Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/utils/ThemeUtil.java @ 2032:5746c74c69cf

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Added a transparency setting to area theme style. flys-artifacts/trunk@3497 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Tue, 20 Dec 2011 15:06:41 +0000
parents 796dfe96b6b2
children 4cdd9c4896f6
rev   line source
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9324839684a4 New theme-related utilities.
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1 package de.intevation.flys.utils;
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2
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3 import org.apache.log4j.Logger;
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4
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5 import java.awt.Color;
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6 import java.awt.Font;
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7
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8 import org.w3c.dom.Document;
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9
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10 import de.intevation.artifacts.common.utils.XMLUtils;
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12 import de.intevation.flys.artifacts.model.MapserverStyle;
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13 import de.intevation.flys.artifacts.model.MapserverStyle.Clazz;
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14 import de.intevation.flys.artifacts.model.MapserverStyle.Style;
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15 import de.intevation.flys.artifacts.model.MapserverStyle.Label;
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17
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18 /**
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19 * Utility to deal with themes and their representations.
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20 */
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21 public class ThemeUtil {
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22
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23 private static Logger logger =
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24 Logger.getLogger(ThemeUtil.class);
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25
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26 public final static String XPATH_FILL_COLOR =
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27 "/theme/field[@name='fillcolor']/@default";
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29 public final static String XPATH_LINE_COLOR =
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30 "/theme/field[@name='linecolor']/@default";
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31
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32 public static final String XPATH_LINE_SIZE =
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33 "/theme/field[@name='linesize']/@default";
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34
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35 public static final String XPATH_LINE_STYLE =
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36 "/theme/field[@name='linetype']/@default";
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37
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38 public final static String XPATH_SHOW_BORDER =
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39 "/theme/field[@name='showborder']/@default";
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40
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41 public final static String XPATH_SHOW_POINTS =
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42 "/theme/field[@name='showpoints']/@default";
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43
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44 public final static String XPATH_SHOW_LINE =
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45 "/theme/field[@name='showlines']/@default";
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46
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47 public final static String XPATH_TRANSPARENCY =
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48 "/theme/field[@name='transparent']/@default";
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49
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50 public final static String XPATH_TEXT_COLOR =
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51 "/theme/field[@name='textcolor']/@default";
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52
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53 public final static String XPATH_TEXT_SIZE =
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54 "/theme/field[@name='textsize']/@default";
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55
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56 public final static String XPATH_TEXT_FONT =
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57 "/theme/field[@name='font']/@default";
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58
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59 public final static String XPATH_TEXT_STYLE =
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60 "/theme/field[@name='textstyle']/@default";
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61
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62 public final static String XPATH_TEXT_ORIENTATION =
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63 "/theme/field[@name='textorientation']/@default";
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64
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65 public final static String XPATH_TEXT_BACKGROUND =
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66 "/theme/field[@name='backgroundcolor']/@default";
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67
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68 public final static String XPATH_SHOW_BACKGROUND =
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69 "/theme/field[@name='showbackground']/@default";
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70
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71 public final static String XPATH_SYMBOL =
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72 "/theme/field[@name='symbol']/@default";
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73
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74
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75 /** Parse string to be boolean with default if empty or unrecognized. */
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76 public static boolean parseBoolean(String value, boolean defaultsTo) {
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77 if (value == null || value.length() == 0) {
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78 return defaultsTo;
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79 }
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80 if (value.equals("false")) {
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81 return false;
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82 }
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83 else if (value.equals("true")) {
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84 return true;
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85 }
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86 else {
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87 return defaultsTo;
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88 }
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89 }
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91
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92 /**
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93 * Parses line width, defaulting to 0.
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94 * @param theme the theme
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95 */
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96 public static int parseLineWidth(Document theme) {
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97 String size = XMLUtils.xpathString(theme, XPATH_LINE_SIZE, null);
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98 if (size == null || size.length() == 0) {
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99 return 0;
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100 }
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101
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102 try {
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103 return Integer.valueOf(size);
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104 }
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105 catch (NumberFormatException nfe) {
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106 logger.warn("Unable to set line size from string: '" + size + "'");
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107 }
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108 return 0;
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109 }
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110
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111
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112 /**
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113 * Parses the line style, defaulting to '10'.
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114 * @param theme The theme.
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115 */
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116 public static float[] parseLineStyle(Document theme) {
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117 String dash = XMLUtils.xpathString(theme, XPATH_LINE_STYLE, null);
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118
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119 float[] def = {10};
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120 if (dash == null || dash.length() == 0) {
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121 return def;
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122 }
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123
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
124 String[] pattern = dash.split(",");
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
125 if(pattern.length == 1) {
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
126 return def;
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
127 }
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
128
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
129 try {
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
130 float[] dashes = new float[pattern.length];
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
131 for (int i = 0; i < pattern.length; i++) {
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
132 dashes[i] = Float.parseFloat(pattern[i]);
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
133 }
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
134 return dashes;
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
135 }
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
136 catch(NumberFormatException nfe) {
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
137 logger.warn("Unable to set dash from string: '" + dash + "'");
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
138 return def;
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
139 }
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
140 }
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
141
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
142
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
143 /**
1738
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
144 * Parses text size, defaulting to 10.
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
145 * @param theme The theme.
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
146 */
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
147 public static int parseTextSize(Document theme) {
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
148 String size = XMLUtils.xpathString(theme, XPATH_TEXT_SIZE, null);
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
149 if (size == null || size.length() == 0) {
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
150 return 10;
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
151 }
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
152
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
153 try {
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
154 return Integer.valueOf(size);
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
155 }
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
156 catch (NumberFormatException nfe) {
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
157 }
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
158 return 10;
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
159 }
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
160
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
161
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
162 /**
1748
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
163 * Parses the attribute 'showpoints', defaults to false.
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
164 * @param theme The theme.
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
165 */
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
166 public static boolean parseShowPoints(Document theme) {
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
167 String show = XMLUtils.xpathString(theme, XPATH_SHOW_POINTS, null);
2016
796dfe96b6b2 Refactoring, added Style accessors for area styles.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1878
diff changeset
168 return parseBoolean(show, false);
1748
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
169 }
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
170
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
171
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
172 /**
1753
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
173 * Parses the attribute 'showlines', defaults to true.
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
174 * @param theme The theme.
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
175 */
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
176 public static boolean parseShowLine(Document theme) {
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
177 String show = XMLUtils.xpathString(theme, XPATH_SHOW_LINE, null);
2016
796dfe96b6b2 Refactoring, added Style accessors for area styles.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1878
diff changeset
178 return parseBoolean(show, true);
1753
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
179 }
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
180
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
181
741ba9e34c7d Apply the attributes 'showpoints' and 'showline'.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1750
diff changeset
182 /**
1738
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
183 * Parses text color.
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
184 * @param theme The theme.
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
185 */
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
186 public static Color parseTextColor(Document theme) {
1876
dd467951335c Added support for labels in Mapserver layers and options to modify its style.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1816
diff changeset
187 return parseRGB(getTextColorString(theme));
1738
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
188 }
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
189
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
190
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
191 /**
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
192 * Parses the font.
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
193 * @param theme The theme.
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
194 */
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
195 public static Font parseTextFont(Document theme) {
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
196 String font = XMLUtils.xpathString(theme, XPATH_TEXT_FONT, null);
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
197 if (font == null || font.length() == 0) {
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
198 return null;
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
199 }
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
200
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
201 int size = parseTextSize(theme);
1750
415ec0223dff Renamed text background attribute and parse text attributes correctly.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1748
diff changeset
202 int style = parseTextStyle(theme);
415ec0223dff Renamed text background attribute and parse text attributes correctly.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1748
diff changeset
203 Font f = new Font (font, style, size);
1738
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
204 return f;
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
205 }
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
206
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
207
6cdc7a77d3d4 Apply theme attributes to axis annotation.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1711
diff changeset
208 /**
1748
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
209 * Parses the text style, defaults to 'Font.PLAIN'.
