Examples with Panel java.awt.Panel used on opensource projects

Example 26 with Panel

use of java.awt.Panel in project bioformats by openmicroscopy.

the class WindowTools method addScrollBars.

// -- Utility methods --
/**
 * Adds AWT scroll bars to the given container.
 */
public static void addScrollBars(Container pane) {
    GridBagLayout layout = (GridBagLayout) pane.getLayout();
    // extract components
    int count = pane.getComponentCount();
    Component[] c = new Component[count];
    GridBagConstraints[] gbc = new GridBagConstraints[count];
    for (int i = 0; i < count; i++) {
        c[i] = pane.getComponent(i);
        gbc[i] = layout.getConstraints(c[i]);
    }
    // clear components
    pane.removeAll();
    layout.invalidateLayout(pane);
    // create new container panel
    Panel newPane = new Panel();
    GridBagLayout newLayout = new GridBagLayout();
    newPane.setLayout(newLayout);
    for (int i = 0; i < count; i++) {
        newLayout.setConstraints(c[i], gbc[i]);
        newPane.add(c[i]);
    }
    // HACK - get preferred size for container panel
    // NB: don't know a better way:
    // - newPane.getPreferredSize() doesn't work
    // - newLayout.preferredLayoutSize(newPane) doesn't work
    Frame f = new Frame();
    f.setLayout(new BorderLayout());
    f.add(newPane, BorderLayout.CENTER);
    f.pack();
    final Dimension size = newPane.getSize();
    f.remove(newPane);
    f.dispose();
    // compute best size for scrollable viewport
    size.width += 25;
    size.height += 15;
    Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
    int maxWidth = 7 * screen.width / 8;
    int maxHeight = 3 * screen.height / 4;
    if (size.width > maxWidth)
        size.width = maxWidth;
    if (size.height > maxHeight)
        size.height = maxHeight;
    // create scroll pane
    ScrollPane scroll = new ScrollPane() {

        @Override
        public Dimension getPreferredSize() {
            return size;
        }
    };
    scroll.add(newPane);
    // add scroll pane to original container
    GridBagConstraints constraints = new GridBagConstraints();
    constraints.gridwidth = GridBagConstraints.REMAINDER;
    constraints.fill = GridBagConstraints.BOTH;
    constraints.weightx = 1.0;
    constraints.weighty = 1.0;
    layout.setConstraints(scroll, constraints);
    pane.add(scroll);
}

Example 27 with Panel

use of java.awt.Panel in project bioformats by openmicroscopy.

the class DataBrowser method makeHeavyPanel.

/**
 * Makes AWT play nicely with Swing components.
 */
protected static Panel makeHeavyPanel(Component c) {
    Panel panel = new Panel();
    panel.setLayout(new BorderLayout());
    panel.add(c, BorderLayout.CENTER);
    return panel;
}

Example 28 with Panel

use of java.awt.Panel in project bioformats by openmicroscopy.

the class SeriesDialog method constructDialog.

@Override
protected GenericDialog constructDialog() {
    final int seriesCount = process.getSeriesCount();
    // NB: Load thumbnails only when series count is modest.
    if (seriesCount < MAX_SERIES_THUMBS) {
        // construct thumbnail reader
        thumbReader = new BufferedImageReader(process.getReader());
        // set up the thumbnail panels
        p = new Panel[seriesCount];
        for (int i = 0; i < seriesCount; i++) {
            thumbReader.setSeries(i);
            // a little extra padding
            int sx = thumbReader.getThumbSizeX() + 10;
            int sy = thumbReader.getThumbSizeY();
            p[i] = new Panel();
            p[i].add(Box.createRigidArea(new Dimension(sx, sy)));
            if (options.isForceThumbnails()) {
                // load thumbnail immediately
                ThumbLoader.loadThumb(thumbReader, i, p[i], options.isQuiet());
            }
        }
    }
    GenericDialog gd = new GenericDialog("Bio-Formats Series Options");
    // NB: Provide individual checkboxes only when series count is manageable.
    if (seriesCount < MAX_SERIES_TOGGLES) {
        // NB: We need to add the checkboxes in groups, to prevent an
        // exception from being thrown if there are more than 512 series.
        // See also:
        // http://dev.loci.wisc.edu/trac/java/ticket/408 and
        // http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=5107980
        final int nGroups = (seriesCount + MAX_COMPONENTS - 1) / MAX_COMPONENTS;
        int nextSeries = 0;
        for (int i = 0; i < nGroups; i++) {
            final int nRows = Math.min(MAX_COMPONENTS, seriesCount - nextSeries);
            final String[] labels = new String[nRows];
            final boolean[] defaultValues = new boolean[nRows];
            for (int row = 0; row < nRows; row++) {
                labels[row] = process.getSeriesLabel(nextSeries);
                defaultValues[row] = options.isSeriesOn(nextSeries);
                nextSeries++;
            }
            gd.addCheckboxGroup(nRows, 1, labels, defaultValues);
        }
        // extract checkboxes, for "Select All" and "Deselect All" functions
        boxes = WindowTools.getCheckboxes(gd).toArray(new Checkbox[0]);
        // rebuild dialog so that the thumbnails and checkboxes line up correctly
        rebuildDialog(gd, nGroups);
    } else {
        // too many series; display a simple text field for specifying series
        gd.addMessage("Please specify the image series you wish to import.\n" + "Use commas to list multiple series. You can also use\n" + "a dash to represent a range of series. For example,\n" + "to import series 1, 3, 4, 5, 7, 8, 9, 12, 15 & 16,\n" + "you could write: 1, 3-5, 7-9, 12, 15-16\n \n" + "There are " + seriesCount + " total series.");
        gd.addStringField("Series_list: ", "1");
    }
    return gd;
}

Example 29 with Panel

use of java.awt.Panel in project BiglyBT by BiglySoftware.

the class UISWTViewImpl method initialize.

