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Disable the button before starting the 'write' task then re-enables the button after the task is complete Create WriteMetadataToPdfCommand, bind its 'executable' property to the button's 'disable' property
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Mohamed El-Morsy
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May 23, 2022
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72 changes: 72 additions & 0 deletions
72
src/main/java/org/jabref/gui/fieldeditors/WriteMetadataToPdfCommand.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| package org.jabref.gui.fieldeditors; | ||
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| import org.jabref.gui.DialogService; | ||
| import org.jabref.gui.Globals; | ||
| import org.jabref.gui.actions.SimpleCommand; | ||
| import org.jabref.gui.util.BackgroundTask; | ||
| import org.jabref.gui.util.TaskExecutor; | ||
| import org.jabref.logic.exporter.EmbeddedBibFilePdfExporter; | ||
| import org.jabref.logic.l10n.Localization; | ||
| import org.jabref.logic.xmp.XmpUtilWriter; | ||
| import org.jabref.model.database.BibDatabaseContext; | ||
| import org.jabref.model.entry.BibEntry; | ||
| import org.jabref.model.entry.LinkedFile; | ||
| import org.jabref.preferences.PreferencesService; | ||
| import org.slf4j.Logger; | ||
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|
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| import javax.xml.transform.TransformerException; | ||
| import java.io.IOException; | ||
| import java.nio.file.Path; | ||
| import java.util.Optional; | ||
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| public class WriteMetadataToPdfCommand extends SimpleCommand { | ||
| private final LinkedFile linkedFile; | ||
| private final BibDatabaseContext databaseContext; | ||
| private final PreferencesService preferences; | ||
| private final DialogService dialogService; | ||
| private final BibEntry entry; | ||
| private final Logger logger; | ||
| private final TaskExecutor taskExecutor; | ||
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| public WriteMetadataToPdfCommand(LinkedFile linkedFile, BibDatabaseContext databaseContext, PreferencesService preferences, DialogService dialogService, BibEntry entry, Logger logger, TaskExecutor taskExecutor) { | ||
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| this.linkedFile = linkedFile; | ||
| this.databaseContext = databaseContext; | ||
| this.preferences = preferences; | ||
| this.dialogService = dialogService; | ||
| this.entry = entry; | ||
| this.logger = logger; | ||
| this.taskExecutor = taskExecutor; | ||
| } | ||
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| @Override | ||
| public void execute() { | ||
| BackgroundTask<Void> writeTask = BackgroundTask.wrap(() -> { | ||
| Optional<Path> file = linkedFile.findIn(databaseContext, preferences.getFilePreferences()); | ||
| if (file.isEmpty()) { | ||
| dialogService.notify(Localization.lang("Failed to write metadata, file %1 not found.", file.map(Path::toString).orElse(""))); | ||
| } else { | ||
| synchronized (linkedFile) { | ||
| try { | ||
| Thread.sleep(3000); | ||
| // Similar code can be found at {@link org.jabref.gui.exporter.WriteMetadataToPdfAction.writeMetadataToFile} | ||
| XmpUtilWriter.writeXmp(file.get(), entry, databaseContext.getDatabase(), preferences.getXmpPreferences()); | ||
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| EmbeddedBibFilePdfExporter embeddedBibExporter = new EmbeddedBibFilePdfExporter(databaseContext.getMode(), Globals.entryTypesManager, preferences.getFieldWriterPreferences()); | ||
| embeddedBibExporter.exportToFileByPath(databaseContext, databaseContext.getDatabase(), preferences.getFilePreferences(), file.get()); | ||
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| dialogService.notify(Localization.lang("Success! Finished writing metadata.")); | ||
| } catch (IOException | TransformerException ex) { | ||
| dialogService.notify(Localization.lang("Error while writing metadata. See the error log for details.")); | ||
| logger.error("Error while writing metadata to {}", file.map(Path::toString).orElse(""), ex); | ||
| } | ||
| } | ||
| } | ||
| return null; | ||
| }); | ||
| writeTask | ||
| .onRunning(() -> setExecutable(false)) | ||
| .onFinished(() -> setExecutable(true)); | ||
| taskExecutor.execute(writeTask); | ||
| } | ||
| } |