public void setCartographicSize(double cartographicSize, FShape shp) {
super.setCartographicSize(cartographicSize, shp);
IMarkerSymbol marker = getMarker();
if (marker != null) {
marker.setCartographicSize(previousMarkerSize, shp);
}
super.setCartographicSize(cartographicSize, shp);
}
public double toCartographicSize(ViewPort viewPort, double dpi, FShape shp) {
IMarkerSymbol marker = getMarker();
if (marker != null) {
previousMarkerSize = marker.getSize();
double size =
CartographicSupportToolkit.getCartographicLength(this, previousMarkerSize, viewPort, dpi);
marker.setSize(size);
}
double s = super.toCartographicSize(viewPort, dpi, shp);
return s;
}
public XMLEntity getXMLEntity() {
XMLEntity xml = new XMLEntity();
xml.putProperty("className", getClassName());
xml.putProperty("isShapeVisible", isShapeVisible());
// color (necessite)
if (getFillColor() != null)
xml.putProperty("color", StringUtilities.color2String(getFillColor()));
xml.putProperty("desc", getDescription());
xml.putProperty("referenceSystem", getReferenceSystem());
xml.putProperty("unit", getUnit());
xml.addChild(markerSymbol.getXMLEntity());
xml.addChild(markerFillProperties.getXMLEntity());
if (getOutline() != null) {
XMLEntity outlineXML = getOutline().getXMLEntity();
outlineXML.putProperty("id", "outline symbol");
xml.addChild(outlineXML);
}
xml.putProperty("hasOutline", hasOutline());
return xml;
}
public void setFillColor(Color color) {
markerSymbol.setColor(color);
}
public Color getFillColor() {
return markerSymbol.getColor();
}
public void drawInsideRectangle(
Graphics2D g, AffineTransform scaleInstance, Rectangle r, PrintRequestAttributeSet properties)
throws SymbolDrawingException {
markerFillProperties.setSampleSymbol(markerSymbol);
switch (markerFillProperties.getFillStyle()) {
case SINGLE_CENTERED_SYMBOL:
FPoint2D p = new FPoint2D(r.getCenterX(), r.getCenterY());
markerSymbol.draw(g, null, p, null);
break;
case GRID_FILL:
{
g.setClip(r);
int size = (int) markerSymbol.getSize();
if (size <= 0) size = 1;
Rectangle rProv = new Rectangle();
rProv.setFrame(0, 0, size, size);
Paint resulPatternFill = null;
BufferedImage sample = null;
sample = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB);
Graphics2D gAux = sample.createGraphics();
double xSeparation = markerFillProperties.getXSeparation(); // TODO
// apply
// CartographicSupport
double ySeparation = markerFillProperties.getYSeparation(); // TODO
// apply
// CartographicSupport
double xOffset = markerFillProperties.getXOffset();
double yOffset = markerFillProperties.getYOffset();
markerSymbol.drawInsideRectangle(gAux, new AffineTransform(), rProv, properties);
rProv.setRect(0, 0, rProv.getWidth() + xSeparation, rProv.getHeight() + ySeparation);
BufferedImage bi =
new BufferedImage(rProv.width, rProv.height, BufferedImage.TYPE_INT_ARGB);
gAux = bi.createGraphics();
gAux.drawImage(sample, null, (int) (xSeparation * 0.5), (int) (ySeparation * 0.5));
resulPatternFill = new TexturePaint(bi, rProv);
g.setColor(null);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
// g.translate(xOffset, rProv.getHeight()-yOffset);
g.translate(xOffset, -yOffset);
g.setPaint(resulPatternFill);
g.fill(r);
// g.translate(-xOffset, -rProv.getHeight()+yOffset);
g.translate(-xOffset, yOffset);
g.setClip(null);
}
break;
case RANDOM_FILL:
g.setClip(r);
int x = r.x;
int y = r.y;
int width = r.width;
int height = r.height;
g.setBackground(null);
markerSymbol.draw(g, null, new FPoint2D((x + width * 0.2), (y + height * 0.8)), null);
markerSymbol.draw(g, null, new FPoint2D((x + width * 0.634), (y + height * 0.3)), null);
markerSymbol.draw(g, null, new FPoint2D((x + width * 0.26), (y + height * 0.35)), null);
markerSymbol.draw(g, null, new FPoint2D((x + width * 0.45), (y + height * 0.98)), null);
markerSymbol.draw(g, null, new FPoint2D((x + width * 0.9), (y + height * 0.54)), null);
markerSymbol.draw(g, null, new FPoint2D((x + width * 1.1), (y + height * 0.7)), null);
g.setClip(null);
break;
}
if (getOutline() != null && hasOutline()) {
if (properties == null)
getOutline().draw(g, scaleInstance, new FPolyline2D(new GeneralPathX(r)), null);
else getOutline().print(g, scaleInstance, new FPolyline2D(new GeneralPathX(r)), properties);
}
}
public void draw(Graphics2D g, AffineTransform affineTransform, FShape shp, Cancellable cancel) {
switch (markerFillProperties.getFillStyle()) {
case SINGLE_CENTERED_SYMBOL:
// case a single marker is used into a polygon shapetype
Geometry geom = FConverter.java2d_to_jts(shp);
com.vividsolutions.jts.geom.Point centroid = geom.getCentroid();
/*
* Hay ocasiones en que jts no puede calcular un centroide y
* devuelve NaN (por ejemplo con geometrías poligonales cuyos puntos
* tienen todos la misma abscisa y distinta ordenada con tan solo
* una diferencia de 1 ó 2 unidades) entonces, en lugar de utilizar
* este centroide tomamos el centro del bounds del shp (la geometría
* es tan pequeña que consideramos que deben coincidir).
*/
if (!(Double.isNaN(centroid.getX()) || Double.isNaN(centroid.getY()))) {
double centroidX = centroid.getX() + markerFillProperties.getXOffset();
double centroidY = centroid.getY() + markerFillProperties.getYOffset();
FPoint2D p = new FPoint2D(new Point2D.Double(centroidX, centroidY));
markerSymbol.draw(g, affineTransform, p, null);
} else {
double centroidX = shp.getBounds().getCenterX();
double centroidY = shp.getBounds().getCenterY();
FPoint2D p = new FPoint2D(new Point2D.Double(centroidX, centroidY));
markerSymbol.draw(g, affineTransform, p, null);
}
break;
case GRID_FILL:
// case a grid fill is used
{
Rectangle rClip = null;
if (g.getClipBounds() != null) {
rClip = (Rectangle) g.getClipBounds().clone();
g.setClip(rClip.x, rClip.y, rClip.width, rClip.height);
}
g.clip(shp);
int size = (int) markerSymbol.getSize();
Rectangle rProv = new Rectangle();
rProv.setFrame(0, 0, size, size);
Paint resulPatternFill = null;
double xSeparation = markerFillProperties.getXSeparation(); // TODO
// apply
// CartographicSupport
double ySeparation = markerFillProperties.getYSeparation(); // TODO
// apply
// CartographicSupport
double xOffset = markerFillProperties.getXOffset();
double yOffset = markerFillProperties.getYOffset();
BufferedImage sample = null;
sample = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB);
Graphics2D gAux = sample.createGraphics();
try {
markerSymbol.drawInsideRectangle(gAux, gAux.getTransform(), rProv, null);
} catch (SymbolDrawingException e) {
if (e.getType() == SymbolDrawingException.UNSUPPORTED_SET_OF_SETTINGS) {
try {
SymbologyFactory.getWarningSymbol(
SymbolDrawingException.STR_UNSUPPORTED_SET_OF_SETTINGS,
"",
SymbolDrawingException.UNSUPPORTED_SET_OF_SETTINGS)
.drawInsideRectangle(gAux, gAux.getTransform(), rProv, null);
} catch (SymbolDrawingException e1) {
// IMPOSSIBLE TO REACH THIS
}
} else {
// should be unreachable code
throw new Error(Messages.getString("symbol_shapetype_mismatch"));
}
}
rProv.setRect(0, 0, rProv.getWidth() + xSeparation, rProv.getHeight() + ySeparation);
BufferedImage bi =
new BufferedImage(rProv.width, rProv.height, BufferedImage.TYPE_INT_ARGB);
gAux = bi.createGraphics();
gAux.drawImage(sample, null, (int) (xSeparation * 0.5), (int) (ySeparation * 0.5));
resulPatternFill = new TexturePaint(bi, rProv);
sample = null;
gAux.dispose();
g.setColor(null);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.translate(xOffset, -yOffset);
g.setPaint(resulPatternFill);
g.fill(shp);
g.translate(-xOffset, +yOffset);
g.setClip(rClip);
bi = null;
}
break;
case RANDOM_FILL:
{
double s = markerSymbol.getSize();
Rectangle r = shp.getBounds();
int drawCount = (int) (Math.min(r.getWidth(), r.getHeight()) / s);
Random random = new Random();
int minx = r.x;
int miny = r.y;
int width = r.width;
int height = r.height;
r = new Rectangle();
g.setClip(shp);
for (int i = 0; (cancel == null || !cancel.isCanceled()) && i < drawCount; i++) {
int x = (int) Math.abs(random.nextDouble() * width);
int y = (int) Math.abs(random.nextDouble() * height);
x = x + minx;
y = y + miny;
markerSymbol.draw(g, new AffineTransform(), new FPoint2D(x, y), cancel);
}
g.setClip(null);
}
break;
}
if (getOutline() != null) {
getOutline().draw(g, affineTransform, shp, cancel);
}
}
