Examples with LineSymbolizer org.opengis.style.LineSymbolizer used on opensource projects

Example 11 with LineSymbolizer

use of org.opengis.style.LineSymbolizer in project geotoolkit by Geomatys.

the class IsolineSymbolizerRenderer method presentations.

@Override
public Stream<Presentation> presentations(MapLayer layer, Resource resource) {
    if (!(resource instanceof GridCoverageResource)) {
        return Stream.empty();
    }
    final GridCoverageResource coverageReference = (GridCoverageResource) resource;
    final IsolineSymbolizer isolineSymbolizer = symbol.getSource();
    try {
        Stream<Presentation> stream = Stream.empty();
        // //////////////////
        // 1 - Render raster
        // //////////////////
        final CachedRasterSymbolizer cachedRasterSymbolizer = symbol.getCachedRasterSymbolizer();
        if (!isolineSymbolizer.getIsolineOnly() || isJenksFunction(cachedRasterSymbolizer)) {
            final MapLayer sublayer = MapBuilder.createLayer(coverageReference);
            sublayer.setStyle(GO2Utilities.STYLE_FACTORY.style(cachedRasterSymbolizer.getSource()));
            stream = Stream.concat(stream, DefaultPortrayalService.present(sublayer, coverageReference, renderingContext));
        }
        final LineSymbolizer lineSymbolizer = isolineSymbolizer.getLineSymbolizer();
        final TextSymbolizer textSymbolizer = isolineSymbolizer.getTextSymbolizer();
        // //////////////////
        if (lineSymbolizer != null) {
            double[] intervales = symbol.getSteps();
            final CoverageQuery query = new CoverageQuery();
            query.setSelection(renderingContext.getGridGeometry());
            query.setSourceDomainExpansion(2);
            final GridCoverageResource res = coverageReference.subset(query);
            final GridCoverage inCoverage = res.read(null).forConvertedValues(true);
            final GridCoverageResource resampledCovRef = new InMemoryGridCoverageResource(coverageReference.getIdentifier().orElse(null), inCoverage);
            // ///////////////////
            // 2.2 - Compute isolines
            // //////////////////
            FeatureSet isolines = null;
            final ProcessDescriptor isolineDesc = symbol.getIsolineDesc();
            if (isolineDesc != null) {
                final Parameters inputs = Parameters.castOrWrap(isolineDesc.getInputDescriptor().createValue());
                inputs.getOrCreate(IsolineDescriptor.COVERAGE_REF).setValue(resampledCovRef);
                inputs.getOrCreate(IsolineDescriptor.INTERVALS).setValue(intervales);
                final org.geotoolkit.process.Process process = isolineDesc.createProcess(inputs);
                final ParameterValueGroup result = process.call();
                isolines = (FeatureSet) result.parameter(IsolineDescriptor.FCOLL.getName().getCode()).getValue();
            }
            // //////////////////
            if (isolines != null) {
                MutableStyle featureStyle = null;
                if (textSymbolizer != null) {
                    featureStyle = GO2Utilities.STYLE_FACTORY.style(lineSymbolizer, textSymbolizer);
                } else {
                    featureStyle = GO2Utilities.STYLE_FACTORY.style(lineSymbolizer);
                }
                MapLayer fml = MapBuilder.createLayer(isolines);
                fml.setStyle(featureStyle);
                stream = Stream.concat(stream, DefaultPortrayalService.present(fml, isolines, renderingContext));
            }
        }
        return stream;
    } catch (DataStoreException | ProcessException ex) {
        ExceptionPresentation ep = new ExceptionPresentation(ex);
        ep.setLayer(layer);
        ep.setResource(resource);
        return Stream.of(ep);
    }
}

Example 12 with LineSymbolizer

use of org.opengis.style.LineSymbolizer in project geotoolkit by Geomatys.

the class SEforSLD100Test method testLineSymbolizer.

