Examples with TextPanel ij.text.TextPanel used on opensource projects

Example 1 with TextPanel

use of ij.text.TextPanel in project GDSC-SMLM by aherbert.

the class SpotInspector method run.

@Override
public void run(String arg) {
    SmlmUsageTracker.recordPlugin(this.getClass(), arg);
    if (MemoryPeakResults.isMemoryEmpty()) {
        IJ.error(TITLE, "No localisations in memory");
        return;
    }
    if (!showDialog()) {
        return;
    }
    // Load the results
    results = ResultsManager.loadInputResults(settings.inputOption, false, DistanceUnit.PIXEL, null);
    if (MemoryPeakResults.isEmpty(results)) {
        IJ.error(TITLE, "No results could be loaded");
        IJ.showStatus("");
        return;
    }
    // Check if the original image is open
    ImageSource source = results.getSource();
    if (source == null) {
        IJ.error(TITLE, "Unknown original source image");
        return;
    }
    source = source.getOriginal();
    source.setReadHint(ReadHint.NONSEQUENTIAL);
    if (!source.open()) {
        IJ.error(TITLE, "Cannot open original source image: " + source.toString());
        return;
    }
    final float stdDevMax = getStandardDeviation(results);
    if (stdDevMax < 0) {
        // TODO - Add dialog to get the initial peak width
        IJ.error(TITLE, "Fitting configuration (for initial peak width) is not available");
        return;
    }
    // Rank spots
    rankedResults = new ArrayList<>(results.size());
    // Data for the sorting
    final PrecisionResultProcedure pp;
    if (settings.sortOrderIndex == 1) {
        pp = new PrecisionResultProcedure(results);
        pp.getPrecision();
    } else {
        pp = null;
    }
    // Build procedures to get:
    // Shift = position in pixels - originXY
    final StandardResultProcedure sp;
    if (settings.sortOrderIndex == 9) {
        sp = new StandardResultProcedure(results, DistanceUnit.PIXEL);
        sp.getXyr();
    } else {
        sp = null;
    }
    // SD = gaussian widths only for Gaussian PSFs
    final WidthResultProcedure wp;
    if (settings.sortOrderIndex >= 6 && settings.sortOrderIndex <= 8) {
        wp = new WidthResultProcedure(results, DistanceUnit.PIXEL);
        wp.getWxWy();
    } else {
        wp = null;
    }
    // Amplitude for Gaussian PSFs
    final HeightResultProcedure hp;
    if (settings.sortOrderIndex == 2) {
        hp = new HeightResultProcedure(results, IntensityUnit.PHOTON);
        hp.getH();
    } else {
        hp = null;
    }
    final Counter c = new Counter();
    results.forEach((PeakResultProcedure) result -> {
        final float[] score = getScore(result, c.getAndIncrement(), pp, sp, wp, hp, stdDevMax);
        rankedResults.add(new PeakResultRank(result, score[0], score[1]));
    });
    Collections.sort(rankedResults, PeakResultRank::compare);
    // Prepare results table
    final ImageJTablePeakResults table = new ImageJTablePeakResults(false, results.getName(), true);
    table.copySettings(results);
    table.setTableTitle(TITLE);
    table.setAddCounter(true);
    table.setShowZ(results.is3D());
    // TODO - Add to settings
    table.setShowFittingData(true);
    table.setShowNoiseData(true);
    if (settings.showCalibratedValues) {
        table.setDistanceUnit(DistanceUnit.NM);
        table.setIntensityUnit(IntensityUnit.PHOTON);
    } else {
        table.setDistanceUnit(DistanceUnit.PIXEL);
        table.setIntensityUnit(IntensityUnit.COUNT);
    }
    table.begin();
    // Add a mouse listener to jump to the frame for the clicked line
    textPanel = table.getResultsWindow().getTextPanel();
    // We must ignore old instances of this class from the mouse listeners
    id = currentId.incrementAndGet();
    textPanel.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseClicked(MouseEvent event) {
            SpotInspector.this.mouseClicked(event);
        }
    });
    // Add results to the table
    int count = 0;
    for (final PeakResultRank rank : rankedResults) {
        rank.rank = count++;
