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gnujpdf reformat
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Jindra Petřík
@@ -25,250 +25,249 @@ import javax.swing.JFileChooser;
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* This class extends awt's PrinterJob, to provide a simple method of writing
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* PDF documents.
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* </p>
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*
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*
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* <p>
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* You can use this with any code that uses Java's printing mechanism. It does
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* include a few extra methods to provide access to some of PDF's features like
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* annotations, or outlines.
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* </p>
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*
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*
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* @author Gilbert DeLeeuw, gil1@users.sourceforge.net
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*/
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public class PDFPrinterJob extends PrinterJob {
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/**
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* The file chooser
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*/
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private static JFileChooser fileChooser;
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/**
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* The file chooser
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*/
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private static JFileChooser fileChooser;
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/**
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* Printing options;
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*/
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private PrintRequestAttributeSet attributes;
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/**
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* Printing options;
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*/
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private PrintRequestAttributeSet attributes;
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/**
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* PDF document properties
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*/
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private PDFInfo info;
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/**
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* PDF document properties
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*/
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private PDFInfo info;
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/**
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* A pageable, or null
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*/
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private Pageable pageable = null;
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/**
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* A pageable, or null
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*/
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private Pageable pageable = null;
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/**
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* Page format.
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*/
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private PageFormat pageFormat;
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/**
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* Page format.
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*/
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private PageFormat pageFormat;
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/**
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* The Printable object to print.
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*/
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private Printable printable;
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/**
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* The Printable object to print.
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*/
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private Printable printable;
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/**
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* The actual print job.
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*/
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private PDFJob printJob;
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/**
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* The actual print job.
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*/
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private PDFJob printJob;
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/**
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* Initializes a new instance of <code>PDFPrinterJob</code>.
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*/
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public PDFPrinterJob() {
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attributes = new HashPrintRequestAttributeSet();
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info = new PDFInfo();
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pageFormat = new PageFormat(); // default page format.
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setJobName("Java Printing");
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}
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/**
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* Initializes a new instance of <code>PDFPrinterJob</code>.
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*/
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public PDFPrinterJob() {
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attributes = new HashPrintRequestAttributeSet();
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info = new PDFInfo();
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pageFormat = new PageFormat(); // default page format.
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setJobName("Java Printing");
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}
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@Override
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public void cancel() {
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// Cancel is not an option
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}
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@Override
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public void cancel() {
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// Cancel is not an option
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}
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@Override
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public PageFormat defaultPage(PageFormat page) {
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return validatePage(page);
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}
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@Override
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public PageFormat defaultPage(PageFormat page) {
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return validatePage(page);
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}
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@Override
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public int getCopies() {
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return ((IntegerSyntax) attributes.get(Copies.class)).getValue();
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}
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@Override
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public int getCopies() {
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return ((IntegerSyntax) attributes.get(Copies.class)).getValue();
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}
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@Override
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public String getJobName() {
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return ((TextSyntax) attributes.get(JobName.class)).getValue();
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}
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@Override
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public String getJobName() {
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return ((TextSyntax) attributes.get(JobName.class)).getValue();
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}
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public static PrinterJob getPrinterJob() {
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return new PDFPrinterJob();
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}
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public static PrinterJob getPrinterJob() {
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return new PDFPrinterJob();
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}
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@Override
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public String getUserName() {
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return ((TextSyntax) attributes.get(RequestingUserName.class))
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.getValue();
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}
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@Override
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public String getUserName() {
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return ((TextSyntax) attributes.get(RequestingUserName.class))
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.getValue();
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}
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@Override
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public boolean isCancelled() {
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return false;
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}
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@Override
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public boolean isCancelled() {
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return false;
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}
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@Override
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public PageFormat pageDialog(PageFormat page) throws HeadlessException {
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// No page dialog is supported.
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return (PageFormat) page.clone();
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}
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@Override
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public PageFormat pageDialog(PageFormat page) throws HeadlessException {
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// No page dialog is supported.
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return (PageFormat) page.clone();
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}
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/**
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* Prints a set of pages.
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*
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* @param pathname
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* the full path for the output PDF file.
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* @exception PrinterException
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* an error in the print system caused the job to be aborted.
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* @see Book
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* @see Pageable
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* @see Printable
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*/
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public void print(String pathname) throws PrinterException {
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int pageCount;
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File file = null;
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FileOutputStream fileOutputStream = null;
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/**
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* Prints a set of pages.
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*
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* @param pathname the full path for the output PDF file.
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* @exception PrinterException an error in the print system caused the job
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* to be aborted.
