Mercurial > hg > orthanc-stone
annotate Framework/Layers/SingleFrameRendererFactory.cpp @ 40:7207a407bcd8
shared copyright with osimis
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 04 Jan 2017 16:37:42 +0100 |
parents | 6465fbd23bce |
children | 28956ed68280 |
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 | |
40
7207a407bcd8
shared copyright with osimis
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
35
diff
changeset
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5 * Copyright (C) 2017 Osimis, Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #include "SingleFrameRendererFactory.h" | |
35 | |
36 #include "FrameRenderer.h" | |
35 | 37 #include "../Toolbox/MessagingToolbox.h" |
16 | 38 #include "../../Resources/Orthanc/Core/OrthancException.h" |
32 | 39 #include "../../Resources/Orthanc/Plugins/Samples/Common/FullOrthancDataset.h" |
40 #include "../../Resources/Orthanc/Plugins/Samples/Common/DicomDatasetReader.h" | |
0 | 41 #include "../Toolbox/DicomFrameConverter.h" |
42 | |
43 namespace OrthancStone | |
44 { | |
31
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sharing code with the Orthanc core
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
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45 SingleFrameRendererFactory::SingleFrameRendererFactory(OrthancPlugins::IOrthancConnection& orthanc, |
0 | 46 const std::string& instanceId, |
47 unsigned int frame) : | |
48 orthanc_(orthanc), | |
49 instance_(instanceId), | |
50 frame_(frame) | |
51 { | |
32 | 52 dicom_.reset(new OrthancPlugins::FullOrthancDataset(orthanc, "/instances/" + instanceId + "/tags")); |
0 | 53 |
32 | 54 DicomFrameConverter converter; |
55 converter.ReadParameters(*dicom_); | |
56 format_ = converter.GetExpectedPixelFormat(); | |
0 | 57 } |
58 | |
59 | |
60 bool SingleFrameRendererFactory::GetExtent(double& x1, | |
61 double& y1, | |
62 double& x2, | |
63 double& y2, | |
64 const SliceGeometry& viewportSlice) | |
65 { | |
66 // Assume that PixelSpacingX == PixelSpacingY == 1 | |
67 | |
32 | 68 OrthancPlugins::DicomDatasetReader reader(*dicom_); |
69 | |
70 unsigned int width, height; | |
71 | |
72 if (!reader.GetUnsignedIntegerValue(width, OrthancPlugins::DICOM_TAG_COLUMNS) || | |
73 !reader.GetUnsignedIntegerValue(height, OrthancPlugins::DICOM_TAG_ROWS)) | |
74 { | |
75 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
76 } | |
0 | 77 |
78 x1 = 0; | |
79 y1 = 0; | |
80 x2 = static_cast<double>(width); | |
81 y2 = static_cast<double>(height); | |
82 | |
83 return true; | |
84 } | |
85 | |
86 | |
87 ILayerRenderer* SingleFrameRendererFactory::CreateLayerRenderer(const SliceGeometry& viewportSlice) | |
88 { | |
32 | 89 SliceGeometry frameSlice(*dicom_); |
0 | 90 return FrameRenderer::CreateRenderer(MessagingToolbox::DecodeFrame(orthanc_, instance_, frame_, format_), |
32 | 91 viewportSlice, frameSlice, *dicom_, 1, 1, true); |
0 | 92 } |
93 | |
94 | |
95 ISliceableVolume& SingleFrameRendererFactory::GetSourceVolume() const | |
96 { | |
97 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
98 } | |
99 } |