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annotate Core/DicomNetworking/DicomStoreUserConnection.cpp @ 3945:0b3256c3ee14 transcoding

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simplified IDicomTranscoder
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 19 May 2020 11:24:00 +0200
parents 1555feda39e2
children 5fe8c6d3212e
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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 * Copyright (C) 2017-2020 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #include "../PrecompiledHeaders.h"
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35 #include "DicomStoreUserConnection.h"
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36
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37 #include "../DicomParsing/FromDcmtkBridge.h"
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38 #include "../DicomParsing/ParsedDicomFile.h"
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39 #include "../Logging.h"
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40 #include "../OrthancException.h"
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41 #include "DicomAssociation.h"
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42
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43 #include <dcmtk/dcmdata/dcdeftag.h>
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44
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45
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46 namespace Orthanc
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47 {
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48 bool DicomStoreUserConnection::ProposeStorageClass(const std::string& sopClassUid,
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49 const std::set<DicomTransferSyntax>& syntaxes)
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50 {
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51 // Default transfer syntax for DICOM
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52 const bool addLittleEndianImplicit = (
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53 proposeUncompressedSyntaxes_ &&
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54 syntaxes.find(DicomTransferSyntax_LittleEndianImplicit) == syntaxes.end());
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55
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56 const bool addLittleEndianExplicit = (
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57 proposeUncompressedSyntaxes_ &&
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58 syntaxes.find(DicomTransferSyntax_LittleEndianExplicit) == syntaxes.end());
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59
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60 const bool addBigEndianExplicit = (
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61 proposeUncompressedSyntaxes_ &&
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62 proposeRetiredBigEndian_ &&
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63 syntaxes.find(DicomTransferSyntax_BigEndianExplicit) == syntaxes.end());
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64
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65 size_t requiredCount = syntaxes.size();
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66 if (addLittleEndianImplicit)
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67 {
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68 requiredCount += 1;
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69 }
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70
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71 if (addLittleEndianExplicit ||
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72 addBigEndianExplicit)
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73 {
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74 requiredCount += 1;
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75 }
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76
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77 if (association_->GetRemainingPropositions() <= requiredCount)
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78 {
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79 return false; // Not enough room
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80 }
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81 else
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82 {
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83 for (std::set<DicomTransferSyntax>::const_iterator
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84 it = syntaxes.begin(); it != syntaxes.end(); ++it)
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85 {
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86 association_->ProposePresentationContext(sopClassUid, *it);
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87 proposedOriginalClasses_.insert(std::make_pair(sopClassUid, *it));
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88 }
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89
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90 if (addLittleEndianImplicit)
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91 {
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92 association_->ProposePresentationContext(sopClassUid, DicomTransferSyntax_LittleEndianImplicit);
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93 proposedOriginalClasses_.insert(std::make_pair(sopClassUid, DicomTransferSyntax_LittleEndianImplicit));
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94 }
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95
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96 if (addLittleEndianExplicit ||
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97 addBigEndianExplicit)
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98 {
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99 std::set<DicomTransferSyntax> uncompressed;
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100
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101 if (addLittleEndianExplicit)
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102 {
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103 uncompressed.insert(DicomTransferSyntax_LittleEndianExplicit);
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104 }
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105
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106 if (addBigEndianExplicit)
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107 {
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108 uncompressed.insert(DicomTransferSyntax_BigEndianExplicit);
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109 }
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110
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111 association_->ProposePresentationContext(sopClassUid, uncompressed);
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112
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113 assert(!uncompressed.empty());
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114 if (addLittleEndianExplicit ^ addBigEndianExplicit)
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115 {
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116 // Only one transfer syntax was proposed for this presentation context
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117 assert(uncompressed.size() == 1);
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118 proposedOriginalClasses_.insert(std::make_pair(sopClassUid, *uncompressed.begin()));
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119 }
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120 }
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121
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122 return true;
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123 }
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124 }
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125
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126
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127 bool DicomStoreUserConnection::LookupPresentationContext(
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128 uint8_t& presentationContextId,
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129 const std::string& sopClassUid,
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130 DicomTransferSyntax transferSyntax)
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131 {
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132 typedef std::map<DicomTransferSyntax, uint8_t> PresentationContexts;
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133
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134 PresentationContexts pc;
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135 if (association_->IsOpen() &&
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136 association_->LookupAcceptedPresentationContext(pc, sopClassUid))
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137 {
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138 PresentationContexts::const_iterator found = pc.find(transferSyntax);
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139 if (found != pc.end())
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140 {
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141 presentationContextId = found->second;
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142 return true;
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143 }
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144 }
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145
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146 return false;
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147 }
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148
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149
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150 DicomStoreUserConnection::DicomStoreUserConnection(
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151 const DicomAssociationParameters& params) :
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152 parameters_(params),
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153 association_(new DicomAssociation),
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154 proposeCommonClasses_(true),
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155 proposeUncompressedSyntaxes_(true),
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156 proposeRetiredBigEndian_(false)
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157 {
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158 }
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159
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160
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161 void DicomStoreUserConnection::RegisterStorageClass(const std::string& sopClassUid,
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162 DicomTransferSyntax syntax)
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163 {
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164 RegisteredClasses::iterator found = registeredClasses_.find(sopClassUid);
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165
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166 if (found == registeredClasses_.end())
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167 {
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168 std::set<DicomTransferSyntax> ts;
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169 ts.insert(syntax);
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170 registeredClasses_[sopClassUid] = ts;
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171 }
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172 else
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173 {
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174 found->second.insert(syntax);
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175 }
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176 }
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177
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178
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179 void DicomStoreUserConnection::LookupParameters(std::string& sopClassUid,
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180 std::string& sopInstanceUid,
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181 DicomTransferSyntax& transferSyntax,
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182 DcmFileFormat& dicom)
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183 {
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184 if (dicom.getDataset() == NULL)
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185 {
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186 throw OrthancException(ErrorCode_InternalError);
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187 }
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188
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189 OFString a, b;
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190 if (!dicom.getDataset()->findAndGetOFString(DCM_SOPClassUID, a).good() ||
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191 !dicom.getDataset()->findAndGetOFString(DCM_SOPInstanceUID, b).good())
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192 {
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193 throw OrthancException(ErrorCode_NoSopClassOrInstance,
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194 "Unable to determine the SOP class/instance for C-STORE with AET " +
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195 parameters_.GetRemoteModality().GetApplicationEntityTitle());
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196 }
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197
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198 sopClassUid.assign(a.c_str());
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199 sopInstanceUid.assign(b.c_str());
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200
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201 if (!FromDcmtkBridge::LookupOrthancTransferSyntax(transferSyntax, dicom))
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202 {
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203 throw OrthancException(ErrorCode_InternalError,
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204 "Unknown transfer syntax from DCMTK");
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205 }
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206 }
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207
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208
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209 bool DicomStoreUserConnection::NegotiatePresentationContext(
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210 uint8_t& presentationContextId,
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211 const std::string& sopClassUid,
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212 DicomTransferSyntax transferSyntax)
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213 {
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214 /**
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215 * Step 1: Check whether this presentation context is already
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216 * available in the previously negotiated assocation.
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217 **/
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218
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219 if (LookupPresentationContext(presentationContextId, sopClassUid, transferSyntax))
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220 {
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221 return true;
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222 }
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223
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224 // The association must be re-negotiated
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diff changeset
225 if (association_->IsOpen())
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226 {
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diff changeset
227 LOG(INFO) << "Re-negotiating DICOM association with "
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228 << parameters_.GetRemoteModality().GetApplicationEntityTitle();
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229
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230 if (proposedOriginalClasses_.find(std::make_pair(sopClassUid, transferSyntax)) !=
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
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diff changeset
231 proposedOriginalClasses_.end())
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
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diff changeset
232 {
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
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diff changeset
233 LOG(INFO) << "The remote modality has already rejected SOP class UID \""
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diff changeset
234 << sopClassUid << "\" with transfer syntax \""
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diff changeset
235 << GetTransferSyntaxUid(transferSyntax) << "\", don't renegotiate";
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diff changeset
236 return false;
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
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diff changeset
237 }
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238 }
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diff changeset
239
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diff changeset
240 association_->ClearPresentationContexts();
3880
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diff changeset
241 proposedOriginalClasses_.clear();
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diff changeset
242 RegisterStorageClass(sopClassUid, transferSyntax); // (*)
3825
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diff changeset
243
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244
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245 /**
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246 * Step 2: Propose at least the mandatory SOP class.
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247 **/
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248
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249 {
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250 RegisteredClasses::const_iterator mandatory = registeredClasses_.find(sopClassUid);
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251
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252 if (mandatory == registeredClasses_.end() ||
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253 mandatory->second.find(transferSyntax) == mandatory->second.end())
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254 {
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255 // Should never fail because of (*)
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256 throw OrthancException(ErrorCode_InternalError);
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257 }
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258
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259 if (!ProposeStorageClass(sopClassUid, mandatory->second))
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260 {
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261 // Should never happen in real life: There are no more than
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262 // 128 transfer syntaxes in DICOM!
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263 throw OrthancException(ErrorCode_InternalError,
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264 "Too many transfer syntaxes for SOP class UID: " + sopClassUid);
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265 }
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266 }
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267
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268
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269 /**
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270 * Step 3: Propose all the previously spotted SOP classes, as
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271 * registered through the "RegisterStorageClass()" method.
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272 **/
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273
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274 for (RegisteredClasses::const_iterator it = registeredClasses_.begin();
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275 it != registeredClasses_.end(); ++it)
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276 {
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277 if (it->first != sopClassUid)
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278 {
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279 ProposeStorageClass(it->first, it->second);
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280 }
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281 }
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282
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283
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284 /**
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285 * Step 4: As long as there is room left in the proposed
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286 * presentation contexts, propose the uncompressed transfer syntaxes
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287 * for the most common SOP classes, as can be found in the
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288 * "dcmShortSCUStorageSOPClassUIDs" array from DCMTK. The
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289 * preferred transfer syntax is "LittleEndianImplicit".
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290 **/
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291
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292 if (proposeCommonClasses_)
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293 {
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294 // The method "ProposeStorageClass()" will automatically add
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295 // "LittleEndianImplicit"
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296 std::set<DicomTransferSyntax> ts;
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297
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298 for (int i = 0; i < numberOfDcmShortSCUStorageSOPClassUIDs; i++)
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299 {
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300 std::string c(dcmShortSCUStorageSOPClassUIDs[i]);
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301
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302 if (c != sopClassUid &&
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303 registeredClasses_.find(c) == registeredClasses_.end())
3825
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304 {
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305 ProposeStorageClass(c, ts);
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306 }
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307 }
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308 }
4570c57668a8 refactoring DicomUserConnection as Dicom[Control|Store]UserConnection
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309
4570c57668a8 refactoring DicomUserConnection as Dicom[Control|Store]UserConnection
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310
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311 /**
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312 * Step 5: Open the association, and check whether the pair (SOP
4570c57668a8 refactoring DicomUserConnection as Dicom[Control|Store]UserConnection
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313 * class UID, transfer syntax) was accepted by the remote host.
