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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2015 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 Affero General Public License
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8 * as published by the Free Software Foundation, either version 3 of
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9 * the 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 * Affero 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 Affero 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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19
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20
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21 #pragma once
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22
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23 #include "Cache/ICacheFactory.h"
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24
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25 #include <orthanc/OrthancCPlugin.h>
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26 #include <stdint.h>
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96
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27 #include <json/value.h>
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28
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29 #include "../Orthanc/Plugins/Samples/GdcmDecoder/GdcmDecoderCache.h"
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30 #include "../Orthanc/Plugins/Samples/GdcmDecoder/OrthancImageWrapper.h"
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31
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32
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33 namespace OrthancPlugins
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34 {
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35 class DecodedImageAdapter : public ICacheFactory
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36 {
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37 private:
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38 enum CompressionType
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39 {
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40 CompressionType_Jpeg,
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41 CompressionType_Deflate
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42 };
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43
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44 static bool ParseUri(CompressionType& type,
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45 uint8_t& compressionLevel,
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46 std::string& instanceId,
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47 const std::string& uri);
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48
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49 static bool GetCornerstoneMetadata(Json::Value& result,
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50 const Json::Value& tags,
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51 OrthancImageWrapper& image);
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52
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53 static bool EncodeUsingDeflate(Json::Value& result,
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54 OrthancImageWrapper& image,
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55 uint8_t compressionLevel /* between 0 and 9 */);
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56
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57 static bool EncodeUsingJpeg(Json::Value& result,
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58 OrthancImageWrapper& image,
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59 uint8_t quality /* between 0 and 100 */);
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60
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61 OrthancPluginContext* context_;
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62 GdcmDecoderCache decoderCache_;
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63
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64 public:
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65 DecodedImageAdapter(OrthancPluginContext* context) : context_(context)
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66 {
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67 }
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68
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69 virtual bool Create(std::string& content,
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70 const std::string& uri);
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71
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72 GdcmDecoderCache& GetDecoderCache()
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73 {
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74 return decoderCache_;
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75 }
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76 };
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77 }
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