Example usage for org.eclipse.jface.resource ImageDescriptor createFromImage

List of usage examples for org.eclipse.jface.resource ImageDescriptor createFromImage

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Introduction

In this page you can find the example usage for org.eclipse.jface.resource ImageDescriptor createFromImage.

Prototype

public static ImageDescriptor createFromImage(Image img)

Source Link

Document

Creates and returns a new image descriptor for the given image.

Usage

From source file:com.nokia.tools.theme.core.ThemeLabelProvider.java

License:Open Source License

private ImageDescriptor getImageDescriptorWithOptionalLocId(Object element, final int width, final int height,
        final boolean isIcon, final boolean useLocId) {

    element = getData(element);/*from  ww  w .  j a  va  2s.c  om*/
    if (!(element instanceof ThemeBasicData)) {
        return null;
    }
    if (element instanceof ComponentGroup) {
        ImageDescriptor desc = getComponentGroupImageDescriptor((ComponentGroup) element, width, height);
        if (desc != null) {
            return desc;
        }
    }
    if (element instanceof Task) {
        Task task = (Task) element;
        ImageDescriptor desc = null;
        if (task.getFixedPicture() != null) {
            CoreImage img = new CoreImage();
            try {
                String picture = task.getFixedPicture();

                File imgFile = new File(picture);
                if (imgFile.exists()) {
                    img.load(imgFile, width, height, CoreImage.SCALE_TO_FIT);
                    desc = ImageDescriptor.createFromImage(img.getSwt());
                }
                img.dispose();
            } catch (Exception e) {
                e.getMessage();
            }

        }
        // if image not found set default
        if (desc == null) {
            desc = getTaskImageDescriptor((Task) element, width, height);
        }
        if (desc != null) {
            return desc;
        }
    }
    PreviewElement preview = null;
    if (element instanceof PreviewElement) {
        preview = (PreviewElement) element;
    }
    element = ((ThemeBasicData) element).getSkinnableEntity();
    //if (!useLocId)  ((SkinnableEntity) element).setAttribute("USELOCID", "FALSE");
    final PreviewElement previewElement = preview;
    final ThemeBasicData themeData = (ThemeBasicData) element;

    Object cacheGroup = null;
    String key = null;
    if (themeData != null) {
        cacheGroup = themeData.getImageCacheGroup();
        key = themeData.getImageCacheKey(width, height);
        RenderedImageDescriptor image = (RenderedImageDescriptor) SimpleCache.getData(cacheGroup, key);
        if ((image != null) && (useLocId)) {
            return image;
        }
    }

    RenderedImageDescriptor desc = new RenderedImageDescriptor(new IRenderedImageProvider() {

        /*
        * (non-Javadoc)
        * 
        * @see com.nokia.tools.media.utils.layers.IRenderedImageProvider#getHeight()
        */
        public int getHeight() {
            return height;
        }

        /*
        * (non-Javadoc)
        * 
        * @see com.nokia.tools.media.utils.layers.IRenderedImageProvider#getRenderedImage()
        */
        public RenderedImage getRenderedImage() {
            if (themeData instanceof Theme) {
                return ((Theme) themeData).getBackGround();
            }
            if (themeData instanceof SkinnableEntity) {
                if (themeData.isEntityType().equals(ThemeTag.ELEMENT_COLOUR)) {
                    try {
                        ColourGraphic graphic = (ColourGraphic) ((SkinnableEntity) themeData).getThemeGraphic();
                        if (graphic != null)
                            return graphic.generateIcon(width, height);
                    } catch (Exception e) {
                        Activator.error(e);
                        return null;
                    }
                }
                IImage hint = getHint();
                if (hint != null) {
                    if (!useLocId) {
                        if ((themeData != null) && (themeData.getSkinnableEntity() != null))
                            themeData.getSkinnableEntity().setAttribute(ThemeConstants.ATTR_USE_LOCID, "false");
                    } else {
                        if ((themeData != null) && (themeData.getSkinnableEntity() != null))
                            themeData.getSkinnableEntity().setAttribute(ThemeConstants.ATTR_USE_LOCID, null);
                    }

                    RenderedImage renderedImg = hint.getAggregateImage(width, height);
                    if (!useLocId) {
                        if ((themeData != null) && (themeData.getSkinnableEntity() != null))
                            themeData.getSkinnableEntity().setAttribute(ThemeConstants.ATTR_USE_LOCID, null);
                    }
                    return renderedImg;
                }
                if (isIcon) {
                    return factory.createEntityImage((SkinnableEntity) themeData, previewElement, 0, 0)
                            .getAggregateImage(width, height);
                }
                return factory.createEntityImage((SkinnableEntity) themeData, null, width, height)
                        .getAggregateImage();
            }
            return null;
        }

        /*
        * (non-Javadoc)
        * 
        * @see com.nokia.tools.media.utils.layers.IRenderedImageProvider#getWidth()
        */
        public int getWidth() {
            return width;
        }

    });

    if (themeData != null) {
        // we don't want to cache too big objects hard way
        // cache group using the content root so it will guarantee the
        // cached data are freed when the content is disposed
        SimpleCache.cache(cacheGroup, key, desc, true);
    }
    //if (!useLocId)  ((SkinnableEntity) element).setAttribute("USELOCID", null);
    return desc;
}

From source file:com.onpositive.richtexteditor.actions.ColorAction.java

License:Open Source License

/**    
 * @param clr color to set//from ww w. j  av a 2s.c  om
 */
public void setColor(RGB clr) {
    if (clr == null)
        clr = getDefaultColor();

    processColor(clr);
    Image image2 = images.get(clr);
    setImageDescriptor(ImageDescriptor.createFromImage(image2));
    this.color = colors.get(clr);
}

From source file:com.onpositive.richtexteditor.actions.ColorAction.java

License:Open Source License

/**
 * Creates a menu for this action//  www  .jav a  2  s  .com
 * @param parent parent control for this menu
 * @return created menu
 */
public Menu getMenu(Control parent) {
    MenuManager ma = new MenuManager();
    int n = 0;
    for (final RGB r : manager.getColorRegistry().getColors()) {

        processColor(r);
        Image image2 = images.get(r);
        Action a = new Action() {
            public void run() {
                setIntervalColor(r);
                setColor(r);
            }
        };
        a.setImageDescriptor(ImageDescriptor.createFromImage(image2));
        if (color != null) {
            RGB rgb = color.getRGB();
            if (rgb.equals(r)) {
                a.setChecked(true);
            }
        }
        String text = manager.getColorRegistry().getColorName(n);
        a.setText(text);
        ma.add(a);
        n++;
    }
    Menu createContextMenu = ma.createContextMenu(parent);
    return createContextMenu;
}

From source file:com.programmablefun.ide.BaseAction.java

License:Open Source License

public BaseAction(String text, Image image, Runnable handler) {
    super(text, ImageDescriptor.createFromImage((image)));
    this.handler = handler;
}

From source file:com.puppetlabs.geppetto.pp.dsl.ui.editor.hover.PPHoverProvider.java

License:Open Source License

@Override
protected String getFirstLine(EObject o) {
    StringBuilder builder = new StringBuilder();
    Image image = documentationProvider.getImage(o);
    if (image != null) {
        URL imageURL = PPDSLActivator.getDefault().getImagesOnFSRegistry()
                .getImageURL(ImageDescriptor.createFromImage(image));
        builder.append("<IMG src=\"").append(imageURL.toExternalForm()).append("\"/>");
    }/*from w w w .  ja va 2s  .c om*/
    builder.append("<b>").append(getLabel(o)).append("</b>");
    String label = documentationProvider.getText(o);
    if (label != null)
        builder.append(" <span class='target'>- ").append(documentationProvider.getText(o)).append("</span>");
    return builder.toString();
}

From source file:com.twinsoft.convertigo.eclipse.views.loggers.EngineLogView.java

