Mercurial > hg > orthanc
annotate Plugins/Samples/GdcmDecoder/Plugin.cpp @ 2427:715476b5d671
fix
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 10 Oct 2017 13:00:20 +0200 |
| parents | a3a65de1840f |
| children | 878b59270859 |
| rev | line source |
|---|---|
| 1834 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
| 1834 | 4 * Department, University Hospital of Liege, Belgium |
|
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5 * Copyright (C) 2017 Osimis, Belgium |
| 1834 | 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 * 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 * General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #include "GdcmDecoderCache.h" | |
| 1837 | 23 #include "OrthancImageWrapper.h" |
| 1834 | 24 |
| 25 #include <orthanc/OrthancCPlugin.h> | |
| 26 | |
| 27 static OrthancPluginContext* context_ = NULL; | |
| 28 static OrthancPlugins::GdcmDecoderCache cache_; | |
| 29 | |
| 30 | |
| 31 static OrthancPluginErrorCode DecodeImageCallback(OrthancPluginImage** target, | |
| 32 const void* dicom, | |
| 33 const uint32_t size, | |
| 34 uint32_t frameIndex) | |
| 35 { | |
| 36 try | |
| 37 { | |
| 1837 | 38 std::auto_ptr<OrthancPlugins::OrthancImageWrapper> image; |
| 39 | |
| 1834 | 40 #if 0 |
| 41 // Do not use the cache | |
| 42 OrthancPlugins::GdcmImageDecoder decoder(dicom, size); | |
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43 image.reset(new OrthancPlugins::OrthancImageWrapper(context_, decoder.Decode(context_, frameIndex))); |
| 1834 | 44 #else |
| 1837 | 45 image.reset(cache_.Decode(context_, dicom, size, frameIndex)); |
| 1834 | 46 #endif |
| 47 | |
| 1837 | 48 *target = image->Release(); |
| 49 | |
| 1834 | 50 return OrthancPluginErrorCode_Success; |
| 51 } | |
| 52 catch (std::runtime_error& e) | |
| 53 { | |
| 54 *target = NULL; | |
| 55 | |
| 56 std::string s = "Cannot decode image using GDCM: " + std::string(e.what()); | |
| 57 OrthancPluginLogError(context_, s.c_str()); | |
| 58 return OrthancPluginErrorCode_Plugin; | |
| 59 } | |
| 60 } | |
| 61 | |
| 62 | |
| 63 | |
| 64 extern "C" | |
| 65 { | |
| 66 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* context) | |
| 67 { | |
| 68 context_ = context; | |
| 69 OrthancPluginLogWarning(context_, "Initializing the advanced decoder of medical images using GDCM"); | |
| 70 | |
| 71 | |
| 72 /* Check the version of the Orthanc core */ | |
| 73 if (OrthancPluginCheckVersion(context_) == 0) | |
| 74 { | |
| 75 char info[1024]; | |
| 76 sprintf(info, "Your version of Orthanc (%s) must be above %d.%d.%d to run this plugin", | |
| 77 context_->orthancVersion, | |
| 78 ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER, | |
| 79 ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER, | |
| 80 ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER); | |
| 81 OrthancPluginLogError(context_, info); | |
| 82 return -1; | |
| 83 } | |
| 84 | |
| 85 OrthancPluginSetDescription(context_, "Advanced decoder of medical images using GDCM."); | |
| 86 OrthancPluginRegisterDecodeImageCallback(context_, DecodeImageCallback); | |
| 87 | |
| 88 return 0; | |
| 89 } | |
| 90 | |
| 91 | |
| 92 ORTHANC_PLUGINS_API void OrthancPluginFinalize() | |
| 93 { | |
| 94 } | |
| 95 | |
| 96 | |
| 97 ORTHANC_PLUGINS_API const char* OrthancPluginGetName() | |
| 98 { | |
| 99 return "gdcm-decoder"; | |
| 100 } | |
| 101 | |
| 102 | |
| 103 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion() | |
| 104 { | |
| 105 return GDCM_DECODER_VERSION; | |
| 106 } | |
| 107 } |