annotate gnv-artifacts/src/main/java/de/intevation/gnv/chart/XMLChartTheme.java @ 793:2047f318e964

Added missing vim control comments. gnv-artifacts/trunk@875 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 31 Mar 2010 10:56:39 +0000
parents e8a9e84a0328
children 05bf8534a35a
rev   line source
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1 package de.intevation.gnv.chart;
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3 import de.intevation.artifactdatabase.Config;
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5 import java.awt.Color;
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6 import java.awt.Font;
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7 import java.awt.Paint;
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8
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9 import java.awt.geom.Ellipse2D;
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11 import org.apache.log4j.Logger;
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12
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13 import org.jfree.chart.StandardChartTheme;
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15 import org.jfree.chart.plot.XYPlot;
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17 import org.jfree.chart.renderer.xy.AbstractXYItemRenderer;
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18 import org.jfree.chart.renderer.xy.XYBarRenderer;
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19 import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
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21 import org.jfree.ui.RectangleInsets;
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23 import org.jfree.util.UnitType;
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25 import org.w3c.dom.Document;
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26
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27 /**
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28 * Implementation of JFreeChart's default implementation
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29 * <code>StandardChartTheme</code>. This class takes an xml document with a
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30 * bunch of parameters and turns it into a <code>ChartTheme</code> to change
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31 * the appearance of charts.
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32 *
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33 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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34 */
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35 public class XMLChartTheme
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36 extends StandardChartTheme
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37 {
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38 /**
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39 * Default color.
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40 */
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41 private static final Color DEFAULT_COLOR = Color.BLACK;
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42
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43 /**
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44 * Logger used for logging with log4j.
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45 */
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46 private Logger log = Logger.getLogger(XMLChartTheme.class);
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47
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48 /**
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49 * Field storing the visibility of the domain crosshair
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50 */
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51 protected boolean domainCrosshairVisible;
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53 /**
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54 * Field storing the visibility of the range crosshair
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55 */
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56 protected boolean rangeCrosshairVisible;
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57
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58 /**
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59 * Field storing the visiblity of lines.
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60 */
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61 protected boolean renderLines;
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63 /**
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64 * Field storing the visibility of data points
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65 */
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66 protected boolean renderShapes;
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67
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68 /**
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69 * Field storing the width of a data point
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70 */
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71 protected int pointWidth;
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73 /**
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74 * Field storing the height of a data point.
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75 */
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76 protected int pointHeight;
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77
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78 /**
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79 * Field storing the base color of a bin in a histogram chart
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80 */
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81 protected Paint histogramBasePaint;
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82
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84 /**
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85 * Constructor
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86 *
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87 * @param name Name for this theme.
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88 */
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89 public XMLChartTheme(String name) {
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90 super(name);
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91 }
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94 /**
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95 * Setter method for the visibility of the domain crosshair.
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96 *
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97 * @param visible True, if domain crosshair should be visible
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98 */
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99 public void setDomainCrosshairVisible(boolean visible) {
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100 this.domainCrosshairVisible = visible;
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101 }
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103
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104 /**
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105 * Getter method for retrieving the visibility of the domain crosshair.
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106 *
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107 * @return Visibility of the domain crosshair.
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108 */
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109 public boolean getDomainCrosshairVisible() {
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110 return domainCrosshairVisible;
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111 }
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113
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114 /**
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115 * Getter method for retrieving the visibility of the range crosshair.
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116 *
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117 * @return Visibility of the range crosshair.
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118 */
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119 public boolean getRangeCrosshairVisible() {
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120 return rangeCrosshairVisible;
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121 }
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123
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124 /**
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125 * Setter method for the visibility of the range crosshair.
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126 *
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127 * @param visible True, if range crosshair should be visible
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128 */
304
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129 public void setRangeCrosshairVisible(boolean visible) {
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130 this.rangeCrosshairVisible = visible;
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131 }
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132
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133
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134 /**
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135 * Method to set the bin color of histograms.
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136 *
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137 * @param c Bin color
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138 */
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139 public void setHistogramBasePaint(Color c) {
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140 this.histogramBasePaint = c;
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141 }
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142
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143
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144 /**
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145 * Getter method for retrieving the bin color.
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146 *
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147 * @return Bin color
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148 */
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149 public Paint getHistogramBasePaint() {
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150 return histogramBasePaint;
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151 }
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152
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153
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154 /**
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155 * Take a given xml document and read the configuration of a chart
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156 * appearance.
