/*
* ============================================================================
* GNU Lesser General Public License
* ============================================================================
*
* JasperReports - Free Java report-generating library.
* Copyright (C) 2001-2006 JasperSoft Corporation http://www.jaspersoft.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*
* JasperSoft Corporation
* 303 Second Street, Suite 450 North
* San Francisco, CA 94107
* http://www.jaspersoft.com
*/
// Portions:
// uniCenta oPOS - Touch Friendly Point Of Sale
// Copyright (c) 2009-2013 uniCenta
// http://www.unicenta.net/unicentaopos
// author Jack Gerrard
// This class is a copy of net.sf.jasperreports.engine.print.JRPrinterAWT
// The modifications are:
// Added to the constructor the service, instead of isDialog
// And the redesign of the design properties of the toolbar
// Nothing else.
package com.openbravo.pos.util;
import java.awt.Graphics;
import java.awt.HeadlessException;
import java.awt.Image;
import java.awt.image.BufferedImage;
import java.awt.print.*;
import javax.print.PrintService;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRExporterParameter;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.export.JRGraphics2DExporter;
import net.sf.jasperreports.engine.export.JRGraphics2DExporterParameter;
import net.sf.jasperreports.engine.util.JRGraphEnvInitializer;
/**
* @author Teodor Danciu (teodord@users.sourceforge.net)
* @version $Id: JRPrinterAWT.java 2123 2008-03-12 11:00:41Z teodord $
*/
public class JRPrinterAWT300 implements Printable
{
/**
*
*/
private JasperPrint jasperPrint = null;
private int pageOffset = 0;
/**
*
*/
protected JRPrinterAWT300(JasperPrint jrPrint) throws JRException
{
JRGraphEnvInitializer.initializeGraphEnv();
jasperPrint = jrPrint;
}
/**
*
*/
public static boolean printPages(
JasperPrint jrPrint,
int firstPageIndex,
int lastPageIndex,
PrintService service
) throws JRException
{
JRPrinterAWT300 printer = new JRPrinterAWT300(jrPrint);
return printer.printPages(
firstPageIndex,
lastPageIndex,
service
);
}
/**
*
*/
public static Image printPageToImage(
JasperPrint jrPrint,
int pageIndex,
float zoom
) throws JRException
{
JRPrinterAWT300 printer = new JRPrinterAWT300(jrPrint);
return printer.printPageToImage(pageIndex, zoom);
}
/**
*
*/
private boolean printPages(
int firstPageIndex,
int lastPageIndex,
PrintService service
) throws JRException
{
boolean isOK = true;
if (
firstPageIndex < 0 ||
firstPageIndex > lastPageIndex ||
lastPageIndex >= jasperPrint.getPages().size()
)
{
throw new JRException(
"Invalid page index range : " +
firstPageIndex + " - " +
lastPageIndex + " of " +
jasperPrint.getPages().size()
);
}
pageOffset = firstPageIndex;
PrinterJob printJob = PrinterJob.getPrinterJob();
// fix for bug ID 6255588 from Sun bug database
initPrinterJobFields(printJob);
PageFormat pageFormat = printJob.defaultPage();
Paper paper = pageFormat.getPaper();
printJob.setJobName("JasperReports - " + jasperPrint.getName());
switch (jasperPrint.getOrientationValue())
{
case LANDSCAPE :
{
pageFormat.setOrientation(PageFormat.LANDSCAPE);
paper.setSize(jasperPrint.getPageHeight(), jasperPrint.getPageWidth());
paper.setImageableArea(
0,
0,
jasperPrint.getPageHeight(),
jasperPrint.getPageWidth()
);
break;
}
case PORTRAIT :
default :
{
pageFormat.setOrientation(PageFormat.PORTRAIT);
paper.setSize(jasperPrint.getPageWidth(), jasperPrint.getPageHeight());
paper.setImageableArea(
0,
0,
jasperPrint.getPageWidth(),
jasperPrint.getPageHeight()
);
}
}
pageFormat.setPaper(paper);
Book book = new Book();
book.append(this, pageFormat, lastPageIndex - firstPageIndex + 1);
printJob.setPageable(book);
try
{
if (service == null) {
if (printJob.printDialog()) {
printJob.print();
}
} else {
printJob.setPrintService(service);
printJob.print();
}
}
catch (HeadlessException | PrinterException ex)
{
throw new JRException("Error printing report.", ex);
}
return isOK;
}
/**
*
*/
@Override
public int print(Graphics graphics, PageFormat pageFormat, int pageIndex) throws PrinterException
{
if (Thread.currentThread().isInterrupted())
{
throw new PrinterException("Current thread interrupted.");
}
pageIndex += pageOffset;
if ( pageIndex < 0 || pageIndex >= jasperPrint.getPages().size() )
{
return Printable.NO_SUCH_PAGE;
}
try
{
JRGraphics2DExporter exporter = new JRGraphics2DExporter();
exporter.setParameter(JRExporterParameter.JASPER_PRINT, this.jasperPrint);
exporter.setParameter(JRGraphics2DExporterParameter.GRAPHICS_2D, graphics);
exporter.setParameter(JRExporterParameter.PAGE_INDEX, new Integer(pageIndex));
exporter.exportReport();
}
catch (JRException e)
{
throw new PrinterException(e.getMessage());
}
return Printable.PAGE_EXISTS;
}
/**
*
*/
private Image printPageToImage(int pageIndex, float zoom) throws JRException
{
Image pageImage = new BufferedImage(
(int)(jasperPrint.getPageWidth() * zoom) + 1,
(int)(jasperPrint.getPageHeight() * zoom) + 1,
BufferedImage.TYPE_INT_RGB
);
JRGraphics2DExporter exporter = new JRGraphics2DExporter();
exporter.setParameter(JRExporterParameter.JASPER_PRINT, this.jasperPrint);
exporter.setParameter(JRGraphics2DExporterParameter.GRAPHICS_2D, pageImage.getGraphics());
exporter.setParameter(JRExporterParameter.PAGE_INDEX, new Integer(pageIndex));
exporter.setParameter(JRGraphics2DExporterParameter.ZOOM_RATIO, new Float(zoom));
exporter.exportReport();
return pageImage;
}
/**
* Fix for bug ID 6255588 from Sun bug database
* @param job print job that the fix applies to
*/
public static void initPrinterJobFields(PrinterJob job)
{
try
{
job.setPrintService(job.getPrintService());
}
catch (PrinterException e)
{
}
}
public static long getImageSize(JasperPrint jasperPrint, float zoom)
{
int width = (int) (jasperPrint.getPageWidth() * zoom) + 1;
int height = (int) (jasperPrint.getPageHeight() * zoom) + 1;
return width * height;
}
}