Mercurial > mxd2map
diff src/java/de/intevation/mxd/reader/PictureLineSymbolReader.java @ 64:c73647bd71c0
Added picture line symbol reader.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Tue, 24 May 2011 17:32:43 +0200 |
parents | |
children | 5ed9e720b6cd |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/java/de/intevation/mxd/reader/PictureLineSymbolReader.java Tue May 24 17:32:43 2011 +0200 @@ -0,0 +1,125 @@ +package de.intevation.mxd.reader; + +import java.io.IOException; + +import java.awt.Color; +import java.awt.Image; + +import org.apache.log4j.Logger; + +import com.esri.arcgis.display.ISymbol; +import com.esri.arcgis.display.PictureLineSymbol; +import com.esri.arcgis.support.ms.stdole.Picture; +import com.esri.arcgis.display.esriSimpleLineStyle; +import com.esri.arcgis.display.IRgbColor; +import com.esri.arcgis.display.RgbColor; + +import org.w3c.dom.Element; +import de.intevation.mxd.utils.MapToXMLUtils; + +/** + * Reads picture line symbol information. + * + * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> + */ +public class PictureLineSymbolReader implements ISymbolReader{ + + /** + * The logger. + */ + private static final Logger logger = + Logger.getLogger(SimpleLineSymbolReader.class); + + /** + * Private member. + */ + private Element renderer; + private PictureLineSymbol symbol; + private MapToXMLUtils util; + + + public PictureLineSymbolReader(ISymbol symbol) + throws Exception { + logger.debug("contructor()"); + if(symbol instanceof PictureLineSymbol) { + this.symbol = (PictureLineSymbol)symbol; + } + else { + throw new Exception("Not a PictureLineSymbol!"); + } + } + + /** + * Setter for the parent XML element. + * + * @param parent The XML parent node. + */ + public void setParent(Element parent) { + this.renderer = parent; + } + + /** + * Setter for XML document helper. + * + * @param util The helper class for storing map information. + */ + public void setUtil(MapToXMLUtils util) { + this.util = util; + } + + /** + * Reads the symbol attributes. + * + * @return The XML node. + */ + public Element read() + throws IOException { + logger.debug("read()"); + Element symbolElement; + try { + symbolElement = util.addSymbol(renderer); + } + catch(Exception e) { + e.printStackTrace(); + return null; + } + + symbolElement.setAttribute("name", symbol.getNameString()); + symbolElement.setAttribute("style", "picture"); + if(symbol.getColor() instanceof IRgbColor) { + IRgbColor color = (IRgbColor)symbol.getColor(); + Color c = new Color ( + color.getRed(), + color.getGreen(), + color.getBlue()); + symbolElement.setAttribute("color", String.valueOf(c.getRGB())); + } + else { + RgbColor col = new RgbColor(); + col.setRGB(symbol.getColor().getRGB()); + Color c = new Color ( + col.getRed(), + col.getGreen(), + col.getBlue()); + symbolElement.setAttribute("color", String.valueOf(c.getRGB())); + } + symbolElement.setAttribute( + "offset", + String.valueOf(symbol.getOffset())); + symbolElement.setAttribute( + "x_scale", + String.valueOf(symbol.getXScale())); + symbolElement.setAttribute( + "y_scale", + String.valueOf(symbol.getYScale())); + + symbolElement.setAttribute("width", String.valueOf(symbol.getWidth())); + + Picture pic = symbol.getPicture(); + Image im = pic.toImage(); + //TODO Save the image. + + return symbolElement; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :