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Implementation on time widget for only one selected variable
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1 1 #include <Variable/Variable.h>
2 2 #include <Variable/VariableAcquisitionWorker.h>
3 3 #include <Variable/VariableCacheStrategy.h>
4 4 #include <Variable/VariableCacheStrategyFactory.h>
5 5 #include <Variable/VariableController.h>
6 6 #include <Variable/VariableModel.h>
7 7 #include <Variable/VariableSynchronizationGroup.h>
8 8
9 9 #include <Data/DataProviderParameters.h>
10 10 #include <Data/IDataProvider.h>
11 11 #include <Data/IDataSeries.h>
12 12 #include <Data/VariableRequest.h>
13 13 #include <Time/TimeController.h>
14 14
15 15 #include <QMutex>
16 16 #include <QThread>
17 17 #include <QUuid>
18 18 #include <QtCore/QItemSelectionModel>
19 19
20 20 #include <deque>
21 21 #include <set>
22 22 #include <unordered_map>
23 23
24 24 Q_LOGGING_CATEGORY(LOG_VariableController, "VariableController")
25 25
26 26 namespace {
27 27
28 28 SqpRange computeSynchroRangeRequested(const SqpRange &varRange, const SqpRange &graphRange,
29 29 const SqpRange &oldGraphRange)
30 30 {
31 31 auto zoomType = VariableController::getZoomType(graphRange, oldGraphRange);
32 32
33 33 auto varRangeRequested = varRange;
34 34 switch (zoomType) {
35 35 case AcquisitionZoomType::ZoomIn: {
36 36 auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart;
37 37 auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd;
38 38 varRangeRequested.m_TStart += deltaLeft;
39 39 varRangeRequested.m_TEnd -= deltaRight;
40 40 break;
41 41 }
42 42
43 43 case AcquisitionZoomType::ZoomOut: {
44 44 auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart;
45 45 auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd;
46 46 varRangeRequested.m_TStart -= deltaLeft;
47 47 varRangeRequested.m_TEnd += deltaRight;
48 48 break;
49 49 }
50 50 case AcquisitionZoomType::PanRight: {
51 51 auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart;
52 52 auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd;
53 53 varRangeRequested.m_TStart += deltaLeft;
54 54 varRangeRequested.m_TEnd += deltaRight;
55 55 break;
56 56 }
57 57 case AcquisitionZoomType::PanLeft: {
58 58 auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart;
59 59 auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd;
60 60 varRangeRequested.m_TStart -= deltaLeft;
61 61 varRangeRequested.m_TEnd -= deltaRight;
62 62 break;
63 63 }
64 64 case AcquisitionZoomType::Unknown: {
65 65 qCCritical(LOG_VariableController())
66 66 << VariableController::tr("Impossible to synchronize: zoom type unknown");
67 67 break;
68 68 }
69 69 default:
70 70 qCCritical(LOG_VariableController()) << VariableController::tr(
71 71 "Impossible to synchronize: zoom type not take into account");
72 72 // No action
73 73 break;
74 74 }
75 75
76 76 return varRangeRequested;
77 77 }
78 78 }
79 79
80 80 enum class VariableRequestHandlerState { OFF, RUNNING, PENDING };
81 81
82 82 struct VariableRequestHandler {
83 83
84 84 VariableRequestHandler()
85 85 {
86 86 m_CanUpdate = false;
87 87 m_State = VariableRequestHandlerState::OFF;
88 88 }
89 89
90 90 QUuid m_VarId;
91 91 VariableRequest m_RunningVarRequest;
92 92 VariableRequest m_PendingVarRequest;
93 93 VariableRequestHandlerState m_State;
94 94 bool m_CanUpdate;
95 95 };
96 96
97 97 struct VariableController::VariableControllerPrivate {
98 98 explicit VariableControllerPrivate(VariableController *parent)
99 99 : m_WorkingMutex{},
100 100 m_VariableModel{new VariableModel{parent}},
101 101 m_VariableSelectionModel{new QItemSelectionModel{m_VariableModel, parent}},
102 102 // m_VariableCacheStrategy{std::make_unique<VariableCacheStrategy>()},
103 103 m_VariableCacheStrategy{VariableCacheStrategyFactory::createCacheStrategy(
104 104 CacheStrategy::SingleThreshold)},
105 105 m_VariableAcquisitionWorker{std::make_unique<VariableAcquisitionWorker>()},
106 106 q{parent}
107 107 {
108 108
109 109 m_VariableAcquisitionWorker->moveToThread(&m_VariableAcquisitionWorkerThread);
110 110 m_VariableAcquisitionWorkerThread.setObjectName("VariableAcquisitionWorkerThread");
111 111 }
112 112
113 113
114 114 virtual ~VariableControllerPrivate()
115 115 {
116 116 qCDebug(LOG_VariableController()) << tr("VariableControllerPrivate destruction");
117 117 m_VariableAcquisitionWorkerThread.quit();
118 118 m_VariableAcquisitionWorkerThread.wait();
119 119 }
120 120
121 121
122 122 void processRequest(std::shared_ptr<Variable> var, const SqpRange &rangeRequested,
123 123 QUuid varRequestId);
124 124
125 125 std::shared_ptr<Variable> findVariable(QUuid vIdentifier);
126 126 std::shared_ptr<IDataSeries>
127 127 retrieveDataSeries(const QVector<AcquisitionDataPacket> acqDataPacketVector);
128 128
129 129 void registerProvider(std::shared_ptr<IDataProvider> provider);
130 130
131 131 void storeVariableRequest(QUuid varId, QUuid varRequestId, const VariableRequest &varRequest);
132 132 QUuid acceptVariableRequest(QUuid varId, std::shared_ptr<IDataSeries> dataSeries);
133 133 void updateVariables(QUuid varRequestId);
134 134 void updateVariableRequest(QUuid varRequestId);
135 135 void cancelVariableRequest(QUuid varRequestId);
136 136 void executeVarRequest(std::shared_ptr<Variable> var, VariableRequest &varRequest);
137 137
138 138 QMutex m_WorkingMutex;
139 139 /// Variable model. The VariableController has the ownership
140 140 VariableModel *m_VariableModel;
141 141 QItemSelectionModel *m_VariableSelectionModel;
142 142
143 143
144 144 TimeController *m_TimeController{nullptr};
145 145 std::unique_ptr<VariableCacheStrategy> m_VariableCacheStrategy;
146 146 std::unique_ptr<VariableAcquisitionWorker> m_VariableAcquisitionWorker;
147 147 QThread m_VariableAcquisitionWorkerThread;
148 148
149 149 std::unordered_map<std::shared_ptr<Variable>, std::shared_ptr<IDataProvider> >
150 150 m_VariableToProviderMap;
151 151 std::unordered_map<std::shared_ptr<Variable>, QUuid> m_VariableToIdentifierMap;
152 152 std::map<QUuid, std::shared_ptr<VariableSynchronizationGroup> >
153 153 m_GroupIdToVariableSynchronizationGroupMap;
154 154 std::map<QUuid, QUuid> m_VariableIdGroupIdMap;
155 155 std::set<std::shared_ptr<IDataProvider> > m_ProviderSet;
156 156
157 157 std::map<QUuid, std::list<QUuid> > m_VarGroupIdToVarIds;
158 158 std::map<QUuid, std::unique_ptr<VariableRequestHandler> > m_VarIdToVarRequestHandler;
159 159
160 160 VariableController *q;
161 161 };
162 162
163 163
164 164 VariableController::VariableController(QObject *parent)
165 165 : QObject{parent}, impl{spimpl::make_unique_impl<VariableControllerPrivate>(this)}
166 166 {
167 167 qCDebug(LOG_VariableController()) << tr("VariableController construction")
168 168 << QThread::currentThread();
169 169
170 170 connect(impl->m_VariableModel, &VariableModel::abortProgessRequested, this,
171 171 &VariableController::onAbortProgressRequested);
172 172
173 173 connect(impl->m_VariableAcquisitionWorker.get(),
174 174 &VariableAcquisitionWorker::variableCanceledRequested, this,
175 175 &VariableController::onAbortAcquisitionRequested);
176 176
177 177 connect(impl->m_VariableAcquisitionWorker.get(), &VariableAcquisitionWorker::dataProvided, this,
178 178 &VariableController::onDataProvided);
179 179 connect(impl->m_VariableAcquisitionWorker.get(),
180 180 &VariableAcquisitionWorker::variableRequestInProgress, this,
181 181 &VariableController::onVariableRetrieveDataInProgress);
182 182
183 183
184 184 connect(&impl->m_VariableAcquisitionWorkerThread, &QThread::started,
185 185 impl->m_VariableAcquisitionWorker.get(), &VariableAcquisitionWorker::initialize);
186 186 connect(&impl->m_VariableAcquisitionWorkerThread, &QThread::finished,
187 187 impl->m_VariableAcquisitionWorker.get(), &VariableAcquisitionWorker::finalize);
188 188
189 189
190 190 impl->m_VariableAcquisitionWorkerThread.start();
191 191 }
192 192
193 193 VariableController::~VariableController()
194 194 {
195 195 qCDebug(LOG_VariableController()) << tr("VariableController destruction")
196 196 << QThread::currentThread();
197 197 this->waitForFinish();
198 198 }
199 199
200 200 VariableModel *VariableController::variableModel() noexcept
201 201 {
202 202 return impl->m_VariableModel;
203 203 }
204 204
205 205 QItemSelectionModel *VariableController::variableSelectionModel() noexcept
206 206 {
207 207 return impl->m_VariableSelectionModel;
208 208 }
209 209
210 210 void VariableController::setTimeController(TimeController *timeController) noexcept
211 211 {
212 212 impl->m_TimeController = timeController;
213 213 }
214 214
215 215 std::shared_ptr<Variable>
216 216 VariableController::cloneVariable(std::shared_ptr<Variable> variable) noexcept
217 217 {
218 218 if (impl->m_VariableModel->containsVariable(variable)) {
219 219 // Clones variable
220 220 auto duplicate = variable->clone();
221 221
222 222 // Adds clone to model
223 223 impl->m_VariableModel->addVariable(duplicate);
224 224
225 225 // Generates clone identifier
226 226 impl->m_VariableToIdentifierMap[duplicate] = QUuid::createUuid();
227 227
228 228 // Registers provider
229 229 auto variableProvider = impl->m_VariableToProviderMap.at(variable);
230 230 auto duplicateProvider = variableProvider != nullptr ? variableProvider->clone() : nullptr;
231 231
232 232 impl->m_VariableToProviderMap[duplicate] = duplicateProvider;
233 233 if (duplicateProvider) {
234 234 impl->registerProvider(duplicateProvider);
235 235 }
236 236
237 237 return duplicate;
238 238 }
239 239 else {
240 240 qCCritical(LOG_VariableController())
241 241 << tr("Can't create duplicate of variable %1: variable not registered in the model")
242 242 .arg(variable->name());
243 243 return nullptr;
244 244 }
245 245 }
246 246
247 247 void VariableController::deleteVariable(std::shared_ptr<Variable> variable) noexcept
248 248 {
249 249 if (!variable) {
250 250 qCCritical(LOG_VariableController()) << "Can't delete variable: variable is null";
251 251 return;
252 252 }
253 253
254 254 // Spreads in SciQlop that the variable will be deleted, so that potential receivers can
255 255 // make some treatments before the deletion
256 256 emit variableAboutToBeDeleted(variable);
257 257
258 258 // Deletes identifier
259 259 impl->m_VariableToIdentifierMap.erase(variable);
260 260
261 261 // Deletes provider
262 262 auto nbProvidersDeleted = impl->m_VariableToProviderMap.erase(variable);
263 263 qCDebug(LOG_VariableController())
264 264 << tr("Number of providers deleted for variable %1: %2")
265 265 .arg(variable->name(), QString::number(nbProvidersDeleted));
266 266
267 267
268 268 // Deletes from model
269 269 impl->m_VariableModel->deleteVariable(variable);
270 270 }
271 271
272 272 void VariableController::deleteVariables(
273 273 const QVector<std::shared_ptr<Variable> > &variables) noexcept
274 274 {
275 275 for (auto variable : qAsConst(variables)) {
276 276 deleteVariable(variable);
277 277 }
278 278 }
279 279
280 280 std::shared_ptr<Variable>
281 281 VariableController::createVariable(const QString &name, const QVariantHash &metadata,
282 282 std::shared_ptr<IDataProvider> provider) noexcept
283 283 {
284 284 if (!impl->m_TimeController) {
285 285 qCCritical(LOG_VariableController())
286 286 << tr("Impossible to create variable: The time controller is null");
287 287 return nullptr;
288 288 }
289 289
290 290 auto range = impl->m_TimeController->dateTime();
291 291
292 292 if (auto newVariable = impl->m_VariableModel->createVariable(name, metadata)) {
293 293 auto varId = QUuid::createUuid();
294 294
295 295 // Create the handler
296 296 auto varRequestHandler = std::make_unique<VariableRequestHandler>();
297 297 varRequestHandler->m_VarId = varId;
298 298
299 299 impl->m_VarIdToVarRequestHandler.insert(
300 300 std::make_pair(varId, std::move(varRequestHandler)));
301 301
302 302 // store the provider
303 303 impl->registerProvider(provider);
304 304
305 305 // Associate the provider
306 306 impl->m_VariableToProviderMap[newVariable] = provider;
307 307 impl->m_VariableToIdentifierMap[newVariable] = varId;
308 308
309 309 this->onRequestDataLoading(QVector<std::shared_ptr<Variable> >{newVariable}, range, false);
310 310
311 311 // auto varRequestId = QUuid::createUuid();
312 312 // qCInfo(LOG_VariableController()) << "createVariable: " << varId << varRequestId;
313 313 // impl->processRequest(newVariable, range, varRequestId);
314 314 // impl->updateVariableRequest(varRequestId);
315 315
316 316 return newVariable;
317 317 }
318 318 }
319 319
320 320 void VariableController::onDateTimeOnSelection(const SqpRange &dateTime)
321 321 {
322 322 // NOTE: Even if acquisition request is aborting, the graphe range will be changed
323 323 qCDebug(LOG_VariableController()) << "VariableController::onDateTimeOnSelection"
324 324 << QThread::currentThread()->objectName();
325 325 auto selectedRows = impl->m_VariableSelectionModel->selectedRows();
326 auto variables = QVector<std::shared_ptr<Variable> >{};
327 326
328 for (const auto &selectedRow : qAsConst(selectedRows)) {
329 if (auto selectedVariable = impl->m_VariableModel->variable(selectedRow.row())) {
330 variables << selectedVariable;
327 // NOTE we only permit the time modification for one varai
328 if (selectedRows.size() == 1) {
329 auto variables = QVector<std::shared_ptr<Variable> >{};
330
331 // DEPRECATED
332 // for (const auto &selectedRow : qAsConst(selectedRows)) {
333 // if (auto selectedVariable =
334 // impl->m_VariableModel->variable(selectedRow.row())) {
335 // variables << selectedVariable;
336
337 // // notify that rescale operation has to be done
338 // emit rangeChanged(selectedVariable, dateTime);
339 // }
340 // }
341 // if (!variables.isEmpty()) {
342 // this->onRequestDataLoading(variables, dateTime, synchro);
343 // }
344 if (auto selectedVariable
345 = impl->m_VariableModel->variable(qAsConst(selectedRows).first().row())) {
346
347 auto itVar = impl->m_VariableToIdentifierMap.find(selectedVariable);
348 if (itVar == impl->m_VariableToIdentifierMap.cend()) {
349 qCCritical(LOG_VariableController())
350 << tr("Impossible to onDateTimeOnSelection request for unknown variable");
351 return;
352 }
331 353
332 354 // notify that rescale operation has to be done
333 355 emit rangeChanged(selectedVariable, dateTime);
356
357 auto synchro = impl->m_VariableIdGroupIdMap.find(itVar->second)
358 != impl->m_VariableIdGroupIdMap.cend();
359
360 this->onRequestDataLoading(QVector<std::shared_ptr<Variable> >{selectedVariable},
361 dateTime, synchro);
334 362 }
335 363 }
336
337 if (!variables.isEmpty()) {
338 this->onRequestDataLoading(variables, dateTime, true);
364 else if (selectedRows.size() > 1) {
365 qCCritical(LOG_VariableController())
366 << tr("Impossible to set time for more than 1 variable in the same time");
367 }
368 else {
369 qCWarning(LOG_VariableController())
370 << tr("There is no variable selected to set the time one");
339 371 }
340 372 }
341 373
342 374 void VariableController::onDataProvided(QUuid vIdentifier, const SqpRange &rangeRequested,
343 375 const SqpRange &cacheRangeRequested,
344 376 QVector<AcquisitionDataPacket> dataAcquired)
345 377 {
346 378 qCDebug(LOG_VariableController()) << tr("onDataProvided") << QThread::currentThread();
347 379 auto retrievedDataSeries = impl->retrieveDataSeries(dataAcquired);
348 380 auto varRequestId = impl->acceptVariableRequest(vIdentifier, retrievedDataSeries);
349 381 if (!varRequestId.isNull()) {
350 382 impl->updateVariables(varRequestId);
351 383 }
352 384 }
353 385
354 386 void VariableController::onVariableRetrieveDataInProgress(QUuid identifier, double progress)
355 387 {
356 388 qCDebug(LOG_VariableController())
357 389 << "TORM: variableController::onVariableRetrieveDataInProgress"
358 390 << QThread::currentThread()->objectName() << progress;
359 391 if (auto var = impl->findVariable(identifier)) {
360 392 impl->m_VariableModel->setDataProgress(var, progress);
361 393 }
362 394 else {
363 395 qCCritical(LOG_VariableController())
364 396 << tr("Impossible to notify progression of a null variable");
