--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java/de/intevation/mxd/reader/PictureFillSymbolReader.java	Fri Aug 12 16:08:57 2011 +0200
@@ -0,0 +1,195 @@
+/*
+ * Copyright (c) 2011 by Intevation GmbH, Germany <info@intevation.de>
+ *
+ * This file is part of MXD2map.
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LICENCE.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ *
+ * MXD2map has been developed on behalf of the
+ * Bundesamt fuer Seeschifffahrt und Hydrographie (BSH) in Hamburg
+ * by Intevation GmbH.
+ *
+ * Authors:
+ * Raimund Renkert <raimund.renkert@intevation.de>
+ * Bjoern Schilberg <bjoern.schilberg@intevation.de>
+ * Stephan Holl <stephan.holl@intevation.de>
+ */
+
+package de.intevation.mxd.reader;
+
+import java.awt.Color;
+import java.awt.Image;
+
+import org.apache.log4j.Logger;
+
+import com.esri.arcgis.display.ISymbol;
+import com.esri.arcgis.display.ILineSymbol;
+import com.esri.arcgis.display.IFillSymbol;
+import com.esri.arcgis.display.PictureFillSymbol;
+import com.esri.arcgis.support.ms.stdole.Picture;
+import com.esri.arcgis.display.IRgbColor;
+import com.esri.arcgis.display.RgbColor;
+
+import org.w3c.dom.Element;
+import java.io.IOException;
+import java.awt.image.BufferedImage;
+import java.awt.image.DataBufferByte;
+import javax.imageio.ImageIO;
+import java.io.ByteArrayOutputStream;
+
+import org.apache.commons.codec.binary.Base64;
+/**
+ * Reads picture fill symbol information.
+ *
+ * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
+ */
+public class PictureFillSymbolReader
+extends AbstractSymbolReader {
+
+    /**
+     * The logger.
+     */
+    private static final Logger logger =
+        Logger.getLogger(PictureFillSymbolReader.class);
+
+    /**
+     * Private member.
+     */
+    private PictureFillSymbol symbol;
+
+    public PictureFillSymbolReader(ISymbol symbol)
+    throws Exception {
+        logger.debug("contructor()");
+        if(symbol instanceof PictureFillSymbol) {
+            this.symbol = (PictureFillSymbol)symbol;
+        }
+        else {
+            throw new Exception("Not a PictureFillSymbol!");
+        }
+    }
+
+    public PictureFillSymbolReader(IFillSymbol symbol)
+    throws Exception {
+        logger.debug("contructor()");
+        if(symbol instanceof PictureFillSymbol) {
+            this.symbol = (PictureFillSymbol)symbol;
+        }
+        else {
+            throw new Exception("Not a PictureFillSymbol!");
+        }
+    }
+
+    /**
+     * Reads the symbol attributes.
+     *
+     * @return The XML node.
+     */
+    public Element read() {
+        logger.debug("read()");
+        Element symbolElement = util.addSymbol(parent);
+
+        try {
+            symbolElement.setAttribute("name", symbol.getNameString());
+        }
+        catch(IOException ioe) {
+            logger.warn("Could not read name. Setting name to \"default\"");
+            symbolElement.setAttribute("name", "default");
+        }
+
+        try {
+            symbolElement.setAttribute(
+                "x_scale",
+                String.valueOf(symbol.getXScale()));
+        }
+        catch(IOException ioe) {
+            logger.warn("Could not read x-scale.");
+        }
+
+        try {
+            symbolElement.setAttribute(
+                "y_scale",
+                String.valueOf(symbol.getYScale()));
+        }
+        catch(IOException ioe) {
+            logger.warn("Could not read y-scale.");
+        }
+
+        try {
+            symbolElement.setAttribute(
+                "xseparation",
+                String.valueOf(symbol.getXSeparation()));
+        }
+        catch(IOException ioe) {
+            logger.warn("Could not read x-separation.");
+        }
+
+        try {
+            symbolElement.setAttribute(
+                "yseparation",
+                String.valueOf(symbol.getYSeparation()));
+        }
+        catch(IOException ioe) {
+            logger.warn(
+                "Could not read y-separation.");
+        }
+
+	try {
+            ILineSymbol ls = symbol.getOutline();
+            LineSymbolReader lsr = new LineSymbolReader();
+            if(lsr.canRead(ls)) {
+                lsr.setSymbol(ls);
+                lsr.setUtil(util);
+                lsr.setParent(symbolElement);
+                lsr.read();
+            }
+            else {
+                logger.debug("The type of " + ls.getClass().toString() +
+                             " is not implemented!");
+            }
+        }
+        catch(Exception e) {
+            logger.warn("Could not read outline.");
+        }
+
+        //Read the picture and convert to base64.
+        try {
+            Picture p = symbol.getPicture();
+            Image i = p.toImage();
+            if(i instanceof BufferedImage) {
+                BufferedImage bi = (BufferedImage)i;
+                ByteArrayOutputStream baos = new ByteArrayOutputStream();
+                //Get byte array from image.
+                ImageIO.write(bi, "BMP", baos);
+                Base64 encoder = new Base64();
+                //encode in a base64 string
+                String pict = encoder.encodeBase64String(baos.toByteArray());
+                symbolElement.setAttribute("picture", pict);
+
+                //Get transparent color.
+                RgbColor c = new RgbColor();
+                c.setRGB(symbol.getBitmapTransparencyColor().getRGB());
+                Color transp = new Color (
+                        c.getRed(),
+                        c.getGreen(),
+                        c.getBlue());
+                symbolElement.setAttribute(
+                    "transparent_color",
+                    String.valueOf(transp.getRGB()));
+            }
+            else {
+                logger.warn("Could not read image symbol.");
+                return null;
+            }
+        }
+        catch(IOException ioe) {
+            logger.warn("Could not read picture.");
+        }
+        symbolElement.setAttribute("type", "fill");
+        symbolElement.setAttribute("style", "picture");
+
+        return symbolElement;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :