Examples with LayerSet ini.trakem2.display.LayerSet used on opensource projects

Example 11 with LayerSet

use of ini.trakem2.display.LayerSet in project TrakEM2 by trakem2.

the class Display method getPatchStacks.

private static List<Patch> getPatchStacks(final LayerSet ls) {
    final HashSet<Patch> stacks = new HashSet<Patch>();
    for (final Patch pa : ls.getAll(Patch.class)) {
        if (stacks.contains(pa))
            continue;
        final PatchStack ps = pa.makePatchStack();
        if (1 == ps.getNSlices())
            continue;
        stacks.add(ps.getPatch(0));
    }
    return new ArrayList<Patch>(stacks);
}

Example 12 with LayerSet

use of ini.trakem2.display.LayerSet in project TrakEM2 by trakem2.

the class Display method addAreaTreeAreasMenu.

private void addAreaTreeAreasMenu(final JPopupMenu popup, final AreaTree atree) {
    final ActionListener listener = new ActionListener() {

        private final Node<?> findNearestNode() {
            final Layer la = getLayer();
            final Point p = canvas.consumeLastPopupPoint();
            final Node<?> lv = atree.getLastVisited();
            boolean use_last_visited = false;
            if (null != lv) {
                final float[] xy = new float[] { lv.x, lv.y };
                atree.getAffineTransform().transform(xy, 0, xy, 0, 1);
                use_last_visited = lv.getLayer() == la && canvas.getSrcRect().contains((int) xy[0], (int) xy[1]);
            }
            // if no node lays near the clicked point.
            return atree.findNodeNear(p.x, p.y, la, canvas, use_last_visited);
        }

        @Override
        public void actionPerformed(final ActionEvent ae) {
            final String command = ae.getActionCommand();
            final LayerSet ls = atree.getLayerSet();
            Bureaucrat.createAndStart(new Worker.Task(command) {

                @Override
                public void exec() {
                    final Node<?> nd = findNearestNode();
                    if (null == nd) {
                        Utils.log("No node found in the field of view!");
                        return;
                    }
                    if (command.equals("Copy area")) {
                        final Area area = (Area) nd.getData();
                        if (null == area)
                            return;
                        DisplayCanvas.setCopyBuffer(atree.getClass(), area.createTransformedArea(atree.getAffineTransform()));
                    } else if (command.equals("Paste area")) {
                        final Area wa = (Area) DisplayCanvas.getCopyBuffer(atree.getClass());
                        if (null == wa)
                            return;
                        try {
                            getLayerSet().addDataEditStep(atree);
                            atree.addWorldAreaTo(nd, wa);
                            atree.calculateBoundingBox(nd.getLayer());
                            getLayerSet().addDataEditStep(atree);
                        } catch (final Exception e) {
                            IJError.print(e);
                            getLayerSet().removeLastUndoStep();
                        }
                    } else if (command.equals("Interpolate gaps towards parent (node-centric)")) {
                        interpolate(nd, true);
                    } else if (command.equals("Interpolate gaps towards parent (absolute)")) {
                        interpolate(nd, false);
                    } else if (command.equals("Interpolate all gaps")) {
                        final GenericDialog gd = new GenericDialog("Interpolate");
                        final String[] a = new String[] { "node-centric", "absolute" };
                        gd.addChoice("Mode", a, a[0]);
                        gd.addCheckbox("Always use distance map", project.getBooleanProperty(AreaUtils.always_interpolate_areas_with_distance_map));
                        final String[] b = new String[] { "All selected AreaTrees", "Active AreaTree" };
                        gd.addChoice("Process", b, b[0]);
                        gd.showDialog();
                        if (gd.wasCanceled())
                            return;
                        final boolean node_centric = 0 == gd.getNextChoiceIndex();
                        final boolean use_distance_map = gd.getNextBoolean();
                        final boolean all = 0 == gd.getNextChoiceIndex();
                        final Set<Displayable> s = new HashSet<Displayable>();
                        if (all)
                            s.addAll(selection.get(AreaTree.class));
                        else
                            s.add(atree);
                        // Store current state for undo
                        ls.addDataEditStep(s);
                        try {
                            for (final Displayable d : s) {
                                ((AreaTree) d).interpolateAllGaps(node_centric, use_distance_map);
                            }
                            ls.addDataEditStep(s);
                        } catch (final Exception e) {
                            IJError.print(e);
                            ls.undoOneStep();
                        }
                        Display.repaint();
                    }
                }

