/*
* 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 - 2013 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.demo.ancient.demo.layouts;
import java.awt.Color;
import java.awt.Component;
import java.awt.geom.Point2D;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.net.URL;
import javax.swing.JComponent;
import javax.swing.JPanel;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.pentaho.reporting.engine.classic.core.Band;
import org.pentaho.reporting.engine.classic.core.ClassicEngineBoot;
import org.pentaho.reporting.engine.classic.core.MasterReport;
import org.pentaho.reporting.engine.classic.core.ReportFooter;
import org.pentaho.reporting.engine.classic.core.ReportHeader;
import org.pentaho.reporting.engine.classic.core.elementfactory.ContentFieldElementFactory;
import org.pentaho.reporting.engine.classic.core.function.AbstractExpression;
import org.pentaho.reporting.engine.classic.core.function.Expression;
import org.pentaho.reporting.engine.classic.core.modules.gui.pdf.PdfExportDialog;
import org.pentaho.reporting.engine.classic.core.style.ElementStyleKeys;
import org.pentaho.reporting.engine.classic.demo.util.AbstractDemoHandler;
import org.pentaho.reporting.engine.classic.demo.util.SimpleDemoFrame;
import org.pentaho.reporting.libraries.base.util.FloatDimension;
import org.pentaho.reporting.libraries.base.util.ObjectUtilities;
import org.pentaho.reporting.libraries.designtime.swing.LibSwingUtil;
/**
* A sample to show the band in band capabilities of JFreeReport ...
*
* @author Thomas Morgner.
*/
public class BandInBandStackingDemoHandler extends AbstractDemoHandler
{
protected static final Log logger = LogFactory.getLog(BandInBandStackingDemoHandler.class);
/**
* An expression that returns a very complex component.
*/
private static class ComplexComponentExpression extends AbstractExpression
{
/**
* A component.
*/
private transient Component pif;
/**
* Creates an expression.
*
* @param name the name.
*/
protected ComplexComponentExpression(final String name)
{
setName(name);
try
{
final PdfExportDialog dlg = new PdfExportDialog();
pif = dlg.getContentPane();
pif.setVisible(true);
// remove the old content pane from the dialog, so that it has no
// parent ...
dlg.setContentPane(new JPanel());
}
catch (Exception e)
{
logger.error("PDFDialogInitialization failed");
}
}
/**
* Return a completly separated copy of this function. The copy does no longer share any changeable objects with the
* original function. Only the datarow may be shared.
*
* @return a copy of this function.
*/
public Expression getInstance()
{
return new ComplexComponentExpression(getName());
}
/**
* Return the current expression value. <P> The value depends (obviously) on the expression implementation.
*
* @return the value of the function.
*/
public Object getValue()
{
return pif;
}
private void readObject(final ObjectInputStream in)
throws IOException, ClassNotFoundException
{
final PdfExportDialog dlg = new PdfExportDialog();
pif = dlg.getContentPane();
pif.setVisible(true);
}
}
/**
* Default constructor.
*/
public BandInBandStackingDemoHandler()
{
}
public String getDemoName()
{
return "Band in Band Stacking Demo";
}
public URL getDemoDescriptionSource()
{
return ObjectUtilities.getResourceRelative("band-in-band.html", BandInBandStackingDemoHandler.class);
}
public JComponent getPresentationComponent()
{
return new JPanel();
}
/**
* create a band. The band contains a rectangle shape element in that band with the same boundries as the band.
*
* @param name An optional name
* @param color the color of the rectangle element
* @param x the x coordinates
* @param y the y coordinates
* @param width the width of the band and the rectangle
* @param height the height of the band and the rectangle
* @return the created band
*/
private Band createBand(final String name, final Color color,
final int x, final int y, final int width, final int height)
{
final Band band = new Band();
band.setName("Band-" + name);
band.getStyle().setStyleProperty(ElementStyleKeys.MIN_WIDTH, new Float(width));
band.getStyle().setStyleProperty(ElementStyleKeys.MIN_HEIGHT, new Float(height));
band.getStyle().setStyleProperty(ElementStyleKeys.MAX_WIDTH, new Float(width));
band.getStyle().setStyleProperty(ElementStyleKeys.MAX_HEIGHT, new Float(height));
band.getStyle().setStyleProperty(ElementStyleKeys.POS_X, new Float(x));
band.getStyle().setStyleProperty(ElementStyleKeys.POS_Y, new Float(y));
// create the marker shape, the shape fills the generated band and paints the colored background
// all coordinates or dimensions are within the band, and not affected by the bands placement in
// the outer report bands
band.getStyle().setStyleProperty(ElementStyleKeys.BACKGROUND_COLOR, color);
return band;
}
/**
* Create a report with a single report header band. This band contains several sub bands.
*
* @return the created report.
*/
public MasterReport createReport()
{
final Band levelA1 = createBand("A1", Color.magenta, 0, 0, 100, 100);
levelA1.addElement(createBand("A1-B1", Color.blue, 0, 50, 50, 50));
levelA1.addElement(createBand("A1-B2", Color.yellow, 50, 0, 150, 50));
// x=55%, y=5%, width=40%, height=100%
final Band levelA2 = createBand("A2", Color.green, -50, 0, -50, -100);
// x=5%, y=55%, width=40%, height=40%
levelA2.addElement(createBand("A2-B1", Color.red, 0, -50, -50, -50));
// x=55%, y=5%, width=40%, height=40%
levelA2.addElement(createBand("A2-B2", Color.darkGray, -55, -5, -40, -40));
final ReportHeader header = new ReportHeader();
header.setName("Report-Header");
header.getStyle().setStyleProperty(ElementStyleKeys.MIN_WIDTH, new Float(-100));
header.getStyle().setStyleProperty(ElementStyleKeys.MIN_HEIGHT, new Float(100));
header.getStyle().setStyleProperty(ElementStyleKeys.MAX_WIDTH, new Float(Short.MAX_VALUE));
header.getStyle().setStyleProperty(ElementStyleKeys.MAX_HEIGHT, new Float(100));
header.getStyle().setStyleProperty(ElementStyleKeys.BACKGROUND_COLOR, Color.ORANGE);
header.addElement(levelA1);
header.addElement(levelA2);
final ContentFieldElementFactory cfef = new ContentFieldElementFactory();
cfef.setFieldname("CreateComponent");
cfef.setMinimumSize(new FloatDimension(400, 400));
cfef.setAbsolutePosition(new Point2D.Float(0, 0));
final ReportFooter footer = new ReportFooter();
footer.addElement(cfef.createElement());
final MasterReport report = new MasterReport();
report.setReportHeader(header);
report.setReportFooter(footer);
report.setName("Band in Band stacking");
report.addExpression(new ComplexComponentExpression("CreateComponent"));
return report;
}
public static void main(final String[] args)
{
ClassicEngineBoot.getInstance().start();
final BandInBandStackingDemoHandler demoHandler = new BandInBandStackingDemoHandler();
final SimpleDemoFrame frame = new SimpleDemoFrame(demoHandler);
frame.init();
frame.pack();
LibSwingUtil.centerFrameOnScreen(frame);
frame.setVisible(true);
}
}