Example usage for com.lowagie.text.pdf PdfContentByte createTemplate

List of usage examples for com.lowagie.text.pdf PdfContentByte createTemplate

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  5. PdfContentByte
  6. createTemplate

Introduction

In this page you can find the example usage for com.lowagie.text.pdf PdfContentByte createTemplate.

Prototype

public PdfTemplate createTemplate(float width, float height)

Source Link

Document

Creates a new template.

Usage

From source file:com.compomics.mascotdatfile.research.tool.spectrumviewer.spectrumviewer_gui.Spectrumviewer_gui.java

License:Apache License

/**
 * This method is called whenever the user clicked the button to export the spectrum to pdf.
 *///from  w  w w .j  a  v  a 2s .  c o m
private void pdfOutputTriggered() {
    if (dtp != null) {

        // Looping boolean.
        boolean lbContinue = true;
        // Previous selected path.
        String previousPath = "/";
        // The file filter to use.
        FileFilter filter = new FileFilter() {
            public boolean accept(File f) {
                boolean result = false;
                if (f.isDirectory() || f.getName().endsWith(".pdf")) {
                    result = true;
                }
                return result;
            }

            public String getDescription() {
                return "PDF file";
            }
        };
        while (lbContinue) {
            JFileChooser jfc = new JFileChooser(previousPath);
            jfc.setDialogTitle("Save spectrum panel as PDF file");
            jfc.setDialogType(JFileChooser.SAVE_DIALOG);
            jfc.setFileFilter(filter);
            int returnVal = jfc.showSaveDialog(this.getParent());
            if (returnVal == JFileChooser.APPROVE_OPTION) {
                File file = jfc.getSelectedFile();
                // Append the file extension if it is not already there.
                if (jfc.getFileFilter() == filter && !file.getName().toLowerCase().endsWith(".pdf")) {
                    file = new File(file.getAbsolutePath() + ".pdf");
                }
                // Check for existing file.
                if (file.exists()) {
                    int reply = JOptionPane.showConfirmDialog(this.getParent(),
                            new String[] { "File '" + file.getAbsolutePath() + "' exists.",
                                    "Do you wish to overwrite?" },
                            "File exists!", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);
                    if (reply != JOptionPane.YES_OPTION) {
                        previousPath = file.getParent();
                        continue;
                    }
                }

                // Output to PDF.
                JPanel jpanSpectrum = dtp.getSpectrumPanel();
                float lWidthFloat = (new Double(jpanSpectrum.getSize().getWidth())).floatValue() + 20;
                float lHeightFloat = (new Double(jpanSpectrum.getSize().getHeight())).floatValue();
                int lWidthInt = (new Double(jpanSpectrum.getSize().getWidth())).intValue();
                int lHeightInt = (new Double(jpanSpectrum.getSize().getHeight())).intValue();

                Document document = new Document(new Rectangle(lWidthInt, lHeightInt));

                try {
                    PdfWriter writer;
                    writer = PdfWriter.getInstance(document, new FileOutputStream(file));
                    document.open();
                    PdfContentByte cb = writer.getDirectContent();
                    PdfTemplate tp = cb.createTemplate(lWidthFloat, lHeightFloat);
                    Graphics2D g2;
                    g2 = tp.createGraphicsShapes(lWidthFloat, lHeightFloat);
                    jpanSpectrum.print(g2);
                    g2.dispose();
                    cb.addTemplate(tp, 0, 0);
                    writer.flush();
                    JOptionPane.showMessageDialog(this, "Data successfully written to '" + file + "'!",
                            "Output completed!", JOptionPane.INFORMATION_MESSAGE);
                    document.close();
                } catch (DocumentException e) {
                    JOptionPane.showMessageDialog(this,
                            new String[] { "Unable to create PDF file!", e.getMessage() },
                            "Unable to create PDF file!", JOptionPane.WARNING_MESSAGE);
                } catch (FileNotFoundException e) {
                    // Should never occur.
                    JOptionPane.showMessageDialog(this,
                            new String[] { "Unable to write file!", e.getMessage() }, "Unable to write file!",
                            JOptionPane.WARNING_MESSAGE);
                }

                lbContinue = false;
            } else {
                lbContinue = false;
            }
        }
    } else {
        JOptionPane.showMessageDialog(this, "You need to load a datfile and SpectrumPanel first!",
                "No datfile loaded yet!", JOptionPane.ERROR_MESSAGE);
    }

