Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/exports/DiagramGenerator.java @ 7597:fca46ce8e4f5
(issue1225) Implement Magic labels.
There is now a new value in the chartsettings "Suggested Label" which
is hidden in the property editor. A suggested label is the label that
combines the label's of all processors that wrote data to an axis.
This suggested label is set as the label when the user has not
overwritten the label.
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Mon, 25 Nov 2013 14:58:14 +0100 |
parents | 1dff8e71c4d6 |
children | 25bce6e8beea |
rev | line source |
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1 /* Copyright (C) 2013 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by Intevation GmbH |
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3 * |
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4 * This file is Free Software under the GNU AGPL (>=v3) |
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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6 * documentation coming with Dive4Elements River for details. |
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7 */ |
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8 |
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9 package org.dive4elements.river.exports; |
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10 |
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11 import java.awt.Color; |
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12 import java.awt.Font; |
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13 |
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14 import java.text.NumberFormat; |
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15 |
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16 import java.util.ArrayList; |
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17 import java.util.HashMap; |
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18 import java.util.LinkedHashSet; |
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19 import java.util.List; |
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20 import java.util.Map; |
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21 import java.util.Set; |
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22 |
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23 import java.util.regex.Pattern; |
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24 import java.util.regex.Matcher; |
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25 |
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26 import java.io.OutputStream; |
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27 |
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28 import javax.swing.ImageIcon; |
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29 |
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30 import org.apache.log4j.Logger; |
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31 |
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32 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; |
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33 import org.dive4elements.artifactdatabase.state.Facet; |
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34 |
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35 import org.dive4elements.artifacts.CallContext; |
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36 |
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37 import org.dive4elements.river.artifacts.D4EArtifact; |
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38 |
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39 import org.dive4elements.river.exports.process.Processor; |
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40 |
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41 import org.dive4elements.river.jfree.AnnotationHelper; |
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42 import org.dive4elements.river.jfree.AxisDataset; |
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43 import org.dive4elements.river.jfree.Bounds; |
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44 import org.dive4elements.river.jfree.DoubleBounds; |
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45 import org.dive4elements.river.jfree.StyledAreaSeriesCollection; |
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46 |
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47 import org.dive4elements.river.themes.ThemeDocument; |
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48 import org.dive4elements.river.utils.RiverUtils; |
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49 |
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50 import org.jfree.chart.ChartFactory; |
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51 import org.jfree.chart.JFreeChart; |
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52 import org.jfree.chart.LegendItem; |
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53 |
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54 import org.jfree.chart.annotations.XYAnnotation; |
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55 import org.jfree.chart.annotations.XYImageAnnotation; |
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56 |
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57 import org.jfree.chart.axis.LogarithmicAxis; |
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58 import org.jfree.chart.axis.NumberAxis; |
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59 import org.jfree.chart.axis.ValueAxis; |
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60 |
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61 import org.jfree.chart.plot.Marker; |
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62 import org.jfree.chart.plot.PlotOrientation; |
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63 import org.jfree.chart.plot.XYPlot; |
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64 |
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65 import org.jfree.data.Range; |
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66 |
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67 import org.jfree.data.general.Series; |
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68 |
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69 import org.jfree.data.xy.XYDataset; |
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70 import org.jfree.data.xy.XYSeries; |
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71 import org.jfree.data.xy.XYSeriesCollection; |
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72 |
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73 import org.w3c.dom.Document; |
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74 |
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75 import org.apache.commons.lang.StringUtils; |
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76 |
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77 |
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78 /** |
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79 * The main diagram creation class. |
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80 * |
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81 * This class is the glue between output processors and facets. |
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82 * The generator creates one diagram and calls the appropiate |
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83 * processors for the state and |
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84 * |
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85 * With respect to datasets, ranges and axis, there are following requirements: |
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86 * <ul> |
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87 * <li> First in, first drawn: "Early" datasets should be of lower Z-Oder |
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88 * than later ones (only works per-axis). </li> |
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89 * <li> Visible axis should initially show the range of all datasets that |
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90 * show data for this axis (even invisible ones). Motivation: Once |
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91 * a dataset (theme) has been activated, it should be on screen. </li> |
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92 * <li> There should always be a Y-Axis on the "left". </li> |
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93 * </ul> |
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94 */ |
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95 public class DiagramGenerator extends ChartGenerator2 { |
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96 |
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97 public static final int AXIS_SPACE = 5; |
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98 |
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99 /** The logger that is used in this generator. */ |
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100 private static Logger logger = Logger.getLogger(DiagramGenerator.class); |
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101 |
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102 protected List<Marker> domainMarkers = new ArrayList<Marker>(); |
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103 |
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104 protected List<Marker> valueMarkers = new ArrayList<Marker>(); |
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105 |
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106 /** The max X range to include all X values of all series for each axis. */ |
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107 protected Map<Integer, Bounds> xBounds; |
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108 |
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109 /** The max Y range to include all Y values of all series for each axis. */ |
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110 protected Map<Integer, Bounds> yBounds; |
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111 |
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112 /** Whether or not the plot is inverted (left-right). */ |
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113 private boolean inverted; |
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114 |
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115 private static final Pattern UNIT_PATTERN = |
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116 Pattern.compile("\\s*\\[[\\w\\s\\+\\-]*\\]\\s*"); |
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117 |
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118 protected Map<Integer, LinkedHashSet<String>> axesLabels; |
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119 |
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120 protected DiagramAttributes.Instance diagramAttributes; |
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121 |
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122 public DiagramGenerator() { |
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123 super(); |
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124 |
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125 axesLabels = new HashMap<Integer, LinkedHashSet<String>>(); |
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126 xBounds = new HashMap<Integer, Bounds>(); |
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127 yBounds = new HashMap<Integer, Bounds>(); |
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128 } |
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129 |
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130 @Override |
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131 public void setup(Object config) { |
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132 |
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133 if (!(config instanceof DiagramAttributes)) { |
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134 logger.error("invalid config type"); |
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135 return; |
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136 } |
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137 DiagramAttributes da = (DiagramAttributes)config; |
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138 diagramAttributes = da.new Instance(); |
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139 } |
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140 |
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141 @Override |
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142 public void init( |
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143 String outName, |
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144 Document request, |
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145 OutputStream out, |
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146 CallContext context |
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147 ) { |
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148 super.init(outName, request, out, context); |
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149 |
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150 RiverUtils.setKMFromRequestInContext(request, context); |
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151 } |
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152 |
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153 private void setInvertedFromConfig() { |
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154 DiagramAttributes.DomainAxisAttributes dx = |
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155 diagramAttributes.getDomainAxis(); |
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156 |
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157 if (dx != null) { |
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158 inverted = (Boolean)dx.isInverted() |
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159 .evaluate((D4EArtifact)getMaster(), context); |
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160 logger.debug("setInvertedFromConfig: " + inverted); |
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161 } else { |
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162 logger.debug("setInvertedFromConfig no domain axis found?"); |
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163 } |
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164 } |
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165 |
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166 /** |
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167 * Generate the chart anew (including localized axis and all). |
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168 */ |
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169 @Override |
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170 public JFreeChart generateChart() { |
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171 logger.debug("DiagramGenerator.generateChart"); |
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172 |
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173 JFreeChart chart = ChartFactory.createXYLineChart( |
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174 getChartTitle(), |
