Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/exports/DiagramGenerator.java @ 7167:2fd238b681a9
Add debug output triggered by debugging the last commit
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Thu, 26 Sep 2013 12:22:01 +0200 |
parents | 053e39436ba3 |
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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.List; |
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19 import java.util.Map; |
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20 |
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21 import java.io.OutputStream; |
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22 |
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23 import javax.swing.ImageIcon; |
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24 |
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25 import org.apache.log4j.Logger; |
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26 |
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27 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; |
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28 import org.dive4elements.artifactdatabase.state.Facet; |
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29 |
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30 import org.dive4elements.artifacts.CallContext; |
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31 |
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32 import org.dive4elements.river.artifacts.D4EArtifact; |
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33 |
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34 import org.dive4elements.river.exports.process.Processor; |
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35 |
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36 import org.dive4elements.river.jfree.AnnotationHelper; |
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37 import org.dive4elements.river.jfree.AxisDataset; |
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38 import org.dive4elements.river.jfree.Bounds; |
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39 import org.dive4elements.river.jfree.DoubleBounds; |
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40 import org.dive4elements.river.jfree.StyledAreaSeriesCollection; |
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41 |
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42 import org.dive4elements.river.themes.ThemeDocument; |
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43 import org.dive4elements.river.utils.RiverUtils; |
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44 |
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45 import org.jfree.chart.ChartFactory; |
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46 import org.jfree.chart.JFreeChart; |
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47 import org.jfree.chart.LegendItem; |
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48 |
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49 import org.jfree.chart.annotations.XYAnnotation; |
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50 import org.jfree.chart.annotations.XYImageAnnotation; |
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51 |
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52 import org.jfree.chart.axis.LogarithmicAxis; |
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53 import org.jfree.chart.axis.NumberAxis; |
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54 import org.jfree.chart.axis.ValueAxis; |
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55 |
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56 import org.jfree.chart.plot.Marker; |
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57 import org.jfree.chart.plot.PlotOrientation; |
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58 import org.jfree.chart.plot.XYPlot; |
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59 |
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60 import org.jfree.data.Range; |
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61 |
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62 import org.jfree.data.general.Series; |
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63 |
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64 import org.jfree.data.xy.XYDataset; |
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65 import org.jfree.data.xy.XYSeries; |
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66 import org.jfree.data.xy.XYSeriesCollection; |
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67 |
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68 import org.w3c.dom.Document; |
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69 |
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70 |
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71 /** |
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72 * The main diagram creation class. |
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73 * |
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74 * This class is the glue between output processors and facets. |
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75 * The generator creates one diagram and calls the appropiate |
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76 * processors for the state and |
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77 * |
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78 * With respect to datasets, ranges and axis, there are following requirements: |
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79 * <ul> |
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80 * <li> First in, first drawn: "Early" datasets should be of lower Z-Oder |
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81 * than later ones (only works per-axis). </li> |
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82 * <li> Visible axis should initially show the range of all datasets that |
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83 * show data for this axis (even invisible ones). Motivation: Once |
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84 * a dataset (theme) has been activated, it should be on screen. </li> |
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85 * <li> There should always be a Y-Axis on the "left". </li> |
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86 * </ul> |
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87 */ |
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88 public class DiagramGenerator extends ChartGenerator2 { |
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89 |
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90 public static final int AXIS_SPACE = 5; |
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91 |
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92 /** The logger that is used in this generator. */ |
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93 private static Logger logger = Logger.getLogger(DiagramGenerator.class); |
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94 |
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95 protected List<Marker> domainMarkers = new ArrayList<Marker>(); |
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96 |
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97 protected List<Marker> valueMarkers = new ArrayList<Marker>(); |
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98 |
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99 /** The max X range to include all X values of all series for each axis. */ |
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100 protected Map<Integer, Bounds> xBounds; |
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101 |
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102 /** The max Y range to include all Y values of all series for each axis. */ |
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103 protected Map<Integer, Bounds> yBounds; |
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104 |
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105 /** Whether or not the plot is inverted (left-right). */ |
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106 private boolean inverted; |
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107 |
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108 protected DiagramAttributes.Instance diagramAttributes; |
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109 |
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110 public DiagramGenerator() { |
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111 super(); |
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112 |
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113 xBounds = new HashMap<Integer, Bounds>(); |
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114 yBounds = new HashMap<Integer, Bounds>(); |
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115 } |
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116 |
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117 @Override |
