Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/exports/ChartGenerator.java @ 2261:6aeb71517136
Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator.
flys-artifacts/trunk@3916 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Mon, 06 Feb 2012 11:14:33 +0000 |
parents | 7e8e1d5384c0 |
children | 991e4a5df323 |
rev | line source |
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1 package de.intevation.flys.exports; |
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2 |
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3 import java.awt.Color; |
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4 import java.awt.Font; |
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5 import java.awt.Paint; |
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6 import java.awt.TexturePaint; |
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7 import java.awt.geom.Rectangle2D; |
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8 import java.awt.image.BufferedImage; |
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9 |
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10 import java.io.IOException; |
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11 import java.io.OutputStream; |
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12 |
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13 import java.util.ArrayList; |
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14 import java.util.List; |
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15 import java.util.Locale; |
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16 import java.util.Map; |
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17 import java.util.TreeMap; |
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18 import java.util.SortedMap; |
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19 |
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20 import javax.xml.xpath.XPathConstants; |
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21 |
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22 import org.apache.log4j.Logger; |
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23 |
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24 import org.w3c.dom.Document; |
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25 import org.w3c.dom.Element; |
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26 |
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27 import org.jfree.chart.JFreeChart; |
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28 import org.jfree.chart.LegendItem; |
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29 import org.jfree.chart.LegendItemCollection; |
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30 import org.jfree.chart.axis.NumberAxis; |
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31 import org.jfree.chart.plot.XYPlot; |
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32 import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; |
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33 import org.jfree.data.Range; |
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34 import org.jfree.data.general.Series; |
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35 import org.jfree.data.xy.XYDataset; |
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36 |
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37 import de.intevation.artifacts.Artifact; |
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38 import de.intevation.artifacts.CallContext; |
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39 import de.intevation.artifacts.CallMeta; |
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40 import de.intevation.artifacts.PreferredLocale; |
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41 |
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42 import de.intevation.artifacts.ArtifactNamespaceContext; |
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43 import de.intevation.artifacts.common.utils.XMLUtils; |
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44 |
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45 import de.intevation.artifactdatabase.state.ArtifactAndFacet; |
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46 import de.intevation.artifactdatabase.state.Settings; |
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47 |
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48 import de.intevation.flys.model.River; |
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49 |
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'New Chart' for computed discharge curve.
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50 import de.intevation.flys.artifacts.FLYSArtifact; |
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51 import de.intevation.flys.artifacts.resources.Resources; |
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52 import de.intevation.flys.jfree.EnhancedLineAndShapeRenderer; |
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53 import de.intevation.flys.jfree.StableXYDifferenceRenderer; |
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54 import de.intevation.flys.jfree.StyledAreaSeriesCollection; |
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55 import de.intevation.flys.jfree.StyledXYSeries; |
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56 import de.intevation.flys.utils.FLYSUtils; |
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57 import de.intevation.flys.utils.ThemeAccess; |
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58 |
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59 |
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60 /** |
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61 * The base class for chart creation. It should provide some basic things that |
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62 * equal in all chart types. |
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63 * |
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64 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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65 */ |
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66 public abstract class ChartGenerator implements OutGenerator { |
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67 |
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68 private static Logger logger = Logger.getLogger(ChartGenerator.class); |
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69 |
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70 public static final int DEFAULT_CHART_WIDTH = 600; |
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71 public static final int DEFAULT_CHART_HEIGHT = 400; |
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72 public static final String DEFAULT_CHART_FORMAT = "png"; |
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73 public static final Color DEFAULT_GRID_COLOR = Color.GRAY; |
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74 public static final float DEFAULT_GRID_LINE_WIDTH = 0.3f; |
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75 public static final int DEFAULT_FONT_SIZE = 12; |
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76 public static final String DEFAULT_FONT_NAME = "Tahoma"; |
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77 |
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78 |
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79 public static final String XPATH_CHART_SIZE = |
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80 "/art:action/art:attributes/art:size"; |
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81 |
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82 public static final String XPATH_CHART_FORMAT = |
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83 "/art:action/art:attributes/art:format/@art:value"; |
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84 |
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85 public static final String XPATH_CHART_X_RANGE = |
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86 "/art:action/art:attributes/art:xrange"; |
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87 |
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88 public static final String XPATH_CHART_Y_RANGE = |
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89 "/art:action/art:attributes/art:yrange"; |
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90 |
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91 |
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92 /** The document of the incoming out() request.*/ |
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93 protected Document request; |
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94 |
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95 /** The output stream where the data should be written to.*/ |
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96 protected OutputStream out; |
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97 |
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98 /** The CallContext object.*/ |
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99 protected CallContext context; |
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100 |
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101 /** The artifact that is used to decorate the chart with meta information.*/ |
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102 protected Artifact master; |
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103 |
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104 /** The settings that should be used during output creation.*/ |
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105 protected Settings settings; |
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106 |
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107 /** Map of datasets ("index"). */ |
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108 protected SortedMap<Integer, AxisDataset> datasets; |
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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 * A mini interface that allows to walk over the YAXIS enums defined in |
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114 * subclasses. |
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115 */ |
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116 public interface YAxisWalker { |
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117 |
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118 int length(); |
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119 |
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120 String getId(int idx); |
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121 } // end of YAxisWalker interface |
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122 |
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123 |
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124 |
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125 public interface AxisDataset { |
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126 |
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127 void addDataset(XYDataset dataset); |
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128 |
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129 XYDataset[] getDatasets(); |
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130 |
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131 boolean isEmpty(); |
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132 |
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133 void setRange(Range range); |
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134 |
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135 Range getRange(); |
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136 |
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137 boolean isArea(XYDataset dataset); |
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138 |
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139 void setPlotAxisIndex(int idx); |
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140 |
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141 int getPlotAxisIndex(); |
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142 |
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143 } // end of AxisDataset interface |
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144 |
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145 |
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146 |
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147 /** |
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148 * Default constructor that initializes internal data structures. |
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149 */ |
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150 public ChartGenerator() { |
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151 datasets = new TreeMap<Integer, AxisDataset>(); |
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152 } |
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153 |
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154 |
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155 |
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156 /** |
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157 * This method needs to be implemented by concrete subclasses to create new |
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158 * instances of JFreeChart. |
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159 * |
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160 * @return a new instance of a JFreeChart. |
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161 */ |
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162 public abstract JFreeChart generateChart(); |
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163 |
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164 |
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165 public abstract void doOut( |
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166 ArtifactAndFacet bundle, |
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167 Document attr, |
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168 boolean visible); |
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169 |
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170 |
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171 protected abstract YAxisWalker getYAxisWalker(); |
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172 |
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173 |
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174 protected abstract Series getSeriesOf(XYDataset dataset, int idx); |
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175 |
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176 |
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177 /** |
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178 * This method is used to set the range of the X axis at index <i>axis</i>. |
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179 * |
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180 * @param axis The index of an X axis. |