                private final void interpolate(final Node<?> nd, final boolean node_centric) {
                    if (null == nd.getDataCopy() || ((Area) nd.getData()).isEmpty()) {
                        Utils.log("Can't interpolate: node lacks an area!");
                        return;
                    }
                    ls.addDataEditStep(atree);
                    try {
                        if (atree.interpolateTowardsParent((AreaTree.AreaNode) nd, node_centric, project.getBooleanProperty(AreaUtils.always_interpolate_areas_with_distance_map))) {
                            ls.addDataEditStep(atree);
                        } else {
                            Utils.log("Nothing to interpolate: the parent node already has an area.");
                            ls.removeLastUndoStep();
                        }
                    } catch (final Exception e) {
                        IJError.print(e);
                        ls.undoOneStep();
                    }
                    Display.repaint();
                }
            }, atree.getProject());
        }
    };
    final JMenu interpolate = new JMenu("Areas");
    JMenuItem item = new JMenuItem("Interpolate gaps towards parent (node-centric)");
    item.addActionListener(listener);
    interpolate.add(item);
    item = new JMenuItem("Interpolate gaps towards parent (absolute)");
    item.addActionListener(listener);
    interpolate.add(item);
    item = new JMenuItem("Interpolate all gaps");
    item.addActionListener(listener);
    interpolate.add(item);
    item = new JMenuItem("Area interpolation options...");
    item.addActionListener(Display.this);
    interpolate.add(item);
    interpolate.addSeparator();
    item = new JMenuItem("Copy area");
    item.addActionListener(listener);
    interpolate.add(item);
    item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C, 0, true));
    item = new JMenuItem("Paste area");
    item.addActionListener(listener);
    interpolate.add(item);
    item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V, 0, true));
    item.setEnabled(null != DisplayCanvas.getCopyBuffer(active.getClass()));
    popup.add(interpolate);
}

Example 13 with LayerSet

use of ini.trakem2.display.LayerSet in project TrakEM2 by trakem2.

the class Display method selectTab.

/**
 * Select the proper tab, and also scroll it to show the given Displayable -unless it's a LayerSet, and unless the proper tab is already showing.
 */
private void selectTab(final Displayable displ) {
    Method method = null;
    try {
        if (!(displ instanceof LayerSet)) {
            method = Display.class.getDeclaredMethod("selectTab", new Class[] { displ.getClass() });
        }
    } catch (final Exception e) {
        IJError.print(e);
    }
    if (null != method) {
        final Method me = method;
        dispatcher.exec(new Runnable() {

            @Override
            public void run() {
                try {
                    me.setAccessible(true);
                    me.invoke(Display.this, new Object[] { displ });
                } catch (final Exception e) {
                    IJError.print(e);
                }
            }
        });
    }
}

Example 14 with LayerSet

use of ini.trakem2.display.LayerSet in project TrakEM2 by trakem2.

the class Display method makeGUI.

