Mercurial > mxd2map > mxd2map

annotate src/java/de/intevation/mxd/writer/LineStyleWriter.java @ 243:df4e0946ef02

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Added LGPL header.
author Raimund Renkert <rrenkert@intevation.de>
date Tue, 09 Aug 2011 14:24:51 +0200
parents c79c3c6fc99a
children 6b80e46b8f38
rev   line source
243
df4e0946ef02 Added LGPL header.
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1 /*
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2 * Copyright (c) 2011 by Intevation GmbH, Germany <info@intevation.de>
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3 *
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4 * This file is part of MXD2map.
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5 *
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6 * This program is free software under the LGPL (>=v2.1)
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7 * Read the file LICENCE.txt coming with the software for details
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8 * or visit http://www.gnu.org/licenses/ if it does not exist.
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9 *
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10 * MXD2map has been developed on behalf of the
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11 * Bundesamt fuer Seeschifffahrt und Hydrographie (BSH) in Hamburg
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12 * by Intevation GmbH.
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13 *
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14 * Authors:
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15 * Raimund Renkert <raimund.renkert@intevation.de>
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16 * Bjoern Schilberg <bjoern.schilberg@intevation.de>
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17 * Stephan Holl <stephan.holl@intevation.de>
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18 */
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19
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20 package de.intevation.mxd.writer;
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21
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22 import java.awt.Color;
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23
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24 import org.apache.log4j.Logger;
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25
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26 import org.w3c.dom.Element;
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27
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28 import edu.umn.gis.mapscript.mapObj;
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29 import edu.umn.gis.mapscript.classObj;
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30 import edu.umn.gis.mapscript.styleObj;
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31 import edu.umn.gis.mapscript.colorObj;
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32 import edu.umn.gis.mapscript.symbolObj;
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33 import edu.umn.gis.mapscript.symbolSetObj;
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34
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35
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36 /**
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37 * The interface to the mapfile writer.
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38 *
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39 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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40 */
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41 public class LineStyleWriter {
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42
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43 /**
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44 * The Logger.
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45 */
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46 private static final Logger logger = Logger.getLogger(LineStyleWriter.class);
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47
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48 /**
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49 * Private mamber
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50 */
95
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51 private mapObj map;
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52 private classObj cl;
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53 private styleObj style;
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54
181
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55 /**
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56 * Contructor with map object and class object.
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57 *
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58 * @param map The map object.
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59 * @param cl The class object containing the style.
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60 */
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61 public LineStyleWriter (mapObj map, classObj cl) {
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62 this.map = map;
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63 this.cl = cl;
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64 this.style = new styleObj(cl);
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65 }
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66
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67 /**
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68 * Write the content.
181
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69 *
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70 * @param symbolElement DOM element containing style attributes.
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71 */
120
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72 public boolean write(Element symbolElement) {
95
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73 logger.debug("write(Element)");
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74 symbolSetObj symbolSet = map.getSymbolset();
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75 if(symbolElement.hasAttribute("width")) {
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76 double w = 0;
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77 try {
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78 w = Double.parseDouble(symbolElement.getAttribute("width"));
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79 }
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80 catch(NumberFormatException nfe) {
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81 logger.warn("Error setting width. No line width set.");
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82 w = 0;
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83 }
131
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84 if(w < 1.0) {
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85 w = 1;
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86 }
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87 style.setWidth((int)w);
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88 }
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89 if(symbolElement.hasAttribute("angle")) {
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90 try {
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91 style.setAngle(
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92 Double.parseDouble(symbolElement.getAttribute("angle")));
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93 }
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94 catch(NumberFormatException nfe) {
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95 logger.info("Error setting angle. Could not get value.");
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96 }
95
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97 }
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98 if(symbolElement.hasAttribute("color")) {
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99 String c = symbolElement.getAttribute("color");
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100 Color col = Color.decode(c);
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101 colorObj color = new colorObj(
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102 col.getRed(),
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103 col.getGreen(),
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104 col.getBlue(),
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105 -4);
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106 style.setColor(color);
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107 }
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108
95
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109 if(symbolElement.hasAttribute("size")) {
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110 try {
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111 style.setSize((int)Double.parseDouble(
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112 symbolElement.getAttribute("size")));
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113 }
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114 catch(NumberFormatException nfe) {
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115 logger.warn("Error setting size. Setting size to 1.");
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116 style.setSize (1);
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117 }
95
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118 }
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119
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120 if(symbolElement.hasAttribute("offset")) {
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121 double offset = 0;
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122 try {
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123 offset = Double.parseDouble(
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124 symbolElement.getAttribute("offset"));
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125 if(Math.abs(offset) < 1 && offset > 0) {
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126 offset = 1;
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127 }
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128 else if (Math.abs(offset) < 1 && offset < 0) {
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129 offset = -1;
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130 }
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131 style.setOffsetx(offset);
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132 style.setOffsety(-99);
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133 }
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134 catch(NumberFormatException nfe) {
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
135 logger.warn("Could not set offset.");
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
136 }
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
137 }
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
138
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
139 if(symbolElement.hasAttribute("miterlimit")) {
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
140 double miter = 0;
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
141 try {
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
142 miter = Double.parseDouble(
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
143 symbolElement.getAttribute("miterlimit"));
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
144 style.setLinejoinmaxsize(miter);
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
145 }
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
146 catch(NumberFormatException nfe) {
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
147 logger.warn("Could not set miter limit.");
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
148 }
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
149 }
9fd61f4ac0e3 Write lines with width smaller than 1 and write further line attributes.
raimund renkert <raimund.renkert@intevation.de>
parents: 147
diff changeset
150
184
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
151
95
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
152
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
153 //The following lines are for dashed and/or dotted lines.
