| 389 | } |
| 390 | |
| 391 | void MainWindowImpl::loadDirectoryFiles( |
| 392 | const QString &directory, |
| 393 | const QStringList &readableFiltersList, |
| 394 | const QDirIterator::IteratorFlag &flag) |
| 395 | { |
| 396 | auto *progress = new QProgressDialog( |
| 397 | tr("Scanning folders for images..."), |
| 398 | QString(), |
| 399 | 0, |
| 400 | 0, |
| 401 | this); |
| 402 | |
| 403 | progress->setWindowTitle(QApplication::applicationName()); |
| 404 | progress->setSizeGripEnabled(false); |
| 405 | progress->setFixedSize(progress->sizeHint()); |
| 406 | progress->setWindowModality(Qt::ApplicationModal); |
| 407 | progress->setCancelButton(nullptr); |
| 408 | progress->setMinimumDuration(0); |
| 409 | |
| 410 | QApplication::setOverrideCursor(Qt::WaitCursor); |
| 411 | progress->show(); |
| 412 | |
| 413 | auto *watcher = new QFutureWatcher<QStringList>(this); |
| 414 | |
| 415 | connect(watcher, &QFutureWatcher<QStringList>::finished, |
| 416 | this, [this, watcher, progress]() |
| 417 | { |
| 418 | const QStringList fileNames = watcher->result(); |
| 419 | |
| 420 | if (!fileNames.isEmpty()) |
| 421 | loadFiles(fileNames); |
| 422 | |
| 423 | progress->close(); |
| 424 | progress->deleteLater(); |
| 425 | |
| 426 | QApplication::restoreOverrideCursor(); |
| 427 | |
| 428 | watcher->deleteLater(); |
| 429 | }); |
| 430 | |
| 431 | watcher->setFuture(QtConcurrent::run( |
| 432 | [directory, readableFiltersList, flag]() |
| 433 | { |
| 434 | QStringList fileNames; |
| 435 | |
| 436 | QDirIterator it(directory, |
| 437 | readableFiltersList, |
| 438 | QDir::Files, |
| 439 | flag); |
| 440 | |
| 441 | while (it.hasNext()) |
| 442 | fileNames << it.next(); |
| 443 | |
| 444 | return fileNames; |
| 445 | })); |
| 446 | } |
| 447 | |
| 448 | void MainWindowImpl::loadFiles(QStringList fileNames) |
nothing calls this directly
no outgoing calls
no test coverage detected