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157 *
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158 * @param document XML document
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159 */
304
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160 public void applyXMLConfiguration(Document document) {
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161 log.debug("create XMLChartTheme");
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162
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163 init(document);
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164 }
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165
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166
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167 /**
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168 * Start parsing the different settings from <code>document</code>.
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169 *
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170 * @param document XML document
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171 */
304
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172 private void init(Document document) {
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173 log.debug("init XMLChartTheme parameters");
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174
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175 initChartParameters(document);
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176 initTitleParameters(document);
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177 initSubtitleParameters(document);
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178 initPlotParameters(document);
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179 initAxisParameters(document);
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180 initLegendParameters(document);
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181 initRenderer(document);
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182 initHistogramColor(document);
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183 }
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184
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185
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186 /**
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187 * Read parameters configuring the title of a chart.
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188 *
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189 * @param document XML document
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190 */
304
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191 private void initTitleParameters(Document document) {
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192 log.debug("init title parameters.");
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193
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194 int size = getInt(document, "theme/title/font/size/@value");
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195 String type = getString(document, "theme/title/font/type/@value");
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196 boolean bold = getBool(document, "theme/title/font/bold/@value");
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197
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198 setExtraLargeFont(createFont(type, size, bold));
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199
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200 String color = getString(document, "theme/title/font/color/@value");
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201 Color c = decodeColor(color);
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202 if (c != null)
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203 setTitlePaint(c);
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204 }
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205
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206
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207 /**
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208 * Read parameters configuring the subtitle of a chart.
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209 *
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210 * @param document XML document
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211 */
304
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212 private void initSubtitleParameters(Document document) {
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213 log.debug("init title parameters.");
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214
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215 int size = getInt(document, "theme/subtitle/font/size/@value");
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216 String type = getString(document, "theme/subtitle/font/type/@value");
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217 boolean bold = getBool(document, "theme/subtitle/font/bold/@value");
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218
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219 setLargeFont(createFont(type, size, bold));
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220
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221 String col = getString(document, "theme/subtitle/font/color/@value");
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222 setSubtitlePaint(Color.decode(col));
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223 }
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224
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225
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226 /**
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227 * Read parameters configuring the background color of a chart.
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228 *
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229 * @param document XML document
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230 */
304
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231 private void initChartParameters(Document document) {
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232 log.debug("init chart parameters.");
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233
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234 String bg = getString(document, "theme/chart/background/color/@value");
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235 Color c = decodeColor(bg);
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236 if (c != null)
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237 setChartBackgroundPaint(c);
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238 }
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239
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240
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241 /**
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242 * Read parameters configuring the plot of a chart.
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243 *
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244 * @param document XML document
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245 */
304
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246 private void initPlotParameters(Document document) {
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247 log.debug("init plot parameters.");
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248
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249 String tmp = null;
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250 tmp = getString(document, "theme/plot/background/color/@value");
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251 Color c = decodeColor(tmp);
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252 if (c != null)
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253 setPlotBackgroundPaint(c);
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254
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255 tmp = getString(document, "theme/plot/outline/color/@value");
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256 c = decodeColor(tmp);
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257 if (c != null)
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258 setPlotOutlinePaint(c);
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259
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260 tmp = getString(document, "theme/plot/domaingridline/color/@value");
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261 c = decodeColor(tmp);
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262 if (c != null)
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263 setDomainGridlinePaint(c);
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264
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265 tmp = getString(document, "theme/plot/rangegridline/color/@value");
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266 c = decodeColor(tmp);
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267 if (c != null)
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268 setRangeGridlinePaint(c);
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269
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270 boolean rangeCrosshairVisible = getBool(
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271 document, "theme/plot/rangecrosshair/visible/@value");
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272 setRangeCrosshairVisible(rangeCrosshairVisible);
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273
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274 boolean domainCrosshairVisible = getBool(
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275 document, "theme/plot/domaincrosshair/visible/@value");
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276 setDomainCrosshairVisible(domainCrosshairVisible);
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277
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278 int top = getInt(document, "theme/plot/offset/top/@value");
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279 int bottom = getInt(document, "theme/plot/offset/bottom/@value");
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280 int left = getInt(document, "theme/plot/offset/left/@value");
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281 int right = getInt(document, "theme/plot/offset/right/@value");
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282 setAxisOffset(new RectangleInsets(
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283 UnitType.RELATIVE,
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284 top, left, bottom, right)
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285 );
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286 }
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287
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288
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289 /**
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290 * Read parameters configuring the axes of a plot.
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291 *
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292 * @param document XML document
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293 */
304
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294 private void initAxisParameters(Document document) {
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295 log.debug("init axis parameters.");
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296
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297 String tmp = null;
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298 tmp = getString(document, "theme/axis/label/color/@value");
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299 Color c = decodeColor(tmp);
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300 if (c != null)
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301 setAxisLabelPaint(c);
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302
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303 tmp = getString(document, "theme/axis/ticklabel/color/@value");
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304 c = decodeColor(tmp);
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305 if (c != null)
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306 setTickLabelPaint(c);
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307 }
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308
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309
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310 /**
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311 * Read parameters configuring the legend of a chart.
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312 *
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313 * @param document XML document
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314 */
304
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315 private void initLegendParameters(Document document) {
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316 log.debug("init legend parameters.");
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317
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318 String tmp = null;
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319 tmp = getString(document, "theme/legend/font/color/@value");
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320 Color c = decodeColor(tmp);
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321 if (c != null)
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322 setLegendItemPaint(c);
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323
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324 tmp = getString(document, "theme/legend/background/color/@value");
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325 c = decodeColor(tmp);
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326 if (c != null)
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327 setLegendBackgroundPaint(c);
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328 }
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329
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330
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331 /**
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332 * Read parameters configuring the renderer of a plot.
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333 *
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334 * @param document XML document
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335 */
327
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336 private void initRenderer(Document document) {
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337 log.debug("init renderer parameters.");
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338
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339 pointWidth = getInt(document, "theme/plot/itemrenderer/width/@value");
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340 log.debug("Read point width of " + pointWidth);
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341 pointHeight = getInt(document, "theme/plot/itemrenderer/height/@value");
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342 log.debug("Read point height of " + pointHeight);
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343 renderLines = getBool(
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344 document, "theme/plot/itemrenderer/renderLines/@value"
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345 );
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346 renderShapes = getBool(
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347 document, "theme/plot/itemrenderer/renderPoints/@value"
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348 );
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349 }
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350
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351
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352 /**
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353 * Read base color of bins in histogram charts.
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354 *
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355 * @param document XML document
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356 */
617
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357 private void initHistogramColor(Document document) {
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358 log.debug("init histogram color");
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359 String tmp = getString(document, "theme/histogram/bar/color/@value");
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360 Color c = decodeColor(tmp);
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361
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362 if (c != null)
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363 setHistogramBasePaint(c);
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364 }
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365
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366
767
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367 /**
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368 * Read a xpath expression and return the matched string.
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369 *
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370 * @param document Document
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371 * @param xpath XPath expression
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372 *
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373 * @return Matched string
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374 */
304
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375 private static String getString(Document document, String xpath) {
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376 return Config.getStringXPath(document, xpath);
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
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377 }
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
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parents:
diff changeset
378
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
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diff changeset
379
767
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parents: 617
diff changeset
380 /**
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
381 * Read a xpath and turn it into an integer.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
382 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
383 * @param document Document
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
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parents: 617
diff changeset
384 * @param xpath XPath expression
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
385 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
386 * @return Matched string as integer representation. Return 0 if no integer
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
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parents: 617
diff changeset
387 * have been found at <code>xpath</code>.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
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diff changeset
388 */
304
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
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diff changeset
389 private static int getInt(Document document, String xpath) {
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
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parents:
diff changeset
390 String tmp = getString(document, xpath);
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
391
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
392 if (tmp != null)
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
393 return Integer.parseInt(tmp);
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
394 else
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
395 return 0;
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
396 }
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
397
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
398
767
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
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parents: 617
diff changeset
399 /**
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
400 * Read a xpath and turn it into a boolean.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
401 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
402 * @param document Document
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
403 * @param xpath XPath expression
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
404 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
405 * @return Matched string as boolean representation. Return false if no
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
406 * boolean have been found at <code>xpath</code>.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
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parents: 617
diff changeset
407 */
304
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
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408 private static boolean getBool(Document document, String xpath) {
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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409 String tmp = getString(document, xpath);
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
410
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
411 if (tmp != null)
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
412 return Boolean.parseBoolean(tmp);
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
413 else
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
414 return false;
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
415 }
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
416
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
417
767
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
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parents: 617
diff changeset
418 /**
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
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parents: 617
diff changeset
419 * Turns a string into a color using {@link java.awt.Color}.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
420 *
788
e8a9e84a0328 Corrected JavaDoc errors in Chart Package.
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parents: 779
diff changeset
421 * @param color as string
767
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
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parents: 617
diff changeset
422 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
423 * @return Color
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
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424 */
304
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
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425 protected Color decodeColor(String color) {
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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426 try {
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
427 if (color == null)
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
428 return null;
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
429
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
430 return Color.decode(color);
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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431 }
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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432 catch (NumberFormatException nfe) {
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
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433 log.warn("Error while parsing color: " + color, nfe);
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
434 }
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
435
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
436 return null;
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
437 }
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
438
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
439
767
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
440 /**
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
441 * Create a font with the given parameters.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
442 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
443 * @param type Font type
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
444 * @param size Font size
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
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parents: 617
diff changeset
445 * @param bold Font weight
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
446 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
447 * @return Font
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
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448 */
304
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
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parents:
diff changeset
449 protected Font createFont(String type, int size, boolean bold) {
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
450 Font font = null;
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
451 if (bold)
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
452 font = new Font(type, Font.BOLD, size);
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
453 else
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
454 font = new Font(type, Font.PLAIN, size);
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
455
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
456 return font;
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
457 }
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
458
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
459
767
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
460 /**
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
461 * Apply settings of this <code>ChartTheme</code> to the given
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
462 * <code>XYPlot</code>.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
463 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
464 * @param plot XYPlot
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
465 */
788
e8a9e84a0328 Corrected JavaDoc errors in Chart Package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 779
diff changeset
466 @Override
304
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
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parents:
diff changeset
467 protected void applyToXYPlot(XYPlot plot) {
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
468 log.debug("apply theme parameter to XYPlot");
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
469
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
470 super.applyToXYPlot(plot);
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
471 plot.setDomainCrosshairVisible(this.domainCrosshairVisible);
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
472 plot.setRangeCrosshairVisible(this.rangeCrosshairVisible);
327
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
473
778
9a828e5a2390 Removed trailing whitespace
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 767
diff changeset
474 AbstractXYItemRenderer renderer = (AbstractXYItemRenderer)
617
3d13fa281a7e Added new ouput mode: histogram.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
475 plot.getRenderer();
3d13fa281a7e Added new ouput mode: histogram.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
476
3d13fa281a7e Added new ouput mode: histogram.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
477 if (renderer instanceof XYLineAndShapeRenderer)
3d13fa281a7e Added new ouput mode: histogram.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
478 applyToXYLineAndShapeRenderer(plot);
3d13fa281a7e Added new ouput mode: histogram.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
479
3d13fa281a7e Added new ouput mode: histogram.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
480 if (renderer instanceof XYBarRenderer)
3d13fa281a7e Added new ouput mode: histogram.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
481 applyToXYBarRenderer(plot);
327
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
482 }
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
483
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
484
767
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
485 /**
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
486 * Apply settings of this <code>ChartTheme</code> to the
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
487 * <code>XYLineAndShapeRenderer</code> of the given <code>XYPlot</code>.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
488 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
489 * @param plot XYPlot
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
diff changeset
490 */
327
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
491 protected void applyToXYLineAndShapeRenderer(XYPlot plot) {
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
492 if (plot == null)
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
493 return;
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
494
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
495 XYLineAndShapeRenderer renderer =
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
496 (XYLineAndShapeRenderer) plot.getRenderer();
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
497
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
498 Ellipse2D.Double point = new Ellipse2D.Double(
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
499 -(pointWidth/2), -(pointHeight/2), pointWidth, pointHeight
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
500 );
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
501
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
502 renderer.setSeriesShape(0, point);
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 304
diff changeset
503 renderer.setSeriesShapesVisible(0, renderShapes);
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504 renderer.setSeriesLinesVisible(0, renderLines);
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parents: 304
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505
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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506 plot.setRenderer(renderer);
304
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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507 }
617
3d13fa281a7e Added new ouput mode: histogram.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
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508
3d13fa281a7e Added new ouput mode: histogram.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
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509
767
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
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510 /**
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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511 * Apply settings of this <code>ChartTheme</code> to the
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
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512 * <code>XYBarRenderer</code> of the given <code>XYPlot</code>.
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513 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
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514 * @param plot XYPlot
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 617
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515 */
617
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516 protected void applyToXYBarRenderer(XYPlot plot) {
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517 if (plot == null)
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518 return;
3d13fa281a7e Added new ouput mode: histogram.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
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519
3d13fa281a7e Added new ouput mode: histogram.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
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520 XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
3d13fa281a7e Added new ouput mode: histogram.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
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521
3d13fa281a7e Added new ouput mode: histogram.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
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522 renderer.setSeriesPaint(0, histogramBasePaint);
3d13fa281a7e Added new ouput mode: histogram.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
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523 }
304
a16d337c5678 The style of charts can be configured with ChartThemes using XML configuration files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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524 }
793
2047f318e964 Added missing vim control comments.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 788
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525 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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