private GraphicStrokeType getJAXBType() {
GraphicStrokeType s = new GraphicStrokeType();
this.setJAXBProperties(s);
if (getOwnUom() != null) {
s.setUom(getOwnUom().toURN());
}
if (graphic != null) {
s.setGraphic(graphic.getJAXBElement());
}
if (length != null) {
s.setLength(length.getJAXBParameterValueType());
}
if (orientation != null) {
s.setRelativeOrientation(orientation.getJAXBType());
}
if (relativePosition != null) {
s.setRelativePosition(relativePosition.getJAXBParameterValueType());
}
return s;
}
/**
* Build a new, default, {@code GraphicStroke}. It is defined with a default {@link MarkGraphic},
* as defined in {@link MarkGraphic#MarkGraphic() the default constructor}.
*/
public GraphicStroke() {
super();
this.graphic = new GraphicCollection();
MarkGraphic mg = new MarkGraphic();
mg.setTo3mmCircle();
graphic.addGraphic(mg);
}
private double getGraphicWidth(Map<String, Object> map, MapTransform mt)
throws ParameterException, IOException {
RelativeOrientation rOrient = this.getRelativeOrientation();
Rectangle2D bounds = graphic.getBounds(map, false, mt);
double gWidth = bounds.getWidth();
double gHeight = bounds.getHeight();
switch (rOrient) {
case LINE:
return gHeight;
case NORMAL:
case NORMAL_UP:
case PORTRAYAL:
default:
return gWidth;
}
}
// @Test
public void experimentGraphic() throws IOException, ParameterException, InvalidStyle {
JFrame frame = new JFrame();
frame.setTitle("StrokeTest");
// Get the JFrame’s ContentPane.
Container contentPane = frame.getContentPane();
contentPane.setLayout(new BorderLayout());
// Create an instance of DisplayJAI.
DisplayJAI dj = new DisplayJAI();
System.out.println(dj.getColorModel());
fts = new Style(null, "src/test/resources/org/orbisgis/core/renderer/se/strokes.se");
// 1)
/*try {
JAXBContext jaxbContext = JAXBContext.newInstance(Style.class);
Marshaller marshaller = jaxbContext.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
ByteArrayOutputStream oStream = new ByteArrayOutputStream();
//marshaller.marshal(fts.getJAXBElement(), oStream);
} catch (Exception ex) {
Services.getErrorManager().error("Unable to marshall", ex);
ex.printStackTrace(System.err);
assertTrue(false);
}*/
PointSymbolizer ps =
(PointSymbolizer) fts.getRules().get(0).getCompositeSymbolizer().getSymbolizerList().get(0);
GraphicCollection collec = ps.getGraphicCollection();
MapTransform mt = new MapTransform();
double width = Uom.toPixel(270, Uom.MM, mt.getDpi(), null, null);
double height = Uom.toPixel(160, Uom.MM, mt.getDpi(), null, null);
// Rectangle2D.Double dim = new Rectangle2D.Double(-width/2, -height/2, width, height);
BufferedImage img = new BufferedImage((int) width, (int) height, BufferedImage.TYPE_4BYTE_ABGR);
Graphics2D rg = img.createGraphics();
rg.setRenderingHints(mt.getRenderingHints());
collec.draw(rg, null, false, mt, AffineTransform.getTranslateInstance(width / 2, height / 2));
rg.setStroke(new BasicStroke(1));
rg.setPaint(Color.BLACK);
rg.drawLine(0, (int) height / 2, (int) width, (int) height / 2);
rg.drawLine((int) width / 2, 0, (int) width / 2, (int) height);
dj.setBounds(0, 0, (int) width, (int) height);
// dj.setBounds((int)rg.getMinX(), (int)rg.getMinY(), (int)rg.getWidth(), (int)rg.getHeight());
// RenderedImage r = rg.createRendering(mt.getCurrentRenderContext());
dj.set(img, 0, 0);
File file = new File("/tmp/stroke.png");
ImageIO.write(img, "png", file);
// Add to the JFrame’s ContentPane an instance of JScrollPane
// containing the DisplayJAI instance.
// contentPane.add(new JScrollPane(dj), BorderLayout.CENTER);
contentPane.add(dj, BorderLayout.CENTER);
// Set the closing operation so the application is finished.
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize((int) width, (int) height + 24); // adjust the frame size.
frame.setVisible(true); // show the frame.
try {
Thread.sleep(5000);
} catch (InterruptedException ex) {
Logger.getLogger(StrokeTest.class.getName()).log(Level.SEVERE, null, ex);
}
}
@Override
public void draw(
Graphics2D g2,
Map<String, Object> map,
Shape shape,
boolean selected,
MapTransform mt,
double offset)
throws ParameterException, IOException {
List<Shape> shapes;
if (!this.isOffsetRapport() && Math.abs(offset) > 0.0) {
shapes = ShapeHelper.perpendicularOffset(shape, offset);
// Setting offset to 0.0 let be sure the offset will never been applied twice!
offset = 0.0;
} else {
shapes = new ArrayList<Shape>();
// TODO : Extract holes as separate shape !
shapes.add(shape);
}
double gWidth = getGraphicWidth(map, mt);
for (Shape shp : shapes) {
double segLength = getNaturalLength(map, shp, mt);
double lineLength = ShapeHelper.getLineLength(shp);
if (segLength > lineLength) {
segLength = lineLength;
}
RelativeOrientation rOrient = this.getRelativeOrientation();
List<Shape> segments = null;
double nbSegments;
// int nbToDraw;
if (this.isLengthRapport()) {
nbSegments = (int) ((lineLength / segLength) + 0.5);
segments = ShapeHelper.splitLine(shp, (int) nbSegments);
// segLength = lineLength / nbSegments;
// nbToDraw = (int) nbSegments;
} else {
nbSegments = lineLength / segLength;
if (nbSegments == 0 && getParent() instanceof StrokeElement) {
nbSegments = 1;
}
if (nbSegments > 0) {
// TODO remove half of extra space at the beginning of the line
// shp = ShapeHelper.splitLine(shp, (nbSegments - nbToDraw)/2.0).get(1);
segments = ShapeHelper.splitLineInSeg(shp, segLength);
}
}
if (segments != null) {
for (Shape seg : segments) {
List<Shape> oSegs;
if (this.isOffsetRapport() && Math.abs(offset) > 0.0) {
oSegs = ShapeHelper.perpendicularOffset(seg, offset);
} else {
oSegs = new ArrayList<Shape>();
oSegs.add(seg);
}
for (Shape oSeg : oSegs) {
if (oSeg != null) {
double realSegLength = ShapeHelper.getLineLength(oSeg);
// Is there enough space on the real segment ? otherwise is the graphic part of a
// compound stroke ?
if (realSegLength > 0.9 * segLength
|| (getParent() instanceof StrokeElement && segLength == 0.0)) {
Point2D.Double pt;
double relativePos = 0.5;
if (relativePosition != null) {
relativePos = relativePosition.getValue(map);
}
if (segLength < MIN_LENGTH) {
pt = ShapeHelper.getPointAt(oSeg, 0);
} else {
// TODO Replace with relative position !
pt = ShapeHelper.getPointAt(oSeg, realSegLength * relativePos);
}
AffineTransform at = AffineTransform.getTranslateInstance(pt.x, pt.y);
if (rOrient != RelativeOrientation.PORTRAYAL) {
Point2D.Double ptA;
Point2D.Double ptB;
if (segLength < MIN_LENGTH) {
ptA = pt;
ptB = ShapeHelper.getPointAt(oSeg, gWidth);
} else {
ptA =
ShapeHelper.getPointAt(oSeg, relativePos * realSegLength - (gWidth * 0.5));
ptB =
ShapeHelper.getPointAt(oSeg, relativePos * realSegLength + (gWidth * 0.5));
}
double theta = Math.atan2(ptB.y - ptA.y, ptB.x - ptA.x);
switch (rOrient) {
case LINE:
theta += 0.5 * Math.PI;
break;
case NORMAL_UP:
if (theta < -Math.PI / 2 || theta > Math.PI / 2) {
theta += Math.PI;
}
break;
}
at.concatenate(AffineTransform.getRotateInstance(theta));
}
graphic.draw(g2, map, selected, mt, at);
}
}
}
}
}
}
}
