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

Example 6 with TextSymbolizer

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

the class TextSymbolizerDetails method populate.

/**
 * Populate.
 *
 * @param selectedSymbol the selected symbol
 */
/*
     * (non-Javadoc)
     * 
     * @see com.sldeditor.ui.iface.PopulateDetailsInterface#populate(com.sldeditor.ui.detail.selectedsymbol.SelectedSymbol)
     */
@Override
public void populate(SelectedSymbol selectedSymbol) {
    if (selectedSymbol != null) {
        TextSymbolizer textSymbolizer = (TextSymbolizer) selectedSymbol.getSymbolizer();
        if (textSymbolizer != null) {
            populateStandardData(textSymbolizer);
            // 
            // Geometry
            // 
            fieldConfigVisitor.populateField(FieldIdEnum.GEOMETRY, textSymbolizer.getGeometry());
            // 
            // Label
            // 
            fieldConfigVisitor.populateField(FieldIdEnum.LABEL, textSymbolizer.getLabel());
            // Font
            Font font = textSymbolizer.getFont();
            GroupConfigInterface group = getGroup(GroupIdEnum.FONT);
            group.enable(font != null);
            if (font != null) {
                fieldConfigVisitor.populateFontField(FieldIdEnum.FONT_FAMILY, font);
                fieldConfigVisitor.populateField(FieldIdEnum.FONT_WEIGHT, font.getWeight());
                fieldConfigVisitor.populateField(FieldIdEnum.FONT_STYLE, font.getStyle());
                fieldConfigVisitor.populateField(FieldIdEnum.FONT_SIZE, font.getSize());
            }
            fieldConfigVisitor.populateFontField(FieldIdEnum.FONT_PREVIEW, font);
            // Fill
            Fill fill = (FillImpl) textSymbolizer.getFill();
            if (fill != null) {
                fieldConfigVisitor.populateField(FieldIdEnum.FILL_COLOUR, fill.getColor());
                fieldConfigVisitor.populateField(FieldIdEnum.TEXT_OPACITY, fill.getOpacity());
            }
            // Halo
            Halo halo = textSymbolizer.getHalo();
            group = getGroup(GroupIdEnum.HALO);
            group.enable(halo != null);
            if (halo != null) {
                Fill haloFill = halo.getFill();
                fieldConfigVisitor.populateField(FieldIdEnum.HALO_COLOUR, haloFill.getColor());
                fieldConfigVisitor.populateField(FieldIdEnum.HALO_RADIUS, halo.getRadius());
            } else {
                fieldConfigVisitor.populateField(FieldIdEnum.HALO_COLOUR, (Expression) null);
                fieldConfigVisitor.populateField(FieldIdEnum.HALO_RADIUS, (Expression) null);
            }
            group = getGroup(GroupIdEnum.PLACEMENT);
            if (group != null) {
                MultiOptionGroup labelPlacementGroup = (MultiOptionGroup) group;
                LabelPlacement placement = textSymbolizer.getLabelPlacement();
                if (placement instanceof PointPlacementImpl) {
                    PointPlacementImpl pointPlacement = (PointPlacementImpl) placement;
                    labelPlacementGroup.setOption(GroupIdEnum.POINTPLACEMENT);
                    Expression anchorPointX = null;
                    Expression anchorPointY = null;
                    AnchorPoint anchorPoint = pointPlacement.getAnchorPoint();
                    if (anchorPoint != null) {
                        anchorPointX = anchorPoint.getAnchorPointX();
                        anchorPointY = anchorPoint.getAnchorPointY();
                    } else {
                        // Use the defaults as non specified
                        anchorPointX = defaultPointPlacementAnchorPointX;
                        anchorPointY = defaultPointPlacementAnchorPointY;
                    }
                    fieldConfigVisitor.populateField(FieldIdEnum.ANCHOR_POINT_H, anchorPointX);
                    fieldConfigVisitor.populateField(FieldIdEnum.ANCHOR_POINT_V, anchorPointY);
                    Displacement displacement = pointPlacement.getDisplacement();
                    if (displacement == null) {
                        displacement = DisplacementImpl.DEFAULT;
                    }
                    fieldConfigVisitor.populateField(FieldIdEnum.DISPLACEMENT_X, displacement.getDisplacementX());
                    fieldConfigVisitor.populateField(FieldIdEnum.DISPLACEMENT_Y, displacement.getDisplacementY());
                    fieldConfigVisitor.populateField(FieldIdEnum.ANGLE, pointPlacement.getRotation());
                } else if (placement instanceof LinePlacementImpl) {
                    LinePlacementImpl linePlacement = (LinePlacementImpl) placement;
                    labelPlacementGroup.setOption(GroupIdEnum.LINEPLACEMENT);
                    fieldConfigVisitor.populateField(FieldIdEnum.GAP, linePlacement.getGap());
                    fieldConfigVisitor.populateField(FieldIdEnum.INITIAL_GAP, linePlacement.getInitialGap());
                    fieldConfigVisitor.populateField(FieldIdEnum.PERPENDICULAR_OFFSET, linePlacement.getPerpendicularOffset());
                    fieldConfigVisitor.populateBooleanField(FieldIdEnum.GENERALISED_LINE, linePlacement.isGeneralizeLine());
                    fieldConfigVisitor.populateBooleanField(FieldIdEnum.ALIGN, linePlacement.isAligned());
                    fieldConfigVisitor.populateBooleanField(FieldIdEnum.REPEATED, linePlacement.isRepeated());
                }
            }
            if (vendorOptionTextFactory != null) {
                vendorOptionTextFactory.populate(textSymbolizer);
            }
        }
    }
}

