List of usage examples for com.lowagie.text.pdf PdfContentByte addTemplate
public void addTemplate(PdfTemplate template, float x, float y)
From source file:org.kuali.kfs.fp.document.service.impl.CashReceiptCoverSheetServiceImpl.java
License:Open Source License
/** * Responsible for creating a new PDF page and workspace through <code>{@link PdfContentByte}</code> for direct writing to the * PDF.//from w ww.j a va 2s. c om * * @param writer The PDF writer used to write to the new page with. * @param reader The PDF reader used to read information from the PDF file. * @param pageNumber The current number of pages in the PDF file, which will be incremented by one inside this method. * * @return The PDFContentByte used to access the new PDF page. * @exception DocumentException * @exception IOException */ protected PdfContentByte startNewPage(PdfWriter writer, PdfReader reader, ModifiableInteger pageNumber) throws DocumentException, IOException { PdfContentByte retval; PdfContentByte under; Rectangle pageSize; Document pdfDoc; PdfImportedPage newPage; pageNumber.increment(); pageSize = reader.getPageSize(FRONT_PAGE); retval = writer.getDirectContent(); // under = writer.getDirectContentUnder(); if (pageNumber.getInt() > FRONT_PAGE) { newPage = writer.getImportedPage(reader, CHECK_PAGE_NORMAL); setCurrentRenderingYPosition(pageSize.top(TOP_MARGIN + CHECK_DETAIL_HEADING_HEIGHT)); } else { newPage = writer.getImportedPage(reader, FRONT_PAGE); setCurrentRenderingYPosition(pageSize.top(TOP_FIRST_PAGE)); } pdfDoc = retval.getPdfDocument(); pdfDoc.newPage(); retval.addTemplate(newPage, 0, 0); retval.setFontAndSize(getTextFont(), 8); return retval; }
From source file:org.kuali.kfs.module.purap.pdf.PurapPdf.java
License:Open Source License
/** * Overrides the method in PdfPageEventHelper from itext to write the headerTable, compose the footer and show the * footer./* w ww . ja v a2 s. com*/ * * @param writer The PdfWriter for this document. * @param document The document. * @see com.lowagie.text.pdf.PdfPageEventHelper#onEndPage(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document) */ @Override public void onEndPage(PdfWriter writer, Document document) { LOG.debug("onEndPage() started."); PdfContentByte cb = writer.getDirectContent(); cb.saveState(); // write the headerTable headerTable.setTotalWidth(document.right() - document.left()); headerTable.writeSelectedRows(0, -1, document.left(), document.getPageSize().height() - 10, cb); // compose the footer String text = "Page " + writer.getPageNumber() + " of "; float textSize = helv.getWidthPoint(text, 12); float textBase = document.bottom() - 20; cb.beginText(); cb.setFontAndSize(helv, 12); // show the footer float adjust = helv.getWidthPoint("0", 12); cb.setTextMatrix(document.right() - textSize - adjust, textBase); cb.showText(text); cb.endText(); cb.addTemplate(tpl, document.right() - adjust, textBase); cb.saveState(); }
From source file:org.kuali.kfs.module.purap.pdf.PurchaseOrderQuoteRequestsPdf.java
License:Open Source License
/** * Overrides the method in PdfPageEventHelper from itext to compose the footer and show the * footer./*from w w w .j a v a2s .c o m*/ * * @param writer The PdfWriter for this document. * @param document The document. * @see com.lowagie.text.pdf.PdfPageEventHelper#onEndPage(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document) */ public void onEndPage(PdfWriter writer, Document document) { LOG.debug("onEndPage() started."); PdfContentByte cb = writer.getDirectContent(); cb.saveState(); // compose the footer String text = "Page " + writer.getPageNumber() + " of "; float textSize = helv.getWidthPoint(text, 12); float textBase = document.bottom() - 20; cb.beginText(); cb.setFontAndSize(helv, 12); // show the footer float adjust = helv.getWidthPoint("0", 12); cb.setTextMatrix(document.right() - textSize - adjust, textBase); cb.showText(text); cb.endText(); cb.addTemplate(tpl, document.right() - adjust, textBase); cb.saveState(); }
From source file:org.kuali.ole.module.purap.pdf.PurapPdf.java
License:Educational Community License
/** * Overrides the method in PdfPageEventHelper from itext to write the headerTable, compose the footer and show the * footer./* w ww .j a v a 2s . c om*/ * * @param writer The PdfWriter for this document. * @param document The document. * @see com.lowagie.text.pdf.PdfPageEventHelper#onEndPage(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document) */ public void onEndPage(PdfWriter writer, Document document) { LOG.debug("onEndPage() started."); PdfContentByte cb = writer.getDirectContent(); cb.saveState(); // write the headerTable headerTable.setTotalWidth(document.right() - document.left()); headerTable.writeSelectedRows(0, -1, document.left(), document.getPageSize().height() - 10, cb); // compose the footer String text = "Page " + writer.getPageNumber() + " of "; float textSize = helv.getWidthPoint(text, 12); float textBase = document.bottom() - 20; cb.beginText(); cb.setFontAndSize(helv, 12); // show the footer float adjust = helv.getWidthPoint("0", 12); cb.setTextMatrix(document.right() - textSize - adjust, textBase); cb.showText(text); cb.endText(); cb.addTemplate(tpl, document.right() - adjust, textBase); cb.saveState(); }
From source file:org.locationtech.udig.project.ui.wizard.export.image.Image2Pdf.java
License:Open Source License
/** * writes a buffered image to pdf at a given resolution * * * @param image/*from w w w.j av a2s. c o m*/ * the image to write * @param pdfPath * the path to the pdf document to create * @param paper * the paper type * @param widthBorder * border in pixels to use on the x-axis * @param heightBorder * border in pixels to use on the y-axis * @param lanscape * true if the document should be in landscape mode * @param dpi the output dpi */ public static void write(BufferedImage image, String pdfPath, Paper paper, int widthBorder, int heightBorder, boolean landscape, int dpi) { Dimension printPageSize = null; printPageSize = new Dimension(paper.getPixelWidth(landscape, dpi), paper.getPixelHeight(landscape, dpi)); // step 1: creation of a document-object Document document = new Document(new Rectangle(printPageSize.width, printPageSize.height)); try { // step 2: // we create a writer that listens to the document // and directs a PDF-stream to a file PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(pdfPath)); // step 3: we open the document document.open(); // step 4: we create a template and a Graphics2D object that // corresponds with it int w = printPageSize.width; int h = printPageSize.height; PdfContentByte cb = writer.getDirectContent(); PdfTemplate tp = cb.createTemplate(w, h); Graphics2D g2 = tp.createGraphics(w, h); tp.setWidth(w); tp.setHeight(h); g2.drawImage(image, null, widthBorder, heightBorder); g2.dispose(); cb.addTemplate(tp, 0, 0); } catch (DocumentException de) { System.err.println(de.getMessage()); } catch (IOException ioe) { System.err.println(ioe.getMessage()); } // step 5: we close the document document.close(); }
From source file:org.mapfish.print.map.renderers.PDFMapRenderer.java
License:Open Source License
public void render(Transformer transformer, List<URI> uris, PdfContentByte dc, RenderingContext context, float opacity, int nbTilesHorizontal, float offsetX, float offsetY, long bitmapTileW, long bitmapTileH) throws IOException { if (uris.size() != 1) { //tiling not supported in PDF throw new InvalidValueException("format", "application/x-pdf"); }/*ww w . java 2 s. c om*/ final URI uri = uris.get(0); LOGGER.debug(uri); PdfReader reader = new PdfReader(uri.toURL()); PdfImportedPage pdfMap = context.getWriter().getImportedPage(reader, 1); if (opacity < 1.0) { PdfGState gs = new PdfGState(); gs.setFillOpacity(opacity); gs.setStrokeOpacity(opacity); //gs.setBlendMode(PdfGState.BM_SOFTLIGHT); pdfMap.setGState(gs); } dc.saveState(); try { dc.transform(transformer.getPdfTransform()); dc.addTemplate(pdfMap, 0, 0); } finally { dc.restoreState(); } }
From source file:org.mapfish.print.map.renderers.PDFTileRenderer.java
License:Open Source License
public void render(final Transformer transformer, List<URI> uris, ParallelMapTileLoader parallelMapTileLoader, final RenderingContext context, final float opacity, int nbTilesHorizontal, float offsetX, float offsetY, long bitmapTileW, long bitmapTileH) throws IOException { if (uris.size() != 1) { //tiling not supported in PDF throw new InvalidValueException("format", "application/x-pdf"); }/*from w w w . j av a2 s . com*/ final URI uri = uris.get(0); parallelMapTileLoader.addTileToLoad(new MapTileTask() { public PdfImportedPage pdfMap; protected void readTile() throws IOException, DocumentException { LOGGER.debug(uri); PdfReader reader = new PdfReader(uri.toURL()); synchronized (context.getPdfLock()) { pdfMap = context.getWriter().getImportedPage(reader, 1); if (opacity < 1.0) { PdfGState gs = new PdfGState(); gs.setFillOpacity(opacity); gs.setStrokeOpacity(opacity); //gs.setBlendMode(PdfGState.BM_SOFTLIGHT); pdfMap.setGState(gs); } } } protected void renderOnPdf(PdfContentByte dc) throws DocumentException { dc.transform(transformer.getPdfTransform()); dc.addTemplate(pdfMap, 0, 0); } }); }
From source file:org.mnsoft.pdfocr.Wrapper.java
License:Open Source License
@SuppressWarnings({ "unchecked", "rawtypes" })
private void mergePDFs(File foreground, File background, File newFile, String title, String subject,
String keywords, String author, String creator) {
log.debug("Merge " + foreground + " (FG) and " + background + " (BG) to " + newFile);
final double threshold = ((Integer) StringUtility.StringToInteger(getAttribute("THRESHOLD"), 2))
.doubleValue();/*from w w w. j a va 2s. c o m*/
try {
/*
* Foreground: Original Image.
* Background: OCR'd Text
*/
final PdfReader fg = new PdfReader(foreground.getAbsolutePath());
final PdfReader bg = new PdfReader(background.getAbsolutePath());
/*
* Count pages for foreground and background
*/
final int fg_num_pages = fg.getNumberOfPages();
final int bg_num_pages = bg.getNumberOfPages();
if (fg_num_pages != bg_num_pages) {
log.error(
"! Foreground and background have different number of pages. This should really not happen.");
}
/*
* The output document
*/
final PdfStamper fg_writer = new PdfStamper(fg, new FileOutputStream(newFile));
/*
* Create a PdfTemplate from the first page of mark
* (PdfImportedPage is derived from PdfTemplate)
*/
PdfImportedPage bg_page = null;
for (int i = 0; i < fg_num_pages;) {
++i;
System.out.print(" [" + i + "]");
final byte[] fg_page_content = fg.getPageContent(i);
final byte[] bg_page_content = bg.getPageContent(i);
final int bg_size = bg_page_content.length;
final int fg_size = fg_page_content.length;
/*
* If we're not explicitly merging, we're merging
* the document with itself only anyway.
*/
if (!"true".equals(getAttribute("mergefiles"))) {
continue;
}
/*
* Modification 20130904
*
* We want to scan only what's not been generated by a number of
* generators. So, until now, the generator of whom we wanted to
* ignore files was ocr, i.e. the one we set ourselves. Now, we
* have seen that when we run an OCR on a "pdf+text" file, as we
* collate in post the file with its image, we get an overlapping
* text which is not pixel correct, i.e. which makes the PDF appear
* not nicely.
*
* If the background image is not at least threshold times as large as
* the foreground image, we assume we've been working on a
* page that was plain text already, and don't add the image
* to the background.
*/
if ((bg_size / fg_size) <= threshold) {
log.debug("! Not adding background for page " + i + " since background size (" + bg_size
+ ") not different enough from foreground size (" + fg_size + ").");
continue;
}
bg_page = fg_writer.getImportedPage(bg, i);
final PdfContentByte contentByte = fg_writer.getUnderContent(i);
contentByte.addTemplate(bg_page, 0, 0);
}
HashMap map = fg_writer.getMoreInfo();
if (map == null) {
map = new HashMap();
}
if (title != null) {
map.put("Title", title);
}
if (subject != null) {
map.put("Subject", subject);
}
if (keywords != null) {
map.put("Keywords", keywords);
}
if (author != null) {
map.put("Author", author);
}
if (creator != null) {
map.put("Creator", creator);
}
fg_writer.setMoreInfo(map);
fg_writer.close();
System.out.println("");
} catch (Exception e) {
e.printStackTrace();
}
}
From source file:org.nabucco.framework.template.impl.service.pdf.util.MergePdfUtil.java
License:Open Source License
public static void concatPDFs(List<InputStream> streamOfPDFFiles, OutputStream outputStream, boolean paginate) { Document document = new Document(); try {//from ww w .ja va 2s .c om List<InputStream> pdfs = streamOfPDFFiles; List<PdfReader> readers = new ArrayList<PdfReader>(); int totalPages = 0; Iterator<InputStream> iteratorPDFs = pdfs.iterator(); // Create Readers for the pdfs. while (iteratorPDFs.hasNext()) { InputStream pdf = iteratorPDFs.next(); PdfReader pdfReader = new PdfReader(pdf); readers.add(pdfReader); totalPages += pdfReader.getNumberOfPages(); } // Create a writer for the outputstream PdfWriter writer = PdfWriter.getInstance(document, outputStream); document.open(); PdfContentByte cb = writer.getDirectContent(); // Holds the PDF // data PdfImportedPage page; int currentPageNumber = 0; int pageOfCurrentReaderPDF = 0; Iterator<PdfReader> iteratorPDFReader = readers.iterator(); // Loop through the PDF files and add to the output. while (iteratorPDFReader.hasNext()) { PdfReader pdfReader = iteratorPDFReader.next(); // Create a new page in the target for each source page. while (pageOfCurrentReaderPDF < pdfReader.getNumberOfPages()) { document.newPage(); pageOfCurrentReaderPDF++; currentPageNumber++; page = writer.getImportedPage(pdfReader, pageOfCurrentReaderPDF); cb.addTemplate(page, 0, 0); } 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.openscience.jmol.app.jmolpanel.PdfCreator.java
License:Open Source License
public String createPdfDocument(String fileName, Image image) { Document document = new Document(); File file = null;/*from ww w . j av a 2s . co m*/ try { int w = image.getWidth(null); int h = image.getHeight(null); file = new File(fileName); PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(file)); document.open(); PdfContentByte cb = writer.getDirectContent(); PdfTemplate tp = cb.createTemplate(w, h); Graphics2D g2 = tp.createGraphics(w, h); g2.setStroke(new BasicStroke(0.1f)); tp.setWidth(w); tp.setHeight(h); g2.drawImage(image, 0, 0, w, h, 0, 0, w, h, null); g2.dispose(); cb.addTemplate(tp, 72, 720 - h); } catch (DocumentException de) { return de.getMessage(); } catch (IOException ioe) { return ioe.getMessage(); } document.close(); return null; }