License:Open Source License

private void createActions() {
    optionsAction = new RetargetAction("Toggle", "Options", IAction.AS_CHECK_BOX) {
        public void runWithEvent(Event event) {
            GridData data = (GridData) compositeOptions.getLayoutData();
            data.exclude = compositeOptions.isVisible();
            compositeOptions.setVisible(!compositeOptions.isVisible());
            mainComposite.layout(true);/*  w w w. j  a  va 2  s . c o  m*/
        }
    };
    optionsAction.setImageDescriptor(ImageDescriptor.createFromImage(
            new Image(Display.getDefault(), getClass().getResourceAsStream("images/options.png"))));
    optionsAction.setEnabled(true);
    optionsAction.setChecked(false);

    searchAction = new RetargetAction("Toggle", "Search", IAction.AS_CHECK_BOX) {
        public void runWithEvent(Event event) {
            GridData data = (GridData) compositeSearch.getLayoutData();
            data.exclude = compositeSearch.isVisible();
            compositeSearch.setVisible(!compositeSearch.isVisible());
            mainComposite.layout(true);
        }
    };
    searchAction.setImageDescriptor(ImageDescriptor.createFromImage(
            new Image(Display.getDefault(), getClass().getResourceAsStream("images/search.png"))));
    searchAction.setEnabled(true);
    searchAction.setChecked(false);

    limitLogCharsAction = new Action("Limit log chars to " + limitLogChars) {
        public void run() {
            /* OPEN THE DIALOG TO SET THE LIMIT LOG CHARS */
            LimitCharsLogsPreferenceDialog dialog = new LimitCharsLogsPreferenceDialog(
                    Display.getDefault().getActiveShell(), limitLogChars);
            int result = dialog.open();
            if (result == SWT.OK) {
                limitLogChars = dialog.getLimitLogsChars();
                limitLogCharsAction.setText("Limit log chars to " + limitLogChars);
                saveState(memento);
            }
        }
    };
    limitLogCharsAction.setEnabled(true);

    settingsEngine = new Action("Configure Log level") {
        public void run() {
            EnginePreferenceDialog dialog = new EnginePreferenceDialog(Display.getDefault().getActiveShell());
            dialog.open();
        }
    };
    settingsEngine.setImageDescriptor(ImageDescriptor.createFromImage(
            new Image(Display.getDefault(), getClass().getResourceAsStream("images/configure_log_level.png"))));
    settingsEngine.setEnabled(true);

    restoreDefaultsAction = new Action("Restore to default parameters") {
        public void run() {
            // Stop the current log thread
            logViewThread = null;

            // clean filter
            filterText.setText("");
            setLogFilter();

            clearLogs();

            // Clean all columns definition
            columnInfos = EngineLogView.clone(DEFAULT_COLUMN_INFOS);
            columnOrder = DEFAULT_COLUMN_ORDER.clone();

            compositeTableViewer.dispose();
            createTableViewer(mainComposite);

            mainComposite.layout(true);

            createLogViewThread();
        }
    };
    restoreDefaultsAction.setImageDescriptor(ImageDescriptor.createFromImage(
            new Image(Display.getDefault(), getClass().getResourceAsStream("images/restore_defaults.png"))));
    restoreDefaultsAction.setEnabled(true);

    clearLogsAction = new Action("Clear log viewer") {
        public void run() {
            logManager.setDateStart(new Date());
            clearLogs();
        }
    };
    clearLogsAction.setImageDescriptor(ImageDescriptor.createFromImage(
            new Image(Display.getDefault(), getClass().getResourceAsStream("images/clear_logs.png"))));

    selectColumnsAction = new Action("Select columns") {
        public void run() {
            Menu selectColumnsMenu = new Menu(mainComposite);

            int i = 0;
            for (ColumnInfo columnInfo : columnInfos) {
                String columnName = columnInfo.getName();
                MenuItem item = new MenuItem(selectColumnsMenu, SWT.CHECK);
                item.setText(columnName);
                item.setSelection(columnInfo.isVisible());

                final int _i = i;
                final ColumnInfo _columnInfo = columnInfo;

                item.addSelectionListener(new SelectionAdapter() {
                    public void widgetSelected(SelectionEvent e) {
                        boolean bVisible = ((MenuItem) e.widget).getSelection();
                        _columnInfo.setVisible(bVisible);