private void makeGUI(final Layer layer, final Object[] props) {
    // gather properties
    final Point p;
    double mag = 1.0D;
    Rectangle srcRect = null;
    if (null != props) {
        p = (Point) props[0];
        mag = ((Double) props[1]).doubleValue();
        srcRect = (Rectangle) props[2];
    } else {
        p = null;
    }
    // transparency slider
    this.transp_slider = new JSlider(javax.swing.SwingConstants.HORIZONTAL, 0, 100, 100);
    this.transp_slider.setBackground(Color.white);
    this.transp_slider.setMinimumSize(new Dimension(250, 20));
    this.transp_slider.setMaximumSize(new Dimension(250, 20));
    this.transp_slider.setPreferredSize(new Dimension(250, 20));
    final TransparencySliderListener tsl = new TransparencySliderListener();
    this.transp_slider.addChangeListener(tsl);
    this.transp_slider.addMouseListener(tsl);
    for (final KeyListener kl : this.transp_slider.getKeyListeners()) {
        this.transp_slider.removeKeyListener(kl);
    }
    // Tabbed pane on the left
    this.tabs = new JTabbedPane();
    this.tabs.setMinimumSize(new Dimension(250, 300));
    this.tabs.setBackground(Color.white);
    this.tabs.addChangeListener(tabs_listener);
    // Tab 1: Patches
    this.panel_patches = new RollingPanel(this, Patch.class);
    this.addTab("Patches", panel_patches);
    // Tab 2: Profiles
    this.panel_profiles = new RollingPanel(this, Profile.class);
    this.addTab("Profiles", panel_profiles);
    // Tab 3: ZDisplayables
    this.panel_zdispl = new RollingPanel(this, ZDisplayable.class);
    this.addTab("Z space", panel_zdispl);
    // Tab 4: channels
    this.panel_channels = makeTabPanel();
    this.scroll_channels = makeScrollPane(panel_channels);
    this.channels = new Channel[4];
    this.channels[0] = new Channel(this, Channel.MONO);
    this.channels[1] = new Channel(this, Channel.RED);
    this.channels[2] = new Channel(this, Channel.GREEN);
    this.channels[3] = new Channel(this, Channel.BLUE);
    // this.panel_channels.add(this.channels[0]);
    addGBRow(this.panel_channels, this.channels[1], null);
    addGBRow(this.panel_channels, this.channels[2], this.channels[1]);
    addGBRow(this.panel_channels, this.channels[3], this.channels[2]);
    this.addTab("Opacity", scroll_channels);
    // Tab 5: labels
    this.panel_labels = new RollingPanel(this, DLabel.class);
    this.addTab("Labels", panel_labels);
    // Tab 6: layers
    this.panel_layers = makeTabPanel();
    this.scroll_layers = makeScrollPane(panel_layers);
    recreateLayerPanels(layer);
    this.scroll_layers.addMouseWheelListener(canvas);
    this.addTab("Layers", scroll_layers);
    // Tab 7: tool options
    // empty
    this.tool_options = new OptionPanel();
    this.scroll_options = makeScrollPane(this.tool_options);
    this.scroll_options.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    this.addTab("Tool options", this.scroll_options);
    // Tab 8: annotations
    this.annot_editor = new JEditorPane();
    // by default, nothing is selected
    this.annot_editor.setEnabled(false);
    this.annot_editor.setMinimumSize(new Dimension(200, 50));
    this.annot_label = new JLabel("(No selected object)");
    this.annot_panel = makeAnnotationsPanel(this.annot_editor, this.annot_label);
    this.addTab("Annotations", this.annot_panel);
    // Tab 9: filter options
    this.filter_options = createFilterOptionPanel();
    this.scroll_filter_options = makeScrollPane(this.filter_options);
    this.scroll_filter_options.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    this.addTab("Live filter", this.scroll_filter_options);
    this.ht_tabs = new Hashtable<Class<?>, RollingPanel>();
    this.ht_tabs.put(Patch.class, panel_patches);
    this.ht_tabs.put(Profile.class, panel_profiles);
    this.ht_tabs.put(ZDisplayable.class, panel_zdispl);
    this.ht_tabs.put(AreaList.class, panel_zdispl);
    this.ht_tabs.put(Pipe.class, panel_zdispl);
    this.ht_tabs.put(Polyline.class, panel_zdispl);
    this.ht_tabs.put(Treeline.class, panel_zdispl);
    this.ht_tabs.put(AreaTree.class, panel_zdispl);
    this.ht_tabs.put(Connector.class, panel_zdispl);
    this.ht_tabs.put(Ball.class, panel_zdispl);
    this.ht_tabs.put(Dissector.class, panel_zdispl);
    this.ht_tabs.put(DLabel.class, panel_labels);
    this.ht_tabs.put(Stack.class, panel_zdispl);
    // channels not included
    // layers not included
    // tools not included
    // annotations not included
    // Navigator
    this.navigator = new DisplayNavigator(this, layer.getLayerWidth(), layer.getLayerHeight());
    // Layer scroller (to scroll slices)
    int extent = (int) (250.0 / layer.getParent().size());
    if (extent < 10)
        extent = 10;
    this.scroller = new JScrollBar(JScrollBar.HORIZONTAL);
    this.scroller.setModel(new ScrollerModel(layer));
    updateLayerScroller(layer);
    this.scroller.addAdjustmentListener(scroller_listener);
    // LAYOUT
    final GridBagLayout layout = new GridBagLayout();
    final GridBagConstraints c = new GridBagConstraints();
    c.anchor = GridBagConstraints.NORTHWEST;
    c.fill = GridBagConstraints.NONE;
    c.weightx = 0;
    c.weighty = 0;
    c.gridx = 0;
    c.gridy = 0;
    c.ipadx = 0;
    c.ipady = 0;
    c.gridwidth = 1;
    c.gridheight = 1;
    Display.this.all = new JPanel();
    all.setBackground(Color.white);
    all.setLayout(layout);
    c.insets = new Insets(0, 0, 0, 5);
    // 1
    // fixed dimensions
    toolbar_panel = new ToolbarPanel();
    layout.setConstraints(toolbar_panel, c);
    all.add(toolbar_panel);
    // 2
    c.gridy++;
    c.fill = GridBagConstraints.HORIZONTAL;
    layout.setConstraints(transp_slider, c);
    all.add(transp_slider);
    // 3
    c.gridy++;
    c.weighty = 1;
    c.fill = GridBagConstraints.BOTH;
    layout.setConstraints(tabs, c);
    all.add(tabs);
    // 4
    c.gridy++;
    c.weighty = 0;
    c.fill = GridBagConstraints.NONE;
    layout.setConstraints(navigator, c);
    all.add(navigator);
    // 5
    c.gridy++;
    c.fill = GridBagConstraints.HORIZONTAL;
    layout.setConstraints(scroller, c);
    all.add(scroller);
    // Canvas
    this.canvas = new DisplayCanvas(this, (int) Math.ceil(layer.getLayerWidth()), (int) Math.ceil(layer.getLayerHeight()));
    c.insets = new Insets(0, 0, 0, 0);
    c.fill = GridBagConstraints.BOTH;
    c.anchor = GridBagConstraints.NORTHWEST;
    c.gridx = 1;
    c.gridy = 0;
    c.gridheight = GridBagConstraints.REMAINDER;
    c.weightx = 1;
    c.weighty = 1;
    layout.setConstraints(Display.this.canvas, c);
    all.add(canvas);
    // prevent new Displays from screwing up if input is globally disabled
    if (!project.isInputEnabled())
        Display.this.canvas.setReceivesInput(false);
    this.canvas.addComponentListener(canvas_size_listener);
    this.navigator.addMouseWheelListener(canvas);
    this.transp_slider.addKeyListener(canvas);
    // JFrame to show the split pane
    this.frame = ControlWindow.createJFrame(layer.toString());
    this.frame.setBackground(Color.white);
    this.frame.getContentPane().setBackground(Color.white);
    if (IJ.isMacintosh() && IJ.getInstance() != null) {
        // may be needed for Java 1.4 on OS X
        IJ.wait(10);
        this.frame.setMenuBar(ij.Menus.getMenuBar());
    }
    this.frame.addWindowListener(window_listener);
    // this.frame.addComponentListener(display_frame_listener);
    this.frame.getContentPane().add(all);
    if (null != props) {
        // restore canvas
        canvas.setup(mag, srcRect);
        // restore visibility of each channel
        // aka c_alphas_state
        final int cs = ((Integer) props[5]).intValue();
        final int[] sel = new int[4];
        sel[0] = ((cs & 0xff000000) >> 24);
        sel[1] = ((cs & 0xff0000) >> 16);
        sel[2] = ((cs & 0xff00) >> 8);
        sel[3] = (cs & 0xff);
        // restore channel alphas
        Display.this.c_alphas = ((Integer) props[4]).intValue();
        channels[0].setAlpha((float) ((c_alphas & 0xff000000) >> 24) / 255.0f, 0 != sel[0]);
        channels[1].setAlpha((float) ((c_alphas & 0xff0000) >> 16) / 255.0f, 0 != sel[1]);
        channels[2].setAlpha((float) ((c_alphas & 0xff00) >> 8) / 255.0f, 0 != sel[2]);
        channels[3].setAlpha((float) (c_alphas & 0xff) / 255.0f, 0 != sel[3]);
        // restore visibility in the working c_alphas
        Display.this.c_alphas = ((0 != sel[0] ? (int) (255 * channels[0].getAlpha()) : 0) << 24) + ((0 != sel[1] ? (int) (255 * channels[1].getAlpha()) : 0) << 16) + ((0 != sel[2] ? (int) (255 * channels[2].getAlpha()) : 0) << 8) + (0 != sel[3] ? (int) (255 * channels[3].getAlpha()) : 0);
    }
    if (null != active && null != layer) {
        final Rectangle r = active.getBoundingBox();
        r.x -= r.width / 2;
        r.y -= r.height / 2;
        r.width += r.width;
        r.height += r.height;
        if (r.x < 0)
            r.x = 0;
        if (r.y < 0)
            r.y = 0;
        if (r.width > layer.getLayerWidth())
            r.width = (int) layer.getLayerWidth();
        if (r.height > layer.getLayerHeight())
            r.height = (int) layer.getLayerHeight();
        final double magn = layer.getLayerWidth() / (double) r.width;
        canvas.setup(magn, r);
    }
    // add keyListener to the whole frame
    this.tabs.addKeyListener(canvas);
    this.frame.addKeyListener(canvas);
    // create a drag and drop listener
    dnd = new DNDInsertImage(Display.this);
    Utils.invokeLater(new Runnable() {

