Export: implement export to one file.

Fixes #1318
This commit is contained in:
Dennis Guse
2022-07-03 18:23:50 +02:00
parent 442e23b106
commit 2f2679c775
15 changed files with 307 additions and 144 deletions
@@ -17,6 +17,7 @@ import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
import de.dennisguse.opentracks.R;
import de.dennisguse.opentracks.data.ContentProviderUtils;
@@ -24,6 +25,7 @@ import de.dennisguse.opentracks.data.models.Track;
import de.dennisguse.opentracks.io.file.TrackFileFormat;
import de.dennisguse.opentracks.io.file.exporter.ExportService;
import de.dennisguse.opentracks.io.file.exporter.ExportServiceResultReceiver;
import de.dennisguse.opentracks.io.file.exporter.ExportTask;
import de.dennisguse.opentracks.io.file.exporter.TrackExporter;
import de.dennisguse.opentracks.settings.PreferencesUtils;
import de.dennisguse.opentracks.settings.SettingsActivity;
@@ -44,7 +46,7 @@ public class ExportUtils {
ExportServiceResultReceiver resultReceiver = new ExportServiceResultReceiver(new Handler(), new ExportServiceResultReceiver.Receiver() {
@Override
public void onExportError(Track.Id trackId) {
public void onExportError(ExportTask unused) {
Intent intent = new Intent(context, SettingsActivity.class);
intent.putExtra(SettingsActivity.EXTRAS_CHECK_EXPORT_DIRECTORY, true);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
@@ -52,21 +54,28 @@ public class ExportUtils {
}
});
ExportService.enqueue(context, resultReceiver, trackId, trackFileFormat, directory.getUri());
ExportService.enqueue(context, resultReceiver, new ExportTask(null, trackFileFormat, List.of(trackId)), directory.getUri());
}
}
public static boolean exportTrack(Context context, TrackFileFormat trackFileFormat, DocumentFile directory, Track track) {
TrackExporter trackExporter = trackFileFormat.createTrackExporter(context, new ContentProviderUtils(context));
public static boolean exportTrack(Context context, DocumentFile directory, ExportTask exportTask) {
ContentProviderUtils contentProviderUtils = new ContentProviderUtils(context);
List<Track> tracks = exportTask.getTrackIds().stream().map(contentProviderUtils::getTrack).collect(Collectors.toList());
Uri exportDocumentFileUri;
if (tracks.size() == 1) {
exportDocumentFileUri = getExportDocumentFileUri(context, tracks.get(0), exportTask.getTrackFileFormat(), directory);
} else {
exportDocumentFileUri = getExportDocumentFileUri(context, exportTask.getFilename(), exportTask.getTrackFileFormat(), directory);
}
Uri exportDocumentFileUri = getExportDocumentFileUri(context, track, trackFileFormat, directory);
if (exportDocumentFileUri == null) {
Log.e(TAG, "Couldn't create document file for export");
return false;
}
TrackExporter trackExporter = exportTask.getTrackFileFormat().createTrackExporter(context, contentProviderUtils);
try (OutputStream outputStream = context.getContentResolver().openOutputStream(exportDocumentFileUri)) {
if (trackExporter.writeTrack(track, outputStream)) {
if (trackExporter.writeTrack(tracks, outputStream)) {
return true;
} else {
if (!DocumentFile.fromSingleUri(context, exportDocumentFileUri).delete()) {
@@ -102,6 +111,10 @@ public class ExportUtils {
private static Uri getExportDocumentFileUri(Context context, Track track, TrackFileFormat trackFileFormat, DocumentFile directory) {
String exportFileName = PreferencesUtils.getTrackFileformatGenerator().format(track, trackFileFormat);
return getExportDocumentFileUri(context, exportFileName, trackFileFormat, directory);
}
private static Uri getExportDocumentFileUri(Context context, String exportFileName, TrackFileFormat trackFileFormat, DocumentFile directory) {
Uri exportDocumentFileUri = findFile(context, directory.getUri(), exportFileName);
if (exportDocumentFileUri == null) {
final DocumentFile file = directory.createFile(trackFileFormat.getMimeType(), exportFileName);