List of usage examples for com.lowagie.text.pdf PdfContentByte createGraphics
public java.awt.Graphics2D createGraphics(float width, float height, FontMapper fontMapper)
Graphics2D to write on. From source file:at.granul.mason.collector.ChartFileScalarDataWriter.java
License:Open Source License
public static void exportGraph(XYChartGenerator chart, String prefix, int width, int height) { try {// ww w . j a va2 s . c om Document document = new Document(new com.lowagie.text.Rectangle(width, height)); PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(new File(prefix + "_" + DataWriter.DF.format(new Date()) + ".pdf"))); document.addAuthor("MASON"); document.open(); PdfContentByte cb = writer.getDirectContent(); //PdfTemplate tp = cb.createTemplate(width, height); //Write the chart with all datasets chart.addLegend(); /*LegendTitle title = new LegendTitle(chart.getChart().getPlot()); title.setLegendItemGraphicPadding(new org.jfree.ui.RectangleInsets(0,8,0,4)); chart.addLegend(title);*/ LegendTitle legendTitle = chart.getChart().getLegend(); legendTitle.setPosition(RectangleEdge.BOTTOM); Graphics2D g2 = cb.createGraphics(width, height, new DefaultFontMapper()); Rectangle2D rectangle2D = new Rectangle2D.Double(0, 0, width, height); chart.getChart().draw(g2, rectangle2D); g2.dispose(); //PNG Output ChartUtilities.saveChartAsJPEG(new File(prefix + "_" + DataWriter.DF.format(new Date()) + ".png"), chart.getChart(), width, height); chart.getChart().removeLegend(); //tp = cb.createTemplate(width, height); //All invisible final XYItemRenderer renderer = chart.getChartPanel().getChart().getXYPlot().getRenderer(); for (int a = 0; a < chart.getSeriesCount(); a++) { renderer.setSeriesVisible(a, false); } final Dataset seriesDataset = chart.getSeriesDataset(); XYSeriesCollection series = ((XYSeriesCollection) seriesDataset); for (int a = 0; a < chart.getSeriesCount(); a++) { renderer.setSeriesVisible(a, true); final String seriesName = series.getSeries(a).getKey() + ""; chart.setYAxisLabel(seriesName); document.newPage(); g2 = cb.createGraphics(width, height * (a + 2), new DefaultFontMapper()); g2.translate(0, height * (a + 1)); chart.getChart().draw(g2, rectangle2D); g2.dispose(); //PNG Output ChartUtilities.saveChartAsJPEG( new File(prefix + "_" + seriesName + DataWriter.DF.format(new Date()) + ".png"), chart.getChart(), width, height); renderer.setSeriesVisible(a, false); } //cb.addTemplate(tp, 0, 0); document.close(); } catch (Exception e) { e.printStackTrace(); } }
From source file:clusterMaker.treeview.dendroview.GraphicsExportPanel.java
License:Open Source License
private void pdfSave(String format) { com.lowagie.text.Rectangle pageSize = PageSize.LETTER; Document document = new Document(pageSize); try {/*from w w w .j a v a 2 s.com*/ OutputStream output = new BufferedOutputStream(new FileOutputStream(getFile())); PdfWriter writer = PdfWriter.getInstance(document, output); document.open(); PdfContentByte cb = writer.getDirectContent(); Graphics2D g = cb.createGraphics(pageSize.getWidth(), pageSize.getHeight(), new DefaultFontMapper()); double imageScale = Math.min(pageSize.getWidth() / ((double) estimateWidth() + getBorderPixels()), pageSize.getHeight() / ((double) estimateHeight() + getBorderPixels())); g.scale(imageScale, imageScale); drawAll(g, 1.0); g.dispose(); } catch (Exception e) { JOptionPane.showMessageDialog(this, new JTextArea("Dendrogram export had problem " + e)); logger.error("Exception " + e); // e.printStackTrace(); } document.close(); }
From source file:edu.ucsf.rbvi.clusterMaker2.internal.treeview.dendroview.GraphicsExportPanel.java
License:Open Source License
