Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapPositionPanel.java @ 5818:a4ff4167be1e
Request feature info on all layers and show it as html if
the server does not return valid gml.
Non queryable layers produce an error message when the request
fails. This is good enough
author | Andre Heinecke <aheinecke@intevation.de> |
---|---|
date | Wed, 24 Apr 2013 17:33:27 +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 :