Examples with SVGGraphics2D org.apache.batik.svggen.SVGGraphics2D used on opensource projects

Example 16 with SVGGraphics2D

use of org.apache.batik.svggen.SVGGraphics2D in project propane by ruby-processing.

the class PGraphicsSVG method endDraw.

@Override
public void endDraw() {
    Writer writer;
    // Also need to pop the matrix since the matrix doesn't reset on each run
    // http://dev.processing.org/bugs/show_bug.cgi?id=1227
    popMatrix();
    // can be inserted, because SVG doesn't support multiple pages.
    if (output == null) {
        if (path == null) {
            throw new RuntimeException("setOutput() or setPath() must be " + "used with the SVG renderer");
        } else {
            // insert the frame number and create intermediate directories
            File save = parent.saveFile(parent.insertFrame(path));
            try {
                output = new FileOutputStream(save);
            } catch (FileNotFoundException e) {
                throw new RuntimeException(e);
            }
        }
    }
    // This needs to be overridden so that the endDraw() from PGraphicsJava2D
    // is not inherited (it calls loadPixels).
    // http://dev.processing.org/bugs/show_bug.cgi?id=1169
    // Finally, stream out SVG to the standard output using UTF-8 encoding.
    // we want to use CSS style attributes
    boolean useCSS = true;
    writer = new PrintWriter(new BufferedWriter(new OutputStreamWriter(output, StandardCharsets.UTF_8)));
    try {
        ((SVGGraphics2D) g2).stream(writer, useCSS);
    } catch (SVGGraphics2DIOException e) {
    }
    try {
        writer.flush();
        writer.close();
    } catch (IOException e) {
    } finally {
        output = null;
    }
    try {
        writer.close();
    } catch (IOException ex) {
        Logger.getLogger(PGraphicsSVG.class.getName()).log(Level.SEVERE, null, ex);
    }
}

Example 17 with SVGGraphics2D

use of org.apache.batik.svggen.SVGGraphics2D in project pentaho-platform by pentaho.

the class JFreeChartEngine method saveChartAsSVG.

/**
 * Create an SVG image file from a JFreeChart object
 *
 * @param chart
 *          The chart object to create an image from
 * @param path
 *          The path and name of the image file to create
 * @param width
 *          The width of the image in pixels
 * @param height
 *          The height of the image in pixels
 * @throws IOException
 */
private static void saveChartAsSVG(final JFreeChart chart, final String path, final int width, final int height, final ChartRenderingInfo info) throws IOException {
    // THE FOLLOWING CODE BASED ON THE EXAMPLE IN THE BATIK DOCUMENTATION...
    // Get a DOMImplementation
    org.w3c.dom.DOMImplementation domImpl = GenericDOMImplementation.getDOMImplementation();
    // Create an instance of org.w3c.dom.Document
    // $NON-NLS-1$
    Document document = domImpl.createDocument(null, "svg", null);
    // Create an instance of the SVG Generator
    SVGGraphics2D svgGenerator = new SVGGraphics2D(document);
    // set the precision to avoid a null pointer exception in Batik 1.5
    svgGenerator.getGeneratorContext().setPrecision(6);
    // Ask the chart to render into the SVG Graphics2D implementation
    chart.draw(svgGenerator, new Rectangle2D.Double(0, 0, width, height), info);
    // Finally, stream out SVG to a file using UTF-8 character to byte
    // encoding
    boolean useCSS = true;
    Writer out = // $NON-NLS-1$
    new OutputStreamWriter(new FileOutputStream(new File(path + ".svg")), LocaleHelper.getSystemEncoding());
    svgGenerator.stream(out, useCSS);
}

Example 18 with SVGGraphics2D

use of org.apache.batik.svggen.SVGGraphics2D in project dkpro-lab by dkpro.

the class ChartUtil method writeChartAsSVG.

/**
 * Exports a JFreeChart to a SVG file.
 *
 * @param chart JFreeChart to export
 * @param aOS stream to write to.
 * @param aWidth width of the chart in pixels
 * @param aHeight height of the chart in pixels
 * @throws IOException if writing the svgFile fails.
 * @see <a href="http://dolf.trieschnigg.nl/jfreechart/">Saving JFreeChart as SVG vector images
 *      using Batik</a>
 */
public static void writeChartAsSVG(OutputStream aOS, JFreeChart chart, int aWidth, int aHeight) throws IOException {
    // Get a DOMImplementation and create an XML document
    DOMImplementation domImpl = GenericDOMImplementation.getDOMImplementation();
    Document document = domImpl.createDocument(null, "svg", null);
    // Create an instance of the SVG Generator
    SVGGraphics2D svgGenerator = new SVGGraphics2D(document);
    // draw the chart in the SVG generator
    chart.draw(svgGenerator, new Rectangle(aWidth, aHeight));
    // Write svg file
    Writer out = new OutputStreamWriter(aOS, "UTF-8");
    svgGenerator.stream(out, true);
    out.flush();
    out.close();
}

Example 19 with SVGGraphics2D

use of org.apache.batik.svggen.SVGGraphics2D in project freeplane by freeplane.

the class ExportPdf method export.

public void export(MapModel map, File chosenFile) {
    if (!ExportController.getContoller().checkCurrentMap(map)) {
        return;
    }
    try {
        final MapView view = (MapView) Controller.getCurrentController().getMapViewManager().getMapViewComponent();
        if (view == null) {
            return;
        }
        Controller.getCurrentController().getViewController().setWaitingCursor(true);
        final SVGGraphics2D g2d = fillSVGGraphics2D(view);
        final PDFTranscoder pdfTranscoder = new PDFTranscoder();
        /*
			 * according to https: &aid=1921334&group_id=7118 Submitted By:
			 * Frank Spangenberg (f_spangenberg) Summary: Large mind maps
			 * produce invalid PDF
			 */
        pdfTranscoder.addTranscodingHint(SVGAbstractTranscoder.KEY_MAX_HEIGHT, new Float(19200));
        pdfTranscoder.addTranscodingHint(SVGAbstractTranscoder.KEY_MAX_WIDTH, new Float(19200));
        pdfTranscoder.addTranscodingHint(ImageTranscoder.KEY_PIXEL_UNIT_TO_MILLIMETER, 25.4f / 72f / UITools.FONT_SCALE_FACTOR);
        /* end patch */
        final Document doc = g2d.getDOMFactory();
        final Element rootE = doc.getDocumentElement();
        g2d.getRoot(rootE);
        final TranscoderInput input = new TranscoderInput(doc);
        final FileOutputStream ostream = new FileOutputStream(chosenFile);
        final BufferedOutputStream bufStream = new BufferedOutputStream(ostream);
        final TranscoderOutput output = new TranscoderOutput(bufStream);
        pdfTranscoder.transcode(input, output);
        ostream.flush();
        ostream.close();
    } catch (final Exception ex) {
        org.freeplane.core.util.LogUtils.warn(ex);
        UITools.errorMessage(ex.getLocalizedMessage());
    } finally {
        Controller.getCurrentController().getViewController().setWaitingCursor(false);
    }
}

Example 20 with SVGGraphics2D

use of org.apache.batik.svggen.SVGGraphics2D in project freeplane by freeplane.

the class ExportVectorGraphic method fillSVGGraphics2D.

/**
 */
protected SVGGraphics2D fillSVGGraphics2D(final MapView view) {
    // work around svg/pdf-Export problems when exporting with Gtk or Nimbus L&Fs
    final String previousLnF = UIManager.getLookAndFeel().getClass().getName();
    setLnF(view, UIManager.getCrossPlatformLookAndFeelClassName());
    try {
        final DOMImplementation impl = GenericDOMImplementation.getDOMImplementation();
        final String namespaceURI = SVGConstants.SVG_NAMESPACE_URI;
        final Document domFactory = impl.createDocument(namespaceURI, "svg", null);
        final SVGGeneratorContext ctx = SVGGeneratorContext.createDefault(domFactory);
        ctx.setEmbeddedFontsOn(true);
        final GraphicContextDefaults defaults = new GraphicContextDefaults();
        defaults.setFont(new Font("Arial", Font.PLAIN, 12));
        ctx.setGraphicContextDefaults(defaults);
        ctx.setPrecision(12);
        final SVGGraphics2D g2d = new SVGGraphics2D(ctx, false);
        g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT);
        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_DEFAULT);
        view.preparePrinting();
        final Rectangle innerBounds = view.getInnerBounds();
        g2d.setSVGCanvasSize(new Dimension(innerBounds.width, innerBounds.height));
        g2d.translate(-innerBounds.x, -innerBounds.y);
        view.print(g2d);
        view.endPrinting();
        return g2d;
    } finally {
        setLnF(view, previousLnF);
    }
}