Mercurial > hg > orthanc
annotate OrthancServer/QueryRetrieveHandler.cpp @ 2242:4e8e0ad2001c
move USleep() in SystemToolbox
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 19 Dec 2016 15:31:01 +0100 |
parents | e7beca979562 |
children | a3a65de1840f |
rev | line source |
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1368 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
1368 | 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 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
22 * | |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
32 | |
33 #include "PrecompiledHeadersServer.h" | |
34 #include "QueryRetrieveHandler.h" | |
35 | |
36 #include "OrthancInitialization.h" | |
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37 #include "FromDcmtkBridge.h" |
1368 | 38 |
39 | |
40 namespace Orthanc | |
41 { | |
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42 static void FixQuery(DicomMap& query, |
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43 ServerContext& context, |
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44 const std::string& modality) |
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45 { |
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46 static const char* LUA_CALLBACK = "OutgoingFindRequestFilter"; |
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47 |
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48 LuaScripting::Locker locker(context.GetLua()); |
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49 if (locker.GetLua().IsExistingFunction(LUA_CALLBACK)) |
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50 { |
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51 LuaFunctionCall call(locker.GetLua(), LUA_CALLBACK); |
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52 call.PushDicom(query); |
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53 call.PushJson(modality); |
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54 FromDcmtkBridge::ExecuteToDicom(query, call); |
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55 } |
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56 } |
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57 |
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58 |
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59 static void FixQuery(DicomMap& query, |
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60 ModalityManufacturer manufacturer) |
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61 { |
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62 /** |
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63 * Introduce patches for specific manufacturers below. |
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64 **/ |
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65 |
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66 switch (manufacturer) |
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67 { |
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68 default: |
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69 break; |
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70 } |
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71 } |
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72 |
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73 |
1368 | 74 void QueryRetrieveHandler::Invalidate() |
75 { | |
76 done_ = false; | |
77 answers_.Clear(); | |
78 } | |
79 | |
80 | |
81 void QueryRetrieveHandler::Run() | |
82 { | |
83 if (!done_) | |
84 { | |
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85 // Firstly, fix the content of the query for specific manufacturers |
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86 DicomMap fixed; |
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87 fixed.Assign(query_); |
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88 FixQuery(fixed, modality_.GetManufacturer()); |
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89 |
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90 // Secondly, possibly fix the query with the user-provider Lua callback |
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91 FixQuery(fixed, context_, modality_.GetApplicationEntityTitle()); |
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92 |
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93 { |
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94 // Finally, run the C-FIND SCU against the fixed query |
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95 ReusableDicomUserConnection::Locker locker(context_.GetReusableDicomUserConnection(), localAet_, modality_); |
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96 locker.GetConnection().Find(answers_, level_, fixed); |
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97 } |
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98 |
1368 | 99 done_ = true; |
100 } | |
101 } | |
102 | |
103 | |
104 QueryRetrieveHandler::QueryRetrieveHandler(ServerContext& context) : | |
105 context_(context), | |
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106 localAet_(context.GetDefaultLocalApplicationEntityTitle()), |
1368 | 107 done_(false), |
2059 | 108 level_(ResourceType_Study), |
109 answers_(false) | |
1368 | 110 { |
111 } | |
112 | |
113 | |
114 void QueryRetrieveHandler::SetModality(const std::string& symbolicName) | |
115 { | |
116 Invalidate(); | |
117 modalityName_ = symbolicName; | |
118 Configuration::GetDicomModalityUsingSymbolicName(modality_, symbolicName); | |
119 } | |
120 | |
121 | |
122 void QueryRetrieveHandler::SetLevel(ResourceType level) | |
123 { | |
124 Invalidate(); | |
125 level_ = level; | |
126 } | |
127 | |
128 | |
129 void QueryRetrieveHandler::SetQuery(const DicomTag& tag, | |
130 const std::string& value) | |
131 { | |
132 Invalidate(); | |
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133 query_.SetValue(tag, value, false); |
1368 | 134 } |
135 | |
136 | |
137 size_t QueryRetrieveHandler::GetAnswerCount() | |
138 { | |
139 Run(); | |
140 return answers_.GetSize(); | |
141 } | |
142 | |
143 | |
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144 void QueryRetrieveHandler::GetAnswer(DicomMap& target, |
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145 size_t i) |
1368 | 146 { |
147 Run(); | |
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148 answers_.GetAnswer(i).ExtractDicomSummary(target); |
1368 | 149 } |
150 | |
151 | |
152 void QueryRetrieveHandler::Retrieve(const std::string& target, | |
153 size_t i) | |
154 { | |
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155 DicomMap map; |
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156 GetAnswer(map, i); |
1368 | 157 |
158 { | |
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159 ReusableDicomUserConnection::Locker locker(context_.GetReusableDicomUserConnection(), localAet_, modality_); |
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160 locker.GetConnection().Move(target, map); |
1368 | 161 } |
162 } | |
163 | |
164 | |
165 void QueryRetrieveHandler::Retrieve(const std::string& target) | |
166 { | |
167 for (size_t i = 0; i < GetAnswerCount(); i++) | |
168 { | |
169 Retrieve(target, i); | |
170 } | |
171 } | |
172 } |