Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/map/GetFeatureInfoWindow.java @ 1400:96708d81eaf6
Added an initial GetFeatureInfo tool to get information about points in the map.
flys-client/trunk@3285 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 17 Nov 2011 16:20:55 +0000 |
parents | |
children | 15ef3d3081b7 |
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package de.intevation.flys.client.client.ui.map; import com.google.gwt.core.client.GWT; import com.smartgwt.client.widgets.Label; import com.smartgwt.client.widgets.Window; import com.smartgwt.client.widgets.layout.HLayout; import com.smartgwt.client.widgets.layout.VLayout; import org.gwtopenmaps.openlayers.client.feature.VectorFeature; import org.gwtopenmaps.openlayers.client.format.GML; import org.gwtopenmaps.openlayers.client.util.Attributes; import org.gwtopenmaps.openlayers.client.util.JSObject; import de.intevation.flys.client.client.FLYSConstants; public class GetFeatureInfoWindow extends Window { protected FLYSConstants MSG = GWT.create(FLYSConstants.class); protected VectorFeature[] features; public GetFeatureInfoWindow(String gml) { super(); features = new GML().read(gml); initLayout(); } protected void initLayout() { VLayout root = new VLayout(); for (VectorFeature feature: features) { root.addMember(createFeatureRow(feature)); } addItem(root); setWidth(400); setHeight(200); setTitle(MSG.getFeatureInfoWindowTitle()); centerInPage(); } protected HLayout createFeatureRow(VectorFeature feature) { HLayout r = new HLayout(); r.setHeight(25); String[][] attrs = extractProperties(feature); for (String[] attr: attrs) { Label l = new Label(attr[0] + ": " + attr[1]); l.setHeight(25); l.setBorder("1px solid black"); r.addMember(l); } return r; } protected String[][] extractProperties(VectorFeature feature) { Attributes tmp = feature.getAttributes(); JSObject jsobj = tmp.getJSObject(); String tmpNames = jsobj.getPropertyNames(); String[] allNames = tmpNames.split(","); String[][] attr = new String[allNames.length][]; for (int i = 0, n = attr.length; i < n; i++) { attr[i] = new String[] { allNames[i], jsobj.getPropertyAsString(allNames[i]) }; } return attr; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :