Examples with LibraryImage org.netxms.client.LibraryImage used on opensource projects

Example 6 with LibraryImage

use of org.netxms.client.LibraryImage in project netxms by netxms.

the class ImageSelectionDialog method refreshImages.

/**
 */
private void refreshImages() {
    final ImageProvider provider = ImageProvider.getInstance(getShell().getDisplay());
    final List<LibraryImage> imageLibrary = provider.getImageLibrary();
    Map<String, List<LibraryImage>> categories = new HashMap<String, List<LibraryImage>>();
    for (LibraryImage image : imageLibrary) {
        final String category = image.getCategory();
        final Image swtImage = provider.getImage(image.getGuid());
        final Rectangle bounds = swtImage.getBounds();
        if (bounds.height <= maxHeight && bounds.width <= maxWidth) {
            if (!categories.containsKey(category)) {
                categories.put(category, new ArrayList<LibraryImage>());
            }
            categories.get(category).add(image);
        }
    }
    // this.knownCategories = categories.keySet();
    gallery.removeAll();
    for (String category : categories.keySet()) {
        final GalleryItem categoryItem = new GalleryItem(gallery, SWT.NONE);
        categoryItem.setText(category);
        final List<LibraryImage> categoryImages = categories.get(category);
        for (LibraryImage image : categoryImages) {
            final GalleryItem imageItem = new GalleryItem(categoryItem, SWT.NONE);
            imageItem.setText(image.getName());
            imageItem.setImage(provider.getImage(image.getGuid()));
            imageItem.setData(image);
        }
    }
    gallery.redraw();
}

Example 7 with LibraryImage

use of org.netxms.client.LibraryImage in project netxms by netxms.

the class ImageSelector method selectionButtonHandler.

/* (non-Javadoc)
	 * @see org.netxms.ui.eclipse.widgets.AbstractSelector#selectionButtonHandler()
	 */
@Override
protected void selectionButtonHandler() {
    ImageSelectionDialog dlg = new ImageSelectionDialog(getShell());
    if (dlg.open() == Window.OK) {
        LibraryImage image = dlg.getLibraryImage();
        if (image != null) {
            setText(image.getName());
            setImage(dlg.getImage());
            imageGuid = dlg.getGuid();
        } else {
            setText(Messages.get().ImageSelector_Default);
            setImage(null);
            imageGuid = NXCommon.EMPTY_GUID;
        }
        getParent().layout();
    }
}

Example 8 with LibraryImage

use of org.netxms.client.LibraryImage in project netxms by netxms.

the class ImageProvider method syncMetaData.

/**
 * @throws NXCException
 * @throws IOException
 */
public void syncMetaData() throws NXCException, IOException {
    List<LibraryImage> imageLibrary = session.getImageLibrary();
    libraryIndex.clear();
    clearCache();
    for (final LibraryImage libraryImage : imageLibrary) {
        libraryIndex.put(libraryImage.getGuid(), libraryImage);
    }
}

Example 9 with LibraryImage

use of org.netxms.client.LibraryImage in project netxms by netxms.

the class ImageProvider method loadImageFromServer.

/**
 * @param guid
 */
private void loadImageFromServer(final UUID guid) {
    LibraryImage libraryImage;
    try {
        libraryImage = session.getImage(guid);
        // libraryIndex.put(guid, libraryImage); // replace existing half-loaded object w/o image data
        final ByteArrayInputStream stream = new ByteArrayInputStream(libraryImage.getBinaryData());
        try {
            display.syncExec(new Runnable() {

                @Override
                public void run() {
                    final Image image = new Image(display, stream);
                    if (image != null)
                        cache.put(guid, image);
                }
            });
            notifySubscribers(guid);
        } catch (SWTException e) {
            // $NON-NLS-1$
            Activator.logError("Cannot decode image", e);
            cache.put(guid, missingImage);
        }
    } catch (Exception e) {
        // $NON-NLS-1$
        Activator.logError("Cannot retrive image from server", e);
    }
}

Example 10 with LibraryImage

use of org.netxms.client.LibraryImage in project netxms by netxms.

the class ImageLibrary method refreshUI.

/**
 * Refresh UI after retrieving imaqe library from server
 */
private void refreshUI(List<LibraryImage> imageLibrary) {
    Map<String, List<LibraryImage>> categories = new HashMap<String, List<LibraryImage>>();
    for (LibraryImage image : imageLibrary) {
        final String category = image.getCategory();
        if (!categories.containsKey(category)) {
            categories.put(category, new ArrayList<LibraryImage>());
        }
        categories.get(category).add(image);
    }
    this.knownCategories = categories.keySet();
    gallery.removeAll();
    for (String category : categories.keySet()) {
        final GalleryItem categoryItem = new GalleryItem(gallery, SWT.NONE);
        categoryItem.setText(category);
        final List<LibraryImage> categoryImages = categories.get(category);
        for (final LibraryImage image : categoryImages) {
            final GalleryItem imageItem = new GalleryItem(categoryItem, SWT.NONE);
            imageItem.setText(image.getName());
            final byte[] binaryData = image.getBinaryData();
            if (binaryData != null) {
                final ByteArrayInputStream stream = new ByteArrayInputStream(binaryData);
                try {
                    imageItem.setImage(new Image(getSite().getShell().getDisplay(), stream));
                } catch (SWTException e) {
                    // $NON-NLS-1$
                    Activator.logError("Exception in ImageLibrary.refreshUI()", e);
                    // show as "missing"
                    imageItem.setImage(ImageProvider.getInstance(getSite().getShell().getDisplay()).getImage(null));
                }
            } else {
                // show as "missing"
                imageItem.setImage(ImageProvider.getInstance(getSite().getShell().getDisplay()).getImage(null));
            }
            imageItem.setData(image);
        }
    }
    gallery.redraw();
}