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
210 * @param theme The theme.
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
211 */
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
212 public static int parseTextStyle(Document theme) {
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
213 String style = XMLUtils.xpathString(theme, XPATH_TEXT_STYLE, null);
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
214 if (style == null || style.length() == 0) {
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
215 return Font.PLAIN;
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
216 }
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
217
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
218 if (style.equals("italic")) {
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
219 return Font.ITALIC;
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
220 }
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
221 else if (style.equals("bold")) {
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
222 return Font.BOLD;
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
223 }
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
224 else {
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
225 return Font.PLAIN;
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
226 }
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
227 }
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
228
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
229
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
230 /**
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
231 * Parses the textorientation, defaults to 'vertical'.
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
232 * @param theme The theme.
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
233 */
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
234 public static String parseTextOrientation(Document theme) {
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
235 String o = XMLUtils.xpathString(theme, XPATH_TEXT_ORIENTATION, null);
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
236 if (o == null || o.length() == 0) {
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
237 return "vertical";
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
238 }
1750
415ec0223dff Renamed text background attribute and parse text attributes correctly.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1748
diff changeset
239 if(o.equals("true")) {
415ec0223dff Renamed text background attribute and parse text attributes correctly.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1748
diff changeset
240 return "horizontal";
415ec0223dff Renamed text background attribute and parse text attributes correctly.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1748
diff changeset
241 }
415ec0223dff Renamed text background attribute and parse text attributes correctly.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1748
diff changeset
242 else {
415ec0223dff Renamed text background attribute and parse text attributes correctly.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1748
diff changeset
243 return "vertical";
415ec0223dff Renamed text background attribute and parse text attributes correctly.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1748
diff changeset
244 }
1748
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
245 }
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
246
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
247
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
248 /**
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
249 * Parses the text background color, defaults to white.
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
250 * @param theme The theme.
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
251 */
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
252 public static Color parseTextBackground(Document theme) {
1878
84cf67a2a19e Added support for fillcolors of polygons in floodmaps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1876
diff changeset
253 String color = getBackgroundColorString(theme);
1748
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
254 if (color == null || color.length() == 0) {
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1738
diff changeset
255 return Color.WHITE;
d56b94325bec Added methods to extract further attributes from theme.
Raimund Renkert <raimund.renkert@intevation.de>
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256 }
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257 return parseRGB(color);
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258 }
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259
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260
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261 /**
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262 * Parses the attribute whether to show background or not, defaults to
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263 * false.
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264 * @param theme The theme.
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265 */
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266 public static boolean parseShowTextBackground(Document theme) {
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267 String show = XMLUtils.xpathString(theme, XPATH_SHOW_BACKGROUND, null);
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268 return parseBoolean(show, false);
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269 }
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270
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271
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272 /**
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273 * Parse a string like "103, 100, 0" and return a corresping color.
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274 * @param rgbtext Color as string representation, e.g. "255,0,20".
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275 * @return Color, null in case of issues.
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276 */
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277 public static Color parseRGB(String rgbtext) {
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278 if (rgbtext == null) {
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279 return null;
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280 }
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281 String rgb[] = rgbtext.split(",");
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282 Color c = null;
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283 try {
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284 c = new Color(
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285 Integer.valueOf(rgb[0].trim()),
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286 Integer.valueOf(rgb[1].trim()),
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287 Integer.valueOf(rgb[2].trim()));
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288 }
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289 catch (NumberFormatException nfe) {
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290 c = null;
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291 }
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292 return c;
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293 }
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294
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295
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296 public static String getLineColorString(Document theme) {
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297 return XMLUtils.xpathString(theme, XPATH_LINE_COLOR, null);
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298 }
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299
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300 /** Get show border as string. */
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301 public static String getShowBorderString(Document theme) {
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302 return XMLUtils.xpathString(theme, XPATH_SHOW_BORDER, null);
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303 }
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304
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305 /** Get fill color as string. */
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306 public static String getFillColorString(Document theme) {
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307 return XMLUtils.xpathString(theme, XPATH_FILL_COLOR, null);
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308 }
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309
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310 public static String getBackgroundColorString(Document theme) {
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311 return XMLUtils.xpathString(theme, XPATH_TEXT_BACKGROUND, null);
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312 }
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313
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314
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315 public static String getTextColorString(Document theme) {
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316 return XMLUtils.xpathString(theme, XPATH_TEXT_COLOR, null);
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317 }
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318
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319
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320 public static String getSymbol(Document theme) {
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321 return XMLUtils.xpathString(theme, XPATH_SYMBOL, null);
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322 }
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323
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324 public static String getTransparencyString(Document theme) {
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325 return XMLUtils.xpathString(theme, XPATH_TRANSPARENCY, null);
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326 }
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diff changeset
327
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328
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329 /**
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330 * Gets color from color field.
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331 * @param theme the theme document.
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332 * @return color.
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333 */
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334 public static Color parseFillColorField(Document theme) {
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335 return parseRGB(getFillColorString(theme));
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336 }
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337
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338 public static boolean parseShowBorder(Document theme) {
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339 return parseBoolean(getShowBorderString(theme), false);
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340 }
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341
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diff changeset
342 public static boolean parseTransparency(Document theme) {
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diff changeset
343 return parseBoolean(getTransparencyString(theme), false);
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diff changeset
344 }
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345
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346 /**
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347 * Gets color from color field.
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348 * @param theme the theme document.
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349 * @return color.
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350 */
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351 public static Color parseLineColorField(Document theme) {
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352 return parseRGB(getLineColorString(theme));
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353 }
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354
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355
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diff changeset
356 public static String createMapserverStyle(Document theme) {
1816
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diff changeset
357 String symbol = getSymbol(theme);
1878
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diff changeset
358 String backcolor = getBackgroundColorString(theme);
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diff changeset
359 String linecolor = getLineColorString(theme);
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diff changeset
360
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diff changeset
361 int linewidth = parseLineWidth(theme);
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362
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diff changeset
363 MapserverStyle ms = new MapserverStyle();
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diff changeset
364
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diff changeset
365 Clazz c = new Clazz(" ");
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diff changeset
366
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diff changeset
367 Style s = new Style();
1878
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diff changeset
368 s.setOutlineColor(linecolor.replace(",", ""));
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diff changeset
369
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diff changeset
370 if (backcolor != null && backcolor.length() > 0) {
84cf67a2a19e Added support for fillcolors of polygons in floodmaps.
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diff changeset
371 s.setColor(backcolor.replace(",", ""));
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diff changeset
372 }
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diff changeset
373
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diff changeset
374 s.setSize(linewidth);
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diff changeset
375 s.setSymbol(symbol);
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diff changeset
376 c.addItem(s);
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377
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diff changeset
378 String textcolor = getTextColorString(theme);
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diff changeset
379 int textsize = parseTextSize(theme);
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diff changeset
380
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diff changeset
381 if (textcolor != null && textcolor.length() > 0 && textsize > 0) {
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diff changeset
382 Label l = new Label();
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diff changeset
383 l.setColor(textcolor.replace(",", ""));
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parents: 1816
diff changeset
384 l.setSize(textsize);
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diff changeset
385 c.addItem(l);
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parents: 1816
diff changeset
386 }
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diff changeset
387
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diff changeset
388 ms.addClazz(c);
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diff changeset
389
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diff changeset
390 return ms.toString();
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parents:
diff changeset
391 }
9324839684a4 New theme-related utilities.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
392 }
2016
796dfe96b6b2 Refactoring, added Style accessors for area styles.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1878
diff changeset
393 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org