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/*******************************************************************************
* Copyright (c) 2010 Tasktop Technologies and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* 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
}
}
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