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* @see Book
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* @see Pageable
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* @see Printable
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*/
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public void print(String pathname) throws PrinterException {
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int pageCount;
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File file = null;
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FileOutputStream fileOutputStream = null;
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try {
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file = new File(pathname);
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fileOutputStream = new FileOutputStream(file);
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} catch (Exception e) {
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System.err.println("Error!! - Invalid output file path: "
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+ pathname);
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}
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try {
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file = new File(pathname);
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fileOutputStream = new FileOutputStream(file);
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} catch (Exception e) {
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System.err.println("Error!! - Invalid output file path: "
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+ pathname);
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}
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PDFGraphics pdfGraphics = null;
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printJob = new PDFJob(fileOutputStream);
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PDFGraphics pdfGraphics = null;
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printJob = new PDFJob(fileOutputStream);
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if (info != null) {
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printJob.getPDFDocument().setPDFInfo(info);
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}
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if (info != null) {
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printJob.getPDFDocument().setPDFInfo(info);
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}
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pageCount = pageable.getNumberOfPages();
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for (int pageIndex = 0; pageIndex < pageCount; pageIndex++) {
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pageFormat = pageable.getPageFormat(pageIndex);
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pageCount = pageable.getNumberOfPages();
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for (int pageIndex = 0; pageIndex < pageCount; pageIndex++) {
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pageFormat = pageable.getPageFormat(pageIndex);
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pdfGraphics = (PDFGraphics) printJob.getGraphics(pageFormat);
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printable = pageable.getPrintable(pageIndex);
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printable.print(pdfGraphics, pageFormat, pageIndex);
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pdfGraphics.dispose();
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}
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pdfGraphics = (PDFGraphics) printJob.getGraphics(pageFormat);
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printable = pageable.getPrintable(pageIndex);
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printable.print(pdfGraphics, pageFormat, pageIndex);
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pdfGraphics.dispose();
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}
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printJob.end();
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printJob.end();
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}
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}
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@Override
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public void print() throws PrinterException {
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File file;
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File path;
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String jobName = getJobName();
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@Override
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public void print() throws PrinterException {
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File file;
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File path;
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String jobName = getJobName();
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if (fileChooser == null) {
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fileChooser = new JFileChooser();
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fileChooser.setMultiSelectionEnabled(false);
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fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
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}
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if (fileChooser == null) {
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fileChooser = new JFileChooser();
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fileChooser.setMultiSelectionEnabled(false);
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fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
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}
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// Make sure job name is not blank
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if (jobName.equals("")) {
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jobName = "Java Printing";
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}
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// Eliminate invalid characters from job name.
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jobName = jobName.replaceAll("\\\\", "-");
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jobName = jobName.replaceAll("/", "-");
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// Make sure job name is not blank
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if (jobName.equals("")) {
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jobName = "Java Printing";
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}
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// Eliminate invalid characters from job name.
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jobName = jobName.replaceAll("\\\\", "-");
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jobName = jobName.replaceAll("/", "-");
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path = fileChooser.getCurrentDirectory();
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file = new File(path, jobName + ".pdf");
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path = fileChooser.getCurrentDirectory();
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file = new File(path, jobName + ".pdf");
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// Dialog to get file name...
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fileChooser.setSelectedFile(file);
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// Dialog to get file name...
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fileChooser.setSelectedFile(file);
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// Print
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if (fileChooser.showSaveDialog(null) == JFileChooser.APPROVE_OPTION) {
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file = fileChooser.getSelectedFile();
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print(file.getAbsolutePath());
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}
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}
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// Print
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if (fileChooser.showSaveDialog(null) == JFileChooser.APPROVE_OPTION) {
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file = fileChooser.getSelectedFile();
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print(file.getAbsolutePath());
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}
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}
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@Override
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public boolean printDialog() throws HeadlessException {
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return true;
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}
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@Override
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public boolean printDialog() throws HeadlessException {
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return true;
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}
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/**
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* Sets the author for this document.
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*
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* @param author the author's name.
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*/
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public void setAuthor(String author) {
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info.setAuthor(author);
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}
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@Override
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public void setCopies(int copies) {
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// Will be ignored, but add attribute anyway
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attributes.add(new Copies(copies));
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}
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/**
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* Sets the author for this document.
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*
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* @param author the author's name.
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*/
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public void setAuthor(String author) {
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info.setAuthor(author);
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}
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/**
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* Sets the creator for this document.
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*
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* @param creator the application name.
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*/
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public void setCreator(String creator) {
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info.setCreator(creator);
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}
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@Override
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public void setCopies(int copies) {
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// Will be ignored, but add attribute anyway
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attributes.add(new Copies(copies));
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}
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@Override
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public void setJobName(String jobName) {
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attributes.add(new JobName(jobName, Locale.getDefault()));
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/**
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* Sets the creator for this document.
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*
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* @param creator the application name.
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*/
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public void setCreator(String creator) {
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info.setCreator(creator);
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}
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if (info.getTitle() == null) {
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info.setTitle(jobName);
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}
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}
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@Override
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public void setJobName(String jobName) {
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attributes.add(new JobName(jobName, Locale.getDefault()));
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@Override
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public void setPageable(Pageable document) throws NullPointerException {
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if (document == null) {
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throw new NullPointerException("Pageable cannot be null.");
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}
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this.pageable = document;
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}
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if (info.getTitle() == null) {
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info.setTitle(jobName);
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}
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}
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@Override
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public void setPrintable(Printable painter) {
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this.printable = painter;
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}
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@Override
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public void setPageable(Pageable document) throws NullPointerException {
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if (document == null) {
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throw new NullPointerException("Pageable cannot be null.");
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}
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this.pageable = document;
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}
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@Override
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public void setPrintable(Printable painter, PageFormat format) {
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this.printable = painter;
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this.pageFormat = format;
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}
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@Override
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public void setPrintable(Printable painter) {
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this.printable = painter;
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}
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/**
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* Sets the title for this document.
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*
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* @param title the document title.
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*/
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public void setTitle(String title) {
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info.setTitle(title);
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}
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@Override
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public void setPrintable(Printable painter, PageFormat format) {
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this.printable = painter;
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this.pageFormat = format;
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}
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@Override
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public PageFormat validatePage(PageFormat page) {
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return (PageFormat) page.clone();
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}
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/**
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* Sets the title for this document.
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*
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* @param title the document title.
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*/
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public void setTitle(String title) {
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info.setTitle(title);
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}
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@Override
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public PageFormat validatePage(PageFormat page) {
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return (PageFormat) page.clone();
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}
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}
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