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175 "", |
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176 "", |
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177 null, |
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178 PlotOrientation.VERTICAL, |
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179 isLegendVisible(), |
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180 false, |
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181 false); |
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182 |
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183 XYPlot plot = (XYPlot) chart.getPlot(); |
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184 ValueAxis axis = createXAxis(getXAxisLabel()); |
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185 plot.setDomainAxis(axis); |
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186 |
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187 chart.setBackgroundPaint(Color.WHITE); |
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188 plot.setBackgroundPaint(Color.WHITE); |
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189 addSubtitles(chart); |
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190 adjustPlot(plot); |
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191 |
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192 //debugAxis(plot); |
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193 |
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194 addDatasets(plot); |
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195 |
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196 //debugDatasets(plot); |
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197 |
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198 addMarkers(plot); |
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199 |
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200 recoverEmptyPlot(plot); |
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201 preparePointRanges(plot); |
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202 |
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203 //debugAxis(plot); |
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204 |
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205 localizeAxes(plot); |
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206 |
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207 setInvertedFromConfig(); |
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208 |
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209 adjustAxes(plot); |
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210 if (!(axis instanceof LogarithmicAxis)) { |
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211 // XXX: |
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212 // The auto zoom without a range tries |
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213 // to include 0 in a logarithmic axis |
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214 // which triggers a bug in jfreechart that causes |
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215 // the values to be drawn carthesian |
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216 autoZoom(plot); |
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217 } |
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218 |
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219 //debugAxis(plot); |
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220 |
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221 // These have to go after the autozoom. |
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222 AnnotationHelper.addAnnotationsToRenderer(annotations, plot, |
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223 getChartSettings(), datasets); |
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224 |
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225 // Add a logo (maybe). |
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226 addLogo(plot); |
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227 |
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228 aggregateLegendEntries(plot); |
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229 |
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230 return chart; |
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231 } |
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232 |
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233 public String getOutName() { |
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234 return outName; |
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235 } |
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236 |
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237 /** |
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238 * Return left most data points x value (on first axis). |
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239 */ |
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240 protected double getLeftX() { |
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241 if (inverted) { |
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242 return (Double)getXBounds(0).getUpper(); |
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243 } |
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244 return (Double)getXBounds(0).getLower(); |
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245 } |
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246 |
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247 |
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248 /** |
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249 * Return right most data points x value (on first axis). |
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250 */ |
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251 protected double getRightX() { |
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252 if (inverted) { |
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253 return (Double)getXBounds(0).getLower(); |
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254 } |
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255 return (Double)getXBounds(0).getUpper(); |
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256 } |
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257 |
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258 |
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259 /** Add a logo as background annotation to plot. */ |
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260 protected void addLogo(XYPlot plot) { |
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261 String logo = showLogo(); |
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262 if (logo == null) { |
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263 logger.debug("No logo to show chosen"); |
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264 return; |
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265 } |
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266 |
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267 ImageIcon imageIcon = null; |
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268 if (logo.equals("none")) { |
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269 return; |
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270 } |
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271 /* |
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272 If you want to add images, remember to change code in these places: |
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273 flys-artifacts: |
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274 DiagramGenerator.java |
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275 Timeseries*Generator.java and |
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276 in the flys-client projects Chart*Propert*Editor.java. |
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277 Also, these images have to be put in |
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278 flys-artifacts/src/main/resources/images/ |
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279 flys-client/src/main/webapp/images/ |
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280 */ |
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281 java.net.URL imageURL; |
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282 if (logo.equals("Intevation")) { |
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283 imageURL = DiagramGenerator.class.getResource("/images/intevation.png"); |
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284 } |
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285 else { // TODO else if ... |
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286 imageURL = DiagramGenerator.class.getResource("/images/bfg_logo.gif"); |
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287 } |
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288 imageIcon = new ImageIcon(imageURL); |
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289 |
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290 |
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291 double xPos = 0d, yPos = 0d; |
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292 |
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293 String placeh = logoHPlace(); |
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294 String placev = logoVPlace(); |
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295 |
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296 if (placev == null || placev.equals("none")) { |
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297 placev = "top"; |
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298 } |
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299 if (placev.equals("top")) { |
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300 yPos = (Double)getYBounds(0).getUpper(); |
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301 } |
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302 else if (placev.equals("bottom")) { |
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303 yPos = (Double)getYBounds(0).getLower(); |
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304 } |
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305 else if (placev.equals("center")) { |
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306 yPos = ((Double)getYBounds(0).getUpper() + (Double)getYBounds(0).getLower())/2d; |
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307 } |
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308 else { |
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309 logger.debug("Unknown place-v value: " + placev); |
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310 } |
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311 |
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312 if (placeh == null || placeh.equals("none")) { |
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313 placeh = "center"; |
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314 } |
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315 if (placeh.equals("left")) { |
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316 xPos = getLeftX(); |
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317 } |
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318 else if (placeh.equals("right")) { |
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319 xPos = getRightX(); |
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320 } |
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321 else if (placeh.equals("center")) { |
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322 xPos = ((Double)getXBounds(0).getUpper() + (Double)getXBounds(0).getLower())/2d; |
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323 } |
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324 else { |
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325 logger.debug("Unknown place-h value: " + placeh); |
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326 } |
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327 |
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328 logger.debug("logo position: " + xPos + "/" + yPos); |
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329 |
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330 org.jfree.ui.RectangleAnchor anchor |
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331 = org.jfree.ui.RectangleAnchor.TOP; |
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332 if (placev.equals("top")) { |
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333 if (placeh.equals("left")) { |
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334 anchor = org.jfree.ui.RectangleAnchor.TOP_LEFT; |
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335 } |
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336 else if (placeh.equals("right")) { |
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337 anchor = org.jfree.ui.RectangleAnchor.TOP_RIGHT; |
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338 } |
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339 else if (placeh.equals("center")) { |
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340 anchor = org.jfree.ui.RectangleAnchor.TOP; |
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341 } |
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342 } |
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343 else if (placev.equals("bottom")) { |
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344 if (placeh.equals("left")) { |
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345 anchor = org.jfree.ui.RectangleAnchor.BOTTOM_LEFT; |
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346 } |
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347 else if (placeh.equals("right")) { |
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348 anchor = org.jfree.ui.RectangleAnchor.BOTTOM_RIGHT; |
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349 } |
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350 else if (placeh.equals("center")) { |
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351 anchor = org.jfree.ui.RectangleAnchor.BOTTOM; |
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352 } |
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353 } |
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354 else if (placev.equals("center")) { |
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355 if (placeh.equals("left")) { |
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356 anchor = org.jfree.ui.RectangleAnchor.LEFT; |
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357 } |
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358 else if (placeh.equals("right")) { |
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359 anchor = org.jfree.ui.RectangleAnchor.RIGHT; |
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360 } |
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361 else if (placeh.equals("center")) { |
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362 anchor = org.jfree.ui.RectangleAnchor.CENTER; |
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363 } |
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364 } |
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365 |
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366 XYAnnotation xyannotation = |
