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

Example 11 with LineSymbolizer

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

the class LineSymbolizerDetails method populate.

/*
     * (non-Javadoc)
     * 
     * @see com.sldeditor.marker.iface.PointMarkerDetailsInterface#populate(com.sldeditor.marker.detail.SelectedSymbol)
     */
@Override
public void populate(SelectedSymbol selectedSymbol) {
    if (selectedSymbol != null) {
        LineSymbolizer lineSymbolizer = (LineSymbolizer) selectedSymbol.getSymbolizer();
        if (lineSymbolizer != null) {
            populateStandardData(lineSymbolizer);
            fieldConfigVisitor.populateField(FieldIdEnum.PERPENDICULAR_OFFSET, lineSymbolizer.getPerpendicularOffset());
            fieldConfigVisitor.populateField(FieldIdEnum.GEOMETRY, lineSymbolizer.getGeometry());
        }
    }
}

Example 12 with LineSymbolizer

use of org.geotools.styling.LineSymbolizer 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;
}

Example 13 with LineSymbolizer

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

the class SLDTreeTools method addNewImageOutlineLine.

/**
 * Adds the new image outline line symbolizer.
 */
public void addNewImageOutlineLine() {
    if (symbolTree == null) {
        return;
    }
    // Store current state of the SLD before the add
    Object oldValueObj = sldWriter.encodeSLD(null, SelectedSymbol.getInstance().getSld());
    LineSymbolizer newLineSymbolizer = DefaultSymbols.createDefaultLineSymbolizer();
    DefaultMutableTreeNode ruleNode = getRasterTreeNode();
    SelectedSymbol.getInstance().addImageOutlineSymbolizerToRaster(newLineSymbolizer);
    DefaultMutableTreeNode newNode = sldTree.addObject(ruleNode, newLineSymbolizer, true);
    if (newNode != null) {
        sldTree.addObject(newNode, SLDTreeLeafFactory.getInstance().getStroke(newLineSymbolizer), true);
        SLDTreeManager.getInstance().rebuildTree((SLDTree) sldTree);
        // Select the item just added
        TreePath newPath = getPath(newNode);
        symbolTree.setSelectionPath(newPath);
        // Store current state of the SLD after the add
        Object newValueObj = sldWriter.encodeSLD(null, SelectedSymbol.getInstance().getSld());
        UndoManager.getInstance().addUndoEvent(new UndoEvent(sldTree.getUndoObject(), getClass().getName(), oldValueObj, newValueObj));
    }
}

Example 14 with LineSymbolizer

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

the class SLDTreeTools method setButtonState.