}

From source file:com.eteks.sweethome3d.swing.HomePDFPrinter.java

License:Open Source License

/**
 * Writes to <code>outputStream</code> the print of a home in PDF format.
 *///from  w  w  w . ja  v  a2 s  .c  o m
public void write(OutputStream outputStream) throws IOException {
    PageFormat pageFormat = HomePrintableComponent.getPageFormat(this.home.getPrint());
    Document pdfDocument = new Document(
            new Rectangle((float) pageFormat.getWidth(), (float) pageFormat.getHeight()));
    try {
        // Get a PDF writer that will write to the given PDF output stream
        PdfWriter pdfWriter = PdfWriter.getInstance(pdfDocument, outputStream);
        pdfDocument.open();

        // Set PDF document description
        pdfDocument.addAuthor(System.getProperty("user.name", ""));
        String pdfDocumentCreator = this.preferences.getLocalizedString(HomePDFPrinter.class,
                "pdfDocument.creator");
        pdfDocument.addCreator(pdfDocumentCreator);
        pdfDocument.addCreationDate();
        String homeName = this.home.getName();
        if (homeName != null) {
            pdfDocument.addTitle(this.controller.getContentManager().getPresentationName(homeName,
                    ContentManager.ContentType.PDF));
        }

        PdfContentByte pdfContent = pdfWriter.getDirectContent();
        HomePrintableComponent printableComponent = new HomePrintableComponent(this.home, this.controller,
                this.defaultFont);
        // Print each page
        for (int page = 0, pageCount = printableComponent.getPageCount(); page < pageCount; page++) {
            // Check current thread isn't interrupted
            if (Thread.interrupted()) {
                throw new InterruptedIOException();
            }
            PdfTemplate pdfTemplate = pdfContent.createTemplate((float) pageFormat.getWidth(),
                    (float) pageFormat.getHeight());
            Graphics g = pdfTemplate.createGraphicsShapes((float) pageFormat.getWidth(),
                    (float) pageFormat.getHeight());

            printableComponent.print(g, pageFormat, page);

            pdfContent.addTemplate(pdfTemplate, 0, 0);
            g.dispose();

            if (page != pageCount - 1) {
                pdfDocument.newPage();
            }
        }
        pdfDocument.close();
    } catch (DocumentException ex) {
        IOException exception = new IOException("Couldn't print to PDF");
        exception.initCause(ex);
        throw exception;
    } catch (InterruptedPrinterException ex) {
        throw new InterruptedIOException("Print to PDF interrupted");
    } catch (PrinterException ex) {
        IOException exception = new IOException("Couldn't print to PDF");
        exception.initCause(ex);
        throw exception;
    }
}

From source file:com.exam.server.ConvertPDF.java

public static void addPieChart(JFreeChart chart, int width, int height, PdfWriter writer) {
    //          PdfWriter writer = null;

    //          Document document = new Document();

    try {/*from  w  w w .  j av a2 s  .co  m*/
        //             writer = PdfWriter.getInstance(document, new FileOutputStream(
        //                   fileName));
        System.out.println("writing pie chart document ");
        //             document.open();
        PdfContentByte contentByte = writer.getDirectContent();
        PdfTemplate template = contentByte.createTemplate(width, height);
        Graphics2D graphics2d = template.createGraphics(width, height, new DefaultFontMapper());
        Rectangle2D rectangle2d = new Rectangle2D.Double(0, 0, width, height);

        chart.draw(graphics2d, rectangle2d);

        graphics2d.dispose();
        contentByte.addTemplate(template, 0, 0);

    } catch (Exception e) {
        e.printStackTrace();
    }
    System.out.println("writing done:: ");
}

From source file:com.rapidminer.gui.actions.export.ImageExporter.java

License:Open Source License

private void exportVectorGraphics(String formatName, File outputFile) throws ImageExportException {
    Component component = printableComponent.getExportComponent();
    int width = component.getWidth();
    int height = component.getHeight();
    try (FileOutputStream fs = new FileOutputStream(outputFile)) {
        switch (formatName) {
        case PDF:
            // create pdf document with slightly increased width and height
            // (otherwise the image gets cut off)
            Document document = new Document(new Rectangle(width + 5, height + 5));
            PdfWriter writer = PdfWriter.getInstance(document, fs);
            document.open();//from w  w  w .  java2  s  .  c o m
            PdfContentByte cb = writer.getDirectContent();
            PdfTemplate tp = cb.createTemplate(width, height);
            Graphics2D g2 = tp.createGraphics(width, height, new DefaultFontMapper());
            component.print(g2);
            g2.dispose();
            cb.addTemplate(tp, 0, 0);
            document.close();
            break;
        case SVG:
            exportFreeHep(component, fs, new SVGGraphics2D(fs, new Dimension(width, height)));
            break;
        case EPS:
            exportFreeHep(component, fs, new PSGraphics2D(fs, new Dimension(width, height)));
            break;
        default:
            // cannot happen
            break;
        }
    } catch (Exception e) {
        throw new ImageExportException(
                I18N.getMessage(I18N.getUserErrorMessagesBundle(), "error.image_export.export_failed"), e);
    }
}

From source file:com.trollworks.gcs.character.CharacterSheet.java

License:Open Source License

/**
 * @param file The file to save to.//from  w  w w.ja va 2s  .  c  om
 * @return <code>true</code> on success.
 */
public boolean saveAsPDF(File file) {
    HashSet<Row> changed = expandAllContainers();
    try {
        PrintManager settings = mCharacter.getPageSettings();
        PageFormat format = settings != null ? settings.createPageFormat() : createDefaultPageFormat();
        Paper paper = format.getPaper();
        float width = (float) paper.getWidth();
        float height = (float) paper.getHeight();

        adjustToPageSetupChanges(true);
        setPrinting(true);

        com.lowagie.text.Document pdfDoc = new com.lowagie.text.Document(
                new com.lowagie.text.Rectangle(width, height));
        try (FileOutputStream out = new FileOutputStream(file)) {
            PdfWriter writer = PdfWriter.getInstance(pdfDoc, out);
            int pageNum = 0;
            PdfContentByte cb;

            pdfDoc.open();
            cb = writer.getDirectContent();
            while (true) {
                PdfTemplate template = cb.createTemplate(width, height);
                Graphics2D g2d = template.createGraphics(width, height, new DefaultFontMapper());

                if (print(g2d, format, pageNum) == NO_SUCH_PAGE) {
                    g2d.dispose();
                    break;
                }
                if (pageNum != 0) {
                    pdfDoc.newPage();
                }
                g2d.setClip(0, 0, (int) width, (int) height);
                print(g2d, format, pageNum++);
                g2d.dispose();
                cb.addTemplate(template, 0, 0);
            }
            pdfDoc.close();
        }
        return true;
    } catch (Exception exception) {
        return false;
    } finally {
        setPrinting(false);
        closeContainers(changed);
    }
}

From source file:com.unicornlabs.kabouter.reporting.PowerReport.java

License:Apache License

public static void GeneratePowerReport(Date startDate, Date endDate) {
    try {//  ww  w.  j  a  va  2  s . c  o  m
        Historian theHistorian = (Historian) BusinessObjectManager.getBusinessObject(Historian.class.getName());
        ArrayList<String> powerLogDeviceIds = theHistorian.getPowerLogDeviceIds();

        Document document = new Document(PageSize.A4, 50, 50, 50, 50);

        File outputFile = new File("PowerReport.pdf");
        outputFile.createNewFile();

        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(outputFile));
        document.open();

        document.add(new Paragraph("Power Report for " + startDate.toString() + " to " + endDate.toString()));

        document.newPage();

        DecimalFormat df = new DecimalFormat("#.###");

        for (String deviceId : powerLogDeviceIds) {
            ArrayList<Powerlog> powerlogs = theHistorian.getPowerlogs(deviceId, startDate, endDate);
            double total = 0;
            double max = 0;
            Date maxTime = startDate;
            double average = 0;
            XYSeries series = new XYSeries(deviceId);
            XYDataset dataset = new XYSeriesCollection(series);

            for (Powerlog log : powerlogs) {
                total += log.getPower();
                if (log.getPower() > max) {
                    max = log.getPower();
                    maxTime = log.getId().getLogtime();
                }
                series.add(log.getId().getLogtime().getTime(), log.getPower());
            }

            average = total / powerlogs.size();

            document.add(new Paragraph("\nDevice: " + deviceId));
            document.add(new Paragraph("Average Power Usage: " + df.format(average)));
            document.add(new Paragraph("Maximum Power Usage: " + df.format(max) + " at " + maxTime.toString()));
            document.add(new Paragraph("Total Power Usage: " + df.format(total)));
            //Create a custom date axis to display dates on the X axis
            DateAxis dateAxis = new DateAxis("Date");
            //Make the labels vertical
            dateAxis.setVerticalTickLabels(true);

            //Create the power axis
            NumberAxis powerAxis = new NumberAxis("Power");

            //Set both axes to auto range for their values
            powerAxis.setAutoRange(true);
            dateAxis.setAutoRange(true);

            //Create the tooltip generator
            StandardXYToolTipGenerator ttg = new StandardXYToolTipGenerator("{0}: {2}",
                    new SimpleDateFormat("yyyy/MM/dd HH:mm"), NumberFormat.getInstance());

            //Set the renderer
            StandardXYItemRenderer renderer = new StandardXYItemRenderer(StandardXYItemRenderer.LINES, ttg,
                    null);

            //Create the plot
            XYPlot plot = new XYPlot(dataset, dateAxis, powerAxis, renderer);

            //Create the chart
            JFreeChart myChart = new JFreeChart(deviceId, JFreeChart.DEFAULT_TITLE_FONT, plot, true);

            PdfContentByte pcb = writer.getDirectContent();
            PdfTemplate tp = pcb.createTemplate(480, 360);
            Graphics2D g2d = tp.createGraphics(480, 360, new DefaultFontMapper());
            Rectangle2D r2d = new Rectangle2D.Double(0, 0, 480, 360);
            myChart.draw(g2d, r2d);
            g2d.dispose();
            pcb.addTemplate(tp, 0, 0);

            document.newPage();
        }

        document.close();

        JOptionPane.showMessageDialog(null, "Report Generated.");

        Desktop.getDesktop().open(outputFile);
    } catch (FileNotFoundException fnfe) {
        JOptionPane.showMessageDialog(null,
                "Unable To Open File For Writing, Make Sure It Is Not Currently Open");
    } catch (IOException ex) {
        Logger.getLogger(PowerReport.class.getName()).log(Level.SEVERE, null, ex);
    } catch (DocumentException ex) {
        Logger.getLogger(PowerReport.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:de.atomfrede.tools.evalutation.tools.plot.util.PlotUtil.java

License:Open Source License

protected static void writeChartAsPDF(OutputStream out, JFreeChart chart, int width, int height,
        FontMapper mapper) throws IOException {
    Rectangle pagesize = new Rectangle(width, height);
    Document document = new Document(pagesize, 50, 50, 50, 50);
    try {//from   w  w w . j av  a2s .c om
        PdfWriter writer = PdfWriter.getInstance(document, out);
        document.open();
        PdfContentByte cb = writer.getDirectContent();
        PdfTemplate tp = cb.createTemplate(width, height);
        Graphics2D g2 = tp.createGraphics(width, height, mapper);
        Rectangle2D r2D = new Rectangle2D.Double(0, 0, width, height);
        chart.draw(g2, r2D);
        g2.dispose();
        cb.addTemplate(tp, 0, 0);
    } catch (DocumentException de) {
        System.err.println(de.getMessage());
    }
    document.close();
}

From source file:de.chott.jfreechartsample.service.ChartService.java

/**
 * Schreibt mehrere JFreeCharts in ein PDF. Fr jedes Chart wird hierbei eine halbe PDF-Seite verwendet.
 * /*  w  w w. ja  v a 2 s .  com*/
 * @param charts
 * @return Das PDF als ByteArray
 */
private byte[] writeChartsToDocument(JFreeChart... charts) {
    try {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        float width = PageSize.A4.getWidth();
        float height = PageSize.A4.getHeight() / 2;
        int index = 0;

        Document document = new Document();
        PdfWriter writer = PdfWriter.getInstance(document, baos);
        document.open();
        PdfContentByte contentByte = writer.getDirectContent();

        for (JFreeChart chart : charts) {

            PdfTemplate template = contentByte.createTemplate(width, height);
            Graphics2D graphics2D = template.createGraphics(width, height);
            Rectangle2D rectangle2D = new Rectangle2D.Double(0, 0, width, height);

            chart.draw(graphics2D, rectangle2D);

            graphics2D.dispose();
            contentByte.addTemplate(template, 0, height - (height * index));
            index++;
        }

        writer.flush();
        document.close();

        return baos.toByteArray();
    } catch (Exception ex) {
        Logger.getLogger(ChartService.class.getName()).log(Level.SEVERE, null, ex);
    }
    return null;
}

From source file:de.d3web.empiricaltesting.casevisualization.jung.JUNGCaseVisualizer.java

License:Open Source License

/**
 * Streams the graph to an OutputStream (useful for web requests!)
 * /*from w  ww . j  av a2 s  .  co m*/
 * @param cases List<SequentialTestCase> cases
 * @param outStream OutputStream
 */
@Override
public void writeToStream(java.util.List<SequentialTestCase> cases, java.io.OutputStream outStream)
        throws IOException {

    init(cases);

    int w = vv.getGraphLayout().getSize().width;
    int h = vv.getGraphLayout().getSize().height;

    Document document = new Document();

    try {

        PdfWriter writer = PdfWriter.getInstance(document, outStream);
        document.setPageSize(new Rectangle(w, h));
        document.open();

        PdfContentByte cb = writer.getDirectContent();
        PdfTemplate tp = cb.createTemplate(w, h);
        Graphics2D g2 = tp.createGraphics(w, h);
        paintGraph(g2);

        g2.dispose();
        tp.sanityCheck();
        cb.addTemplate(tp, 0, 0);
        cb.sanityCheck();

        document.close();

    } catch (DocumentException e) {
        throw new IOException("Error while writing to file. The file was not created. ", e);
    }
}

From source file:de.dfki.owlsmx.gui.util.Converter.java

License:Open Source License

public static void convertToPdf(JFreeChart chart, int width, int height, String filename) {
    // step 1       
    Document document = new Document(new Rectangle(width, height));
    try {//from w  ww .j  a v a2 s . c  om
        // step 2
        PdfWriter writer;
        writer = PdfWriter.getInstance(document, new FileOutputStream(filename));
        // step 3
        document.open();
        // step 4
        PdfContentByte cb = writer.getDirectContent();
        PdfTemplate tp = cb.createTemplate(width, height);
        Graphics2D g2d = tp.createGraphics(width, height, new DefaultFontMapper());
        Rectangle2D r2d = new Rectangle2D.Double(0, 0, width, height);
        chart.draw(g2d, r2d);
        g2d.dispose();
        cb.addTemplate(tp, 0, 0);
    } catch (DocumentException de) {

    } catch (FileNotFoundException e) {

    }
    // step 5
    document.close();
}