Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Toolbox/OrthancDatasets/FullOrthancDataset.cpp @ 1598:8563ea5d8ae4
relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 26 Oct 2020 20:49:28 +0100 |
| parents | 4fb8fdf03314 |
| children | 9ac2a65d4172 |
| rev | line source |
|---|---|
| 1504 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 5 * Copyright (C) 2017-2020 Osimis S.A., Belgium | |
| 6 * | |
| 7 * This program is free software: you can redistribute it and/or | |
|
1598
8563ea5d8ae4
relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1596
diff
changeset
|
8 * modify it under the terms of the GNU Lesser General Public License |
| 1504 | 9 * as published by the Free Software Foundation, either version 3 of |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
|
1598
8563ea5d8ae4
relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1596
diff
changeset
|
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
8563ea5d8ae4
relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1596
diff
changeset
|
15 * Lesser General Public License for more details. |
|
1596
4fb8fdf03314
removed annoying whitespace
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
16 * |
|
1598
8563ea5d8ae4
relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1596
diff
changeset
|
17 * You should have received a copy of the GNU Lesser General Public |
|
8563ea5d8ae4
relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1596
diff
changeset
|
18 * License along with this program. If not, see |
|
8563ea5d8ae4
relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1596
diff
changeset
|
19 * <http://www.gnu.org/licenses/>. |
| 1504 | 20 **/ |
| 21 | |
| 22 | |
| 23 #include "FullOrthancDataset.h" | |
| 24 | |
| 25 #include <OrthancException.h> | |
| 26 | |
| 27 #include <stdio.h> | |
| 28 #include <cassert> | |
| 29 | |
| 30 namespace OrthancStone | |
| 31 { | |
| 32 static const Json::Value* AccessTag(const Json::Value& dataset, | |
| 33 const Orthanc::DicomTag& tag) | |
| 34 { | |
| 35 if (dataset.type() != Json::objectValue) | |
| 36 { | |
| 37 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 38 } | |
| 39 | |
| 40 char name[16]; | |
| 41 sprintf(name, "%04x,%04x", tag.GetGroup(), tag.GetElement()); | |
| 42 | |
| 43 if (!dataset.isMember(name)) | |
| 44 { | |
| 45 return NULL; | |
| 46 } | |
| 47 | |
| 48 const Json::Value& value = dataset[name]; | |
| 49 if (value.type() != Json::objectValue || | |
| 50 !value.isMember("Name") || | |
| 51 !value.isMember("Type") || | |
| 52 !value.isMember("Value") || | |
| 53 value["Name"].type() != Json::stringValue || | |
| 54 value["Type"].type() != Json::stringValue) | |
| 55 { | |
| 56 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 57 } | |
| 58 | |
| 59 return &value; | |
| 60 } | |
| 61 | |
| 62 | |
| 63 static const Json::Value& GetSequenceContent(const Json::Value& sequence) | |
| 64 { | |
| 65 assert(sequence.type() == Json::objectValue); | |
| 66 assert(sequence.isMember("Type")); | |
| 67 assert(sequence.isMember("Value")); | |
| 68 | |
| 69 const Json::Value& value = sequence["Value"]; | |
| 70 | |
| 71 if (sequence["Type"].asString() != "Sequence" || | |
| 72 value.type() != Json::arrayValue) | |
| 73 { | |
| 74 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 75 } | |
| 76 else | |
| 77 { | |
| 78 return value; | |
| 79 } | |
| 80 } | |
