/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.ccvs.ui;
import java.text.SimpleDateFormat;
import java.util.*;
import org.eclipse.jface.dialogs.*;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
import org.eclipse.team.internal.ui.dialogs.DialogArea;
import org.eclipse.ui.help.WorkbenchHelp;
/**
* Dialog for obtaining a date from the user
*/
public class DateTagDialog extends Dialog {
DateArea dateArea;
TimeArea timeArea;
IDialogSettings settings;
private Date dateEntered;
public class DateArea extends DialogArea {
private Combo fromDayCombo;
private Combo fromMonthCombo;
private Combo fromYearCombo;
public DateArea(Dialog parentDialog, IDialogSettings settings) {
super(parentDialog, settings);
}
public void createArea(Composite parent) {
Composite composite = createComposite(parent, 4);
initializeDialogUnits(composite);
createLabel(composite, Policy.bind("DateTagDialog.0"), 1); //$NON-NLS-1$
fromMonthCombo = new Combo(composite, SWT.READ_ONLY);
fromDayCombo = new Combo(composite, SWT.READ_ONLY);
fromDayCombo.setTextLimit(2);
fromYearCombo = new Combo(composite, SWT.NONE);
fromYearCombo.setTextLimit(4);
//set day, month and year combos with numbers
//years allows a selection from the past 5 years
//or any year written in
String days[] = new String[31];
for (int i = 0; i < 31; i++) {
days[i] = String.valueOf(i+1);
}
String months[] = new String[12];
SimpleDateFormat format = new SimpleDateFormat("MMMM"); //$NON-NLS-1$
Calendar calendar = Calendar.getInstance();
for (int i = 0; i < 12; i++) {
calendar.set(Calendar.MONTH, i);
months[i] = format.format(calendar.getTime());
}
String years[] = new String[5];
Calendar calender = Calendar.getInstance();
for (int i = 0; i < 5; i++) {
years[i] = String.valueOf(calender.get(1) - i);
}
fromDayCombo.setItems(days);
fromMonthCombo.setItems(months);
fromYearCombo.setItems(years);
}
public void initializeValues(Calendar calendar ) {
fromDayCombo.select(calendar.get(Calendar.DATE) - 1);
fromMonthCombo.select(calendar.get(Calendar.MONTH));
String yearValue = String.valueOf(calendar.get(Calendar.YEAR));
int index = fromYearCombo.indexOf(yearValue);
if (index == -1) {
fromYearCombo.add(yearValue);
index = fromYearCombo.indexOf(yearValue);
}
fromYearCombo.select(index);
timeArea.initializeValues(calendar);
}
public void updateWidgetEnablements() {
// Do nothing
}
public void adjustCalendar(Calendar calendar) {
calendar.set(
Integer.parseInt(String.valueOf(fromYearCombo.getText())),
fromMonthCombo.getSelectionIndex(),
Integer.parseInt(String.valueOf(fromDayCombo.getText())),
0,0,0);
}
}
public class TimeArea extends DialogArea {
private Combo hourCombo;
private Combo minuteCombo;
private Combo secondCombo;
private Button includeTime, localTime, utcTime;
public TimeArea(Dialog parentDialog, IDialogSettings settings) {
super(parentDialog, settings);
}
/* (non-Javadoc)
* @see org.eclipse.team.internal.ui.dialogs.DialogArea#createArea(org.eclipse.swt.widgets.Composite)
*/
public void createArea(Composite parent) {
Composite composite = createComposite(parent, 2);
initializeDialogUnits(composite);
includeTime = createCheckbox(composite, Policy.bind("DateTagDialog.1"), 2); //$NON-NLS-1$
createLabel(composite, Policy.bind("DateTagDialog.2"), 1); //$NON-NLS-1$
Composite dateComposite = new Composite(composite, SWT.NONE);
GridLayout dateLayout = new GridLayout();
dateLayout.numColumns = 3;
dateComposite.setLayout(dateLayout);
hourCombo = new Combo(dateComposite, SWT.READ_ONLY);
hourCombo.setTextLimit(2);
minuteCombo = new Combo(dateComposite, SWT.READ_ONLY);
minuteCombo.setTextLimit(2);
secondCombo = new Combo(dateComposite, SWT.READ_ONLY);
secondCombo.setTextLimit(2);
localTime = createRadioButton(composite, Policy.bind("DateTagDialog.3"), 2); //$NON-NLS-1$
