Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapPositionPanel.java @ 4205:0dd8963cec9c
Set also the width of the GaugeTree when resizing the GaugePanel
GWT is no longer able to calculate and set the correct width of the GaugeTree since
the GaugeTree is added via a Canvas wrapper. Therefore set the width manually
when resizing the GaugeTree.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Mon, 22 Oct 2012 15:33:16 +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 :