/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2009 Pentaho Corporation. All rights reserved.
*/
package org.pentaho.reporting.designer.core.actions.report.preview;
import java.awt.Component;
import java.awt.Rectangle;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.Action;
import javax.swing.JDialog;
import javax.swing.JFrame;
import org.pentaho.reporting.designer.core.ReportDesignerBoot;
import org.pentaho.reporting.designer.core.actions.AbstractReportContextAction;
import org.pentaho.reporting.designer.core.actions.ActionMessages;
import org.pentaho.reporting.designer.core.util.GUIUtils;
import org.pentaho.reporting.designer.core.util.IconLoader;
import org.pentaho.reporting.engine.classic.core.MasterReport;
import org.pentaho.reporting.engine.classic.core.modules.gui.base.PreviewDialog;
import org.pentaho.reporting.engine.classic.core.modules.gui.commonswing.SwingUtil;
import org.pentaho.reporting.libraries.designtime.swing.LibSwingUtil;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public final class PreviewSwingAction extends AbstractReportContextAction
{
private static class PreviewSizeMonitor extends WindowAdapter
{
private MasterReport report;
private PreviewSizeMonitor(final MasterReport report)
{
if (report == null)
{
throw new NullPointerException();
}
this.report = report;
}
/**
* Invoked when the user attempts to close the window
* from the window's system menu.
*/
public void windowClosing(final WindowEvent e)
{
this.report.setAttribute(ReportDesignerBoot.DESIGNER_NAMESPACE, "preview-dialog-bounds",//$NON-NLS-1$
GUIUtils.rectangleToString(e.getWindow().getBounds()));
}
}
public PreviewSwingAction()
{
putValue(Action.NAME, ActionMessages.getString("PreviewSwingAction.Text"));
putValue(Action.SHORT_DESCRIPTION, ActionMessages.getString("PreviewSwingAction.Description"));
putValue(Action.MNEMONIC_KEY, ActionMessages.getOptionalMnemonic("PreviewSwingAction.Mnemonic"));
putValue(Action.ACCELERATOR_KEY, ActionMessages.getOptionalKeyStroke("PreviewSwingAction.Accelerator"));
putValue(Action.SMALL_ICON, IconLoader.getInstance().getCreateReportIcon());
}
/**
* Invoked when an action occurs.
*/
public void actionPerformed(final ActionEvent e)
{
if (getActiveContext() == null)
{
return;
}
final MasterReport reportElement = getActiveContext().getMasterReportElement();
final Component parent = getReportDesignerContext().getParent();
final Window window = SwingUtil.getWindowAncestor(parent);
final PreviewDialog dialog;
if (window instanceof JDialog)
{
dialog = new PreviewDialog((JDialog) window);
}
else if (window instanceof JFrame)
{
dialog = new PreviewDialog((JFrame) window);
}
else
{
dialog = new PreviewDialog();
}
dialog.addWindowListener(new PreviewSizeMonitor(reportElement));
dialog.setReportJob(reportElement);
dialog.pack();
final Object attribute = reportElement.getAttribute
(ReportDesignerBoot.DESIGNER_NAMESPACE, "preview-dialog-bounds");//$NON-NLS-1$
if (attribute instanceof String)
{
final Rectangle rectangle = GUIUtils.parseRectangle(attribute.toString());
if (rectangle != null)
{
if (LibSwingUtil.safeRestoreWindow(dialog, rectangle))
{
dialog.setReportJob(reportElement);
return;
}
}
}
dialog.setSize(700, 700);
SwingUtil.centerDialogInParent(dialog);
dialog.setVisible(true);
}
}