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118 public void setup(Object config) { |
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119 |
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120 if (!(config instanceof DiagramAttributes)) { |
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121 logger.error("invalid config type"); |
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122 return; |
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123 } |
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124 DiagramAttributes da = (DiagramAttributes)config; |
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125 diagramAttributes = da.new Instance(); |
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126 } |
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127 |
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128 @Override |
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129 public void init( |
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130 String outName, |
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131 Document request, |
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132 OutputStream out, |
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133 CallContext context |
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134 ) { |
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135 super.init(outName, request, out, context); |
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136 |
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137 RiverUtils.setKMFromRequestInContext(request, context); |
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138 |
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139 setInvertedFromConfig(); |
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140 } |
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141 |
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142 private void setInvertedFromConfig() { |
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143 DiagramAttributes.DomainAxisAttributes dx = |
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144 diagramAttributes.getDomainAxis(); |
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145 |
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146 if (dx != null) { |
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147 inverted = (Boolean)dx.isInverted() |
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148 .evaluate((D4EArtifact)getMaster(), context); |
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149 logger.debug("setInvertedFromConfig: " + inverted); |
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150 } else { |
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151 logger.debug("setInvertedFromConfig no domain axis found?"); |
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152 } |
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153 } |
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154 |
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155 /** |
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156 * Generate the chart anew (including localized axis and all). |
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157 */ |
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158 @Override |
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159 public JFreeChart generateChart() { |
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160 logger.debug("DiagramGenerator.generateChart"); |
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161 |
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162 JFreeChart chart = ChartFactory.createXYLineChart( |
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163 getChartTitle(), |
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164 "", |
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165 "", |
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166 null, |
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167 PlotOrientation.VERTICAL, |
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168 isLegendVisible(), |
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169 false, |
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170 false); |
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171 |
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172 XYPlot plot = (XYPlot) chart.getPlot(); |
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173 ValueAxis axis = createXAxis(getXAxisLabel()); |
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174 plot.setDomainAxis(axis); |
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175 |
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176 chart.setBackgroundPaint(Color.WHITE); |
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177 plot.setBackgroundPaint(Color.WHITE); |
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178 addSubtitles(chart); |
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179 adjustPlot(plot); |
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180 |
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181 //debugAxis(plot); |
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182 |
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183 addDatasets(plot); |
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184 |
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185 //debugDatasets(plot); |
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186 |
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187 addMarkers(plot); |
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188 |
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189 recoverEmptyPlot(plot); |
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190 preparePointRanges(plot); |
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191 |
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192 //debugAxis(plot); |
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193 |
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194 localizeAxes(plot); |
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195 adjustAxes(plot); |
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196 if (!(axis instanceof LogarithmicAxis)) { |
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197 // XXX: |
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198 // The auto zoom without a range tries |
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199 // to include 0 in a logarithmic axis |
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200 // which triggers a bug in jfreechart that causes |
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201 // the values to be drawn carthesian |
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202 autoZoom(plot); |
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203 } |
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204 |
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205 //debugAxis(plot); |
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206 |
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207 // These have to go after the autozoom. |
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208 AnnotationHelper.addAnnotationsToRenderer(annotations, plot, |
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209 getChartSettings(), datasets); |
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210 |
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211 // Add a logo (maybe). |
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212 addLogo(plot); |
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213 |
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214 aggregateLegendEntries(plot); |
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215 |
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216 return chart; |
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217 } |
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218 |
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219 public String getOutName() { |
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220 return outName; |
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221 } |
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222 |
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223 /** |
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224 * Return left most data points x value (on first axis). |
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225 */ |
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226 protected double getLeftX() { |
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227 if (inverted) { |
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228 return (Double)getXBounds(0).getUpper(); |
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229 } |
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230 return (Double)getXBounds(0).getLower(); |
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231 } |
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232 |
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233 |
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234 /** |