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181 * @param range The new range for the X axis at index <i>axis</i>. |
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182 */ |
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183 protected abstract void setXRange(int axis, Range range); |
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184 |
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185 |
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186 /** |
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187 * This method is used to set the range of the Y axis at index <i>axis</i>. |
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188 * |
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189 * @param axis The index of an Y axis. |
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190 * @param range The new range for the Y axis at index <i>axis</i>. |
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191 */ |
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192 protected abstract void setYRange(int axis, Range range); |
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193 |
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194 |
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195 /** |
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196 * Returns the default title of a chart. |
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197 * |
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198 * @return the default title of a chart. |
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199 */ |
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200 protected abstract String getDefaultChartTitle(); |
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201 |
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202 |
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203 /** |
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204 * Returns the default X-Axis label of a chart. |
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205 * |
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206 * @return the default X-Axis label of a chart. |
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207 */ |
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208 protected abstract String getDefaultXAxisLabel(); |
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209 |
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210 |
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211 /** |
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212 * This method is called to retrieve the default label for an Y axis at |
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213 * position <i>pos</i>. |
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214 * |
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215 * @param pos The position of an Y axis. |
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216 * |
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217 * @return the default Y axis label at position <i>pos</i>. |
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218 */ |
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219 protected abstract String getDefaultYAxisLabel(int pos); |
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220 |
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221 |
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222 /** |
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223 * This method is used to create new AxisDataset instances which may differ |
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224 * in concrete subclasses. |
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225 * |
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226 * @param idx The index of an axis. |
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227 */ |
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228 protected abstract AxisDataset createAxisDataset(int idx); |
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229 |
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230 |
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231 /** |
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232 * Combines the ranges of the X axis at index <i>idx</i>. |
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233 * |
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234 * @param range A new range. |
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235 * @param idx The index of the X axis that should be comined with |
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236 * <i>range</i>. |
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237 */ |
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238 protected abstract void combineXRanges(Range range, int idx); |
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239 |
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240 |
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241 /** |
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242 * This method is used to determine the ranges for axes at a given index. |
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243 * |
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244 * @param index The index of the axes at the plot. |
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245 * |
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246 * @return a Range[] with [xrange, yrange]; |
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247 */ |
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248 public abstract Range[] getRangesForAxis(int index); |
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249 |
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250 |
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251 /** |
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252 * This method should be used by concrete subclasses to add subtitle to |
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253 * <i>chart</i>. <b>The method in this implementation is empty</b>. |
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254 * |
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255 * @param chart The JFreeChart chart object. |
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256 */ |
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257 protected void addSubtitles(JFreeChart chart) { |
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258 // do nothing |
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259 } |
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260 |
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261 |
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262 /** |
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263 * Generate chart. |
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264 */ |
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265 @Override |
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266 public void generate() |
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267 throws IOException |
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268 { |
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269 logger.debug("ChartGenerator.generate"); |
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270 |
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271 JFreeChart chart = generateChart(); |
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272 |
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273 String format = getFormat(); |
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274 int[] size = getSize(); |
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275 |
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276 if (size == null) { |
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277 size = getExportDimension(); |
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278 } |
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279 |
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280 context.putContextValue("chart.width", size[0]); |
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281 context.putContextValue("chart.height", size[1]); |
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282 |
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283 if (format.equals(ChartExportHelper.FORMAT_PNG)) { |
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284 context.putContextValue("chart.image.format", "png"); |
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285 |
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286 ChartExportHelper.exportImage( |
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287 out, |
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288 chart, |
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289 context); |
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290 } |
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291 else if (format.equals(ChartExportHelper.FORMAT_PDF)) { |
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292 preparePDFContext(context); |
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293 |
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294 ChartExportHelper.exportPDF( |
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295 out, |
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296 chart, |
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297 context); |
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298 } |
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299 else if (format.equals(ChartExportHelper.FORMAT_SVG)) { |
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300 prepareSVGContext(context); |
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301 |
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302 ChartExportHelper.exportSVG( |
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303 out, |
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304 chart, |
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305 context); |
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306 } |
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307 else if (format.equals(ChartExportHelper.FORMAT_CSV)) { |
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308 context.putContextValue("chart.image.format", "csv"); |
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309 |
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310 ChartExportHelper.exportCSV( |
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311 out, |
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312 chart, |
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313 context); |
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314 } |
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315 } |
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316 |
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317 |
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318 @Override |
348
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319 public void init(Document request, OutputStream out, CallContext context) { |
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320 logger.debug("ChartGenerator.init"); |
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321 |
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322 this.request = request; |
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323 this.out = out; |
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324 this.context = context; |
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325 } |
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326 |
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327 |
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328 @Override |
412
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329 public void setMasterArtifact(Artifact master) { |
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330 this.master = master; |
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331 } |
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332 |
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333 |
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334 @Override |
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335 public void setSettings(Settings settings) { |
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336 this.settings = settings; |
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337 } |
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338 |
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339 |
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340 /** |
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341 * Returns an instance of <i>ChartSettings</i> with a chart specific section |
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342 * but with no axes settings. |
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343 * |
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344 * @return an instance of <i>ChartSettings</i>. |
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345 */ |
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346 @Override |
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347 public Settings getSettings() { |
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348 if (this.settings != null) { |
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349 return this.settings; |
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350 } |
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351 |
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352 ChartSettings settings = new ChartSettings(); |
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353 |
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354 ChartSection chartSection = buildChartSection(); |
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355 LegendSection legendSection = buildLegendSection(); |
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356 ExportSection exportSection = buildExportSection(); |
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357 |
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358 settings.setChartSection(chartSection); |
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359 settings.setLegendSection(legendSection); |
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360 settings.setExportSection(exportSection); |
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361 |
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362 List<AxisSection> axisSections = buildAxisSections(); |
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363 for (AxisSection axisSection: axisSections) { |
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364 settings.addAxisSection(axisSection); |
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365 } |
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366 |
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367 return settings; |
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368 } |
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369 |
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370 |
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371 /** |
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372 * Creates a new <i>ChartSection</i>. |
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373 * |
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374 * @return a new <i>ChartSection</i>. |
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375 */ |
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376 protected ChartSection buildChartSection() { |
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377 ChartSection chartSection = new ChartSection(); |
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378 chartSection.setTitle(getChartTitle()); |
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379 chartSection.setSubtitle(getChartSubtitle()); |
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380 chartSection.setDisplayGird(isGridVisible()); |
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381 return chartSection; |
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382 } |
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383 |
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384 |
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385 /** |
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386 * Creates a new <i>LegendSection</i>. |
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387 * |
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388 * @return a new <i>LegendSection</i>. |
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389 */ |
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390 protected LegendSection buildLegendSection() { |
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391 LegendSection legendSection = new LegendSection(); |
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392 legendSection.setVisibility(isLegendVisible()); |
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393 legendSection.setFontSize(getLegendFontSize()); |
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394 return legendSection; |
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395 } |
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396 |
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397 |
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398 /** |
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399 * Creates a new <i>ExportSection</i> with default values <b>WIDTH=600</b> |
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400 * and <b>HEIGHT=400</b>. |
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401 * |
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402 * @return a new <i>ExportSection</i>. |
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403 */ |
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404 protected ExportSection buildExportSection() { |
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405 ExportSection exportSection = new ExportSection(); |
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406 exportSection.setWidth(600); |
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407 exportSection.setHeight(400); |
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408 return exportSection; |
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409 } |
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410 |
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411 |
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412 /** |
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413 * Creates a list of Sections that contains all axes of the chart (including |
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414 * X and Y axes). |
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415 * |
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416 * @return a list of Sections for each axis in this chart. |
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417 */ |
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418 protected List<AxisSection> buildAxisSections() { |
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419 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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420 |
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421 axisSections.addAll(buildXAxisSections()); |
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422 axisSections.addAll(buildYAxisSections()); |
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423 |
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424 return axisSections; |
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425 } |
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426 |
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427 |
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428 /** |
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429 * Creates a new Section for chart's X axis. |
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430 * |
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431 * @return a List that contains a Section for the X axis. |
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432 */ |
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433 protected List<AxisSection> buildXAxisSections() { |
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434 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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435 |
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436 String identifier = "X"; |
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437 |
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438 AxisSection axisSection = new AxisSection(); |
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439 axisSection.setIdentifier(identifier); |
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440 axisSection.setLabel(getXAxisLabel()); |
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441 axisSection.setFontSize(14); |
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442 axisSection.setFixed(false); |
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443 |
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444 // XXX We are able to find better default ranges that [0,0], but the Y |
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445 // axes currently have no better ranges set. |
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446 axisSection.setUpperRange(0d); |
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447 axisSection.setLowerRange(0d); |
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448 |
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449 axisSections.add(axisSection); |
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450 |
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451 return axisSections; |
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452 } |
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453 |
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454 |
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455 /** |
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456 * Creates a list of Section for the chart's Y axes. This method makes use |
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457 * of <i>getYAxisWalker</i> to be able to access all Y axes defined in |
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458 * subclasses. |
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459 * |
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460 * @return a list of Y axis sections. |
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461 */ |
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462 protected List<AxisSection> buildYAxisSections() { |
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463 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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464 |
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465 YAxisWalker walker = getYAxisWalker(); |
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466 for (int i = 0, n = walker.length(); i < n; i++) { |
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467 AxisSection ySection = new AxisSection(); |
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468 ySection.setIdentifier(walker.getId(i)); |
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469 ySection.setLabel(getYAxisLabel(i)); |
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470 ySection.setFontSize(14); |
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471 ySection.setFixed(false); |
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472 |
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473 // XXX We are able to find better default ranges that [0,0], the |
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474 // only problem is, that we do NOT have a better range than [0,0] |
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475 // for each axis, because the initial chart will not have a dataset |
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476 // for each axis set! |
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477 ySection.setUpperRange(0d); |
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478 ySection.setLowerRange(0d); |
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479 |
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480 axisSections.add(ySection); |
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481 } |
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482 |
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483 return axisSections; |
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484 } |
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485 |
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486 |
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487 /** |
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488 * Returns the <i>settings</i> as <i>ChartSettings</i>. |
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489 * |
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490 * @return the <i>settings</i> as <i>ChartSettings</i> or null, if |
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491 * <i>settings</i> is not an instance of <i>ChartSettings</i>. |
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492 */ |
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493 public ChartSettings getChartSettings() { |
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494 if (settings instanceof ChartSettings) { |
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495 return (ChartSettings) settings; |
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496 } |
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497 |
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498 return null; |
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499 } |
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500 |
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|
501 |
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502 /** |
2047
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503 * Returns the chart title provided by <i>settings</i>. |
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504 * |
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505 * @param settings A ChartSettings object. |
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506 * |
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507 * @return the title provided by <i>settings</i> or null if no |
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508 * <i>ChartSection</i> is provided by <i>settings</i>. |
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509 * |
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510 * @throws NullPointerException if <i>settings</i> is null. |
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511 */ |
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512 public String getChartTitle(ChartSettings settings) { |
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513 ChartSection cs = settings.getChartSection(); |
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514 return cs != null ? cs.getTitle() : null; |
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515 } |
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516 |
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517 |
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518 /** |
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519 * Returns the chart subtitle provided by <i>settings</i>. |
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diff
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520 * |
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1979
diff
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521 * @param settings A ChartSettings object. |
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522 * |
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523 * @return the subtitle provided by <i>settings</i> or null if no |
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524 * <i>ChartSection</i> is provided by <i>settings</i>. |
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525 * |
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diff
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526 * @throws NullPointerException if <i>settings</i> is null. |
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diff
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527 */ |
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528 public String getChartSubtitle(ChartSettings settings) { |
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diff
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529 ChartSection cs = settings.getChartSection(); |
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530 return cs != null ? cs.getSubtitle() : null; |
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531 } |
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532 |
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533 |
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|
534 /** |
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1979
diff
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|
535 * Returns a boolean object that determines if the chart grid should be |
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536 * visible or not. This information needs to be provided by <i>settings</i>, |
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parents:
1979
diff
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|
537 * otherweise the default is true. |
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diff
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|
538 * |
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539 * @param settings A ChartSettings object. |
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Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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1979
diff
changeset
|
540 * |
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1979
diff
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541 * @return true, if the chart grid should be visible otherwise false. |
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1979
diff
changeset
|
542 * |
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1979
diff
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|
543 * @throws NullPointerException if <i>settings</i> is null. |
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Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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diff
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|
544 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1979
diff
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|
545 public boolean isGridVisible(ChartSettings settings) { |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1979
diff
changeset
|
546 ChartSection cs = settings.getChartSection(); |
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1979
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|
547 Boolean displayGrid = cs.getDisplayGrid(); |
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Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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1979
diff
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|
548 |
0318fa6f0844
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parents:
1979
diff
changeset
|
549 return displayGrid != null ? displayGrid : true; |
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parents:
1979
diff
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|
550 } |
0318fa6f0844
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parents:
1979
diff
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|
551 |
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parents:
1979
diff
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|
552 |
0318fa6f0844
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
553 /** |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1979
diff
changeset
|
554 * Returns a boolean object that determines if the chart legend should be |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
555 * visible or not. This information needs to be provided by <i>settings</i>, |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
556 * otherwise the default is true. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
557 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
558 * @param settings A ChartSettings object. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
559 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
560 * @return true, if the chart legend should be visible otherwise false. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
561 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
562 * @throws NullPointerException if <i>settings</i> is null. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
563 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
564 public boolean isLegendVisible(ChartSettings settings) { |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
565 LegendSection ls = settings.getLegendSection(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
566 Boolean displayLegend = ls.getVisibility(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
567 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1979
diff
changeset
|
568 return displayLegend != null ? displayLegend : true; |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
569 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
570 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
571 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
572 /** |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
573 * Returns the legend font size specified in <i>settings</i> or null if no |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
574 * <i>LegendSection</i> is provided by <i>settings</i>. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
575 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
576 * @param settings A ChartSettings object. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
577 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
578 * @return the legend font size or null. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
579 * |
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Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
580 * @throws NullPointerException if <i>settings</i> is null. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
581 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
582 public Integer getLegendFontSize(ChartSettings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
583 LegendSection ls = settings.getLegendSection(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
584 return ls != null ? ls.getFontSize() : null; |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
585 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
586 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
587 |
2233
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2141
diff
changeset
|
588 /** |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
589 * Returns the title of a chart. The return value depends on the existence |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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parents:
2233
diff
changeset
|
590 * of ChartSettings: if there are ChartSettings set, this method returns the |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
591 * chart title provided by those settings. Otherwise, this method returns |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
592 * getDefaultChartTitle(). |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
593 * |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
594 * @return the title of a chart. |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
595 */ |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
596 protected String getChartTitle() { |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
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597 ChartSettings chartSettings = getChartSettings(); |
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598 |
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599 if (chartSettings != null) { |
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600 return getChartTitle(chartSettings); |
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601 } |
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602 |
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603 return getDefaultChartTitle(); |
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604 } |
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605 |
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606 |
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607 /** |
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608 * Returns the subtitle of a chart. The return value depends on the |
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609 * existence of ChartSettings: if there are ChartSettings set, this method |
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610 * returns the chart title provided by those settings. Otherwise, this |
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611 * method returns getDefaultChartSubtitle(). |
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612 * |
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613 * @return the subtitle of a chart. |
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614 */ |
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615 protected String getChartSubtitle() { |
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616 ChartSettings chartSettings = getChartSettings(); |
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617 |
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618 if (chartSettings != null) { |
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619 return getChartSubtitle(chartSettings); |
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620 } |
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621 |
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622 return getDefaultChartSubtitle(); |
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623 } |
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624 |
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625 |
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626 /** |
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627 * This method always returns null. Override it in subclasses that require |
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628 * subtitles. |
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629 * |
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630 * @return null. |
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631 */ |
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632 protected String getDefaultChartSubtitle() { |
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633 // Override this method in subclasses |
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634 return null; |
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635 } |
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636 |
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637 |
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638 /** |
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639 * This method is used to determine, if the chart's legend is visible or |
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640 * not. If a <i>settings</i> instance is set, this instance determines the |
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641 * visibility otherwise, this method returns true as default if no |
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642 * <i>settings</i> is set. |
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643 * |
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644 * @return true, if the legend should be visible, otherwise false. |
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645 */ |
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646 protected boolean isLegendVisible() { |
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647 ChartSettings chartSettings = getChartSettings(); |
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648 if (chartSettings != null) { |
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649 return isLegendVisible(chartSettings); |
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650 } |
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651 |
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652 return true; |
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653 } |
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654 |
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655 |
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656 /** |
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657 * This method is used to determine the font size of the chart's legend. If |
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658 * a <i>settings</i> instance is set, this instance determines the font |
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659 * size, otherwise this method returns 12 as default if no <i>settings</i> |
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660 * is set or if it doesn't provide a legend font size. |
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661 * |
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662 * @return a legend font size. |
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663 */ |
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664 protected int getLegendFontSize() { |
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665 Integer fontSize = null; |
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666 |
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667 ChartSettings chartSettings = getChartSettings(); |
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668 if (chartSettings != null) { |
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669 fontSize = getLegendFontSize(chartSettings); |
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670 } |
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671 |
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672 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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673 } |
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674 |
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675 |
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676 /** |
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677 * This method is used to determine if the resulting chart should display |
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678 * grid lines or not. <b>Note: this method always returns true!</b> |
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679 * |
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680 * @return true, if the chart should display grid lines, otherwise false. |
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681 */ |
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682 protected boolean isGridVisible() { |
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683 return true; |
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684 } |
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685 |
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686 |
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687 /** |
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688 * Returns the X-Axis label of a chart. |
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689 * |
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690 * @return the X-Axis label of a chart. |
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691 */ |
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692 protected String getXAxisLabel() { |
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693 ChartSettings chartSettings = getChartSettings(); |
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694 if (chartSettings == null) { |
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695 return getDefaultXAxisLabel(); |
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696 } |
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697 |
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698 AxisSection as = chartSettings.getAxisSection("X"); |
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699 if (as != null) { |
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700 String label = as.getLabel(); |
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701 |
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702 if (label != null) { |
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703 return label; |
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704 } |
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705 } |
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706 |
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707 return getDefaultXAxisLabel(); |
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708 } |
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709 |
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710 |
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711 /** |
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712 * This method returns the font size for the X axis. If the font size is |
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713 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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714 * returned. Otherwise the default font size 12 is returned. |
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715 * |
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716 * @return the font size for the x axis. |
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717 */ |
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718 protected int getXAxisLabelFontSize() { |
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719 ChartSettings chartSettings = getChartSettings(); |
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720 if (chartSettings == null) { |
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721 return DEFAULT_FONT_SIZE; |
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722 } |
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723 |
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724 AxisSection as = chartSettings.getAxisSection("X"); |
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725 Integer fontSize = as.getFontSize(); |
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726 |
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727 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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728 } |
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729 |
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730 |
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731 /** |
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732 * This method returns the font size for an Y axis. If the font size is |
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733 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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734 * returned. Otherwise the default font size 12 is returned. |
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735 * |
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736 * @return the font size for the x axis. |
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737 */ |
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738 protected int getYAxisFontSize(int pos) { |
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739 ChartSettings chartSettings = getChartSettings(); |
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740 if (chartSettings == null) { |
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741 return DEFAULT_FONT_SIZE; |
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742 } |
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743 |
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744 YAxisWalker walker = getYAxisWalker(); |
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745 |
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746 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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747 Integer fontSize = as.getFontSize(); |
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748 |
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749 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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750 } |
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751 |
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752 |
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753 /** |
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754 * This method returns the export dimension specified in ChartSettings as |
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755 * int array [width,height]. |
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756 * |
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757 * @return an int array with [width,height]. |
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758 */ |
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759 protected int[] getExportDimension() { |
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760 ChartSettings chartSettings = getChartSettings(); |
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761 if (chartSettings == null) { |
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762 return new int[] { 600, 400 }; |
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763 } |
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764 |
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765 ExportSection export = chartSettings.getExportSection(); |
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766 Integer width = export.getWidth(); |
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767 Integer height = export.getHeight(); |
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768 |
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769 if (width != null && height != null) { |
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770 return new int[] { width, height }; |
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771 } |
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772 |
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773 return new int[] { 600, 400 }; |
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774 } |
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|
775 |
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|
776 |
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777 /** |
2233
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778 * Returns the Y-Axis label of a chart at position <i>pos</i>. |
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779 * |
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780 * @return the Y-Axis label of a chart at position <i>0</i>. |
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781 */ |
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782 protected String getYAxisLabel(int pos) { |
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783 ChartSettings chartSettings = getChartSettings(); |
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784 if (chartSettings == null) { |
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785 return getDefaultYAxisLabel(pos); |
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786 } |
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787 |
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788 YAxisWalker walker = getYAxisWalker(); |
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789 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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790 if (as != null) { |
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791 String label = as.getLabel(); |
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792 |
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793 if (label != null) { |
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794 return label; |
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795 } |
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796 } |
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797 |
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798 return getDefaultYAxisLabel(pos); |
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799 } |
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800 |
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|
801 |
2234
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802 /** |
2236
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803 * This method searches for a specific axis in the <i>settings</i> if |
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804 * <i>settings</i> is set. If the axis was found, this method returns the |
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805 * specified axis range if the axis range is fixed. Otherwise, this method |
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806 * returns null. |
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807 * |
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808 * @param axisId The identifier of an axis. |
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809 * |
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810 * @return the specified axis range from <i>settings</i> if the axis is |
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811 * fixed, otherwise null. |
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812 */ |
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813 public Range getRangeForAxisFromSettings(String axisId) { |
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814 ChartSettings chartSettings = getChartSettings(); |
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815 if (chartSettings == null) { |
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816 return null; |
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817 } |
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818 |
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819 AxisSection as = chartSettings.getAxisSection(axisId); |
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820 Boolean fixed = as.isFixed(); |
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821 |
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822 if (fixed != null && fixed) { |
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823 Double upper = as.getUpperRange(); |
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824 Double lower = as.getLowerRange(); |
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825 |
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826 if (upper != null && lower != null) { |
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827 return lower < upper |
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828 ? new Range(lower, upper) |
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829 : new Range(upper, lower); |
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830 } |
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831 } |
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832 |
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833 return null; |
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834 } |
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835 |
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836 |
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837 /** |
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838 * Adds a new AxisDataset which contains <i>dataset</i> at index <i>idx</i>. |
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839 * |
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840 * @param dataset An XYDataset. |
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841 * @param idx The axis index. |
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842 * @param visible Determines, if the dataset should be visible or not. |
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843 */ |
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844 public void addAxisDataset(XYDataset dataset, int idx, boolean visible) { |
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845 if (dataset == null || idx < 0) { |
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846 return; |
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847 } |
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848 |
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849 AxisDataset axisDataset = getAxisDataset(idx); |
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850 |
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851 Range[] xyRanges = ChartHelper.getRanges(dataset); |
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852 |
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853 if (xyRanges == null) { |
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854 logger.warn("Skip XYDataset for Axis (invalid ranges): " + idx); |
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855 return; |
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856 } |
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857 |
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858 if (visible) { |
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859 if (logger.isDebugEnabled()) { |
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860 logger.debug("Add new AxisDataset at index: " + idx); |
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861 logger.debug("X extent: " + xyRanges[0]); |
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862 logger.debug("Y extent: " + xyRanges[1]); |
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863 } |
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864 |
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865 axisDataset.addDataset(dataset); |
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866 combineXRanges(xyRanges[0], 0); |
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867 } |
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868 else { |
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869 combineXRanges(xyRanges[0], 0); |
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870 |
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871 // TODO |
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872 // Expand y range provided by 'timeseries' to have a proper range |
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873 // set which includes all data. |
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874 // iw: I am not sure if we still need this |
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875 } |
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876 } |
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877 |
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878 |
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879 /** |
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880 * This method grants access to the AxisDatasets stored in <i>datasets</i>. |
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881 * If no AxisDataset exists for index <i>idx</i>, a new AxisDataset is |
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882 * created using <i>createAxisDataset()</i>. |
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883 * |
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884 * @param idx The index of the desired AxisDataset. |
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885 * |
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886 * @return an existing or new AxisDataset. |
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887 */ |
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888 public AxisDataset getAxisDataset(int idx) { |
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889 AxisDataset axisDataset = datasets.get(idx); |
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890 |
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891 if (axisDataset == null) { |
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892 axisDataset = createAxisDataset(idx); |
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893 datasets.put(idx, axisDataset); |
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894 } |
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895 |
23c7c51df772
Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2236
diff
changeset
|
896 return axisDataset; |
23c7c51df772
Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2236
diff
changeset
|
897 } |
23c7c51df772
Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2236
diff
changeset
|
898 |
23c7c51df772
Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2236
diff
changeset
|
899 |
23c7c51df772
Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2236
diff
changeset
|
900 /** |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
901 * This helper mehtod is used to extract the current locale from instance |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
902 * vairable <i>context</i>. |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
903 * |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
904 * @return the current locale. |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
905 */ |
1645
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
906 protected Locale getLocale() { |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
907 CallMeta meta = context.getMeta(); |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
908 PreferredLocale[] prefs = meta.getLanguages(); |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
909 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
910 int len = prefs != null ? prefs.length : 0; |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
911 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
912 Locale[] locales = new Locale[len]; |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
913 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
914 for (int i = 0; i < len; i++) { |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
915 locales[i] = prefs[i].getLocale(); |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
916 } |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
917 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
918 return meta.getPreferredLocale(locales); |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
919 } |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
920 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
921 |
408
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
922 protected String msg(String key, String def) { |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
923 return Resources.getMsg(context.getMeta(), key, def); |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
924 } |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
925 |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
926 |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
927 protected String msg(String key, String def, Object[] args) { |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
928 return Resources.getMsg(context.getMeta(), key, def, args); |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
929 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
930 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
931 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
932 protected String getRiverName() { |
2132
e8fc770d2f8c
'New Chart' for computed discharge curve.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
2057
diff
changeset
|
933 FLYSArtifact flys = (FLYSArtifact) master; |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
934 |
1104
9383a4608d9f
Use FLYSUtils.getRiver instead of WINFOArtifact.getRiver.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1095
diff
changeset
|
935 River river = FLYSUtils.getRiver(flys); |
9383a4608d9f
Use FLYSUtils.getRiver instead of WINFOArtifact.getRiver.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1095
diff
changeset
|
936 return (river != null) ? river.getName() : ""; |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
937 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
938 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
939 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
940 protected double[] getRange() { |
2132
e8fc770d2f8c
'New Chart' for computed discharge curve.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
2057
diff
changeset
|
941 FLYSArtifact flys = (FLYSArtifact) master; |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
942 |
1095
f465785ed1ae
Refactored the code to fetch the km range/locations into a utility class.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1055
diff
changeset
|
943 return FLYSUtils.getKmRange(flys); |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
944 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
945 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
946 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
947 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
948 * Returns the size of a chart export as array which has been specified by |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
949 * the incoming request document. |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
950 * |
2057
49b7c2b1a6a7
Make use of the export size for charts specified in ChartSettings if a chart export is requested.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2047
diff
changeset
|
951 * @return the size of a chart as [width, height] or null if no width or |
49b7c2b1a6a7
Make use of the export size for charts specified in ChartSettings if a chart export is requested.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2047
diff
changeset
|
952 * height are given in the request document. |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
953 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
954 protected int[] getSize() { |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
955 int[] size = new int[2]; |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
956 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
957 Element sizeEl = (Element)XMLUtils.xpath( |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
958 request, |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
959 XPATH_CHART_SIZE, |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
960 XPathConstants.NODE, |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
961 ArtifactNamespaceContext.INSTANCE); |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
962 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
963 if (sizeEl != null) { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
964 String uri = ArtifactNamespaceContext.NAMESPACE_URI; |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
965 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
966 String w = sizeEl.getAttributeNS(uri, "width"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
967 String h = sizeEl.getAttributeNS(uri, "height"); |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
968 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
969 if (w.length() > 0 && h.length() > 0) { |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
970 try { |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
971 size[0] = Integer.parseInt(w); |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
972 size[1] = Integer.parseInt(h); |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
973 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
974 catch (NumberFormatException nfe) { |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
975 logger.warn("Wrong values for chart width/height."); |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
976 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
977 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
978 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
979 |
2057
49b7c2b1a6a7
Make use of the export size for charts specified in ChartSettings if a chart export is requested.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2047
diff
changeset
|
980 return size[0] > 0 && size[1] > 0 ? size : null; |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
981 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
982 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
983 |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
984 /** |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
985 * This method returns the format specified in the <i>request</i> document |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
986 * or <i>DEFAULT_CHART_FORMAT</i> if no format is specified in |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
987 * <i>request</i>. |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
988 * |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
989 * @return the format used to export this chart. |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
990 */ |
1735
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
991 protected String getFormat() { |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
992 String format = (String) XMLUtils.xpath( |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
993 request, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
994 XPATH_CHART_FORMAT, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
995 XPathConstants.STRING, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
996 ArtifactNamespaceContext.INSTANCE); |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
997 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
998 return format == null || format.length() == 0 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
999 ? DEFAULT_CHART_FORMAT |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1000 : format; |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1001 } |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1002 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1003 |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1004 /** |
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1005 * Get Range of Domain ("X"-) Axis from request. |
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1006 */ |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
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|
1007 protected Range getDomainAxisRange() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1008 Element xrange = (Element)XMLUtils.xpath( |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1009 request, |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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423
diff
changeset
|
1010 XPATH_CHART_X_RANGE, |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1011 XPathConstants.NODE, |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1012 ArtifactNamespaceContext.INSTANCE); |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1013 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1014 if (xrange == null) { |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1015 return null; |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1016 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1017 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1018 String uri = ArtifactNamespaceContext.NAMESPACE_URI; |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1019 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1020 String lower = xrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1021 String upper = xrange.getAttributeNS(uri, "to"); |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1022 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1023 if (lower.length() > 0 && upper.length() > 0) { |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1024 try { |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1025 double from = Double.parseDouble(lower); |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1026 double to = Double.parseDouble(upper); |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1027 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1028 if (from == 0 && to == 0) { |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1029 logger.debug("No range specified. Lower and upper X == 0"); |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1030 return null; |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1031 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1032 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1033 if (from > to) { |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1034 double tmp = to; |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1035 to = from; |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1036 from = tmp; |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1037 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1038 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1039 return new Range(from, to); |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1040 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1041 catch (NumberFormatException nfe) { |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1042 logger.warn("Wrong values for domain axis range."); |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1043 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1044 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1045 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1046 return null; |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1047 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1048 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1049 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1050 protected Range getValueAxisRange() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1051 Element yrange = (Element)XMLUtils.xpath( |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1052 request, |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1053 XPATH_CHART_Y_RANGE, |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1054 XPathConstants.NODE, |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1055 ArtifactNamespaceContext.INSTANCE); |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1056 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1057 if (yrange == null) { |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1058 return null; |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1059 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1060 |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1061 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1062 String uri = ArtifactNamespaceContext.NAMESPACE_URI; |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1063 |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1064 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1065 String lower = yrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1066 String upper = yrange.getAttributeNS(uri, "to"); |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1067 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1068 if (lower.length() > 0 && upper.length() > 0) { |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1069 try { |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1070 double from = Double.parseDouble(lower); |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1071 double to = Double.parseDouble(upper); |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1072 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1073 if (from == 0 && to == 0) { |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1074 logger.debug("No range specified. Lower and upper Y == 0"); |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1075 return null; |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1076 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1077 |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1078 return from > to |