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367 new XYImageAnnotation(xPos, yPos, imageIcon.getImage(), anchor); |
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368 plot.getRenderer().addAnnotation(xyannotation, org.jfree.ui.Layer.BACKGROUND); |
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369 } |
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370 |
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371 |
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372 protected NumberAxis createXAxis(String label) { |
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373 boolean logarithmic = (Boolean)diagramAttributes.getDomainAxis(). |
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374 isLog().evaluate((D4EArtifact)getMaster(), context); |
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375 |
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376 if (logarithmic) { |
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377 return new LogarithmicAxis(label); |
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378 } else { |
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379 return new NumberAxis(label); |
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380 } |
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381 } |
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382 |
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383 |
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384 @Override |
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385 protected Series getSeriesOf(XYDataset dataset, int idx) { |
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386 return ((XYSeriesCollection) dataset).getSeries(idx); |
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387 } |
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388 |
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389 |
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390 @Override |
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391 protected AxisDataset createAxisDataset(int idx) { |
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392 logger.debug("Create new AxisDataset for index: " + idx); |
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393 return new AxisDataset(idx); |
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394 } |
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395 |
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396 |
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397 /** |
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398 * Put debug output about datasets. |
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399 */ |
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400 public void debugDatasets(XYPlot plot) { |
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401 logger.debug("Number of datasets: " + plot.getDatasetCount()); |
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402 for (int i = 0, P = plot.getDatasetCount(); i < P; i++) { |
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403 if (plot.getDataset(i) == null) { |
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404 logger.debug("Dataset #" + i + " is null"); |
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405 continue; |
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406 } |
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407 logger.debug("Dataset #" + i + ":" + plot.getDataset(i)); |
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408 XYSeriesCollection series = (XYSeriesCollection) plot.getDataset(i); |
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409 logger.debug("X-Extend of Dataset: " + series.getSeries(0).getMinX() |
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410 + " " + series.getSeries(0).getMaxX()); |
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411 logger.debug("Y-Extend of Dataset: " + series.getSeries(0).getMinY() |
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412 + " " + series.getSeries(0).getMaxY()); |
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413 } |
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414 } |
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415 |
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416 |
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417 /** |
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418 * Put debug output about axes. |
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419 */ |
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420 public void debugAxis(XYPlot plot) { |
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421 logger.debug("..............."); |
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422 for (int i = 0, P = plot.getRangeAxisCount(); i < P; i++) { |
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423 if (plot.getRangeAxis(i) == null) |
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424 logger.debug("Range-Axis #" + i + " == null"); |
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425 else { |
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426 logger.debug("Range-Axis " + i + " != null [" + |
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427 plot.getRangeAxis(i).getRange().getLowerBound() + |
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428 " " + plot.getRangeAxis(i).getRange().getUpperBound() + |
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429 "]"); |
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430 } |
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431 } |
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432 for (int i = 0, P = plot.getDomainAxisCount(); i < P; i++) { |
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433 if (plot.getDomainAxis(i) == null) |
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434 logger.debug("Domain-Axis #" + i + " == null"); |
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435 else { |
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436 logger.debug("Domain-Axis " + i + " != null [" + |
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437 plot.getDomainAxis(i).getRange().getLowerBound() + |
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438 " " + plot.getDomainAxis(i).getRange().getUpperBound() + |
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439 "]"); |
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440 } |
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441 } |
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442 logger.debug("..............."); |
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443 } |
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444 |
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445 /** |
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446 * Registers an area to be drawn. |
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447 * @param area Area to be drawn. |
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448 * @param axisName Name of the axis. |
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449 * @param visible Whether or not to be visible (important for range calculations). |
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450 */ |
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451 public void addAreaSeries(StyledAreaSeriesCollection area, String axisName, boolean visible) { |
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452 addAreaSeries(area, diagramAttributes.getAxisIndex(axisName), visible); |
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453 } |
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454 |
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455 /** |
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456 * Registers an area to be drawn. |
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457 * @param area Area to be drawn. |
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458 * @param index 'axis index' |
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459 * @param visible Whether or not to be visible (important for range calculations). |
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460 */ |
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461 public void addAreaSeries(StyledAreaSeriesCollection area, int index, boolean visible) { |
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462 if (area == null) { |
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463 logger.warn("Cannot yet render above/under curve."); |
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464 return; |
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465 } |
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466 |
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467 AxisDataset axisDataset = (AxisDataset) getAxisDataset(index); |
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468 |
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469 if (visible) { |
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470 axisDataset.addArea(area); |
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471 } |
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472 else { |
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473 /* No range merging, for areas extending to infinity this |
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474 * causes problems. */ |
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475 } |
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476 } |
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477 |
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478 /** |
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479 * Add given series if visible, if not visible adjust ranges (such that |
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480 * all points in data would be plotted once visible). |
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481 * @param series the data series to include in plot. |
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482 * @param index index of the axis. |
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483 * @param visible whether or not the data should be plotted. |
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484 */ |
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485 public void addAxisSeries(XYSeries series, int index, boolean visible) { |
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486 if (series == null) { |
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487 return; |
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488 } |
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489 |
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490 logger.debug("Y Range of XYSeries: " + |
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491 series.getMinY() + " | " + series.getMaxY()); |
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492 |
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493 addAxisDataset(new XYSeriesCollection(series), index, visible); |
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494 } |
7044
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495 |
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496 /** |
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497 * Add given series if visible, if not visible adjust ranges (such that |
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498 * all points in data would be plotted once visible). |
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499 * @param series the data series to include in plot. |
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500 * @param axisName name of the axis. |
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501 * @param visible whether or not the data should be plotted. |
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502 */ |
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503 public void addAxisSeries(XYSeries series, String axisName, boolean visible) { |
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504 addAxisSeries(series, diagramAttributes.getAxisIndex(axisName), visible); |
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505 } |
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506 |
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507 public void addAxisDataset(XYDataset dataset, String axisName, boolean visible) { |
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508 addAxisDataset(dataset, diagramAttributes.getAxisIndex(axisName), visible); |
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509 } |
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510 |
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511 /** |
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512 * Add the given vertical marker to the chart. |
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513 */ |
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514 public void addDomainMarker(Marker marker) { |
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515 addDomainMarker(marker, true); |
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516 } |
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517 |
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518 |
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519 /** |
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520 * Add the given vertical marker to the chart.<b>Note:</b> the marker is |
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521 * added to the chart only if it is not null and if <i>visible</i> is true. |
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522 * @param marker The marker that should be added to the chart. |
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523 * @param visible The visibility of the marker. |
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524 */ |
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525 public void addDomainMarker(Marker marker, boolean visible) { |
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526 if (visible && marker != null) { |
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527 domainMarkers.add(marker); |
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528 } |
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529 } |
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530 |
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531 |
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532 /** |
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533 * Add the given vertical marker to the chart. |
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534 */ |
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535 public void addValueMarker(Marker marker) { |
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536 addValueMarker(marker, true); |
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537 } |
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538 |
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539 |
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540 /** |
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541 * Add the given horizontal marker to the chart.<b>Note:</b> the marker is |
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542 * added to the chart only if it is not null and if <i>visible</i> is true. |
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543 * @param marker The marker that should be added to the chart. |
