Examples with RenderedImageServer qupath.lib.gui.images.servers.RenderedImageServer used on opensource projects

Example 1 with RenderedImageServer

use of qupath.lib.gui.images.servers.RenderedImageServer in project qupath by qupath.

the class TMADataIO method writeTMAData.

/**
 * Write TMA data in a human-readable (and viewable) way, with JPEGs and TXT/CSV files.
 *
 * @param file
 * @param imageData
 * @param overlayOptions
 * @param downsampleFactor The downsample factor used for the TMA cores. If NaN, an automatic downsample value will be selected (>= 1).  If <= 0, no cores are exported.
 */
public static void writeTMAData(File file, final ImageData<BufferedImage> imageData, OverlayOptions overlayOptions, final double downsampleFactor) {
    if (imageData == null || imageData.getHierarchy() == null || imageData.getHierarchy().getTMAGrid() == null) {
        logger.error("No TMA data available to save!");
        return;
    }
    final ImageServer<BufferedImage> server = imageData.getServer();
    String coreExt = imageData.getServer().isRGB() ? ".jpg" : ".tif";
    if (file == null) {
        file = Dialogs.promptToSaveFile("Save TMA data", null, ServerTools.getDisplayableImageName(server), "TMA data", "qptma");
        if (file == null)
            return;
    } else if (file.isDirectory() || (!file.exists() && file.getAbsolutePath().endsWith(File.pathSeparator))) {
        // Put inside the specified directory
        file = new File(file, ServerTools.getDisplayableImageName(server) + TMA_DEARRAYING_DATA_EXTENSION);
        if (!file.getParentFile().exists())
            file.getParentFile().mkdirs();
    }
    final File dirData = new File(file + ".data");
    if (!dirData.exists())
        dirData.mkdir();
    // Write basic file info
    String delimiter = "\t";
    TMAGrid tmaGrid = imageData.getHierarchy().getTMAGrid();
    try {
        PrintWriter writer = new PrintWriter(file);
        writer.println(server.getPath());
        writer.println(ServerTools.getDisplayableImageName(server));
        writer.println();
        writer.println("TMA grid width: " + tmaGrid.getGridWidth());
        writer.println("TMA grid height: " + tmaGrid.getGridHeight());
        writer.println("Core name" + delimiter + "X" + delimiter + "Y" + delimiter + "Width" + delimiter + "Height" + delimiter + "Present" + delimiter + TMACoreObject.KEY_UNIQUE_ID);
        for (int row = 0; row < tmaGrid.getGridHeight(); row++) {
            for (int col = 0; col < tmaGrid.getGridWidth(); col++) {
                TMACoreObject core = tmaGrid.getTMACore(row, col);
                if (!core.hasROI()) {
                    writer.println(core.getName() + delimiter + delimiter + delimiter + delimiter);
                    continue;
                }
                ROI pathROI = core.getROI();
                int x = (int) pathROI.getBoundsX();
                int y = (int) pathROI.getBoundsY();
                int w = (int) Math.ceil(pathROI.getBoundsWidth());
                int h = (int) Math.ceil(pathROI.getBoundsHeight());
                String id = core.getUniqueID() == null ? "" : core.getUniqueID();
                writer.println(core.getName() + delimiter + x + delimiter + y + delimiter + w + delimiter + h + delimiter + !core.isMissing() + delimiter + id);
            }
        }
        writer.close();
    } catch (Exception e) {
        logger.error("Error writing TMA data: " + e.getLocalizedMessage(), e);
        return;
    }
    // Save the summary results
    ObservableMeasurementTableData tableData = new ObservableMeasurementTableData();
    tableData.setImageData(imageData, tmaGrid.getTMACoreList());
    SummaryMeasurementTableCommand.saveTableModel(tableData, new File(dirData, "TMA results - " + ServerTools.getDisplayableImageName(server) + ".txt"), Collections.emptyList());
    boolean outputCoreImages = Double.isNaN(downsampleFactor) || downsampleFactor > 0;
    if (outputCoreImages) {
        // Create new overlay options, if we don't have some already
        if (overlayOptions == null) {
            overlayOptions = new OverlayOptions();
            overlayOptions.setFillDetections(true);
        }
        final OverlayOptions options = overlayOptions;
        // Write an overall TMA map (for quickly checking if the dearraying is ok)
        File fileTMAMap = new File(dirData, "TMA map - " + ServerTools.getDisplayableImageName(server) + ".jpg");
        double downsampleThumbnail = Math.max(1, (double) Math.max(server.getWidth(), server.getHeight()) / 1024);
        RegionRequest request = RegionRequest.createInstance(server.getPath(), downsampleThumbnail, 0, 0, server.getWidth(), server.getHeight());
        OverlayOptions optionsThumbnail = new OverlayOptions();
        optionsThumbnail.setShowTMAGrid(true);
        optionsThumbnail.setShowGrid(false);
        optionsThumbnail.setShowAnnotations(false);
        optionsThumbnail.setShowDetections(false);
        try {
            var renderedServer = new RenderedImageServer.Builder(imageData).layers(new TMAGridOverlay(overlayOptions)).downsamples(downsampleThumbnail).build();
            ImageWriterTools.writeImageRegion(renderedServer, request, fileTMAMap.getAbsolutePath());
        // ImageWriters.writeImageRegionWithOverlay(imageData.getServer(), Collections.singletonList(new TMAGridOverlay(overlayOptions, imageData)), request, fileTMAMap.getAbsolutePath());
        } catch (IOException e) {
            logger.warn("Unable to write image overview: " + e.getLocalizedMessage(), e);
        }
        final double downsample = Double.isNaN(downsampleFactor) ? (server.getPixelCalibration().hasPixelSizeMicrons() ? ServerTools.getDownsampleFactor(server, preferredExportPixelSizeMicrons) : 1) : downsampleFactor;
        // Creating a plugin makes it possible to parallelize & show progress easily
        var renderedImageServer = new RenderedImageServer.Builder(imageData).layers(new HierarchyOverlay(null, options, imageData)).downsamples(downsample).build();
        ExportCoresPlugin plugin = new ExportCoresPlugin(dirData, renderedImageServer, downsample, coreExt);
        PluginRunner<BufferedImage> runner;
        var qupath = QuPathGUI.getInstance();
        if (qupath == null || qupath.getImageData() != imageData) {
            runner = new CommandLinePluginRunner<>(imageData);
            plugin.runPlugin(runner, null);
        } else {
            try {
                qupath.runPlugin(plugin, null, false);
            } catch (Exception e) {
                logger.error("Error writing TMA data: " + e.getLocalizedMessage(), e);
            }
        // new Thread(() -> qupath.runPlugin(plugin, null, false)).start();
        // runner = new PluginRunnerFX(QuPathGUI.getInstance());
        // new Thread(() -> plugin.runPlugin(runner, null)).start();
        }
    }
}