365 397 }
366 398 }
367 399
368 400 void VariableController::onAbortProgressRequested(std::shared_ptr<Variable> variable)
369 401 {
370 402 qCDebug(LOG_VariableController()) << "TORM: variableController::onAbortProgressRequested"
371 403 << QThread::currentThread()->objectName() << variable->name();
372 404
373 405 auto itVar = impl->m_VariableToIdentifierMap.find(variable);
374 406 if (itVar == impl->m_VariableToIdentifierMap.cend()) {
375 407 qCCritical(LOG_VariableController())
376 408 << tr("Impossible to onAbortProgressRequested request for unknown variable");
377 409 return;
378 410 }
379 411
380 412 auto varId = itVar->second;
381 413
382 414 auto itVarHandler = impl->m_VarIdToVarRequestHandler.find(varId);
383 415 if (itVarHandler == impl->m_VarIdToVarRequestHandler.cend()) {
384 416 qCCritical(LOG_VariableController())
385 417 << tr("Impossible to onAbortProgressRequested for variable with unknown handler");
386 418 return;
387 419 }
388 420
389 421 auto varHandler = itVarHandler->second.get();
390 422
391 423 // case where a variable has a running request
392 424 if (varHandler->m_State != VariableRequestHandlerState::OFF) {
393 425 impl->cancelVariableRequest(varHandler->m_RunningVarRequest.m_VariableGroupId);
394 426 }
395 427 }
396 428
397 429 void VariableController::onAbortAcquisitionRequested(QUuid vIdentifier)
398 430 {
399 431 qCDebug(LOG_VariableController()) << "TORM: variableController::onAbortAcquisitionRequested"
400 432 << QThread::currentThread()->objectName() << vIdentifier;
401 433
402 434 if (auto var = impl->findVariable(vIdentifier)) {
403 435 this->onAbortProgressRequested(var);
404 436 }
405 437 else {
406 438 qCCritical(LOG_VariableController())
407 439 << tr("Impossible to abort Acquisition Requestof a null variable");
408 440 }
409 441 }
410 442
411 443 void VariableController::onAddSynchronizationGroupId(QUuid synchronizationGroupId)
412 444 {
413 445 qCDebug(LOG_VariableController()) << "TORM: VariableController::onAddSynchronizationGroupId"
414 446 << QThread::currentThread()->objectName()
415 447 << synchronizationGroupId;
416 448 auto vSynchroGroup = std::make_shared<VariableSynchronizationGroup>();
417 449 impl->m_GroupIdToVariableSynchronizationGroupMap.insert(
418 450 std::make_pair(synchronizationGroupId, vSynchroGroup));
419 451 }
420 452
421 453 void VariableController::onRemoveSynchronizationGroupId(QUuid synchronizationGroupId)
422 454 {
423 455 impl->m_GroupIdToVariableSynchronizationGroupMap.erase(synchronizationGroupId);
424 456 }
425 457
426 458 void VariableController::onAddSynchronized(std::shared_ptr<Variable> variable,
427 459 QUuid synchronizationGroupId)
428 460
429 461 {
430 462 qCDebug(LOG_VariableController()) << "TORM: VariableController::onAddSynchronized"
431 463 << synchronizationGroupId;
432 464 auto varToVarIdIt = impl->m_VariableToIdentifierMap.find(variable);
433 465 if (varToVarIdIt != impl->m_VariableToIdentifierMap.cend()) {
434 466 auto groupIdToVSGIt
435 467 = impl->m_GroupIdToVariableSynchronizationGroupMap.find(synchronizationGroupId);
436 468 if (groupIdToVSGIt != impl->m_GroupIdToVariableSynchronizationGroupMap.cend()) {
437 469 impl->m_VariableIdGroupIdMap.insert(
438 470 std::make_pair(varToVarIdIt->second, synchronizationGroupId));
439 471 groupIdToVSGIt->second->addVariableId(varToVarIdIt->second);
440 472 }
441 473 else {
442 474 qCCritical(LOG_VariableController())
443 475 << tr("Impossible to synchronize a variable with an unknown sycnhronization group")
444 476 << variable->name();
445 477 }
446 478 }
447 479 else {
448 480 qCCritical(LOG_VariableController())
449 481 << tr("Impossible to synchronize a variable with no identifier") << variable->name();
450 482 }
451 483 }
452 484
453 485 void VariableController::desynchronize(std::shared_ptr<Variable> variable,
454 486 QUuid synchronizationGroupId)
455 487 {
456 488 // Gets variable id
457 489 auto variableIt = impl->m_VariableToIdentifierMap.find(variable);
458 490 if (variableIt == impl->m_VariableToIdentifierMap.cend()) {
459 491 qCCritical(LOG_VariableController())
460 492 << tr("Can't desynchronize variable %1: variable identifier not found")
461 493 .arg(variable->name());
462 494 return;
463 495 }
464 496
465 497 // Gets synchronization group
466 498 auto groupIt = impl->m_GroupIdToVariableSynchronizationGroupMap.find(synchronizationGroupId);
467 499 if (groupIt == impl->m_GroupIdToVariableSynchronizationGroupMap.cend()) {
468 500 qCCritical(LOG_VariableController())
469 501 << tr("Can't desynchronize variable %1: unknown synchronization group")
470 502 .arg(variable->name());
471 503 return;
472 504 }
473 505
474 506 auto variableId = variableIt->second;
475 507
476 508 // Removes variable from synchronization group
477 509 auto synchronizationGroup = groupIt->second;
478 510 synchronizationGroup->removeVariableId(variableId);
479 511
480 512 // Removes link between variable and synchronization group
481 513 impl->m_VariableIdGroupIdMap.erase(variableId);
482 514 }
483 515
484 516 void VariableController::onRequestDataLoading(QVector<std::shared_ptr<Variable> > variables,
485 517 const SqpRange &range, bool synchronise)
486 518 {
487 519 // variables is assumed synchronized
488 520 // TODO: Asser variables synchronization
489 521 // we want to load data of the variable for the dateTime.
490 522 if (variables.isEmpty()) {
491 523 return;
492 524 }
493 525
494 526 auto varRequestId = QUuid::createUuid();
495 527 qCDebug(LOG_VariableController()) << "VariableController::onRequestDataLoading"
496 << QThread::currentThread()->objectName() << varRequestId
497 << range;
528 << QThread::currentThread()->objectName() << varRequestId
529 << range << synchronise;
498 530
499 531 if (!synchronise) {
500 532 auto varIds = std::list<QUuid>{};
501 533 for (const auto &var : variables) {
502 534 auto vId = impl->m_VariableToIdentifierMap.at(var);
503 535 varIds.push_back(vId);
504 536 }
505 537 impl->m_VarGroupIdToVarIds.insert(std::make_pair(varRequestId, varIds));
506 538 for (const auto &var : variables) {
507 539 qCInfo(LOG_VariableController()) << "processRequest for" << var->name() << varRequestId
508 540 << varIds.size();
509 541 impl->processRequest(var, range, varRequestId);
510 542 }
511 543 }
512 544 else {
513 545 auto vId = impl->m_VariableToIdentifierMap.at(variables.first());
514 546 auto varIdToGroupIdIt = impl->m_VariableIdGroupIdMap.find(vId);
515 547 if (varIdToGroupIdIt != impl->m_VariableIdGroupIdMap.cend()) {
516 548 auto groupId = varIdToGroupIdIt->second;
517 549
518 550 auto vSynchronizationGroup
519 551 = impl->m_GroupIdToVariableSynchronizationGroupMap.at(groupId);
520 552 auto vSyncIds = vSynchronizationGroup->getIds();
521 553
522 554 auto varIds = std::list<QUuid>{};
523 555 for (auto vId : vSyncIds) {
524 556 varIds.push_back(vId);
525 557 }
526 558 impl->m_VarGroupIdToVarIds.insert(std::make_pair(varRequestId, varIds));
527 559
528 560 for (auto vId : vSyncIds) {
529 561 auto var = impl->findVariable(vId);
530 562
531 563 // Don't process already processed var
532 564 if (var != nullptr) {
533 565 qCDebug(LOG_VariableController()) << "processRequest synchro for" << var->name()
534 566 << varRequestId;
535 567 auto vSyncRangeRequested
536 568 = variables.contains(var)
537 569 ? range
538 570 : computeSynchroRangeRequested(var->range(), range,
539 571 variables.first()->range());
540 572 qCDebug(LOG_VariableController()) << "synchro RR" << vSyncRangeRequested;
541 573 impl->processRequest(var, vSyncRangeRequested, varRequestId);
542 574 }
543 575 else {
544 576 qCCritical(LOG_VariableController())
545 577
546 578 << tr("Impossible to synchronize a null variable");
547 579 }
548 580 }
549 581 }
550 582 }
551 583
552 584 impl->updateVariables(varRequestId);
553 585 }
554 586
555 587
556 588 void VariableController::initialize()
557 589 {
558 590 qCDebug(LOG_VariableController()) << tr("VariableController init") << QThread::currentThread();
559 591 impl->m_WorkingMutex.lock();
560 592 qCDebug(LOG_VariableController()) << tr("VariableController init END");
561 593 }
562 594
563 595 void VariableController::finalize()
564 596 {
565 597 impl->m_WorkingMutex.unlock();
566 598 }
567 599
568 600 void VariableController::waitForFinish()
569 601 {
570 602 QMutexLocker locker{&impl->m_WorkingMutex};
571 603 }
572 604
573 605 AcquisitionZoomType VariableController::getZoomType(const SqpRange &range, const SqpRange &oldRange)
574 606 {
575 607 // t1.m_TStart <= t2.m_TStart && t2.m_TEnd <= t1.m_TEnd
576 608 auto zoomType = AcquisitionZoomType::Unknown;
577 609 if (range.m_TStart <= oldRange.m_TStart && oldRange.m_TEnd <= range.m_TEnd) {
578 610 qCDebug(LOG_VariableController()) << "zoomtype: ZoomOut";
579 611 zoomType = AcquisitionZoomType::ZoomOut;
580 612 }
581 613 else if (range.m_TStart > oldRange.m_TStart && range.m_TEnd > oldRange.m_TEnd) {
582 614 qCDebug(LOG_VariableController()) << "zoomtype: PanRight";
583 615 zoomType = AcquisitionZoomType::PanRight;
584 616 }
585 617 else if (range.m_TStart < oldRange.m_TStart && range.m_TEnd < oldRange.m_TEnd) {
586 618 qCDebug(LOG_VariableController()) << "zoomtype: PanLeft";
587 619 zoomType = AcquisitionZoomType::PanLeft;
588 620 }
589 621 else if (range.m_TStart > oldRange.m_TStart && oldRange.m_TEnd > range.m_TEnd) {
590 622 qCDebug(LOG_VariableController()) << "zoomtype: ZoomIn";
591 623 zoomType = AcquisitionZoomType::ZoomIn;
592 624 }
593 625 else {
594 626 qCDebug(LOG_VariableController()) << "getZoomType: Unknown type detected";
595 627 }
596 628 return zoomType;
597 629 }
598 630
599 631 void VariableController::VariableControllerPrivate::processRequest(std::shared_ptr<Variable> var,
600 632 const SqpRange &rangeRequested,
601 633 QUuid varRequestId)
602 634 {
603 635 auto itVar = m_VariableToIdentifierMap.find(var);
604 636 if (itVar == m_VariableToIdentifierMap.cend()) {
605 637 qCCritical(LOG_VariableController())
606 638 << tr("Impossible to process request for unknown variable");
607 639 return;
608 640 }
609 641
610 642 auto varId = itVar->second;
611 643
612 644 auto itVarHandler = m_VarIdToVarRequestHandler.find(varId);
613 645 if (itVarHandler == m_VarIdToVarRequestHandler.cend()) {
614 646 qCCritical(LOG_VariableController())
615 647 << tr("Impossible to process request for variable with unknown handler");
616 648 return;
617 649 }
618 650