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544 * @param visible The visibility of the marker. |
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545 */ |
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546 public void addValueMarker(Marker marker, boolean visible) { |
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547 if (visible && marker != null) { |
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548 valueMarkers.add(marker); |
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549 } |
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550 } |
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551 |
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552 |
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553 protected void addMarkers(XYPlot plot) { |
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554 for(Marker marker : domainMarkers) { |
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555 plot.addDomainMarker(marker); |
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556 } |
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557 for(Marker marker : valueMarkers) { |
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558 plot.addRangeMarker(marker); |
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559 } |
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560 } |
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561 |
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562 |
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563 /** |
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564 * Effect: extend range of x axis to include given limits. |
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565 * |
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566 * @param bounds the given ("minimal") bounds. |
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567 * @param index index of axis to be merged. |
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568 */ |
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569 @Override |
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570 protected void combineXBounds(Bounds bounds, int index) { |
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571 if (!(bounds instanceof DoubleBounds)) { |
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572 logger.warn("Unsupported Bounds type: " + bounds.getClass()); |
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573 return; |
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574 } |
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575 |
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576 DoubleBounds dBounds = (DoubleBounds) bounds; |
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577 |
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578 if (dBounds == null |
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579 || Double.isNaN((Double) dBounds.getLower()) |
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580 || Double.isNaN((Double) dBounds.getUpper())) { |
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581 return; |
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582 } |
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583 |
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584 Bounds old = getXBounds(index); |
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585 |
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586 if (old != null) { |
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587 dBounds = (DoubleBounds) dBounds.combine(old); |
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588 } |
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589 |
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590 setXBounds(index, dBounds); |
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591 } |
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592 |
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593 |
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594 @Override |
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595 protected void combineYBounds(Bounds bounds, int index) { |
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596 if (!(bounds instanceof DoubleBounds)) { |
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597 logger.warn("Unsupported Bounds type: " + bounds.getClass()); |
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598 return; |
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599 } |
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600 |
6ab1464021ae
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601 DoubleBounds dBounds = (DoubleBounds) bounds; |
6ab1464021ae
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602 |
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603 if (dBounds == null |
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604 || Double.isNaN((Double) dBounds.getLower()) |
6ab1464021ae
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605 || Double.isNaN((Double) dBounds.getUpper())) { |
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|
606 return; |
6ab1464021ae
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607 } |
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608 |
6ab1464021ae
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609 Bounds old = getYBounds(index); |
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610 |
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611 if (old != null) { |
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612 dBounds = (DoubleBounds) dBounds.combine(old); |
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613 } |
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614 |
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615 setYBounds(index, dBounds); |
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616 } |
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617 |
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618 |
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619 /** |
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620 * If no data is visible, draw at least empty axis. |
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621 */ |
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622 private void recoverEmptyPlot(XYPlot plot) { |
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623 if (plot.getRangeAxis() == null) { |
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624 logger.debug("debug: No range axis"); |
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625 plot.setRangeAxis(createYAxis(0)); |
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626 } |
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627 } |
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628 |
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629 |
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630 /** |
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631 * Expands X axes if only a point is shown. |
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632 */ |
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633 private void preparePointRanges(XYPlot plot) { |
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634 for (int i = 0, num = plot.getDomainAxisCount(); i < num; i++) { |
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635 |
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636 Integer key = Integer.valueOf(i); |
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637 Bounds b = getXBounds(key); |
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638 |
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639 |
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640 if (b != null && b.getLower().equals(b.getUpper())) { |
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641 logger.debug("Check whether to expand a x axis.i ("+b.getLower() + "-" + b.getUpper()+")"); |
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642 setXBounds(key, ChartHelper.expandBounds(b, 5)); |
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643 } |
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644 } |
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645 } |
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646 |
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647 |
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648 /** |
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649 * This method zooms the plot to the specified ranges in the attribute |
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650 * document or to the ranges specified by the min/max values in the |
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651 * datasets. <b>Note:</b> We determine the range manually if no zoom ranges |
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652 * are given, because JFreeCharts auto-zoom adds a margin to the left and |
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653 * right of the data area. |
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654 * |
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655 * @param plot The XYPlot. |
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656 */ |
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657 protected void autoZoom(XYPlot plot) { |
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658 logger.debug("Zoom to specified ranges."); |
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659 |
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660 Range xrange = getDomainAxisRange(); |
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661 Range yrange = getValueAxisRange(); |
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662 |
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663 ValueAxis xAxis = plot.getDomainAxis(); |
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664 |
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665 Range fixedXRange = getRangeForAxisFromSettings("X"); |
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666 if (fixedXRange != null) { |
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667 xAxis.setRange(fixedXRange); |
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668 } |
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669 else { |
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670 zoomX(plot, xAxis, getXBounds(0), xrange); |
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671 } |
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672 |
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673 for (int i = 0, num = plot.getRangeAxisCount(); i < num; i++) { |
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674 ValueAxis yaxis = plot.getRangeAxis(i); |
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675 |
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676 if (yaxis instanceof IdentifiableNumberAxis) { |
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677 IdentifiableNumberAxis idAxis = (IdentifiableNumberAxis) yaxis; |
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678 |
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679 Range fixedRange = getRangeForAxisFromSettings(idAxis.getId()); |
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680 if (fixedRange != null) { |
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681 yaxis.setRange(fixedRange); |
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682 continue; |
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683 } |
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684 } |
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685 |
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686 if (yaxis == null) { |
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687 logger.debug("Zoom problem: no Y Axis for index: " + i); |
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688 continue; |
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689 } |
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690 |
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691 logger.debug("Prepare zoom settings for y axis at index: " + i); |
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692 zoomY(plot, yaxis, getYBounds(Integer.valueOf(i)), yrange); |
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693 } |
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694 } |
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695 |
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696 |
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697 protected Range getDomainAxisRange() { |
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698 String[] ranges = getDomainAxisRangeFromRequest(); |
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699 |
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700 if (ranges == null || ranges.length < 2) { |
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701 logger.debug("No zoom range for domain axis specified."); |
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702 return null; |
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703 } |
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704 |
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705 if (ranges[0].length() > 0 && ranges[1].length() > 0) { |
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706 try { |
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707 double from = Double.parseDouble(ranges[0]); |
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708 double to = Double.parseDouble(ranges[1]); |
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709 |
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710 if (from == 0 && to == 0) { |
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Andre Heinecke <aheinecke@intevation.de>
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711 logger.debug("No range specified. Lower and upper X == 0"); |
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712 return null; |
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713 } |
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714 |
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715 if (from > to) { |
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716 double tmp = to; |
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717 to = from; |
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718 from = tmp; |
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719 } |
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720 |
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721 return new Range(from, to); |
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722 } |
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723 catch (NumberFormatException nfe) { |
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724 logger.warn("Wrong values for domain axis range."); |
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725 } |
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726 } |
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727 |
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728 return null; |
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729 } |
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730 |
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731 |
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732 protected Range getValueAxisRange() { |
