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The source code/******************************************************************************* * Copyright (c) 2000, 2006 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/ package org.eclipse.team.internal.ccvs.ui; import java.util.Date; 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.PlatformUI; import com.ibm.icu.util.Calendar; import com.ibm.icu.util.TimeZone; /** * Dialog for obtaining a date from the user */ public class DateTagDialog extends TrayDialog { DateArea dateArea; TimeArea timeArea; IDialogSettings settings; private Date dateEntered; public class DateArea extends DialogArea { private DateTime date; public void createArea(Composite parent) { Composite composite = createComposite(parent, 2, false); initializeDialogUnits(composite); createLabel(composite, CVSUIMessages.DateTagDialog_0, 1); date = new DateTime(composite, SWT.DATE | SWT.BORDER); } public void initializeValues(Calendar calendar ) { date.setDay(calendar.get(Calendar.DATE) - 1); date.setMonth(calendar.get(Calendar.MONTH)); date.setYear(calendar.get(Calendar.YEAR)); timeArea.initializeValues(calendar); } public void updateWidgetEnablements() { // Do nothing } public void adjustCalendar(Calendar calendar) { calendar.set( date.getYear(), date.getMonth(), date.getDay(), 0,0,0); } } public class TimeArea extends DialogArea { private Button includeTime, localTime, utcTime; private DateTime time; /* (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, false); initializeDialogUnits(composite); includeTime = createCheckbox(composite, CVSUIMessages.DateTagDialog_1, 2); createLabel(composite, CVSUIMessages.DateTagDialog_2, 1); time = new DateTime(composite, SWT.TIME | SWT.BORDER); localTime = createRadioButton(composite, CVSUIMessages.DateTagDialog_3, 2); utcTime = createRadioButton(composite, CVSUIMessages.DateTagDialog_4, 2); includeTime.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { updateWidgetEnablements(); } }); } public void initializeValues(Calendar calendar) { time.setHours(calendar.get(Calendar.HOUR_OF_DAY));//24 hour clock time.setMinutes(calendar.get(Calendar.MINUTE)); time.setSeconds(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() { time.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, time.getHours());//24 hour clock calendar.set(Calendar.MINUTE, time.getMinutes()); calendar.set(Calendar.SECOND, time.getSeconds()); 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(CVSUIMessages.DateTagDialog_5); } /* (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 PlatformUI.getWorkbench().getHelpSystem().setHelp(topLevel, IHelpContextIds.DATE_TAG_DIALOG); Dialog.applyDialogFont(parent); return topLevel; } private void createDateArea(Composite topLevel) { dateArea = new DateArea(); dateArea.createArea(topLevel); } private void createTimeArea(Composite topLevel) { timeArea = new TimeArea(); 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); } } |
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