        @Override
        public void run() {
            Display.this.frame.pack();
            ij.gui.GUI.center(Display.this.frame);
            Display.this.frame.setVisible(true);
            // doesn't get it through events
            ProjectToolbar.setProjectToolbar();
            final Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
            if (null != props) {
                // fix positioning outside the screen (dual to single monitor)
                if (p.x >= 0 && p.x < screen.width - 50 && p.y >= 0 && p.y <= screen.height - 50)
                    Display.this.frame.setLocation(p);
                else
                    frame.setLocation(0, 0);
            }
            // fix excessive size
            final Rectangle box = Display.this.frame.getBounds();
            int x = box.x;
            int y = box.y;
            int width = box.width;
            int height = box.height;
            if (box.width > screen.width) {
                x = 0;
                width = screen.width;
            }
            if (box.height > screen.height) {
                y = 0;
                height = screen.height;
            }
            if (x != box.x || y != box.y) {
                // added insets for bad window managers
                Display.this.frame.setLocation(x, y + (0 == y ? 30 : 0));
            }
            if (width != box.width || height != box.height) {
                // added insets for bad window managers
                Display.this.frame.setSize(new Dimension(width - 10, height - 30));
            }
            if (null == props) {
                // try to optimize canvas dimensions and magn
                double magn = layer.getLayerHeight() / screen.height;
                if (magn > 1.0)
                    magn = 1.0;
                long size = 0;
                // limit magnification if appropriate
                for (final Displayable pa : layer.getDisplayables(Patch.class)) {
                    final Rectangle ba = pa.getBoundingBox();
                    size += (long) (ba.width * ba.height);
                }
                if (// 10 Mb
                size > 10000000)
                    // 10 Mb
                    canvas.setInitialMagnification(0.25);
                else {
                    Display.this.frame.setSize(new Dimension((int) (screen.width * 0.66), (int) (screen.height * 0.66)));
                }
            }
            updateTab(panel_patches);
            // re-layout:
            tabs.validate();
            // Set the calibration of the FakeImagePlus to that of the LayerSet
            ((FakeImagePlus) canvas.getFakeImagePlus()).setCalibrationSuper(layer.getParent().getCalibrationCopy());
            updateFrameTitle(layer);
            // Set the FakeImagePlus as the current image
            setTempCurrentImage();
            // start a repainting thread
            if (null != props) {
                // repaint() is unreliable
                canvas.repaint(true);
            }
            ControlWindow.setLookAndFeel();
        }
    });
}

