/*
* Ext GWT - Ext for GWT
* Copyright(c) 2007-2009, Ext JS, LLC.
* licensing@extjs.com
*
* http://extjs.com/license
*/
package com.google.gwt.sample.hello.client;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import com.extjs.gxt.ui.client.Style.HorizontalAlignment;
import com.extjs.gxt.ui.client.data.BaseModelData;
import com.extjs.gxt.ui.client.data.ModelData;
import com.extjs.gxt.ui.client.event.ButtonEvent;
import com.extjs.gxt.ui.client.event.ColumnModelEvent;
import com.extjs.gxt.ui.client.event.ComponentEvent;
import com.extjs.gxt.ui.client.event.Events;
import com.extjs.gxt.ui.client.event.Listener;
import com.extjs.gxt.ui.client.event.SelectionListener;
import com.extjs.gxt.ui.client.store.ListStore;
import com.extjs.gxt.ui.client.store.Store;
import com.extjs.gxt.ui.client.store.StoreEvent;
import com.extjs.gxt.ui.client.util.DateWrapper;
import com.extjs.gxt.ui.client.widget.ContentPanel;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.extjs.gxt.ui.client.widget.button.Button;
import com.extjs.gxt.ui.client.widget.form.CheckBox;
import com.extjs.gxt.ui.client.widget.form.DateField;
import com.extjs.gxt.ui.client.widget.form.NumberField;
import com.extjs.gxt.ui.client.widget.form.SimpleComboBox;
import com.extjs.gxt.ui.client.widget.form.TextField;
import com.extjs.gxt.ui.client.widget.form.ComboBox.TriggerAction;
import com.extjs.gxt.ui.client.widget.grid.CellEditor;
import com.extjs.gxt.ui.client.widget.grid.CheckColumnConfig;
import com.extjs.gxt.ui.client.widget.grid.ColumnConfig;
import com.extjs.gxt.ui.client.widget.grid.ColumnModel;
import com.extjs.gxt.ui.client.widget.grid.EditorGrid;
import com.extjs.gxt.ui.client.widget.layout.FitLayout;
import com.extjs.gxt.ui.client.widget.layout.FlowLayout;
import com.extjs.gxt.ui.client.widget.toolbar.ToolBar;
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.Element;
import com.google.gwt.user.client.ui.RootPanel;
public class Hello implements EntryPoint {
public void onModuleLoad() {
RootPanel.get().add(new AutoHeightGridExample());
}
}
class AutoHeightGridExample extends LayoutContainer {
private EditorGrid<Plant> grid;
private ContentPanel cp;
protected Plant createPlant() {
Plant plant = new Plant();
plant.setName("New Plant 1");
plant.setLight("Mostly Shady");
plant.setPrice(0);
plant.setAvailable(new DateWrapper().clearTime().asDate());
plant.setIndoor(false);
return plant;
}
protected void doAutoHeight() {
if (grid.isViewReady()) {
cp.setHeight((grid.getView().getBody().isScrollableX() ? 19 : 0) + grid.el().getFrameWidth("tb")
+ grid.getView().getHeader().getHeight() + cp.getFrameHeight()
+ grid.getView().getBody().firstChild().getHeight());
}
}
@Override
protected void onRender(Element parent, int index) {
super.onRender(parent, index);
setLayout(new FlowLayout(10));
List<ColumnConfig> configs = new ArrayList<ColumnConfig>();
ColumnConfig column = new ColumnConfig();
column.setId("name");
column.setHeader("Common Name");
column.setWidth(220);
TextField<String> text = new TextField<String>();
text.setAllowBlank(false);
column.setEditor(new CellEditor(text));
configs.add(column);
final SimpleComboBox<String> combo = new SimpleComboBox<String>();
combo.setForceSelection(true);
combo.setTriggerAction(TriggerAction.ALL);
combo.add("Shade");
combo.add("Mostly Shady");
combo.add("Sun or Shade");
combo.add("Mostly Sunny");
combo.add("Sunny");
CellEditor editor = new CellEditor(combo) {
@Override
public Object preProcessValue(Object value) {
if (value == null) {
return value;
}
return combo.findModel(value.toString());
}
@Override
public Object postProcessValue(Object value) {
if (value == null) {
return value;
}
return ((ModelData) value).get("value");
}
};
column = new ColumnConfig();
column.setId("light");
column.setHeader("Light");
column.setWidth(130);
column.setEditor(editor);
configs.add(column);
column = new ColumnConfig();
column.setId("price");
column.setHeader("Price");
column.setAlignment(HorizontalAlignment.RIGHT);
column.setWidth(70);
column.setNumberFormat(NumberFormat.getCurrencyFormat());
column.setEditor(new CellEditor(new NumberField()));
configs.add(column);
DateField dateField = new DateField();
dateField.getPropertyEditor().setFormat(DateTimeFormat.getFormat("MM/dd/y"));
column = new ColumnConfig();
column.setId("available");
column.setHeader("Available");
column.setWidth(95);
column.setEditor(new CellEditor(dateField));
column.setDateTimeFormat(DateTimeFormat.getMediumDateFormat());
configs.add(column);
CheckColumnConfig checkColumn = new CheckColumnConfig("indoor", "Indoor?", 55);
CellEditor checkBoxEditor = new CellEditor(new CheckBox());
checkColumn.setEditor(checkBoxEditor);
configs.add(checkColumn);
final ListStore<Plant> store = new ListStore<Plant>();
ColumnModel cm = new ColumnModel(configs);
cp = new ContentPanel();
cp.setHeading("Auto Height Edit Plants");
cp.setFrame(true);
//cp.setIcon(Resources.ICONS.table());
cp.setWidth(600);
cp.setLayout(new FitLayout());
grid = new EditorGrid<Plant>(store, cm);
grid.setAutoExpandColumn("name");
grid.setBorders(true);
grid.addPlugin(checkColumn);
cp.add(grid);
ToolBar toolBar = new ToolBar();
Button add = new Button("Add Plant");
add.addSelectionListener(new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent ce) {
grid.stopEditing();
store.insert(createPlant(), 0);
grid.startEditing(0, 0);
}
});
toolBar.add(add);
cp.setTopComponent(toolBar);
cp.setButtonAlign(HorizontalAlignment.CENTER);
cp.addButton(new Button("Reset", new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent ce) {
store.rejectChanges();
}
}));
cp.addButton(new Button("Save", new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent ce) {
store.commitChanges();
}
}));
add(cp);
store.insert(createPlant(), 0);
grid.addListener(Events.ViewReady, new Listener<ComponentEvent>() {
public void handleEvent(ComponentEvent be) {
grid.getStore().addListener(Store.Add, new Listener<StoreEvent<Plant>>() {
public void handleEvent(StoreEvent<Plant> be) {
doAutoHeight();
}
});
doAutoHeight();
}
});
grid.addListener(Events.ColumnResize, new Listener<ComponentEvent>() {
public void handleEvent(ComponentEvent be) {
doAutoHeight();
}
});
grid.getColumnModel().addListener(Events.HiddenChange, new Listener<ColumnModelEvent>() {
public void handleEvent(ColumnModelEvent be) {
doAutoHeight();
}
});
}
public static List<Plant> getPlants() {
List<Plant> plants = new ArrayList<Plant>();
plants.add(new Plant("Bloodroot", "Mostly Shady", 2.44, "03/15/2006", true));
plants.add(new Plant("Columbine", "Shade", 9.37, "03/15/2006", true));
plants.add(new Plant("Marsh Marigold", "Mostly Sunny", 6.81, "05/17/2006", false));
plants.add(new Plant("Cowslip", "Mostly Shady", 9.90, "03/06/2006", true));
plants.add(new Plant("Dutchman's-Breeches", "Mostly Shady", 6.44, "01/20/2006", true));
plants.add(new Plant("Ginger, Wild", "Mostly Shady", 9.03, "04/18/2006", true));
plants.add(new Plant("Hepatica", "Sunny", 4.45, "01/26/2006", true));
plants.add(new Plant("Liverleaf", "Mostly Sunny", 3.99, "01/02/2006", true));
plants.add(new Plant("Jack-In-The-Pulpit", "Mostly Shady", 3.23, "02/01/2006", true));
plants.add(new Plant("Mayapple", "Mostly Shady", 2.98, "06/05/2006", true));
plants.add(new Plant("Phlox, Woodland", "Sun or Shade", 2.80, "01/22/2006", false));
plants.add(new Plant("Phlox, Blue", "Sun or Shade", 5.59, "02/16/2006", false));
plants.add(new Plant("Spring-Beauty", "Mostly Shady", 6.59, "02/01/2006", true));
plants.add(new Plant("Trillium", "Sun or Shade", 3.90, "04/29/2006", false));
plants.add(new Plant("Wake Robin", "Sun or Shade", 3.20, "02/21/2006", false));
plants.add(new Plant("Violet, Dog-Tooth", "Shade", 9.04, "02/01/2006", true));
plants.add(new Plant("Trout Lily", "Shade", 6.94, "03/24/2006", true));
plants.add(new Plant("Adder's-Tongue", "Mostly Shady", 6.59, "02/01/2006", true));
plants.add(new Plant("Trillium", "Shade", 9.58, "04/13/2006", true));
plants.add(new Plant("Anemone", "Mostly Shady", 8.86, "12/26/2006", true));
plants.add(new Plant("Grecian Windflower", "Mostly Shady", 9.16, "07/10/2006", true));
plants.add(new Plant("Bee Balm", "Shade", 4.59, "05/03/2006", true));
plants.add(new Plant("Bergamot", "Shade", 7.16, "04/27/2006", true));
plants.add(new Plant("Black-Eyed Susan", "Sunny", 9.80, "06/18/2006", false));
plants.add(new Plant("Buttercup", "Shade", 2.57, "06/10/2006", true));
plants.add(new Plant("Crowfoot", "Shade", 9.34, "04/03/2006", true));
plants.add(new Plant("Butterfly Weed", "Sunny", 2.78, "06/30/2006", false));
plants.add(new Plant("Cinquefoil", "Shade", 7.06, "05/25/2006", true));
plants.add(new Plant("Primrose", "Sunny", 6.56, "01/30/2006", false));
plants.add(new Plant("Gentian", "Sun or Shade", 7.81, "05/18/2006", false));
plants.add(new Plant("Greek Valerian", "Shade", 3.41, "04/03/2006", true));
plants.add(new Plant("California Poppy", "Mostly Shady", 2.78, "05/13/2006", false));
plants.add(new Plant("Shooting Star", "Shade", 7.06, "07/11/2006", true));
plants.add(new Plant("Snakeroot", "Sunny", 6.56, "02/22/2006", false));
plants.add(new Plant("Cardinal Flower", "Shade", 7.81, "05/18/2006", false));
return plants;
}
}
class Plant extends BaseModelData {
private DateTimeFormat df = DateTimeFormat.getFormat("MM/dd/y");
public Plant() {
}
public Plant(String name, String light, double price, String available, boolean indoor) {
setName(name);
setLight(light);
setPrice(price);
setAvailable(df.parse(available));
setIndoor(indoor);
}
public Date getAvailable() {
return get("available");
}
public void setAvailable(Date available) {
set("available", available);
}
public boolean isIndoor() {
return (Boolean) get("indoor");
}
public void setIndoor(boolean indoor) {
set("indoor", indoor);
}
public String getLight() {
return get("light");
}
public void setLight(String light) {
set("light", light);
}
public String getName() {
return get("name");
}
public void setName(String name) {
set("name", name);
}
public double getPrice() {
return (Double) get("price");
}
public void setPrice(double price) {
set("price", price);
}
}
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Ext-GWT.zip( 4,297 k)