@Test
public void testLineSymbolizer() throws JAXBException {
    final Unmarshaller UNMARSHALLER = POOL.acquireUnmarshaller();
    final Marshaller MARSHALLER = POOL.acquireMarshaller();
    // Read test
    Object obj = UNMARSHALLER.unmarshal(FILE_SE_SYMBOL_LINE);
    assertNotNull(obj);
    JAXBElement<org.geotoolkit.sld.xml.v100.LineSymbolizer> jax = (JAXBElement<org.geotoolkit.sld.xml.v100.LineSymbolizer>) obj;
    LineSymbolizer lineSymbol = TRANSFORMER_GT.visit(jax.getValue());
    assertNotNull(lineSymbol);
    assertEquals(lineSymbol.getGeometryPropertyName(), valueGeom);
    assertEquals(Units.POINT, lineSymbol.getUnitOfMeasure());
    assertNotNull(lineSymbol.getStroke());
    assertEquals(floatValue(lineSymbol.getStroke().getWidth()), 13f, DELTA);
    assertEquals(floatValue(lineSymbol.getStroke().getOpacity()), 0.4f, DELTA);
    assertEquals(stringValue(lineSymbol.getStroke().getLineJoin()), "bevel");
    assertEquals(stringValue(lineSymbol.getStroke().getLineCap()), "butt");
    assertEquals(floatValue(lineSymbol.getStroke().getDashOffset()), 2.3f, DELTA);
    assertEquals(stringValue(lineSymbol.getStroke().getColor()), "#404040");
    // Write test
    JAXBElement<org.geotoolkit.sld.xml.v100.LineSymbolizer> pvt = TRANSFORMER_OGC.visit(lineSymbol, null);
    assertNotNull(pvt);
    assertEquals(pvt.getValue().getGeometry().getPropertyName().getContent(), "");
    assertNotNull(pvt.getValue().getStroke());
    MARSHALLER.marshal(pvt, TEST_FILE_SE_SYMBOL_LINE);
    POOL.recycle(MARSHALLER);
    POOL.recycle(UNMARSHALLER);
}

Example 13 with LineSymbolizer

use of org.opengis.style.LineSymbolizer in project geotoolkit by Geomatys.

the class CategoryStyleBuilder method derivateSymbolizer.

/**
 * Derivate a symbolizer with a new color.
 */
public Symbolizer derivateSymbolizer(final Symbolizer symbol, final Color color) {
    if (symbol instanceof PolygonSymbolizer) {
        PolygonSymbolizer ps = (PolygonSymbolizer) symbol;
        Fill fill = sf.fill(sf.literal(color), ps.getFill().getOpacity());
        return sf.polygonSymbolizer(ps.getName(), ps.getGeometryPropertyName(), ps.getDescription(), ps.getUnitOfMeasure(), ps.getStroke(), fill, ps.getDisplacement(), ps.getPerpendicularOffset());
    } else if (symbol instanceof LineSymbolizer) {
        LineSymbolizer ls = (LineSymbolizer) symbol;
        Stroke oldStroke = ls.getStroke();
        Stroke stroke = sf.stroke(sf.literal(color), oldStroke.getOpacity(), oldStroke.getWidth(), oldStroke.getLineJoin(), oldStroke.getLineCap(), oldStroke.getDashArray(), oldStroke.getDashOffset());
        return sf.lineSymbolizer(ls.getName(), ls.getGeometryPropertyName(), ls.getDescription(), ls.getUnitOfMeasure(), stroke, ls.getPerpendicularOffset());
    } else if (symbol instanceof PointSymbolizer) {
        PointSymbolizer ps = (PointSymbolizer) symbol;
        Graphic oldGraphic = ps.getGraphic();
        Mark oldMark = (Mark) oldGraphic.graphicalSymbols().get(0);
        Fill fill = sf.fill(sf.literal(color), oldMark.getFill().getOpacity());
        List<GraphicalSymbol> symbols = new ArrayList<GraphicalSymbol>();
        symbols.add(sf.mark(oldMark.getWellKnownName(), fill, oldMark.getStroke()));
        Graphic graphic = sf.graphic(symbols, oldGraphic.getOpacity(), oldGraphic.getSize(), oldGraphic.getRotation(), oldGraphic.getAnchorPoint(), oldGraphic.getDisplacement());
        return sf.pointSymbolizer(graphic, ps.getGeometryPropertyName());
    } else {
        throw new IllegalArgumentException("unexpected symbolizer type : " + symbol);
    }
}

Example 14 with LineSymbolizer

use of org.opengis.style.LineSymbolizer in project geotoolkit by Geomatys.

the class SE100toGTTransformer method visitRule.

/**
 * Trasnform SLD v1.0 rule in GT Rule.
 */
public MutableRule visitRule(final org.geotoolkit.sld.xml.v100.Rule rt) {
    final MutableRule rule = styleFactory.rule();
    rule.setName(rt.getName());
    final InternationalString title = (rt.getTitle() == null) ? null : new SimpleInternationalString(rt.getTitle());
    final InternationalString abs = (rt.getAbstract() == null) ? null : new SimpleInternationalString(rt.getAbstract());
    rule.setDescription(styleFactory.description(title, abs));
    rule.setElseFilter(rt.getElseFilter() != null);
    rule.setFilter(visitFilter(rt.getFilter()));
    rule.setLegendGraphic(visitLegend(rt.getLegendGraphic()));
    rule.setMaxScaleDenominator((rt.getMaxScaleDenominator() == null) ? Double.MAX_VALUE : rt.getMaxScaleDenominator());
    rule.setMinScaleDenominator((rt.getMinScaleDenominator() == null) ? 0 : rt.getMinScaleDenominator());
    if (rt.getSymbolizer() == null || rt.getSymbolizer().isEmpty()) {
    } else {
        for (final JAXBElement<? extends org.geotoolkit.sld.xml.v100.SymbolizerType> jax : rt.getSymbolizer()) {
            final org.geotoolkit.sld.xml.v100.SymbolizerType st = jax.getValue();
            if (st == null) {
                continue;
            }
            if (st instanceof org.geotoolkit.sld.xml.v100.PointSymbolizer) {
                final org.geotoolkit.sld.xml.v100.PointSymbolizer pst = (org.geotoolkit.sld.xml.v100.PointSymbolizer) st;
                rule.symbolizers().add(visit(pst));
            } else if (st instanceof org.geotoolkit.sld.xml.v100.LineSymbolizer) {
                final org.geotoolkit.sld.xml.v100.LineSymbolizer pst = (org.geotoolkit.sld.xml.v100.LineSymbolizer) st;
                rule.symbolizers().add(visit(pst));
            } else if (st instanceof org.geotoolkit.sld.xml.v100.PolygonSymbolizer) {
                final org.geotoolkit.sld.xml.v100.PolygonSymbolizer pst = (org.geotoolkit.sld.xml.v100.PolygonSymbolizer) st;
                rule.symbolizers().add(visit(pst));
            } else if (st instanceof org.geotoolkit.sld.xml.v100.TextSymbolizer) {
                final org.geotoolkit.sld.xml.v100.TextSymbolizer pst = (org.geotoolkit.sld.xml.v100.TextSymbolizer) st;
                rule.symbolizers().add(visit(pst));
            } else if (st instanceof org.geotoolkit.sld.xml.v100.RasterSymbolizer) {
                final org.geotoolkit.sld.xml.v100.RasterSymbolizer pst = (org.geotoolkit.sld.xml.v100.RasterSymbolizer) st;
                rule.symbolizers().add(visit(pst));
            }
        }
    }
    return rule;
}

Example 15 with LineSymbolizer

use of org.opengis.style.LineSymbolizer in project geotoolkit by Geomatys.

the class GTtoSE110Transformer method visit.

/**
 * Transform a GT rule in jaxb rule or OnlineResource
 */
@Override
public Object visit(final Rule rule, final Object data) {
    if (rule.getOnlineResource() != null) {
        // we store only the online resource
        return visit(rule.getOnlineResource(), null);
    }
    final RuleType rt = se_factory.createRuleType();
    rt.setName(rule.getName());
    rt.setDescription(visit(rule.getDescription(), null));
    if (rule.isElseFilter()) {
        rt.setElseFilter(se_factory.createElseFilterType());
    } else if (rule.getFilter() != null) {
        rt.setFilter(apply(rule.getFilter()));
    }
    if (rule.getLegend() != null) {
        rt.setLegendGraphic(visit(rule.getLegend(), null));
    }
    rt.setMaxScaleDenominator(rule.getMaxScaleDenominator());
    rt.setMinScaleDenominator(rule.getMinScaleDenominator());
    for (final Symbolizer symbol : rule.symbolizers()) {
        if (symbol instanceof LineSymbolizer) {
            rt.getSymbolizer().add(visit((LineSymbolizer) symbol, null));
        } else if (symbol instanceof PolygonSymbolizer) {
            rt.getSymbolizer().add(visit((PolygonSymbolizer) symbol, null));
        } else if (symbol instanceof PointSymbolizer) {
            rt.getSymbolizer().add(visit((PointSymbolizer) symbol, null));
        } else if (symbol instanceof RasterSymbolizer) {
            rt.getSymbolizer().add(visit((RasterSymbolizer) symbol, null));
        } else if (symbol instanceof TextSymbolizer) {
            rt.getSymbolizer().add(visit((TextSymbolizer) symbol, null));
        } else if (symbol instanceof ExtensionSymbolizer) {
            ((List) rt.getSymbolizer()).add(visit((ExtensionSymbolizer) symbol, null));
        }
    }
    return rt;
}