Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapPositionPanel.java @ 4215:c179cd02177d
Logout the current user
Add code to the logout button to remove the current user from the session and to
redirect the browser window to the login page.
Part of flys/issue916 (Logout: "Abmelden" Knopf mit Funktion belegen)
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Tue, 23 Oct 2012 09:59:16 +0200 |
parents | c1292aab6aa9 |
children |
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package de.intevation.flys.client.client.ui.map; import com.google.gwt.i18n.client.NumberFormat; import com.smartgwt.client.types.Alignment; import com.smartgwt.client.widgets.Label; import com.smartgwt.client.widgets.layout.HLayout; import org.gwtopenmaps.openlayers.client.LonLat; import org.gwtopenmaps.openlayers.client.Map; import org.gwtopenmaps.openlayers.client.MapWidget; import org.gwtopenmaps.openlayers.client.Pixel; import org.gwtopenmaps.openlayers.client.event.EventHandler; import org.gwtopenmaps.openlayers.client.event.EventObject; import org.gwtopenmaps.openlayers.client.util.JSObject; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class MapPositionPanel extends HLayout { protected MapWidget mapWidget; protected final Map map; protected Label x; protected Label y; public MapPositionPanel(MapWidget mapWidget) { this.mapWidget = mapWidget; this.map = mapWidget.getMap(); this.x = new Label(); this.y = new Label(); Label d = new Label("|"); setAlign(Alignment.RIGHT); setMembersMargin(2); setWidth(150); x.setWidth(25); y.setWidth(25); d.setWidth(5); addMember(x); addMember(d); addMember(y); // TODO This is not an optimal way to get the mouse position but makes // the wrapper canvas superfluous. this.map.getEvents().register("mousemove", map, new EventHandler() { @Override public void onHandle(EventObject eventObject) { JSObject xy = eventObject.getJSObject().getProperty("xy"); Pixel px = Pixel.narrowToPixel(xy); LonLat lonlat = map.getLonLatFromPixel(px); setX(lonlat.lon()); setY(lonlat.lat()); } }); } protected void setX(double x) { NumberFormat f = NumberFormat.getFormat("#0.0000"); this.x.setContents(f.format(x).toString()); } protected void setY(double y) { NumberFormat f = NumberFormat.getFormat("#0.0000"); this.y.setContents(f.format(y).toString()); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :