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

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

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Introduction

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

Prototype

public static ImageDescriptor createFromURL(URL url)

Source Link

Document

Creates and returns a new image descriptor from a URL.

Usage

From source file:es.cv.gvcase.trmanager.ui.views.TransformationsView.java

License:Open Source License

public static ImageDescriptor getImageDescriptor(String name) {
    String iconPath = "icons/";
    URL url = Platform.getBundle("es.cv.gvcase.trmanager.ui").getResource(iconPath + name);
    return ImageDescriptor.createFromURL(url);
}

From source file:es.org.chemi.games.snake.ui.MainView.java

License:Open Source License

private void createView(Composite parent) {
    // Create the counter.
    SnakePlugin.trace(this.getClass().getName(), "Adding the counter."); //$NON-NLS-1$

    // Create the main button.
    SnakePlugin.trace(this.getClass().getName(), "Adding the main button."); //$NON-NLS-1$
    GridData gridData = new GridData();
    gridData.horizontalAlignment = GridData.BEGINNING;
    gridData.verticalAlignment = GridData.CENTER;
    gridData.widthHint = 48;/*from   w  w w.  ja v a 2s . c o  m*/
    gridData.heightHint = 48;
    mainButton = new Label(parent, SWT.NONE);
    mainButton.setLayoutData(gridData);
    Bundle bundle = Platform.getBundle("com.genuitec.piplug.app.snake");
    URL url = bundle.getEntry("icons/icon-restart48.png");
    mainButton.setImage(ImageDescriptor.createFromURL(url).createImage());
    mainButton.addMouseListener(new ResetGameListener());
    mainButton.setBackground(parent.getBackground());

    gridData = new GridData();
    gridData.horizontalAlignment = GridData.CENTER;
    gridData.verticalAlignment = GridData.CENTER;
    this.counter = new Counter(parent, SWT.BORDER, 4, 0, Constants.PLUGIN_ID);
    this.counter.setLayoutData(gridData);

    Label button = new Label(parent, SWT.NONE);
    gridData = new GridData(SWT.RIGHT, SWT.CENTER, false, false);
    gridData.widthHint = 48;
    gridData.heightHint = 48;
    button.setLayoutData(gridData);
    url = bundle.getEntry("icons/icon-close48.png");
    button.setImage(ImageDescriptor.createFromURL(url).createImage());
    button.addMouseListener(new GoHomeListener());
    button.setBackground(parent.getBackground());

    // Create the game field.
    SnakePlugin.trace(this.getClass().getName(), "Adding the game field."); //$NON-NLS-1$
    gridData = new GridData();
    gridData.horizontalSpan = 3;
    gridData.horizontalAlignment = GridData.FILL;
    gridData.verticalAlignment = GridData.FILL;
    gridData.grabExcessHorizontalSpace = true;
    gridData.grabExcessVerticalSpace = true;

    // SWT.NO_BACKGROUND is used for Double Buffering.
    gameField = new GameField(parent, SWT.BORDER | SWT.NO_BACKGROUND, this);
    gameField.setLayoutData(gridData);
}

From source file:es.uah.aut.srg.micobs.pdl.ui.wizards.NewArchitectureFileWizard.java

License:Open Source License

@Override
protected void initializeDefaultPageImageDescriptor() {

    URI iconURI = URI.createPlatformPluginURI("/es.uah.aut.srg.micobs.pdl/icons/full/wizban/PDLNewWizard.gif",
            true);/*from  w  w w.  j  a  v  a 2s .  c o m*/
    try {
        ImageDescriptor desc = ImageDescriptor.createFromURL(FileConverter.platformPluginURItoURL(iconURI));
        setDefaultPageImageDescriptor(desc);
    } catch (IOException e) {
        MICOBSPlugin.INSTANCE.log(e);
    }
}

From source file:es.uah.aut.srg.micobs.ui.wizards.EmptyMICOBSProjectWizard.java

License:Open Source License

/**
 * Initializes the default image descriptor of the wizard.
 *///from  ww w .j av a2  s .  com
protected void initializeDefaultPageImageDescriptor() {

    URI iconURI = URI.createPlatformPluginURI("/es.uah.aut.srg.micobs/icons/full/wizban/MICOBSNewWizard.gif",
            true);
    try {
        ImageDescriptor desc = ImageDescriptor.createFromURL(FileConverter.platformPluginURItoURL(iconURI));
        setDefaultPageImageDescriptor(desc);
    } catch (IOException e) {
        MICOBSPlugin.INSTANCE.log(e);
    }
}

From source file:eu.abc4trust.ri.ui.user.utils.ResourceRegistryStore.java

License:Open Source License

private static Image getThumbnail(URL image, int maxSideLength, boolean gray) {
    String id = "thumbmail::" + maxSideLength + "::" + image + "::" + gray; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$

    // check whether there is already a thumbnail for this image URL in the registry
    Image cachedThumbnail = ResourceRegistryStore.getImage(id);
    if (cachedThumbnail != null) {
        return cachedThumbnail;
    }/*from  ww  w .j  ava 2s. c  om*/

    ImageDescriptor imgDesc = ImageDescriptor.createFromURL(image);
    if (imgDesc == null)
        return getImage(IMG_MISSING);
    ImageData imgData = imgDesc.getImageData();
    if (imgData == null)
        return getImage(IMG_MISSING);

    int oWidth = imgData.width;
    int oHeight = imgData.height;

    double ratio;
    if (oWidth >= oHeight) {
        ratio = (double) maxSideLength / oWidth;
    } else {
        ratio = (double) maxSideLength / oHeight;
    }

    Image thumbnail = new Image(Display.getDefault(),
            imgData.scaledTo((int) (oWidth * ratio), (int) (oHeight * ratio)));
    //      if (gray) { // TODO add support for gray image or remove gray parameter
    //         Image grayed = new Image(Display.getDefault(), thumbnail, SWT.image);
    //         thumbnail.dispose();
    //         // put into registry
    //      }
    ResourceRegistryStore.getImageRegistry().put(id, thumbnail);
    return thumbnail;
}

From source file:eu.abc4trust.ri.ui.user.view.CredentialAttributesView.java

License:Open Source License

private Composite createContent(Composite parent) {
    int firstColumWidth = 300; // TODO calculate dynamically by the widest column

    ScrolledComposite scrolledContent = new ScrolledComposite(parent, SWT.H_SCROLL | SWT.V_SCROLL);

    Composite content = new Composite(scrolledContent, SWT.NONE);
    FormLayout formLayout = new FormLayout();
    formLayout.marginHeight = 5;/*  www  . jav a  2 s .  com*/
    formLayout.marginWidth = 5;
    formLayout.spacing = 5;
    content.setLayout(formLayout);

    scrolledContent.setContent(content);
    scrolledContent.setExpandVertical(false);
    scrolledContent.setExpandHorizontal(false);

    Label imageLabel = new Label(content, SWT.NONE);
    Image image = null;
    try {
        // image = ResourceRegistryStore.getThumbnail(currentCredential.desc.getImageReference().toURL(), 200);
        image = ImageDescriptor.createFromURL(currentCredential.desc.getImageReference().toURL()).createImage();
        if (image != null && image.getBounds().width > 150) {
            ImageData scaledImage = image.internalImage.getImageData().scaledTo(150, 150);
            Device device = parent.getDisplay();
            image = new Image(device, scaledImage);
        }
        imagesToDispose.add(image);
        imageLabel.setImage(image);
    } catch (MalformedURLException e) {
        e.printStackTrace();
    }

    FormData formData = new FormData(SWT.DEFAULT, SWT.DEFAULT);
    formData.left = new FormAttachment(0);
    formData.top = new FormAttachment(0);
    imageLabel.setLayoutData(formData);
    Text typeLabel = new Text(content, SWT.SINGLE | SWT.READ_ONLY);
    typeLabel.setText(Messages.get().CredentialAttributesView_credentialType + ":"); //$NON-NLS-1$
    Text typeText = new Text(content, SWT.SINGLE | SWT.READ_ONLY);
    String credSpecUID = currentCredential.desc.getCredentialSpecificationUID().toString();
    String humanReadableCredSpecName = UIUtil
            .getHumanReadable(currentCredential.spec.spec.getFriendlyCredentialName());
    typeText.setText(humanReadableCredSpecName + " (" + credSpecUID + ")");

    formData = new FormData(firstColumWidth, SWT.DEFAULT); // width: 180
    formData.left = new FormAttachment(0);
    formData.top = new FormAttachment(typeText, 0, SWT.CENTER);
    typeLabel.setLayoutData(formData);
    formData = new FormData(SWT.DEFAULT, SWT.DEFAULT);
    formData.left = new FormAttachment(typeLabel);
    formData.top = new FormAttachment(imageLabel);
    typeText.setLayoutData(formData);
    typeText.setBackground(typeLabel.getBackground());

    Text issuerLabel = new Text(content, SWT.SINGLE | SWT.READ_ONLY);
    issuerLabel.setText(Messages.get().CredentialAttributesView_issuer + ":"); //$NON-NLS-1$
    Text issuerText = new Text(content, SWT.SINGLE | SWT.READ_ONLY);
    String issuerUID = currentCredential.desc.getIssuerParametersUID().toString();
    String humanReadableIssuerName = UIUtil.getHumanReadable(currentCredential.issuer.description);
    issuerText.setText(humanReadableIssuerName + " (" + issuerUID + ")");
    issuerText.setBackground(issuerLabel.getBackground());

    formData = new FormData(firstColumWidth, SWT.DEFAULT); // width: 180
    formData.left = new FormAttachment(0);
    formData.top = new FormAttachment(issuerText, 0, SWT.CENTER);
    issuerLabel.setLayoutData(formData);
    formData = new FormData(SWT.DEFAULT, SWT.DEFAULT);
    formData.left = new FormAttachment(issuerLabel);
    formData.top = new FormAttachment(typeText);
    issuerText.setLayoutData(formData);

    Text revocationLabel = new Text(content, SWT.SINGLE | SWT.READ_ONLY);
    revocationLabel.setText(Messages.get().CredentialAttributesView_revokedByIssuer + ":"); //$NON-NLS-1$
    Label revocationCheckboxOrText = new Label(content, SWT.NONE);
    if (currentCredential.spec.spec.isRevocable()) {
        // Show checkbox if the credential is revocable
        final boolean state = currentCredential.desc.isRevokedByIssuer();
        revocationCheckboxOrText
                .setImage(ResourceRegistryStore.getImage(state ? ResourceRegistryStore.IMG_CHECKBOX_SELECTED
                        : ResourceRegistryStore.IMG_CHECKBOX_UNSELECTED)); // This is a workaround as disabled checkboxes are very light grey and almost invisible.
    } else {
        // Inform the user that the credential is not revocable
        revocationCheckboxOrText.setText(Messages.get().CredentialAttributesView_msg_notRevocable);
    }
    formData = new FormData(firstColumWidth, SWT.DEFAULT); // width: 180
    formData.left = new FormAttachment(0);
    formData.top = new FormAttachment(revocationCheckboxOrText, 0, SWT.CENTER);
    revocationLabel.setLayoutData(formData);
    formData = new FormData(SWT.DEFAULT, SWT.DEFAULT);
    formData.left = new FormAttachment(revocationLabel, 9);
    formData.top = new FormAttachment(issuerText);
    revocationCheckboxOrText.setLayoutData(formData);

    // Create a label and appropriate further controls (text field, date element,
    // checkbox, etc.) for every attribute of the current credential
    List<Control> valueControls = new ArrayList<Control>();
    for (Attribute attribute : currentCredential.desc.getAttribute()) {
        Control valueControl = null; // Create the control already now for layouting the label correctly

        //////////////////////////////////////////////
        // Label showing the attribute name
        String attributeType = attribute.getAttributeDescription().getType().toString();
        String fallback;
        if (attributeType.equals("http://abc4trust.eu/wp2/abcschemav1.0/revocationhandle")) { //$NON-NLS-1$
            fallback = Messages.get().CredentialAttributesView_revocationHandle;
        } else {
            fallback = attributeType;
        }
        Text label = new Text(content, SWT.SINGLE | SWT.READ_ONLY);
        label.setText(UIUtil.getHumanReadable(attribute.getAttributeDescription().getFriendlyAttributeName(),
                fallback) + ":"); //$NON-NLS-1$

        //////////////////////////////////////////////
        // Control (text field, date element, checkbox, etc.) showing the attribute value
        // TODO: properly support data types with different control types         
        //         URI dataType = attribute.getAttributeDescription().getDataType();
        //         if (dataType.equals(Date.class)) {
        //            // Attribute is a date
        //            Date d = (Date) currentCredential.getAttributeValue(attributeName);
        //            Calendar c = new GregorianCalendar();
        //            try {
        //               Date origin = Translator.DATE_FORMAT.parse(Constants.DATE_ORIGIN);
        //               c.setTime(origin);
        //               c.add(Calendar.YEAR, 1);
        //            } catch (ParseException e) {
        //               e.printStackTrace();
        //            }
        //            
        //            valueControl = new Text(content, SWT.SINGLE | SWT.READ_ONLY);
        //            if(c.getTime().after(d)) {
        //               ((Text)valueControl).setText("None");
        //            } else {
        //               SimpleDateFormat df = new SimpleDateFormat("EEEE, d MMMM yyyy 'at' HH:mm z");
        //               ((Text)valueControl).setText(df.format(d));
        //            }
        //            
        //            valueControl.setBackground(label.getBackground());
        //            
        //         } else if (dataType.equals(Boolean.class)) {
        //            // Attribute is a boolean value
        //            final boolean state = ((Boolean)currentCredential.getAttributeValue(attributeName)).booleanValue();
        //            valueControl = new Button(content, SWT.CHECK);
        //            valueControl.setBackground(label.getBackground());
        //            ((Button)valueControl).setSelection(state);
        //            ((Button)valueControl).addSelectionListener(new SelectionAdapter() {
        //               @Override
        //               // This is a workaround as "valueControl.setEnabled(false)" results
        //               // in a very light grey checkbox that is almost invisible.
        //               public void widgetSelected(SelectionEvent e) {
        //                  // e.doit = false; // does not work...
        //                  Button checkBox = ((Button) e.widget);
        //                  checkBox.setSelection(state);
        //               }
        //            });
        //            
        //         } else {
        // Attribute value is represented as text.
        valueControl = new Text(content, SWT.SINGLE | SWT.READ_ONLY);

        String textValue;
        String attributeDataType = attribute.getAttributeDescription().getDataType().toString().substring(3);
        if (attributeDataType.equals(DatatypeConstants.DATE.getLocalPart())) {
            Calendar c = DatatypeConverter.parseDate(attribute.getAttributeValue().toString());
            textValue = new SimpleDateFormat(DATE_FORMAT).format(c.getTime());
        } else {
            textValue = attribute.getAttributeValue().toString();
        }

        ((Text) valueControl).setText(textValue);
        valueControl.setBackground(label.getBackground());
        //         }

        //////////////////////////////////////////////
        // Lay out the controls
        formData = new FormData(firstColumWidth, SWT.DEFAULT); // width: 180
        formData.left = new FormAttachment(0);
        formData.top = new FormAttachment(valueControl, 0, SWT.CENTER);
        label.setLayoutData(formData);

        formData = new FormData();
        formData.left = new FormAttachment(label);
        if (valueControls.isEmpty()) {
            formData.top = new FormAttachment(revocationLabel);
        } else {
            // Attach the top of the valueControl to the bottom of the one above
            formData.top = new FormAttachment(valueControls.get(valueControls.size() - 1));
        }
        valueControl.setLayoutData(formData);

        // Remember the control to lay out subsequent ones right below it
        valueControls.add(valueControl);
    }

    ///////////////////////////////////////////////////////////////////////
    // Make the scrollbars work
    Point size = scrolledContent.getContent().computeSize(SWT.DEFAULT, SWT.DEFAULT);
    scrolledContent.getContent().setSize(size);
    scrolledContent.setMinSize(size);
    //scrolledContent.layout(true, true);

    focusElement = typeText;
    return scrolledContent;
}

From source file:eu.abc4trust.ri.ui.user.wizard.IssueWizardPageTwo.java

License:Open Source License

@Override
public void createControl(Composite parent) {
    container = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    container.setLayout(layout);// w w  w  .ja  v  a2s .  co  m

    layout.numColumns = 2;

    Bundle bundle = FrameworkUtil.getBundle(this.getClass());
    URL url = FileLocator.find(bundle, new Path("icons/load.gif"), null);
    Image image = ImageDescriptor.createFromURL(url).createImage();

    label1 = new Label(container, SWT.NONE);
    label1.setImage(image);

    label2 = new Label(container, SWT.NONE);
    label2.setText("Getting crendential, please wait...");

    setControl(container);
    setPageComplete(false);
}

From source file:eu.aniketos.ncvm.userinterface.Activator.java

License:Open Source License

protected void initializeImageRegistry(ImageRegistry registry) {
    IPath path;/*from  w  w w  .  ja v a 2  s  .c  o  m*/
    URL url;
    ImageDescriptor desc;

    Bundle bundle = Platform.getBundle(PLUGIN_ID);
    path = new Path("icons/configure.gif");
    url = FileLocator.find(bundle, path, null);
    desc = ImageDescriptor.createFromURL(url);
    registry.put(IMG_NCVM_CONFIGURE, desc);

    path = new Path("icons/aniketos-small.png");
    url = FileLocator.find(bundle, path, null);
    desc = ImageDescriptor.createFromURL(url);
    registry.put(IMG_NCVM_ANIKETOS_SMALL, desc);
}

From source file:eu.artist.postmigration.nfrvt.lang.common.ui.labeling.ARTISTCommonLabelProvider.java

License:Open Source License

/**
 * Retrieves the image specified by the imageName from the given plugin.
 * If no such image can be found, null is returned.
 * @param plugin plugin to be searched//from ww w  .  j a  va  2s  .c  o  m
 * @param imageName name of the image
 * @return image if found or null
 */
private Image getImageByName(AbstractUIPlugin plugin, String imageName) {
    if (plugin == null || imageName == null || imageName.isEmpty())
        return null;

    URL imgUrl = plugin.getBundle().getEntry(IMAGE_DIRECTORY + imageName);
    if (imgUrl != null) {
        ImageDescriptor id = null;
        Image result = plugin.getImageRegistry().get(imgUrl.toExternalForm());
        if (result == null) {
            id = ImageDescriptor.createFromURL(imgUrl);
            if (id != null) {
                result = id.createImage();
                plugin.getImageRegistry().put(imgUrl.toExternalForm(), result);
            }
        }
        return result;
    }
    return null;
}

From source file:eu.artist.postmigration.nfrvt.lang.util.run.ui.ModelSelectionTab.java

License:Open Source License

@Override
public Image getImage() {
    ImageDescriptor id = ImageDescriptor.createFromURL(getIcon());
    if (id != null)
        return id.createImage();
    return null;//w w w .  j  a  va2s. co  m
}