/* * Smart GWT (GWT for SmartClient) * Copyright 2008 and beyond, Isomorphic Software, Inc. * * Smart GWT is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License version 3 * as published by the Free Software Foundation. Smart GWT is also * available under typical commercial license terms - see * http://smartclient.com/license * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. */ import com.smartgwt.client.types.Alignment; import com.smartgwt.client.types.GroupStartOpen; import com.smartgwt.client.types.ListGridFieldType; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.IButton; import com.smartgwt.client.widgets.events.ClickEvent; import com.smartgwt.client.widgets.events.ClickHandler; import com.smartgwt.client.widgets.grid.ListGrid; import com.smartgwt.client.widgets.grid.ListGridField; import com.smartgwt.client.widgets.layout.HLayout; import com.smartgwt.client.widgets.layout.VLayout; import com.smartgwt.sample.showcase.client.data.CountryXmlDS; import com.google.gwt.core.client.EntryPoint; public class GridDynamicGroupingSample implements EntryPoint { public void onModuleLoad() { VLayout layout = new VLayout(15); CountryXmlDS dataSource = CountryXmlDS.getInstance(); final ListGrid countryGrid = new ListGrid(); countryGrid.setCanEdit(true); countryGrid.setWidth(522); countryGrid.setHeight(224); countryGrid.setShowAllRecords(true); countryGrid.setID("countryList"); countryGrid.setGroupStartOpen(GroupStartOpen.ALL); countryGrid.setGroupByField("continent"); countryGrid.setDataSource(dataSource); ListGridField countryCodeField = new ListGridField("countryCode", "Flag", 40); countryCodeField.setAlign(Alignment.CENTER); countryCodeField.setType(ListGridFieldType.IMAGE); countryCodeField.setImageURLPrefix("flags/16/"); countryCodeField.setImageURLSuffix(".png"); countryCodeField.setCanEdit(false); ListGridField nameField = new ListGridField("countryName"); ListGridField governmentField = new ListGridField("government"); ListGridField continentField = new ListGridField("continent"); countryGrid.setFields(nameField, governmentField, continentField, countryCodeField); countryGrid.setAutoFetchData(true); HLayout buttonLayout = new HLayout(15); IButton unGroupButton = new IButton("Ungroup"); unGroupButton.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { countryGrid.ungroup(); } }); IButton groupByButton = new IButton("Group By Continent"); groupByButton.setWidth(140); groupByButton.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { countryGrid.groupBy("continent"); } }); buttonLayout.addMember(unGroupButton); buttonLayout.addMember(groupByButton); layout.addMember(countryGrid); layout.addMember(buttonLayout); layout.draw(); } }