List of usage examples for com.itextpdf.text Image setAlt
public void setAlt(final String alt)
From source file:org.opentox.io.publishable.PDFObject.java
License:Open Source License
public void publish(YaqpIOStream stream) throws YaqpException { if (stream == null) { throw new NullPointerException("Cannot public pdf to a null output stream"); }/*from w w w . j a va 2 s . c o m*/ try { Document doc = new Document(); try { PdfWriter.getInstance(doc, (OutputStream) stream.getStream()); } catch (ClassCastException ex) { throw new ClassCastException("The stream you provided is not a valid output stream"); } doc.open(); doc.addAuthor(pdfAuthor); doc.addCreationDate(); doc.addProducer(); doc.addSubject(subject); doc.addCreator(pdfCreator); doc.addTitle(pdfTitle); doc.addKeywords(pdfKeywords); doc.addHeader("License", "GNU GPL v3"); Image image = null; try { image = Image.getInstance(new URL(OpenToxLogoUrl)); } catch (Exception ex) {// OpenTox Logo was not found on the web... try {// use the cached image instead YaqpLogger.LOG.log(new Trace(getClass(), "OpenTox Logo not found at " + OpenToxLogoUrl)); image = Image.getInstance(alternativeLogoPath); } catch (Exception ex1) {// if no image at local folder YaqpLogger.LOG.log(new Debug(getClass(), "OpenTox Logo not found at " + alternativeLogoPath + " :: " + ex1)); } } if (image != null) { image.scalePercent(40); image.setAnnotation(new Annotation(0, 0, 0, 0, "http://opentox.org")); Chunk ck_ot = new Chunk(image, -5, -30); doc.add(ck_ot); } try { Image yaqp = Image.getInstance(yaqpLogo); yaqp.scalePercent(30); yaqp.setAnnotation(new Annotation(0, 0, 0, 0, "https://opentox.ntua.gr")); yaqp.setAlt("YAQP(R), yet another QSAR Project"); Chunk ck_yaqp = new Chunk(yaqp, 15, -30); doc.add(ck_yaqp); } catch (Exception ex) { YaqpLogger.LOG .log(new Warning(getClass(), "YAQP Logo not found at " + kinkyDesignLogo + " :: " + ex)); } doc.add(new Paragraph("\n\n\n")); for (Element e : elements) { doc.add(e); } doc.close(); } catch (DocumentException ex) { String message = "Error while generating PDF representation."; YaqpLogger.LOG.log(new Warning(getClass(), message)); throw new YaqpException(XPDF18, message, ex); } }
From source file:principal.Informes.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods.//from w ww .j a v a2s.c o m * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException, DocumentException, InterruptedException { // SERVLET PARA LA IMPRESIN DE LOS REGISTROS DE SISTEMA try { // Ejecucion de comando que sera introducido en el pdf Runtime runtime = Runtime.getRuntime(); Process process = runtime.exec("/opt/script/owncloud/logOwncloud"); process.waitFor(); BufferedReader buffer = new BufferedReader(new InputStreamReader(process.getInputStream())); String linea; //Imagen para documento PDF Image imagen = Image.getInstance("images/owncloud.png"); imagen.setAlignment(Element.ALIGN_CENTER); //donde estara la imagen localizada imagen.setAlt("50"); // Creo objeto document de la clase Document Document document = new Document(); // paso 2 ByteArrayOutputStream baos = new ByteArrayOutputStream(); PdfWriter.getInstance(document, baos); // Abro nuevo documento PDF document.open(); document.addAuthor("Administrator"); //Nuevo parrafo con texto centrado Paragraph parrafo1 = new Paragraph("Informe de servidor Owncloud"); parrafo1.setAlignment(1); //Centrar el texto document.add(imagen); //introduccion de la imagen en el documento pdf document.add(parrafo1); // bucle ejecutando el comando e introduciendolo en un nuevo parrafo del PDF while ((linea = buffer.readLine()) != null) { document.add(new Paragraph(linea)); } // Cierre del documento PDF document.close(); // Response headers response.setHeader("Expires", "0"); response.setHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0"); response.setHeader("Pragma", "public"); // Tipo de contenido que ser response.setContentType("application/pdf"); // the contentlength response.setContentLength(baos.size()); // Extrae todo el PDF para introducirlo en el servlet OutputStream os = response.getOutputStream(); baos.writeTo(os); os.flush(); os.close(); } catch (DocumentException e) { throw new IOException(e.getMessage()); } }
From source file:Tables.Printer.java
public void header(Document doc, String reportType) throws DocumentException { String companyInfo = "NJEIFORBI ACCOUNTS BOOK \nFINANCIAL REPORTS"; Paragraph newLine = new Paragraph("\n"); doc.add(newLine);/*from www .j a va2 s . c o m*/ // add the paragraph to the document /*new heading*/ //adding the company logo. try { Image img = Image.getInstance(this.companyLogo); img.scaleAbsolute(80f, 80f); img.setAlt("Unity Systems"); img.setAlignment(Element.ALIGN_CENTER); // Image img = Image.getInstance(this.companyLogo); /*with the next 3 lines oc code, the image will align at the center of the page.*/ // img.setAbsolutePosition( // (PageSize.A4.getWidth() - img.getScaledWidth()) / 2, // (PageSize.A4.getHeight() - img.getScaledHeight()) / 2); doc.add(img); } catch (IOException | DocumentException ex) { Dialogs.create().title("Logo Not found").message( "The Company's logo has not been located. So the printout will be without the logo of the company") .showError(); ex.printStackTrace(); } Paragraph companyName = new Paragraph(companyInfo, this.companyNameFont); Paragraph reportTitle = new Paragraph(reportType, this.reportTitleFont); companyName.setAlignment(Element.ALIGN_CENTER); reportTitle.setAlignment(Element.ALIGN_CENTER); newLine.setAlignment(Element.ALIGN_CENTER); doc.add(companyName); doc.add(reportTitle); doc.add(newLine); /*new heading ends*/ }
From source file:Tables.PrinterClass.java
/***************HEADINGS HEADINGS HEADINGS */ private void makeCompanyHeading(Document doc) throws DocumentException, BadElementException, IOException { //adding the company logo. try {/* w w w . j av a 2 s . c om*/ Image img = Image.getInstance(this.companyLogo); img.scaleAbsolute(80f, 80f); img.setAlt("Unity Systems"); img.setAlignment(Element.ALIGN_CENTER); // Image img = Image.getInstance(this.companyLogo); /*with the next 3 lines oc code, the image will align at the center of the page.*/ // img.setAbsolutePosition( // (PageSize.A4.getWidth() - img.getScaledWidth()) / 2, // (PageSize.A4.getHeight() - img.getScaledHeight()) / 2); doc.add(img); } catch (IOException | DocumentException ex) { Dialogs.create().title("Logo Not found").message( "The Company's logo has not been located. So the printout will be without the logo of the company") .showError(); ex.printStackTrace(); } Paragraph companyName = new Paragraph(this.companyName, this.companyNameFont); Paragraph newLine = new Paragraph("\n"); Paragraph companyLocation = new Paragraph( this.companyLocation + "\n" + this.companyPoBox + "\n " + this.companyTel, this.companySubInfoFont); companyName.setAlignment(Element.ALIGN_CENTER); companyLocation.setAlignment(Element.ALIGN_CENTER); newLine.setAlignment(Element.ALIGN_CENTER); doc.add(companyName); doc.add(companyLocation); doc.add(newLine); }
From source file:Tables.PrinterClass.java
public void footer(Document doc) throws DocumentException { Paragraph paragraph = new Paragraph("@" + this.companyName); doc.add(paragraph);/*www. j av a 2 s .co m*/ dNow = new Date(); String prodDate; prodDate = "Created on the " + dateOnly.format(dNow) + " at " + timeOnly.format(dNow); ////////////////// PdfPTable timeOfProduction = new PdfPTable(1); PdfPCell cell = new PdfPCell(new Phrase(prodDate.trim(), smallFooter)); cell.setHorizontalAlignment(Element.ALIGN_RIGHT); cell.setColspan(3); cell.setBorder(0); if (prodDate.trim().equalsIgnoreCase("")) { cell.setMinimumHeight(10f); } timeOfProduction.addCell(cell); doc.add(timeOfProduction); try { Image img = Image.getInstance(this.companyLogo); img.scaleAbsolute(20f, 20f); img.setAbsolutePosition((PageSize.A4.getWidth() - img.getScaledWidth()), (PageSize.A4.getHeight() - img.getScaledHeight())); //place the image at the bottom right position img.setAlt("Unity Systems"); } catch (Exception ex) { } }