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annotate Plugins/Samples/CustomImageDecoder/Plugin.cpp @ 2109:d5c29fd74ffa

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OrthancPlugins::CheckMinimalOrthancVersion
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 26 Oct 2016 13:32:02 +0200
parents b1291df2f780
children a3a65de1840f
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * This program is distributed in the hope that it will be useful, but
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12 * WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 * General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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18 **/
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20
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21 #include <orthanc/OrthancCPlugin.h>
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22
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23 static OrthancPluginContext* context_ = NULL;
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26 static OrthancPluginErrorCode DecodeImageCallback(OrthancPluginImage** target,
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27 const void* dicom,
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28 const uint32_t size,
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29 uint32_t frameIndex)
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30 {
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31 *target = OrthancPluginCreateImage(context_, OrthancPluginPixelFormat_RGB24, 512, 512);
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32
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33 memset(OrthancPluginGetImageBuffer(context_, *target), 128,
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34 OrthancPluginGetImageHeight(context_, *target) * OrthancPluginGetImagePitch(context_, *target));
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35
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36 return OrthancPluginDrawText(context_, *target, 0, "Hello world", 100, 50, 255, 0, 0);
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37 }
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40 extern "C"
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41 {
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42 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* c)
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43 {
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44 context_ = c;
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45
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46 /* Check the version of the Orthanc core */
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47 if (OrthancPluginCheckVersion(c) == 0)
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48 {
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49 char info[1024];
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50 sprintf(info, "Your version of Orthanc (%s) must be above %d.%d.%d to run this plugin",
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51 context_->orthancVersion,
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52 ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER,
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53 ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER,
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54 ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER);
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55 OrthancPluginLogError(context_, info);
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56 return -1;
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57 }
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58
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59 OrthancPluginRegisterDecodeImageCallback(context_, DecodeImageCallback);
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60
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61 return 0;
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62 }
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65 ORTHANC_PLUGINS_API void OrthancPluginFinalize()
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66 {
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67 }
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70 ORTHANC_PLUGINS_API const char* OrthancPluginGetName()
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71 {
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72 return "custom-image-decoder";
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73 }
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76 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion()
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77 {
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78 return "0.0";
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79 }
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80 }