svn-gvsig-desktop / trunk / extensions / org.gvsig.chartlegend / src / main / java / org / gvsig / symbology / fmap / mapcontext / rendering / symbol / chart / impl / MultiChartSymbol.java @ 32692
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package org.gvsig.symbology.fmap.mapcontext.rendering.symbol.chart.impl; |
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import java.awt.Color; |
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import java.awt.Graphics2D; |
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import java.awt.Rectangle; |
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import java.awt.geom.AffineTransform; |
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import java.util.ArrayList; |
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import javax.print.attribute.PrintRequestAttributeSet; |
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import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.chart.IMultiChartSymbol; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.core.CartographicSupport; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.SymbologyFactory; |
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import com.iver.cit.gvsig.fmap.core.symbols.AbstractSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.IFillSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.ILineSymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.SymbolDrawingException; |
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import com.iver.utiles.XMLEntity; |
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import com.iver.utiles.swing.threads.Cancellable; |
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/**
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* Multi symbol composed with the background symbol and chart symbol.
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*
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* @author Vicente Caballero Navarro
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*/
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public class MultiChartSymbol extends AbstractSymbol implements IMultiChartSymbol{ |
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public void draw(Graphics2D g, AffineTransform affineTransform, FShape shp, |
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Cancellable cancel) {
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for (int i = 0; (cancel==null || !cancel.isCanceled()) && i < layers.length; i++) { |
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layers[i].draw(g, affineTransform, shp, cancel); |
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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, |
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PrintRequestAttributeSet properties) throws SymbolDrawingException { |
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for (int i = 0; i < layers.length; i++) { |
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layers[i].drawInsideRectangle(g, scaleInstance, r, properties); |
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} |
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} |
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public void getPixExtentPlus(FShape shp, float[] distances, |
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ViewPort viewPort, int dpi) {
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float[] myDistances = new float[] {0,0}; |
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distances[0] = 0; |
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distances[1] = 0; |
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for (int i = 0; i < layers.length; i++) { |
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layers[i].getPixExtentPlus(shp, myDistances, viewPort, dpi); |
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distances[0] = Math.max(myDistances[0], distances[0]); |
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distances[1] = Math.max(myDistances[1], distances[1]); |
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} |
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} |
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public XMLEntity getXMLEntity() {
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XMLEntity xml = new XMLEntity();
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xml.putProperty("className", getClassName());
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for (int i = 0; i < layers.length; i++) { |
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xml.addChild(layers[i].getXMLEntity()); |
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} |
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return xml;
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} |
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public boolean isSuitableFor(IGeometry geom) { |
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return layers[layers.length-1].isSuitableFor(geom); |
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} |
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public void setXMLEntity(XMLEntity xml) { |
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for (int i = 0; i < xml.getChildrenCount(); i++) { |
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addLayer(SymbologyFactory.createSymbolFromXML(xml.getChild(i), "layer" + i));
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} |
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} |
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public void print(Graphics2D g, AffineTransform at, FShape shape, |
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PrintRequestAttributeSet properties) {
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for (int i = 0; i < layers.length; i++) { |
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layers[i].print(g, at, shape, properties); |
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} |
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} |
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private static final double OPACITY_SELECTION_FACTOR = .8; |
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private ISymbol[] layers = new ISymbol[0]; |
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private MultiChartSymbol selectionSymbol;
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public void addLayer(ISymbol newLayer) { |
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addLayer(newLayer, layers.length); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.IMultiLayerSymbol#addLayer(org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol, int)
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*/
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public void addLayer(ISymbol newLayer, int layerIndex) throws IndexOutOfBoundsException { |
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if (newLayer == null ) { |
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/*|| newLayer instanceof ILabelStyle)*/ return; // null or symbols that are styles are not allowed |
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} |
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selectionSymbol = null; /* forces the selection symbol to be re-created |
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* next time it is required
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*/
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if (layerIndex < 0 || layers.length < layerIndex) { |
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throw new IndexOutOfBoundsException(layerIndex+" < 0 or "+layerIndex+" > "+layers.length); |
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} |
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ArrayList newLayers = new ArrayList(); //<ISymbol> |
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for (int i = 0; i < layers.length; i++) { |
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newLayers.add(layers[i]); |
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} |
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try {
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newLayers.add(layerIndex, newLayer); |
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layers = (ISymbol[]) newLayers.toArray(new ISymbol[0]); |
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} catch (ArrayStoreException asEx) { |
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throw new ClassCastException(newLayer.getClass().getName() + " is not an IFillSymbol"); |
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} |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.IMultiLayerSymbol#getLayer(int)
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*/
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public ISymbol getLayer(int layerIndex) { |
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return layers[layerIndex];
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.IMultiLayerSymbol#getLayerCount()
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*/
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public int getLayerCount() { |
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return layers.length;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.IMultiLayerSymbol#removeLayer(org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol)
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*/
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public boolean removeLayer(ISymbol layer) { |
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int capacity = 0; |