Example 15 with LayerSet

use of ini.trakem2.display.LayerSet in project TrakEM2 by trakem2.

the class Display3D method show.

/**
 * Scan the {@link ProjectThing} children and assign the renderable ones to an existing {@link Display3D} for their {@link LayerSet}, or open a new one. If {@code true == wait && -1 != resample}, then the method returns only when the mesh/es have been added.
 */
public static Future<Vector<Future<Content>>> show(final ProjectThing pt, final boolean wait, final int resample) {
    if (null == pt)
        return null;
    final Future<Vector<Future<Content>>> fu = launchers.submit(new Callable<Vector<Future<Content>>>() {

        @Override
        public Vector<Future<Content>> call() {
            // Scan the given ProjectThing for 3D-viewable items
            // So: find arealist, pipe, ball, and profile_list types
            final HashSet<ProjectThing> hs = pt.findBasicTypeChildren();
            if (null == hs || 0 == hs.size()) {
                Utils.logAll("Node " + pt + " does not contain any 3D-displayable children");
                return null;
            }
            // Remove profile if it lives under a profile_list
            for (final Iterator<ProjectThing> it = hs.iterator(); it.hasNext(); ) {
                final ProjectThing pt = it.next();
                if (null != pt.getObject() && pt.getObject().getClass() == Profile.class && pt.getParent().getType().equals("profile_list")) {
                    it.remove();
                }
            }
            setWaitingCursor();
            // Start new scheduler to publish/add meshes to the 3D Viewer every 5 seconds and when done.
            final Hashtable<Display3D, Vector<Content>> contents = new Hashtable<Display3D, Vector<Content>>();
            final ScheduledExecutorService updater = Executors.newScheduledThreadPool(1);
            final AtomicInteger counter = new AtomicInteger();
            updater.scheduleWithFixedDelay(new Runnable() {

