/**
* OrbisGIS is a java GIS application dedicated to research in GIScience.
* OrbisGIS is developed by the GIS group of the DECIDE team of the
* Lab-STICC CNRS laboratory, see <http://www.lab-sticc.fr/>.
*
* The GIS group of the DECIDE team is located at :
*
* Laboratoire Lab-STICC – CNRS UMR 6285
* Equipe DECIDE
* UNIVERSITÉ DE BRETAGNE-SUD
* Institut Universitaire de Technologie de Vannes
* 8, Rue Montaigne - BP 561 56017 Vannes Cedex
*
* OrbisGIS is distributed under GPL 3 license.
*
* Copyright (C) 2007-2014 CNRS (IRSTV FR CNRS 2488)
* Copyright (C) 2015-2017 CNRS (Lab-STICC UMR CNRS 6285)
*
* This file is part of OrbisGIS.
*
* OrbisGIS is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* OrbisGIS is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* OrbisGIS. If not, see <http://www.gnu.org/licenses/>.
*
* For more information, please consult: <http://www.orbisgis.org/>
* or contact directly:
* info_at_ orbisgis.org
*/
package org.orbisgis.view.toc.wms;
import com.vividsolutions.wms.MapLayer;
import java.awt.BorderLayout;
import java.awt.Component;
import java.net.URL;
import java.util.Collection;
import javax.swing.*;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import org.orbisgis.sif.UIPanel;
import org.orbisgis.sif.components.button.JButtonTextField;
import org.xnap.commons.i18n.I18n;
import org.xnap.commons.i18n.I18nFactory;
/**
*
* @author Erwan Bocher
*/
public class SRSPanel extends JPanel implements UIPanel {
private static final I18n I18N = I18nFactory.getI18n(SRSPanel.class);
private JList lstSRS;
private JButtonTextField txtFilter;
private SRSListModel SRSlistModel;
private JPanel searchPanel;
private Component scrollPane;
/**
* The SRSPanel lists all available SRS.
*
*/
public SRSPanel() {
}
@Override
public Component getComponent() {
return this;
}
@Override
public URL getIconURL() {
return null;
}
@Override
public String getTitle() {
return I18N.tr("Select a SRS");
}
/**
* Create the SRSPanel with a populated list of supported SRS.
*/
private void initialize() {
this.setLayout(new BorderLayout());
if (null == scrollPane) {
scrollPane = new JScrollPane(lstSRS);
}
this.add(scrollPane, BorderLayout.CENTER);
this.add(getSearchSRSPanel(), BorderLayout.NORTH);
}
/**
* Create the JList that stores all supported SRS.
*
* @return
*/
public void createSRSList(MapLayer wMSClient) {
if (null == lstSRS) {
lstSRS = new JList();
Collection allSrs = wMSClient.getFullSRSList();
String[] srsNames = new String[allSrs.size()];
allSrs.toArray(srsNames);
SRSlistModel = new SRSListModel(srsNames);
lstSRS.setModel(SRSlistModel);
lstSRS.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
initialize();
}
}
/**
* Create the search panel that permits to filter a SRS.
*
* @return
*/
public JPanel getSearchSRSPanel() {
if (null == searchPanel) {
searchPanel = new JPanel();
JLabel label = new JLabel(I18N.tr("Search a SRS :"));
txtFilter = new JButtonTextField();
txtFilter.getDocument().addDocumentListener(new DocumentListener() {
@Override
public void removeUpdate(DocumentEvent e) {
doFilter();
}
@Override
public void insertUpdate(DocumentEvent e) {
doFilter();
}
@Override
public void changedUpdate(DocumentEvent e) {
doFilter();
}
});
searchPanel.add(label);
searchPanel.add(txtFilter);
}
return searchPanel;
}
/**
* Apply the filter when the user set a text to the search panel.
*/
private void doFilter() {
SRSlistModel.filter(txtFilter.getText());
}
@Override
public String validateInput() {
if (lstSRS.getSelectedIndex() == -1) {
return I18N.tr("Please select a SRS.");
}
return null;
}
/**
* Get the selected SRS available in the list of SRS.
*
* @return
*/
public String getSRS() {
return lstSRS.getSelectedValue().toString();
}
}