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capacity = layers.length; |
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ArrayList lst = new ArrayList(capacity); //<IFillSymbol> |
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for (int i = 0; i < capacity; i++) { |
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lst.add(layers[i]); |
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} |
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boolean contains = lst.remove(layer);
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layers = (ISymbol[])lst.toArray(new ISymbol[0]); |
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return contains;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.IMultiLayerSymbol#setLayer(int, org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol)
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*/
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public void setLayer(int index, ISymbol layer) |
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throws IndexOutOfBoundsException { |
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layers[index] = (ISymbol) layer; |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.IMultiLayerSymbol#swapLayers(int, int)
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*/
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public void swapLayers(int index1, int index2) { |
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ISymbol aux1 = getLayer(index1), aux2 = getLayer(index2); |
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layers[index2] = (ISymbol) aux1; |
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layers[index1] = (ISymbol) aux2; |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol#draw(java.awt.Graphics2D, java.awt.geom.AffineTransform, org.gvsig.fmap.geom.Geometry, org.gvsig.fmap.dal.feature.Feature, org.gvsig.tools.task.Cancellable)
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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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// for (int i = 0; (cancel==null || !cancel.isCanceled()) && i < layers.length; i++) {
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// layers[i].draw(g, affineTransform, geom, feature, cancel);
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// }
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// }
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol#drawInsideRectangle(java.awt.Graphics2D, java.awt.geom.AffineTransform, java.awt.Rectangle, org.gvsig.compat.print.PrintAttributes)
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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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// for (int i = 0; i < layers.length; i++) {
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// layers[i].drawInsideRectangle(g, scaleInstance, r, properties);
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// }
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// }
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol#getColor()
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*/
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// public Color getColor() {
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// // will paint only the last layer color
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// return layers[layers.length-1].getColor();
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// }
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol#getOnePointRgb()
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*/
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public int getOnePointRgb() { |
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// will paint only the last layer pixel
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return layers[layers.length-1].getOnePointRgb(); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol#getPixExtentPlus(org.gvsig.fmap.geom.Geometry, float[], org.gvsig.fmap.mapcontext.ViewPort, int)
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*/
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// public void getPixExtentPlus(Geometry geom, float[] distances,
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// ViewPort viewPort, int dpi) {
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// float[] myDistances = new float[] {0,0};
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// distances[0] = 0;
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// distances[1] = 0;
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// for (int i = 0; i < layers.length; i++) {
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// layers[i].getPixExtentPlus(geom, myDistances, viewPort, dpi);
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// distances[0] = Math.max(myDistances[0], distances[0]);
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// distances[1] = Math.max(myDistances[1], distances[1]);
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// }
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// }
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol#getSymbolForSelection()
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*/
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public ISymbol getSymbolForSelection() {
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if (selectionSymbol == null) { |
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selectionSymbol = new MultiChartSymbol();
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selectionSymbol.setDescription(getDescription()); |
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// selectionSymbol.symbolType = symbolType;
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for (int i = 0; i < layers.length; i++) { |
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selectionSymbol.addLayer(layers[i].getSymbolForSelection()); |
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} |
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// SimpleFillSymbol selLayer = new SimpleFillSymbol();
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// Color c = MapContext.getSelectionColor();
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// c = new Color(
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// c.getRed(),
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// c.getGreen(),
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// c.getBlue(),
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// (int) (255*OPACITY_SELECTION_FACTOR));
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// selLayer.setFillColor(c);
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//// selLayer.setOutline(getOutline());
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// selectionSymbol.addLayer(selLayer);
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} |
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return selectionSymbol;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol#getSymbolType()
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*/
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public int getSymbolType() { |
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// will paint only the last layer type
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return layers[layers.length-1].getSymbolType(); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol#isSuitableFor(org.gvsig.fmap.geom.Geometry)
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*/
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// public boolean isSuitableFor(Geometry geom) {
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// // will paint only the last layer suitable
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// return layers[layers.length-1].isSuitableFor(geom);
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// }
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol#setColor(java.awt.Color)
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*/
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// public void setColor(Color color) {
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// layers[layers.length-1].setColor(color);
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// }
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.IPrintable#print(java.awt.Graphics2D, java.awt.geom.AffineTransform, org.gvsig.fmap.geom.Geometry, org.gvsig.compat.print.PrintAttributes)
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*/
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// public void print(Graphics2D g, AffineTransform at, Geometry geom,
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// PrintAttributes properties) {
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// for (int i = 0; i < layers.length; i++) {
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// layers[i].print(g, at, geom, properties);
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// }
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//
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// }
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/* (non-Javadoc)
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* @see org.gvsig.symbology.fmap.mapcontext.rendering.symbol.impl.AbstractSymbol#clone()
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*/
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// public Object clone() throws CloneNotSupportedException {
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// MultiChartSymbol copy = (MultiChartSymbol) super.clone();
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//
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// // Clone layers
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// if (layers != null) {
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// ISymbol[] layersCopy = new ISymbol[layers.length];
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// for (int i = 0; i < layers.length; i++) {
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// layersCopy[i] = (ISymbol) layers[i].clone();
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// }
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// copy.layers = layersCopy;
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// }
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//
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// // Clone selection
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// if (selectionSymbol != null) {
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// copy.selectionSymbol = (MultiChartSymbol) selectionSymbol
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// .clone();
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// }
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//
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// return copy;
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// }
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.CartographicSupport#getCartographicSize(org.gvsig.fmap.mapcontext.ViewPort, double, org.gvsig.fmap.geom.Geometry)
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*/
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public double getCartographicSize(ViewPort viewPort, double dpi, |
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FShape geom) {
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return ((CartographicSupport)layers[layers.length-1]).getCartographicSize(viewPort, dpi, geom); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.CartographicSupport#setCartographicSize(double, org.gvsig.fmap.geom.Geometry)
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*/
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public void setCartographicSize(double cartographicSize, FShape geom) { |
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((CartographicSupport)layers[layers.length-1]).setCartographicSize(cartographicSize, geom);
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.mapcontext.rendering.symbols.CartographicSupport#toCartographicSize(org.gvsig.fmap.mapcontext.ViewPort, double, org.gvsig.fmap.geom.Geometry)
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*/
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public double toCartographicSize(ViewPort viewPort, double dpi, |
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FShape geom) {
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return ((CartographicSupport)layers[layers.length-1]).toCartographicSize(viewPort, dpi, geom); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.symbology.fmap.mapcontext.rendering.symbol.impl.AbstractSymbol#getUnit()
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*/
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public int getUnit() { |
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return ((CartographicSupport)layers[layers.length-1]).getUnit(); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.symbology.fmap.mapcontext.rendering.symbol.impl.AbstractSymbol#setUnit(int)
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*/
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public void setUnit(int unitIndex) { |
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((CartographicSupport)layers[layers.length-1]).setUnit(unitIndex);
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} |
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public String getClassName() { |
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return this.getClass().getName(); |
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} |
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public int getFillAlpha() { |
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if (layers[0] instanceof IFillSymbol){ |
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return ((IFillSymbol)layers[0]).getFillAlpha(); |
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} |
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return 0; |
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} |
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public Color getFillColor() { |
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if (layers[0] instanceof IFillSymbol){ |
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return ((IFillSymbol)layers[0]).getFillColor(); |
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} |
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return null; |
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} |
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public ILineSymbol getOutline() {
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if (layers[0] instanceof IFillSymbol){ |
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return ((IFillSymbol)layers[0]).getOutline(); |
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} |
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return null; |
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} |
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public boolean hasFill() { |
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if (layers[0] instanceof IFillSymbol){ |
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return ((IFillSymbol)layers[0]).hasFill(); |
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} |
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return false; |
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} |
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public boolean hasOutline() { |
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if (layers[0] instanceof IFillSymbol){ |
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return ((IFillSymbol)layers[0]).hasOutline(); |
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} |
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return false; |
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} |
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public void setFillColor(Color color) { |
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if (layers[0] instanceof IFillSymbol){ |
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((IFillSymbol)layers[0]).setFillColor(color);
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} |
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} |
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public void setHasFill(boolean hasFill) { |
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if (layers[0] instanceof IFillSymbol){ |
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((IFillSymbol)layers[0]).setHasFill(hasFill);
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} |
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} |
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public void setHasOutline(boolean hasOutline) { |
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if (layers[0] instanceof IFillSymbol){ |
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((IFillSymbol)layers[0]).setHasOutline(hasOutline);
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} |
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} |
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public void setOutline(ILineSymbol outline) { |
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if (layers[0] instanceof IFillSymbol){ |
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((IFillSymbol)layers[0]).setOutline(outline);
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} |
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} |
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public boolean equals(Object obj){ |
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if (!obj.getClass().equals(getClass())){
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return false; |
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} |
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if (((MultiChartSymbol)obj).getLayerCount()!=getLayerCount()){
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return false; |
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} |
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for (int i = 0; i < getLayerCount(); i++) { |
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if (!((MultiChartSymbol)obj).getLayer(i).equals(getLayer(i))){
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return false; |
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} |
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} |
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if (((ISymbol)obj).getOnePointRgb()!=getOnePointRgb()){
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return false; |
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} |
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if (getDescription()!=null && ((ISymbol)obj).getDescription()!=null){ |
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if (!((ISymbol)obj).getDescription().equals(getDescription())){
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return false; |
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} |
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} |
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return true; |
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} |
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} |