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1079 ? new Range(to, from) |
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1080 : new Range(from, to); |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1081 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1082 catch (NumberFormatException nfe) { |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1083 logger.warn("Wrong values for value axis range."); |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1084 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1085 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1086 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1087 return null; |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1088 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1089 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1090 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1091 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1092 * Returns the default size of a chart export as array. |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1093 * |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1094 * @return the default size of a chart as [width, height]. |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1095 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1096 protected int[] getDefaultSize() { |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1097 return new int[] { DEFAULT_CHART_WIDTH, DEFAULT_CHART_HEIGHT }; |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1098 } |
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1099 |
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1100 |
1979
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1101 /** |
2242
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1102 * Add datasets stored in instance variable <i>datasets</i> to plot. |
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1103 * <i>datasets</i> actually stores instances of AxisDataset, so each of this |
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1104 * datasets is mapped to a specific axis as well. |
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1105 * |
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1106 * @param plot plot to add datasets to. |
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1107 */ |
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|
1108 protected void addDatasets(XYPlot plot) { |
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1109 // AxisDatasets are sorted, but some might be empty. |
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1110 // Thus, generate numbering on the fly. |
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1111 int axisIndex = 0; |
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1112 int datasetIndex = 0; |
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1113 |
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1114 for (Map.Entry<Integer, AxisDataset> entry: datasets.entrySet()) { |
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1115 if (!entry.getValue().isEmpty()) { |
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1116 // Add axis and range information. |
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1117 AxisDataset axisDataset = entry.getValue(); |
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1118 NumberAxis axis = createYAxis(entry.getKey()); |
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1119 |
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1120 plot.setRangeAxis(axisIndex, axis); |
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1121 |
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1122 if (axis.getAutoRangeIncludesZero()) { |
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1123 axisDataset.setRange( |
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1124 Range.expandToInclude(axisDataset.getRange(), 0d)); |
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1125 } |
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1126 |
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1127 setYRange(axisIndex, expandPointRange(axisDataset.getRange())); |
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|
1128 |
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|
1129 // Add contained datasets, mapping to axis. |
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1130 for (XYDataset dataset: axisDataset.getDatasets()) { |
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1131 plot.setDataset(datasetIndex, dataset); |
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|
1132 plot.mapDatasetToRangeAxis(datasetIndex, axisIndex); |
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1133 |
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|
1134 applyThemes(plot, (XYDataset) dataset, |
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1135 datasetIndex, |
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1136 axisDataset.isArea((XYDataset) dataset)); |
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1137 |
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1138 datasetIndex++; |
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1139 } |
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1140 |
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1141 axisDataset.setPlotAxisIndex(axisIndex); |
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1142 axisIndex++; |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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1143 } |
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1144 } |
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|
1145 } |
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1146 |
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|
1147 |
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|
1148 /** |
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1149 * @param idx "index" of dataset/series (first dataset to be drawn has |
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|
1150 * index 0), correlates with renderer index. |
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1151 * @param isArea true if the series describes an area and shall be rendered |
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1152 * as such. |
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1153 * @return idx increased by number of items addded. |
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1154 */ |
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1155 protected void applyThemes( |
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|
1156 XYPlot plot, |
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|
1157 XYDataset series, |
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|
1158 int idx, |
7e8e1d5384c0
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|
1159 boolean isArea |
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1160 ) { |
7e8e1d5384c0
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1161 if (isArea) { |
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1162 applyAreaTheme(plot, (StyledAreaSeriesCollection) series, idx); |
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1163 } |
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1164 else { |
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1165 applyLineTheme(plot, series, idx); |
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1166 } |
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1167 } |
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1168 |
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1169 |
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|
1170 /** |
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1171 * This method applies the themes defined in the series itself. Therefore, |
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1172 * <i>StyledXYSeries.applyTheme()</i> is called, which modifies the renderer |
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1173 * for the series. |
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1174 * |
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|
1175 * @param plot The plot. |
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|
1176 * @param dataset The XYDataset which needs to support Series objects. |
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1177 * @param idx The index of the renderer / dataset. |
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|
1178 */ |
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|
1179 protected void applyLineTheme(XYPlot plot, XYDataset dataset, int idx) { |
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1180 LegendItemCollection lic = new LegendItemCollection(); |
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1181 LegendItemCollection anno = plot.getFixedLegendItems(); |
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|
1182 |
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|
1183 Font legendFont = createLegendLabelFont(); |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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1184 |
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|
1185 XYLineAndShapeRenderer renderer = createRenderer(plot, idx); |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1186 |
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|
1187 for (int s = 0, num = dataset.getSeriesCount(); s < num; s++) { |
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|
1188 Series series = getSeriesOf(dataset, s); |
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1189 |
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1190 if (series instanceof StyledXYSeries) { |
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1191 ((StyledXYSeries) series).applyTheme(renderer, s); |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1192 } |
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|
1193 |
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|
1194 // special case: if there is just one single item, we need to enable |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1195 // points for this series, otherwise we would not see anything in |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1196 // the chart area. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1197 if (series.getItemCount() == 1) { |
7e8e1d5384c0
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parents:
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|
1198 renderer.setSeriesShapesVisible(s, true); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1199 } |
7e8e1d5384c0
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|
1200 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1201 LegendItem legendItem = renderer.getLegendItem(idx, s); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1202 if (legendItem != null) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1203 legendItem.setLabelFont(legendFont); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1204 lic.add(legendItem); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1205 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1206 else { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1207 logger.warn("Could not get LegentItem for renderer: " |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1208 + idx + ", series-idx " + s); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1209 } |
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|
1210 } |
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|
1211 |
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|
1212 if (anno != null) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1213 lic.addAll(anno); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1214 } |
7e8e1d5384c0
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|
1215 |
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|
1216 plot.setFixedLegendItems(lic); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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|
1217 |
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|
1218 plot.setRenderer(idx, renderer); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1219 } |
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|
1220 |
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|
1221 |
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|
1222 /** |
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|
1223 * @param plot The plot. |
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|
1224 * @param area A StyledAreaSeriesCollection object. |
7e8e1d5384c0
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|
1225 * @param idx The index of the dataset. |
7e8e1d5384c0
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|
1226 * |
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|
1227 * @return |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1228 */ |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1229 protected void applyAreaTheme( |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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|
1230 XYPlot plot, |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1231 StyledAreaSeriesCollection area, |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1232 int idx |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1233 ) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1234 LegendItemCollection lic = new LegendItemCollection(); |
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parents:
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|
1235 LegendItemCollection anno = plot.getFixedLegendItems(); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1236 |
7e8e1d5384c0
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|
1237 Font legendFont = createLegendLabelFont(); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1238 |
7e8e1d5384c0
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changeset
|
1239 logger.debug("Registering an 'area'renderer at idx: " + idx); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1240 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1241 StableXYDifferenceRenderer dRenderer = |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1242 new StableXYDifferenceRenderer(); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1243 |
7e8e1d5384c0
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|
1244 if (area.getMode() == StyledAreaSeriesCollection.FILL_MODE.UNDER) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1245 dRenderer.setPositivePaint(createTransparentPaint()); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1246 } |
7e8e1d5384c0
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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|
1247 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1248 plot.setRenderer(idx, dRenderer); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