/* (non-Javadoc)
	 * @see com.biglybt.ui.swt.pifimpl.UISWTViewCore#initialize(org.eclipse.swt.widgets.Composite)
	 */
@Override
public void initialize(Composite parent) {
    this.masterComposite = parent;
    if (iControlType == UISWTView.CONTROLTYPE_SWT) {
        GridData gridData;
        Layout parentLayout = parent.getLayout();
        if (parentLayout instanceof FormLayout) {
            composite = parent;
        } else {
            composite = new Composite(parent, SWT.NONE);
            GridLayout layout = new GridLayout(1, false);
            layout.marginHeight = 0;
            layout.marginWidth = 0;
            composite.setLayout(layout);
            gridData = new GridData(GridData.FILL_BOTH);
            composite.setLayoutData(gridData);
        }
        Listener showListener = new Listener() {

            @Override
            public void handleEvent(Event event) {
                if (composite == null || composite.isDisposed()) {
                    return;
                }
                Composite parent = composite.getParent();
                if (parent instanceof CTabFolder) {
                    CTabFolder tabFolder = (CTabFolder) parent;
                    Control selectedControl = tabFolder.getSelection().getControl();
                    if (selectedControl != composite) {
                        return;
                    }
                } else if (parent instanceof TabFolder) {
                    TabFolder tabFolder = (TabFolder) parent;
                    TabItem[] selectedControl = tabFolder.getSelection();
                    if (selectedControl != null && selectedControl.length == 1 && selectedControl[0].getControl() != composite) {
                        return;
                    }
                }
                // Delay trigger of FOCUSGAINED a bit, so that parent is visible
                Utils.execSWTThreadLater(0, new AERunnable() {

                    @Override
                    public void runSupport() {
                        triggerEvent(UISWTViewEvent.TYPE_FOCUSGAINED, null);
                    }
                });
            }
        };
        composite.addListener(SWT.Show, showListener);
        if (parent != composite) {
            parent.addListener(SWT.Show, showListener);
        }
        if (composite.isVisible()) {
            boolean focusGained = true;
            if (parent instanceof CTabFolder || (parent instanceof TabFolder)) {
                // can't be gaining the focus yet.. we just created it and
                // it hasn't been assigned to TabFolder yet
                focusGained = false;
            }
            if (focusGained) {
                triggerEvent(UISWTViewEvent.TYPE_FOCUSGAINED, null);
            }
        }
        if (delayInitializeToFirstActivate) {
            return;
        }
        swt_triggerInitialize();
    } else if (iControlType == UISWTView.CONTROLTYPE_AWT) {
        composite = new Composite(parent, SWT.EMBEDDED);
        FillLayout layout = new FillLayout();
        layout.marginHeight = 0;
        layout.marginWidth = 0;
        composite.setLayout(layout);
        GridData gridData = new GridData(GridData.FILL_BOTH);
        composite.setLayoutData(gridData);
        Frame f = SWT_AWT.new_Frame(composite);
        Panel pan = new Panel();
        f.add(pan);
        triggerEvent(UISWTViewEvent.TYPE_INITIALIZE, pan);
    } else if (iControlType == UISWTViewCore.CONTROLTYPE_SKINOBJECT) {
        triggerEvent(UISWTViewEvent.TYPE_INITIALIZE, getPluginSkinObject());
    }
}

Example 30 with Panel

use of java.awt.Panel in project imageio-ext by geosolutions-it.

the class ImageAssert method showImage.

public static void showImage(String title, long timeOut, final BufferedImage image) throws InterruptedException {
    final String headless = System.getProperty("java.awt.headless", "false");
    if (!headless.equalsIgnoreCase("true")) {
        try {
            Frame frame = new Frame(title);
            frame.addWindowListener(new WindowAdapter() {

                public void windowClosing(WindowEvent e) {
                    e.getWindow().dispose();
                }
            });
            Panel p = new Panel() {

                /**
                 * <code>serialVersionUID</code> field
                 */
                private static final long serialVersionUID = 1L;

                {
                    setPreferredSize(new Dimension(image.getWidth(), image.getHeight()));
                }

                public void paint(Graphics g) {
                    g.drawImage(image, 0, 0, this);
                }
            };
            frame.add(p);
            frame.pack();
            frame.setVisible(true);
            Thread.sleep(timeOut);
            frame.dispose();
        } catch (HeadlessException exception) {
        // The test is running on a machine without X11 display. Ignore.
        }
    }
}