felix@899: package de.intevation.flys.client.client.ui;
felix@899: 
felix@899: import com.google.gwt.core.client.GWT;
felix@899: 
felix@899: import com.smartgwt.client.widgets.Button;
christian@4183: 
christian@4183: import com.smartgwt.client.widgets.layout.VLayout;
christian@4183: import com.smartgwt.client.widgets.layout.HLayout;
christian@4183: 
christian@4182: import com.smartgwt.client.widgets.events.ClickHandler;
christian@4183: import com.smartgwt.client.widgets.events.ClickEvent;
christian@4183: 
felix@899: import com.smartgwt.client.widgets.grid.ListGrid;
christian@4183: 
christian@4183: import de.intevation.flys.client.shared.model.Artifact;
christian@4183: import de.intevation.flys.client.shared.model.User;
christian@4183: import de.intevation.flys.client.shared.model.ToLoad;
felix@899: 
felix@899: import de.intevation.flys.client.client.FLYSConstants;
felix@899: 
felix@899: 
felix@914: /**
ingo@3549:  * Widget showing two Datacages and a add-this-button.
ingo@3549:  * Insert a record into a listgrid when add-this-button clicked.
felix@914:  */
felix@899: public class DatacagePairWidget
felix@899: extends      VLayout
felix@899: {
ingo@3549:     /** i18n resource. */
christian@3533:     protected FLYSConstants MSG =
felix@1284:         GWT.create(FLYSConstants.class);
sascha@2905: 
felix@1284:     /** The "remote" ListGrid to insert data to when add-button is clicked. */
sascha@2905:     protected ListGrid grid;
sascha@2905: 
felix@1284:     /** First (upper) DataCage Grid. */
felix@1284:     protected DatacageWidget firstDatacageWidget;
sascha@2905: 
felix@1284:     /** Second (lower) DataCage Grid. */
felix@1284:     protected DatacageWidget secondDatacageWidget;
felix@1298: 
sascha@2905: 
felix@1284:     /**
felix@1284:      *
felix@1284:      * @param artifact Artifact to query datacage with.
felix@1284:      * @param user     User to query datacage with.
felix@1284:      * @param outs     outs to query datacage with.
felix@1284:      * @param grid     Grid into which to insert selection of pairs.
felix@1284:      */
felix@1284:     public DatacagePairWidget(Artifact artifact,
felix@1283:          User user,
felix@1283:          String outs,
felix@1283:          ListGrid grid) {
felix@899:         this.grid = grid;
felix@899: 
felix@1283:         HLayout hLayout      = new HLayout();
felix@1349:         firstDatacageWidget  = new DatacageWidget(
felix@1349:             artifact,
felix@1349:             user,
sascha@2905:             outs,
felix@1349:             "load-system:true",
felix@1349:             false);
felix@1349:         secondDatacageWidget = new DatacageWidget(
felix@1349:             artifact,
felix@1349:             user,
felix@1349:             outs,
felix@1349:             "load-system:true",
felix@1349:             false);
felix@1283:         firstDatacageWidget.setIsMutliSelectable(false);
felix@1283:         secondDatacageWidget.setIsMutliSelectable(false);
felix@899: 
felix@899:         hLayout.addMember(firstDatacageWidget);
felix@899:         hLayout.addMember(secondDatacageWidget);
felix@899: 
christian@3533:         // TODO: icon
christian@3533:         Button plusBtn = new Button(MSG.datacage_add_pair());
christian@3533:         plusBtn.setAutoFit(true);
felix@899:         plusBtn.addClickHandler(new ClickHandler() {
felix@899:             @Override
felix@899:             public void onClick(ClickEvent event) {
felix@899:                 plusClicked();
felix@899:             }
felix@899:         });
felix@899: 
felix@899:         addMember(hLayout);
felix@899:         addMember(plusBtn);
felix@899:     }
felix@899: 
felix@899: 
felix@899:     /**
felix@899:      * Callback for add-button.
felix@899:      * Fires to load for every selected element and handler.
felix@899:      */
felix@899:     public void plusClicked() {
felix@899:         ToLoad toLoad1 = firstDatacageWidget.getSelection();
felix@899:         ToLoad toLoad2 = secondDatacageWidget.getSelection();
felix@899: 
christian@4183:         // TODO further sanitize (toRecommendations.length)
felix@899:         if (toLoad1 == null || toLoad2 == null) {
felix@899:             return;
felix@899:         }
felix@899: 
christian@4183:         grid.addData(new RecommendationPairRecord(
christian@4183:             toLoad1.toRecommendations().get(0),
christian@4183:             toLoad2.toRecommendations().get(0)));
felix@899:     }
felix@899: }
felix@899: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :