| /******************************************************************************* |
| * Copyright (c) 2010 Tasktop Technologies and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.equinox.internal.p2.ui.discovery.wizards; |
| |
| import org.eclipse.equinox.internal.p2.discovery.model.CatalogCategory; |
| import org.eclipse.equinox.internal.p2.ui.discovery.util.GradientCanvas; |
| import org.eclipse.jface.layout.GridDataFactory; |
| import org.eclipse.jface.layout.GridLayoutFactory; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.layout.FillLayout; |
| import org.eclipse.swt.widgets.*; |
| |
| /** |
| * @author Steffen Pingel |
| */ |
| public class CategoryItem<T extends CatalogCategory> extends AbstractDiscoveryItem<T> { |
| |
| public CategoryItem(Composite parent, int style, DiscoveryResources resources, T category) { |
| super(parent, style, resources, category); |
| createContent(category); |
| } |
| |
| protected boolean hasTooltip(final CatalogCategory category) { |
| return category.getOverview() != null && category.getOverview().getSummary() != null && category.getOverview().getSummary().length() > 0; |
| } |
| |
| private void createContent(T category) { |
| setLayout(new FillLayout()); |
| |
| final GradientCanvas categoryHeaderContainer = new GradientCanvas(this, SWT.NONE); |
| categoryHeaderContainer.setSeparatorVisible(true); |
| categoryHeaderContainer.setSeparatorAlignment(SWT.TOP); |
| categoryHeaderContainer.setBackgroundGradient(new Color[] {resources.getGradientBeginColor(), resources.getGradientEndColor()}, new int[] {100}, true); |
| categoryHeaderContainer.putColor(GradientCanvas.H_BOTTOM_KEYLINE1, resources.getGradientBeginColor()); |
| categoryHeaderContainer.putColor(GradientCanvas.H_BOTTOM_KEYLINE2, resources.getGradientEndColor()); |
| |
| //GridDataFactory.fillDefaults().span(2, 1).applyTo(categoryHeaderContainer); |
| GridLayoutFactory.fillDefaults().numColumns(3).margins(5, 5).equalWidth(false).applyTo(categoryHeaderContainer); |
| |
| Label iconLabel = new Label(categoryHeaderContainer, SWT.NULL); |
| if (category.getIcon() != null) { |
| iconLabel.setImage(resources.getIconImage(category.getSource(), category.getIcon(), 48, true)); |
| } |
| iconLabel.setBackground(null); |
| GridDataFactory.swtDefaults().align(SWT.CENTER, SWT.BEGINNING).span(1, 2).applyTo(iconLabel); |
| |
| Label nameLabel = new Label(categoryHeaderContainer, SWT.NULL); |
| nameLabel.setFont(resources.getHeaderFont()); |
| nameLabel.setText(category.getName()); |
| nameLabel.setBackground(null); |
| |
| GridDataFactory.fillDefaults().grab(true, false).applyTo(nameLabel); |
| if (hasTooltip(category)) { |
| ToolBar toolBar = new ToolBar(categoryHeaderContainer, SWT.FLAT); |
| toolBar.setBackground(null); |
| ToolItem infoButton = new ToolItem(toolBar, SWT.PUSH); |
| infoButton.setImage(resources.getInfoImage()); |
| infoButton.setToolTipText(Messages.ConnectorDiscoveryWizardMainPage_tooltip_showOverview); |
| hookTooltip(toolBar, infoButton, categoryHeaderContainer, nameLabel, category.getSource(), category.getOverview(), null); |
| GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).applyTo(toolBar); |
| } else { |
| new Label(categoryHeaderContainer, SWT.NULL).setText(" "); //$NON-NLS-1$ |
| } |
| if (category.getDescription() != null) { |
| Label description = new Label(categoryHeaderContainer, SWT.WRAP); |
| GridDataFactory.fillDefaults().grab(true, false).span(2, 1).hint(100, SWT.DEFAULT).applyTo(description); |
| description.setBackground(null); |
| description.setText(category.getDescription()); |
| } |
| } |
| |
| @Override |
| protected void refresh() { |
| // ignore |
| |
| } |
| |
| } |