Using Slider and SliderField (Ext GWT) : Slider « GWT « Java






Using Slider and SliderField (Ext GWT)

Using Slider and SliderField (Ext GWT)
 
/*
 * 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.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.List;

import com.extjs.gxt.ui.client.Style.HorizontalAlignment;
import com.extjs.gxt.ui.client.data.BaseModel;
import com.extjs.gxt.ui.client.store.ListStore;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.extjs.gxt.ui.client.widget.Slider;
import com.extjs.gxt.ui.client.widget.VerticalPanel;
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.CheckBoxGroup;
import com.extjs.gxt.ui.client.widget.form.ComboBox;
import com.extjs.gxt.ui.client.widget.form.DateField;
import com.extjs.gxt.ui.client.widget.form.FieldSet;
import com.extjs.gxt.ui.client.widget.form.FormButtonBinding;
import com.extjs.gxt.ui.client.widget.form.FormPanel;
import com.extjs.gxt.ui.client.widget.form.Radio;
import com.extjs.gxt.ui.client.widget.form.RadioGroup;
import com.extjs.gxt.ui.client.widget.form.SliderField;
import com.extjs.gxt.ui.client.widget.form.TextArea;
import com.extjs.gxt.ui.client.widget.form.TextField;
import com.extjs.gxt.ui.client.widget.form.TimeField;
import com.extjs.gxt.ui.client.widget.form.ComboBox.TriggerAction;
import com.extjs.gxt.ui.client.widget.layout.FlowLayout;
import com.extjs.gxt.ui.client.widget.layout.FormData;
import com.extjs.gxt.ui.client.widget.layout.FormLayout;
import com.google.gwt.core.client.EntryPoint;
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 FormsExample());
  }
}
class FormsExample extends LayoutContainer {

  private VerticalPanel vp;

  private FormData formData;

  @Override
  protected void onRender(Element parent, int index) {
    super.onRender(parent, index);
    formData = new FormData("-20");
    vp = new VerticalPanel();
    vp.setSpacing(10);
    createForm1();
    add(vp);
  }

  private void createForm1() {
    FormPanel simple = new FormPanel();
    simple.setHeading("Simple Form");
    simple.setFrame(true);
    simple.setWidth(350);

    TextField<String> firstName = new TextField<String>();
    firstName.setFieldLabel("Name");
    firstName.setAllowBlank(false);
    simple.add(firstName, formData);

    TextField<String> email = new TextField<String>();
    email.setFieldLabel("Email");
    email.setAllowBlank(false);
    simple.add(email, formData);

    List<Stock> stocks = getStocks();
    Collections.sort(stocks, new Comparator<Stock>() {
      public int compare(Stock arg0, Stock arg1) {
        return arg0.getName().compareTo(arg1.getName());
      }
    });

    ListStore<Stock> store = new ListStore<Stock>();
    store.add(stocks);

    ComboBox<Stock> combo = new ComboBox<Stock>();
    combo.setFieldLabel("Company");
    combo.setDisplayField("name");
    combo.setTriggerAction(TriggerAction.ALL);
    combo.setStore(store);
    simple.add(combo, formData);

    DateField date = new DateField();
    date.setFieldLabel("Birthday");
    simple.add(date, formData);

    TimeField time = new TimeField();
    time.setFieldLabel("Time");
    simple.add(time, formData);

    Slider slider = new Slider();
    slider.setMinValue(40);
    slider.setMaxValue(90);
    slider.setValue(60);
    slider.setIncrement(1);
    slider.setMessage("{0} inches tall");

    final SliderField sf = new SliderField(slider);
    sf.setFieldLabel("Size");
    simple.add(sf, formData);
    CheckBox check1 = new CheckBox();
    check1.setBoxLabel("Classical");

    CheckBox check2 = new CheckBox();
    check2.setBoxLabel("Rock");
    check2.setValue(true);

    CheckBox check3 = new CheckBox();
    check3.setBoxLabel("Blue");

    CheckBoxGroup checkGroup = new CheckBoxGroup();
    checkGroup.setFieldLabel("Music");
    checkGroup.add(check1);
    checkGroup.add(check2);
    checkGroup.add(check3);
    simple.add(checkGroup, formData);

    Radio radio = new Radio();
    radio.setBoxLabel("Red");
    radio.setValue(true);

    Radio radio2 = new Radio();
    radio2.setBoxLabel("Blue");

    RadioGroup radioGroup = new RadioGroup();
    radioGroup.setFieldLabel("Favorite Color");
    radioGroup.add(radio);
    radioGroup.add(radio2);
    simple.add(radioGroup, formData);

    Radio radio3 = new Radio();
    radio3.setBoxLabel("Apple");
    radio3.setValue(true);

    Radio radio4 = new Radio();
    radio4.setBoxLabel("Banana");

    RadioGroup radioGroup2 = new RadioGroup();
    radioGroup2.setFieldLabel("Favorite Fruit");
    radioGroup2.add(radio3);
    radioGroup2.add(radio4);
    simple.add(radioGroup2, formData);

    TextArea description = new TextArea();
    description.setPreventScrollbars(true);
    description.setFieldLabel("Description");
    simple.add(description, formData);

    Button b = new Button("Submit");
    simple.addButton(b);
    simple.addButton(new Button("Cancel"));

    simple.setButtonAlign(HorizontalAlignment.CENTER);

    FormButtonBinding binding = new FormButtonBinding(simple);
    binding.addButton(b);

    vp.add(simple);
  }



  public static List<Stock> getStocks() {
    List<Stock> stocks = new ArrayList<Stock>();

    stocks.add(new Stock("Apple Inc.", "AAPL", 125.64, 123.43));
    stocks.add(new Stock("Cisco Systems, Inc.", "CSCO", 25.84, 26.3));
    stocks.add(new Stock("Google Inc.", "GOOG", 516.2, 512.6));
    stocks.add(new Stock("Intel Corporation", "INTC", 21.36, 21.53));
    stocks.add(new Stock("Level 3 Communications, Inc.", "LVLT", 5.55, 5.54));
    stocks.add(new Stock("Microsoft Corporation", "MSFT", 29.56, 29.72));
    stocks.add(new Stock("Nokia Corporation (ADR)", "NOK", 27.83, 27.93));
    stocks.add(new Stock("Oracle Corporation", "ORCL", 18.73, 18.98));
    stocks.add(new Stock("Starbucks Corporation", "SBUX", 27.33, 27.36));
    stocks.add(new Stock("Yahoo! Inc.", "YHOO", 26.97, 27.29));
    stocks.add(new Stock("Applied Materials, Inc.", "AMAT", 18.4, 18.66));
    stocks.add(new Stock("Comcast Corporation", "CMCSA", 25.9, 26.4));
    stocks.add(new Stock("Sirius Satellite", "SIRI", 2.77, 2.74));

    stocks.add(new Stock("Tellabs, Inc.", "TLAB", 10.64, 10.75));
    stocks.add(new Stock("eBay Inc.", "EBAY", 30.43, 31.21));
    stocks.add(new Stock("Broadcom Corporation", "BRCM", 30.88, 30.48));
    stocks.add(new Stock("CMGI Inc.", "CMGI", 2.14, 2.13));
    stocks.add(new Stock("Amgen, Inc.", "AMGN", 56.22, 57.02));
    stocks.add(new Stock("Limelight Networks", "LLNW", 23, 22.11));
    stocks.add(new Stock("Amazon.com, Inc.", "AMZN", 72.47, 72.23));

    stocks.add(new Stock("E TRADE Financial Corporation", "ETFC", 24.32, 24.58));
    stocks.add(new Stock("AVANIR Pharmaceuticals", "AVNR", 3.7, 3.52));
    stocks.add(new Stock("Gemstar-TV Guide, Inc.", "GMST", 4.41, 4.55));
    stocks.add(new Stock("Akamai Technologies, Inc.", "AKAM", 43.08, 45.32));
    stocks.add(new Stock("Motorola, Inc.", "MOT", 17.74, 17.69));
    stocks.add(new Stock("Advanced Micro Devices, Inc.", "AMD", 13.77, 13.98));
    stocks.add(new Stock("General Electric Company", "GE", 36.8, 36.91));
    stocks.add(new Stock("Texas Instruments Incorporated", "TXN", 35.02, 35.7));
    stocks.add(new Stock("Qwest Communications", "Q", 9.9, 10.03));
    stocks.add(new Stock("Tyco International Ltd.", "TYC", 33.48, 33.26));
    stocks.add(new Stock("Pfizer Inc.", "PFE", 26.21, 26.19));
    stocks.add(new Stock("Time Warner Inc.", "TWX", 20.3, 20.45));
    stocks.add(new Stock("Sprint Nextel Corporation", "S", 21.85, 21.76));
    stocks.add(new Stock("Bank of America Corporation", "BAC", 49.92, 49.73));
    stocks.add(new Stock("Taiwan Semiconductor", "TSM", 10.4, 10.52));
    stocks.add(new Stock("AT&T Inc.", "T", 39.7, 39.66));
    stocks.add(new Stock("United States Steel Corporation", "X", 115.81, 114.62));
    stocks.add(new Stock("Exxon Mobil Corporation", "XOM", 81.77, 81.86));
    stocks.add(new Stock("Valero Energy Corporation", "VLO", 72.46, 72.6));
    stocks.add(new Stock("Micron Technology, Inc.", "MU", 12.02, 12.27));
    stocks.add(new Stock("Verizon Communications Inc.", "VZ", 42.5, 42.61));
    stocks.add(new Stock("Avaya Inc.", "AV", 16.96, 16.96));
    stocks.add(new Stock("The Home Depot, Inc.", "HD", 37.66, 37.79));

    stocks.add(new Stock("First Data Corporation", "FDC", 32.7, 32.65));
    return stocks;

  }
}
class Stock extends BaseModel {

  public Stock() {
  }

  public Stock(String name, String symbol, double open, double last) {
    set("name", name);
    set("symbol", symbol);
    set("open", open);
    set("last", last);
    set("date", new Date());
    set("change", last - open);
  }

  public Stock(String name, double open, double change, double pctChange, Date date, String industry) {
    set("name", name);
    set("open", open);
    set("change", change);
    set("percentChange", pctChange);
    set("date", date);
    set("industry", industry);
  }

  public String getIndustry() {
    return get("industry");
  }

  public void setIndustry(String industry) {
    set("industry", industry);
  }

  public Date getLastTrans() {
    return (Date) get("date");
  }

  public String getName() {
    return (String) get("name");
  }

  public String getSymbol() {
    return (String) get("symbol");
  }

  public double getOpen() {
    Double open = (Double) get("open");
    return open.doubleValue();
  }

  public double getLast() {
    Double open = (Double) get("last");
    return open.doubleValue();
  }

  public double getChange() {
    return getLast() - getOpen();
  }

  public double getPercentChange() {
    return getChange() / getOpen();
  }

  public String toString() {
    return getName();
  }

}

   
  








Ext-GWT.zip( 4,297 k)

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