// License: GPL. See LICENSE file for details.
package org.openstreetmap.josm.actions;
import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
import static org.openstreetmap.josm.tools.I18n.tr;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.KeyStroke;
import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.actions.downloadtasks.DownloadPrimitiveTask;
import org.openstreetmap.josm.actions.downloadtasks.DownloadReferrersTask;
import org.openstreetmap.josm.data.osm.DataSet;
import org.openstreetmap.josm.data.osm.OsmPrimitiveType;
import org.openstreetmap.josm.data.osm.SimplePrimitiveId;
import org.openstreetmap.josm.gui.ExtendedDialog;
import org.openstreetmap.josm.gui.layer.OsmDataLayer;
import org.openstreetmap.josm.gui.widgets.OsmIdTextField;
import org.openstreetmap.josm.gui.widgets.OsmPrimitiveTypesComboBox;
import org.openstreetmap.josm.tools.Shortcut;
/**
* Download an OsmPrimitive by specifying type and ID
*
* @author Matthias Julius
*/
public class DownloadPrimitiveAction extends JosmAction {
public DownloadPrimitiveAction() {
super(tr("Download object..."), "downloadprimitive", tr("Download OSM object by ID."),
Shortcut.registerShortcut("system:download_primitive", tr("File: {0}", tr("Download Object...")), KeyEvent.VK_O, Shortcut.GROUP_MENU + Shortcut.GROUPS_ALT1), true);
putValue("help", ht("/Action/DownloadObject"));
}
public void actionPerformed(ActionEvent e) {
JCheckBox layer = new JCheckBox(tr("Separate Layer"));
layer.setToolTipText(tr("Select if the data should be downloaded into a new layer"));
layer.setSelected(Main.pref.getBoolean("download.newlayer"));
JCheckBox referrers = new JCheckBox(tr("Download referrers"));
referrers.setToolTipText(tr("Select if the referrers of the object should be downloaded as well"));
referrers.setSelected(Main.pref.getBoolean("downloadprimitive.referrers"));
JPanel all = new JPanel(new GridBagLayout());
GridBagConstraints gc = new GridBagConstraints();
gc.fill = GridBagConstraints.HORIZONTAL;
gc.anchor = GridBagConstraints.FIRST_LINE_START;
gc.gridy = 0;
gc.weightx = 0;
all.add(new JLabel(tr("Object type:")), gc);
OsmPrimitiveTypesComboBox cbType = new OsmPrimitiveTypesComboBox();
cbType.setToolTipText("Choose the OSM object type");
gc.weightx = 1;
all.add(cbType, gc);
gc.gridy = 1;
gc.weightx = 0;
all.add(new JLabel(tr("Object ID:")), gc);
OsmIdTextField tfId = new OsmIdTextField();
tfId.setToolTipText(tr("Enter the ID of the object that should be downloaded"));
// forward the enter key stroke to the download button
tfId.getKeymap().removeKeyStrokeBinding(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0, false));
gc.weightx = 1;
all.add(tfId, gc);
gc.gridy = 2;
gc.fill = GridBagConstraints.BOTH;
gc.weighty = 1.0;
gc.weightx = 0;
all.add(referrers, gc);
gc.gridy = 3;
all.add(layer, gc);
ExtendedDialog dialog = new ExtendedDialog(Main.parent,
tr("Download Object"),
new String[] {tr("Download object"), tr("Cancel")}
);
dialog.setContent(all, false);
dialog.setButtonIcons(new String[] {"download.png", "cancel.png"});
dialog.setToolTipTexts(new String[] {
tr("Start downloading"),
tr("Close dialog and cancel downloading")
});
dialog.setDefaultButton(1);
dialog.configureContextsensitiveHelp("/Action/DownloadObject", true /* show help button */);
dialog.showDialog();
if (dialog.getValue() != 1) return;
Main.pref.put("downloadprimitive.referrers", referrers.isSelected());
Main.pref.put("download.newlayer", layer.isSelected());
download(layer.isSelected(), cbType.getType(), tfId.getOsmId(), referrers.isSelected());
}
/**
* Download the given primitive.
*/
public void download(boolean newLayer, OsmPrimitiveType type, int id, boolean downloadReferrers) {
OsmDataLayer layer = getEditLayer();
if ((layer == null) || newLayer) {
layer = new OsmDataLayer(new DataSet(), OsmDataLayer.createNewName(), null);
Main.main.addLayer(layer);
}
Main.worker.submit(new DownloadPrimitiveTask(new SimplePrimitiveId(id, type), layer));
if (downloadReferrers) {
Main.worker.submit(new DownloadReferrersTask(layer, id, type));
}
}
}