        table.add(rank.peakResult);
    }
    table.end();
    if (settings.plotScore || settings.plotHistogram) {
        // Get values for the plots
        float[] xValues = null;
        float[] yValues = null;
        double yMin;
        double yMax;
        int spotNumber = 0;
        xValues = new float[rankedResults.size()];
        yValues = new float[xValues.length];
        for (final PeakResultRank rank : rankedResults) {
            xValues[spotNumber] = spotNumber + 1;
            yValues[spotNumber++] = recoverScore(rank.score);
        }
        // Set the min and max y-values using 1.5 x IQR
        final DescriptiveStatistics stats = new DescriptiveStatistics();
        for (final float v : yValues) {
            stats.addValue(v);
        }
        if (settings.removeOutliers) {
            final double lower = stats.getPercentile(25);
            final double upper = stats.getPercentile(75);
            final double iqr = upper - lower;
            yMin = Math.max(lower - iqr, stats.getMin());
            yMax = Math.min(upper + iqr, stats.getMax());
            IJ.log(String.format("Data range: %f - %f. Plotting 1.5x IQR: %f - %f", stats.getMin(), stats.getMax(), yMin, yMax));
        } else {
            yMin = stats.getMin();
            yMax = stats.getMax();
            IJ.log(String.format("Data range: %f - %f", yMin, yMax));
        }
        plotScore(xValues, yValues, yMin, yMax);
        plotHistogram(yValues);
    }
    // Extract spots into a stack
    final int w = source.getWidth();
    final int h = source.getHeight();
    final int size = 2 * settings.radius + 1;
    final ImageStack spots = new ImageStack(size, size, rankedResults.size());
    // To assist the extraction of data from the image source, process them in time order to allow
    // frame caching. Then set the appropriate slice in the result stack
    Collections.sort(rankedResults, (o1, o2) -> Integer.compare(o1.peakResult.getFrame(), o2.peakResult.getFrame()));
    for (final PeakResultRank rank : rankedResults) {
        final PeakResult r = rank.peakResult;
        // Extract image
        // Note that the coordinates are relative to the middle of the pixel (0.5 offset)
        // so do not round but simply convert to int
        final int x = (int) (r.getXPosition());
        final int y = (int) (r.getYPosition());
        // Extract a region but crop to the image bounds
        int minX = x - settings.radius;
        int minY = y - settings.radius;
        final int maxX = Math.min(x + settings.radius + 1, w);
        final int maxY = Math.min(y + settings.radius + 1, h);
        int padX = 0;
        int padY = 0;
        if (minX < 0) {
            padX = -minX;
            minX = 0;
        }
        if (minY < 0) {
            padY = -minY;
            minY = 0;
        }
        final int sizeX = maxX - minX;
        final int sizeY = maxY - minY;
        float[] data = source.get(r.getFrame(), new Rectangle(minX, minY, sizeX, sizeY));
        // Prevent errors with missing data
        if (data == null) {
            data = new float[sizeX * sizeY];
        }
        ImageProcessor spotIp = new FloatProcessor(sizeX, sizeY, data, null);
        // Pad if necessary, i.e. the crop is too small for the stack
        if (padX > 0 || padY > 0 || sizeX < size || sizeY < size) {
            final ImageProcessor spotIp2 = spotIp.createProcessor(size, size);
            spotIp2.insert(spotIp, padX, padY);
            spotIp = spotIp2;
        }
        final int slice = rank.rank + 1;
        spots.setPixels(spotIp.getPixels(), slice);
        spots.setSliceLabel(MathUtils.rounded(rank.originalScore), slice);
    }
    source.close();
    // Reset to the rank order
    Collections.sort(rankedResults, PeakResultRank::compare);
    final ImagePlus imp = ImageJUtils.display(TITLE, spots);
    imp.setRoi((PointRoi) null);
    // Make bigger
    for (int i = 10; i-- > 0; ) {
        imp.getWindow().getCanvas().zoomIn(imp.getWidth() / 2, imp.getHeight() / 2);
    }
}