Examples with Content ij3d.Content used on opensource projects

Example 16 with Content

use of ij3d.Content in project GDSC-SMLM by aherbert.

the class ImageJ3DResultsViewer method createImage3DUniverse.

/**
 * Creates the image 3D universe with a unique name.
 *
 * @param title the title
 * @param titleList the title list (of titles to ignore)
 * @return the image 3D universe
 */
private Image3DUniverse createImage3DUniverse(String title, List<String> titleList) {
    // Get a unique name by appending numbers to the end
    String title2 = title;
    int counter = 2;
    while (titleList.contains(title2)) {
        title2 = title + " " + (counter++);
    }
    final Image3DUniverse universe = new Image3DUniverse();
    universe.addUniverseListener(new LocalUniverseListener());
    universe.setShowBoundingBoxUponSelection(false);
    universe.showAttribute(DefaultUniverse.ATTRIBUTE_SCALEBAR, false);
    // Capture a canvas mouse click/region and identify the coordinates.
    final ImageCanvas3D canvas = (ImageCanvas3D) universe.getCanvas();
    final BranchGroup scene = universe.getScene();
    final MouseListener mouseListener = new MouseAdapter() {

        @Override
        public void mouseClicked(final MouseEvent event) {
            if (!consumeEvent(event)) {
                return;
            }
            // Consume the event
            event.consume();
            // This finds the vertex indices of the rendered object.
            final Pair<Content, IntersectionInfo> pair = getPickedContent(canvas, scene, event.getX(), event.getY());
            if (pair == null) {
                // Do the same as the mouseClicked in Image3DUniverse
                universe.select(null);
                return;
            }
            // Only process content added from localisations
            final Content c = pair.getKey();
            if (!(c.getUserData() instanceof ResultsMetaData)) {
                // Do the same as the mouseClicked in Image3DUniverse
                universe.select(c);
                return;
            }
            final ResultsMetaData data = (ResultsMetaData) c.getUserData();
            final MemoryPeakResults results = data.results;
            // Look up the localisation from the clicked vertex
            final ContentInstant content = c.getCurrent();
            int index = -1;
            if (content.getContent() instanceof CustomMeshNode) {
                final CustomMeshNode node = (CustomMeshNode) content.getContent();
                final CustomMesh mesh = node.getMesh();
                int vertexCount;
                final GeometryArray ga = (GeometryArray) mesh.getGeometry();
                // Default to the number of vertices
                vertexCount = ga.getValidVertexCount();
                final int countPerLocalisation = vertexCount / results.size();
                // Determine the localisation
                final int vertexIndex = pair.getValue().getVertexIndices()[0];
                index = vertexIndex / countPerLocalisation;
            } else if (content.getContent() instanceof ItemGroupNode) {
                // All shapes have the index as the user data
                final Object o = pair.getValue().getGeometry().getUserData();
                if (o instanceof Integer) {
                    index = (Integer) pair.getValue().getGeometry().getUserData();
                }
            }
            if (index == -1) {
                return;
            }
            final PeakResult result = results.get(index);
            if (event.getClickCount() > 1) {
                // Centre on the localisation
                final Point3d coordinate = new Point3d();
                coordinate.set(data.points.get(index));
                // Handle the local transform of the content ...
                final Transform3D vWorldToLocal = getVworldToLocal(content);
                vWorldToLocal.transform(coordinate);
                universe.centerAt(coordinate);
            } else if (event.isShiftDown()) {
                // Ctrl+Shift held down to remove selected
                data.removeFromSelectionModel(result);
            } else {
                // Ctrl held down to set selection
                data.addToSelectionModel(result);
            }
        }

        private boolean consumeEvent(final MouseEvent event) {
            if (event.isConsumed() || event.getButton() != MouseEvent.BUTTON1 || !(event.isControlDown())) {
                return false;
            }
            if (event.getClickCount() == 1) {
                return true;
            }
            return (event.getClickCount() == 2);
        }
    };
    // 0 = ImageCanvas3D
    // 1 = DefaultUniverse
    // 2 = Image3DUniverse
    final MouseListener[] l = canvas.getMouseListeners();
    for (int i = 0; i < l.length; i++) {
        if (l[i].getClass().getName().contains("Image3DUniverse")) {
            // We want to be before the Image3DUniverse to allow consuming the click event.
            // Only allow the click event.
            // This disables the right-click pop-up menu.
            // It doesn't have anything of use for localisations anyway.
            canvas.removeMouseListener(l[i]);
            canvas.addMouseListener(mouseListener);
            canvas.addMouseListener(new MouseListenerWrapper(l[i], MouseListenerWrapper.MOUSE_CLICKED));
        }
    }
    // 0 = ImageCanvas3D
    // 1 = DefaultUniverse
    // 2 = Image3DUniverse
    // 3 = EventCatcher (from scijava)
    final MouseMotionListener[] ml = canvas.getMouseMotionListeners();
    for (int i = 0; i < ml.length; i++) {
        if (ml[i].getClass().getName().contains("Image3DUniverse")) {
            // Ignore this as it just shows the name in the IJ status bar
            canvas.removeMouseMotionListener(ml[i]);
        }
    }
    // Finally display the window
    universe.show();
    final ImageWindow3D window = universe.getWindow();
    GUI.center(window);
    window.setTitle(title2);
    WindowManager.addWindow(window);
    window.addWindowListener(new WindowAdapter() {

        @Override
        public void windowClosing(WindowEvent event) {
            WindowManager.removeWindow(window);
        }
    });
    // Add a new menu for SMLM functionality
    createSmlmMenuBar(universe);
    return universe;
}

Example 17 with Content

use of ij3d.Content in project GDSC-SMLM by aherbert.

the class ImageJ3DResultsViewer method getTotalTransparentObjects.

private static long getTotalTransparentObjects(Image3DUniverse univ, String ignoreName) {
    long size = 0;
    for (final Iterator<Content> it = univ.contents(); it.hasNext(); ) {
        final Content c = it.next();
        if (ignoreName.equals(c.getName())) {
            continue;
        }
        if (!(c.getUserData() instanceof ResultsMetaData)) {
            return 0;
        }
        final ContentInstant content = c.getCurrent();
        if (content.getContent() instanceof ItemGroupNode) {
            final ItemGroupNode node = (ItemGroupNode) content.getContent();
            final ItemGroup g = node.getItemGroup();
            if (g instanceof ItemGeometryGroup) {
                size += g.size();
            }
        }
    }
    return size;
}

Example 18 with Content

use of ij3d.Content in project GDSC-SMLM by aherbert.

the class ImageJ3DResultsViewer method run.

@Override
public void run(String arg) {
    // For testing
    // if (true || Utils.isExtraOptions())
    // {
    // new ImageJ3DResultsViewerDemo().run(arg);
    // return;
    // }
    SmlmUsageTracker.recordPlugin(this.getClass(), arg);
    if (ImageJ3DViewerUtils.JAVA_3D_VERSION == null) {
        IJ.error(TITLE, "Java 3D is not available");
        return;
    }
    if (MemoryPeakResults.isMemoryEmpty()) {
        IJ.error(TITLE, "There are no fitting results in memory");
        return;
    }
    final ImageJ3DResultsViewerSettings.Builder settings = SettingsManager.readImageJ3DResultsViewerSettings(0).toBuilder();
    addToSelection.set(settings.getAddToSelection());
    // Get a list of the window titles available. Allow the user to select
    // an existing window or a new one.
    final String title = TITLE;
    final List<Image3DUniverse> univList = new LocalList<>();
    final List<String> titleList = new LocalList<>();
    titleList.add("New window");
    buildWindowList(title, univList, titleList);
    final String[] titles = titleList.toArray(new String[0]);
    final ExtendedGenericDialog gd = new ExtendedGenericDialog(TITLE);
    gd.addMessage("Select a dataset to display");
    ResultsManager.addInput(gd, settings.getInputOption(), InputSource.MEMORY);
    // The behaviour is to allow the settings to store if the user prefers a new window
    // or to reuse an existing window. If 'new window' then a new window should always
    // be selected. Otherwise open in the same window as last time. If there was no last
    // window then the settings will carried over from the last ImageJ session.
    final String window = (settings.getNewWindow()) ? "" : lastWindow.get();
    gd.addChoice("Window", titles, window);
    gd.addSlider("Transparancy", 0, 0.9, settings.getTransparency(), new OptionListener<Double>() {

        @Override
        public boolean collectOptions(Double value) {
            return collectOptions(false);
        }

        @Override
        public boolean collectOptions() {
            return collectOptions(true);
        }

        private boolean collectOptions(boolean silent) {
            final ExtendedGenericDialog egd = new ExtendedGenericDialog("Transparancy options", null);
            egd.addCheckbox("Support_dynamic_transparency", settings.getSupportDynamicTransparency());
            egd.addCheckbox("Enable_dynamic_transparency", settings.getEnableDynamicTransparency());
            egd.setSilent(silent);
            egd.showDialog(true, gd);
            if (egd.wasCanceled()) {
                return false;
            }
            settings.setSupportDynamicTransparency(egd.getNextBoolean());
            settings.setEnableDynamicTransparency(egd.getNextBoolean());
            return true;
        }
    });
    gd.addChoice("Colour", LutHelper.getLutNames(), settings.getLut());
    gd.addChoice("Rendering", RENDERING, settings.getRendering(), new OptionListener<Integer>() {

        @Override
        public boolean collectOptions(Integer value) {
            settings.setRendering(value);
            return collectOptions(false);
        }

        @Override
        public boolean collectOptions() {
            return collectOptions(true);
        }

        private boolean collectOptions(boolean silent) {
            final ExtendedGenericDialog egd = new ExtendedGenericDialog("Drawing mode options", null);
            final int rendering = settings.getRendering();
            if (rendering != 0) {
                return false;
            }
            egd.addNumericField("Pixel_size", settings.getPixelSize(), 2, 6, "px");
            egd.setSilent(silent);
            egd.showDialog(true, gd);
            if (egd.wasCanceled()) {
                return false;
            }
            settings.setPixelSize(egd.getNextNumber());
            return true;
        }
    });
    gd.addCheckbox("Shaded", settings.getShaded());
    gd.addChoice("Size_mode", SIZE_MODE, settings.getSizeMode(), new OptionListener<Integer>() {

        @Override
        public boolean collectOptions(Integer value) {
            settings.setSizeMode(value);
            return collectOptions(false);
        }

        @Override
        public boolean collectOptions() {
            return collectOptions(true);
        }

        private boolean collectOptions(boolean silent) {
            final ExtendedGenericDialog egd = new ExtendedGenericDialog("Size mode options", null);
            final SizeMode mode = SizeMode.forNumber(settings.getSizeMode());
            if (mode == SizeMode.FIXED_SIZE) {
                egd.addNumericField("Size", settings.getSize(), 2, 6, "nm");
            } else {
                // Other modes do not require options
                return false;
            }
            egd.setSilent(silent);
            egd.showDialog(true, gd);
            if (egd.wasCanceled()) {
                return false;
            }
            settings.setSize(egd.getNextNumber());
            return true;
        }
    });
    gd.addChoice("Sort_mode", SORT_MODE, settings.getSortMode(), new OptionListener<Integer>() {

        @Override
        public boolean collectOptions(Integer value) {
            settings.setSortMode(value);
            return collectOptions(false);
        }

        @Override
        public boolean collectOptions() {
            return collectOptions(true);
        }

        private boolean collectOptions(boolean silent) {
            final ExtendedGenericDialog egd = new ExtendedGenericDialog("Sort mode options", null);
            final SortMode mode = SortMode.forNumber(settings.getSortMode());
            if (mode == SortMode.NONE) {
                return false;
            }
            egd.addMessage(TextUtils.wrap("Note: The sort mode is used to correctly render transparent objects. " + "For non-transparent objects faster rendering is achieved with a reverse " + "sort to put close objects at the front.", 80));
            egd.addMessage(TextUtils.wrap(mode.getDetails(), 80));
            egd.addMessage("Define the direction of the view");
            egd.addNumericField("Direction_x", settings.getSortDirectionX(), 3, 10, "");
            egd.addNumericField("Direction_y", settings.getSortDirectionY(), 3, 10, "");
            egd.addNumericField("Direction_z", settings.getSortDirectionZ(), 3, 10, "");
            if (mode == SortMode.PERSPECTIVE) {
                egd.addMessage("Define the view eye position");
                egd.addNumericField("Eye_x", settings.getSortEyeX(), 3, 10, "nm");
                egd.addNumericField("Eye_y", settings.getSortEyeY(), 3, 10, "nm");
                egd.addNumericField("Eye_z", settings.getSortEyeZ(), 3, 10, "nm");
            }
            egd.setSilent(silent);
            egd.showDialog(true, gd);
            if (egd.wasCanceled()) {
                return false;
            }
            settings.setSortDirectionX(egd.getNextNumber());
            settings.setSortDirectionY(egd.getNextNumber());
            settings.setSortDirectionZ(egd.getNextNumber());
            if (mode == SortMode.PERSPECTIVE) {
                settings.setSortEyeX(egd.getNextNumber());
                settings.setSortEyeY(egd.getNextNumber());
                settings.setSortEyeZ(egd.getNextNumber());
            }
            return true;
        }
    });
    gd.addChoice("Transparency_mode", TRANSPARENCY_MODE, settings.getTransparencyMode(), new OptionListener<Integer>() {

        @Override
        public boolean collectOptions(Integer value) {
            settings.setTransparencyMode(value);
            return collectOptions(false);
        }

        @Override
        public boolean collectOptions() {
            return collectOptions(true);
        }

        private boolean collectOptions(boolean silent) {
            final ExtendedGenericDialog egd = new ExtendedGenericDialog("Transparency mode options", null);
            final TransparencyMode mode = TransparencyMode.forNumber(settings.getTransparencyMode());
            if (mode == TransparencyMode.NONE) {
                return false;
            }
            egd.addSlider("Min_transparancy", 0, 0.95, settings.getMinTransparency());
            egd.addSlider("Max_transparancy", 0, 0.95, settings.getMaxTransparency());
            egd.setSilent(silent);
            egd.showDialog(true, gd);
            if (egd.wasCanceled()) {
                return false;
            }
            settings.setMinTransparency(egd.getNextNumber());
            settings.setMaxTransparency(egd.getNextNumber());
            return true;
        }
    });
    addColourMode(settings, gd);
    gd.addMessage("2D options");
    gd.addChoice("Depth_mode", DEPTH_MODE, settings.getDepthMode(), new OptionListener<Integer>() {

        @Override
        public boolean collectOptions(Integer value) {
            settings.setDepthMode(value);
            return collectOptions(false);
        }

        @Override
        public boolean collectOptions() {
            return collectOptions(true);
        }