/**
 * Sets the buttons state.
 *
 * @param parentNode the parent node
 * @param selectedNode the new button state
 * @param currentGeometryType the current geometry type
 */
public void setButtonState(DefaultMutableTreeNode parentNode, DefaultMutableTreeNode selectedNode, GeometryTypeEnum currentGeometryType) {
    boolean addButtonEnabled = true;
    boolean removeButtonEnabled = true;
    boolean addNamedLayerButtonEnabled = false;
    boolean addUserLayerButtonEnabled = false;
    boolean showMoveButtons = true;
    boolean hasMoreThan1Item = false;
    boolean isFirstSelected = false;
    boolean isLastSelected = false;
    boolean showLineArrowButtons = false;
    symbolizerButtonState.setGeometryType(currentGeometryType);
    Object obj = null;
    Object parentObj = null;
    if (selectedNode != null) {
        obj = selectedNode.getUserObject();
        if (parentNode != null) {
            parentObj = parentNode.getUserObject();
        }
        if (obj instanceof StyledLayerDescriptor) {
            addNamedLayerButtonEnabled = true;
            addUserLayerButtonEnabled = true;
            addButtonEnabled = false;
        } else if (obj instanceof StyledLayer) {
            if (parentObj != null) {
                StyledLayerDescriptor sld = (StyledLayerDescriptor) parentObj;
                hasMoreThan1Item = sld.layers().size() > 1;
                isFirstSelected = (obj == sld.layers().get(0));
                isLastSelected = (obj == sld.layers().get(sld.layers().size() - 1));
            }
        } else if (obj instanceof Style) {
            if (parentObj != null) {
                if (parentObj instanceof NamedLayerImpl) {
                    NamedLayerImpl namedLayer = (NamedLayerImpl) parentObj;
                    hasMoreThan1Item = namedLayer.styles().size() > 1;
                    isFirstSelected = (obj == namedLayer.styles().get(0));
                    isLastSelected = (obj == namedLayer.styles().get(namedLayer.styles().size() - 1));
                }
            }
        } else if (obj instanceof FeatureTypeStyle) {
            if (parentObj != null) {
                Style style = (Style) parentObj;
                hasMoreThan1Item = style.featureTypeStyles().size() > 1;
                isFirstSelected = (obj == style.featureTypeStyles().get(0));
                isLastSelected = (obj == style.featureTypeStyles().get(style.featureTypeStyles().size() - 1));
            }
        } else if (obj instanceof Rule) {
            symbolizerButtonState.showSymbolizerButtons();
            addButtonEnabled = false;
            if (parentObj != null) {
                FeatureTypeStyle fts = (FeatureTypeStyle) parentObj;
                hasMoreThan1Item = fts.rules().size() > 1;
                isFirstSelected = (obj == fts.rules().get(0));
                isLastSelected = (obj == fts.rules().get(fts.rules().size() - 1));
            }
        } else if (obj instanceof Symbolizer) {
            symbolizerButtonState.showSymbolizerButtons();
            addButtonEnabled = false;
            if (parentObj != null) {
                if (parentObj instanceof Rule) {
                    Rule rule = (Rule) parentObj;
                    hasMoreThan1Item = rule.symbolizers().size() > 1;
                    isFirstSelected = (obj == rule.symbolizers().get(0));
                    isLastSelected = (obj == rule.symbolizers().get(rule.symbolizers().size() - 1));
                }
            }
            showLineArrowButtons = (obj instanceof LineSymbolizer);
        } else {
            addButtonEnabled = false;
            removeButtonEnabled = false;
            showMoveButtons = false;
        }
    }
    btnAddNamedLayerButton.setVisible(addNamedLayerButtonEnabled);
    btnAddUserLayerButton.setVisible(addUserLayerButtonEnabled);
    btnAddButton.setVisible(addButtonEnabled);
    // All symbolizer types are allowed be added to an SLD
    boolean allSymbolizer = symbolizerButtonState.isMarkerVisible(parentObj, obj) || symbolizerButtonState.isLineVisible(parentObj, obj) || symbolizerButtonState.isPolygonVisible(parentObj, obj) || symbolizerButtonState.isRasterVisible(parentObj, obj);
    btnNewMarker.setVisible(allSymbolizer);
    btnNewLine.setVisible(allSymbolizer);
    btnNewImageOutlineLine.setVisible(symbolizerButtonState.isImageOutlineLineVisible(parentObj, obj));
    btnNewPolygon.setVisible(allSymbolizer);
    btnNewImageOutlinePolygon.setVisible(symbolizerButtonState.isImageOutlinePolygonVisible(parentObj, obj));
    btnNewRaster.setVisible(allSymbolizer);
    btnNewText.setVisible(symbolizerButtonState.isTextVisible(parentObj, obj));
    btnRemoveMarker.setVisible(removeButtonEnabled);
    // Up / down buttons
    btnMoveUp.setVisible(showMoveButtons);
    btnMoveUp.setEnabled(hasMoreThan1Item && !isFirstSelected);
    btnMoveDown.setVisible(showMoveButtons);
    btnMoveDown.setEnabled(hasMoreThan1Item && !isLastSelected);
    btnSourceArrowButton.setVisible(showLineArrowButtons);
    btnDestArrowButton.setVisible(showLineArrowButtons);
}

Example 15 with LineSymbolizer

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

the class SLDTreeTools method addNewLine.

/**
 * Adds the new line symbolizer.
 */
public void addNewLine() {
    if (symbolTree == null) {
        return;
    }
    // Store current state of the SLD before the add
    Object oldValueObj = sldWriter.encodeSLD(null, SelectedSymbol.getInstance().getSld());
    LineSymbolizer newLineSymbolizer = DefaultSymbols.createDefaultLineSymbolizer();
    DefaultMutableTreeNode ruleNode = getRuleTreeNode();
    SelectedSymbol.getInstance().addSymbolizerToRule(newLineSymbolizer);
    DefaultMutableTreeNode newNode = sldTree.addObject(ruleNode, newLineSymbolizer, true);
    if (newNode != null) {
        sldTree.addObject(newNode, SLDTreeLeafFactory.getInstance().getStroke(newLineSymbolizer), true);
        SLDTreeManager.getInstance().rebuildTree((SLDTree) sldTree);
        // Select the item just added
        TreePath newPath = getPath(newNode);
        symbolTree.setSelectionPath(newPath);
        // Store current state of the SLD after the add
        Object newValueObj = sldWriter.encodeSLD(null, SelectedSymbol.getInstance().getSld());
        UndoManager.getInstance().addUndoEvent(new UndoEvent(sldTree.getUndoObject(), getClass().getName(), oldValueObj, newValueObj));
    }
}