Mercurial > hg > orthanc
annotate OrthancServer/ServerJobs/DicomMoveScuJob.cpp @ 3874:2effa961f67f transcoding
forcing use of DicomAssociationParameters if creating an SCU
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 30 Apr 2020 15:00:20 +0200 |
parents | 09798f2b985f |
children | ea1d32861cfc |
rev | line source |
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2867 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
2867 | 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 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #include "DicomMoveScuJob.h" | |
35 | |
36 #include "../../Core/SerializationToolbox.h" | |
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37 #include "../ServerContext.h" |
2867 | 38 |
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39 static const char* const LOCAL_AET = "LocalAet"; |
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40 static const char* const TARGET_AET = "TargetAet"; |
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41 static const char* const REMOTE = "Remote"; |
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42 static const char* const QUERY = "Query"; |
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43 static const char* const TIMEOUT = "Timeout"; |
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44 |
2867 | 45 namespace Orthanc |
46 { | |
47 class DicomMoveScuJob::Command : public SetOfCommandsJob::ICommand | |
48 { | |
49 private: | |
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50 DicomMoveScuJob& that_; |
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51 std::unique_ptr<DicomMap> findAnswer_; |
2867 | 52 |
53 public: | |
54 Command(DicomMoveScuJob& that, | |
55 const DicomMap& findAnswer) : | |
56 that_(that), | |
57 findAnswer_(findAnswer.Clone()) | |
58 { | |
59 } | |
60 | |
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61 virtual bool Execute(const std::string& jobId) ORTHANC_OVERRIDE |
2867 | 62 { |
63 that_.Retrieve(*findAnswer_); | |
64 return true; | |
65 } | |
66 | |
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67 virtual void Serialize(Json::Value& target) const ORTHANC_OVERRIDE |
2867 | 68 { |
69 findAnswer_->Serialize(target); | |
70 } | |
71 }; | |
72 | |
73 | |
74 class DicomMoveScuJob::Unserializer : | |
75 public SetOfCommandsJob::ICommandUnserializer | |
76 { | |
77 private: | |
78 DicomMoveScuJob& that_; | |
79 | |
80 public: | |
81 Unserializer(DicomMoveScuJob& that) : | |
82 that_(that) | |
83 { | |
84 } | |
85 | |
86 virtual ICommand* Unserialize(const Json::Value& source) const | |
87 { | |
88 DicomMap findAnswer; | |
89 findAnswer.Unserialize(source); | |
90 return new Command(that_, findAnswer); | |
91 } | |
92 }; | |
93 | |
94 | |
95 | |
96 void DicomMoveScuJob::Retrieve(const DicomMap& findAnswer) | |
97 { | |
98 if (connection_.get() == NULL) | |
99 { | |
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100 DicomAssociationParameters params(localAet_, remote_); |
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101 connection_.reset(new DicomControlUserConnection(params)); |
2867 | 102 } |
103 | |
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104 if (timeout_ > -1) |
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105 { |
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106 connection_->SetTimeout(timeout_); |
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107 } |
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108 |
2867 | 109 connection_->Move(targetAet_, findAnswer); |
110 } | |
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111 |
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112 |
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113 static void AddTagIfString(Json::Value& target, |
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114 const DicomMap& answer, |
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115 const DicomTag& tag) |
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116 { |
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117 const DicomValue* value = answer.TestAndGetValue(tag); |
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118 if (value != NULL && |
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119 !value->IsNull() && |
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120 !value->IsBinary()) |
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121 { |
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122 target[tag.Format()] = value->GetContent(); |
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123 } |
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124 } |
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125 |
2867 | 126 |
127 void DicomMoveScuJob::AddFindAnswer(const DicomMap& answer) | |
128 { | |
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129 assert(query_.type() == Json::arrayValue); |
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130 |
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131 // Copy the identifiers tags, if they exist |
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132 Json::Value item = Json::objectValue; |
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133 AddTagIfString(item, answer, DICOM_TAG_QUERY_RETRIEVE_LEVEL); |
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134 AddTagIfString(item, answer, DICOM_TAG_PATIENT_ID); |
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135 AddTagIfString(item, answer, DICOM_TAG_STUDY_INSTANCE_UID); |
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136 AddTagIfString(item, answer, DICOM_TAG_SERIES_INSTANCE_UID); |
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137 AddTagIfString(item, answer, DICOM_TAG_SOP_INSTANCE_UID); |
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138 AddTagIfString(item, answer, DICOM_TAG_ACCESSION_NUMBER); |
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139 query_.append(item); |
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140 |
2867 | 141 AddCommand(new Command(*this, answer)); |
142 } | |
143 | |
144 | |
145 void DicomMoveScuJob::AddFindAnswer(QueryRetrieveHandler& query, | |
146 size_t i) | |
147 { | |
148 DicomMap answer; | |
149 query.GetAnswer(answer, i); | |
150 AddFindAnswer(answer); | |
151 } | |
152 | |
153 | |
154 void DicomMoveScuJob::SetLocalAet(const std::string& aet) | |
155 { | |
156 if (IsStarted()) | |
157 { | |
158 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
159 } | |
160 else | |
161 { | |
162 localAet_ = aet; | |
163 } | |
164 } | |
165 | |
166 | |
167 void DicomMoveScuJob::SetTargetAet(const std::string& aet) | |
168 { | |
169 if (IsStarted()) | |
170 { | |
171 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
172 } | |
173 else | |
174 { | |
175 targetAet_ = aet; | |
176 } | |
177 } | |
178 | |
179 | |
180 void DicomMoveScuJob::SetRemoteModality(const RemoteModalityParameters& remote) | |
181 { | |
182 if (IsStarted()) | |
183 { | |
184 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
185 } | |
186 else | |
187 { | |
188 remote_ = remote; | |
189 } | |
190 } | |
191 | |
192 | |
193 void DicomMoveScuJob::Stop(JobStopReason reason) | |
194 { | |
195 connection_.reset(); | |
196 } | |
197 | |
198 | |
199 void DicomMoveScuJob::GetPublicContent(Json::Value& value) | |
200 { | |
201 SetOfCommandsJob::GetPublicContent(value); | |
202 | |
203 value["LocalAet"] = localAet_; | |
204 value["RemoteAet"] = remote_.GetApplicationEntityTitle(); | |
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205 value["Query"] = query_; |
2867 | 206 } |
207 | |
208 | |
209 DicomMoveScuJob::DicomMoveScuJob(ServerContext& context, | |
210 const Json::Value& serialized) : | |
211 SetOfCommandsJob(new Unserializer(*this), serialized), | |
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212 context_(context), |
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213 query_(Json::arrayValue) |
2867 | 214 { |
215 localAet_ = SerializationToolbox::ReadString(serialized, LOCAL_AET); | |
216 targetAet_ = SerializationToolbox::ReadString(serialized, TARGET_AET); | |
217 remote_ = RemoteModalityParameters(serialized[REMOTE]); | |
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218 |
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219 if (serialized.isMember(QUERY) && |
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220 serialized[QUERY].type() == Json::arrayValue) |
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221 { |
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222 query_ = serialized[QUERY]; |
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223 } |
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224 |
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225 // New in Orthanc in 1.7.0 |
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226 timeout_ = SerializationToolbox::ReadInteger(serialized, TIMEOUT, -1); |
2867 | 227 } |
228 | |
229 | |
230 bool DicomMoveScuJob::Serialize(Json::Value& target) | |
231 { | |
232 if (!SetOfCommandsJob::Serialize(target)) | |
233 { | |
234 return false; | |
235 } | |
236 else | |
237 { | |
238 target[LOCAL_AET] = localAet_; | |
239 target[TARGET_AET] = targetAet_; | |
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240 target[QUERY] = query_; |
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241 target[TIMEOUT] = timeout_; |
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242 remote_.Serialize(target[REMOTE], true /* force advanced format */); |
2867 | 243 return true; |
244 } | |
245 } | |
246 } |