Mercurial > mxd2map
comparison src/java/de/intevation/mxd/reader/PictureLineSymbolReader.java @ 251:6b80e46b8f38
Added picture symbol support to the converter.
| author | raimund renkert <raimund.renkert@intevation.de> |
|---|---|
| date | Fri, 12 Aug 2011 16:08:57 +0200 |
| parents | df4e0946ef02 |
| children | 2cb2f26d0d54 |
comparison
equal
deleted
inserted
replaced
| 250:d10fd4de02aa | 251:6b80e46b8f38 |
|---|---|
| 31 import com.esri.arcgis.display.IRgbColor; | 31 import com.esri.arcgis.display.IRgbColor; |
| 32 import com.esri.arcgis.display.RgbColor; | 32 import com.esri.arcgis.display.RgbColor; |
| 33 | 33 |
| 34 import org.w3c.dom.Element; | 34 import org.w3c.dom.Element; |
| 35 import java.io.IOException; | 35 import java.io.IOException; |
| 36 import java.awt.image.BufferedImage; | |
| 37 import java.awt.image.DataBufferByte; | |
| 38 import javax.imageio.ImageIO; | |
| 39 import java.io.ByteArrayOutputStream; | |
| 36 | 40 |
| 41 import org.apache.commons.codec.binary.Base64; | |
| 37 /** | 42 /** |
| 38 * Reads picture line symbol information. | 43 * Reads picture line symbol information. |
| 39 * | 44 * |
| 40 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> | 45 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
| 41 */ | 46 */ |
| 93 logger.warn("Could not read name. Setting name to \"default\""); | 98 logger.warn("Could not read name. Setting name to \"default\""); |
| 94 symbolElement.setAttribute("name", "default"); | 99 symbolElement.setAttribute("name", "default"); |
| 95 } | 100 } |
| 96 | 101 |
| 97 try { | 102 try { |
| 98 if(symbol.getColor() instanceof IRgbColor) { | |
| 99 IRgbColor color = (IRgbColor)symbol.getColor(); | |
| 100 Color c = new Color ( | |
| 101 color.getRed(), | |
| 102 color.getGreen(), | |
| 103 color.getBlue()); | |
| 104 symbolElement.setAttribute("color", String.valueOf(c.getRGB())); | |
| 105 } | |
| 106 else { | |
| 107 RgbColor col = new RgbColor(); | |
| 108 col.setRGB(symbol.getColor().getRGB()); | |
| 109 Color c = new Color ( | |
| 110 col.getRed(), | |
| 111 col.getGreen(), | |
| 112 col.getBlue()); | |
| 113 symbolElement.setAttribute("color", String.valueOf(c.getRGB())); | |
| 114 } | |
| 115 } | |
| 116 catch(IOException ioe) { | |
| 117 logger.warn("Could not read color."); | |
| 118 } | |
| 119 | |
| 120 try { | |
| 121 symbolElement.setAttribute( | 103 symbolElement.setAttribute( |
| 122 "offset", | 104 "offset", |
| 123 String.valueOf(symbol.getOffset())); | 105 String.valueOf(symbol.getOffset())); |
| 124 } | 106 } |
| 125 catch(IOException ioe) { | 107 catch(IOException ioe) { |
| 150 String.valueOf(symbol.getWidth())); | 132 String.valueOf(symbol.getWidth())); |
| 151 } | 133 } |
| 152 catch(IOException ioe) { | 134 catch(IOException ioe) { |
| 153 logger.warn("Could not read width."); | 135 logger.warn("Could not read width."); |
| 154 } | 136 } |
| 137 | |
| 138 //Read the picture and convert to base64. | |
| 139 try { | |
| 140 Picture p = symbol.getPicture(); | |
| 141 Image i = p.toImage(); | |
| 142 if(i instanceof BufferedImage) { | |
| 143 BufferedImage bi = (BufferedImage)i; | |
| 144 ByteArrayOutputStream baos = new ByteArrayOutputStream(); | |
| 145 //Get byte array from image. | |
| 146 ImageIO.write(bi, "BMP", baos); | |
| 147 Base64 encoder = new Base64(); | |
| 148 //encode in a base64 string | |
| 149 String pict = encoder.encodeBase64String(baos.toByteArray()); | |
| 150 symbolElement.setAttribute("picture", pict); | |
| 155 | 151 |
| 152 //Get transparent color. | |
| 153 RgbColor c = new RgbColor(); | |
| 154 c.setRGB(symbol.getBitmapTransparencyColor().getRGB()); | |
| 155 Color transp = new Color ( | |
| 156 c.getRed(), | |
| 157 c.getGreen(), | |
| 158 c.getBlue()); | |
| 159 symbolElement.setAttribute( | |
| 160 "transparent_color", | |
| 161 String.valueOf(transp.getRGB())); | |
| 162 } | |
| 163 else { | |
| 164 logger.warn("Could not read image symbol."); | |
| 165 return null; | |
| 166 } | |
| 167 } | |
| 168 catch(IOException ioe) { | |
| 169 logger.warn("Could not read picture."); | |
| 170 } | |
| 156 symbolElement.setAttribute("type", "line"); | 171 symbolElement.setAttribute("type", "line"); |
| 157 symbolElement.setAttribute("style", "picture"); | 172 symbolElement.setAttribute("style", "picture"); |
| 158 | 173 |
| 159 return symbolElement; | 174 return symbolElement; |
| 160 } | 175 } |