/* * GWT-Ext Widget Library * Copyright 2007 - 2008, GWT-Ext LLC., and individual contributors as indicated * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 3 of * the License, or (at your option) any later version. * * 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. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ import com.google.gwt.core.client.EntryPoint; import com.google.gwt.i18n.client.DateTimeFormat; import com.google.gwt.i18n.client.NumberFormat; import com.google.gwt.user.client.ui.RootPanel; import com.gwtext.client.core.Function; import com.gwtext.client.core.Position; import com.gwtext.client.data.*; import com.gwtext.client.widgets.PaddedPanel; import com.gwtext.client.widgets.Panel; import com.gwtext.client.widgets.form.DateField; import com.gwtext.client.widgets.form.FieldSet; import com.gwtext.client.widgets.form.FormPanel; import com.gwtext.client.widgets.form.TextField; import com.gwtext.client.widgets.grid.*; import com.gwtext.client.widgets.grid.event.RowSelectionListenerAdapter; import com.gwtext.client.widgets.layout.ColumnLayout; import com.gwtext.client.widgets.layout.ColumnLayoutData; import com.gwtext.client.widgets.layout.FitLayout; import java.util.Date; public class FormGridSample implements EntryPoint { public void onModuleLoad() { Panel panel = new Panel(); panel.setBorder(false); panel.setPaddings(15); final FormPanel formPanel = new FormPanel(); formPanel.setFrame(true); formPanel.setLabelAlign(Position.LEFT); formPanel.setPaddings(5); formPanel.setWidth(650); Panel inner = new Panel(); inner.setLayout(new ColumnLayout()); Panel columnOne = new Panel(); columnOne.setLayout(new FitLayout()); GridPanel gridPanel = new SampleGrid(); gridPanel.setHeight(300); gridPanel.setTitle("Company Data"); final RowSelectionModel sm = new RowSelectionModel(true); sm.addListener(new RowSelectionListenerAdapter() { public void onRowSelect(RowSelectionModel sm, int rowIndex, Record record) { formPanel.getForm().loadRecord(record); } }); gridPanel.setSelectionModel(sm); //select the first row after a little delay so that the rows are rendered gridPanel.doOnRender(new Function() { public void execute() { sm.selectFirstRow(); } }, 10); columnOne.add(gridPanel); inner.add(columnOne, new ColumnLayoutData(0.6)); FieldSet fieldSet = new FieldSet(); fieldSet.setLabelWidth(90); fieldSet.setTitle("Company Details"); fieldSet.setAutoHeight(true); fieldSet.setBorder(false); //the field names msut match the data field values from the Store fieldSet.add(new TextField("Name", "company", 120)); fieldSet.add(new TextField("Price", "price", 120)); fieldSet.add(new TextField("% Change", "pctChange", 120)); fieldSet.add(new DateField("Last Updated", "lastChanged", 120)); inner.add(new PaddedPanel(fieldSet, 0, 10, 0, 0), new ColumnLayoutData(0.4)); formPanel.add(inner); panel.add(formPanel); RootPanel.get().add(panel); } } class SampleGrid extends GridPanel { private static final NumberFormat nf = NumberFormat.getFormat("#,##0.00", "$"); private static final NumberFormat nfc = NumberFormat.getFormat("#,##0.00"); private static final DateTimeFormat dateFormatter = DateTimeFormat.getFormat("M/d/y"); private static BaseColumnConfig[] columns = new BaseColumnConfig[]{ new ColumnConfig("Company", "company", 160, true, null, "company"), new ColumnConfig("Price", "price", 35, true, new Renderer() { public String render(Object value, CellMetadata cellMetadata, Record record, int rowIndex, int colNum, Store store) { return nf.format(((Number) value).doubleValue()); } }), new ColumnConfig("Change", "change", 45, true, new Renderer() { public String render(Object value, CellMetadata cellMetadata, Record record, int rowIndex, int colNum, Store store) { float val = ((Float) value).floatValue(); String valString = nfc.format(val); if (val < 0) { return "<span style='color:red;'>" + valString + "</span>"; } else { return valString; } } }, "change"), new ColumnConfig("% Change", "pctChange", 65, true, null, "pctChange"), new ColumnConfig("Last Updated", "lastChanged", 65, true, new Renderer() { public String render(Object value, CellMetadata cellMetadata, Record record, int rowIndex, int colNum, Store store) { Date date = (Date) value; return dateFormatter.format(date); } }), new ColumnConfig("Industry", "industry", 60, true) }; private static RecordDef recordDef = new RecordDef( new FieldDef[]{ new StringFieldDef("company"), new FloatFieldDef("price"), new FloatFieldDef("change"), new FloatFieldDef("pctChange"), new DateFieldDef("lastChanged", "n/j h:ia"), new StringFieldDef("symbol"), new StringFieldDef("industry") } ); public SampleGrid() { Object[][] data = getCompanyDataSmall(); MemoryProxy proxy = new MemoryProxy(data); ArrayReader reader = new ArrayReader(recordDef); Store store = new Store(proxy, reader); store.load(); setStore(store); ColumnModel columnModel = new ColumnModel(columns); setColumnModel(columnModel); setFrame(true); setStripeRows(true); setAutoExpandColumn("company"); } private Object[][] getCompanyDataSmall() { return new Object[][]{ new Object[]{"3m Co", new Double(71.72), new Double(0.02), new Double(0.03), "9/1 12:00am", "MMM", "Manufacturing"}, new Object[]{"Alcoa Inc", new Double(29.01), new Double(0.42), new Double(1.47), "9/1 12:00am", "AA", "Manufacturing"}, new Object[]{"Altria Group Inc", new Double(83.81), new Double(0.28), new Double(0.34), "9/1 12:00am", "MO", "Manufacturing"}, new Object[]{"American Express Company", new Double(52.55), new Double(0.01), new Double(0.02), "9/1 12:00am", "AXP", "Finance"}, new Object[]{"American International Group, Inc.", new Double(64.13), new Double(0.31), new Double(0.49), "9/1 12:00am", "AIG", "Services"}, new Object[]{"AT&T Inc.", new Double(31.61), new Double(-0.48), new Double(-1.54), "9/1 12:00am", "T", "Services"}, new Object[]{"Boeing Co.", new Double(75.43), new Double(0.53), new Double(0.71), "9/1 12:00am", "BA", "Manufacturing"}, new Object[]{"Caterpillar Inc.", new Double(67.27), new Double(0.92), new Double(1.39), "9/1 12:00am", "CAT", "Services"}, new Object[]{"Citigroup, Inc.", new Double(49.37), new Double(0.02), new Double(0.04), "9/1 12:00am", "C", "Finance"}, new Object[]{"E.I. du Pont de Nemours and Company", new Double(40.48), new Double(0.51), new Double(1.28), "9/1 12:00am", "DD", "Manufacturing"} }; } }