I followed your instructions by setting the type to "datetime", but the problem still persists. Sample code below:
Code:
package com.corp.smartgwt.client;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.i18n.client.DateTimeFormat;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.form.DynamicForm;
import com.smartgwt.client.widgets.layout.HLayout;
import com.smartgwt.client.util.DateUtil;
import com.smartgwt.client.widgets.form.fields.RadioGroupItem;
import com.smartgwt.client.widgets.form.fields.RelativeDateItem;
import com.smartgwt.client.util.DateDisplayFormatter;
import com.smartgwt.client.util.DateParser;
import com.smartgwt.client.util.SC;
import com.smartgwt.client.data.RelativeDate;
import com.smartgwt.client.docs.DateInputFormat;
import com.smartgwt.client.types.DateDisplayFormat;
import com.smartgwt.client.types.Overflow;
import com.smartgwt.client.types.TimeUnit;
import com.smartgwt.client.widgets.form.fields.events.ChangeEvent;
import com.smartgwt.client.widgets.form.fields.events.ChangeHandler;
import com.smartgwt.client.widgets.form.fields.events.ChangedEvent;
import com.smartgwt.client.widgets.form.fields.events.ChangedHandler;
import com.smartgwt.client.widgets.form.fields.events.ShowValueEvent;
import com.smartgwt.client.widgets.form.fields.events.ShowValueHandler;
import com.smartgwt.client.widgets.form.validator.DateRangeValidator;
import java.util.Date;
import java.util.LinkedHashMap;
public class SmartGwt implements EntryPoint
{
private RelativeDateItem theStartDateItem;
private RelativeDateItem theEndDateItem;
private static String DATE_FORMAT = "dd.MMM.yyyy HH:mm";
private static String RADIOGROUP_NAME = "radiogroup1";
private RadioGroupItem theFilterRadioGroup;
private static final String RB1_LABEL_TEXT = "Disable";
private static final String RB2_LABEL_TEXT = "Set Value Now and Enable";
private static final String RB3_LABEL_TEXT = "Just Enable";
private final static LinkedHashMap<String, String> theDatePresets = new LinkedHashMap<String, String>();
private final DateTimeFormat dateFormatter = DateTimeFormat.getFormat(DATE_FORMAT);
static
{
theDatePresets.put("$now", "Now");
theDatePresets.put("$today", "Today");
theDatePresets.put("$yesterday", "Yesterday");
theDatePresets.put("$tomorrow", "Tomorrow");
theDatePresets.put("-1w", "Current day of last week");
theDatePresets.put("+1w", "Current day of next week");
theDatePresets.put("+1m", "Current day of next month");
theDatePresets.put("-1m", "Current day of last month");
}
@Override
public void onModuleLoad()
{
HLayout layout = new HLayout();
changeDateFormat();
DynamicForm form = new DynamicForm();
form.setFields(getFilterRadioGroup(), getStartDateItem(), getEndDateItem());
layout.addMember(form);
layout.draw();
}
/**
* This method returns a RadioGroupItem consisting of None,
* Image Date, and Load Date. It uses lazy initialization.
* @return RadioGroupItem
*/
private RadioGroupItem getFilterRadioGroup()
{
if (theFilterRadioGroup == null)
{
theFilterRadioGroup = new RadioGroupItem(RADIOGROUP_NAME);
theFilterRadioGroup.setValueMap(RB1_LABEL_TEXT,
RB2_LABEL_TEXT,
RB3_LABEL_TEXT);
theFilterRadioGroup.setShowTitle(false);
theFilterRadioGroup.setDefaultValue(RB1_LABEL_TEXT);
theFilterRadioGroup.setGlobalTabIndex(21);
getStartDateItem().setDisabled(true);
getEndDateItem().setDisabled(true);
theFilterRadioGroup.addChangedHandler(new ChangedHandler()
{
@Override
public void onChanged(ChangedEvent event)
{
if (theFilterRadioGroup.getValueAsString().equals(RB1_LABEL_TEXT))
{
getStartDateItem().setDisabled(true);
getEndDateItem().setDisabled(true);
}
else if (theFilterRadioGroup.getValueAsString().equals(RB2_LABEL_TEXT))
{
getStartDateItem().enable();
getEndDateItem().enable();
getStartDateItem().setValue("$now");
}
else
{
getStartDateItem().enable();
getEndDateItem().enable();
}
}
});
}
return theFilterRadioGroup;
}
private void changeDateFormat()
{
DateUtil.setShortDatetimeDisplayFormatter(new DateDisplayFormatter()
{
public String format(Date date)
{
if(date == null)
{
System.out.println("date is null");
return null;
}
else
{
System.out.println("setShortDatetimeDisplayFormatter = " + date.toString());
return dateFormatter.format(date);
}
}
});
// It is a requirement that we implement a custom date parser or the onChanged event
// will not fire.
DateUtil.setDateParser(new DateParser()
{
public Date parse(String dateString)
{
if (dateString == null)
{
System.out.println("dateString is null");
return null;
}
System.out.println("parse = " + dateString);
Date ret = null;
try
{
ret = dateFormatter.parseStrict(dateString);
System.out.println(ret.toString());
}
catch (Exception ex)
{
System.out.println(ex.toString());
}
return ret;
}
});
}
private RelativeDateItem getStartDateItem()
{
if (theStartDateItem == null)
{
theStartDateItem = new RelativeDateItem("start_date");
theStartDateItem.setTitle("Start");
theStartDateItem.setShowFutureOptions(false);
theStartDateItem.setShowPastOptions(true);
theStartDateItem.setTimeUnitOptions(getTimeOptions());
theStartDateItem.setDefaultQuantity(1);
theStartDateItem.setPresetOptions(theDatePresets);
theStartDateItem.setOverflow(Overflow.VISIBLE);
theStartDateItem.setType("datetime");
theStartDateItem.addChangedHandler(new ChangedHandler()
{
@Override
public void onChanged(ChangedEvent event)
{
SC.logWarn("Start ChangedHandler");
}
});
}
return theStartDateItem;
}
/**
* This will return an array of SmartGWT TimeUnit options that we want to add to our drop-down
* for the Start and End date RelativeDateItem's
*
* @return array of TimeUnit's
*/
private TimeUnit[] getTimeOptions()
{
TimeUnit[] units = new TimeUnit[5];
units[0] = TimeUnit.HOUR;
units[1] = TimeUnit.DAY;
units[2] = TimeUnit.WEEK;
units[3] = TimeUnit.MONTH;
units[4] = TimeUnit.YEAR;
return units;
}
/**
* This will initialize and construct the end RelativeDateItem
* @return Ending RelativeDateItem
*/
private RelativeDateItem getEndDateItem()
{
if (theEndDateItem == null)
{
theEndDateItem = new RelativeDateItem("end_date");
theEndDateItem.setTitle("End:");
theEndDateItem.setOverflow(Overflow.VISIBLE);
theEndDateItem.setShowFutureOptions(false);
theEndDateItem.setShowPastOptions(true);
theEndDateItem.setTimeUnitOptions(getTimeOptions());
theEndDateItem.setDefaultQuantity(1);
theEndDateItem.setPresetOptions(theDatePresets);
theEndDateItem.setType("datetime");
theEndDateItem.addChangedHandler(new ChangedHandler()
{
@Override
public void onChanged(ChangedEvent event)
{
SC.logWarn("End changed handler");
}
});
}
return theEndDateItem;
}
}
Comment