Mercurial > hg > orthanc-stone
annotate Framework/Layers/SingleFrameRendererFactory.cpp @ 161:197a5ddaf68c wasm
FiniteProjectiveCamera
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 14 Feb 2018 11:29:26 +0100 |
| parents | e2fe9352f240 |
| children | fccffbf99ba1 |
| rev | line source |
|---|---|
| 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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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" |
| 0 | 26 #include "../Toolbox/DicomFrameConverter.h" |
| 27 | |
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28 #include <Core/OrthancException.h> |
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29 #include <Plugins/Samples/Common/FullOrthancDataset.h> |
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30 #include <Plugins/Samples/Common/DicomDatasetReader.h> |
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31 |
| 0 | 32 namespace OrthancStone |
| 33 { | |
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34 SingleFrameRendererFactory::SingleFrameRendererFactory(OrthancPlugins::IOrthancConnection& orthanc, |
| 0 | 35 const std::string& instanceId, |
| 36 unsigned int frame) : | |
| 37 orthanc_(orthanc), | |
| 38 instance_(instanceId), | |
| 39 frame_(frame) | |
| 40 { | |
| 32 | 41 dicom_.reset(new OrthancPlugins::FullOrthancDataset(orthanc, "/instances/" + instanceId + "/tags")); |
| 0 | 42 |
| 32 | 43 DicomFrameConverter converter; |
| 44 converter.ReadParameters(*dicom_); | |
| 45 format_ = converter.GetExpectedPixelFormat(); | |
| 0 | 46 } |
| 47 | |
| 48 | |
| 49 bool SingleFrameRendererFactory::GetExtent(double& x1, | |
| 50 double& y1, | |
| 51 double& x2, | |
| 52 double& y2, | |
| 53 const SliceGeometry& viewportSlice) | |
| 54 { | |
| 55 // Assume that PixelSpacingX == PixelSpacingY == 1 | |
| 56 | |
| 32 | 57 OrthancPlugins::DicomDatasetReader reader(*dicom_); |
| 58 | |
| 59 unsigned int width, height; | |
| 60 | |
| 61 if (!reader.GetUnsignedIntegerValue(width, OrthancPlugins::DICOM_TAG_COLUMNS) || | |
| 62 !reader.GetUnsignedIntegerValue(height, OrthancPlugins::DICOM_TAG_ROWS)) | |
| 63 { | |
| 64 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 65 } | |
| 0 | 66 |
| 67 x1 = 0; | |
| 68 y1 = 0; | |
| 69 x2 = static_cast<double>(width); | |
| 70 y2 = static_cast<double>(height); | |
| 71 | |
| 72 return true; | |
| 73 } | |
| 74 | |
| 75 | |
| 76 ILayerRenderer* SingleFrameRendererFactory::CreateLayerRenderer(const SliceGeometry& viewportSlice) | |
| 77 { | |
| 32 | 78 SliceGeometry frameSlice(*dicom_); |
| 0 | 79 return FrameRenderer::CreateRenderer(MessagingToolbox::DecodeFrame(orthanc_, instance_, frame_, format_), |
| 77 | 80 frameSlice, *dicom_, 1, 1, true); |
| 0 | 81 } |
| 82 | |
| 83 | |
| 84 ISliceableVolume& SingleFrameRendererFactory::GetSourceVolume() const | |
| 85 { | |
| 86 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 87 } | |
| 88 } |