Examples with SwtUniversalImage org.pentaho.di.core.SwtUniversalImage used on opensource projects

Example 6 with SwtUniversalImage

use of org.pentaho.di.core.SwtUniversalImage in project pentaho-kettle by pentaho.

the class GUIResource method loadStepImages.

/**
 * Load all step images from files.
 */
private void loadStepImages() {
    // imagesSteps.clear();
    // imagesStepsSmall.clear();
    // 
    // STEP IMAGES TO LOAD
    // 
    PluginRegistry registry = PluginRegistry.getInstance();
    List<PluginInterface> steps = registry.getPlugins(StepPluginType.class);
    for (PluginInterface step : steps) {
        if (imagesSteps.get(step.getIds()[0]) != null) {
            continue;
        }
        SwtUniversalImage image = null;
        Image small_image = null;
        String filename = step.getImageFile();
        try {
            ClassLoader classLoader = registry.getClassLoader(step);
            image = SwtSvgImageUtil.getUniversalImage(display, classLoader, filename);
        } catch (Throwable t) {
            log.logError("Error occurred loading image [" + filename + "] for plugin " + step, t);
        } finally {
            if (image == null) {
                log.logError("Unable to load image file [" + filename + "] for plugin " + step);
                image = SwtSvgImageUtil.getMissingImage(display);
            }
        }
        // Calculate the smaller version of the image @ 16x16...
        // Perhaps we should make this configurable?
        // 
        small_image = image.getAsBitmapForSize(display, ConstUI.MEDIUM_ICON_SIZE, ConstUI.MEDIUM_ICON_SIZE);
        imagesSteps.put(step.getIds()[0], image);
        imagesStepsSmall.put(step.getIds()[0], small_image);
    }
}

Example 7 with SwtUniversalImage

use of org.pentaho.di.core.SwtUniversalImage in project pentaho-kettle by pentaho.

the class GUIResource method getImage.

/**
 * Loads an image from a location once. The second time, the image comes from a cache. Because of this, it's important
 * to never dispose of the image you get from here. (easy!) The images are automatically disposed when the application
 * ends.
 *
 * @param location    the location of the image resource to load
 * @param classLoader the ClassLoader to use to locate resources
 * @param width       The height to resize the image to
 * @param height      The width to resize the image to
 * @return the loaded image
 */
public Image getImage(String location, ClassLoader classLoader, int width, int height) {
    Image image = imageMap.get(location);
    if (image == null) {
        SwtUniversalImage svg = SwtSvgImageUtil.getUniversalImage(display, classLoader, location);
        image = new Image(display, svg.getAsBitmapForSize(display, width, height), SWT.IMAGE_COPY);
        svg.dispose();
        imageMap.put(location, image);
    }
    return image;
}

Example 8 with SwtUniversalImage

use of org.pentaho.di.core.SwtUniversalImage in project pentaho-kettle by pentaho.

the class SWTDirectGC method drawJobEntryIcon.

public void drawJobEntryIcon(int x, int y, JobEntryCopy jobEntryCopy, float magnification) {
    if (jobEntryCopy == null) {
        // Don't draw anything
        return;
    }
    SwtUniversalImage swtImage = null;
    int w = Math.round(iconsize * magnification);
    int h = Math.round(iconsize * magnification);
    if (jobEntryCopy.isSpecial()) {
        if (jobEntryCopy.isStart()) {
            swtImage = GUIResource.getInstance().getSwtImageStart();
        }
        if (jobEntryCopy.isDummy()) {
            swtImage = GUIResource.getInstance().getSwtImageDummy();
        }
    } else {
        String configId = jobEntryCopy.getEntry().getPluginId();
        if (configId != null) {
            swtImage = GUIResource.getInstance().getImagesJobentries().get(configId);
        }
    }
    if (swtImage == null) {
        return;
    }
    Image image = swtImage.getAsBitmapForSize(gc.getDevice(), w, h);
    org.eclipse.swt.graphics.Rectangle bounds = image.getBounds();
    gc.drawImage(image, 0, 0, bounds.width, bounds.height, x, y, iconsize, iconsize);
}

Example 9 with SwtUniversalImage

use of org.pentaho.di.core.SwtUniversalImage in project pentaho-kettle by pentaho.

the class SWTGC method drawJobEntryIcon.

public void drawJobEntryIcon(int x, int y, JobEntryCopy jobEntryCopy, float magnification) {
    if (jobEntryCopy == null) {
        // Don't draw anything
        return;
    }
    SwtUniversalImage swtImage = null;
    int w = Math.round(iconsize * magnification);
    int h = Math.round(iconsize * magnification);
    if (jobEntryCopy.isSpecial()) {
        if (jobEntryCopy.isStart()) {
            swtImage = GUIResource.getInstance().getSwtImageStart();
        }
        if (jobEntryCopy.isDummy()) {
            swtImage = GUIResource.getInstance().getSwtImageDummy();
        }
    } else {
        String configId = jobEntryCopy.getEntry().getPluginId();
        if (configId != null) {
            swtImage = GUIResource.getInstance().getImagesJobentries().get(configId);
        }
    }
    if (jobEntryCopy.isMissing()) {
        swtImage = GUIResource.getInstance().getSwtImageMissing();
    }
    if (swtImage == null) {
        return;
    }
    Image image = swtImage.getAsBitmapForSize(gc.getDevice(), w, h);
    org.eclipse.swt.graphics.Rectangle bounds = image.getBounds();
    gc.drawImage(image, 0, 0, bounds.width, bounds.height, x, y, iconsize, iconsize);
}

Example 10 with SwtUniversalImage

use of org.pentaho.di.core.SwtUniversalImage in project pentaho-kettle by pentaho.

the class GUIResource method loadAsResource.

// load image from svg
private Image loadAsResource(Display display, String location, int size) {
    SwtUniversalImage img = SwtSvgImageUtil.getImageAsResource(display, location);
    Image image;
    if (size > 0) {
        image = new Image(display, img.getAsBitmapForSize(display, size, size), SWT.IMAGE_COPY);
    } else {
        image = new Image(display, img.getAsBitmap(display), SWT.IMAGE_COPY);
    }
    img.dispose();
    return image;
}