122
f0a72d232aa8 Set PATTERN for line symbols.
Raimund Renkert <rrenkert@intevation.de>
parents: 120
diff changeset
154 if(symbolElement.hasAttribute("linestyle")) {
95
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
155 String ls = symbolElement.getAttribute("linestyle");
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
156 double[] vals;
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
157 if(ls.equals("dash")) {
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
158 style.setPatternlength(2);
122
f0a72d232aa8 Set PATTERN for line symbols.
Raimund Renkert <rrenkert@intevation.de>
parents: 120
diff changeset
159 vals = new double[] {4.0, 4.0, 0, 0, 0, 0, 0, 0, 0, 0};
95
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
160 style.setPattern(vals);
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
161 }
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
162 else if(ls.equals("dot")) {
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
163 style.setPatternlength(2);
122
f0a72d232aa8 Set PATTERN for line symbols.
Raimund Renkert <rrenkert@intevation.de>
parents: 120
diff changeset
164 vals = new double[] {1.0, 4.0, 0, 0, 0, 0, 0, 0, 0, 0};
95
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
165 style.setPattern(vals);
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
166 }
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
167 else if(ls.equals("dashdot")) {
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
168 style.setPatternlength(4);
122
f0a72d232aa8 Set PATTERN for line symbols.
Raimund Renkert <rrenkert@intevation.de>
parents: 120
diff changeset
169 vals = new double[] {5.0, 4.0, 1.0, 4.0, 0, 0, 0, 0, 0, 0};
95
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
170 style.setPattern(vals);
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
171 }
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
172 else if (ls.equals("dashdotdot")) {
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
173 style.setPatternlength(6);
122
f0a72d232aa8 Set PATTERN for line symbols.
Raimund Renkert <rrenkert@intevation.de>
parents: 120
diff changeset
174 vals = new double[] {5.0, 4.0, 1.0, 3.0, 1.0, 4.0, 0, 0, 0, 0};
95
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
175 style.setPattern(vals);
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
176 }
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
177 }
136
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
178 else if(symbolElement.hasAttribute("pattern_count")) {
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
179 int count = 0;
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
180 try {
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
181 count = Integer.parseInt(
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
182 symbolElement.getAttribute("pattern_count"));
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
183 double[] vals = new double[10];
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
184 double move = 0.0;
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
185 int pos = 0;
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
186 for(int i = 0; i < count; i++) {
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
187 double mark =
180
f4eb506499f5 Done some code styling and removed TODOs.
Raimund Renkert <rrenkert@intevation.de>
parents: 177
diff changeset
188 Double.parseDouble(symbolElement.getAttribute("mark_" +
f4eb506499f5 Done some code styling and removed TODOs.
Raimund Renkert <rrenkert@intevation.de>
parents: 177
diff changeset
189 i));
136
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
190 double gap =
180
f4eb506499f5 Done some code styling and removed TODOs.
Raimund Renkert <rrenkert@intevation.de>
parents: 177
diff changeset
191 Double.parseDouble(symbolElement.getAttribute("gap_" +
f4eb506499f5 Done some code styling and removed TODOs.
Raimund Renkert <rrenkert@intevation.de>
parents: 177
diff changeset
192 i));
136
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
193 if(i == 0 && mark == 0.0) {
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
194 move = gap;
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
195 }
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
196 else if(i == count - 1 && move > 0.0) {
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
197 vals[pos++] = mark;
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
198 vals[pos++] = gap + move;
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
199 }
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
200 else {
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
201 vals[pos++] = mark;
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
202 vals[pos++] = gap;
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
203 }
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
204 }
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
205 if(move > 0.0) {
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
206 style.setPatternlength((count*2) -2);
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
207 }
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
208 else {
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
209 style.setPatternlength(count*2);
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
210 }
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
211 style.setPattern(vals);
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
212 }
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
213 catch(NumberFormatException nfe) {
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
214 logger.warn("Could not write PATTERN.");
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
215 }
7632850b9520 Convert cartographic line template to mapfile pattern.
Raimund Renkert <rrenkert@intevation.de>
parents: 131
diff changeset
216 }
184
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
217 String type = symbolElement.getAttribute("type");
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
218 if(type.equals("marker")) {
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
219 SymbolWriter sw = new SymbolWriter(this.map, this.cl);
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
220 sw.write(symbolElement);
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
221 String name = symbolElement.getAttribute("name");
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
222 style.setSymbolByName(map, name);
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
223 symbolObj sym = symbolSet.getSymbolByName(name);
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
224 }
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
225 else {
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
226 try {
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
227 SymbolWriter sw = new SymbolWriter (this.map, this.cl);
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
228 sw.saveSymbolSet (symbolSet);
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
229 }
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
230 catch (Exception e) {
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
231 logger.warn("Could not write symbol set.");
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
232 }
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
233 }
c79c3c6fc99a Always save a symbol set, use the mapfile name as prefix for the symbol set and
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
234
95
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
235 return false;
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
236 }
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
237 }
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
238 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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