619 651 auto oldRange = var->range();
620 652
621 653 auto varHandler = itVarHandler->second.get();
622 654
623 655 if (varHandler->m_State != VariableRequestHandlerState::OFF) {
624 656 oldRange = varHandler->m_RunningVarRequest.m_RangeRequested;
625 657 }
626 658
627 659 auto varRequest = VariableRequest{};
628 660 varRequest.m_VariableGroupId = varRequestId;
629 661 auto varStrategyRangesRequested
630 662 = m_VariableCacheStrategy->computeRange(oldRange, rangeRequested);
631 663 varRequest.m_RangeRequested = varStrategyRangesRequested.first;
632 664 varRequest.m_CacheRangeRequested = varStrategyRangesRequested.second;
633 665
634 666 switch (varHandler->m_State) {
635 667 case VariableRequestHandlerState::OFF: {
636 668 qCDebug(LOG_VariableController()) << tr("Process Request OFF")
637 669 << varRequest.m_RangeRequested
638 670 << varRequest.m_CacheRangeRequested;
639 671 varHandler->m_RunningVarRequest = varRequest;
640 672 varHandler->m_State = VariableRequestHandlerState::RUNNING;
641 673 executeVarRequest(var, varRequest);
642 674 break;
643 675 }
644 676 case VariableRequestHandlerState::RUNNING: {
645 677 qCDebug(LOG_VariableController()) << tr("Process Request RUNNING")
646 678 << varRequest.m_RangeRequested
647 679 << varRequest.m_CacheRangeRequested;
648 680 varHandler->m_State = VariableRequestHandlerState::PENDING;
649 681 varHandler->m_PendingVarRequest = varRequest;
650 682 break;
651 683 }
652 684 case VariableRequestHandlerState::PENDING: {
653 685 qCDebug(LOG_VariableController()) << tr("Process Request PENDING")
654 686 << varRequest.m_RangeRequested
655 687 << varRequest.m_CacheRangeRequested;
656 688 auto variableGroupIdToCancel = varHandler->m_PendingVarRequest.m_VariableGroupId;
657 689 varHandler->m_PendingVarRequest = varRequest;
658 690 cancelVariableRequest(variableGroupIdToCancel);
659 691
660 692 break;
661 693 }
662 694 default:
663 695 qCCritical(LOG_VariableController())
664 696 << QObject::tr("Unknown VariableRequestHandlerState");
665 697 }
666 698 }
667 699
668 700 std::shared_ptr<Variable>
669 701 VariableController::VariableControllerPrivate::findVariable(QUuid vIdentifier)
670 702 {
671 703 std::shared_ptr<Variable> var;
672 704 auto findReply = [vIdentifier](const auto &entry) { return vIdentifier == entry.second; };
673 705
674 706 auto end = m_VariableToIdentifierMap.cend();
675 707 auto it = std::find_if(m_VariableToIdentifierMap.cbegin(), end, findReply);
676 708 if (it != end) {
677 709 var = it->first;
678 710 }
679 711 else {
680 712 qCCritical(LOG_VariableController())
681 713 << tr("Impossible to find the variable with the identifier: ") << vIdentifier;
682 714 }
683 715
684 716 return var;
685 717 }
686 718
687 719 std::shared_ptr<IDataSeries> VariableController::VariableControllerPrivate::retrieveDataSeries(
688 720 const QVector<AcquisitionDataPacket> acqDataPacketVector)
689 721 {
690 722 qCDebug(LOG_VariableController()) << tr("TORM: retrieveDataSeries acqDataPacketVector size")
691 723 << acqDataPacketVector.size();
692 724 std::shared_ptr<IDataSeries> dataSeries;
693 725 if (!acqDataPacketVector.isEmpty()) {
694 726 dataSeries = acqDataPacketVector[0].m_DateSeries;
695 727 for (int i = 1; i < acqDataPacketVector.size(); ++i) {
696 728 dataSeries->merge(acqDataPacketVector[i].m_DateSeries.get());
697 729 }
698 730 }
699 731 qCDebug(LOG_VariableController()) << tr("TORM: retrieveDataSeries acqDataPacketVector size END")
700 732 << acqDataPacketVector.size();
701 733 return dataSeries;
702 734 }
703 735
704 736 void VariableController::VariableControllerPrivate::registerProvider(
705 737 std::shared_ptr<IDataProvider> provider)
706 738 {
707 739 if (m_ProviderSet.find(provider) == m_ProviderSet.end()) {
708 740 qCDebug(LOG_VariableController()) << tr("Registering of a new provider")
709 741 << provider->objectName();
710 742 m_ProviderSet.insert(provider);
711 743 connect(provider.get(), &IDataProvider::dataProvided, m_VariableAcquisitionWorker.get(),
712 744 &VariableAcquisitionWorker::onVariableDataAcquired);
713 745 connect(provider.get(), &IDataProvider::dataProvidedProgress,
714 746 m_VariableAcquisitionWorker.get(),
715 747 &VariableAcquisitionWorker::onVariableRetrieveDataInProgress);
716 748 connect(provider.get(), &IDataProvider::dataProvidedFailed,
717 749 m_VariableAcquisitionWorker.get(),
718 750 &VariableAcquisitionWorker::onVariableAcquisitionFailed);
719 751 }
720 752 else {
721 753 qCDebug(LOG_VariableController()) << tr("Cannot register provider, it already exists ");
722 754 }
723 755 }
724 756
725 757 QUuid VariableController::VariableControllerPrivate::acceptVariableRequest(
726 758 QUuid varId, std::shared_ptr<IDataSeries> dataSeries)
727 759 {
728 760 auto itVarHandler = m_VarIdToVarRequestHandler.find(varId);
729 761 if (itVarHandler == m_VarIdToVarRequestHandler.cend()) {
730 762 return QUuid();
731 763 }
732 764
733 765 auto varHandler = itVarHandler->second.get();
734 766 if (varHandler->m_State == VariableRequestHandlerState::OFF) {
735 767 // TODO log impossible case !!!
