Mercurial > hg > orthanc-stone
annotate Framework/Layers/SingleFrameRendererFactory.cpp @ 134:4cff7b1ed31d
upgrade to year 2018
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 02 Jan 2018 09:51:36 +0100 |
parents | 28956ed68280 |
children | fccffbf99ba1 |
rev | line source |
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0 | 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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Sebastien Jodogne <s.jodogne@gmail.com>
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
47 | 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. | |
0 | 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 | |
47 | 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 | |
0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 **/ | |
20 | |
21 | |
22 #include "SingleFrameRendererFactory.h" | |
23 | |
24 #include "FrameRenderer.h" | |
35 | 25 #include "../Toolbox/MessagingToolbox.h" |
16 | 26 #include "../../Resources/Orthanc/Core/OrthancException.h" |
32 | 27 #include "../../Resources/Orthanc/Plugins/Samples/Common/FullOrthancDataset.h" |
28 #include "../../Resources/Orthanc/Plugins/Samples/Common/DicomDatasetReader.h" | |
0 | 29 #include "../Toolbox/DicomFrameConverter.h" |
30 | |
31 namespace OrthancStone | |
32 { | |
31
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sharing code with the Orthanc core
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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33 SingleFrameRendererFactory::SingleFrameRendererFactory(OrthancPlugins::IOrthancConnection& orthanc, |
0 | 34 const std::string& instanceId, |
35 unsigned int frame) : | |
36 orthanc_(orthanc), | |
37 instance_(instanceId), | |
38 frame_(frame) | |
39 { | |
32 | 40 dicom_.reset(new OrthancPlugins::FullOrthancDataset(orthanc, "/instances/" + instanceId + "/tags")); |
0 | 41 |
32 | 42 DicomFrameConverter converter; |
43 converter.ReadParameters(*dicom_); | |
44 format_ = converter.GetExpectedPixelFormat(); | |
0 | 45 } |
46 | |
47 | |
48 bool SingleFrameRendererFactory::GetExtent(double& x1, | |
49 double& y1, | |
50 double& x2, | |
51 double& y2, | |
52 const SliceGeometry& viewportSlice) | |
53 { | |
54 // Assume that PixelSpacingX == PixelSpacingY == 1 | |
55 | |
32 | 56 OrthancPlugins::DicomDatasetReader reader(*dicom_); |
57 | |
58 unsigned int width, height; | |
59 | |
60 if (!reader.GetUnsignedIntegerValue(width, OrthancPlugins::DICOM_TAG_COLUMNS) || | |
61 !reader.GetUnsignedIntegerValue(height, OrthancPlugins::DICOM_TAG_ROWS)) | |
62 { | |
63 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
64 } | |
0 | 65 |
66 x1 = 0; | |
67 y1 = 0; | |
68 x2 = static_cast<double>(width); | |
69 y2 = static_cast<double>(height); | |
70 | |
71 return true; | |
72 } | |
73 | |
74 | |
75 ILayerRenderer* SingleFrameRendererFactory::CreateLayerRenderer(const SliceGeometry& viewportSlice) | |
76 { | |
32 | 77 SliceGeometry frameSlice(*dicom_); |
0 | 78 return FrameRenderer::CreateRenderer(MessagingToolbox::DecodeFrame(orthanc_, instance_, frame_, format_), |
32 | 79 viewportSlice, frameSlice, *dicom_, 1, 1, true); |
0 | 80 } |
81 | |
82 | |
83 ISliceableVolume& SingleFrameRendererFactory::GetSourceVolume() const | |
84 { | |
85 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
86 } | |
87 } |