                @Override
                public void run() {
                    // Obtain a copy of the contents queue
                    final HashMap<Display3D, Vector<Content>> m = new HashMap<Display3D, Vector<Content>>();
                    synchronized (contents) {
                        m.putAll(contents);
                        contents.clear();
                    }
                    if (m.isEmpty())
                        return;
                    // Add all to the corresponding Display3D
                    for (final Map.Entry<Display3D, Vector<Content>> e : m.entrySet()) {
                        e.getKey().universe.addContentLater(e.getValue());
                        counter.getAndAdd(e.getValue().size());
                    }
                    Utils.showStatus(new StringBuilder("Rendered ").append(counter.get()).append('/').append(hs.size()).toString());
                }
            }, 100, 4000, TimeUnit.MILLISECONDS);
            // A list of all generated Content objects
            final Vector<Future<Content>> list = new Vector<Future<Content>>();
            for (final Iterator<ProjectThing> it = hs.iterator(); it.hasNext(); ) {
                // obtain the Displayable object under the node
                final ProjectThing child = it.next();
                final Object obc = child.getObject();
                final Displayable displ = obc.getClass().equals(String.class) ? null : (Displayable) obc;
                if (null != displ) {
                    if (displ.getClass().equals(Profile.class)) {
                        // handled by profile_list Thing
                        continue;
                    }
                    if (!displ.isVisible()) {
                        Utils.log("Skipping non-visible node " + displ);
                        continue;
                    }
                }
                // obtain the containing LayerSet
                final Display3D d3d;
                if (null != displ)
                    d3d = Display3D.get(displ.getLayerSet());
                else if (child.getType().equals("profile_list")) {
                    final ArrayList<ProjectThing> al_children = child.getChildren();
                    if (null == al_children || 0 == al_children.size())
                        continue;
                    // else, get the first Profile and get its LayerSet
                    d3d = Display3D.get(((Displayable) ((ProjectThing) al_children.get(0)).getObject()).getLayerSet());
                } else {
                    Utils.log("Don't know what to do with node " + child);
                    d3d = null;
                }
                if (null == d3d) {
                    Utils.log("Could not get a proper 3D display for node " + displ);
                    // java3D not installed most likely
                    return null;
                }
                boolean already;
                synchronized (d3d.ht_pt_meshes) {
                    already = d3d.ht_pt_meshes.containsKey(child);
                }
                if (already) {
                    if (child.getObject() instanceof ZDisplayable) {
                        Utils.log("Updating 3D view of " + child.getObject());
                    } else {
                        Utils.log("Updating 3D view of " + child);
                    }
                }
                list.add(d3d.executors.submit(new Callable<Content>() {

                    @Override
                    public Content call() {
                        Content c = null;
                        try {
                            c = d3d.createMesh(child, displ, resample).call();
                            Vector<Content> vc;
                            synchronized (contents) {
                                vc = contents.get(d3d);
                                if (null == vc)
                                    vc = new Vector<Content>();
                                contents.put(d3d, vc);
                            }
                            vc.add(c);
                        } catch (final Exception e) {
                            IJError.print(e);
                        }
                        return c;
                    }
                }));
                // If it's the last one:
                if (!it.hasNext()) {
                    // Add the concluding task, that waits on all and shuts down the scheduler
                    d3d.executors.submit(new Runnable() {

                        @Override
                        public void run() {
                            // Wait until all are done
                            for (final Future<Content> c : list) {
                                try {
                                    c.get();
                                } catch (final Throwable t) {
                                    IJError.print(t);
                                }
                            }
                            try {
                                // Shutdown scheduler and execute remaining tasks
                                for (final Runnable r : updater.shutdownNow()) {
                                    r.run();
                                }
                            } catch (final Throwable e) {
                                IJError.print(e);
                            }
                            // Reset cursor
                            doneWaiting();
                            Utils.showStatus(new StringBuilder("Done rendering ").append(counter.get()).append('/').append(hs.size()).toString());
                        }
                    });
                }
            }
            return list;
        }
    });
    if (wait && -1 != resample) {
        try {
            fu.get();
        } catch (final Throwable t) {
            IJError.print(t);
        }
    }
    return fu;
}