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.GridBagLayout;
008import java.awt.event.ActionEvent;
009import java.io.File;
010import java.util.ArrayList;
011
012import javax.swing.AbstractAction;
013import javax.swing.JLabel;
014import javax.swing.JOptionPane;
015import javax.swing.JPanel;
016
017import org.openstreetmap.josm.actions.SimplifyWayAction;
018import org.openstreetmap.josm.data.osm.DataSet;
019import org.openstreetmap.josm.gui.ConditionalOptionPaneUtil;
020import org.openstreetmap.josm.gui.MainApplication;
021import org.openstreetmap.josm.gui.layer.Layer;
022import org.openstreetmap.josm.gui.layer.OsmDataLayer;
023import org.openstreetmap.josm.gui.widgets.UrlLabel;
024import org.openstreetmap.josm.spi.preferences.Config;
025import org.openstreetmap.josm.tools.GBC;
026import org.openstreetmap.josm.tools.ImageProvider;
027
028/**
029 * An abstract action for a conversion from a {@code T} {@link Layer} to a {@link OsmDataLayer}.
030 * @param <T> the source layer class
031 */
032public abstract class ConvertToDataLayerAction<T extends Layer> extends AbstractAction {
033    /** source layer */
034    protected final transient T layer;
035
036    /**
037     * Constructs a new {@code ConvertToDataLayerAction}
038     * @param layer source layer
039     */
040    protected ConvertToDataLayerAction(final T layer) {
041        super(tr("Convert to data layer"));
042        new ImageProvider("converttoosm").getResource().attachImageIcon(this, true);
043        this.layer = layer;
044        putValue("help", ht("/Action/ConvertToDataLayer"));
045    }
046
047    /**
048     * Performs the conversion to a {@link DataSet}.
049     * @return the resulting dataset
050     */
051    public abstract DataSet convert();
052
053    @Override
054    public void actionPerformed(ActionEvent e) {
055        JPanel msg = new JPanel(new GridBagLayout());
056        msg.add(new JLabel(
057                tr("<html>Upload of unprocessed GPS data as map data is considered harmful.<br>"
058                        + "If you want to upload traces, look here:</html>")),
059                GBC.eol());
060        msg.add(new UrlLabel(Config.getUrls().getOSMWebsite() + "/traces", 2), GBC.eop());
061        if (!ConditionalOptionPaneUtil.showConfirmationDialog("convert_to_data", MainApplication.getMainFrame(), msg, tr("Warning"),
062                JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE, JOptionPane.OK_OPTION)) {
063            return;
064        }
065        final DataSet ds = convert();
066        if (ds != null) {
067            double err = SimplifyWayAction.askSimplifyWays(tr("Would you like to simplify the ways in the converted layer?"), true);
068            if (err > 0) {
069                SimplifyWayAction.simplifyWays(new ArrayList<>(ds.getWays()), err);
070            }
071            final OsmDataLayer osmLayer = new OsmDataLayer(ds, tr("Converted from: {0}", layer.getName()), null);
072            if (layer.getAssociatedFile() != null) {
073                osmLayer.setAssociatedFile(new File(layer.getAssociatedFile().getParentFile(),
074                        layer.getAssociatedFile().getName() + ".osm"));
075            }
076            osmLayer.setUploadDiscouraged(true);
077            MainApplication.getLayerManager().addLayer(osmLayer, false);
078            MainApplication.getLayerManager().removeLayer(layer);
079        }
080    }
081}