// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.actions;
import static org.openstreetmap.josm.tools.I18n.tr;
import java.awt.event.ActionEvent;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.regex.Pattern;
import javax.swing.JOptionPane;
import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.data.osm.OsmPrimitive;
import org.openstreetmap.josm.gui.HelpAwareOptionPane;
import org.openstreetmap.josm.gui.HelpAwareOptionPane.ButtonSpec;
import org.openstreetmap.josm.gui.help.HelpUtil;
import org.openstreetmap.josm.tools.ImageProvider;
import org.openstreetmap.josm.tools.OpenBrowser;
import org.openstreetmap.josm.tools.Shortcut;
public abstract class AbstractInfoAction extends JosmAction {
public AbstractInfoAction(boolean installAdapters) {
super(installAdapters);
}
public AbstractInfoAction(String name, String iconName, String tooltip, Shortcut shortcut, boolean register) {
super(name, iconName, tooltip, shortcut, register);
}
/**
* replies the base URL for browsing information about about a primitive
*
* @return the base URL, i.e. http://api.openstreetmap.org/browse
*/
static public String getBaseBrowseUrl() {
String baseUrl = Main.pref.get("osm-server.url", "http://api.openstreetmap.org/api");
Pattern pattern = Pattern.compile("/api/?$");
String ret = pattern.matcher(baseUrl).replaceAll("/browse");
if (ret.equals(baseUrl)) {
System.out.println(tr("WARNING: unexpected format of API base URL. Redirection to info or history page for OSM object will probably fail. API base URL is: ''{0}''",baseUrl));
}
if (ret.startsWith("http://api.openstreetmap.org/")) {
ret = ret.substring("http://api.openstreetmap.org/".length());
ret = "http://www.openstreetmap.org/" + ret;
}
return ret;
}
/**
* replies the base URL for browsing information about a user
*
* @return the base URL, i.e. http://www.openstreetmap.org/user
*/
static public String getBaseUserUrl() {
String baseUrl = Main.pref.get("osm-server.url", "http://api.openstreetmap.org/api");
Pattern pattern = Pattern.compile("/api/?$");
String ret = pattern.matcher(baseUrl).replaceAll("/user");
if (ret.equals(baseUrl)) {
System.out.println(tr("WARNING: unexpected format of API base URL. Redirection to user page for OSM user will probably fail. API base URL is: ''{0}''",baseUrl));
}
if (ret.startsWith("http://api.openstreetmap.org/")) {
ret = ret.substring("http://api.openstreetmap.org/".length());
ret = "http://www.openstreetmap.org/" + ret;
}
return ret;
}
protected void launchBrowser(URL url) {
OpenBrowser.displayUrl(
url.toString()
);
}
protected void launchBrowser(String url) {
OpenBrowser.displayUrl(
url
);
}
public static boolean confirmLaunchMultiple(int numBrowsers) {
String msg = tr(
"You are about to launch {0} browser windows.
"
+ "This may both clutter your screen with browser windows
"
+ "and take some time to finish.", numBrowsers);
msg = "" + msg + "";
ButtonSpec[] spec = new ButtonSpec[] {
new ButtonSpec(
tr("Continue"),
ImageProvider.get("ok"),
tr("Click to continue and to open {0} browsers", numBrowsers),
null // no specific help topic
),
new ButtonSpec(
tr("Cancel"),
ImageProvider.get("cancel"),
tr("Click to abort launching external browsers"),
null // no specific help topic
)
};
int ret = HelpAwareOptionPane.showOptionDialog(
Main.parent,
msg,
tr("Warning"),
JOptionPane.WARNING_MESSAGE,
null,
spec,
spec[0],
HelpUtil.ht("/WarningMessages#ToManyBrowsersToOpen")
);
return ret == 0;
}
protected void launchInfoBrowsersForSelectedPrimitives() {
ArrayList primitivesToShow = new ArrayList(getCurrentDataSet().getSelected());
// filter out new primitives which are not yet uploaded to the server
//
Iterator it = primitivesToShow.iterator();
while(it.hasNext()) {
if (it.next().isNew()) {
it.remove();
}
}
if (primitivesToShow.isEmpty()) {
JOptionPane.showMessageDialog(
Main.parent,
tr("Please select at least one already uploaded node, way, or relation."),
tr("Warning"),
JOptionPane.WARNING_MESSAGE
);
return;
}
// don't launch more than 10 browser instances / browser windows
//
int max = Math.min(10, primitivesToShow.size());
if (primitivesToShow.size() > max && ! confirmLaunchMultiple(primitivesToShow.size()))
return;
for(int i = 0; i < max; i++) {
launchBrowser(createInfoUrl(primitivesToShow.get(i)));
}
}
public void actionPerformed(ActionEvent e) {
launchInfoBrowsersForSelectedPrimitives();
}
protected abstract String createInfoUrl(Object infoObject);
@Override
protected void updateEnabledState() {
setEnabled(getCurrentDataSet() != null && !getCurrentDataSet().getSelected().isEmpty());
}
@Override
protected void updateEnabledState(Collection selection) {
setEnabled(selection != null && !selection.isEmpty());
}
}