/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2014 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports 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 3 of the License, or
* (at your option) any later version.
*
* JasperReports 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 JasperReports. If not, see <http://www.gnu.org/licenses/>.
*/
// Portions:
// Openbravo POS is a point of sales application designed for touch screens.
// Copyright (C) 2007-2009 Openbravo, S.L.
// http://www.openbravo.com/product/pos
// author adrian romero
// This class is a copy of net.sf.jasperreports.view.JRViewer
// The modifications are:
// The loadJasperPrint() method
// And the redesign of the design properties of the toolbar
// Nothing else.
/* Update for support library jasperreports 6.2.0 for NORD POS
* @author Andrey Svininykh <svininykh@gmail.com>
* http://www.nordpos.mobi
*/
package com.openbravo.pos.util;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.image.BufferedImage;
import java.awt.print.Book;
import java.awt.print.PageFormat;
import java.awt.print.Paper;
import java.awt.print.Printable;
import java.awt.print.PrinterException;
import java.awt.print.PrinterJob;
import javax.print.PrintService;
import net.sf.jasperreports.engine.DefaultJasperReportsContext;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.PrintPageFormat;
import net.sf.jasperreports.engine.export.JRGraphics2DExporter;
import net.sf.jasperreports.engine.util.JRGraphEnvInitializer;
import net.sf.jasperreports.export.SimpleExporterInput;
import net.sf.jasperreports.export.SimpleGraphics2DExporterOutput;
import net.sf.jasperreports.export.SimpleGraphics2DReportConfiguration;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* @author Teodor Danciu (teodord@users.sourceforge.net)
*/
public class JRPrinterAWT implements Printable
{
private static final Log log = LogFactory.getLog(JRPrinterAWT.class);
public static final String EXCEPTION_MESSAGE_KEY_INVALID_PAGE_RANGE = "print.invalid.page.range";
public static final String EXCEPTION_MESSAGE_KEY_ERROR_PRINTING_REPORT = "print.error.printing.report";
/**
*
*/
private JasperReportsContext jasperReportsContext;
private JasperPrint jasperPrint;
private int pageOffset;
/**
*
*/
protected JRPrinterAWT(JasperPrint jrPrint) throws JRException
{
this(DefaultJasperReportsContext.getInstance(), jrPrint);
}
/**
*
*/
public JRPrinterAWT(JasperReportsContext jasperReportsContext, JasperPrint jasperPrint) throws JRException
{
JRGraphEnvInitializer.initializeGraphEnv();
this.jasperReportsContext = jasperReportsContext;
this.jasperPrint = jasperPrint;
}
/**
* @see #printPages(int, int, boolean)
*/
public static boolean printPages(
JasperPrint jrPrint,
int firstPageIndex,
int lastPageIndex,
PrintService service
) throws JRException
{
JRPrinterAWT printer = new JRPrinterAWT(jrPrint);
return printer.printPages(
firstPageIndex,
lastPageIndex,
service
);
}
/**
* @see #printPageToImage(int, float)
*/
public static Image printPageToImage(
JasperPrint jrPrint,
int pageIndex,
float zoom
) throws JRException
{
JRPrinterAWT printer = new JRPrinterAWT(jrPrint);
return printer.printPageToImage(pageIndex, zoom);
}
/**
*
*/
public 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(
EXCEPTION_MESSAGE_KEY_INVALID_PAGE_RANGE,
new Object[]{firstPageIndex, lastPageIndex, 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 {
isOK = false;
}
} else {
printJob.setPrintService(service);
printJob.print();
}
}
catch (Exception ex)
{
throw
new JRException(
EXCEPTION_MESSAGE_KEY_ERROR_PRINTING_REPORT,
null,
ex);
}
return isOK;
}
/**
*
*/
public int print(Graphics graphics, PageFormat pageFormat, int pageIndex) throws PrinterException
{
if (Thread.interrupted())
{
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(jasperReportsContext);
exporter.setExporterInput(new SimpleExporterInput(jasperPrint));
SimpleGraphics2DExporterOutput output = new SimpleGraphics2DExporterOutput();
output.setGraphics2D((Graphics2D)graphics);
exporter.setExporterOutput(output);
SimpleGraphics2DReportConfiguration configuration = new SimpleGraphics2DReportConfiguration();
configuration.setPageIndex(pageIndex);
exporter.setConfiguration(configuration);
exporter.exportReport();
}
catch (JRException e)
{
if (log.isDebugEnabled())
{
log.debug("Print failed.", e);
}
throw new PrinterException(e.getMessage()); //NOPMD
}
return Printable.PAGE_EXISTS;
}
/**
*
*/
public Image printPageToImage(int pageIndex, float zoom) throws JRException
{
PrintPageFormat pageFormat = jasperPrint.getPageFormat(pageIndex);
Image pageImage = new BufferedImage(
(int)(pageFormat.getPageWidth() * zoom) + 1,
(int)(pageFormat.getPageHeight() * zoom) + 1,
BufferedImage.TYPE_INT_RGB
);
JRGraphics2DExporter exporter = new JRGraphics2DExporter(jasperReportsContext);
exporter.setExporterInput(new SimpleExporterInput(jasperPrint));
SimpleGraphics2DExporterOutput output = new SimpleGraphics2DExporterOutput();
output.setGraphics2D((Graphics2D)pageImage.getGraphics());
exporter.setExporterOutput(output);
SimpleGraphics2DReportConfiguration configuration = new SimpleGraphics2DReportConfiguration();
configuration.setPageIndex(pageIndex);
configuration.setZoomRatio(zoom);
exporter.setConfiguration(configuration);
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)
{
}
}
/**
* @deprecated To be removed.
*/
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;
}
}