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314 **/
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315
3826
e82bd07c384e putting DicomAssociation behind pimpl
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diff changeset
316 association_->Open(parameters_);
3825
4570c57668a8 refactoring DicomUserConnection as Dicom[Control|Store]UserConnection
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parents:
diff changeset
317 return LookupPresentationContext(presentationContextId, sopClassUid, transferSyntax);
4570c57668a8 refactoring DicomUserConnection as Dicom[Control|Store]UserConnection
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318 }
3831
83ea6939293d starting DicomStoreUserConnection::Store()
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319
83ea6939293d starting DicomStoreUserConnection::Store()
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diff changeset
320
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diff changeset
321 void DicomStoreUserConnection::Store(std::string& sopClassUid,
f23ab7829a8d reorganization
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diff changeset
322 std::string& sopInstanceUid,
3882
904575738462 implemented IDicomTranscoder::Store()
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diff changeset
323 DcmFileFormat& dicom,
3894
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diff changeset
324 bool hasMoveOriginator,
3881
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diff changeset
325 const std::string& moveOriginatorAET,
f23ab7829a8d reorganization
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diff changeset
326 uint16_t moveOriginatorID)
3831
83ea6939293d starting DicomStoreUserConnection::Store()
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diff changeset
327 {
3862
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diff changeset
328 DicomTransferSyntax transferSyntax;
3882
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diff changeset
329 LookupParameters(sopClassUid, sopInstanceUid, transferSyntax, dicom);
3880
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
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diff changeset
330
3862
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diff changeset
331 uint8_t presID;
594263db316a DicomModalityStoreJob now uses DicomStoreUserConnection
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parents: 3831
diff changeset
332 if (!NegotiatePresentationContext(presID, sopClassUid, transferSyntax))
3831
83ea6939293d starting DicomStoreUserConnection::Store()
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parents: 3826
diff changeset
333 {
3862
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parents: 3831
diff changeset
334 throw OrthancException(ErrorCode_NetworkProtocol,
594263db316a DicomModalityStoreJob now uses DicomStoreUserConnection
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parents: 3831
diff changeset
335 "No valid presentation context was negotiated for "
594263db316a DicomModalityStoreJob now uses DicomStoreUserConnection
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diff changeset
336 "SOP class UID [" + sopClassUid + "] and transfer "
594263db316a DicomModalityStoreJob now uses DicomStoreUserConnection
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parents: 3831
diff changeset
337 "syntax [" + GetTransferSyntaxUid(transferSyntax) + "] "
594263db316a DicomModalityStoreJob now uses DicomStoreUserConnection
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diff changeset
338 "while sending to modality [" +
3875
ea1d32861cfc moving timeout from DicomAssocation to DicomAssociationParameters
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parents: 3874
diff changeset
339 parameters_.GetRemoteModality().GetApplicationEntityTitle() + "]");
3831
83ea6939293d starting DicomStoreUserConnection::Store()
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diff changeset
340 }
83ea6939293d starting DicomStoreUserConnection::Store()
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diff changeset
341
83ea6939293d starting DicomStoreUserConnection::Store()
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diff changeset
342 // Prepare the transmission of data
83ea6939293d starting DicomStoreUserConnection::Store()
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diff changeset
343 T_DIMSE_C_StoreRQ request;
83ea6939293d starting DicomStoreUserConnection::Store()
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diff changeset
344 memset(&request, 0, sizeof(request));
83ea6939293d starting DicomStoreUserConnection::Store()
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diff changeset
345 request.MessageID = association_->GetDcmtkAssociation().nextMsgID++;
83ea6939293d starting DicomStoreUserConnection::Store()
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parents: 3826
diff changeset
346 strncpy(request.AffectedSOPClassUID, sopClassUid.c_str(), DIC_UI_LEN);
83ea6939293d starting DicomStoreUserConnection::Store()
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parents: 3826
diff changeset
347 request.Priority = DIMSE_PRIORITY_MEDIUM;
83ea6939293d starting DicomStoreUserConnection::Store()
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parents: 3826
diff changeset
348 request.DataSetType = DIMSE_DATASET_PRESENT;
83ea6939293d starting DicomStoreUserConnection::Store()
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parents: 3826
diff changeset
349 strncpy(request.AffectedSOPInstanceUID, sopInstanceUid.c_str(), DIC_UI_LEN);
83ea6939293d starting DicomStoreUserConnection::Store()
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parents: 3826
diff changeset
350
3894
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diff changeset
351 if (hasMoveOriginator)
8f7ad4989fec transcoding to uncompressed transfer syntaxes over DICOM protocol is implemented
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parents: 3893
diff changeset
352 {
3831
83ea6939293d starting DicomStoreUserConnection::Store()
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parents: 3826
diff changeset
353 strncpy(request.MoveOriginatorApplicationEntityTitle,
83ea6939293d starting DicomStoreUserConnection::Store()
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parents: 3826
diff changeset
354 moveOriginatorAET.c_str(), DIC_AE_LEN);
83ea6939293d starting DicomStoreUserConnection::Store()
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parents: 3826
diff changeset
355 request.opts = O_STORE_MOVEORIGINATORAETITLE;
83ea6939293d starting DicomStoreUserConnection::Store()
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parents: 3826
diff changeset
356
83ea6939293d starting DicomStoreUserConnection::Store()
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diff changeset
357 request.MoveOriginatorID = moveOriginatorID; // The type DIC_US is an alias for uint16_t
83ea6939293d starting DicomStoreUserConnection::Store()
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parents: 3826
diff changeset
358 request.opts |= O_STORE_MOVEORIGINATORID;
83ea6939293d starting DicomStoreUserConnection::Store()
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parents: 3826
diff changeset
359 }
83ea6939293d starting DicomStoreUserConnection::Store()
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parents: 3826
diff changeset
360
3882
904575738462 implemented IDicomTranscoder::Store()
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diff changeset
361 if (dicom.getDataset() == NULL)
904575738462 implemented IDicomTranscoder::Store()
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diff changeset
362 {
904575738462 implemented IDicomTranscoder::Store()
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diff changeset
363 throw OrthancException(ErrorCode_InternalError);
904575738462 implemented IDicomTranscoder::Store()
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diff changeset
364 }
904575738462 implemented IDicomTranscoder::Store()
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parents: 3881
diff changeset
365
3831
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
366 // Finally conduct transmission of data
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
367 T_DIMSE_C_StoreRSP response;
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
368 DcmDataset* statusDetail = NULL;
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
369 DicomAssociation::CheckCondition(
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
370 DIMSE_storeUser(&association_->GetDcmtkAssociation(), presID, &request,
3882
904575738462 implemented IDicomTranscoder::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3881
diff changeset
371 NULL, dicom.getDataset(), /*progressCallback*/ NULL, NULL,
3831
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
372 /*opt_blockMode*/ (GetParameters().HasTimeout() ? DIMSE_NONBLOCKING : DIMSE_BLOCKING),
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
373 /*opt_dimse_timeout*/ GetParameters().GetTimeout(),
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
374 &response, &statusDetail, NULL),
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
375 GetParameters(), "C-STORE");
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
376
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
377 if (statusDetail != NULL)
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
378 {
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
379 delete statusDetail;
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
380 }
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
381
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
382 /**
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
383 * New in Orthanc 1.6.0: Deal with failures during C-STORE.
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
384 * http://dicom.nema.org/medical/dicom/current/output/chtml/part04/sect_B.2.3.html#table_B.2-1
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
385 **/
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
386
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
387 if (response.DimseStatus != 0x0000 && // Success
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
388 response.DimseStatus != 0xB000 && // Warning - Coercion of Data Elements
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
389 response.DimseStatus != 0xB007 && // Warning - Data Set does not match SOP Class
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
390 response.DimseStatus != 0xB006) // Warning - Elements Discarded
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
391 {
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
392 char buf[16];
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
393 sprintf(buf, "%04X", response.DimseStatus);
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
394 throw OrthancException(ErrorCode_NetworkProtocol,
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
395 "C-STORE SCU to AET \"" +
3875
ea1d32861cfc moving timeout from DicomAssocation to DicomAssociationParameters
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3874
diff changeset
396 GetParameters().GetRemoteModality().GetApplicationEntityTitle() +
3831
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
397 "\" has failed with DIMSE status 0x" + buf);
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
398 }
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
399 }
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
400
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
401
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
402 void DicomStoreUserConnection::Store(std::string& sopClassUid,
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
403 std::string& sopInstanceUid,
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
404 const void* buffer,
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
405 size_t size,
3894
8f7ad4989fec transcoding to uncompressed transfer syntaxes over DICOM protocol is implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3893
diff changeset
406 bool hasMoveOriginator,
3831
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
407 const std::string& moveOriginatorAET,
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
408 uint16_t moveOriginatorID)
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
409 {
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
410 std::unique_ptr<DcmFileFormat> dicom(
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
411 FromDcmtkBridge::LoadFromMemoryBuffer(buffer, size));
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
412
3882
904575738462 implemented IDicomTranscoder::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3881
diff changeset
413 if (dicom.get() == NULL)
3862
594263db316a DicomModalityStoreJob now uses DicomStoreUserConnection
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3831
diff changeset
414 {
594263db316a DicomModalityStoreJob now uses DicomStoreUserConnection
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3831
diff changeset
415 throw OrthancException(ErrorCode_InternalError);
594263db316a DicomModalityStoreJob now uses DicomStoreUserConnection
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3831
diff changeset
416 }
594263db316a DicomModalityStoreJob now uses DicomStoreUserConnection
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3831
diff changeset
417
3894
8f7ad4989fec transcoding to uncompressed transfer syntaxes over DICOM protocol is implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3893
diff changeset
418 Store(sopClassUid, sopInstanceUid, *dicom, hasMoveOriginator, moveOriginatorAET, moveOriginatorID);
3831
83ea6939293d starting DicomStoreUserConnection::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3826
diff changeset
419 }
3880
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
420
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
421
3882
904575738462 implemented IDicomTranscoder::Store()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3881
diff changeset
422 void DicomStoreUserConnection::LookupTranscoding(std::set<DicomTransferSyntax>& acceptedSyntaxes,
3880
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
423 const std::string& sopClassUid,
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
424 DicomTransferSyntax sourceSyntax)
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
425 {
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
426 acceptedSyntaxes.clear();
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
427
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
428 // Make sure a negotiation has already occurred for this transfer
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
429 // syntax. We don't use the return code: Transcoding is possible
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
430 // even if the "sourceSyntax" is not supported.
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
431 uint8_t presID;
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
432 NegotiatePresentationContext(presID, sopClassUid, sourceSyntax);
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
433
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
434 std::map<DicomTransferSyntax, uint8_t> contexts;
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
435 if (association_->LookupAcceptedPresentationContext(contexts, sopClassUid))
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
436 {
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
437 for (std::map<DicomTransferSyntax, uint8_t>::const_iterator
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
438 it = contexts.begin(); it != contexts.end(); ++it)
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
439 {
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
440 acceptedSyntaxes.insert(it->first);
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
441 }
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
442 }
cdd0cb5ec4e4 DicomStoreUserConnection::LookupTranscoding()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3879
diff changeset
443 }
3893
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
444
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
445
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
446 void DicomStoreUserConnection::Transcode(std::string& sopClassUid /* out */,
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
447 std::string& sopInstanceUid /* out */,
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
448 IDicomTranscoder& transcoder,
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
449 const void* buffer,
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
450 size_t size,
3894
8f7ad4989fec transcoding to uncompressed transfer syntaxes over DICOM protocol is implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3893
diff changeset
451 bool hasMoveOriginator,
3893
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
452 const std::string& moveOriginatorAET,
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
453 uint16_t moveOriginatorID)
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
454 {
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
455 std::unique_ptr<DcmFileFormat> dicom(FromDcmtkBridge::LoadFromMemoryBuffer(buffer, size));
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
456 if (dicom.get() == NULL ||
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
457 dicom->getDataset() == NULL)
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
458 {
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
459 throw OrthancException(ErrorCode_NullPointer);