        private boolean collectOptions(boolean silent) {
            final ExtendedGenericDialog egd = new ExtendedGenericDialog("Depth mode options", null);
            final DepthMode mode = DepthMode.forNumber(settings.getDepthMode());
            if (mode == DepthMode.NONE) {
                return false;
            }
            egd.addNumericField("Depth_range", settings.getDepthRange(), 2, 6, "nm");
            if (mode == DepthMode.DITHER) {
                egd.addNumericField("Dither_seed", settings.getDitherSeed(), 0);
            }
            egd.setSilent(silent);
            egd.showDialog(true, gd);
            if (egd.wasCanceled()) {
                return false;
            }
            settings.setDepthRange(egd.getNextNumber());
            if (mode == DepthMode.DITHER) {
                settings.setDitherSeed((int) egd.getNextNumber());
            }
            return true;
        }
    });
    addHelp(gd);
    gd.showDialog();
    if (gd.wasCanceled()) {
        return;
    }
    final String name = ResultsManager.getInputSource(gd);
    final int windowChoice = gd.getNextChoiceIndex();
    lastWindow.set(titles[windowChoice]);
    settings.setInputOption(name);
    settings.setTransparency(gd.getNextNumber());
    settings.setLut(gd.getNextChoiceIndex());
    settings.setRendering(gd.getNextChoiceIndex());
    settings.setShaded(gd.getNextBoolean());
    settings.setSizeMode(gd.getNextChoiceIndex());
    settings.setSortMode(gd.getNextChoiceIndex());
    settings.setTransparencyMode(gd.getNextChoiceIndex());
    settings.setColourMode(gd.getNextChoiceIndex());
    settings.setDepthMode(gd.getNextChoiceIndex());
    gd.collectOptions();
    if (windowChoice == 0) {
        // Store if the user chose a new window when they had a choice of an existing window
        if (titleList.size() > 1) {
            settings.setNewWindow(true);
        // Otherwise they had no choice so leave the preferences as they are.
        }
    } else {
        // This was not a new window
        settings.setNewWindow(false);
    }
    SettingsManager.writeSettings(settings);
    MemoryPeakResults results = ResultsManager.loadInputResults(name, false, null, null);
    if (MemoryPeakResults.isEmpty(results)) {
        IJ.error(TITLE, "No results could be loaded");
        return;
    }
    // Determine if the drawing mode is supported and compute the point size
    final Point3f[] sphereSize = createSphereSize(results, settings);
    if (sphereSize == null) {
        return;
    }
    // Cache the table settings
    resultsTableSettings.set(settings.getResultsTableSettings());
    // Create a 3D viewer.
    if (windowChoice == 0) {
        univ = createImage3DUniverse(title, titleList);
    } else {
        // Ignore the new window
        univ = univList.get(windowChoice - 1);
    }
    lastWindow.set(univ.getWindow().getTitle());
    results = results.copy();
    // Commence a digest
    final Future<PeakResultsDigest> futureDigest = PeakResultsDigest.digestLater(executorService, results.toArray());
    final LocalList<Point3f> points = getPoints(results, settings);
    final ResultsMetaData data = new ResultsMetaData(settings.build(), results, points, sphereSize);
    sort(data);
    final float[] alpha = createAlpha(results, settings, sphereSize);
    final float transparency = getTransparency(settings);
    final Color3f[] colors = createColour(results, settings);
    ContentNode contentNode;
    // Build to support true transparency (depends on settings).
    // Currently this is not supported for PointArrays as they require colouring
    // in the coordinate data.
    IJ.showStatus("Creating 3D geometry ...");
    if (settings.getSupportDynamicTransparency()) {
        final ItemGeometryGroup pointGroup = createItemGroup(settings, sphereSize, points, alpha, transparency, colors);
        if (pointGroup == null) {
            IJ.showStatus("");
            return;
        }
        if (settings.getEnableDynamicTransparency()) {
            final long total = points.size() + getTotalTransparentObjects(univ, name);
            activateDynamicTransparency(univ, total, settings.getEnableDynamicTransparency());
        } else {
            activateDynamicTransparency(univ, 0, settings.getEnableDynamicTransparency());
        }
        contentNode = new ItemGroupNode(pointGroup);
    } else {
        final ItemMesh mesh = createItemMesh(settings, points, sphereSize, transparency, alpha);
        if (mesh == null) {
            IJ.showStatus("");
            return;
        }
        setColour(mesh, colors);
        contentNode = new CustomMeshNode(mesh);
    }
    IJ.showStatus("Creating 3D content ...");
    // Use custom content to support adding new switchable nodes
    final CustomContent content = new CustomContent(name, !settings.getSupportDynamicTransparency());
    final CustomContentInstant contentInstant = (CustomContentInstant) content.getCurrent();
    contentInstant.setTransparency((float) settings.getTransparency());
    contentInstant.setShaded(settings.getShaded());
    contentInstant.showCoordinateSystem(UniverseSettings.showLocalCoordinateSystemsByDefault);
    contentInstant.display(contentNode);
    createHighlightColour(settings.getHighlightColour());
    content.setUserData(data);
    // Prevent relative rotation
    content.setLocked(true);
    // Set up the click selection node
    data.createClickSelectionNode(contentInstant);
    // Set up the results selection model
    data.digest = PeakResultsDigest.waitForDigest(futureDigest, -1);
    if (data.digest == null) {
        IJ.error(TITLE, "Failed to identify repeat results set");
        IJ.showStatus("");
        return;
    }
    Triple<PeakResultTableModel, ListSelectionModel, PeakResultTableModelFrame> triplet = resultsTables.get(data.digest);
    if (triplet == null) {
        triplet = Triple.of(new PeakResultTableModel(results, false, // Note the settings do not matter until the table is set live
        resultsTableSettings.get()), new DefaultListSelectionModel(), null);
        triplet.getLeft().setCheckDuplicates(true);
        resultsTables.put(data.digest, triplet);
    }
    // Preserve orientation on the content
    final boolean auto = univ.getAutoAdjustView();
    final Content oldContent = univ.getContent(name);
    if (oldContent == null) {
        univ.setAutoAdjustView(true);
    } else {
        univ.removeContent(name);
        univ.setAutoAdjustView(false);
    }
    IJ.showStatus("Drawing 3D content ... ");
    final StopWatch sw = StopWatch.createStarted();
    final Future<Content> future = univ.addContentLater(content);
    Content added = null;
    for (; ; ) {
        try {
            // Wait for 1 second
            for (int i = 0; i < 20; i++) {
                Thread.sleep(50);
                if (future.isDone()) {
                    // Only get the result when finished, so avoiding a blocking wait
                    added = future.get();
                    break;
                }
            }
            if (added != null) {
                break;
            }
            final long seconds = sw.getTime(TimeUnit.SECONDS);
            if (seconds % 20 == 0) {
                final ExtendedGenericDialog egd = new ExtendedGenericDialog(TITLE, null);
                egd.addMessage("Current wait time is " + sw.toString());
                egd.setOKLabel("Wait");
                egd.showDialog();
                if (egd.wasCanceled()) {
                    future.cancel(true);
                    break;
                }
            }
            IJ.showStatus("Drawing 3D content ... " + seconds);
        } catch (final InterruptedException ex) {
            Thread.currentThread().interrupt();
        } catch (final ExecutionException ex) {
            break;
        }
    }
    univ.setAutoAdjustView(auto);
    // Initialise the selection model
    if (added != null) {
        data.addSelectionModel(triplet);
    }
    IJ.showStatus("");
}