Mercurial > hg > orthanc
annotate OrthancServer/Resources/Graveyard/DatabasePluginSample/Database.cpp @ 5640:f7adfb22e20e
updated copyright, as Orthanc Team now replaces Osimis
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 30 May 2024 21:19:57 +0200 |
| parents | 48b8dae6dc77 |
| children |
| rev | line source |
|---|---|
| 1671 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
| 1671 | 4 * Department, University Hospital of Liege, Belgium |
|
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 1671 | 8 * |
| 9 * This program is free software: you can redistribute it and/or | |
| 10 * modify it under the terms of the GNU General Public License as | |
| 11 * published by the Free Software Foundation, either version 3 of the | |
| 12 * License, or (at your option) any later version. | |
| 13 * | |
| 14 * This program is distributed in the hope that it will be useful, but | |
| 15 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 17 * General Public License for more details. | |
| 18 * | |
| 19 * You should have received a copy of the GNU General Public License | |
| 20 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 21 **/ | |
| 22 | |
| 23 | |
| 24 #include "Database.h" | |
| 25 | |
| 4050 | 26 #include "../../../../OrthancFramework/Sources/DicomFormat/DicomArray.h" |
| 1671 | 27 |
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28 #include <EmbeddedResources.h> |
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29 #include <boost/lexical_cast.hpp> |
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30 |
| 1671 | 31 |
| 32 namespace Internals | |
| 33 { | |
| 34 class SignalFileDeleted : public Orthanc::SQLite::IScalarFunction | |
| 35 { | |
| 36 private: | |
| 37 OrthancPlugins::DatabaseBackendOutput& output_; | |
| 38 | |
| 39 public: | |
| 40 SignalFileDeleted(OrthancPlugins::DatabaseBackendOutput& output) : output_(output) | |
| 41 { | |
| 42 } | |
| 43 | |
| 44 virtual const char* GetName() const | |
| 45 { | |
| 46 return "SignalFileDeleted"; | |
| 47 } | |
| 48 | |
| 49 virtual unsigned int GetCardinality() const | |
| 50 { | |
| 51 return 7; | |
| 52 } | |
| 53 | |
| 54 virtual void Compute(Orthanc::SQLite::FunctionContext& context) | |
| 55 { | |
| 56 std::string uncompressedMD5, compressedMD5; | |
| 57 | |
| 58 if (!context.IsNullValue(5)) | |
| 59 { | |
| 60 uncompressedMD5 = context.GetStringValue(5); | |
| 61 } | |
| 62 | |
| 63 if (!context.IsNullValue(6)) | |
| 64 { | |
| 65 compressedMD5 = context.GetStringValue(6); | |
| 66 } | |
| 67 | |
| 68 output_.SignalDeletedAttachment(context.GetStringValue(0), | |
| 69 context.GetIntValue(1), | |
| 70 context.GetInt64Value(2), | |
| 71 uncompressedMD5, | |
| 72 context.GetIntValue(3), | |
| 73 context.GetInt64Value(4), | |
| 74 compressedMD5); | |
| 75 } | |
| 76 }; | |
| 77 | |
| 78 | |
| 79 class SignalResourceDeleted : public Orthanc::SQLite::IScalarFunction | |
| 80 { | |
| 81 private: | |
| 82 OrthancPlugins::DatabaseBackendOutput& output_; | |
| 83 | |
| 84 public: | |
| 85 SignalResourceDeleted(OrthancPlugins::DatabaseBackendOutput& output) : output_(output) | |
| 86 { | |
| 87 } | |
| 88 | |
| 89 virtual const char* GetName() const | |
| 90 { | |
| 91 return "SignalResourceDeleted"; | |
| 92 } | |
| 93 | |
| 94 virtual unsigned int GetCardinality() const | |
| 95 { | |
| 96 return 2; | |
| 97 } | |
| 98 | |
| 99 virtual void Compute(Orthanc::SQLite::FunctionContext& context) | |
| 100 { | |
| 101 output_.SignalDeletedResource(context.GetStringValue(0), | |
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102 Orthanc::Plugins::Convert(static_cast<Orthanc::ResourceType>(context.GetIntValue(1)))); |
| 1671 | 103 } |
| 104 }; | |
| 105 } | |
| 106 | |
| 107 | |
| 108 class Database::SignalRemainingAncestor : public Orthanc::SQLite::IScalarFunction | |
| 109 { | |
| 110 private: | |
| 111 bool hasRemainingAncestor_; | |
| 112 std::string remainingPublicId_; | |
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113 OrthancPluginResourceType remainingType_; |
| 1671 | 114 |
| 115 public: | |
| 116 SignalRemainingAncestor() : | |
