Java SVGUniverse类代码示例

import com.kitfox.svg.SVGUniverse; //导入依赖的package包/类
public static BufferedImage createSVGImage(String filename, int width, int height) throws Exception
{
	File file = new File(filename);
	FileInputStream fis = new FileInputStream(file);
	SVGUniverse universe = new SVGUniverse();
	universe.loadSVG(fis, file.toURI().toString());
	SVGDiagram diagram = universe.getDiagram(file.toURI());
	diagram.setIgnoringClipHeuristic(true);
	BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_4BYTE_ABGR);
	Graphics2D g = image.createGraphics();
	g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
	g.transform(getAffineTransform((int)diagram.getWidth(), (int)diagram.getHeight(), width, height));
	diagram.render(g);
	g.dispose();
	return image;
}
 

import com.kitfox.svg.SVGUniverse; //导入依赖的package包/类
/**
 * Retrieve a JPanel whith the provided SVG drawn on it.
 *
 * @return The JPanel with the SVG drawing
 * @throws java.lang.ClassNotFoundException If the SVGSalamander library
 * could not be found, or if any other error occurred.
 */
public JPanel getPanel() throws ClassNotFoundException {
    /*
     * Use reflection API to create the representation in SVG format
     */
    if (output == null || output.equals(""))
        throw new NullPointerException("SVG output is empty; probably SVG terminal is not used or plot() not executed yet.");
    try {
        SVGUniverse universe = new SVGUniverse();
        universe.loadSVG(new StringReader(output), "plot");
        SVGDiagram diagram = universe.getDiagram(universe.getStreamBuiltURI("plot"));

        SVGDisplayPanel svgDisplayPanel = new SVGDisplayPanel();
        svgDisplayPanel.setDiagram(diagram);
        return svgDisplayPanel;
    } catch (Exception e) {
        throw new ClassNotFoundException(e.getMessage());
    }
}
 

import com.kitfox.svg.SVGUniverse; //导入依赖的package包/类
@Override
protected void fillBuffer(final IScope scope) throws GamaRuntimeException {
	try (BufferedReader in = new BufferedReader(new FileReader(getFile(scope)))) {
		final SVGUniverse svg = SVGCache.getSVGUniverse();
		final URI uri = svg.loadSVG(in, getPath(scope));
		final SVGDiagram diagram = svg.getDiagram(uri);
		final Shape shape = diagram.getRoot().getShape();
		final Geometry geom = ShapeReader.read(shape, 1.0, GeometryUtils.GEOMETRY_FACTORY); // flatness
		// =
		// ??
		// We center and scale the shape in the same operation
		// final Envelope env = geom.getEnvelopeInternal();
		// GamaPoint translation = new GamaPoint(-env.getWidth() / 2,
		// -env.getHeight() / 2);
		final IShape gs = new GamaShape(null, geom, null, new GamaPoint(0, 0), size, true);
		// gs.setLocation(new GamaPoint(0, 0));
		// gs.setLocation(translation);
		// if ( size != null ) {
		// gs = Spatial.Transformations.scaled_to(scope, gs, size);
		// }
		setBuffer(GamaListFactory.createWithoutCasting(Types.GEOMETRY, gs));
	} catch (final IOException e) {
		throw GamaRuntimeException.create(e, scope);
		// e.printStackTrace();
	}
}
 

import com.kitfox.svg.SVGUniverse; //导入依赖的package包/类
synchronized private void loadMapFromFile(File file) throws MalformedURLException {
    log.info("loading map file " + file);
    doClearMap();
    SVGUniverse svgUniverse = new SVGUniverse();
    SVGDiagram svgDiagram = null;
    svgUniverse.setVerbose(false); // set true to see parsing debug info
    URI svgURI = svgUniverse.loadSVG(file.toURI().toURL());

    svgDiagram = svgUniverse.getDiagram(svgURI);
    SVGRoot root = svgDiagram.getRoot();
    loadChildren(root.getChildren(null));
    String s = String.format("map has %d holes, %d lines, %d paths, ball path has %d vertices", holesSVG.size(), linesSVG.size(), pathsSVG.size(), ballPathSVG != null ? ballPathSVG.size() : 0);
    log.info(s);
    computeTransformsToRetinaCoordinates();
}
 

import com.kitfox.svg.SVGUniverse; //导入依赖的package包/类
public final void setSVG(Element svg) {
    this.svg = svg;
    this.coef = Double.parseDouble(svg.attr("height"))/Double.parseDouble(svg.attr("width"));//le coef a pu changer
    SVGUniverse uni = new SVGUniverse();
    StringReader r = new StringReader(getSVGString());
    uni.loadSVG(r,id+".svg");
    super.setSvgUniverse(uni);
    super.setSvgURI(uni.getStreamBuiltURI(id+".svg"));
    super.setScaleToFit(true);
    super.setAntiAlias(true);
    setSize(largeurInitiale);
    repaint();
}
 

import com.kitfox.svg.SVGUniverse; //导入依赖的package包/类
private void loadURL(URL url)
    {
        boolean verbose = cmCheck_verbose.isSelected();
        
//                SVGUniverse universe = new SVGUniverse();
        SVGUniverse universe = SVGCache.getSVGUniverse();
        SVGDiagram diagram = null;
        URI uri;

        if (!CheckBoxMenuItem_anonInputStream.isSelected())
        {
            //Load from a disk with a valid URL
            uri = universe.loadSVG(url);

            if (verbose) System.err.println("Loading document " + uri.toString());

            diagram = universe.getDiagram(uri);
        }
        else
        {
            //Load from a stream with no particular valid URL
            try
            {
                InputStream is = url.openStream();
                uri = universe.loadSVG(is, "defaultName");

                if (verbose) System.err.println("Loading document " + uri.toString());
            }
            catch (Exception e)
            {
                Logger.getLogger(SVGConst.SVG_LOGGER).log(Level.WARNING, null, e);
                return;
            }
        }
/*
ByteArrayOutputStream bs = new ByteArrayOutputStream();
ObjectOutputStream os = new ObjectOutputStream(bs);
os.writeObject(universe);
os.close();

ByteArrayInputStream bin = new ByteArrayInputStream(bs.toByteArray());
ObjectInputStream is = new ObjectInputStream(bin);
universe = (SVGUniverse)is.readObject();
is.close();
*/

        diagram = universe.getDiagram(uri);

        svgDisplayPanel.setDiagram(diagram);
        repaint();
    }
 

import com.kitfox.svg.SVGUniverse; //导入依赖的package包/类
/**
 * @return the universe this icon draws it's SVGDiagrams from
 */
public SVGUniverse getSvgUniverse()
{
    return svgUniverse;
}
 

import com.kitfox.svg.SVGUniverse; //导入依赖的package包/类
public void setSvgUniverse(SVGUniverse svgUniverse)
{
    SVGUniverse old = this.svgUniverse;
    this.svgUniverse = svgUniverse;
    changes.firePropertyChange("svgUniverse", old, svgUniverse);
}
 

import com.kitfox.svg.SVGUniverse; //导入依赖的package包/类
void draw(Graphics2D g2d, int mode) throws SVGException {

        double h1, h2, w1, w2, ratio, newwidth;

        ratio = ((double) panel.getHeight()) / 297;
        newwidth = ratio * 210;

        h2 = panel.getHeight() - 10;
        w1 = ((panel.getWidth() - newwidth) / 2) + 10;
        w2 = ((panel.getWidth() + newwidth) / 2) - 10;
        h1 = 10;

        if (mode == 1) {
            h2 = 860;
            w1 = 0;
            w2 = 585;
            h1 = 0;
        }

        String txt1 = "", txt2 = "", txtbuffer = "";

        for (int t = 0; t < panel.txt.length(); t++) {

            if ((panel.txt.charAt(t) == (' '))) {

                if (t <= 27) {
                    txt1 = txt1 + txtbuffer + ' ';
                    txtbuffer = "";
                }
                if ((t > 28) && (t <= 55)) {
                    txt2 = txt2 + txtbuffer + ' ';
                    txtbuffer = "";
                }

            } else if ((t == panel.txt.length() - 1) || (t == 27)) {
                if (t <= 27) {
                    txt1 = txt1 + txtbuffer + panel.txt.charAt(t);
                    txtbuffer = "";
                }
                if ((t > 27) && (t <= 55)) {
                    txt2 = txt2 + txtbuffer + panel.txt.charAt(t);
                }

            } else {
                txtbuffer = txtbuffer + panel.txt.charAt(t);
            }

        }

        if (mode == 0) {
            //Boundary
            g2d.draw(new Rectangle2D.Double(w1, h1, w2 - w1, h2 - h1));
        }

        //Top Right Corner Circle
        g2d.fill(new Ellipse2D.Double(w1 + 20, h1 + 20, 25, 25));

        // Text box
        g2d.setFont(new Font("Braille", Font.PLAIN, panel.fontsize));
        g2d.drawString(txt1, (float) w1 + 60, (float) h1 + 40);
        g2d.drawString(txt2, (float) w1 + 60, (float) h1 + 75);

        if (panel.f != null) {

            try {
                SVGUniverse svgUniverse = new SVGUniverse();
                SVGDiagram diagram = svgUniverse.getDiagram(svgUniverse.loadSVG(panel.f.toURI().toURL()));
                SVGElement root = diagram.getRoot();

                panel.converted.clear();
                converter(root, panel.converted);
                scaling(panel.converted, panel, mode);
                aslipaint(g2d, panel.converted, panel.textures);

            } catch (MalformedURLException ex) {
                Logger.getLogger(IconPanel.class.getName()).log(Level.SEVERE, null, ex);
            }

        }
    }