List of usage examples for com.lowagie.text.pdf PdfContentByte addTemplate
public void addTemplate(PdfTemplate template, float a, float b, float c, float d, float e, float f)
From source file:org.efaps.esjp.common.file.FileUtil_Base.java
License:Apache License
/** * N up./* ww w . jav a 2 s. c o m*/ * * @param _parameter Parameter as passed by the eFaps API * @param _file the file * @param _fileName the file name * @return the file * @throws EFapsException on error */ public File nUpPdf(final Parameter _parameter, final File _file, final String _fileName) throws EFapsException { final File ret = getFile(_fileName, "pdf"); try { final int pow = Integer.parseInt(getProperty(_parameter, "NUpPow", "1")); final boolean duplicate = "true".equalsIgnoreCase(getProperty(_parameter, "NUpDuplicate", "true")); final File destFile = new File(_file.getPath() + ".tmp"); FileUtils.copyFile(_file, destFile); final OutputStream outputStream = new FileOutputStream(ret); final PdfReader pdfReader = new PdfReader(new FileInputStream(destFile)); final Rectangle pageSize = pdfReader.getPageSize(1); final Rectangle newSize = pow % 2 == 0 ? new Rectangle(pageSize.getWidth(), pageSize.getHeight()) : new Rectangle(pageSize.getHeight(), pageSize.getWidth()); Rectangle unitSize = new Rectangle(pageSize.getWidth(), pageSize.getHeight()); for (int i = 0; i < pow; i++) { unitSize = new Rectangle(unitSize.getHeight() / 2, unitSize.getWidth()); } final int n = (int) Math.pow(2, pow); final int r = (int) Math.pow(2, pow / 2); final int c = n / r; final Document document = new Document(newSize, 0, 0, 0, 0); // Create a writer for the outputstream final PdfWriter writer = PdfWriter.getInstance(document, outputStream); document.open(); PdfImportedPage page; final PdfContentByte cb = writer.getDirectContent(); // Create a new page in the target for each source page. Rectangle currentSize; float offsetX; float offsetY; float factor; final int total = pdfReader.getNumberOfPages(); for (int i = 0; i < total;) { if (i % n == 0) { document.newPage(); } currentSize = pdfReader.getPageSize(++i); factor = Math.min(unitSize.getWidth() / currentSize.getWidth(), unitSize.getHeight() / currentSize.getHeight()); offsetX = unitSize.getWidth() * (i % n % c) + (unitSize.getWidth() - currentSize.getWidth() * factor) / 2f; offsetY = newSize.getHeight() - (unitSize.getHeight() * (i % n % c) + 1) + (unitSize.getHeight() - currentSize.getHeight() * factor) / 2f; page = writer.getImportedPage(pdfReader, i); cb.addTemplate(page, factor, 0, 0, factor, offsetX, offsetY); if (duplicate) { for (int y = i + 1; y <= pow + 1; y++) { factor = Math.min(unitSize.getWidth() / currentSize.getWidth(), unitSize.getHeight() / currentSize.getHeight()); offsetX = unitSize.getWidth() * (y % n % c) + (unitSize.getWidth() - currentSize.getWidth() * factor) / 2f; offsetY = newSize.getHeight() - unitSize.getHeight() * (y % n / c + 1) + (unitSize.getHeight() - currentSize.getHeight() * factor) / 2f; cb.addTemplate(page, factor, 0, 0, factor, offsetX, offsetY); } } } outputStream.flush(); document.close(); outputStream.close(); } catch (final FileNotFoundException e) { LOG.error("FileNotFoundException", e); } catch (final IOException e) { LOG.error("IOException", e); } catch (final DocumentException e) { LOG.error("DocumentException", e); } return ret; }
From source file:org.jaffa.modules.printing.services.FormPrintEngineIText.java
License:Open Source License
/** * Any work to start off printing a page of the document * m_currentPage will contain the page being printed, and * m_currentTemplatePage will contain the template page number to base this * new page on.// w ww . j a v a2s . co m * @throws FormPrintException Thrown if there is any form processing problems */ protected void startPage() throws FormPrintException { log.debug("startPage: Page=" + getCurrentPage()); Rectangle r = m_templateReader.getPageSize(getCurrentTemplatePage()); log.debug("Page Size : t=" + r.getTop() + ",l=" + r.getLeft() + ",b=" + r.getBottom() + ",r=" + r.getRight() + ", rot=" + r.getRotation()); r = m_templateReader.getPageSizeWithRotation(getCurrentTemplatePage()); log.debug("Page Size w/Rot: t=" + r.getTop() + ",l=" + r.getLeft() + ",b=" + r.getBottom() + ",r=" + r.getRight() + ", rot=" + r.getRotation()); // Get rotation quadrent 0..3 int q = (m_templateReader.getPageSizeWithRotation(getCurrentTemplatePage()).getRotation() % 360) / 90; float tX = (q == 2 ? r.getTop() : 0) + (q == 3 ? r.getRight() : 0); float tY = (q == 1 ? r.getTop() : 0) + (q == 2 ? r.getRight() : 0); float sX = 1f, sY = 1f; double angle = -r.getRotation() * (Math.PI / 180f); double transformA = sX * Math.cos(angle); double transformB = sY * Math.sin(angle); double transformC = -sX * Math.sin(angle); double transformD = sY * Math.cos(angle); double transformE = tX; double transformF = tY; m_generatedDoc.setPageSize(m_templateReader.getPageSizeWithRotation(getCurrentTemplatePage())); //m_generatedDoc.setPageSize(m_templateReader.getPageSize(getCurrentTemplatePage()) ); /** * try { * m_generatedDoc.newPage(); * } catch (DocumentException e) { * log.error("Error Creating New Page - " + e.getMessage() ,e); * throw new EngineProcessingException("Error Creating New Page - " + e.getMessage()); * } **/ m_generatedDoc.newPage(); PdfImportedPage page = m_writer.getImportedPage(m_templateReader, getCurrentTemplatePage()); PdfContentByte cb = m_writer.getDirectContent(); //cb.addTemplate(page, 1f, 0, 0, 1f, 0, 0); cb.addTemplate(page, (float) transformA, (float) transformB, (float) transformC, (float) transformD, (float) transformE, (float) transformF); log.debug("Matrix = [A=" + transformA + ", B=" + transformB + ", C=" + transformC + ", D=" + transformD + ", E=" + transformE + ", F=" + transformF + " ]"); }
From source file:org.jaffa.modules.printing.services.PdfHelper.java
License:Open Source License
/** * Scale the pages of the input pdfOutput document to the given pageSize. * @param pdfOutput The PDF document to rescale, in the form of a ByteArrayOutputStream. * @param pageSize The new page size to which to scale to PDF document, e.g. "A4". * @param noEnlarge If true, center pages instead of enlarging them. * Use noEnlarge if the new page size is larger than the old one * and the pages should be centered instead of enlarged. * @param preserveAspectRatio If true, the aspect ratio will be preserved. * @return The PDF document with its pages scaled to the input pageSize. *///from w w w .java2 s. c o m public static byte[] scalePdfPages(byte[] pdfOutput, String pageSize, boolean noEnlarge, boolean preserveAspectRatio) throws FormPrintException { if (pageSize == null || pdfOutput == null) { return pdfOutput; } // Get the dimensions of the given pageSize in PostScript points. // A PostScript point is a 72th of an inch. float dimX; float dimY; Rectangle rectangle; try { rectangle = PageSize.getRectangle(pageSize); } catch (Exception ex) { FormPrintException e = new PdfProcessingException( "scalePdfPages - Invalid page size = " + pageSize + " "); log.error(" scalePdfPages - Invalid page size: " + pageSize + ". " + ex.getMessage() + ". "); throw e; } if (rectangle != null) { dimX = rectangle.getWidth(); dimY = rectangle.getHeight(); } else { FormPrintException e = new PdfProcessingException("scalePdfPages - Invalid page size: " + pageSize); log.error(" scalePdfPages - Invalid page size: " + pageSize); throw e; } //Create portrait and landscape rectangles for the given page size. Rectangle portraitPageSize; Rectangle landscapePageSize; if (dimY > dimX) { portraitPageSize = new Rectangle(dimX, dimY); landscapePageSize = new Rectangle(dimY, dimX); } else { portraitPageSize = new Rectangle(dimY, dimX); landscapePageSize = new Rectangle(dimX, dimY); } // Remove the document rotation before resizing the document. byte[] output = removeRotation(pdfOutput); PdfReader currentReader = null; try { currentReader = new PdfReader(output); } catch (IOException ex) { FormPrintException e = new PdfProcessingException("scalePdfPages - Failed to create a PDF Reader"); log.error(" scalePdfPages - Failed to create a PDF Reader "); throw e; } OutputStream baos = new ByteArrayOutputStream(); Rectangle newSize = new Rectangle(dimX, dimY); Document document = new Document(newSize, 0, 0, 0, 0); PdfWriter writer = null; try { writer = PdfWriter.getInstance(document, baos); } catch (DocumentException ex) { FormPrintException e = new PdfProcessingException("scalePdfPages - Failed to create a PDF Writer"); log.error(" scalePdfPages - Failed to create a PDF Writer "); throw e; } document.open(); PdfContentByte cb = writer.getDirectContent(); PdfImportedPage page; float offsetX, offsetY; for (int i = 1; i <= currentReader.getNumberOfPages(); i++) { Rectangle currentSize = currentReader.getPageSizeWithRotation(i); if (currentReader.getPageRotation(i) != 0) { FormPrintException e = new PdfProcessingException("Page Rotation, " + currentReader.getPageRotation(i) + ", must be removed to re-scale the form."); log.error(" Page Rotation, " + currentReader.getPageRotation(i) + ", must be removed to re-scale the form. "); throw e; } //Reset the page size for each page because there may be a mix of sizes in the document. float currentWidth = currentSize.getWidth(); float currentHeight = currentSize.getHeight(); if (currentWidth > currentHeight) { newSize = landscapePageSize; } else { newSize = portraitPageSize; } document.setPageSize(newSize); document.newPage(); float factorX = newSize.getWidth() / currentSize.getWidth(); float factorY = newSize.getHeight() / currentSize.getHeight(); // Use noEnlarge if the new page size is larger than the old one // and the pages should be centered instead of enlarged. if (noEnlarge) { if (factorX > 1) { factorX = 1; } if (factorY > 1) { factorY = 1; } } if (preserveAspectRatio) { factorX = Math.min(factorX, factorY); factorY = factorX; } offsetX = (newSize.getWidth() - (currentSize.getWidth() * factorX)) / 2f; offsetY = (newSize.getHeight() - (currentSize.getHeight() * factorY)) / 2f; page = writer.getImportedPage(currentReader, i); cb.addTemplate(page, factorX, 0, 0, factorY, offsetX, offsetY); } document.close(); return ((ByteArrayOutputStream) baos).toByteArray(); }
From source file:org.jaffa.modules.printing.services.PdfHelper.java
License:Open Source License
/** * Remove the rotation from the pdfOutput document pages. *//*from w w w . ja v a 2 s.co m*/ private static byte[] removeRotation(byte[] pdfOutput) throws FormPrintException { PdfReader currentReader = null; try { currentReader = new PdfReader(pdfOutput); } catch (IOException ex) { FormPrintException e = new PdfProcessingException( "Remove PDF Page Rotation - Failed to create a PDF Reader"); log.error(" Remove PDF Page Rotation - Failed to create a PDF Reader "); throw e; } boolean needed = false; for (int i = 1; i <= currentReader.getNumberOfPages(); i++) { if (currentReader.getPageRotation(i) != 0) { needed = true; } } if (!needed) { return pdfOutput; } OutputStream baos = new ByteArrayOutputStream(); Document document = new Document(); PdfWriter writer = null; try { writer = PdfWriter.getInstance(document, baos); } catch (DocumentException ex) { FormPrintException e = new PdfProcessingException( "Remove PDF Page Rotation - Failed to create a PDF Writer"); log.error(" Remove PDF Page Rotation - Failed to create a PDF Writer "); throw e; } PdfContentByte cb = null; PdfImportedPage page; for (int i = 1; i <= currentReader.getNumberOfPages(); i++) { Rectangle currentSize = currentReader.getPageSizeWithRotation(i); currentSize = new Rectangle(currentSize.getWidth(), currentSize.getHeight()); // strip rotation document.setPageSize(currentSize); if (cb == null) { document.open(); cb = writer.getDirectContent(); } else { document.newPage(); } int rotation = currentReader.getPageRotation(i); page = writer.getImportedPage(currentReader, i); float a, b, c, d, e, f; if (rotation == 0) { a = 1; b = 0; c = 0; d = 1; e = 0; f = 0; } else if (rotation == 90) { a = 0; b = -1; c = 1; d = 0; e = 0; f = currentSize.getHeight(); } else if (rotation == 180) { a = -1; b = 0; c = 0; d = -1; e = currentSize.getWidth(); f = currentSize.getHeight(); } else if (rotation == 270) { a = 0; b = 1; c = -1; d = 0; e = currentSize.getWidth(); f = 0; } else { FormPrintException ex = new PdfProcessingException( "Remove PDF Page Rotation - Unparsable rotation value: " + rotation); log.error(" Remove PDF Page Rotation - Unparsable form rotation value: " + rotation); throw ex; } cb.addTemplate(page, a, b, c, d, e, f); } document.close(); return ((ByteArrayOutputStream) baos).toByteArray(); }
From source file:org.jpedal.examples.simpleviewer.utils.ItextFunctions.java
License:Open Source License
public void nup(int pageCount, PdfPageData currentPageData, ExtractPDFPagesNup extractPage) { try {/*from ww w . j a va 2s .c o m*/ int[] pgsToEdit = extractPage.getPages(); if (pgsToEdit == null) return; //get user choice final String output_dir = extractPage.getRootDir() + separator + fileName + separator + "PDFs" + separator; File testDirExists = new File(output_dir); if (!testDirExists.exists()) testDirExists.mkdirs(); List pagesToEdit = new ArrayList(); for (int i = 0; i < pgsToEdit.length; i++) pagesToEdit.add(new Integer(pgsToEdit[i])); PdfReader reader = new PdfReader(selectedFile); File fileToSave = new File(output_dir + "export_" + fileName + ".pdf"); if (fileToSave.exists()) { int n = currentGUI.showOverwriteDialog(fileToSave.getAbsolutePath(), false); if (n == 0) { // clicked yes so just carry on } else { // clicked no, so exit return; } } int rows = extractPage.getLayoutRows(); int coloumns = extractPage.getLayoutColumns(); int paperWidth = extractPage.getPaperWidth(); int paperHeight = extractPage.getPaperHeight(); Rectangle pageSize = new Rectangle(paperWidth, paperHeight); String orientation = extractPage.getPaperOrientation(); Rectangle newSize = null; if (orientation.equals(Messages.getMessage("PdfViewerNUPOption.Auto"))) { if (coloumns > rows) newSize = new Rectangle(pageSize.height(), pageSize.width()); else newSize = new Rectangle(pageSize.width(), pageSize.height()); } else if (orientation.equals("Portrait")) { newSize = new Rectangle(pageSize.width(), pageSize.height()); } else if (orientation.equals("Landscape")) { newSize = new Rectangle(pageSize.height(), pageSize.width()); } String scale = extractPage.getScale(); float leftRightMargin = extractPage.getLeftRightMargin(); float topBottomMargin = extractPage.getTopBottomMargin(); float horizontalSpacing = extractPage.getHorizontalSpacing(); float verticalSpacing = extractPage.getVerticalSpacing(); Rectangle unitSize = null; if (scale.equals("Auto")) { float totalHorizontalSpacing = (coloumns - 1) * horizontalSpacing; int totalWidth = (int) (newSize.width() - leftRightMargin * 2 - totalHorizontalSpacing); int unitWidth = totalWidth / coloumns; float totalVerticalSpacing = (rows - 1) * verticalSpacing; int totalHeight = (int) (newSize.height() - topBottomMargin * 2 - totalVerticalSpacing); int unitHeight = totalHeight / rows; unitSize = new Rectangle(unitWidth, unitHeight); } else if (scale.equals("Use Original Size")) { unitSize = null; } else if (scale.equals("Specified")) { unitSize = new Rectangle(extractPage.getScaleWidth(), extractPage.getScaleHeight()); } int order = extractPage.getPageOrdering(); int pagesPerPage = rows * coloumns; int repeats = 1; if (extractPage.getRepeat() == REPEAT_AUTO) repeats = coloumns * rows; else if (extractPage.getRepeat() == REPEAT_SPECIFIED) repeats = extractPage.getCopies(); Document document = new Document(newSize, 0, 0, 0, 0); PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(fileToSave)); document.open(); PdfContentByte cb = writer.getDirectContent(); PdfImportedPage importedPage; float offsetX = 0, offsetY = 0, factor; int actualPage = 0, page = 0; Rectangle currentSize; boolean isProportional = extractPage.isScaleProportional(); for (int i = 1; i <= pageCount; i++) { if (pagesToEdit.contains(new Integer(i))) { for (int j = 0; j < repeats; j++) { int currentUnit = page % pagesPerPage; if (currentUnit == 0) { document.newPage(); actualPage++; } currentSize = reader.getPageSizeWithRotation(i); if (unitSize == null) unitSize = currentSize; int currentColoumn = 0, currentRow = 0; if (order == ORDER_DOWN) { currentColoumn = currentUnit / rows; currentRow = currentUnit % rows; offsetX = unitSize.width() * currentColoumn; offsetY = newSize.height() - (unitSize.height() * (currentRow + 1)); } else if (order == ORDER_ACCROS) { currentColoumn = currentUnit % coloumns; currentRow = currentUnit / coloumns; offsetX = unitSize.width() * currentColoumn; offsetY = newSize.height() - (unitSize.height() * ((currentUnit / coloumns) + 1)); } factor = Math.min(unitSize.width() / currentSize.width(), unitSize.height() / currentSize.height()); float widthFactor = factor, heightFactor = factor; if (!isProportional) { widthFactor = unitSize.width() / currentSize.width(); heightFactor = unitSize.height() / currentSize.height(); } else { offsetX += ((unitSize.width() - (currentSize.width() * factor)) / 2f); offsetY += ((unitSize.height() - (currentSize.height() * factor)) / 2f); } offsetX += (horizontalSpacing * currentColoumn) + leftRightMargin; offsetY -= ((verticalSpacing * currentRow) + topBottomMargin); importedPage = writer.getImportedPage(reader, i); double rotation = currentSize.getRotation() * Math.PI / 180; /** * see * http://itextdocs.lowagie.com/tutorial/directcontent/coordinates/index.html * for information about transformation matrices, and the coordinate system */ int mediaBoxX = -currentPageData.getMediaBoxX(i); int mediaBoxY = -currentPageData.getMediaBoxY(i); float a, b, c, d, e, f; switch (currentSize.getRotation()) { case 0: a = widthFactor; b = 0; c = 0; d = heightFactor; e = offsetX + (mediaBoxX * widthFactor); f = offsetY + (mediaBoxY * heightFactor); cb.addTemplate(importedPage, a, b, c, d, e, f); break; case 90: a = 0; b = (float) (Math.sin(rotation) * -heightFactor); c = (float) (Math.sin(rotation) * widthFactor); d = 0; e = offsetX + (mediaBoxY * widthFactor); f = ((currentSize.height() * heightFactor) + offsetY) - (mediaBoxX * heightFactor); cb.addTemplate(importedPage, a, b, c, d, e, f); break; case 180: a = (float) (Math.cos(rotation) * widthFactor); b = 0; c = 0; d = (float) (Math.cos(rotation) * heightFactor); e = (offsetX + (currentSize.width() * widthFactor)) - (mediaBoxX * widthFactor); f = ((currentSize.height() * heightFactor) + offsetY) - (mediaBoxY * heightFactor); cb.addTemplate(importedPage, a, b, c, d, e, f); break; case 270: a = 0; b = (float) (Math.sin(rotation) * -heightFactor); c = (float) (Math.sin(rotation) * widthFactor); d = 0; e = (offsetX + (currentSize.width() * widthFactor)) - (mediaBoxY * widthFactor); f = offsetY + (mediaBoxX * heightFactor); cb.addTemplate(importedPage, a, b, c, d, e, f); break; } page++; } } } document.close(); currentGUI.showMessageDialog( Messages.getMessage("PdfViewerMessage.PagesSavedAsPdfTo") + " " + output_dir); } catch (Exception e) { e.printStackTrace(); } }
From source file:org.jpedal.examples.simpleviewer.utils.ItextFunctions.java
License:Open Source License
public void handouts(String file) { try {//from w w w .j a v a 2s .com File src = new File(selectedFile); File dest = new File(file); int pages = 4; float x1 = 30f; float x2 = 280f; float x3 = 320f; float x4 = 565f; float[] y1 = new float[pages]; float[] y2 = new float[pages]; float height = (778f - (20f * (pages - 1))) / pages; y1[0] = 812f; y2[0] = 812f - height; for (int i = 1; i < pages; i++) { y1[i] = y2[i - 1] - 20f; y2[i] = y1[i] - height; } // we create a reader for a certain document PdfReader reader = new PdfReader(src.getAbsolutePath()); // we retrieve the total number of pages int n = reader.getNumberOfPages(); // step 1: creation of a document-object Document document = new Document(PageSize.A4); // step 2: we create a writer that listens to the document PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(dest)); // step 3: we open the document document.open(); PdfContentByte cb = writer.getDirectContent(); PdfImportedPage page; int rotation; int i = 0; int p = 0; // step 4: we add content while (i < n) { i++; Rectangle rect = reader.getPageSizeWithRotation(i); float factorx = (x2 - x1) / rect.width(); float factory = (y1[p] - y2[p]) / rect.height(); float factor = (factorx < factory ? factorx : factory); float dx = (factorx == factor ? 0f : ((x2 - x1) - rect.width() * factor) / 2f); float dy = (factory == factor ? 0f : ((y1[p] - y2[p]) - rect.height() * factor) / 2f); page = writer.getImportedPage(reader, i); rotation = reader.getPageRotation(i); if (rotation == 90 || rotation == 270) { cb.addTemplate(page, 0, -factor, factor, 0, x1 + dx, y2[p] + dy + rect.height() * factor); } else { cb.addTemplate(page, factor, 0, 0, factor, x1 + dx, y2[p] + dy); } cb.setRGBColorStroke(0xC0, 0xC0, 0xC0); cb.rectangle(x3 - 5f, y2[p] - 5f, x4 - x3 + 10f, y1[p] - y2[p] + 10f); for (float l = y1[p] - 19; l > y2[p]; l -= 16) { cb.moveTo(x3, l); cb.lineTo(x4, l); } cb.rectangle(x1 + dx, y2[p] + dy, rect.width() * factor, rect.height() * factor); cb.stroke(); p++; if (p == pages) { p = 0; document.newPage(); } } // step 5: we close the document document.close(); } catch (Exception e) { System.err.println(e.getMessage()); } }
From source file:org.kuali.coeus.common.committee.impl.web.struts.action.CommitteeActionsActionBase.java
License:Open Source License
/** * This method merged the pdf bytes without creating page numbers and dates. * // www . j av a 2 s .com * (This is a slimed down version of MergePdfBytes() in PrintingServiceImpl.java) * * @param pdfBytesList * List containing the PDF data bytes * @param bookmarksList * List of bookmarks corresponding to the PDF bytes. * @return * @throws PrintingException */ private byte[] mergePdfBytes(List<byte[]> pdfBytesList, List<String> bookmarksList) throws PrintingException { Document document = null; PdfWriter writer = null; ByteArrayOutputStream mergedPdfReport = new ByteArrayOutputStream(); for (int count = 0; count < pdfBytesList.size(); count++) { PdfReader reader; try { reader = new PdfReader(pdfBytesList.get(count)); } catch (IOException e) { LOG.error(e.getMessage(), e); break; // throw new PrintingException(e.getMessage(), e); } int nop; if (reader == null) { LOG.debug("Empty PDF bytes found for " + bookmarksList.get(count)); continue; } else { nop = reader.getNumberOfPages(); } if (count == 0) { document = nop > 0 ? new com.lowagie.text.Document(reader.getPageSizeWithRotation(1)) : new com.lowagie.text.Document(); try { writer = PdfWriter.getInstance(document, mergedPdfReport); } catch (DocumentException e) { LOG.error(e.getMessage(), e); throw new PrintingException(e.getMessage(), e); } document.open(); } PdfContentByte cb = writer.getDirectContent(); int pageCount = 0; while (pageCount < nop) { document.setPageSize(reader.getPageSize(++pageCount)); document.newPage(); PdfImportedPage page = writer.getImportedPage(reader, pageCount); cb.addTemplate(page, 1, 0, 0, 1, 0, 0); PdfOutline root = cb.getRootOutline(); if (pageCount == 1) { String pageName = bookmarksList.get(count); cb.addOutline(new PdfOutline(root, new PdfDestination(PdfDestination.FITH), pageName), pageName); } } } if (document != null) { document.close(); return mergedPdfReport.toByteArray(); } return null; }
From source file:org.kuali.coeus.common.impl.print.PrintingServiceImpl.java
License:Open Source License
/** * @param pdfBytesList List containing the PDF data bytes * @param bookmarksList List of bookmarks corresponding to the PDF bytes. * @return/*from ww w . j av a 2 s . c o m*/ * @throws PrintingException */ protected byte[] mergePdfBytes(List<byte[]> pdfBytesList, List<String> bookmarksList, boolean headerFooterRequired) throws PrintingException { Document document = null; PdfWriter writer = null; ByteArrayOutputStream mergedPdfReport = new ByteArrayOutputStream(); int totalNumOfPages = 0; PdfReader[] pdfReaderArr = new PdfReader[pdfBytesList.size()]; int pdfReaderCount = 0; for (byte[] fileBytes : pdfBytesList) { LOG.debug("File Size " + fileBytes.length + " For " + bookmarksList.get(pdfReaderCount)); PdfReader reader = null; try { reader = new PdfReader(fileBytes); pdfReaderArr[pdfReaderCount] = reader; pdfReaderCount = pdfReaderCount + 1; totalNumOfPages += reader.getNumberOfPages(); } catch (IOException e) { LOG.error(e.getMessage(), e); } } HeaderFooter footer = null; if (headerFooterRequired) { Calendar calendar = dateTimeService.getCurrentCalendar(); String dateString = formateCalendar(calendar); StringBuilder footerPhStr = new StringBuilder(); footerPhStr.append(" of "); footerPhStr.append(totalNumOfPages); footerPhStr.append(getWhitespaceString(WHITESPACE_LENGTH_76)); footerPhStr.append(getWhitespaceString(WHITESPACE_LENGTH_76)); footerPhStr.append(getWhitespaceString(WHITESPACE_LENGTH_60)); footerPhStr.append(dateString); Font font = FontFactory.getFont(FontFactory.TIMES, 8, Font.NORMAL, Color.BLACK); Phrase beforePhrase = new Phrase("Page ", font); Phrase afterPhrase = new Phrase(footerPhStr.toString(), font); footer = new HeaderFooter(beforePhrase, afterPhrase); footer.setAlignment(Element.ALIGN_BASELINE); footer.setBorderWidth(0f); } for (int count = 0; count < pdfReaderArr.length; count++) { PdfReader reader = pdfReaderArr[count]; int nop; if (reader == null) { LOG.debug("Empty PDF byetes found for " + bookmarksList.get(count)); continue; } else { nop = reader.getNumberOfPages(); } if (count == 0) { document = nop > 0 ? new com.lowagie.text.Document(reader.getPageSizeWithRotation(1)) : new com.lowagie.text.Document(); try { writer = PdfWriter.getInstance(document, mergedPdfReport); } catch (DocumentException e) { LOG.error(e.getMessage(), e); throw new PrintingException(e.getMessage(), e); } if (footer != null) { document.setFooter(footer); } // writer.setPageEvent(new Watermark()); // add watermark object here document.open(); } PdfContentByte cb = writer.getDirectContent(); int pageCount = 0; while (pageCount < nop) { document.setPageSize(reader.getPageSize(++pageCount)); document.newPage(); if (footer != null) { document.setFooter(footer); } PdfImportedPage page = writer.getImportedPage(reader, pageCount); cb.addTemplate(page, 1, 0, 0, 1, 0, 0); PdfOutline root = cb.getRootOutline(); if (pageCount == 1) { String pageName = bookmarksList.get(count); cb.addOutline(new PdfOutline(root, new PdfDestination(PdfDestination.FITH), pageName), pageName); } } } if (document != null) { try { document.close(); return mergedPdfReport.toByteArray(); } catch (Exception e) { LOG.error("Exception occured because the generated PDF document has no pages", e); } } return null; }
From source file:org.kuali.coeus.common.impl.print.watermark.WatermarkServiceImpl.java
