Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/MapSelection.java @ 40:1458bc0a20e2
Clear the panel that displays the current input widget before adding a new item to this panel.
flys-client/trunk@1474 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
---|---|
date | Tue, 15 Mar 2011 14:55:47 +0000 |
parents | 4187a797fc3d |
children | d573ae975330 |
line wrap: on
line source
package de.intevation.flys.client.client.ui; import com.google.gwt.core.client.GWT; import com.google.gwt.resources.client.ImageResource; import com.smartgwt.client.types.VerticalAlignment; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.Img; import com.smartgwt.client.widgets.Label; import com.smartgwt.client.widgets.layout.HLayout; import de.intevation.flys.client.shared.model.Data; import de.intevation.flys.client.client.FLYSImages; /** * This UIProvider displays the DataItems contained in the Data object in a * combo box as SelectProvider does. Furthermore, there is a map displayed that * lets the user choose a river by selecting it on the map. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class MapSelection extends SelectProvider { /** The interface that provides the image resources. */ private FLYSImages IMAGES = GWT.create(FLYSImages.class); public MapSelection() { } /** * This method currently returns a * {@link com.smartgwt.client.widgets.form.DynamicForm} that contains all * data items in a combobox stored in <i>data</i>.<br> * * <b>TODO: The map panel for the river selection needs to be * implemented!</b> * * @param data The {@link Data} object. * * @return a combobox. */ protected Canvas createWidget(Data data) { GWT.log("MapSelection - create()"); HLayout h = new HLayout(); h.setAlign(VerticalAlignment.TOP); Canvas form = super.createWidget(data); form.setWidth(250); ImageResource mapRes = IMAGES.riverMap(); Img map = new Img(mapRes.getURL(), 400, 452); // TODO implement event handling in the river map h.addMember(form); h.addMember(map); return h; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :