List of usage examples for com.lowagie.text Rectangle getRotation
public int getRotation()
From source file:clases.unirPdf.java
public static void concatPDFs(List<InputStream> streamOfPDFFiles, OutputStream outputStream, boolean paginate) { Document document = new Document(); try {/* w ww . ja v a 2s .co m*/ List<InputStream> pdfs = streamOfPDFFiles; List<PdfReader> readers = new ArrayList<PdfReader>(); int totalPages = 0; Iterator<InputStream> iteratorPDFs = pdfs.iterator(); while (iteratorPDFs.hasNext()) { InputStream pdf = iteratorPDFs.next(); PdfReader pdfReader = new PdfReader(pdf); readers.add(pdfReader); totalPages += pdfReader.getNumberOfPages(); } PdfWriter writer = PdfWriter.getInstance(document, outputStream); document.open(); PdfContentByte cb = writer.getDirectContent(); PdfImportedPage page; int currentPageNumber = 0; int pageOfCurrentReaderPDF = 0; Iterator<PdfReader> iteratorPDFReader = readers.iterator(); while (iteratorPDFReader.hasNext()) { PdfReader pdfReader = iteratorPDFReader.next(); while (pageOfCurrentReaderPDF < pdfReader.getNumberOfPages()) { Rectangle rectangle = pdfReader.getPageSizeWithRotation(1); document.setPageSize(rectangle); document.newPage(); pageOfCurrentReaderPDF++; currentPageNumber++; page = writer.getImportedPage(pdfReader, pageOfCurrentReaderPDF); switch (rectangle.getRotation()) { case 0: cb.addTemplate(page, 1f, 0, 0, 1f, 0, 0); break; case 90: cb.addTemplate(page, 0, -1f, 1f, 0, 0, pdfReader.getPageSizeWithRotation(1).getHeight()); break; case 180: cb.addTemplate(page, -1f, 0, 0, -1f, 0, 0); break; case 270: cb.addTemplate(page, 0, 1.0F, -1.0F, 0, pdfReader.getPageSizeWithRotation(1).getWidth(), 0); break; default: break; } if (paginate) { cb.beginText(); cb.getPdfDocument().getPageSize(); cb.endText(); } } pageOfCurrentReaderPDF = 0; } outputStream.flush(); document.close(); outputStream.close(); } catch (Exception e) { e.printStackTrace(); } finally { if (document.isOpen()) document.close(); try { if (outputStream != null) outputStream.close(); } catch (IOException ioe) { ioe.printStackTrace(); } } }
From source file:org.jaffa.modules.printing.services.FormPrintEngineIText.java
License:Open Source License
/** * Any work to start off printing the document * @throws FormPrintException Thrown if there is any form processing problems *//*from ww w.ja v a 2s . c o m*/ protected void startDocument() throws FormPrintException { log.debug("startDocument:"); 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()); m_generatedDoc = new Document(m_templateReader.getPageSizeWithRotation(getCurrentTemplatePage())); //m_generatedDoc = new Document(m_templateReader.getPageSize(getCurrentTemplatePage())); m_output = new ByteArrayOutputStream(); try { m_writer = PdfWriter.getInstance(m_generatedDoc, m_output); } catch (DocumentException e) { log.error("Error Creating Writer - " + e.getMessage(), e); throw new EngineProcessingException("Error Creating Writer - " + e.getMessage()); } if (getDocumentProperties() != null) { Properties dp = (Properties) getDocumentProperties().clone(); if (dp.getProperty(DOCUMENT_PROPERTY_TITLE) != null) { m_generatedDoc.addTitle(dp.getProperty(DOCUMENT_PROPERTY_TITLE)); dp.remove(DOCUMENT_PROPERTY_TITLE); } if (dp.getProperty(DOCUMENT_PROPERTY_SUBJECT) != null) { m_generatedDoc.addSubject(dp.getProperty(DOCUMENT_PROPERTY_SUBJECT)); dp.remove(DOCUMENT_PROPERTY_SUBJECT); } if (dp.getProperty(DOCUMENT_PROPERTY_KEYWORDS) != null) { m_generatedDoc.addKeywords(dp.getProperty(DOCUMENT_PROPERTY_KEYWORDS)); dp.remove(DOCUMENT_PROPERTY_KEYWORDS); } if (dp.getProperty(DOCUMENT_PROPERTY_CREATOR) != null) { m_generatedDoc.addCreator(dp.getProperty(DOCUMENT_PROPERTY_CREATOR, "Jaffa Print Engine")); dp.remove(DOCUMENT_PROPERTY_CREATOR); } if (dp.getProperty(DOCUMENT_PROPERTY_AUTHOR) != null) { m_generatedDoc.addAuthor(dp.getProperty(DOCUMENT_PROPERTY_AUTHOR)); dp.remove(DOCUMENT_PROPERTY_AUTHOR); } // loop through other properties and set them as header parameters for (Enumeration en = dp.elements(); en.hasMoreElements();) { Map.Entry e = (Map.Entry) en.nextElement(); if (e.getKey() != null && e.getValue() != null) m_generatedDoc.addHeader(e.getKey().toString(), e.getValue().toString()); } } m_generatedDoc.addCreationDate(); m_generatedDoc.open(); }
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./*from w ww .j av a 2 s.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.jpedal.examples.simpleviewer.utils.ItextFunctions.java
License:Open Source License
public void nup(int pageCount, PdfPageData currentPageData, ExtractPDFPagesNup extractPage) { try {/* ww w . ja v a 2s .co 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(); } }