/*
* uDig - User Friendly Desktop Internet GIS client
* (C) MangoSystem - www.mangosystem.com
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* (http://www.eclipse.org/legal/epl-v10.html), and the Refractions BSD
* License v1.0 (http://udig.refractions.net/files/bsd3-v10.html).
*/
package org.locationtech.udig.processingtoolbox.internal.ui;
import java.util.Collection;
import java.util.Map;
import java.util.logging.Logger;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Text;
import org.geotools.data.Parameter;
import org.geotools.data.simple.SimpleFeatureCollection;
import org.geotools.util.logging.Logging;
import org.locationtech.udig.processingtoolbox.ToolboxPlugin;
import org.locationtech.udig.processingtoolbox.internal.Messages;
import org.locationtech.udig.project.IMap;
/**
* FeatureCollection Layer Data control
*
* @author Minpa Lee, MangoSystem
*
* @source $URL$
*/
public class FeatureCollectionsDataWidget extends AbstractToolboxWidget {
protected static final Logger LOGGER = Logging.getLogger(FeatureCollectionsDataWidget.class);
private IMap map;
public FeatureCollectionsDataWidget(IMap map) {
this.map = map;
}
public void create(final Composite parent, final int style,
final Map<String, Object> processParams, final Parameter<?> param) {
composite = new Composite(parent, style);
composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
GridLayout layout = new GridLayout(2, false);
layout.marginTop = 0;
layout.marginBottom = 0;
layout.marginLeft = 0;
layout.marginRight = 0;
layout.marginWidth = 0;
layout.marginHeight = 0;
layout.horizontalSpacing = 0;
layout.verticalSpacing = 0;
composite.setLayout(layout);
final Text txtData = widget.createText(composite, null, 1);
txtData.setData(param.key);
txtData.setText(String.format(Messages.FeatureCollectionsDataWidget_Selected, 0));
txtData.setEditable(false);
final Button btnOpen = widget.createButton(composite, null, null, 1);
Image helpImage = ToolboxPlugin.getImageDescriptor("icons/help.gif").createImage(); //$NON-NLS-1$
btnOpen.setImage(helpImage);
btnOpen.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
MultipleLayersSelectionDialog dialog = new MultipleLayersSelectionDialog(parent
.getShell(), map, true);
dialog.setBlockOnOpen(true);
if (dialog.open() == Window.OK) {
Collection<SimpleFeatureCollection> list = dialog.getSelectedFeatures();
processParams.put(param.key, list);
int cnt = list == null ? 0 : list.size();
txtData.setText(String.format(Messages.FeatureCollectionsDataWidget_Selected,
cnt));
}
}
});
composite.pack();
}
}