Mercurial > hg > orthanc-stone
comparison Framework/Loaders/DicomVolumeLoader.h @ 1228:c471a0aa137b broker
adding the next generation of loaders
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 09 Dec 2019 13:58:37 +0100 |
parents | |
children | 0ca50d275b9a |
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1227:a1c0c9c9f9af | 1228:c471a0aa137b |
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1 /** | |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium | |
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 "../Volumes/DicomVolumeImage.h" | |
25 #include "SeriesFramesLoader.h" | |
26 #include "SeriesMetadataLoader.h" | |
27 | |
28 namespace OrthancStone | |
29 { | |
30 class DicomVolumeLoader : | |
31 public ObserverBase<DicomVolumeLoader>, | |
32 public IObservable | |
33 { | |
34 private: | |
35 boost::shared_ptr<SeriesFramesLoader> framesLoader_; | |
36 boost::shared_ptr<DicomVolumeImage> volume_; | |
37 bool isValid_; | |
38 bool started_; | |
39 size_t remaining_; | |
40 | |
41 DicomVolumeLoader(boost::shared_ptr<SeriesFramesLoader>& framesLoader, | |
42 bool computeRange); | |
43 | |
44 void Handle(const OrthancStone::SeriesFramesLoader::FrameLoadedMessage& message); | |
45 | |
46 public: | |
47 class VolumeReadyMessage : public OriginMessage<DicomVolumeLoader> | |
48 { | |
49 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); | |
50 | |
51 public: | |
52 VolumeReadyMessage(const DicomVolumeLoader& loader) : | |
53 OriginMessage(loader) | |
54 { | |
55 } | |
56 | |
57 const DicomVolumeImage& GetVolume() const | |
58 { | |
59 assert(GetOrigin().GetVolume()); | |
60 return *GetOrigin().GetVolume(); | |
61 } | |
62 }; | |
63 | |
64 | |
65 class VolumeUpdatedMessage : public OriginMessage<DicomVolumeLoader> | |
66 { | |
67 ORTHANC_STONE_MESSAGE(__FILE__, __LINE__); | |
68 | |
69 private: | |
70 unsigned int axial_; | |
71 | |
72 public: | |
73 VolumeUpdatedMessage(const DicomVolumeLoader& loader, | |
74 unsigned int axial) : | |
75 OriginMessage(loader), | |
76 axial_(axial) | |
77 { | |
78 } | |
79 | |
80 unsigned int GetAxialIndex() const | |
81 { | |
82 return axial_; | |
83 } | |
84 | |
85 const DicomVolumeImage& GetVolume() const | |
86 { | |
87 assert(GetOrigin().GetVolume()); | |
88 return *GetOrigin().GetVolume(); | |
89 } | |
90 }; | |
91 | |
92 | |
93 class Factory : public ILoaderFactory | |
94 { | |
95 private: | |
96 SeriesFramesLoader::Factory framesFactory_; | |
97 bool computeRange_; | |
98 | |
99 public: | |
100 Factory(LoadedDicomResources& instances); | |
101 | |
102 Factory(const SeriesMetadataLoader::SeriesLoadedMessage& metadata); | |
103 | |
104 void SetComputeRange(bool computeRange) | |
105 { | |
106 computeRange_ = computeRange; | |
107 } | |
108 | |
109 void SetDicomDir(const std::string& dicomDirPath, | |
110 boost::shared_ptr<LoadedDicomResources> dicomDir) | |
111 { | |
112 framesFactory_.SetDicomDir(dicomDirPath, dicomDir); | |
113 } | |
114 | |
115 virtual boost::shared_ptr<IObserver> Create(ILoadersContext::ILock& context) ORTHANC_OVERRIDE; | |
116 }; | |
117 | |
118 bool IsValid() const | |
119 { | |
120 return isValid_; | |
121 } | |
122 | |
123 bool IsFullyLoaded() const | |
124 { | |
125 return remaining_ == 0; | |
126 } | |
127 | |
128 boost::shared_ptr<DicomVolumeImage> GetVolume() const | |
129 { | |
130 return volume_; | |
131 } | |
132 | |
133 const SeriesOrderedFrames& GetOrderedFrames() const | |
134 { | |
135 return framesLoader_->GetOrderedFrames(); | |
136 } | |
137 | |
138 void Start(int priority, | |
139 const DicomSource& source); | |
140 }; | |
141 } |