Examples with ExternalGraphicType org.geotoolkit.se.xml.v110.ExternalGraphicType used on opensource projects

Example 1 with ExternalGraphicType

use of org.geotoolkit.se.xml.v110.ExternalGraphicType in project geotoolkit by Geomatys.

the class SE110toGTTransformer method visit.

/**
 * Transform a SLD v1.1 graphic in GT graphic.
 */
public Graphic visit(final GraphicType graphic) {
    if (graphic == null)
        return null;
    final List<GraphicalSymbol> symbols = new ArrayList<GraphicalSymbol>();
    for (final Object obj : graphic.getExternalGraphicOrMark()) {
        if (obj instanceof MarkType) {
            symbols.add(visit((MarkType) obj));
        } else if (obj instanceof ExternalGraphicType) {
            symbols.add(visit((ExternalGraphicType) obj));
        }
    }
    final Expression opacity = visitExpression(graphic.getOpacity());
    final Expression size = visitExpression(graphic.getSize());
    final Expression rotation = visitExpression(graphic.getRotation());
    final AnchorPoint anchor = visit(graphic.getAnchorPoint());
    final Displacement disp = visit(graphic.getDisplacement());
    return styleFactory.graphic(symbols, opacity, size, rotation, anchor, disp);
}

Example 2 with ExternalGraphicType

use of org.geotoolkit.se.xml.v110.ExternalGraphicType in project geotoolkit by Geomatys.

the class SE110toGTTransformer method visit.

public ExternalGraphic visit(final ExternalGraphicType externalGraphicType) {
    if (externalGraphicType == null)
        return null;
    OnlineResource resource = null;
    // check online resource
    if (externalGraphicType.getOnlineResource() != null) {
        resource = visitOnlineResource(externalGraphicType.getOnlineResource());
    }
    Icon icon = null;
    // check inline content
    if (externalGraphicType.getInlineContent() != null) {
        final InlineContentType ict = externalGraphicType.getInlineContent();
        final List<Object> contents = ict.getContent();
        for (Object obj : contents) {
            if (obj instanceof String) {
                try {
                    final byte[] b64 = Base64.getDecoder().decode((String) obj);
                    final ByteArrayInputStream is = new ByteArrayInputStream(b64);
                    final BufferedImage image = ImageIO.read(is);
                    icon = new ImageIcon(image);
                } catch (IOException ex) {
                    Logger.getLogger("org.geotoolkit.sld.xml").log(Level.WARNING, null, ex);
                }
            }
        }
    }
    final String format = externalGraphicType.getFormat();
    // rebuild color replacements
    final Collection<ColorReplacement> replaces = new ArrayList<>();
    for (final ColorReplacementType crt : externalGraphicType.getColorReplacement()) {
        final RecodeType rt = crt.getRecode();
        if (rt != null) {
            for (final MapItemType mit : rt.getMapItem()) {
                final double d = mit.getData();
                final Expression val = visitExpression(mit.getValue());
            }
        }
        final RecolorType rc = crt.getRecolor();
        if (rc != null) {
            List<ColorItem> items = new ArrayList<ColorItem>();
            for (final ColorItemType mit : rc.getColorItem()) {
                final Literal data = (Literal) visitExpression(mit.getData());
                final Literal value = (Literal) visitExpression(mit.getValue());
                items.add(new ColorItem(data, value));
            }
            RecolorFunction recolor = new RecolorFunction(items, null);
            replaces.add(new DefaultColorReplacement(recolor));
        }
    }
    if (resource != null) {
        return styleFactory.externalGraphic(resource, format, replaces);
    } else if (icon != null) {
        return styleFactory.externalGraphic(icon, replaces);
    } else {
        return null;
    }
}

Example 3 with ExternalGraphicType

use of org.geotoolkit.se.xml.v110.ExternalGraphicType in project geotoolkit by Geomatys.

the class GTtoSE110Transformer method visit.

@Override
public ExternalGraphicType visit(final ExternalGraphic externalGraphic, final Object data) {
    final ExternalGraphicType egt = se_factory.createExternalGraphicType();
    egt.setFormat(externalGraphic.getFormat());
    if (externalGraphic.getInlineContent() != null) {
        final Icon icon = externalGraphic.getInlineContent();
        final InlineContentType ict = new InlineContentType();
        ict.setEncoding("base64");
        Image image;
        if (icon instanceof ImageIcon) {
            image = ((ImageIcon) icon).getImage();
        } else {
            image = new BufferedImage(icon.getIconWidth(), icon.getIconHeight(), BufferedImage.TYPE_INT_ARGB);
            icon.paintIcon(null, image.getGraphics(), 0, 0);
        }
        if (!(image instanceof BufferedImage)) {
            final BufferedImage bi = new BufferedImage(image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_ARGB);
            bi.createGraphics().drawImage(image, new AffineTransform(), null);
            image = bi;
        }
        try {
            final ByteArrayOutputStream out = new ByteArrayOutputStream();
            ImageIO.write((RenderedImage) image, "PNG", out);
            final String chars = Base64.getEncoder().encodeToString(out.toByteArray());
            ict.getContent().add(chars);
            egt.setInlineContent(ict);
        } catch (IOException ex) {
            Logger.getLogger("org.geotoolkit.sld.xml").log(Level.WARNING, null, ex);
        }
    }
    if (externalGraphic.getOnlineResource() != null) {
        egt.setOnlineResource(visit(externalGraphic.getOnlineResource(), null));
    }
    for (final ColorReplacement cr : externalGraphic.getColorReplacements()) {
        egt.getColorReplacement().add(visit(cr, data));
    }
    return egt;
}