utcTime = createRadioButton(composite, Policy.bind("DateTagDialog.4"), 2); //$NON-NLS-1$
String sixty[] = new String[60];
for (int i = 0; i < 60; i++) {
sixty[i] = String.valueOf(i);
}
String hours[] = new String[24];
for (int i = 0; i < 24; i++) {
hours[i] = String.valueOf(i);
}
hourCombo.setItems(hours);
minuteCombo.setItems(sixty);
secondCombo.setItems(sixty);
includeTime.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
updateWidgetEnablements();
}
});
}
public void initializeValues(Calendar calendar) {
hourCombo.select(calendar.get(Calendar.HOUR_OF_DAY));//24 hour clock
minuteCombo.select(calendar.get(Calendar.MINUTE));
secondCombo.select(calendar.get(Calendar.SECOND));
includeTime.setSelection(settings.getBoolean("includeTime")); //$NON-NLS-1$
localTime.setSelection(!settings.getBoolean("utcTime")); //$NON-NLS-1$
utcTime.setSelection(settings.getBoolean("utcTime")); //$NON-NLS-1$
}
public void updateWidgetEnablements() {
hourCombo.setEnabled(includeTime.getSelection());
minuteCombo.setEnabled(includeTime.getSelection());
secondCombo.setEnabled(includeTime.getSelection());
localTime.setEnabled(includeTime.getSelection());
utcTime.setEnabled(includeTime.getSelection());
}
public void adjustCalendar(Calendar calendar) {
if (includeTime.getSelection()) {
calendar.set(Calendar.HOUR_OF_DAY, hourCombo.getSelectionIndex());//24 hour clock
calendar.set(Calendar.MINUTE, minuteCombo.getSelectionIndex());
calendar.set(Calendar.SECOND, secondCombo.getSelectionIndex());
if (utcTime.getSelection()) {
calendar.setTimeZone(TimeZone.getTimeZone("GMT")); //$NON-NLS-1$
}
}
}
}
public DateTagDialog(Shell parentShell) {
super(parentShell);
IDialogSettings workbenchSettings = CVSUIPlugin.getPlugin().getDialogSettings();
this.settings = workbenchSettings.getSection("DateTagDialog");//$NON-NLS-1$
if (this.settings == null) {
this.settings = workbenchSettings.addNewSection("DateTagDialog");//$NON-NLS-1$
}
}
/* (non-Javadoc)
* Method declared on Window.
*/
protected void configureShell(Shell newShell) {
super.configureShell(newShell);
newShell.setText(Policy.bind("DateTagDialog.5")); //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
*/
protected Control createDialogArea(Composite parent) {
Composite topLevel = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 1;
initializeDialogUnits(topLevel);
layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
topLevel.setLayout(layout);
createDateArea(topLevel);
createTimeArea(topLevel);
initializeValues();
updateWidgetEnablements();
// set F1 help
WorkbenchHelp.setHelp(topLevel, IHelpContextIds.DATE_TAG_DIALOG);
Dialog.applyDialogFont(parent);
return topLevel;
}
private void createDateArea(Composite topLevel) {
dateArea = new DateArea(this, settings);
dateArea.createArea(topLevel);
}
private void createTimeArea(Composite topLevel) {
timeArea = new TimeArea(this, settings);
timeArea.createArea(topLevel);
}
private void initializeValues() {
Calendar calendar = Calendar.getInstance();
dateArea.initializeValues(calendar);
timeArea.initializeValues(calendar);
}
private void updateWidgetEnablements() {
timeArea.updateWidgetEnablements();
dateArea.updateWidgetEnablements();
}
/**
* Return the date specified by the user in UTC.
* @return the date specified by the user
*/
public Date getDate() {
return dateEntered;
}
private Date privateGetDate() {
Calendar calendar = Calendar.getInstance();
dateArea.adjustCalendar(calendar);
timeArea.adjustCalendar(calendar);
return calendar.getTime();
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#buttonPressed(int)
*/
protected void buttonPressed(int buttonId) {
if (buttonId == IDialogConstants.OK_ID) {
dateEntered = privateGetDate();
}
super.buttonPressed(buttonId);
}
}