/** * Allows to define a marker symbol of any type as a path image to be used for a filled of a * polygon's padding * * @author jaume dominguez faus - [email protected] */ public class MarkerFillSymbol extends AbstractFillSymbol { public static final int RANDOM_FILL = 3; public static final int GRID_FILL = 1; public static final int SINGLE_CENTERED_SYMBOL = 2; public static int DefaultFillStyle = GRID_FILL; private MarkerFillSymbol selectionSymbol; private IMarkerFillPropertiesStyle markerFillProperties = new SimpleMarkerFillPropertiesStyle(); private IMarkerSymbol markerSymbol = SymbologyFactory.createDefaultMarkerSymbol(); private double previousMarkerSize = markerSymbol.getSize(); private PrintRequestAttributeSet properties; public ISymbol getSymbolForSelection() { if (selectionSymbol == null) { selectionSymbol = (MarkerFillSymbol) SymbologyFactory.createSymbolFromXML(getXMLEntity(), null); selectionSymbol.setFillColor(MapContext.getSelectionColor()); } return selectionSymbol; } public void draw(Graphics2D g, AffineTransform affineTransform, FShape shp, Cancellable cancel) { switch (markerFillProperties.getFillStyle()) { case SINGLE_CENTERED_SYMBOL: // case a single marker is used into a polygon shapetype Geometry geom = FConverter.java2d_to_jts(shp); com.vividsolutions.jts.geom.Point centroid = geom.getCentroid(); /* * Hay ocasiones en que jts no puede calcular un centroide y * devuelve NaN (por ejemplo con geometrías poligonales cuyos puntos * tienen todos la misma abscisa y distinta ordenada con tan solo * una diferencia de 1 ó 2 unidades) entonces, en lugar de utilizar * este centroide tomamos el centro del bounds del shp (la geometría * es tan pequeña que consideramos que deben coincidir). */ if (!(Double.isNaN(centroid.getX()) || Double.isNaN(centroid.getY()))) { double centroidX = centroid.getX() + markerFillProperties.getXOffset(); double centroidY = centroid.getY() + markerFillProperties.getYOffset(); FPoint2D p = new FPoint2D(new Point2D.Double(centroidX, centroidY)); markerSymbol.draw(g, affineTransform, p, null); } else { double centroidX = shp.getBounds().getCenterX(); double centroidY = shp.getBounds().getCenterY(); FPoint2D p = new FPoint2D(new Point2D.Double(centroidX, centroidY)); markerSymbol.draw(g, affineTransform, p, null); } break; case GRID_FILL: // case a grid fill is used { Rectangle rClip = null; if (g.getClipBounds() != null) { rClip = (Rectangle) g.getClipBounds().clone(); g.setClip(rClip.x, rClip.y, rClip.width, rClip.height); } g.clip(shp); int size = (int) markerSymbol.getSize(); Rectangle rProv = new Rectangle(); rProv.setFrame(0, 0, size, size); Paint resulPatternFill = null; double xSeparation = markerFillProperties.getXSeparation(); // TODO // apply // CartographicSupport double ySeparation = markerFillProperties.getYSeparation(); // TODO // apply // CartographicSupport double xOffset = markerFillProperties.getXOffset(); double yOffset = markerFillProperties.getYOffset(); BufferedImage sample = null; sample = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB); Graphics2D gAux = sample.createGraphics(); try { markerSymbol.drawInsideRectangle(gAux, gAux.getTransform(), rProv, null); } catch (SymbolDrawingException e) { if (e.getType() == SymbolDrawingException.UNSUPPORTED_SET_OF_SETTINGS) { try { SymbologyFactory.getWarningSymbol( SymbolDrawingException.STR_UNSUPPORTED_SET_OF_SETTINGS, "", SymbolDrawingException.UNSUPPORTED_SET_OF_SETTINGS) .drawInsideRectangle(gAux, gAux.getTransform(), rProv, null); } catch (SymbolDrawingException e1) { // IMPOSSIBLE TO REACH THIS } } else { // should be unreachable code throw new Error(Messages.getString("symbol_shapetype_mismatch")); } } rProv.setRect(0, 0, rProv.getWidth() + xSeparation, rProv.getHeight() + ySeparation); BufferedImage bi = new BufferedImage(rProv.width, rProv.height, BufferedImage.TYPE_INT_ARGB); gAux = bi.createGraphics(); gAux.drawImage(sample, null, (int) (xSeparation * 0.5), (int) (ySeparation * 