Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/PictureLineSymbolReader.java @ 67:5ed9e720b6cd

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Read the hash symbol in the hash line symbol reader.
author Raimund Renkert <rrenkert@intevation.de>
date Wed, 25 May 2011 15:48:55 +0200
parents c73647bd71c0
children 7eba97e8201b
rev   line source
64
c73647bd71c0 Added picture line symbol reader.
Raimund Renkert <rrenkert@intevation.de>
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1 package de.intevation.mxd.reader;
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2
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3 import java.io.IOException;
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4
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5 import java.awt.Color;
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6 import java.awt.Image;
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7
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8 import org.apache.log4j.Logger;
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9
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10 import com.esri.arcgis.display.ISymbol;
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11 import com.esri.arcgis.display.ILineSymbol;
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12 import com.esri.arcgis.display.PictureLineSymbol;
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13 import com.esri.arcgis.support.ms.stdole.Picture;
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14 import com.esri.arcgis.display.esriSimpleLineStyle;
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15 import com.esri.arcgis.display.IRgbColor;
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16 import com.esri.arcgis.display.RgbColor;
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17
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18 import org.w3c.dom.Element;
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19 import de.intevation.mxd.utils.MapToXMLUtils;
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20
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21 /**
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22 * Reads picture line symbol information.
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23 *
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24 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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25 */
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26 public class PictureLineSymbolReader implements ISymbolReader{
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27
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28 /**
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29 * The logger.
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30 */
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31 private static final Logger logger =
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32 Logger.getLogger(SimpleLineSymbolReader.class);
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33
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34 /**
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35 * Private member.
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36 */
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37 private Element renderer;
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38 private PictureLineSymbol symbol;
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39 private MapToXMLUtils util;
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40
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41
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42 public PictureLineSymbolReader(ISymbol symbol)
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43 throws Exception {
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44 logger.debug("contructor()");
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45 if(symbol instanceof PictureLineSymbol) {
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46 this.symbol = (PictureLineSymbol)symbol;
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47 }
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48 else {
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49 throw new Exception("Not a PictureLineSymbol!");
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50 }
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51 }
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52
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53
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54 public PictureLineSymbolReader(ILineSymbol symbol)
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55 throws Exception {
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56 logger.debug("contructor()");
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57 if(symbol instanceof PictureLineSymbol) {
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58 this.symbol = (PictureLineSymbol)symbol;
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59 }
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60 else {
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61 throw new Exception("Not a PictureLineSymbol!");
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62 }
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63 }
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64
64
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65 /**
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66 * Setter for the parent XML element.
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67 *
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68 * @param parent The XML parent node.
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69 */
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70 public void setParent(Element parent) {
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71 this.renderer = parent;
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72 }
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73
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74 /**
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75 * Setter for XML document helper.
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76 *
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77 * @param util The helper class for storing map information.
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78 */
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79 public void setUtil(MapToXMLUtils util) {
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80 this.util = util;
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81 }
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82
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83 /**
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84 * Reads the symbol attributes.
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85 *
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86 * @return The XML node.
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87 */
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88 public Element read()
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89 throws IOException {
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90 logger.debug("read()");
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91 Element symbolElement;
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92 try {
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93 symbolElement = util.addSymbol(renderer);
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94 }
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95 catch(Exception e) {
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96 e.printStackTrace();
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97 return null;
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98 }
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99
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100 symbolElement.setAttribute("name", symbol.getNameString());
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101 symbolElement.setAttribute("style", "picture");
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102 if(symbol.getColor() instanceof IRgbColor) {
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103 IRgbColor color = (IRgbColor)symbol.getColor();
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104 Color c = new Color (
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105 color.getRed(),
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106 color.getGreen(),
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107 color.getBlue());
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108 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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109 }
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110 else {
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111 RgbColor col = new RgbColor();
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112 col.setRGB(symbol.getColor().getRGB());
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113 Color c = new Color (
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114 col.getRed(),
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115 col.getGreen(),
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116 col.getBlue());
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117 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
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118 }
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119 symbolElement.setAttribute(
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120 "offset",
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121 String.valueOf(symbol.getOffset()));
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122 symbolElement.setAttribute(
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123 "x_scale",
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124 String.valueOf(symbol.getXScale()));
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125 symbolElement.setAttribute(
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126 "y_scale",
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127 String.valueOf(symbol.getYScale()));
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128
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129 symbolElement.setAttribute("width", String.valueOf(symbol.getWidth()));
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130
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131 Picture pic = symbol.getPicture();
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132 Image im = pic.toImage();
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133 //TODO Save the image.
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134
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135 return symbolElement;
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136 }
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137 }
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138 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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