Revert accepting TrackMate files as CTC ground-truth.

Weirdness in the analysis.

Author: tinevez

src/main/java/fiji/plugin/trackmate/helper/ctc/CTCMetricsRunner.java

@@ -28,9 +28,6 @@
 import java.nio.file.Paths;
 import java.nio.file.SimpleFileVisitor;
 import java.nio.file.attribute.BasicFileAttributes;
-import java.util.Optional;
-import java.util.regex.Pattern;
-import java.util.stream.Stream;
 
 import org.scijava.Context;
 
@@ -57,7 +54,7 @@ public class CTCMetricsRunner extends MetricsRunner
 	/**
 	 * Path to ground truth folder.
 	 */
-	private String gtPath;
+	private final String gtPath;
 
 	public CTCMetricsRunner( final String gtPath, final String saveFolder, final Context context )
 	{
@@ -70,42 +67,6 @@ public CTCMetricsRunner( final String gtPath, final String saveFolder, final Con
 	@Override
 	public TrackingMetrics performMetricsMeasurements( final TrackMate trackmate ) throws MetricsComputationErrorException
 	{
-		// Do we have a folder for the ground-truth, or a TrackMate file?
-		if ( gtPath.toLowerCase().endsWith( ".xml" ) )
-		{
-			// Assume it's a TrackMate file, export it to CTC file format.
-			batchLogger.log( "Ground-truth is in the TrackMate file format.\n" );
-
-			final String regexPattern = "\\d{2}_GT";
-			final Pattern pattern = Pattern.compile( regexPattern );
-			try (Stream< Path > paths = Files.list( resultsRootPath ))
-			{
-				final Optional< Path > ctcGTfolder = paths
-						.filter( Files::isDirectory )
-						.filter( path -> pattern.matcher( path.getFileName().toString() ).matches() )
-						.findFirst();
-
-				if ( ctcGTfolder.isPresent() )
-				{
-					batchLogger.log( "Found a GT folder in CTC format: " + ctcGTfolder.get() + "\n" );
-					gtPath = ctcGTfolder.get().toString();
-				}
-				else
-				{
-					batchLogger.log( "Exporting GT file to CTC format.\n" );
-					gtPath = CTCExporter.exportAll( resultsRootPath.toString(), trackmate, ExportType.GOLD_TRUTH, batchLogger );
-					gtPath = Paths.get( gtPath ).getParent().toString();
-				}
-			}
-			catch ( final IOException e )
-			{
-				batchLogger.error( "Error reading the GT parent directory. Stopping."
-						+ "\n" + e.getMessage() );
-				e.printStackTrace();
-				throw new RuntimeException( e );
-			}
-		}
-
 		batchLogger.log( "Exporting test results to CTC format.\n" );
 		final int id = CTCExporter.getAvailableDatasetID( resultsRootPath.toString() );
 		final String resultsFolder = CTCExporter.getExportTrackingDataPath( resultsRootPath.toString(), id, ExportType.RESULTS, trackmate );

src/main/java/fiji/plugin/trackmate/helper/ui/HelperLauncherPanel.java

@@ -305,10 +305,10 @@ public void focusLost( final java.awt.event.FocusEvent e )
 
 		btnBrowseGT.addActionListener( e -> {
 			final String dialogTitle = metricsChooserPanel.isCTCSelected()
-					? "Select a CTC ground-truth folder or TrackMate file."
+					? "Select a CTC ground-truth folder."
 					: "Select a SPT ground-truth XML file.";
 			final SelectionMode selectionMode = metricsChooserPanel.isCTCSelected()
-					? SelectionMode.FILES_AND_DIRECTORIES
+					? SelectionMode.DIRECTORIES_ONLY
 					: SelectionMode.FILES_ONLY;
 			final File file = FileChooser.chooseFile( this, tfGTPath.getText(), null, dialogTitle, DialogType.LOAD, selectionMode );
 			if ( file == null )