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733 String[] ranges = getValueAxisRangeFromRequest(); |
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734 |
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735 if (ranges == null || ranges.length < 2) { |
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changeset
|
736 logger.debug("No range specified. Lower and upper Y == 0"); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
737 return null; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
738 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
739 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
740 if (ranges[0].length() > 0 && ranges[1].length() > 0) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
741 try { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
742 double from = Double.parseDouble(ranges[0]); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
743 double to = Double.parseDouble(ranges[1]); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
744 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
745 if (from == 0 && to == 0) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
746 logger.debug("No range specified. Lower and upper Y == 0"); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
747 return null; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
748 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
749 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
750 return from > to |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
751 ? new Range(to, from) |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
752 : new Range(from, to); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
753 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
754 catch (NumberFormatException nfe) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
755 logger.warn("Wrong values for value axis range."); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
756 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
757 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
758 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
759 return null; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
760 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
761 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
762 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
763 protected boolean zoomX(XYPlot plot, ValueAxis axis, Bounds bounds, Range x) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
764 return zoom(plot, axis, bounds, x); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
765 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
766 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
767 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
768 protected boolean zoomY(XYPlot plot, ValueAxis axis, Bounds bounds, Range x) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
769 return zoom(plot, axis, bounds, x); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
770 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
771 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
772 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
773 /** |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
774 * Zooms the x axis to the range specified in the attribute document. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
775 * |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
776 * @param plot The XYPlot. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
777 * @param axis The axis the shoud be modified. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
778 * @param bounds The whole range specified by a dataset. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
779 * @param x A user defined range (null permitted). |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
780 * |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
781 * @return true, if a zoom range was specified, otherwise false. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
782 */ |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
783 protected boolean zoom(XYPlot plot, ValueAxis axis, Bounds bounds, Range x) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
784 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
785 if (bounds == null) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
786 return false; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
787 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
788 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
789 if (x != null) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
790 Bounds computed = calculateZoom(bounds, x); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
791 computed.applyBounds(axis, AXIS_SPACE); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
792 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
793 logger.debug("Zoom axis to: " + computed); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
794 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
795 return true; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
796 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
797 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
798 bounds.applyBounds(axis, AXIS_SPACE); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
799 return false; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
800 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
801 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
802 /** |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
803 * Calculates the start and end km for zoomed charts. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
804 * @param bounds The given total bounds (unzoomed). |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
805 * @param range The range specifying the zoom. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
806 * |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
807 * @return The start and end km for the zoomed chart. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
808 */ |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
809 protected Bounds calculateZoom(Bounds bounds, Range range) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
810 double min = bounds.getLower().doubleValue(); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
811 double max = bounds.getUpper().doubleValue(); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
812 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
813 if (logger.isDebugEnabled()) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
814 logger.debug("Minimum is: " + min); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
815 logger.debug("Maximum is: " + max); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
816 logger.debug("Lower zoom is: " + range.getLowerBound()); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
817 logger.debug("Upper zoom is: " + range.getUpperBound()); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
818 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
819 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
820 double diff = max > min ? max - min : min - max; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
821 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
822 DoubleBounds computed = new DoubleBounds( |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
823 min + range.getLowerBound() * diff, |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
824 min + range.getUpperBound() * diff); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
825 return computed; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
826 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
827 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
828 /** |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
829 * Extract the minimum and maximum values for x and y axes |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
830 * which are stored in <i>xRanges</i> and <i>yRanges</i>. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
831 * |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
832 * @param index The index of the y-Axis. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
833 * |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
834 * @return a Range[] as follows: [x-Range, y-Range]. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
835 */ |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
836 @Override |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
837 public Range[] getRangesForAxis(int index) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
838 logger.debug("getRangesForAxis " + index); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
839 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
840 Bounds rx = getXBounds(Integer.valueOf(0)); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
841 Bounds ry = getYBounds(Integer.valueOf(index)); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
842 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
843 if (rx == null) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
844 logger.warn("Range for x axis not set." + |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
845 " Using default values: 0 - 1."); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
846 rx = new DoubleBounds(0, 1); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
847 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
848 if (ry == null) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
849 logger.warn("Range for y" + index + |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
850 " axis not set. Using default values: 0 - 1."); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
851 ry = new DoubleBounds(0, 1); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
852 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
853 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
854 return new Range[] { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
855 new Range(rx.getLower().doubleValue(), rx.getUpper().doubleValue()), |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
856 new Range(ry.getLower().doubleValue(), ry.getUpper().doubleValue()) |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
857 }; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
858 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
859 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
860 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
861 /** Get X (usually horizontal) extent for given axis. */ |
6ab1464021ae
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862 @Override |
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863 public Bounds getXBounds(int axis) { |
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864 return xBounds.get(axis); |
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865 } |
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866 |
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867 |
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868 /** Set X (usually horizontal) extent for given axis. */ |
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869 @Override |
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870 protected void setXBounds(int axis, Bounds bounds) { |
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871 if (bounds.getLower() == bounds.getUpper()) { |
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Andre Heinecke <aheinecke@intevation.de>
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872 xBounds.put(axis, ChartHelper.expandBounds(bounds, 5d)); |
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873 } |
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874 else { |
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875 xBounds.put(axis, bounds); |
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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 /** Get Y (usually vertical) extent for given axis. */ |
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881 @Override |
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882 public Bounds getYBounds(int axis) { |
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883 return yBounds.get(axis); |
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884 } |
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885 |
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886 |
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887 /** Set Y (usually vertical) extent for given axis. */ |
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888 @Override |
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889 protected void setYBounds(int axis, Bounds bounds) { |
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Andre Heinecke <aheinecke@intevation.de>
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890 yBounds.put(axis, bounds); |
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891 } |
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892 |
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893 |
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894 /** |
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895 * Adjusts the axes of a plot. This method sets the <i>labelFont</i> of the |
7106
ed8623b989f3
Minor cleanup / doc
Andre Heinecke <aheinecke@intevation.de>
parents:
7104
diff
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896 * X axis and applies the inversion if inverted is true. |
7044
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897 * |
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898 * (Duplicate in TimeseriesChartGenerator) |
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899 * |
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900 * @param plot The XYPlot of the chart. |
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901 */ |
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902 protected void adjustAxes(XYPlot plot) { |
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903 ValueAxis xaxis = plot.getDomainAxis(); |
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|
904 |
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905 ChartSettings chartSettings = getChartSettings(); |
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906 if (chartSettings == null) { |
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907 return; |
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|
908 } |
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909 |
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910 Font labelFont = new Font( |
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911 DEFAULT_FONT_NAME, |
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912 Font.BOLD, |
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913 getXAxisLabelFontSize()); |
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|
914 |
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Andre Heinecke <aheinecke@intevation.de>
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915 xaxis.setLabelFont(labelFont); |
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Andre Heinecke <aheinecke@intevation.de>
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|
916 xaxis.setTickLabelFont(labelFont); |
7104
eb3a2bc5d591
Add more Inversion logic to the DiagramGenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
7099
diff
changeset
|
917 |
7112
7b88b87958ac
Fix applying the inversion of diagrams.
Andre Heinecke <aheinecke@intevation.de>
parents:
7107
diff
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|
918 logger.debug("Adjusting xAxis. Inverted?: " + inverted); |
7b88b87958ac
Fix applying the inversion of diagrams.
Andre Heinecke <aheinecke@intevation.de>
parents:
7107
diff
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|
919 if (inverted) { |
7104
eb3a2bc5d591
Add more Inversion logic to the DiagramGenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
7099
diff
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|
920 xaxis.setInverted(true); |
eb3a2bc5d591
Add more Inversion logic to the DiagramGenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
7099
diff
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|
921 } |
7044
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
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diff
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|
922 } |
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Andre Heinecke <aheinecke@intevation.de>
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|
923 |
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Andre Heinecke <aheinecke@intevation.de>
parents:
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|
924 |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
925 /** |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
926 * This method walks over all axes (domain and range) of <i>plot</i> and |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
927 * calls localizeDomainAxis() for domain axes or localizeRangeAxis() for |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
928 * range axes. |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
929 * |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
930 * @param plot The XYPlot. |
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Andre Heinecke <aheinecke@intevation.de>
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diff
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|
931 */ |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
932 private void localizeAxes(XYPlot plot) { |
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Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
933 for (int i = 0, num = plot.getDomainAxisCount(); i < num; i++) { |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
934 ValueAxis axis = plot.getDomainAxis(i); |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
935 |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
936 if (axis != null) { |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
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diff
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|
937 localizeDomainAxis(axis); |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
938 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
939 else { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
940 logger.warn("Domain axis at " + i + " is null."); |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
941 } |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
942 } |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
943 |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
944 for (int i = 0, num = plot.getRangeAxisCount(); i < num; i++) { |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
945 ValueAxis axis = plot.getRangeAxis(i); |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
946 |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
947 if (axis != null) { |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
948 localizeRangeAxis(axis); |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
949 } |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
950 else { |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
951 logger.warn("Range axis at " + i + " is null."); |
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Andre Heinecke <aheinecke@intevation.de>
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diff
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|
952 } |
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Andre Heinecke <aheinecke@intevation.de>
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diff
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|
953 } |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
954 } |
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parents:
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|
955 |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
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|
956 |
6ab1464021ae
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|
957 /** |
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Andre Heinecke <aheinecke@intevation.de>
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diff
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|
958 * Overrides the NumberFormat with the NumberFormat for the current locale |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
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959 * that is provided by getLocale(). |
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|
960 * |
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|
961 * @param domainAxis The domain axis that needs localization. |
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diff
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|
962 */ |
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parents:
diff
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|
963 protected void localizeDomainAxis(ValueAxis domainAxis) { |
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Andre Heinecke <aheinecke@intevation.de>
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|
964 NumberFormat nf = NumberFormat.getInstance(getLocale()); |
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Andre Heinecke <aheinecke@intevation.de>
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|
965 ((NumberAxis) domainAxis).setNumberFormatOverride(nf); |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
966 } |
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parents:
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|
967 |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
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|
968 |
6ab1464021ae
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parents:
diff
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|
969 /** |
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parents:
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|
970 * Overrides the NumberFormat with the NumberFormat for the current locale |
6ab1464021ae
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parents:
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|
971 * that is provided by getLocale(). |
6ab1464021ae
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diff
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|
972 * |
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|
973 * @param rangeAxis The domain axis that needs localization. |
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974 */ |
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parents:
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|
975 protected void localizeRangeAxis(ValueAxis rangeAxis) { |
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Andre Heinecke <aheinecke@intevation.de>
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976 NumberFormat nf = NumberFormat.getInstance(getLocale()); |
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|
977 ((NumberAxis) rangeAxis).setNumberFormatOverride(nf); |
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|
978 } |
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parents:
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|
979 |
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Andre Heinecke <aheinecke@intevation.de>
parents:
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|
980 |
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parents:
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|
981 /** |
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Andre Heinecke <aheinecke@intevation.de>
parents:
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|
982 * Create a hash from a legenditem. |
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diff
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|
983 * This hash can then be used to merge legend items labels. |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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984 * @return hash for given legenditem to identify mergeables. |
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diff
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|
985 */ |
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Andre Heinecke <aheinecke@intevation.de>
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diff
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|
986 public static String legendItemHash(LegendItem li) { |
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|
987 // TODO Do proper implementation. Ensure that only mergable sets are created. |
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Andre Heinecke <aheinecke@intevation.de>
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988 // getFillPaint() |
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Andre Heinecke <aheinecke@intevation.de>
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|
989 // getFillPaintTransformer() |
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Andre Heinecke <aheinecke@intevation.de>
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|
990 // getLabel() |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
991 // getLine() |
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Andre Heinecke <aheinecke@intevation.de>
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|
992 // getLinePaint() |
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Andre Heinecke <aheinecke@intevation.de>
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diff
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|
993 // getLineStroke() |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
994 // getOutlinePaint() |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
995 // getOutlineStroke() |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
996 // Shape getShape() |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
997 // String getToolTipText() |
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Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
998 // String getURLText() |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
999 // boolean isLineVisible() |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1000 // boolean isShapeFilled() |
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Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1001 // boolean isShapeOutlineVisible() |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1002 // boolean isShapeVisible() |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
1003 String hash = li.getLinePaint().toString(); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
1004 String label = li.getLabel(); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1005 if (label.startsWith("W (") || label.startsWith("W(")) { |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1006 hash += "-W-"; |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1007 } |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1008 else if (label.startsWith("Q(") || label.startsWith("Q (")) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1009 hash += "-Q-"; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1010 } |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1011 |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1012 // WQ.java holds example of using regex Matcher/Pattern. |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1013 |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1014 return hash; |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1015 } |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1016 |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
1017 /** True if x axis has been inverted. */ |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
1018 public boolean isInverted() { |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
1019 return inverted; |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
1020 } |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
1021 |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
1022 |
7106
ed8623b989f3
Minor cleanup / doc
Andre Heinecke <aheinecke@intevation.de>
parents:
7104
diff
changeset
|
1023 /** Set to true if x axis should be inverted. |
ed8623b989f3
Minor cleanup / doc
Andre Heinecke <aheinecke@intevation.de>
parents:
7104
diff
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|
1024 * This can not be set to false afterwards. */ |
7112
7b88b87958ac
Fix applying the inversion of diagrams.