Example 7 with TextSymbolizer

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

the class DefaultTextSymbols method getDefaultValue.

/**
 * Gets the default value.
 *
 * @param fieldName the field name
 * @return the default value
 */
private static Object getDefaultValue(String fieldName) {
    // Instantiate the interface once and then cache it
    if (expectedInterface == null) {
        TextSymbolizer textObj = styleFactory.createTextSymbolizer();
        Class<?>[] interfaceArray = textObj.getClass().getInterfaces();
        for (Class<?> interfaceObj : interfaceArray) {
            for (String expectedPrefix : EXPECTED_PREFIX_LIST) {
                if (interfaceObj.getTypeName().compareTo(expectedPrefix) == 0) {
                    expectedInterface = interfaceObj;
                    break;
                }
            }
        }
    }
    if (expectedInterface != null) {
        try {
            Field f = expectedInterface.getField(fieldName);
            Object obj = f.get(expectedInterface);
            return obj;
        } catch (NoSuchFieldException e) {
            e.printStackTrace();
        } catch (SecurityException e) {
            e.printStackTrace();
        } catch (IllegalArgumentException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
    }
    return null;
}

Example 8 with TextSymbolizer

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

the class VOGeoServerLabellingUnderline method getMinimumVersion.

/*
     * (non-Javadoc)
     * 
     * @see com.sldeditor.ui.iface.PopulateDetailsInterface#getMinimumVersion(java.lang.Object, java.util.List)
     */
@Override
public void getMinimumVersion(Object parentObj, Object sldObj, List<VendorOptionPresent> vendorOptionsPresentList) {
    if (sldObj instanceof TextSymbolizer) {
        TextSymbolizer textSymbolizer = (TextSymbolizer) sldObj;
        Map<String, String> options = textSymbolizer.getOptions();
        for (FieldIdEnum key : fieldMap.keySet()) {
            String vendorOptionAttributeKey = fieldMap.get(key);
            if (options.containsKey(vendorOptionAttributeKey)) {
                VendorOptionPresent voPresent = new VendorOptionPresent(sldObj, getVendorOptionInfo());
                vendorOptionsPresentList.add(voPresent);
            }
        }
    }
}

Example 9 with TextSymbolizer

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

the class VOGeoServerTextSpacing method getMinimumVersion.

/*
     * (non-Javadoc)
     * 
     * @see com.sldeditor.ui.iface.PopulateDetailsInterface#getMinimumVersion(java.lang.Object, java.util.List)
     */
@Override
public void getMinimumVersion(Object parentObj, Object sldObj, List<VendorOptionPresent> vendorOptionsPresentList) {
    if (sldObj instanceof TextSymbolizer) {
        TextSymbolizer textSymbolizer = (TextSymbolizer) sldObj;
        Map<String, String> options = textSymbolizer.getOptions();
        for (FieldIdEnum key : fieldMap.keySet()) {
            String vendorOptionAttributeKey = fieldMap.get(key);
            if (options.containsKey(vendorOptionAttributeKey)) {
                VendorOptionPresent voPresent = new VendorOptionPresent(sldObj, getVendorOptionInfo());
                vendorOptionsPresentList.add(voPresent);
            }
        }
    }
}

Example 10 with TextSymbolizer

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

the class SLDEditorBufferedImageLegendGraphicBuilder method getSampleShape.

/**
 * Returns a <code>java.awt.Shape</code> appropiate to render a legend graphic given the
 * symbolizer type and the legend dimensions.
 *
 * @param symbolizer the Symbolizer for whose type a sample shape will be created
 * @param legendWidth the requested width, in output units, of the legend graphic
 * @param legendHeight the requested height, in output units, of the legend graphic
 *
 * @return an appropiate Line2D, Rectangle2D or LiteShape(Point) for the symbolizer, wether it
 *         is a LineSymbolizer, a PolygonSymbolizer, or a Point ot Text Symbolizer
 *
 * @throws IllegalArgumentException if an unknown symbolizer impl was passed in.
 */
private LiteShape2 getSampleShape(Symbolizer symbolizer, int legendWidth, int legendHeight) {
    LiteShape2 sampleShape;
    final float hpad = (legendWidth * LegendUtils.hpaddingFactor);
    final float vpad = (legendHeight * LegendUtils.vpaddingFactor);
    if (symbolizer instanceof LineSymbolizer) {
        Coordinate[] coords = { new Coordinate(hpad, legendHeight - vpad - 1), new Coordinate(legendWidth - hpad - 1, vpad) };
        LineString geom = geomFac.createLineString(coords);
        try {
            this.sampleLine = new LiteShape2(geom, null, null, false);
        } catch (Exception e) {
            this.sampleLine = null;
        }
        sampleShape = this.sampleLine;
    } else if ((symbolizer instanceof PolygonSymbolizer) || (symbolizer instanceof RasterSymbolizer)) {
        final float w = legendWidth - (2 * hpad) - 1;
        final float h = legendHeight - (2 * vpad) - 1;
        Coordinate[] coords = { new Coordinate(hpad, vpad), new Coordinate(hpad, vpad + h), new Coordinate(hpad + w, vpad + h), new Coordinate(hpad + w, vpad), new Coordinate(hpad, vpad) };
        LinearRing shell = geomFac.createLinearRing(coords);
        Polygon geom = geomFac.createPolygon(shell, null);
        try {
            this.sampleRect = new LiteShape2(geom, null, null, false);
        } catch (Exception e) {
            this.sampleRect = null;
        }
        sampleShape = this.sampleRect;
    } else if (symbolizer instanceof PointSymbolizer || symbolizer instanceof TextSymbolizer) {
        Coordinate coord = new Coordinate(legendWidth / 2, legendHeight / 2);
        try {
            this.samplePoint = new LiteShape2(geomFac.createPoint(coord), null, null, false);
        } catch (Exception e) {
            this.samplePoint = null;
        }
        sampleShape = this.samplePoint;
    } else {
        throw new IllegalArgumentException("Unknown symbolizer: " + symbolizer);
    }
    return sampleShape;
}