| 1847 | 117 hasRemainingAncestor_(false), |
| 118 remainingType_(OrthancPluginResourceType_Instance) // Some dummy value | |
| 1671 | 119 { |
| 120 } | |
| 121 | |
| 122 void Reset() | |
| 123 { | |
| 124 hasRemainingAncestor_ = false; | |
| 125 } | |
| 126 | |
| 127 virtual const char* GetName() const | |
| 128 { | |
| 129 return "SignalRemainingAncestor"; | |
| 130 } | |
| 131 | |
| 132 virtual unsigned int GetCardinality() const | |
| 133 { | |
| 134 return 2; | |
| 135 } | |
| 136 | |
| 137 virtual void Compute(Orthanc::SQLite::FunctionContext& context) | |
| 138 { | |
| 139 if (!hasRemainingAncestor_ || | |
| 140 remainingType_ >= context.GetIntValue(1)) | |
| 141 { | |
| 142 hasRemainingAncestor_ = true; | |
| 143 remainingPublicId_ = context.GetStringValue(0); | |
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144 remainingType_ = Orthanc::Plugins::Convert(static_cast<Orthanc::ResourceType>(context.GetIntValue(1))); |
| 1671 | 145 } |
| 146 } | |
| 147 | |
| 148 bool HasRemainingAncestor() const | |
| 149 { | |
| 150 return hasRemainingAncestor_; | |
| 151 } | |
| 152 | |
| 153 const std::string& GetRemainingAncestorId() const | |
| 154 { | |
| 155 assert(hasRemainingAncestor_); | |
| 156 return remainingPublicId_; | |
| 157 } | |
| 158 | |
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159 OrthancPluginResourceType GetRemainingAncestorType() const |
| 1671 | 160 { |
| 161 assert(hasRemainingAncestor_); | |
| 162 return remainingType_; | |
| 163 } | |
| 164 }; | |
| 165 | |
| 166 | |
| 167 | |
| 168 Database::Database(const std::string& path) : | |
| 169 path_(path), | |
| 1847 | 170 base_(db_), |
| 171 signalRemainingAncestor_(NULL) | |
| 1671 | 172 { |
| 173 } | |
| 174 | |
| 175 | |
| 176 void Database::Open() | |
| 177 { | |
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178 db_.Open(path_); |
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179 |
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180 db_.Execute("PRAGMA ENCODING=\"UTF-8\";"); |
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181 |
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182 // http://www.sqlite.org/pragma.html |
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183 db_.Execute("PRAGMA SYNCHRONOUS=NORMAL;"); |
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184 db_.Execute("PRAGMA JOURNAL_MODE=WAL;"); |
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185 db_.Execute("PRAGMA LOCKING_MODE=EXCLUSIVE;"); |
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186 db_.Execute("PRAGMA WAL_AUTOCHECKPOINT=1000;"); |
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187 //db_.Execute("PRAGMA TEMP_STORE=memory"); |
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188 |
| 1671 | 189 if (!db_.DoesTableExist("GlobalProperties")) |
| 190 { | |
| 191 std::string query; | |
| 192 Orthanc::EmbeddedResources::GetFileResource(query, Orthanc::EmbeddedResources::PREPARE_DATABASE); | |
| 193 db_.Execute(query); | |
| 194 } | |
| 195 | |
| 196 signalRemainingAncestor_ = new SignalRemainingAncestor; | |
| 197 db_.Register(signalRemainingAncestor_); | |
| 198 db_.Register(new Internals::SignalFileDeleted(GetOutput())); | |
| 199 db_.Register(new Internals::SignalResourceDeleted(GetOutput())); | |
| 200 } | |
| 201 | |
| 202 | |
| 203 void Database::Close() | |
| 204 { | |
| 205 db_.Close(); | |
| 206 } | |
| 207 | |
| 208 | |
| 209 void Database::AddAttachment(int64_t id, | |
| 210 const OrthancPluginAttachment& attachment) | |
| 211 { | |
| 212 Orthanc::FileInfo info(attachment.uuid, | |
| 213 static_cast<Orthanc::FileContentType>(attachment.contentType), | |
| 214 attachment.uncompressedSize, | |
| 215 attachment.uncompressedHash, | |
| 216 static_cast<Orthanc::CompressionType>(attachment.compressionType), | |
| 217 attachment.compressedSize, | |
| 218 attachment.compressedHash); | |
| 219 base_.AddAttachment(id, info); | |
| 220 } | |
| 221 | |
| 222 | |
| 223 void Database::DeleteResource(int64_t id) | |
| 224 { | |
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225 signalRemainingAncestor_->Reset(); |
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226 |
