Mercurial > hg > orthanc
annotate Plugins/Samples/GdcmDecoder/Plugin.cpp @ 1840:859224214616
simplification of the sample plugin
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 30 Nov 2015 10:34:04 +0100 |
| parents | fbc5522023aa |
| children | b1291df2f780 |
| rev | line source |
|---|---|
| 1834 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 5 * | |
| 6 * This program is free software: you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU General Public License as | |
| 8 * published by the Free Software Foundation, either version 3 of the | |
| 9 * License, or (at your option) any later version. | |
| 10 * | |
| 11 * This program is distributed in the hope that it will be useful, but | |
| 12 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 * General Public License for more details. | |
| 15 * | |
| 16 * You should have received a copy of the GNU General Public License | |
| 17 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 18 **/ | |
| 19 | |
| 20 | |
| 21 #include "GdcmDecoderCache.h" | |
| 1837 | 22 #include "OrthancImageWrapper.h" |
| 1834 | 23 |
| 24 #include <orthanc/OrthancCPlugin.h> | |
| 25 | |
| 26 static OrthancPluginContext* context_ = NULL; | |
| 27 static OrthancPlugins::GdcmDecoderCache cache_; | |
| 28 | |
| 29 | |
| 30 static OrthancPluginErrorCode DecodeImageCallback(OrthancPluginImage** target, | |
| 31 const void* dicom, | |
| 32 const uint32_t size, | |
| 33 uint32_t frameIndex) | |
| 34 { | |
| 35 try | |
| 36 { | |
| 1837 | 37 std::auto_ptr<OrthancPlugins::OrthancImageWrapper> image; |
| 38 | |
| 1834 | 39 #if 0 |
| 40 // Do not use the cache | |
| 41 OrthancPlugins::GdcmImageDecoder decoder(dicom, size); | |
|
1840
859224214616
simplification of the sample plugin
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1837
diff
changeset
|
42 image.reset(new OrthancPlugins::OrthancImageWrapper(context_, decoder.Decode(context_, frameIndex))); |
| 1834 | 43 #else |
| 1837 | 44 image.reset(cache_.Decode(context_, dicom, size, frameIndex)); |
| 1834 | 45 #endif |
| 46 | |
| 1837 | 47 *target = image->Release(); |
| 48 | |
| 1834 | 49 return OrthancPluginErrorCode_Success; |
| 50 } | |
| 51 catch (std::runtime_error& e) | |
| 52 { | |
| 53 *target = NULL; | |
| 54 | |
| 55 std::string s = "Cannot decode image using GDCM: " + std::string(e.what()); | |
| 56 OrthancPluginLogError(context_, s.c_str()); | |
| 57 return OrthancPluginErrorCode_Plugin; | |
| 58 } | |
| 59 } | |
| 60 | |
| 61 | |
| 62 | |
| 63 extern "C" | |
| 64 { | |
| 65 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* context) | |
| 66 { | |
| 67 context_ = context; | |
| 68 OrthancPluginLogWarning(context_, "Initializing the advanced decoder of medical images using GDCM"); | |
| 69 | |
| 70 | |
| 71 /* Check the version of the Orthanc core */ | |
| 72 if (OrthancPluginCheckVersion(context_) == 0) | |
| 73 { | |
| 74 char info[1024]; | |
| 75 sprintf(info, "Your version of Orthanc (%s) must be above %d.%d.%d to run this plugin", | |
| 76 context_->orthancVersion, | |
| 77 ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER, | |
| 78 ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER, | |
| 79 ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER); | |
| 80 OrthancPluginLogError(context_, info); | |
| 81 return -1; | |
| 82 } | |
| 83 | |
| 84 OrthancPluginSetDescription(context_, "Advanced decoder of medical images using GDCM."); | |
| 85 OrthancPluginRegisterDecodeImageCallback(context_, DecodeImageCallback); | |
| 86 | |
| 87 return 0; | |
| 88 } | |
| 89 | |
| 90 | |
| 91 ORTHANC_PLUGINS_API void OrthancPluginFinalize() | |
| 92 { | |
| 93 } | |
| 94 | |
| 95 | |
| 96 ORTHANC_PLUGINS_API const char* OrthancPluginGetName() | |
| 97 { | |
| 98 return "gdcm-decoder"; | |
| 99 } | |
| 100 | |
| 101 | |
| 102 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion() | |
| 103 { | |
| 104 return GDCM_DECODER_VERSION; | |
| 105 } | |
| 106 } |