001// License: GPL. For details, see LICENSE file.
002package org.openstreetmap.josm.gui.layer.gpx;
003
004import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
005import static org.openstreetmap.josm.tools.I18n.tr;
006
007import java.awt.Component;
008import java.awt.Dimension;
009import java.awt.event.ActionEvent;
010import java.util.LinkedList;
011import java.util.List;
012import java.util.stream.Collectors;
013
014import javax.swing.AbstractAction;
015import javax.swing.Action;
016import javax.swing.BorderFactory;
017import javax.swing.JMenuItem;
018import javax.swing.JOptionPane;
019import javax.swing.JScrollPane;
020
021import org.openstreetmap.josm.gui.MainApplication;
022import org.openstreetmap.josm.gui.layer.GpxLayer;
023import org.openstreetmap.josm.gui.layer.Layer;
024import org.openstreetmap.josm.gui.layer.Layer.LayerAction;
025import org.openstreetmap.josm.gui.layer.Layer.MultiLayerAction;
026import org.openstreetmap.josm.gui.preferences.display.GPXSettingsPanel;
027import org.openstreetmap.josm.gui.util.GuiHelper;
028import org.openstreetmap.josm.tools.ImageProvider;
029
030/**
031 * An action that is displayed in the popup menu for the layer to change the drawing of the GPX layer
032 */
033public class CustomizeDrawingAction extends AbstractAction implements LayerAction, MultiLayerAction {
034    private transient List<Layer> layers;
035
036    /**
037     * Create a new {@link CustomizeDrawingAction}
038     * @param l The layers that should be customized
039     */
040    public CustomizeDrawingAction(List<Layer> l) {
041        this();
042        layers = l;
043    }
044
045    /**
046     * Create a new {@link CustomizeDrawingAction}
047     * @param l The layer that should be customized
048     */
049    public CustomizeDrawingAction(Layer l) {
050        this();
051        layers = new LinkedList<>();
052        layers.add(l);
053    }
054
055    private CustomizeDrawingAction() {
056        super(tr("Customize track drawing"));
057        new ImageProvider("mapmode/addsegment").getResource().attachImageIcon(this, true);
058        putValue("help", ht("/Action/GPXLayerCustomizeLineDrawing"));
059    }
060
061    @Override
062    public boolean supportLayers(List<Layer> layers) {
063        return layers.stream().allMatch(l -> l instanceof GpxLayer);
064    }
065
066    @Override
067    public Component createMenuComponent() {
068        return new JMenuItem(this);
069    }
070
071    @Override
072    public Action getMultiLayerAction(List<Layer> layers) {
073        return new CustomizeDrawingAction(layers);
074    }
075
076    @Override
077    public void actionPerformed(ActionEvent e) {
078        GPXSettingsPanel panel = new GPXSettingsPanel(
079                layers.stream().filter(l -> l instanceof GpxLayer).map(l -> (GpxLayer) l).collect(Collectors.toList()));
080        JScrollPane scrollpane = GuiHelper.embedInVerticalScrollPane(panel);
081        scrollpane.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
082        int screenHeight = GuiHelper.getScreenSize().height;
083        if (screenHeight < 700) {
084            // to fit on screen 800x600
085            scrollpane.setPreferredSize(new Dimension(panel.getPreferredSize().width, Math.min(panel.getPreferredSize().height, 450)));
086        }
087        int answer = JOptionPane.showConfirmDialog(MainApplication.getMainFrame(), scrollpane, tr("Customize track drawing"),
088                JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE);
089        if (answer == JOptionPane.CANCEL_OPTION || answer == JOptionPane.CLOSED_OPTION) {
090            return;
091        }
092        panel.savePreferences();
093        MainApplication.getMainPanel().repaint();
094        layers.forEach(Layer::invalidate);
095    }
096
097}