| 81 | |
| 82 | |
| 83 static bool GetStringInternal(std::string& result, | |
| 84 const Json::Value& tag) | |
| 85 { | |
| 86 assert(tag.type() == Json::objectValue); | |
| 87 assert(tag.isMember("Type")); | |
| 88 assert(tag.isMember("Value")); | |
| 89 | |
| 90 const Json::Value& value = tag["Value"]; | |
| 91 | |
| 92 if (tag["Type"].asString() != "String" || | |
| 93 value.type() != Json::stringValue) | |
| 94 { | |
| 95 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 96 } | |
| 97 else | |
| 98 { | |
| 99 result = value.asString(); | |
| 100 return true; | |
| 101 } | |
| 102 } | |
| 103 | |
| 104 | |
| 105 const Json::Value* FullOrthancDataset::LookupPath(const DicomPath& path) const | |
| 106 { | |
| 107 const Json::Value* content = &root_; | |
| 108 | |
| 109 for (unsigned int depth = 0; depth < path.GetPrefixLength(); depth++) | |
| 110 { | |
| 111 const Json::Value* sequence = AccessTag(*content, path.GetPrefixTag(depth)); | |
| 112 if (sequence == NULL) | |
| 113 { | |
| 114 return NULL; | |
| 115 } | |
| 116 | |
| 117 const Json::Value& nextContent = GetSequenceContent(*sequence); | |
| 118 | |
| 119 size_t index = path.GetPrefixIndex(depth); | |
| 120 if (index >= nextContent.size()) | |
| 121 { | |
| 122 return NULL; | |
| 123 } | |
| 124 else | |
| 125 { | |
| 126 content = &nextContent[static_cast<Json::Value::ArrayIndex>(index)]; | |
| 127 } | |
| 128 } | |
| 129 | |
| 130 return AccessTag(*content, path.GetFinalTag()); | |
| 131 } | |
| 132 | |
| 133 | |
| 134 void FullOrthancDataset::CheckRoot() const | |
| 135 { | |
| 136 if (root_.type() != Json::objectValue) | |
| 137 { | |
| 138 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); | |
| 139 } | |
| 140 } | |
| 141 | |
| 142 | |
| 143 FullOrthancDataset::FullOrthancDataset(IOrthancConnection& orthanc, | |
| 144 const std::string& uri) | |
| 145 { | |
| 146 IOrthancConnection::RestApiGet(root_, orthanc, uri); | |
| 147 CheckRoot(); | |
| 148 } | |
| 149 | |
| 150 | |
| 151 FullOrthancDataset::FullOrthancDataset(const std::string& content) | |
| 152 { | |
| 153 IOrthancConnection::ParseJson(root_, content); | |
| 154 CheckRoot(); | |
| 155 } | |
| 156 | |
| 157 | |
| 158 FullOrthancDataset::FullOrthancDataset(const void* content, | |
| 159 size_t size) | |
| 160 { | |
| 161 IOrthancConnection::ParseJson(root_, content, size); | |
| 162 CheckRoot(); | |
| 163 } | |
| 164 | |
| 165 | |
| 166 FullOrthancDataset::FullOrthancDataset(const Json::Value& root) : | |
| 167 root_(root) | |
| 168 { | |
| 169 CheckRoot(); | |
| 170 } | |
| 171 | |
| 172 | |
| 173 bool FullOrthancDataset::GetStringValue(std::string& result, | |
| 174 const DicomPath& path) const | |
| 175 { | |
| 176 const Json::Value* value = LookupPath(path); | |
| 177 | |
| 178 if (value == NULL) | |
| 179 { | |
| 180 return false; | |
| 181 } | |
| 182 else | |
| 183 { | |
| 184 return GetStringInternal(result, *value); | |
| 185 } | |
| 186 } | |
| 187 | |
| 188 | |
| 189 bool FullOrthancDataset::GetSequenceSize(size_t& size, | |
| 190 const DicomPath& path) const | |
| 191 { | |
| 192 const Json::Value* sequence = LookupPath(path); | |
| 193 | |
| 194 if (sequence == NULL) | |
| 195 { | |
| 196 return false; | |
| 197 } | |
| 198 else | |
| 199 { | |
| 200 size = GetSequenceContent(*sequence).size(); | |
| 201 return true; | |
| 202 } | |
| 203 } | |
| 204 } |