License:Open Source License
/** * This method is for setting the page properties of the document. *//*from w ww . jav a 2 s . c om*/ private void watermarkPageDocument(Document document, PdfWriter writer, PdfReader reader) { document.open(); int totalPages; totalPages = reader.getNumberOfPages(); for (int pageCount = 1; pageCount <= totalPages; pageCount++) { PdfContentByte contents = writer.getDirectContent(); document.setPageSize(reader.getPageSize(pageCount)); document.newPage(); PdfImportedPage page = writer.getImportedPage(reader, pageCount); contents.addTemplate(page, 1, 0, 0, 1, 0, 0); } document.close(); }
From source file:org.kuali.coeus.s2sgen.impl.print.S2SPrintingServiceImpl.java
License:Educational Community License
/** * @param pdfBytesList List containing the PDF data bytes * @param bookmarksList List of bookmarks corresponding to the PDF bytes. *///from w w w . j a v a2s . co m protected byte[] mergePdfBytes(List<byte[]> pdfBytesList, List<String> bookmarksList, boolean headerFooterRequired) { Document document = null; PdfWriter writer = null; ByteArrayOutputStream mergedPdfReport = new ByteArrayOutputStream(); int totalNumOfPages = 0; PdfReader[] pdfReaderArr = new PdfReader[pdfBytesList.size()]; int pdfReaderCount = 0; for (byte[] fileBytes : pdfBytesList) { LOG.debug("File Size " + fileBytes.length + " For " + bookmarksList.get(pdfReaderCount)); PdfReader reader = null; try { reader = new PdfReader(fileBytes); pdfReaderArr[pdfReaderCount] = reader; pdfReaderCount = pdfReaderCount + 1; totalNumOfPages += reader.getNumberOfPages(); } catch (IOException e) { LOG.error(e.getMessage(), e); } } HeaderFooter footer = null; if (headerFooterRequired) { Calendar calendar = Calendar.getInstance(); String dateString = formateCalendar(calendar); StringBuilder footerPhStr = new StringBuilder(); footerPhStr.append(" of "); footerPhStr.append(totalNumOfPages); footerPhStr.append(getWhitespaceString(WHITESPACE_LENGTH_76)); footerPhStr.append(getWhitespaceString(WHITESPACE_LENGTH_76)); footerPhStr.append(getWhitespaceString(WHITESPACE_LENGTH_60)); footerPhStr.append(dateString); Font font = FontFactory.getFont(FontFactory.TIMES, 8, Font.NORMAL, Color.BLACK); Phrase beforePhrase = new Phrase("Page ", font); Phrase afterPhrase = new Phrase(footerPhStr.toString(), font); footer = new HeaderFooter(beforePhrase, afterPhrase); footer.setAlignment(Element.ALIGN_BASELINE); footer.setBorderWidth(0f); } for (int count = 0; count < pdfReaderArr.length; count++) { PdfReader reader = pdfReaderArr[count]; int nop; if (reader == null) { LOG.debug("Empty PDF byetes found for " + bookmarksList.get(count)); continue; } else { nop = reader.getNumberOfPages(); } if (count == 0) { document = nop > 0 ? new Document(reader.getPageSizeWithRotation(1)) : new Document(); try { writer = PdfWriter.getInstance(document, mergedPdfReport); } catch (DocumentException e) { LOG.error(e.getMessage(), e); throw new S2SException(e.getMessage(), e); } if (footer != null) { document.setFooter(footer); } document.open(); } PdfContentByte cb = writer.getDirectContent(); int pageCount = 0; while (pageCount < nop) { document.setPageSize(reader.getPageSize(++pageCount)); document.newPage(); if (footer != null) { document.setFooter(footer); } PdfImportedPage page = writer.getImportedPage(reader, pageCount); cb.addTemplate(page, 1, 0, 0, 1, 0, 0); PdfOutline root = cb.getRootOutline(); if (pageCount == 1) { String pageName = bookmarksList.get(count); cb.addOutline(new PdfOutline(root, new PdfDestination(PdfDestination.FITH), pageName), pageName); } } } if (document != null) { try { document.close(); return mergedPdfReport.toByteArray(); } catch (Exception e) { LOG.error("Exception occured because the generated PDF document has no pages", e); } } return null; }