Examples with Symbolizer org.geotools.styling.Symbolizer used on opensource projects

Example 31 with Symbolizer

use of org.geotools.styling.Symbolizer in project sldeditor by robward-scisys.

the class SymbolizerTreeItemTest method testGetTreeString.

/**
 * Test method for {@link
 * com.sldeditor.ui.tree.item.SymbolizerTreeItem#getTreeString(java.lang.Object)}.
 */
@Test
public void testGetTreeString() {
    SymbolizerTreeItem item = new SymbolizerTreeItem();
    String actualValue = item.getTreeString(null, null);
    assertNull(actualValue);
    Symbolizer pointSymbolizer = DefaultSymbols.createDefaultPointSymbolizer();
    actualValue = item.getTreeString(null, pointSymbolizer);
    String expectedValue = Localisation.getString(SLDTreeTools.class, "TreeItem.newMarker");
    assertTrue(actualValue.compareTo(expectedValue) == 0);
    pointSymbolizer.setName(null);
    actualValue = item.getTreeString(null, pointSymbolizer);
    expectedValue = Localisation.getString(SLDTreeTools.class, "TreeItem.marker");
    assertTrue(actualValue.compareTo(expectedValue) == 0);
    Symbolizer lineSymbolizer = DefaultSymbols.createDefaultLineSymbolizer();
    actualValue = item.getTreeString(null, lineSymbolizer);
    expectedValue = Localisation.getString(SLDTreeTools.class, "TreeItem.line");
    assertTrue(actualValue.compareTo(expectedValue) == 0);
    Symbolizer polygonSymbolizer = DefaultSymbols.createDefaultPolygonSymbolizer();
    actualValue = item.getTreeString(null, polygonSymbolizer);
    expectedValue = Localisation.getString(SLDTreeTools.class, "TreeItem.polygon");
    assertTrue(actualValue.compareTo(expectedValue) == 0);
    Symbolizer textSymbolizer = DefaultSymbols.createDefaultTextSymbolizer();
    actualValue = item.getTreeString(null, textSymbolizer);
    expectedValue = Localisation.getString(SLDTreeTools.class, "TreeItem.newText");
    assertTrue(actualValue.compareTo(expectedValue) == 0);
    textSymbolizer.setName("");
    actualValue = item.getTreeString(null, textSymbolizer);
    expectedValue = Localisation.getString(SLDTreeTools.class, "TreeItem.text");
    assertTrue(actualValue.compareTo(expectedValue) == 0);
    Symbolizer rasterSymbolizer = DefaultSymbols.createDefaultRasterSymbolizer();
    actualValue = item.getTreeString(null, rasterSymbolizer);
    expectedValue = Localisation.getString(SLDTreeTools.class, "TreeItem.raster");
    assertTrue(actualValue.compareTo(expectedValue) == 0);
}

Example 32 with Symbolizer

use of org.geotools.styling.Symbolizer in project sldeditor by robward-scisys.

the class SymbolizerTreeItemTest method testItemSelected.

/**
 * Test method for {@link
 * com.sldeditor.ui.tree.item.SymbolizerTreeItem#itemSelected(javax.swing.tree.DefaultMutableTreeNode,
 * java.lang.Object)}.
 */
@Test
public void testItemSelected() {
    SymbolizerTreeItem item = new SymbolizerTreeItem();
    item.itemSelected(null, null);
    Symbolizer symbolizer = DefaultSymbols.createDefaultPolygonSymbolizer();
    Rule rule = DefaultSymbols.createNewRule();
    DefaultMutableTreeNode parentNode = new DefaultMutableTreeNode();
    parentNode.setUserObject(rule);
    DefaultMutableTreeNode node = new DefaultMutableTreeNode();
    parentNode.add(node);
    item.itemSelected(node, symbolizer);
    // Get the code coverage stats up
    item.itemSelected(parentNode, symbolizer);
    parentNode.setUserObject(item);
    item.itemSelected(node, null);
}

Example 33 with Symbolizer

use of org.geotools.styling.Symbolizer in project sldeditor by robward-scisys.

the class SLDExternalImages method externalGraphicSymbolVisitor.

/**
 * Find the SLD graphical symbols.
 *
 * @param resourceLocator the resource locator
 * @param sld the sld
 * @param externalImageList the external image list
 * @param process the process
 */
private static void externalGraphicSymbolVisitor(URL resourceLocator, StyledLayerDescriptor sld, List<String> externalImageList, ProcessGraphicSymbolInterface process) {
    if (sld == null) {
        return;
    }
    if (process == null) {
        return;
    }
    for (StyledLayer styledLayer : sld.layers()) {
        List<Style> styles = null;
        if (styledLayer instanceof NamedLayer) {
            NamedLayerImpl namedLayer = (NamedLayerImpl) styledLayer;
            styles = namedLayer.styles();
        } else if (styledLayer instanceof UserLayer) {
            UserLayerImpl userLayer = (UserLayerImpl) styledLayer;
            styles = userLayer.userStyles();
        }
        if (styles != null) {
            for (Style style : styles) {
                for (FeatureTypeStyle fts : style.featureTypeStyles()) {
                    for (Rule rule : fts.rules()) {
                        for (Symbolizer symbolizer : rule.symbolizers()) {
                            if (symbolizer instanceof PointSymbolizer) {
                                PointSymbolizer point = (PointSymbolizer) symbolizer;
                                if (point.getGraphic() != null) {
                                    process.processGraphicalSymbol(resourceLocator, point.getGraphic().graphicalSymbols(), externalImageList);
                                }
                            } else if (symbolizer instanceof LineSymbolizer) {
                                LineSymbolizer line = (LineSymbolizer) symbolizer;
                                updateStroke(resourceLocator, line.getStroke(), externalImageList, process);
                            } else if (symbolizer instanceof PolygonSymbolizer) {
                                PolygonSymbolizer polygon = (PolygonSymbolizer) symbolizer;
                                updateStroke(resourceLocator, polygon.getStroke(), externalImageList, process);
                                updateFill(resourceLocator, polygon.getFill(), externalImageList, process);
                            }
                        }
                    }
                }
            }
        }
    }
}

Example 34 with Symbolizer

use of org.geotools.styling.Symbolizer in project polymap4-core by Polymap4.

the class StyleCompositeSerializer method defaultFeatureTypeStyle.

protected FeatureTypeStyle defaultFeatureTypeStyle(org.geotools.styling.Style result, Style style, Symbolizer... symbolizers) {
    Rule rule = sf.createRule();
    // handle visibleIf
    FilterStyleProperty visibleIf = (FilterStyleProperty) style.visibleIf.get();
    if (visibleIf instanceof ScaleRangeFilter) {
        rule.setMinScaleDenominator(((ScaleRangeFilter) visibleIf).minScale.get());
        rule.setMaxScaleDenominator(((ScaleRangeFilter) visibleIf).maxScale.get());
    } else if (visibleIf instanceof ConstantFilter) {
        Filter filter = ((ConstantFilter) visibleIf).filter();
        if (!filter.equals(Filter.INCLUDE)) {
            rule.setFilter(filter);
        }
    } else {
        throw new RuntimeException("Unhandled Style.visibleIf type: " + visibleIf.getClass());
    }
    for (Symbolizer s : symbolizers) {
        rule.symbolizers().add(s);
    }
    ;
    FeatureTypeStyle fts = sf.createFeatureTypeStyle();
    fts.rules().add(rule);
    result.featureTypeStyles().add(fts);
    return fts;
}

Example 35 with Symbolizer

use of org.geotools.styling.Symbolizer in project hale by halestudio.

the class DefinitionImages method getLegendImage.

/**
 * Get a legend image for a given type definition
 *
 * @param type the type definition
 * @param dataSet the data set the type definition belongs to
 * @param definedOnly if only for defined styles a image shall be created
 * @return the legend image or <code>null</code>
 */
protected BufferedImage getLegendImage(TypeDefinition type, DataSet dataSet, boolean definedOnly) {
    StyleService ss = PlatformUI.getWorkbench().getService(StyleService.class);
    Style style = (definedOnly) ? (ss.getDefinedStyle(type)) : (ss.getStyle(type, dataSet));
    if (style == null) {
        return null;
    }
    // create a dummy feature based on the style
    Drawer d = Drawer.create();
    SimpleFeature feature = null;
    Symbolizer[] symbolizers = SLD.symbolizers(style);
    if (symbolizers.length > 0) {
        Symbolizer symbolizer = symbolizers[0];
        if (symbolizer instanceof LineSymbolizer) {
            feature = d.feature(d.line(LINE_POINTS));
        } else if (symbolizer instanceof PointSymbolizer) {
            feature = d.feature(d.point(WIDTH / 2, HEIGHT / 2));
        }
        if (symbolizer instanceof PolygonSymbolizer) {
            feature = d.feature(d.polygon(POLY_POINTS));
        }
    }
    if (feature != null) {
        BufferedImage image = new BufferedImage(WIDTH, HEIGHT, BufferedImage.TYPE_INT_ARGB);
        // GraphicsEnvironment.getLocalGraphicsEnvironment().
        // getDefaultScreenDevice().getDefaultConfiguration().createCompatibleImage(WIDTH, HEIGHT,
        // Transparency.TRANSLUCENT);
        // use white background to have a neutral color even if selected
        Color bg = Color.WHITE;
        Graphics2D g = image.createGraphics();
        try {
            g.setColor(bg);
            g.fillRect(0, 0, WIDTH, HEIGHT);
        } finally {
            g.dispose();
        }
        d.drawDirect(image, feature, style);
        return image;
    }
    return null;
}