiveQuality_(effectiveQuality) | |
| 252 | 107 { |
| 108 } | |
| 378 | 109 unsigned int GetSliceIndex() const |
| 110 { | |
| 111 return sliceIndex_; | |
| 112 } | |
| 113 | |
| 114 const Slice& GetSlice() const | |
| 115 { | |
| 116 return slice_; | |
| 117 } | |
| 118 | |
| 119 SliceImageQuality GetEffectiveQuality() const | |
| 120 { | |
| 121 return effectiveQuality_; | |
| 122 } | |
| 252 | 123 }; |
| 73 | 124 |
| 125 private: | |
| 126 enum State | |
| 127 { | |
| 128 State_Error, | |
| 129 State_Initialization, | |
| 130 State_LoadingGeometry, | |
| 131 State_GeometryReady | |
| 132 }; | |
| 133 | |
| 134 enum Mode | |
| 135 { | |
| 136 Mode_SeriesGeometry, | |
| 137 Mode_InstanceGeometry, | |
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138 Mode_FrameGeometry, |
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139 Mode_LoadImage, |
| 257 | 140 Mode_LoadRawImage, |
| 141 Mode_LoadDicomFile | |
| 73 | 142 }; |
| 143 | |
| 144 class Operation; | |
| 145 | |
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146 OrthancApiClient& orthanc_; |
| 73 | 147 State state_; |
| 148 SlicesSorter slices_; | |
| 149 | |
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150 void NotifySliceImageSuccess(const Operation& operation, |
| 378 | 151 const Orthanc::ImageAccessor& image); |
| 152 | |
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153 void NotifySliceImageError(const Operation& operation); |
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154 |
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155 void OnGeometryError(const IWebService::HttpRequestErrorMessage& message); |
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156 |
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157 void OnSliceImageError(const IWebService::HttpRequestErrorMessage& message); |
| 73 | 158 |
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159 void ParseSeriesGeometry(const OrthancApiClient::JsonResponseReadyMessage& message); |
| 73 | 160 |
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161 void ParseInstanceGeometry(const OrthancApiClient::JsonResponseReadyMessage& message); |
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162 |
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163 void ParseFrameGeometry(const OrthancApiClient::JsonResponseReadyMessage& message); |
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164 |
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165 void ParseSliceImagePng(const OrthancApiClient::BinaryResponseReadyMessage& message); |
| 257 | 166 |
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167 void ParseSliceImagePam(const OrthancApiClient::BinaryResponseReadyMessage& message); |
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168 |
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169 void ParseSliceImageJpeg(const OrthancApiClient::JsonResponseReadyMessage& message); |
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170 |
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171 void ParseSliceRawImage(const OrthancApiClient::BinaryResponseReadyMessage& message); |
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172 |
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173 void ScheduleSliceImagePng(const Slice& slice, |
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174 size_t index); |
| 257 | 175 |
| 176 void ScheduleSliceImagePam(const Slice& slice, | |
| 177 size_t index); | |
| 178 | |
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179 void ScheduleSliceImageJpeg(const Slice& slice, |
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180 size_t index, |
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181 SliceImageQuality quality); |
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182 |
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183 void SortAndFinalizeSlices(); |
| 73 | 184 |
| 185 public: | |
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186 OrthancSlicesLoader(MessageBroker& broker, |
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187 //ISliceLoaderObserver& callback, |
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188 OrthancApiClient& orthancApi); |
| 73 | 189 |
| 190 void ScheduleLoadSeries(const std::string& seriesId); | |
| 191 | |
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192 void ScheduleLoadInstance(const std::string& instanceId); |
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193 |
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194 void ScheduleLoadFrame(const std::string& instanceId, |
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195 unsigned int frame); |
| 73 | 196 |
| 77 | 197 bool IsGeometryReady() const; |
| 198 | |
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199 size_t GetSlicesCount() const; |
| 73 | 200 |
| 201 const Slice& GetSlice(size_t index) const; | |
| 202 | |
| 77 | 203 bool LookupSlice(size_t& index, |
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204 const CoordinateSystem3D& plane) const; |
| 77 | 205 |
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206 void ScheduleLoadSliceImage(size_t index, |
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207 SliceImageQuality requestedQuality); |
| 73 | 208 }; |
| 209 } |