1249 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1250 area.applyTheme(dRenderer); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1251 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1252 LegendItem legendItem = dRenderer.getLegendItem(idx, 0); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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changeset
|
1253 if (legendItem != null) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1254 legendItem.setLabelFont(legendFont); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1255 lic.add(legendItem); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1256 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1257 else { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1258 logger.warn("Could not get LegentItem for renderer: " |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1259 + idx + ", series-idx " + 0); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1260 } |
7e8e1d5384c0
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|
1261 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1262 if (anno != null) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1263 lic.addAll(anno); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1264 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1265 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1266 plot.setFixedLegendItems(lic); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1267 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1268 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1269 |
7e8e1d5384c0
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|
1270 /** |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1271 * Expands a given range if it collapses into one point. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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|
1272 * |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1273 * @param Range to be expanded if upper == lower bound. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1274 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1275 private Range expandPointRange(Range range) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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changeset
|
1276 if (range != null && range.getLowerBound() == range.getUpperBound()) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1277 return ChartHelper.expandRange(range, 5); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1278 } |
7e8e1d5384c0
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1279 return range; |
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1280 } |
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1281 |
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1282 |
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1283 /** |
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1284 * Creates a new instance of EnhancedLineAndShapeRenderer. |
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1285 * |
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1286 * @param plot The plot which is set for the new renderer. |
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1287 * @param idx This value is not used in the current implementation. |
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1288 * |
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1289 * @return a new instance of EnhancedLineAndShapeRenderer. |
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1290 */ |
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1291 protected XYLineAndShapeRenderer createRenderer(XYPlot plot, int idx) { |
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1292 logger.debug("Create EnhancedLineAndShapeRenderer for idx: " + idx); |
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1293 |
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1294 EnhancedLineAndShapeRenderer r = |
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1295 new EnhancedLineAndShapeRenderer(true, false); |
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1296 |
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1297 r.setPlot(plot); |
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1298 |
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1299 return r; |
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1300 } |
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1301 |
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1302 |
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1303 /** |
2233
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1304 * Creates a new instance of <i>IdentifiableNumberAxis</i>. |
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1305 * |
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1306 * @param idx The index of the new axis. |
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1307 * @param label The label of the new axis. |
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1308 * |
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1309 * @return an instance of IdentifiableNumberAxis. |
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1310 */ |
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1311 protected NumberAxis createNumberAxis(int idx, String label) { |
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1312 YAxisWalker walker = getYAxisWalker(); |
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1313 |
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1314 return new IdentifiableNumberAxis(walker.getId(idx), label); |
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1315 } |
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1316 |
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1317 |
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1318 /** |
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1319 * Create Y (range) axis for given index. |
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1320 * Shall be overriden by subclasses. |
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1321 */ |
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1322 protected NumberAxis createYAxis(int index) { |
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1323 YAxisWalker walker = getYAxisWalker(); |
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1324 |
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1325 Font labelFont = new Font( |
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1326 DEFAULT_FONT_NAME, |
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1327 Font.BOLD, |
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1328 getYAxisFontSize(index)); |
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1329 |
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1330 IdentifiableNumberAxis axis = new IdentifiableNumberAxis( |
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1331 walker.getId(index), |
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1332 getYAxisLabel(index)); |
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1333 |
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1334 axis.setAutoRangeIncludesZero(false); |
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1335 axis.setLabelFont(labelFont); |
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1336 |
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1337 return axis; |
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1338 } |
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1339 |
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1340 |
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1341 /** |
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1342 * Creates a new LegendItem with <i>name</i> and font provided by |
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1343 * <i>createLegendLabelFont()</i>. |
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1344 * |
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1345 * @param theme The theme of the chart line. |
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1346 * @param The displayed name of the item. |
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1347 * |
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1348 * @return a new LegendItem instance. |
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1349 */ |
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1350 public LegendItem createLegendItem(Document theme, String name) { |
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1351 // OPTIMIZE Pass font, parsed Theme items. |
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1352 ThemeAccess themeAccess = new ThemeAccess(theme); |
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1353 |
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1354 Color color = themeAccess.parseLineColorField(); |
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1355 LegendItem legendItem = new LegendItem(name, color); |
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1356 |
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1357 legendItem.setLabelFont(createLegendLabelFont()); |
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1358 return legendItem; |
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1359 } |
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1360 |
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1361 |
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1362 /** |
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1363 * Creates Font (Family and size) to use when creating Legend Items. The |
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1364 * font size depends in the return value of <i>getLegendFontSize()</i>. |
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1365 * |
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1366 * @return a new Font instance with <i>DEFAULT_FONT_NAME</i>. |
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1367 */ |
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1368 protected Font createLegendLabelFont() { |
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1369 return new Font( |
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1370 DEFAULT_FONT_NAME, |
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1371 Font.PLAIN, |
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1372 getLegendFontSize() |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1373 ); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1374 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1375 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1376 |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1377 /** |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1378 * Returns a transparently textured paint. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
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changeset
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1379 * |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
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1380 * @return a transparently textured paint. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
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1381 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
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1382 protected static Paint createTransparentPaint() { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
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1383 // TODO why not use a transparent color? |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
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1384 BufferedImage texture = new BufferedImage( |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
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1385 1, 1, BufferedImage.TYPE_4BYTE_ABGR); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1386 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
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1387 return new TexturePaint( |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
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changeset
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1388 texture, new Rectangle2D.Double(0d, 0d, 0d, 0d)); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
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changeset
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1389 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
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1390 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1391 |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1392 protected void preparePDFContext(CallContext context) { |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1393 int[] dimension = getExportDimension(); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1394 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1395 context.putContextValue("chart.width", dimension[0]); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1396 context.putContextValue("chart.height", dimension[1]); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1397 context.putContextValue("chart.marginLeft", 5f); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1398 context.putContextValue("chart.marginRight", 5f); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1399 context.putContextValue("chart.marginTop", 5f); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1400 context.putContextValue("chart.marginBottom", 5f); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1401 context.putContextValue( |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1402 "chart.page.format", |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1403 ChartExportHelper.DEFAULT_PAGE_SIZE); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1404 } |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1405 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
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1406 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1407 protected void prepareSVGContext(CallContext context) { |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1408 int[] dimension = getExportDimension(); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
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1409 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
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1410 context.putContextValue("chart.width", dimension[0]); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
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1411 context.putContextValue("chart.height", dimension[1]); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
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1412 context.putContextValue( |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1413 "chart.encoding", |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
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1414 ChartExportHelper.DEFAULT_ENCODING); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
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1415 } |
348
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
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1416 } |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1417 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |