teichmann@5861: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5861:  * Software engineering by Intevation GmbH
teichmann@5861:  *
teichmann@5993:  * This file is Free Software under the GNU AGPL (>=v3)
teichmann@5861:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5993:  * documentation coming with Dive4Elements River for details.
teichmann@5861:  */
teichmann@5861: 
teichmann@5835: package org.dive4elements.river.client.client.ui;
ingo@20: 
ingo@20: import com.google.gwt.core.client.GWT;
ingo@20: 
ingo@20: import com.smartgwt.client.types.VerticalAlignment;
ingo@20: import com.smartgwt.client.widgets.Canvas;
ingo@20: import com.smartgwt.client.widgets.layout.HLayout;
ingo@20: 
teichmann@5835: import org.dive4elements.river.client.shared.model.Data;
teichmann@5835: import org.dive4elements.river.client.shared.model.DataList;
ingo@20: 
ingo@20: 
ingo@20: /**
ingo@20:  * This UIProvider displays the DataItems contained in the Data object in a
ingo@20:  * combo box as SelectProvider does. Furthermore, there is a map displayed that
ingo@20:  * lets the user choose a river by selecting it on the map.
ingo@20:  *
ingo@20:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@20:  */
ingo@20: public class MapSelection extends SelectProvider {
ingo@20: 
christian@4064:     private static final long serialVersionUID = 1261822454641198692L;
christian@4064: 
gernotbelger@8870:     private ModuleSelection moduleSelection;
ingo@39: 
ingo@20:     public MapSelection() {
ingo@20:     }
ingo@20: 
ingo@20: 
ingo@20:     /**
ingo@20:      * This method currently returns a
ingo@20:      * {@link com.smartgwt.client.widgets.form.DynamicForm} that contains all
ingo@20:      * data items in a combobox stored in <i>data</i>.<br>
ingo@20:      *
ingo@20:      * <b>TODO: The map panel for the river selection needs to be
ingo@20:      * implemented!</b>
ingo@20:      *
ingo@51:      * @param data The {@link DataList} object.
ingo@20:      *
ingo@20:      * @return a combobox.
ingo@20:      */
christian@4064:     @Override
ingo@51:     protected Canvas createWidget(DataList data) {
ingo@20:         GWT.log("MapSelection - create()");
ingo@20: 
ingo@20:         HLayout h = new HLayout();
ingo@20:         h.setAlign(VerticalAlignment.TOP);
raimund@282:         h.setHeight(100);
raimund@282:         moduleSelection = new ModuleSelection();
ingo@20: 
raimund@282:         Canvas form  = moduleSelection.create(data);
christian@4573:         form.setWidth(400);
ingo@53:         form.setLayoutAlign(VerticalAlignment.TOP);
ingo@20: 
tom@8856:         // TODO implement event handling in the river map
tom@8856:         // (here? or in LinkSelection)
ingo@20: 
ingo@20:         h.addMember(form);
ingo@20: 
ingo@20:         return h;
ingo@20:     }
raimund@282: 
christian@4064:     @Override
raimund@282:     protected Data[] getData() {
raimund@282:         if (moduleSelection != null) {
raimund@282:             return moduleSelection.getData();
raimund@282:         }
raimund@282:         else {
raimund@282:             return null;
raimund@282:         }
raimund@282:     }
rrenkert@5928: 
rrenkert@5928:     public ModuleSelection getModuleSelection() {
rrenkert@5928:         return this.moduleSelection;
rrenkert@5928:     }
ingo@20: }
ingo@20: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :