private void loadURL(URL url) {
boolean verbose = cmCheck_verbose.isSelected();
universe = new SVGUniverse();
universe.setVerbose(verbose);
SVGDiagram diagram = null;
if (!CheckBoxMenuItem_anonInputStream.isSelected()) {
// Load from a disk with a valid URL
URI uri = universe.loadSVG(url);
if (verbose) System.err.println(uri.toString());
diagram = universe.getDiagram(uri);
} else {
// Load from a stream with no particular valid URL
try {
InputStream is = url.openStream();
URI uri = universe.loadSVG(is, "defaultName");
if (verbose) System.err.println(uri.toString());
diagram = universe.getDiagram(uri);
} catch (Exception e) {
e.printStackTrace();
}
}
svgDisplayPanel.setDiagram(diagram);
repaint();
}
public void updateTime(double curTime) {
try {
if (universe != null) {
universe.setCurTime(curTime);
universe.updateTime();
// svgDisplayPanel.updateTime(curTime);
repaint();
}
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public URI call() throws Exception {
// System.out.println( "SVGLoad start"+xmlBase.toString());
SVGLoader handler = new SVGLoader(xmlBase, univ, false);
// Place this docment in the universe before it is completely loaded
// so that the load process can refer to references within it's current
// document
univ.loadedDocs.put(xmlBase, handler.getLoadedDiagram());
XMLReader reader = null;
InputSource is = null;
try {
is = input == null ? univ.getInputSource(xmlBase) : input;
// Parse the input
reader = univ.getXMLReaderCached();
reader.setEntityResolver(
new EntityResolver() {
@Override
public InputSource resolveEntity(String publicId, String systemId) {
// Ignore all DTDs
return new InputSource(new ByteArrayInputStream(new byte[0]));
}
});
reader.setContentHandler(handler);
reader.parse(is);
for (SVGLoaderClient eachRunnable : doAfter) {
eachRunnable.imageLoaded(xmlBase);
}
// SAXParser saxParser = factory.newSAXParser();
// saxParser.parse(new InputSource(new BufferedReader(is)), handler);
// System.out.println( "SVGLoad end"+xmlBase.toString());
return xmlBase;
} catch (SAXParseException sex) {
System.err.println("Error processing " + xmlBase);
System.err.println(sex.getMessage());
sex.printStackTrace();
univ.loadedDocs.remove(xmlBase);
return null;
} catch (Throwable t) {
System.err.println(xmlBase.toASCIIString());
t.printStackTrace();
} finally {
SVGUniverse.closeStreamQuietly(is.getByteStream());
SVGUniverse.closeReaderQuietly(is.getCharacterStream());
}
return null;
}
/**
* @param pathToSVGFile e.g. "/tracks/monaco/track.svg"
* @param width int declaring required width
* @param height int declaring required height
* @return the successfully rendered BufferedImage, null otherwise
*/
public static BufferedImage getSVGImage(
final String pathToSVGFile, final int width, final int height) {
final BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
try {
final SVGUniverse uni = new SVGUniverse();
final URI svgURI = uni.loadSVG(ImageLoader.class.getResource(pathToSVGFile));
paintImage((Graphics2D) image.getGraphics(), new Dimension(width, height), uni, svgURI);
} catch (final Exception e) {
e.printStackTrace();
return null;
}
return createCompatibleImage(image, true);
}
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) {
e.printStackTrace();
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();
}
@Override
protected void realRun() throws IOException, OsmTransferException {
LatLon center = Main.getProjection().eastNorth2latlon(Main.map.mapView.getCenter());
scale =
Settings.getScaleNumerator()
/ Settings.getScaleDivisor()
/ Math.cos(Math.toRadians(center.lat()));
this.center = projection.latlon2eastNorth(center);
try {
SVGUniverse universe = new SVGUniverse();
universe.setVerbose(Main.pref.getBoolean("importvec.verbose", false));
for (File f : files) {
if (f.isDirectory()) continue;
if (canceled) {
return;
}
SVGDiagram diagram = universe.getDiagram(f.toURI());
ShapeElement root = diagram.getRoot();
if (root == null) {
throw new IOException("Can't find root SVG element");
}
Rectangle2D bbox = root.getBoundingBox();
this.center = this.center.add(-bbox.getCenterX() * scale, bbox.getCenterY() * scale);
processElement(root, null);
}
} catch (IOException e) {
throw e;
} catch (Exception e) {
throw new IOException(e);
}
LinkedList<Command> cmds = new LinkedList<>();
for (Node n : nodes) {
cmds.add(new AddCommand(n));
}
for (Way w : ways) {
cmds.add(new AddCommand(w));
}
Main.main.undoRedo.add(new SequenceCommand("Import primitives", cmds));
}
private static void paintImage(
final Graphics2D g, final Dimension dim, final SVGUniverse uni, final URI svgURI) {
final Object oldAliasHint = g.getRenderingHint(RenderingHints.KEY_ANTIALIASING);
g.setRenderingHint(
RenderingHints.KEY_ANTIALIASING,
antiAlias ? RenderingHints.VALUE_ANTIALIAS_ON : RenderingHints.VALUE_ANTIALIAS_OFF);
final SVGDiagram diagram = uni.getDiagram(svgURI);
if (diagram == null) {
return;
}
if (!scaleToFit) {
try {
diagram.render(g);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, oldAliasHint);
} catch (final SVGException e) {
throw new RuntimeException(e);
}
return;
}
final int width = dim.width;
final int height = dim.height;
final Rectangle2D.Double rect = new Rectangle2D.Double();
diagram.getViewRect(rect);
scaleXform.setToScale(width / rect.width, height / rect.height);
final AffineTransform oldXform = g.getTransform();
g.transform(scaleXform);
try {
diagram.render(g);
} catch (final SVGException e) {
throw new RuntimeException(e);
}
g.setTransform(oldXform);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, oldAliasHint);
}
public synchronized Future<URI> start() {
if (myResult == null) {
myResult = SVGUniverse.getPool().submit(this);
}
return myResult;
}