private void pdfSave(String format) { com.lowagie.text.Rectangle pageSize = PageSize.LETTER; Document document = new Document(pageSize); try {// w ww .j av a 2 s . co m OutputStream output = new BufferedOutputStream(new FileOutputStream(getFile())); PdfWriter writer = PdfWriter.getInstance(document, output); document.open(); PdfContentByte cb = writer.getDirectContent(); Graphics2D g = cb.createGraphics(pageSize.getWidth(), pageSize.getHeight(), new DefaultFontMapper()); double imageScale = Math.min(pageSize.getWidth() / ((double) estimateWidth() + getBorderPixels()), pageSize.getHeight() / ((double) estimateHeight() + getBorderPixels())); g.scale(imageScale, imageScale); drawAll(g, 1.0); g.dispose(); } catch (Exception e) { JOptionPane.showMessageDialog(this, new JTextArea("Dendrogram export had problem " + e)); // logger.error("Exception " + e); // e.printStackTrace(); } document.close(); }
From source file:org.cytoscape.io.internal.write.graphics.PDFWriter.java
License:Open Source License
@Override public void run(TaskMonitor taskMonitor) throws Exception { // TODO should be accomplished with renderer properties // view.setPrintingTextAsShape(!exportTextAsFont); taskMonitor.setProgress(0.0);/* w ww. j a v a 2 s. c om*/ taskMonitor.setStatusMessage("Creating PDF image..."); logger.debug("PDF Rendering start"); final Rectangle pageSize = PageSize.LETTER; final Document document = new Document(pageSize); logger.debug("Document created: " + document); final PdfWriter writer = PdfWriter.getInstance(document, stream); document.open(); taskMonitor.setProgress(0.1); final PdfContentByte canvas = writer.getDirectContent(); logger.debug("CB0 created: " + canvas.getClass()); final float pageWidth = pageSize.getWidth(); final float pageHeight = pageSize.getHeight(); logger.debug("Page W: " + pageWidth + " Page H: " + pageHeight); final DefaultFontMapper fontMapper = new DefaultFontMapper(); logger.debug("FontMapper created = " + fontMapper); Graphics2D g = null; logger.debug("!!!!! Enter block 2"); engine.getProperties().setProperty("exportTextAsShape", new Boolean(!exportTextAsFont).toString()); taskMonitor.setProgress(0.2); if (exportTextAsFont) { g = canvas.createGraphics(pageWidth, pageHeight, new DefaultFontMapper()); } else { g = canvas.createGraphicsShapes(pageWidth, pageHeight); } taskMonitor.setProgress(0.4); logger.debug("##### G2D created: " + g); double imageScale = Math.min(pageSize.getWidth() / width, pageSize.getHeight() / height); g.scale(imageScale, imageScale); logger.debug("##### Start Rendering Phase 2: " + engine.toString()); engine.printCanvas(g); logger.debug("##### Canvas Rendering Done: "); taskMonitor.setProgress(0.8); g.dispose(); document.close(); writer.close(); stream.close(); logger.debug("PDF rendering finished."); taskMonitor.setProgress(1.0); }
From source file:org.forester.archaeopteryx.PdfExporter.java
License:Open Source License
static String writePhylogenyToPdf(final String file_name, final TreePanel tree_panel, int width, int height) throws IOException { if (height < HEIGHT_LIMIT) { height = HEIGHT_LIMIT;//w w w .jav a 2 s.c o m } if (width < WIDTH_LIMIT) { width = WIDTH_LIMIT; } final Phylogeny phylogeny = tree_panel.getPhylogeny(); if ((phylogeny == null) || phylogeny.isEmpty()) { return ""; } if (tree_panel.getMainPanel().getTreeFontSet().getSmallFont().getSize() < 1) { throw new IOException("fonts are too small for PDF export"); } final File file = new File(file_name); if (file.isDirectory()) { throw new IOException("[" + file_name + "] is a directory"); } final Document document = new Document(); document.setPageSize(new Rectangle(width, height)); document.setMargins(WIDTH_LIMIT / 2, WIDTH_LIMIT / 2, HEIGHT_LIMIT / 2, HEIGHT_LIMIT / 2); PdfWriter writer = null; try { writer = PdfWriter.getInstance(document, new FileOutputStream(file_name)); } catch (final DocumentException e) { throw new IOException(e); } document.open(); final DefaultFontMapper mapper = new DefaultFontMapper(); FontFactory.registerDirectories(); if (Util.isWindows()) { mapper.insertDirectory("C:\\WINDOWS\\Fonts\\"); } else if (Util.isMac()) { mapper.insertDirectory("/Library/Fonts/"); mapper.insertDirectory("/System/Library/Fonts/"); } else { mapper.insertDirectory("/usr/X/lib/X11/fonts/TrueType/"); mapper.insertDirectory("/usr/X/lib/X11/fonts/Type1/"); mapper.insertDirectory("/usr/share/fonts/default/TrueType/"); mapper.insertDirectory("/usr/share/fonts/default/Type1/"); } final PdfContentByte cb = writer.getDirectContent(); final Graphics2D g2 = cb.createGraphics(width, height, mapper); try { tree_panel.paintPhylogeny(g2, true, false, width - WIDTH_LIMIT, height - HEIGHT_LIMIT, 0, 0); } catch (final Exception e) { Util.unexpectedException(e); } finally { try { g2.dispose(); document.close(); } catch (final Exception e) { //Do nothing. } } String msg = file.toString(); if ((width > 0) && (height > 0)) { msg += " [size: " + width + ", " + height + "]"; } return msg; }
From source file:questions.graphics2D.ArabicText.java
public static void main(String[] args) { Document document = new Document(PageSize.A4); try {// w w w.jav a 2s . c o m PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(RESULT)); document.open(); String text1 = "\u0634\u0627\u062f\u062c\u0645\u0647\u0648\u0631"; String text2 = "\u0634"; java.awt.Font font = new java.awt.Font("arial", 0, 12); PdfContentByte cb = writer.getDirectContent(); java.awt.Graphics2D g2Shapes = cb.createGraphicsShapes(PageSize.A4.getWidth(), PageSize.A4.getHeight()); g2Shapes.setFont(font); g2Shapes.drawString("text1, expected to render RTL", 50, 100); g2Shapes.drawString(text1, 50, 120); g2Shapes.drawString("text2, expected to match right-most glyph above", 50, 140); g2Shapes.drawString(text2, 50, 160); g2Shapes.dispose(); ColumnText text = new ColumnText(cb); Font f = new Font( BaseFont.createFont("c://windows/fonts/arialuni.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED), 12); text.setSimpleColumn(50, 620, 545, 50); text.setRunDirection(PdfWriter.RUN_DIRECTION_RTL); text.setText(new Phrase(text1, f)); text.go(); text.setText(new Phrase(text2, f)); text.go(); FontMapper arialuni = new FontMapper() { public BaseFont awtToPdf(java.awt.Font font) { try { return BaseFont.createFont("c:/windows/fonts/arialuni.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED); } catch (DocumentException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } return null; } public java.awt.Font pdfToAwt(BaseFont font, int size) { return null; } }; java.awt.Graphics2D g = cb.createGraphics(PageSize.A4.getWidth(), PageSize.A4.getHeight(), arialuni); g.setFont(null); g.drawString("text1, not expected to render RTL", 50, 180); g.drawString(text1, 50, 200); g.drawString("text2, not expected to match right-most glyph above", 50, 220); g.drawString(text2, 50, 240); g.drawString("to your right you see what it SHOULD look like:", 50, 260); g.drawString("If it doesn't, the problem is in the JDK, it's not an iText problem.", 50, 280); g.dispose(); document.close(); } catch (Exception de) { de.printStackTrace(); } }
From source file:questions.graphics2D.SwingForceArialUni.java
public static void main(String[] args) { Document document = new Document(new Rectangle(210, 25)); try {/*from w w w .ja v a2 s . co m*/ PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(RESULT)); document.open(); PdfContentByte cb = writer.getDirectContent(); FontMapper arialuni = new FontMapper() { public BaseFont awtToPdf(Font font) { try { return BaseFont.createFont("c:/windows/fonts/arialuni.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED); } catch (DocumentException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } return null; } public Font pdfToAwt(BaseFont font, int size) { return null; } }; Graphics2D g2 = cb.createGraphics(200, 50, arialuni); g2.setFont(null); g2.drawString("Greek mu: \u03bc - \u039c; degree symbol: \u00b0", 0, 40); g2.dispose(); } catch (DocumentException de) { System.err.println(de.getMessage()); } catch (IOException ioe) { System.err.println(ioe.getMessage()); } // step 5: we close the document document.close(); }