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
460 }
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
461
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
462 DicomTransferSyntax inputSyntax;
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
463 LookupParameters(sopClassUid, sopInstanceUid, inputSyntax, *dicom);
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
464
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
465 std::set<DicomTransferSyntax> accepted;
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
466 LookupTranscoding(accepted, sopClassUid, inputSyntax);
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
467
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
468 if (accepted.find(inputSyntax) != accepted.end())
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
469 {
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
470 // No need for transcoding
3894
8f7ad4989fec transcoding to uncompressed transfer syntaxes over DICOM protocol is implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3893
diff changeset
471 Store(sopClassUid, sopInstanceUid, *dicom,
8f7ad4989fec transcoding to uncompressed transfer syntaxes over DICOM protocol is implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3893
diff changeset
472 hasMoveOriginator, moveOriginatorAET, moveOriginatorID);
3893
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
473 }
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
474 else
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
475 {
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
476 // Transcoding is needed
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
477 std::set<DicomTransferSyntax> uncompressedSyntaxes;
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
478
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
479 if (accepted.find(DicomTransferSyntax_LittleEndianImplicit) != accepted.end())
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
480 {
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
481 uncompressedSyntaxes.insert(DicomTransferSyntax_LittleEndianImplicit);
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
482 }
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
483
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
484 if (accepted.find(DicomTransferSyntax_LittleEndianExplicit) != accepted.end())
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
485 {
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
486 uncompressedSyntaxes.insert(DicomTransferSyntax_LittleEndianExplicit);
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
487 }
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
488
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
489 if (accepted.find(DicomTransferSyntax_BigEndianExplicit) != accepted.end())
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
490 {
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
491 uncompressedSyntaxes.insert(DicomTransferSyntax_BigEndianExplicit);
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
492 }
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
diff changeset
493
3945
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
diff changeset
494 IDicomTranscoder::DicomImage source;
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
diff changeset
495 source.AcquireParsed(dicom.release());
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
diff changeset
496 source.SetExternalBuffer(buffer, size);
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8f7ad4989fec transcoding to uncompressed transfer syntaxes over DICOM protocol is implemented
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3893
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497
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
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498 IDicomTranscoder::DicomImage transcoded;
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
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499 bool hasSopInstanceUidChanged;
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
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500 if (transcoder.Transcode(transcoded, hasSopInstanceUidChanged, source, uncompressedSyntaxes, false))
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
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501 {
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0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
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502 if (hasSopInstanceUidChanged)
3893
7a5fa8f307e9 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
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503 {
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0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
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504 throw OrthancException(ErrorCode_Plugin, "The transcoder has changed the SOP "
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
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505 "instance UID while transcoding to an uncompressed transfer syntax");
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
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506 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
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507 else
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
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508 {
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0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
diff changeset
509 DicomTransferSyntax transcodedSyntax;
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
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510
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
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511 // Sanity check
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
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512 if (!FromDcmtkBridge::LookupOrthancTransferSyntax(transcodedSyntax, transcoded.GetParsed()) ||
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
diff changeset
513 accepted.find(transcodedSyntax) == accepted.end())
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
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514 {
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
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515 throw OrthancException(ErrorCode_InternalError);
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
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516 }
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
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517 else
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
diff changeset
518 {
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
diff changeset
519 Store(sopClassUid, sopInstanceUid, transcoded.GetParsed(),
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
diff changeset
520 hasMoveOriginator, moveOriginatorAET, moveOriginatorID);
0b3256c3ee14 simplified IDicomTranscoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3907
diff changeset
521 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
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522 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
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523 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
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524 }
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3882
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525 }
3825
4570c57668a8 refactoring DicomUserConnection as Dicom[Control|Store]UserConnection
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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526 }