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227 Orthanc::SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Resources WHERE internalId=?"); |
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228 s.BindInt64(0, id); |
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229 s.Run(); |
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230 |
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231 if (signalRemainingAncestor_->HasRemainingAncestor()) |
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232 { |
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233 GetOutput().SignalRemainingAncestor(signalRemainingAncestor_->GetRemainingAncestorId(), |
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234 signalRemainingAncestor_->GetRemainingAncestorType()); |
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235 } |
| 1671 | 236 } |
| 237 | |
| 238 | |
| 239 static void Answer(OrthancPlugins::DatabaseBackendOutput& output, | |
| 240 const Orthanc::ServerIndexChange& change) | |
| 241 { | |
| 242 output.AnswerChange(change.GetSeq(), | |
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243 change.GetChangeType(), |
| 1671 | 244 Orthanc::Plugins::Convert(change.GetResourceType()), |
| 245 change.GetPublicId(), | |
| 246 change.GetDate()); | |
| 247 } | |
| 248 | |
| 249 | |
| 250 static void Answer(OrthancPlugins::DatabaseBackendOutput& output, | |
| 251 const Orthanc::ExportedResource& resource) | |
| 252 { | |
| 253 output.AnswerExportedResource(resource.GetSeq(), | |
| 254 Orthanc::Plugins::Convert(resource.GetResourceType()), | |
| 255 resource.GetPublicId(), | |
| 256 resource.GetModality(), | |
| 257 resource.GetDate(), | |
| 258 resource.GetPatientId(), | |
| 259 resource.GetStudyInstanceUid(), | |
| 260 resource.GetSeriesInstanceUid(), | |
| 261 resource.GetSopInstanceUid()); | |
| 262 } | |
| 263 | |
| 264 | |
| 265 void Database::GetChanges(bool& done /*out*/, | |
| 266 int64_t since, | |
| 267 uint32_t maxResults) | |
| 268 { | |
| 269 typedef std::list<Orthanc::ServerIndexChange> Changes; | |
| 270 | |
| 271 Changes changes; | |
| 272 base_.GetChanges(changes, done, since, maxResults); | |
| 273 | |
| 274 for (Changes::const_iterator it = changes.begin(); it != changes.end(); ++it) | |
| 275 { | |
| 276 Answer(GetOutput(), *it); | |
| 277 } | |
| 278 } | |
| 279 | |
| 280 | |
| 281 void Database::GetExportedResources(bool& done /*out*/, | |
| 282 int64_t since, | |
| 283 uint32_t maxResults) | |
| 284 { | |
| 285 typedef std::list<Orthanc::ExportedResource> Resources; | |
| 286 | |
| 287 Resources resources; | |
| 288 base_.GetExportedResources(resources, done, since, maxResults); | |
| 289 | |
| 290 for (Resources::const_iterator it = resources.begin(); it != resources.end(); ++it) | |
| 291 { | |
| 292 Answer(GetOutput(), *it); | |
| 293 } | |
| 294 } | |
| 295 | |
| 296 | |
| 297 void Database::GetLastChange() | |
| 298 { | |
| 299 std::list<Orthanc::ServerIndexChange> change; | |
| 300 Orthanc::ErrorCode code = base_.GetLastChange(change); | |
| 301 | |
| 302 if (code != Orthanc::ErrorCode_Success) | |
| 303 { | |
| 304 throw OrthancPlugins::DatabaseException(static_cast<OrthancPluginErrorCode>(code)); | |
| 305 } | |
| 306 | |
| 307 if (!change.empty()) | |
| 308 { | |
| 309 Answer(GetOutput(), change.front()); | |
| 310 } | |
| 311 } | |
| 312 | |
| 313 | |
| 314 void Database::GetLastExportedResource() | |
| 315 { | |
| 316 std::list<Orthanc::ExportedResource> resource; | |
| 317 base_.GetLastExportedResource(resource); | |
| 318 | |
| 319 if (!resource.empty()) | |
| 320 { | |
| 321 Answer(GetOutput(), resource.front()); | |
| 322 } | |
| 323 } | |
| 324 | |
| 325 | |
| 326 void Database::GetMainDicomTags(int64_t id) | |
| 327 { | |
| 328 Orthanc::DicomMap tags; | |
| 329 base_.GetMainDicomTags(tags, id); | |
| 330 | |
| 331 Orthanc::DicomArray arr(tags); | |
| 332 for (size_t i = 0; i < arr.GetSize(); i++) | |
| 333 { | |
| 334 GetOutput().AnswerDicomTag(arr.GetElement(i).GetTag().GetGroup(), | |
| 335 arr.GetElement(i).GetTag().GetElement(), | |
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336 arr.GetElement(i).GetValue().GetContent()); |
| 1671 | 337 } |
| 338 } | |
| 339 | |
| 340 | |
| 341 std::string Database::GetPublicId(int64_t resourceId) | |
| 342 { | |
| 343 std::string id; | |
| 344 if (base_.GetPublicId(id, resourceId)) | |
| 345 { | |
| 346 return id; | |
| 347 } | |
| 348 else | |
| 349 { | |
| 350 throw OrthancPlugins::DatabaseException(OrthancPluginErrorCode_UnknownResource); | |
| 351 } | |
| 352 } | |
| 353 | |
| 354 | |
| 355 OrthancPluginResourceType Database::GetResourceType(int64_t resourceId) | |
| 356 { | |
| 357 Orthanc::ResourceType result; | |
| 358 Orthanc::ErrorCode code = base_.GetResourceType(result, resourceId); | |
| 359 | |
| 360 if (code == Orthanc::ErrorCode_Success) | |
| 361 { | |
| 362 return Orthanc::Plugins::Convert(result); | |
| 363 } | |
| 364 else | |
| 365 { | |
| 366 throw OrthancPlugins::DatabaseException(static_cast<OrthancPluginErrorCode>(code)); | |
| 367 } | |
| 368 } | |
| 369 | |
| 370 | |
| 371 | |
| 372 template <typename I> | |
| 373 static void ConvertList(std::list<int32_t>& target, | |
| 374 const std::list<I>& source) | |
| 375 { | |
| 376 for (typename std::list<I>::const_iterator | |
| 1847 | 377 it = source.begin(); it != source.end(); ++it) |
| 1671 | 378 { |
| 379 target.push_back(*it); | |
| 380 } | |
| 381 } | |
| 382 | |
| 383 | |
| 384 void Database::ListAvailableMetadata(std::list<int32_t>& target /*out*/, | |
| 385 int64_t id) | |
| 386 { | |
| 387 std::list<Orthanc::MetadataType> tmp; | |
| 388 base_.ListAvailableMetadata(tmp, id); | |
| 389 ConvertList(target, tmp); | |
| 390 } | |
| 391 | |
| 392 | |
| 393 void Database::ListAvailableAttachments(std::list<int32_t>& target /*out*/, | |
| 394 int64_t id) | |
| 395 { | |
| 396 std::list<Orthanc::FileContentType> tmp; | |
| 397 base_.ListAvailableAttachments(tmp, id); | |
| 398 ConvertList(target, tmp); | |
| 399 } | |
| 400 | |
| 401 | |
| 402 void Database::LogChange(const OrthancPluginChange& change) | |
| 403 { | |
| 404 int64_t id; | |
| 405 OrthancPluginResourceType type; | |
| 406 if (!LookupResource(id, type, change.publicId) || | |
| 407 type != change.resourceType) | |
| 408 { | |
| 409 throw OrthancPlugins::DatabaseException(OrthancPluginErrorCode_DatabasePlugin); | |
| 410 } | |
| 411 | |
| 412 Orthanc::ServerIndexChange tmp(change.seq, | |
| 413 static_cast<Orthanc::ChangeType>(change.changeType), | |
| 414 Orthanc::Plugins::Convert(change.resourceType), | |
| 415 change.publicId, | |
| 416 change.date); | |
| 417 | |
| 418 base_.LogChange(id, tmp); | |
| 419 } | |
| 420 | |
| 421 | |
| 422 void Database::LogExportedResource(const OrthancPluginExportedResource& resource) | |
| 423 { | |
| 424 Orthanc::ExportedResource tmp(resource.seq, | |
| 425 Orthanc::Plugins::Convert(resource.resourceType), | |
| 426 resource.publicId, | |
| 427 resource.modality, | |
| 428 resource.date, | |
| 429 resource.patientId, | |
| 430 resource.studyInstanceUid, | |
| 431 resource.seriesInstanceUid, | |
| 432 resource.sopInstanceUid); | |
| 433 | |
| 434 base_.LogExportedResource(tmp); | |
| 435 } | |
| 436 | |
| 437 | |
| 438 bool Database::LookupAttachment(int64_t id, | |
| 439 int32_t contentType) | |
| 440 { | |
| 441 Orthanc::FileInfo attachment; | |
| 442 if (base_.LookupAttachment(attachment, id, static_cast<Orthanc::FileContentType>(contentType))) | |
| 443 { | |
| 444 GetOutput().AnswerAttachment(attachment.GetUuid(), | |
| 445 attachment.GetContentType(), | |
| 446 attachment.GetUncompressedSize(), | |
| 447 attachment.GetUncompressedMD5(), | |
| 448 attachment.GetCompressionType(), | |
| 449 attachment.GetCompressedSize(), | |
| 450 attachment.GetCompressedMD5()); | |
| 451 return true; | |
| 452 } | |
| 453 else | |
| 454 { | |
| 455 return false; | |
| 456 } | |
| 457 } | |
| 458 | |
| 459 | |
| 460 bool Database::LookupParent(int64_t& parentId /*out*/, | |
| 461 int64_t resourceId) | |
| 462 { | |
| 463 bool found; | |
| 464 Orthanc::ErrorCode code = base_.LookupParent(found, parentId, resourceId); | |
| 465 | |
| 466 if (code == Orthanc::ErrorCode_Success) | |
| 467 { | |
| 468 return found; | |
