// License: GPL. See LICENSE file for details.
package org.openstreetmap.josm.gui.layer;
import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
import static org.openstreetmap.josm.tools.I18n.tr;
import java.awt.Color;
import java.awt.Component;
import java.awt.event.ActionEvent;
import java.util.LinkedList;
import java.util.List;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JColorChooser;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.gui.layer.Layer.LayerAction;
import org.openstreetmap.josm.gui.layer.Layer.MultiLayerAction;
import org.openstreetmap.josm.tools.ImageProvider;
public class CustomizeColor extends AbstractAction implements LayerAction, MultiLayerAction {
List<Layer> layers;
public CustomizeColor(List<Layer> l) {
this();
layers = l;
}
public CustomizeColor(Layer l) {
this();
layers = new LinkedList<>();
layers.add(l);
}
private CustomizeColor() {
super(tr("Customize Color"), ImageProvider.get("colorchooser"));
putValue("help", ht("/Action/LayerCustomizeColor"));
}
@Override
public boolean supportLayers(List<Layer> layers) {
for(Layer layer: layers) {
if(layer.getColor(false) == null)
return false;
}
return true;
}
@Override
public Component createMenuComponent() {
return new JMenuItem(this);
}
@Override
public Action getMultiLayerAction(List<Layer> layers) {
return new CustomizeColor(layers);
}
@Override
public void actionPerformed(ActionEvent e) {
Color cl=layers.get(0).getColor(false); if (cl==null) cl=Color.gray;
JColorChooser c = new JColorChooser(cl);
Object[] options = new Object[]{tr("OK"), tr("Cancel"), tr("Default")};
int answer = JOptionPane.showOptionDialog(
Main.parent,
c,
tr("Choose a color"),
JOptionPane.OK_CANCEL_OPTION,
JOptionPane.PLAIN_MESSAGE,
null,
options,
options[0]
);
switch (answer) {
case 0:
for(Layer layer : layers)
Main.pref.putColor("layer "+layer.getName(), c.getColor());
break;
case 1:
return;
case 2:
for(Layer layer : layers)
Main.pref.putColor("layer "+layer.getName(), null);
break;
}
Main.map.repaint();
}
}