/*
* 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) 2001 - 2009 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.modules.gui.base;
import java.awt.BorderLayout;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.BoxLayout;
import javax.swing.JApplet;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JPanel;
import org.pentaho.reporting.engine.classic.core.MasterReport;
import org.pentaho.reporting.engine.classic.core.modules.gui.common.IconTheme;
import org.pentaho.reporting.engine.classic.core.modules.gui.commonswing.JStatusBar;
import org.pentaho.reporting.engine.classic.core.modules.gui.commonswing.ReportProgressBar;
import org.pentaho.reporting.engine.classic.core.modules.gui.commonswing.RequestFocusHandler;
/**
* Creation-Date: 11.11.2006, 19:35:22
*
* @author Thomas Morgner
*/
public class PreviewApplet extends JApplet
{
private class PreviewPanePropertyChangeHandler implements PropertyChangeListener
{
protected PreviewPanePropertyChangeHandler()
{
}
/**
* This method gets called when a bound property is changed.
*
* @param evt A PropertyChangeEvent object describing the event source and the property that has changed.
*/
public void propertyChange(final PropertyChangeEvent evt)
{
final String propertyName = evt.getPropertyName();
if (PreviewPane.MENU_PROPERTY.equals(propertyName))
{
// Update the menu
final JMenu[] menus = previewPane.getMenu();
if (menus != null && menus.length > 0)
{
final JMenuBar menuBar = new JMenuBar();
for (int i = 0; i < menus.length; i++)
{
final JMenu menu = menus[i];
menuBar.add(menu);
}
setJMenuBar(menuBar);
}
else
{
setJMenuBar(null);
}
return;
}
if (PreviewPane.STATUS_TEXT_PROPERTY.equals(propertyName)
|| PreviewPane.STATUS_TYPE_PROPERTY.equals(propertyName))
{
statusBar.setStatus(previewPane.getStatusType(), previewPane.getStatusText());
return;
}
if (PreviewPane.ICON_THEME_PROPERTY.equals(propertyName))
{
statusBar.setIconTheme(previewPane.getIconTheme());
return;
}
if (PreviewPane.PAGINATING_PROPERTY.equals(propertyName))
{
if (Boolean.TRUE.equals(evt.getNewValue()))
{
progressBar.setOnlyPagination(true);
progressBar.setVisible(true);
pageLabel.setVisible(false);
}
else
{
progressBar.setOnlyPagination(false);
progressBar.setVisible(false);
pageLabel.setVisible(true);
}
progressBar.revalidate();
return;
}
if (PreviewPane.PAGE_NUMBER_PROPERTY.equals(propertyName)
|| PreviewPane.NUMBER_OF_PAGES_PROPERTY.equals(propertyName))
{
pageLabel.setText(previewPane.getPageNumber() + "/" + previewPane.getNumberOfPages()); //$NON-NLS-1$
}
}
}
private static class TriggerPaginationListener extends ComponentAdapter
{
private PreviewPane pane;
private TriggerPaginationListener(final PreviewPane pane)
{
this.pane = pane;
}
/**
* Invoked when the component has been made visible.
*/
public void componentShown(final ComponentEvent e)
{
if (pane.isDeferredRepagination())
{
pane.startPagination();
}
}
}
private PreviewPane previewPane;
private JStatusBar statusBar;
private ReportProgressBar progressBar;
private JLabel pageLabel;
public PreviewApplet()
{
}
public void init()
{
addComponentListener(new RequestFocusHandler());
previewPane = new PreviewPane();
previewPane.setDeferredRepagination(true);
addComponentListener(new TriggerPaginationListener(previewPane));
statusBar = new JStatusBar(previewPane.getIconTheme());
progressBar = new ReportProgressBar();
progressBar.setVisible(false);
previewPane.addReportProgressListener(progressBar);
pageLabel = new JLabel();
previewPane.addPropertyChangeListener(new PreviewPanePropertyChangeHandler());
final JComponent extensionArea = statusBar.getExtensionArea();
extensionArea.setLayout(new BoxLayout(extensionArea, BoxLayout.X_AXIS));
extensionArea.add(progressBar);
extensionArea.add(pageLabel);
final JComponent contentPane = new JPanel();
contentPane.setLayout(new BorderLayout());
contentPane.add(previewPane, BorderLayout.CENTER);
contentPane.add(statusBar, BorderLayout.SOUTH);
setContentPane(contentPane);
updateMenu(previewPane.getMenu());
statusBar.setIconTheme(previewPane.getIconTheme());
statusBar.setStatus(previewPane.getStatusType(), previewPane.getStatusText());
}
private void updateMenu(final JMenu[] menus)
{
if (menus != null && menus.length > 0)
{
final JMenuBar menuBar = new JMenuBar();
for (int i = 0; i < menus.length; i++)
{
final JMenu menu = menus[i];
menuBar.add(menu);
}
setJMenuBar(menuBar);
}
else
{
setJMenuBar(null);
}
}
public ReportController getReportController()
{
return previewPane.getReportController();
}
public void setReportController(final ReportController reportController)
{
previewPane.setReportController(reportController);
}
public IconTheme getIconTheme()
{
return previewPane.getIconTheme();
}
public void setIconTheme(final IconTheme theme)
{
previewPane.setIconTheme(theme);
}
public MasterReport getReportJob()
{
return previewPane.getReportJob();
}
public void setReportJob(final MasterReport reportJob)
{
previewPane.setReportJob(reportJob);
}
public PreviewPane getPreviewPane()
{
return previewPane;
}
public boolean isToolbarFloatable()
{
return previewPane.isToolbarFloatable();
}
public void setToolbarFloatable(final boolean toolbarFloatable)
{
previewPane.setToolbarFloatable(toolbarFloatable);
}
public double getZoom()
{
return previewPane.getZoom();
}
public void setZoom(final double zoom)
{
previewPane.setZoom(zoom);
}
}