// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.gui.preferences.projection;
import static org.openstreetmap.josm.tools.I18n.tr;
import java.awt.event.ActionListener;
import java.util.Collection;
import java.util.Collections;
import javax.swing.JLabel;
import javax.swing.JPanel;
import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.tools.GBC;
import org.openstreetmap.josm.tools.ImageProvider;
public class LambertCC9ZonesProjectionChoice extends ListProjectionChoice {
private static String[] lambert9zones = {
tr("{0} ({1} to {2} degrees)", 1, 41, 43),
tr("{0} ({1} to {2} degrees)", 2, 42, 44),
tr("{0} ({1} to {2} degrees)", 3, 43, 45),
tr("{0} ({1} to {2} degrees)", 4, 44, 46),
tr("{0} ({1} to {2} degrees)", 5, 45, 47),
tr("{0} ({1} to {2} degrees)", 6, 46, 48),
tr("{0} ({1} to {2} degrees)", 7, 47, 49),
tr("{0} ({1} to {2} degrees)", 8, 48, 50),
tr("{0} ({1} to {2} degrees)", 9, 49, 51)
};
/**
* Constructs a new {@code LambertCC9ZonesProjectionChoice}.
*/
public LambertCC9ZonesProjectionChoice() {
super(tr("Lambert CC9 Zone (France)"), /* NO-ICON */ "core:lambertcc9", lambert9zones, tr("Lambert CC Zone"));
}
private static class LambertCC9CBPanel extends CBPanel {
LambertCC9CBPanel(String[] entries, int initialIndex, String label, ActionListener listener) {
super(entries, initialIndex, label, listener);
this.add(new JLabel(ImageProvider.get("data/projection", "LambertCC9Zones.png")), GBC.eol().fill(GBC.HORIZONTAL));
this.add(GBC.glue(1, 1), GBC.eol().fill(GBC.BOTH));
}
}
@Override
public JPanel getPreferencePanel(ActionListener listener) {
return new LambertCC9CBPanel(entries, index, label, listener);
}
@Override
public String getCurrentCode() {
return "EPSG:" + Integer.toString(3942+index); //CC42 is EPSG:3942 (up to EPSG:3950 for CC50)
}
@Override
public String getProjectionName() {
return tr("Lambert CC9 Zone (France)");
}
@Override
public String[] allCodes() {
String[] codes = new String[9];
for (int zone = 0; zone < 9; zone++) {
codes[zone] = "EPSG:" + (3942 + zone);
}
return codes;
}
@Override
public Collection<String> getPreferencesFromCode(String code) {
//zone 1=CC42=EPSG:3942 up to zone 9=CC50=EPSG:3950
if (code.startsWith("EPSG:39") && code.length() == 9) {
try {
String zonestring = code.substring(5, 9);
int zoneval = Integer.parseInt(zonestring)-3942;
if (zoneval >= 0 && zoneval <= 8)
return Collections.singleton(String.valueOf(zoneval+1));
} catch (NumberFormatException ex) {
Main.warn(ex);
}
}
return null;
}
@Override
protected String indexToZone(int idx) {
return Integer.toString(idx + 1);
}
@Override
protected int zoneToIndex(String zone) {
try {
return Integer.parseInt(zone) - 1;
} catch (NumberFormatException e) {
Main.warn(e);
}
return defaultIndex;
}
}