                        TableColumn column = tableViewer.getTable().getColumn(_i);
                        column.setResizable(bVisible);
                        column.setMoveable(bVisible);
                        column.setWidth(bVisible ? _columnInfo.getSize() : 0);
                    };
                });
                i++;
            }

            selectColumnsMenu.setVisible(true);
        }
    };
    selectColumnsAction.setImageDescriptor(ImageDescriptor.createFromImage(
            new Image(Display.getDefault(), getClass().getResourceAsStream("images/select_columns.png"))));

    activateOnNewEventsAction = new RetargetAction("Toggle", "Activate on new events", IAction.AS_CHECK_BOX) {
        public void runWithEvent(Event event) {
            activateOnNewEvents = !activateOnNewEvents;
        }
    };
    activateOnNewEventsAction.setChecked(activateOnNewEvents);
    activateOnNewEventsAction.setEnabled(true);

    scrollLockAction = new RetargetAction("Toggle", "Scroll lock", IAction.AS_CHECK_BOX) {
        public void runWithEvent(Event event) {
            scrollLock = !scrollLock;
        }
    };
    scrollLockAction.setImageDescriptor(ImageDescriptor.createFromImage(
            new Image(Display.getDefault(), getClass().getResourceAsStream("images/scroll_lock.png"))));
    scrollLockAction.setChecked(scrollLock);
    scrollLockAction.setEnabled(true);
}

From source file:com.windowtester.recorder.ui.remote.RemoteImages.java

License:Open Source License

public static ImageDescriptor getDescriptor(String imageName) {
    return ImageDescriptor.createFromImage(getImage(imageName));
}

From source file:de.akra.idocit.ui.composites.SelectSignatureElementCompositeRC.java

License:Apache License

/**
 * Return the {@link Image} from the image cache. If it does not exist, it is created
 * and returned./*from  w w w.j a  v  a2s  .com*/
 * 
 * @param path
 *            The path of the image resource.
 * @return The image.
 */
private Image getImageFromCache(String path) {
    if (Activator.getDefault() != null) {
        Image image = imageCache.get(path);
        if (image == null) {
            try {
                InputStream imageStream = FileLocator.openStream(Activator.getDefault().getBundle(),
                        new Path(path), false);

                ImageDescriptor.createFromImage(new Image(PlatformUI.getWorkbench().getDisplay(), imageStream));
                image = Activator.getImageDescriptor(path).createImage();
                if (image != null) {
                    imageCache.put(path, image);
                } else {
                    logger.log(Level.SEVERE, "The image could not be created: " + path);
                }
            } catch (IOException ioEx) {
                // TODO: Use Workbench Exception Handling
                throw new RuntimeException(ioEx);
            }
        }
        return image;
    } else {
        return null;
    }
}

From source file:de.instanttouch.ui.scaffolding.swt.Activator.java

License:Open Source License

/**
 * get registered image with a special height
 * //from  w w w  .j a va  2s  .c  om
 * @param bundle
 * @param path
 * @param height2
 * @param width
 * @return
 */
public static void putImage(Image image, String bundle, String path, int width, int height) {
    ImageDescriptor descriptor = ImageDescriptor.createFromImage(image);
    image = descriptor.createImage();
    getDefault().getImageRegistry().put(bundle + ":" + path + ":" + width + "," + height, descriptor);
}

From source file:de.lynorics.eclipse.jangaroo.ui.outline.FilterImportsOperationsContribution.java

License:Open Source License

protected ImageDescriptor getImageDescriptor() {
    return ImageDescriptor.createFromImage(imageHelper.getImage("outline-imports-filter.gif"));
}