736 768 }
737 769
738 770 varHandler->m_RunningVarRequest.m_DataSeries = dataSeries;
739 771 varHandler->m_CanUpdate = true;
740 772
741 773 // Element traitΓ©, on a dΓ©jΓ  toutes les donnΓ©es necessaires
742 774 auto varGroupId = varHandler->m_RunningVarRequest.m_VariableGroupId;
743 775 qCDebug(LOG_VariableController()) << "Variable::acceptVariableRequest" << varGroupId
744 776 << m_VarGroupIdToVarIds.size();
745 777
746 778 return varHandler->m_RunningVarRequest.m_VariableGroupId;
747 779 }
748 780
749 781 void VariableController::VariableControllerPrivate::updateVariables(QUuid varRequestId)
750 782 {
751 783 qCDebug(LOG_VariableController()) << "VariableControllerPrivate::updateVariables"
752 784 << QThread::currentThread()->objectName() << varRequestId;
753 785
754 786 auto varGroupIdToVarIdsIt = m_VarGroupIdToVarIds.find(varRequestId);
755 787 if (varGroupIdToVarIdsIt == m_VarGroupIdToVarIds.end()) {
756 788 qCWarning(LOG_VariableController())
757 789 << tr("Impossible to updateVariables of unknown variables") << varRequestId;
758 790 return;
759 791 }
760 792
761 793 auto &varIds = varGroupIdToVarIdsIt->second;
762 794 auto varIdsEnd = varIds.end();
763 795 bool processVariableUpdate = true;
764 796 for (auto varIdsIt = varIds.begin(); (varIdsIt != varIdsEnd) && processVariableUpdate;
765 797 ++varIdsIt) {
766 798 auto itVarHandler = m_VarIdToVarRequestHandler.find(*varIdsIt);
767 799 if (itVarHandler != m_VarIdToVarRequestHandler.cend()) {
768 800 processVariableUpdate &= itVarHandler->second->m_CanUpdate;
769 801 }
770 802 }
771 803
772 804 if (processVariableUpdate) {
773 805 qCDebug(LOG_VariableController()) << "Final update OK for the var request" << varIds.size();
774 806 for (auto varIdsIt = varIds.begin(); varIdsIt != varIdsEnd; ++varIdsIt) {
775 807 auto itVarHandler = m_VarIdToVarRequestHandler.find(*varIdsIt);
776 808 if (itVarHandler != m_VarIdToVarRequestHandler.cend()) {
777 809 if (auto var = findVariable(*varIdsIt)) {
778 810 auto &varRequest = itVarHandler->second->m_RunningVarRequest;
779 811 var->setRange(varRequest.m_RangeRequested);
780 812 var->setCacheRange(varRequest.m_CacheRangeRequested);
781 813 qCDebug(LOG_VariableController()) << tr("1: onDataProvided")
782 814 << varRequest.m_RangeRequested
783 815 << varRequest.m_CacheRangeRequested;
784 816 qCDebug(LOG_VariableController()) << tr("2: onDataProvided var points before")
785 817 << var->nbPoints()
786 818 << varRequest.m_DataSeries->nbPoints();
787 819 var->mergeDataSeries(varRequest.m_DataSeries);
788 820 qCDebug(LOG_VariableController()) << tr("3: onDataProvided var points after")
789 821 << var->nbPoints();
790 822
791 823 emit var->updated();
792 824 qCDebug(LOG_VariableController()) << tr("Update OK");
793 825 }
794 826 else {
795 827 qCCritical(LOG_VariableController())
796 828 << tr("Impossible to update data to a null variable");
797 829 }
798 830 }
799 831 }
800 832 updateVariableRequest(varRequestId);
801 833
802 834 // cleaning varRequestId
803 835 qCDebug(LOG_VariableController()) << tr("m_VarGroupIdToVarIds erase") << varRequestId;
804 836 m_VarGroupIdToVarIds.erase(varRequestId);
805 837 }
806 838 }
807 839
808 840
809 841 void VariableController::VariableControllerPrivate::updateVariableRequest(QUuid varRequestId)
810 842 {
811 843 auto varGroupIdToVarIdsIt = m_VarGroupIdToVarIds.find(varRequestId);
812 844 if (varGroupIdToVarIdsIt == m_VarGroupIdToVarIds.end()) {
813 845 // TODO LOG cannot update variable request since varGroupdId isn't here anymore
814 846 return;
815 847 }
816 848
817 849 auto &varIds = varGroupIdToVarIdsIt->second;
818 850 auto varIdsEnd = varIds.end();
819 851 for (auto varIdsIt = varIds.begin(); (varIdsIt != varIdsEnd); ++varIdsIt) {
820 852 auto itVarHandler = m_VarIdToVarRequestHandler.find(*varIdsIt);
821 853 if (itVarHandler != m_VarIdToVarRequestHandler.cend()) {
822 854
823 855 auto varHandler = itVarHandler->second.get();
824 856 varHandler->m_CanUpdate = false;
825 857
826 858
827 859 switch (varHandler->m_State) {
828 860 case VariableRequestHandlerState::OFF: {
829 861 qCCritical(LOG_VariableController())
830 862 << QObject::tr("Impossible to update a variable with handler in OFF state");
831 863 } break;
832 864 case VariableRequestHandlerState::RUNNING: {
833 865 varHandler->m_State = VariableRequestHandlerState::OFF;
834 866 varHandler->m_RunningVarRequest = VariableRequest{};
835 867 break;
836 868 }
837 869 case VariableRequestHandlerState::PENDING: {
838 870 varHandler->m_State = VariableRequestHandlerState::RUNNING;
839 871 varHandler->m_RunningVarRequest = varHandler->m_PendingVarRequest;
840 872 varHandler->m_PendingVarRequest = VariableRequest{};
841 873 auto var = findVariable(itVarHandler->first);
842 874 executeVarRequest(var, varHandler->m_RunningVarRequest);
843 875 break;
844 876 }
845 877 default:
846 878 qCCritical(LOG_VariableController())
847 879 << QObject::tr("Unknown VariableRequestHandlerState");
848 880 }
849 881 }
850 882 }
851 883 }
852 884
853 885
854 886 void VariableController::VariableControllerPrivate::cancelVariableRequest(QUuid varRequestId)
855 887 {
856 888 qCDebug(LOG_VariableController()) << tr("cancelVariableRequest") << varRequestId;