0.5)); resulPatternFill = new TexturePaint(bi, rProv); sample = null; gAux.dispose(); g.setColor(null); g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g.translate(xOffset, -yOffset); g.setPaint(resulPatternFill); g.fill(shp); g.translate(-xOffset, +yOffset); g.setClip(rClip); bi = null; } break; case RANDOM_FILL: { double s = markerSymbol.getSize(); Rectangle r = shp.getBounds(); int drawCount = (int) (Math.min(r.getWidth(), r.getHeight()) / s); Random random = new Random(); int minx = r.x; int miny = r.y; int width = r.width; int height = r.height; r = new Rectangle(); g.setClip(shp); for (int i = 0; (cancel == null || !cancel.isCanceled()) && i < drawCount; i++) { int x = (int) Math.abs(random.nextDouble() * width); int y = (int) Math.abs(random.nextDouble() * height); x = x + minx; y = y + miny; markerSymbol.draw(g, new AffineTransform(), new FPoint2D(x, y), cancel); } g.setClip(null); } break; } if (getOutline() != null) { getOutline().draw(g, affineTransform, shp, cancel); } } public XMLEntity getXMLEntity() { XMLEntity xml = new XMLEntity(); xml.putProperty("className", getClassName()); xml.putProperty("isShapeVisible", isShapeVisible()); // color (necessite) if (getFillColor() != null) xml.putProperty("color", StringUtilities.color2String(getFillColor())); xml.putProperty("desc", getDescription()); xml.putProperty("referenceSystem", getReferenceSystem()); xml.putProperty("unit", getUnit()); xml.addChild(markerSymbol.getXMLEntity()); xml.addChild(markerFillProperties.getXMLEntity()); if (getOutline() != null) { XMLEntity outlineXML = getOutline().getXMLEntity(); outlineXML.putProperty("id", "outline symbol"); xml.addChild(outlineXML); } xml.putProperty("hasOutline", hasOutline()); return xml; } public int getSymbolType() { return FShape.POLYGON; } public void drawInsideRectangle( Graphics2D g, AffineTransform scaleInstance, Rectangle r, PrintRequestAttributeSet properties) throws SymbolDrawingException { markerFillProperties.setSampleSymbol(markerSymbol); switch (markerFillProperties.getFillStyle()) { case SINGLE_CENTERED_SYMBOL: FPoint2D p = new FPoint2D(r.getCenterX(), r.getCenterY()); markerSymbol.draw(g, null, p, null); break; case GRID_FILL: { g.setClip(r); int size = (int) markerSymbol.getSize(); if (size <= 0) size = 1; Rectangle rProv = new Rectangle(); rProv.setFrame(0, 0, size, size); Paint resulPatternFill = null; BufferedImage sample = null; sample = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB); Graphics2D gAux = sample.createGraphics(); double xSeparation = markerFillProperties.getXSeparation(); // TODO // apply // CartographicSupport double ySeparation = markerFillProperties.getYSeparation(); // TODO // apply // CartographicSupport double xOffset = markerFillProperties.getXOffset(); double yOffset = markerFillProperties.getYOffset(); markerSymbol.drawInsideRectangle(gAux, new AffineTransform(), rProv, properties); rProv.setRect(0, 0, rProv.getWidth() + xSeparation, rProv.getHeight() + ySeparation); BufferedImage bi = new BufferedImage(rProv.width, rProv.height, BufferedImage.TYPE_INT_ARGB); gAux = bi.createGraphics(); gAux.drawImage(sample, null, (int) (xSeparation * 0.5), (int) (ySeparation * 0.5)); resulPatternFill = new TexturePaint(bi, rProv); g.setColor(null); g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); // g.translate(xOffset, rProv.getHeight()-yOffset); g.translate(xOffset, -yOffset); g.setPaint(resulPatternFill); g.fill(r); // g.translate(-xOffset, -rProv.getHeight()+yOffset); g.translate(-xOffset, yOffset); g.setClip(null); } break; case RANDOM_FILL: g.setClip(r); int x = r.x; int y = r.y; int width = r.width; int height = r.height; g.setBackground(null); markerSymbol.draw(g, null, new FPoint2D((x + width * 0.2), (y + height * 0.8)), null); markerSymbol.draw(g, null, new FPoint2D((x + width * 0.634), (y + height * 0.3)), null); markerSymbol.draw(g, null, new FPoint2D((x + width * 0.26), (y + height * 0.35)), null); markerSymbol.draw(g, null, new FPoint2D((x + width * 0.45), (y + height * 0.98)), null); markerSymbol.draw(g, null, new FPoint2D((x + width * 0.9), (y + height * 0.54)), null); markerSymbol.draw(g, null, new FPoint2D((x + width * 1.1), (y + height * 0.7)), null); g.setClip(null); break; } if (getOutline() != null && hasOutline()) { if (properties == null) getOutline().draw(g, scaleInstance, new FPolyline2D(new GeneralPathX(r)), null); else getOutline().print(g, scaleInstance, new FPolyline2D(new GeneralPathX(r)), properties); } } public String getClassName() { return getClass().getName(); } public void setXMLEntity(XMLEntity xml) { setDescription(xml.getStringProperty("desc")); setIsShapeVisible(xml.getBooleanProperty("isShapeVisible")); markerSymbol = (AbstractMarkerSymbol) SymbologyFactory.createSymbolFromXML(xml.getChild(0), null); markerFillProperties = (SimpleMarkerFillPropertiesStyle) SymbologyFactory.createStyleFromXML(xml.getChild(1), null); if (xml.contains("unit")) { // remove this line when done // measure unit (for outline) setUnit(xml.getIntProperty("unit")); // reference system (for outline) setReferenceSystem(xml.getIntProperty("referenceSystem")); } if (xml.contains("hasOutline")) { XMLEntity outlineXML = xml.firstChild("id", "outline symbol"); if (outlineXML != null) { setOutline((ILineSymbol) SymbologyFactory.createSymbolFromXML(outlineXML, "outline")); } } } public void setMarker(IMarkerSymbol marker) { this.markerSymbol = marker; } public IMarkerSymbol getMarker() { return markerSymbol; } public Color getFillColor() { return markerSymbol.getColor(); } public void setFillColor(Color color) { markerSymbol.setColor(color); } public void print( Graphics2D g, AffineTransform at, FShape shape, PrintRequestAttributeSet properties) { this.properties = properties; draw(g, at, shape, null); this.properties = null; } /** * Sets the markerfillproperties to be used by the class * * @param markerFillStyle ,IMarkerFillPropertiesStyle */ public void setMarkerFillProperties(IMarkerFillPropertiesStyle markerFillStyle) { this.markerFillProperties = markerFillStyle; } /** * Returns the markerfillproperties that are used by the class * * @return markerFillProperties,IMarkerFillPropertiesStyle */ public IMarkerFillPropertiesStyle getMarkerFillProperties() { return markerFillProperties; } @Override public void setUnit(int unitIndex) { super.setUnit(unitIndex); if (getMarker() != null) { getMarker().setUnit(unitIndex); } } @Override public void setReferenceSystem(int system) { super.setReferenceSystem(system); if (getMarker() != null) { getMarker().setReferenceSystem(system); } } public void setCartographicSize(double cartographicSize, FShape shp) { super.setCartographicSize(cartographicSize, shp); IMarkerSymbol marker = getMarker(); if (marker != null) { marker.setCartographicSize(previousMarkerSize, shp); } super.setCartographicSize(cartographicSize, shp); } public double toCartographicSize(ViewPort viewPort, double dpi, FShape shp) { IMarkerSymbol marker = getMarker(); if (marker != null) { previousMarkerSize = marker.getSize(); double size = CartographicSupportToolkit.getCartographicLength(this, previousMarkerSize, viewPort, dpi); marker.setSize(size); } double s = super.toCartographicSize(viewPort, dpi, shp); return s; } }