| 469 } | |
| 470 else | |
| 471 { | |
| 472 throw OrthancPlugins::DatabaseException(static_cast<OrthancPluginErrorCode>(code)); | |
| 473 } | |
| 474 } | |
| 475 | |
| 476 | |
| 477 bool Database::LookupResource(int64_t& id /*out*/, | |
| 478 OrthancPluginResourceType& type /*out*/, | |
| 479 const char* publicId) | |
| 480 { | |
| 481 Orthanc::ResourceType tmp; | |
| 482 if (base_.LookupResource(id, tmp, publicId)) | |
| 483 { | |
| 484 type = Orthanc::Plugins::Convert(tmp); | |
| 485 return true; | |
| 486 } | |
| 487 else | |
| 488 { | |
| 489 return false; | |
| 490 } | |
| 491 } | |
| 492 | |
| 493 | |
| 494 void Database::StartTransaction() | |
| 495 { | |
| 496 transaction_.reset(new Orthanc::SQLite::Transaction(db_)); | |
| 497 transaction_->Begin(); | |
| 498 } | |
| 499 | |
| 500 | |
| 501 void Database::RollbackTransaction() | |
| 502 { | |
| 503 transaction_->Rollback(); | |
| 504 transaction_.reset(NULL); | |
| 505 } | |
| 506 | |
| 507 | |
| 508 void Database::CommitTransaction() | |
| 509 { | |
| 510 transaction_->Commit(); | |
| 511 transaction_.reset(NULL); | |
| 512 } | |
| 513 | |
| 514 | |
| 515 uint32_t Database::GetDatabaseVersion() | |
| 516 { | |
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517 std::string version; |
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518 |
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519 if (!LookupGlobalProperty(version, Orthanc::GlobalProperty_DatabaseSchemaVersion)) |
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520 { |
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521 throw OrthancPlugins::DatabaseException(OrthancPluginErrorCode_InternalError); |
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522 } |
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523 |
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524 try |
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525 { |
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526 return boost::lexical_cast<uint32_t>(version); |
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527 } |
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528 catch (boost::bad_lexical_cast&) |
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529 { |
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530 throw OrthancPlugins::DatabaseException(OrthancPluginErrorCode_InternalError); |
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531 } |
| 1671 | 532 } |
| 533 | |
| 534 | |
| 535 void Database::UpgradeDatabase(uint32_t targetVersion, | |
| 536 OrthancPluginStorageArea* storageArea) | |
| 537 { | |
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538 if (targetVersion == 6) |
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539 { |
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540 OrthancPluginErrorCode code = OrthancPluginReconstructMainDicomTags(GetOutput().GetContext(), storageArea, |
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541 OrthancPluginResourceType_Study); |
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542 if (code == OrthancPluginErrorCode_Success) |
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543 { |
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544 code = OrthancPluginReconstructMainDicomTags(GetOutput().GetContext(), storageArea, |
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545 OrthancPluginResourceType_Series); |
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546 } |
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547 |
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548 if (code != OrthancPluginErrorCode_Success) |
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549 { |
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550 throw OrthancPlugins::DatabaseException(code); |
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551 } |
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552 |
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553 base_.SetGlobalProperty(Orthanc::GlobalProperty_DatabaseSchemaVersion, "6"); |
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554 } |
| 1671 | 555 } |