857 889
858 890 auto varGroupIdToVarIdsIt = m_VarGroupIdToVarIds.find(varRequestId);
859 891 if (varGroupIdToVarIdsIt == m_VarGroupIdToVarIds.end()) {
860 892 qCCritical(LOG_VariableController())
861 893 << tr("Impossible to cancelVariableRequest for unknown varGroupdId") << varRequestId;
862 894 return;
863 895 }
864 896
865 897 auto &varIds = varGroupIdToVarIdsIt->second;
866 898 auto varIdsEnd = varIds.end();
867 899 for (auto varIdsIt = varIds.begin(); (varIdsIt != varIdsEnd); ++varIdsIt) {
868 900 auto itVarHandler = m_VarIdToVarRequestHandler.find(*varIdsIt);
869 901 if (itVarHandler != m_VarIdToVarRequestHandler.cend()) {
870 902
871 903 auto varHandler = itVarHandler->second.get();
872 904 varHandler->m_CanUpdate = false;
873 905 varHandler->m_VarId = QUuid{};
874 906 switch (varHandler->m_State) {
875 907 case VariableRequestHandlerState::OFF: {
876 908 qCWarning(LOG_VariableController())
877 909 << QObject::tr("Impossible to cancel a variable with no running request");
878 910 break;
879 911 }
880 912 case VariableRequestHandlerState::RUNNING: {
881 913
882 914 if (varHandler->m_RunningVarRequest.m_VariableGroupId == varRequestId) {
883 915 auto var = findVariable(itVarHandler->first);
884 916 auto varProvider = m_VariableToProviderMap.at(var);
885 917 if (varProvider != nullptr) {
886 918 m_VariableAcquisitionWorker->abortProgressRequested(
887 919 itVarHandler->first);
888 920 }
889 921 m_VariableModel->setDataProgress(var, 0.0);
890 922 varHandler->m_State = VariableRequestHandlerState::OFF;
891 923 varHandler->m_RunningVarRequest = VariableRequest{};
892 924 }
893 925 else {
894 926 // TODO: log Impossible to cancel the running variable request beacause its
895 927 // varRequestId isn't not the canceled one
896 928 }
897 929 break;
898 930 }
899 931 case VariableRequestHandlerState::PENDING: {
900 932 if (varHandler->m_RunningVarRequest.m_VariableGroupId == varRequestId) {
901 933 auto var = findVariable(itVarHandler->first);
902 934 auto varProvider = m_VariableToProviderMap.at(var);
903 935 if (varProvider != nullptr) {
904 936 m_VariableAcquisitionWorker->abortProgressRequested(
905 937 itVarHandler->first);
906 938 }
907 939 m_VariableModel->setDataProgress(var, 0.0);
908 940 varHandler->m_State = VariableRequestHandlerState::RUNNING;
909 941 varHandler->m_RunningVarRequest = varHandler->m_PendingVarRequest;
910 942 executeVarRequest(var, varHandler->m_RunningVarRequest);
911 943 }
912 944 else if (varHandler->m_PendingVarRequest.m_VariableGroupId == varRequestId) {
913 945 varHandler->m_State = VariableRequestHandlerState::RUNNING;
914 946 varHandler->m_PendingVarRequest = VariableRequest{};
915 947 }
916 948 else {
917 949 // TODO: log Impossible to cancel the variable request beacause its
918 950 // varRequestId isn't not the canceled one
919 951 }
920 952 break;
921 953 }
922 954 default:
923 955 qCCritical(LOG_VariableController())
924 956 << QObject::tr("Unknown VariableRequestHandlerState");
925 957 }
926 958 }
927 959 }
928 960 qCDebug(LOG_VariableController()) << tr("cancelVariableRequest: erase") << varRequestId;
929 961 m_VarGroupIdToVarIds.erase(varRequestId);
930 962 }
931 963
932 964 void VariableController::VariableControllerPrivate::executeVarRequest(std::shared_ptr<Variable> var,
933 965 VariableRequest &varRequest)
934 966 {
935 967 qCDebug(LOG_VariableController()) << tr("TORM: executeVarRequest");
936 968
937 969 auto varId = m_VariableToIdentifierMap.at(var);
938 970
939 971 auto varCacheRange = var->cacheRange();
940 972 auto varCacheRangeRequested = varRequest.m_CacheRangeRequested;
941 973 auto notInCacheRangeList
942 974 = Variable::provideNotInCacheRangeList(varCacheRange, varCacheRangeRequested);
943 975 // auto inCacheRangeList
944 976 // = Variable::provideInCacheRangeList(varCacheRange, varCacheRangeRequested);
945 977
946 978 if (!notInCacheRangeList.empty()) {
947 979
948 980 auto varProvider = m_VariableToProviderMap.at(var);
949 981 if (varProvider != nullptr) {
950 982 qCDebug(LOG_VariableController()) << "executeVarRequest " << varRequest.m_RangeRequested
951 983 << varRequest.m_CacheRangeRequested;
952 984 m_VariableAcquisitionWorker->pushVariableRequest(
953 985 varRequest.m_VariableGroupId, varId, varRequest.m_RangeRequested,
954 986 varRequest.m_CacheRangeRequested,
955 987 DataProviderParameters{std::move(notInCacheRangeList), var->metadata()},
956 988 varProvider);
957 989 }
958 990 else {
959 991 qCCritical(LOG_VariableController())
960 992 << "Impossible to provide data with a null provider";
961 993 }
962 994
963 995 // if (!inCacheRangeList.empty()) {
964 996 // emit q->updateVarDisplaying(var, inCacheRangeList.first());
965 997 // }
966 998 }
967 999 else {
968 1000 acceptVariableRequest(varId,
969 1001 var->dataSeries()->subDataSeries(varRequest.m_CacheRangeRequested));
970 1002 }
971 1003 }
General Comments 3
Under Review
perrinel
author
Comment #2315
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Auto status change to "Under Review"

Approved
perrinel
author
Comment #2316
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Merge lasted acquisition developpement on main Sciqlop branch

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