Andre Heinecke <aheinecke@intevation.de>
parents:
7107
diff
changeset
|
1025 public void setInverted(boolean value) { |
7b88b87958ac
Fix applying the inversion of diagrams.
Andre Heinecke <aheinecke@intevation.de>
parents:
7107
diff
changeset
|
1026 /* One request to invert dominates. */ |
7b88b87958ac
Fix applying the inversion of diagrams.
Andre Heinecke <aheinecke@intevation.de>
parents:
7107
diff
changeset
|
1027 if (!inverted) { |
7b88b87958ac
Fix applying the inversion of diagrams.
Andre Heinecke <aheinecke@intevation.de>
parents:
7107
diff
changeset
|
1028 inverted = value; |
7b88b87958ac
Fix applying the inversion of diagrams.
Andre Heinecke <aheinecke@intevation.de>
parents:
7107
diff
changeset
|
1029 } |
7044
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1030 } |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
1031 |
7068
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
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diff
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|
1032 @Override |
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
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|
1033 public String getDefaultChartTitle() { |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
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|
1034 DiagramAttributes.Title dTitle = diagramAttributes.getTitle(); |
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Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
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|
1035 if (dTitle == null) { |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
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|
1036 return "Title not configured in conf.xml"; |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1037 } |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
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|
1038 |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
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diff
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|
1039 return dTitle.evaluate((D4EArtifact)getMaster(), context); |
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
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|
1040 } |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
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diff
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|
1041 |
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Andre Heinecke <aheinecke@intevation.de>
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diff
changeset
|
1042 @Override |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1043 public String getDefaultChartSubtitle() { |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1044 DiagramAttributes.Title dTitle = diagramAttributes.getSubtitle(); |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1045 if (dTitle == null) { |
7122
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
7112
diff
changeset
|
1046 /* Subtitle is optional */ |
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
7112
diff
changeset
|
1047 return null; |
7068
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1048 } |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
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|
1049 |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
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|
1050 return dTitle.evaluate((D4EArtifact)getMaster(), context); |
726d998dce29
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parents:
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diff
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|
1051 } |
726d998dce29
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diff
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|
1052 |
726d998dce29
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diff
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|
1053 /** |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
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diff
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|
1054 * Get internationalized label for the x axis. |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
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diff
changeset
|
1055 */ |
726d998dce29
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diff
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|
1056 @Override |
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diff
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|
1057 protected String getDefaultXAxisLabel() { |
7143
053e39436ba3
Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1058 DiagramAttributes.DomainAxisAttributes dx = |
053e39436ba3
Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1059 diagramAttributes.getDomainAxis(); |
053e39436ba3
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Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1060 |
053e39436ba3
Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1061 if (dx != null) { |
053e39436ba3
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Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1062 DiagramAttributes.Title t = dx.getTitle(); |
053e39436ba3
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Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1063 if (t != null) { |
053e39436ba3
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Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
1064 return t.evaluate((D4EArtifact)getMaster(), context); |
053e39436ba3
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Sascha L. Teichmann <teichmann@intevation.de>
parents:
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diff
changeset
|
1065 } |
7084
f0731aa7b735
Implement Label handling
Andre Heinecke <aheinecke@intevation.de>
parents:
7081
diff
changeset
|
1066 } |
7143
053e39436ba3
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Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1067 return "Domain Axis Title not configured in conf.xml"; |
7068
726d998dce29
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changeset
|
1068 } |
726d998dce29
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changeset
|
1069 |
726d998dce29
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changeset
|
1070 @Override |
7084
f0731aa7b735
Implement Label handling
Andre Heinecke <aheinecke@intevation.de>
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diff
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|
1071 protected String getDefaultYAxisLabel(String axisName) { |
7597
fca46ce8e4f5
(issue1225) Implement Magic labels.
Andre Heinecke <aheinecke@intevation.de>
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diff
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|
1072 Set labelSet = axesLabels.get(diagramAttributes.getAxisIndex(axisName)); |
fca46ce8e4f5
(issue1225) Implement Magic labels.
Andre Heinecke <aheinecke@intevation.de>
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diff
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|
1073 logger.debug("Labels for axis: " + labelSet); |
fca46ce8e4f5
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
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|
1074 if (labelSet != null && labelSet.size() >= 2) { |
fca46ce8e4f5
(issue1225) Implement Magic labels.
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
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|
1075 String label = StringUtils.join(labelSet, ", "); |
fca46ce8e4f5
(issue1225) Implement Magic labels.
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1076 Matcher units = UNIT_PATTERN.matcher(label); |
fca46ce8e4f5
(issue1225) Implement Magic labels.
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1077 if (units.find()) { |
fca46ce8e4f5
(issue1225) Implement Magic labels.
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1078 String firstUnit = units.group(); |
fca46ce8e4f5
(issue1225) Implement Magic labels.
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1079 label = units.replaceAll(""); |
fca46ce8e4f5
(issue1225) Implement Magic labels.
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1080 label += firstUnit; |
fca46ce8e4f5
(issue1225) Implement Magic labels.
Andre Heinecke <aheinecke@intevation.de>
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diff
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|
1081 } |
fca46ce8e4f5
(issue1225) Implement Magic labels.
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parents:
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diff
changeset
|
1082 return label; |
fca46ce8e4f5
(issue1225) Implement Magic labels.
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1083 } |
7122
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
7112
diff
changeset
|
1084 for (Processor pr: diagramAttributes.getProcessorsForAxisName(axisName)) { |
7597
fca46ce8e4f5
(issue1225) Implement Magic labels.
