Revision 44984 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.symbology/org.gvsig.symbology.lib/org.gvsig.symbology.lib.impl/src/main/java/org/gvsig/symbology/fmap/mapcontext/rendering/symbol/line/impl/SimpleLineSymbol.java
| SimpleLineSymbol.java | ||
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import org.gvsig.compat.print.PrintAttributes; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
| ... | ... | |
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import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.line.ILineSymbol; |
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import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.line.ISimpleLineSymbol; |
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import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.style.ArrowDecoratorStyle; |
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import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.style.Line2DOffset; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynStruct; |
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import org.gvsig.tools.persistence.PersistenceManager; |
| ... | ... | |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/** |
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* SimpleLineSymbol is the most basic symbol for the representation of line objects. |
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* Allows to define the width of the line, the color and the drawn pattern. |
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* SimpleLineSymbol is the most basic symbol for the representation of line |
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* objects. Allows to define the width of the line, the color and the drawn |
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* pattern. |
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* |
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* @author 2005-2008 jaume dominguez faus - jaume.dominguez@iver.es |
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* @author 2009- <a href="cordinyana@gvsig.org">C?sar Ordi?ana</a> - gvSIG team |
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*/ |
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public class SimpleLineSymbol extends AbstractLineSymbol implements ISimpleLineSymbol {
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private static final Logger LOG = LoggerFactory.getLogger(SimpleLineSymbol.class);
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private static final Logger LOG = LoggerFactory.getLogger(SimpleLineSymbol.class);
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public static final String SIMPLE_LINE_SYMBOL_PERSISTENCE_DEFINITION_NAME = "SimpleLineSymbol"; |
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private static final String SELECTION_SYMBOL = "symbolForSelection"; |
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SimpleLineSymbol symbolForSelection;
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private static final GeometryManager geomManager = GeometryLocator.getGeometryManager();
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SimpleLineSymbol symbolForSelection;
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private static final GeometryManager geomManager = GeometryLocator.getGeometryManager();
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public SimpleLineSymbol() {
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super();
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setLineWidth(1d);
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}
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public SimpleLineSymbol() {
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super();
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setLineWidth(1d);
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}
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public ISymbol getSymbolForSelection() {
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if (symbolForSelection == null) {
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symbolForSelection = (SimpleLineSymbol) cloneForSelection();
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}else{
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symbolForSelection.setColor(MapContext.getSelectionColor());
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}
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return symbolForSelection;
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}
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public ISymbol getSymbolForSelection() {
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if (symbolForSelection == null) {
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symbolForSelection = (SimpleLineSymbol) cloneForSelection();
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} else {
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symbolForSelection.setColor(MapContext.getSelectionColor());
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}
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return symbolForSelection;
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}
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public void draw(Graphics2D g, AffineTransform affineTransform,
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Geometry geom, Feature feature, Cancellable cancel) {
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if( true ) {
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public void draw(Graphics2D g, AffineTransform affineTransform,
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Geometry geom, Feature feature, Cancellable cancel) {
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if (true) {
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// Esto deberia ser para optimiza el pintado de |
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// geometrias grandes. |
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try {
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Geometry env = geom.getEnvelope().getGeometry(); |
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env.transform(affineTransform); |
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Envelope env2 = env.getEnvelope(); |
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if( env2.getLength(0)<1.5 && env2.getLength(1)<1.5 ) {
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if (env2.getLength(0) < 1.5 && env2.getLength(1) < 1.5) {
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g.setColor(getColor()); |
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Point upperCorner = env2.getUpperCorner(); |
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int x = (int) upperCorner.getX(); |
| ... | ... | |
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g.drawLine(x, y, x, y); |
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return; |
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} |
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} catch(Exception ex) {
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LOG.warn("Error optimizing the drawing of the geometry. Continues with normal drawing.", ex);
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} catch (Exception ex) {
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LOG.warn("Error optimizing the drawing of the geometry. Continues with normal drawing.", ex);
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// Do nothing, continue with the draw of the original geometry |
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} |
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} |
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Geometry geomToDraw = geom; |
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g.setStroke(getLineStyle().getStroke()); |
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if (getLineStyle().getOffset() != 0) {
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double offset = getLineStyle().getOffset(); |
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try {
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geomToDraw = |
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geomManager.createSurface(Line2DOffset.offsetLine( |
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geomToDraw.getShape(), offset), SUBTYPES.GEOM2D); |
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} catch (CreateGeometryException e) {
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LOG.warn("Error creating a polygon with an offset", e);
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} |
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} |
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g.setColor(getColor()); |
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g.draw(geomToDraw.getShape(affineTransform)); |
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Geometry geomToDraw = geom; |
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g.setStroke(getLineStyle().getStroke()); |
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ArrowDecoratorStyle arrowDecorator = (ArrowDecoratorStyle) getLineStyle().getArrowDecorator(); |
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if (getLineStyle()!=null && getLineStyle().getOffset() != 0) {
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double offset = getLineStyle().getOffset(); |
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try {
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geomToDraw = geomToDraw.offset(offset); |
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} catch (Exception e) {
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LOG.warn("Error creating a polygon with an offset", e);
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} |
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} |
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g.setColor(getColor()); |
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g.draw(geomToDraw.getShape(affineTransform)); |
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if (arrowDecorator != null) {
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try {
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arrowDecorator.draw(g, affineTransform, geomToDraw, feature); |
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} catch (CreateGeometryException e) {
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LOG.warn("Error drawing geometry.", e);
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} |
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} |
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} |
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ArrowDecoratorStyle arrowDecorator = (ArrowDecoratorStyle) getLineStyle().getArrowDecorator(); |
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public int getOnePointRgb() {
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return getColor().getRGB(); |
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} |
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if (arrowDecorator != null) {
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try {
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arrowDecorator.draw(g, affineTransform, geomToDraw, feature); |
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} catch (CreateGeometryException e) {
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LOG.warn("Error drawing geometry.", e);
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} |
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} |
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} |
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public void drawInsideRectangle(Graphics2D g, |
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AffineTransform scaleInstance, Rectangle r, PrintAttributes properties) throws SymbolDrawingException {
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g.setColor(getColor()); |
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g.setStroke(getLineStyle().getStroke()); |
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super.drawInsideRectangle(g, scaleInstance, r, properties); |
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} |
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public int getOnePointRgb() {
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return getColor().getRGB(); |
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} |
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public void setLineWidth(double width) {
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getLineStyle().setLineWidth((float) width); |
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} |
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public void drawInsideRectangle(Graphics2D g, |
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AffineTransform scaleInstance, Rectangle r, PrintAttributes properties) throws SymbolDrawingException {
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g.setColor(getColor()); |
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g.setStroke(getLineStyle().getStroke()); |
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super.drawInsideRectangle(g, scaleInstance, r, properties); |
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} |
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public double getLineWidth() {
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return getLineStyle().getLineWidth();
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}
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public void setLineWidth(double width) {
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getLineStyle().setLineWidth((float) width);
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}
|
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public Object clone() throws CloneNotSupportedException {
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SimpleLineSymbol copy = (SimpleLineSymbol) super.clone(); |
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public double getLineWidth() {
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return getLineStyle().getLineWidth(); |
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} |
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if (symbolForSelection != null) {
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copy.symbolForSelection = (SimpleLineSymbol) symbolForSelection |
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.clone(); |
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} |
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public Object clone() throws CloneNotSupportedException {
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SimpleLineSymbol copy = (SimpleLineSymbol) super.clone(); |
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return copy; |
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} |
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if (symbolForSelection != null) {
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copy.symbolForSelection = (SimpleLineSymbol) symbolForSelection |
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.clone(); |
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} |
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return copy; |
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} |
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|
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public void loadFromState(PersistentState state) throws PersistenceException {
|
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// Set parent style properties |
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super.loadFromState(state); |
| ... | ... | |
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super.saveToState(state); |
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|
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// Save own properties |
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if (this.symbolForSelection != null){
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if (this.symbolForSelection != null) {
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state.set(SELECTION_SYMBOL, this.getSymbolForSelection()); |
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} |
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} |
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public static class RegisterPersistence implements Callable {
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public Object call() throws Exception {
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PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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if (manager.getDefinition(SIMPLE_LINE_SYMBOL_PERSISTENCE_DEFINITION_NAME) == null) {
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DynStruct definition = manager.addDefinition( |
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SimpleLineSymbol.class, |
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SIMPLE_LINE_SYMBOL_PERSISTENCE_DEFINITION_NAME, |
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SIMPLE_LINE_SYMBOL_PERSISTENCE_DEFINITION_NAME + " Persistence definition", |
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null, |
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null |
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); |
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// Extend the LineSymbol base definition |
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definition.extend(manager.getDefinition(LINE_SYMBOL_PERSISTENCE_DEFINITION_NAME)); |
|
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|
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public static class RegisterPersistence implements Callable {
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|
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public Object call() throws Exception {
|
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PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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if( manager.getDefinition(SIMPLE_LINE_SYMBOL_PERSISTENCE_DEFINITION_NAME)==null ) {
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DynStruct definition = manager.addDefinition( |
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SimpleLineSymbol.class, |
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SIMPLE_LINE_SYMBOL_PERSISTENCE_DEFINITION_NAME, |
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SIMPLE_LINE_SYMBOL_PERSISTENCE_DEFINITION_NAME+" Persistence definition", |
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null, |
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null |
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); |
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// Extend the LineSymbol base definition |
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definition.extend(manager.getDefinition(LINE_SYMBOL_PERSISTENCE_DEFINITION_NAME)); |
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|
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definition.addDynFieldObject(SELECTION_SYMBOL).setClassOfValue(SimpleLineSymbol.class); |
| 206 | 200 |
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}
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return Boolean.TRUE;
|
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}
|
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}
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return Boolean.TRUE;
|
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}
|
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|
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}
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}
|
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|
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public static class RegisterSymbol implements Callable {
|
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public static class RegisterSymbol implements Callable {
|
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|
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public Object call() throws Exception {
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int[] shapeTypes;
|
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SymbolManager manager = MapContextLocator.getSymbolManager();
|
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public Object call() throws Exception {
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int[] shapeTypes;
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SymbolManager manager = MapContextLocator.getSymbolManager();
|
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|
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shapeTypes = new int[] { Geometry.TYPES.CURVE, Geometry.TYPES.ARC,
|
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Geometry.TYPES.MULTICURVE, Geometry.TYPES.CIRCUMFERENCE,
|
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Geometry.TYPES.PERIELLIPSE, Geometry.TYPES.SPLINE,
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Geometry.TYPES.LINE, Geometry.TYPES.MULTILINE};
|
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manager.registerSymbol(ILineSymbol.SYMBOL_NAME,
|
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shapeTypes,
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SimpleLineSymbol.class);
|
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shapeTypes = new int[]{Geometry.TYPES.CURVE, Geometry.TYPES.ARC,
|
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Geometry.TYPES.MULTICURVE, Geometry.TYPES.CIRCUMFERENCE, |
|
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Geometry.TYPES.PERIELLIPSE, Geometry.TYPES.SPLINE, |
|
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Geometry.TYPES.LINE, Geometry.TYPES.MULTILINE}; |
|
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manager.registerSymbol(ILineSymbol.SYMBOL_NAME,
|
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shapeTypes,
|
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SimpleLineSymbol.class);
|
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return Boolean.TRUE;
|
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}
|
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return Boolean.TRUE;
|
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}
|
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| 229 | 223 |
|
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} |
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|
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} |
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} |
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|
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} |
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