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1085 String label = pr.getAxisLabel(this); |
7122
038a04e001d7
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changeset
|
1086 if (label != null) { |
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
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changeset
|
1087 return label; |
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
7112
diff
changeset
|
1088 } |
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1089 } |
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1090 return "No configured axis label"; |
7068
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diff
changeset
|
1091 } |
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changeset
|
1092 |
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changeset
|
1093 |
726d998dce29
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diff
changeset
|
1094 /** |
726d998dce29
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diff
changeset
|
1095 * Creates a list of Section for the chart's Y axes. |
726d998dce29
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changeset
|
1096 * |
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|
1097 * @return a list of Y axis sections. |
726d998dce29
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changeset
|
1098 */ |
726d998dce29
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diff
changeset
|
1099 protected List<AxisSection> buildYAxisSections() { |
726d998dce29
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parents:
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changeset
|
1100 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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changeset
|
1101 |
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parents:
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diff
changeset
|
1102 List<DiagramAttributes.AxisAttributes> axesAttrs = diagramAttributes.getAxesAttributes(); |
726d998dce29
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diff
changeset
|
1103 |
726d998dce29
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parents:
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diff
changeset
|
1104 for (int i = 0, n = axesAttrs.size(); i < n; i++) { |
726d998dce29
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parents:
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diff
changeset
|
1105 AxisSection ySection = new AxisSection(); |
7084
f0731aa7b735
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diff
changeset
|
1106 String axisName = diagramAttributes.getAxisName(i); |
f0731aa7b735
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parents:
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diff
changeset
|
1107 ySection.setIdentifier(axisName); |
f0731aa7b735
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diff
changeset
|
1108 ySection.setLabel(getYAxisLabel(axisName)); |
7597
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1109 ySection.setSuggestedLabel(getDefaultYAxisLabel(axisName)); |
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1110 ySection.setFontSize(14); |
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1111 ySection.setFixed(false); |
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1112 |
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1113 // XXX We are able to find better default ranges that [0,0], the |
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1114 // only problem is, that we do NOT have a better range than [0,0] |
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1115 // for each axis, because the initial chart will not have a dataset |
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1116 // for each axis set! |
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1117 ySection.setUpperRange(0d); |
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1118 ySection.setLowerRange(0d); |
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1119 |
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1120 axisSections.add(ySection); |
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1121 } |
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1122 |
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1123 return axisSections; |
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1124 } |
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1125 |
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1126 protected String getYAxisLabel(int index) { |
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1127 return getYAxisLabel(diagramAttributes.getAxisName(index)); |
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1128 } |
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1129 |
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1130 /** |
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1131 * Returns the Y-Axis label of a chart at position <i>pos</i>. |
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1132 * |
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1133 * @return the Y-Axis label of a chart at position <i>0</i>. |
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1134 */ |
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1135 protected String getYAxisLabel(String axisName) { |
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1136 ChartSettings chartSettings = getChartSettings(); |
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1137 if (chartSettings == null) { |
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1138 return getDefaultYAxisLabel(axisName); |
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1139 } |
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1140 AxisSection as = chartSettings.getAxisSection(axisName); |
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1141 if (as != null) { |
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1142 String label = as.getLabel(); |
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1143 if (label != null && !label.equals(as.getSuggestedLabel())) { |
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1144 // Only if the suggested label is not the current label |
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1145 // the user has modified the label. Otherwise lets |
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1146 // recalculate the label |
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1147 return label; |
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1148 } |
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1149 } |
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1150 |
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1151 return getDefaultYAxisLabel(axisName); |
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1152 } |
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1153 |
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1154 protected String axisIndexToName(int index) { |
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1155 return diagramAttributes.getAxisName(index); |
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1156 } |
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1157 |
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1158 /** Add the acutal data to the diagram according to the processors. |
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1159 * For every outable facets, this function is |
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1160 * called and handles the data accordingly. */ |
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1161 @Override |
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1162 public void doOut( |
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1163 ArtifactAndFacet bundle, |
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1164 ThemeDocument theme, |
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|
1165 boolean visible |
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|
1166 ) { |
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1167 String facetName = bundle.getFacetName(); |
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1168 Facet facet = bundle.getFacet(); |
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1169 |
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1170 /* A conservative security check */ |
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1171 if (facetName == null || facet == null) { |
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1172 /* Can't happen,.. */ |
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1173 logger.error("doOut called with null facet."); |
7052
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1174 return; |
7044
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1175 } |
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1176 |
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1177 logger.debug("DoOut for facet: " + facetName); |
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1178 |
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1179 boolean found = false; |
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1180 List<Processor> prL = diagramAttributes.getProcessors(); |
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1181 for (Processor pr: prL) { |
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1182 if (pr.canHandle(facetName)) { |
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1183 found = true; |
7068
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|
1184 pr.doOut(this, bundle, theme, visible); |
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|
1185 |
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1186 if (visible) { |
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1187 // Save the label that should be added for this processor |
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1188 int axisIdx = diagramAttributes.getAxisIndex(pr.getAxisName()); |
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1189 LinkedHashSet<String> curLabels = axesLabels.get(axisIdx); |
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1190 if (curLabels == null) { |
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1191 curLabels = new LinkedHashSet<String>(5); |
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1192 } |
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1193 curLabels.add(pr.getAxisLabel(this)); |
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1194 axesLabels.put(axisIdx, curLabels); |
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1195 } |
7044
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1196 } |
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1197 } |
7096
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1198 if (!found) { |
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1199 logger.warn("No processor found for: " + facetName); |
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1200 if (logger.isDebugEnabled()) { |
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1201 logger.debug("Configured processors for this diagram are:"); |
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1202 for (Processor pr: prL) { |
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1203 logger.debug(pr.getClass().getName()); |
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1204 } |
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|
1205 } |
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|
1206 } |
7044
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|
1207 } |
7107
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|
1208 |
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|
1209 @Override |
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|
1210 protected NumberAxis createYAxis(int index) { |
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|
1211 NumberAxis axis; |
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|
1212 boolean logarithmic = (Boolean)diagramAttributes.getAxesAttributes(). |
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1213 get(index).isLog().evaluate((D4EArtifact)getMaster(), context); |
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1214 |
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|
1215 if (logarithmic) { |
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1216 axis = new LogarithmicAxis(getYAxisLabel(index)); |
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1217 } else { |
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1218 axis = super.createYAxis(index); |
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|
1219 } |
7107
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|
1220 |
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|
1221 if (diagramAttributes.getAxesAttributes().get(index).includeZero()) { |
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|
1222 axis.setAutoRangeIncludesZero(true); |
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1223 } |
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|
1224 return axis; |
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|
1225 } |
7044
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1226 } |