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235 * Return right most data points x value (on first axis). |
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236 */ |
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237 protected double getRightX() { |
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238 if (inverted) { |
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239 return (Double)getXBounds(0).getLower(); |
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240 } |
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241 return (Double)getXBounds(0).getUpper(); |
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242 } |
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243 |
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244 |
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245 /** Add a logo as background annotation to plot. */ |
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246 protected void addLogo(XYPlot plot) { |
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247 String logo = showLogo(); |
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248 if (logo == null) { |
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249 logger.debug("No logo to show chosen"); |
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250 return; |
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251 } |
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252 |
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253 ImageIcon imageIcon = null; |
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254 if (logo.equals("none")) { |
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255 return; |
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256 } |
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257 /* |
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258 If you want to add images, remember to change code in these places: |
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259 flys-artifacts: |
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260 DiagramGenerator.java |
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261 Timeseries*Generator.java and |
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262 in the flys-client projects Chart*Propert*Editor.java. |
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263 Also, these images have to be put in |
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264 flys-artifacts/src/main/resources/images/ |
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265 flys-client/src/main/webapp/images/ |
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266 */ |
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267 java.net.URL imageURL; |
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268 if (logo.equals("Intevation")) { |
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269 imageURL = DiagramGenerator.class.getResource("/images/intevation.png"); |
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270 } |
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271 else { // TODO else if ... |
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272 imageURL = DiagramGenerator.class.getResource("/images/bfg_logo.gif"); |
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273 } |
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274 imageIcon = new ImageIcon(imageURL); |
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275 |
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276 |
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277 double xPos = 0d, yPos = 0d; |
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278 |
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279 String placeh = logoHPlace(); |
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280 String placev = logoVPlace(); |
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281 |
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282 if (placev == null || placev.equals("none")) { |
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283 placev = "top"; |
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284 } |
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285 if (placev.equals("top")) { |
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286 yPos = (Double)getYBounds(0).getUpper(); |
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287 } |
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288 else if (placev.equals("bottom")) { |
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289 yPos = (Double)getYBounds(0).getLower(); |
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290 } |
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291 else if (placev.equals("center")) { |
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292 yPos = ((Double)getYBounds(0).getUpper() + (Double)getYBounds(0).getLower())/2d; |
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293 } |
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294 else { |
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295 logger.debug("Unknown place-v value: " + placev); |
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296 } |
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297 |
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298 if (placeh == null || placeh.equals("none")) { |
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299 placeh = "center"; |
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300 } |
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301 if (placeh.equals("left")) { |
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302 xPos = getLeftX(); |
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303 } |
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304 else if (placeh.equals("right")) { |
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305 xPos = getRightX(); |
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306 } |
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307 else if (placeh.equals("center")) { |
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308 xPos = ((Double)getXBounds(0).getUpper() + (Double)getXBounds(0).getLower())/2d; |
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309 } |
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310 else { |
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311 logger.debug("Unknown place-h value: " + placeh); |
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312 } |
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313 |
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314 logger.debug("logo position: " + xPos + "/" + yPos); |
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315 |
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316 org.jfree.ui.RectangleAnchor anchor |
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317 = org.jfree.ui.RectangleAnchor.TOP; |
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318 if (placev.equals("top")) { |
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319 if (placeh.equals("left")) { |
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320 anchor = org.jfree.ui.RectangleAnchor.TOP_LEFT; |
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321 } |
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322 else if (placeh.equals("right")) { |
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323 anchor = org.jfree.ui.RectangleAnchor.TOP_RIGHT; |
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324 } |
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325 else if (placeh.equals("center")) { |
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326 anchor = org.jfree.ui.RectangleAnchor.TOP; |
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327 } |
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328 } |
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329 else if (placev.equals("bottom")) { |
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330 if (placeh.equals("left")) { |
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331 anchor = org.jfree.ui.RectangleAnchor.BOTTOM_LEFT; |
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332 } |
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333 else if (placeh.equals("right")) { |
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334 anchor = org.jfree.ui.RectangleAnchor.BOTTOM_RIGHT; |
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335 } |
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336 else if (placeh.equals("center")) { |
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337 anchor = org.jfree.ui.RectangleAnchor.BOTTOM; |
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338 } |
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339 } |
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340 else if (placev.equals("center")) { |
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341 if (placeh.equals("left")) { |
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342 anchor = org.jfree.ui.RectangleAnchor.LEFT; |
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343 } |
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344 else if (placeh.equals("right")) { |
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345 anchor = org.jfree.ui.RectangleAnchor.RIGHT; |
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346 } |
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347 else if (placeh.equals("center")) { |
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348 anchor = org.jfree.ui.RectangleAnchor.CENTER; |
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349 } |
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350 } |
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351 |
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352 XYAnnotation xyannotation = |
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353 new XYImageAnnotation(xPos, yPos, imageIcon.getImage(), anchor); |
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354 plot.getRenderer().addAnnotation(xyannotation, org.jfree.ui.Layer.BACKGROUND); |
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355 } |
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356 |
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357 |
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358 protected NumberAxis createXAxis(String label) { |
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359 return new NumberAxis(label); |
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360 } |
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361 |
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362 |
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363 @Override |
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364 protected Series getSeriesOf(XYDataset dataset, int idx) { |
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365 return ((XYSeriesCollection) dataset).getSeries(idx); |
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366 } |
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367 |
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368 |
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369 @Override |
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370 protected AxisDataset createAxisDataset(int idx) { |
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371 logger.debug("Create new AxisDataset for index: " + idx); |
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372 return new AxisDataset(idx); |
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373 } |
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374 |
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375 |
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376 /** |
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377 * Put debug output about datasets. |
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378 */ |
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379 public void debugDatasets(XYPlot plot) { |
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380 logger.debug("Number of datasets: " + plot.getDatasetCount()); |
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381 for (int i = 0, P = plot.getDatasetCount(); i < P; i++) { |
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382 if (plot.getDataset(i) == null) { |
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383 logger.debug("Dataset #" + i + " is null"); |
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384 continue; |
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385 } |
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386 logger.debug("Dataset #" + i + ":" + plot.getDataset(i)); |
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387 XYSeriesCollection series = (XYSeriesCollection) plot.getDataset(i); |
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388 logger.debug("X-Extend of Dataset: " + series.getSeries(0).getMinX() |
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389 + " " + series.getSeries(0).getMaxX()); |
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390 logger.debug("Y-Extend of Dataset: " + series.getSeries(0).getMinY() |
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391 + " " + series.getSeries(0).getMaxY()); |
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392 } |
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393 } |
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394 |
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395 |
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396 /** |
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397 * Put debug output about axes. |
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398 */ |
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399 public void debugAxis(XYPlot plot) { |
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400 logger.debug("..............."); |
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401 for (int i = 0, P = plot.getRangeAxisCount(); i < P; i++) { |
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402 if (plot.getRangeAxis(i) == null) |
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403 logger.debug("Range-Axis #" + i + " == null"); |
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404 else { |
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405 logger.debug("Range-Axis " + i + " != null [" + |
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406 plot.getRangeAxis(i).getRange().getLowerBound() + |
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407 " " + plot.getRangeAxis(i).getRange().getUpperBound() + |
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408 "]"); |
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409 } |
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410 } |
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411 for (int i = 0, P = plot.getDomainAxisCount(); i < P; i++) { |
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412 if (plot.getDomainAxis(i) == null) |
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413 logger.debug("Domain-Axis #" + i + " == null"); |
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414 else { |
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415 logger.debug("Domain-Axis " + i + " != null [" + |
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416 plot.getDomainAxis(i).getRange().getLowerBound() + |
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417 " " + plot.getDomainAxis(i).getRange().getUpperBound() + |
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418 "]"); |
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419 } |
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420 } |
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421 logger.debug("..............."); |
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422 } |
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423 |
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424 /** |
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425 * Registers an area to be drawn. |
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426 * @param area Area to be drawn. |
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427 * @param axisName Name of the axis. |
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428 * @param visible Whether or not to be visible (important for range calculations). |
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429 */ |
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430 public void addAreaSeries(StyledAreaSeriesCollection area, String axisName, boolean visible) { |
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431 addAreaSeries(area, diagramAttributes.getAxisIndex(axisName), visible); |
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432 } |
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433 |
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434 /** |
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435 * Registers an area to be drawn. |
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436 * @param area Area to be drawn. |
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437 * @param index 'axis index' |
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438 * @param visible Whether or not to be visible (important for range calculations). |
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439 */ |
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440 public void addAreaSeries(StyledAreaSeriesCollection area, int index, boolean visible) { |
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441 if (area == null) { |
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442 logger.warn("Cannot yet render above/under curve."); |
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443 return; |
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444 } |
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445 |
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446 AxisDataset axisDataset = (AxisDataset) getAxisDataset(index); |
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447 |
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448 if (visible) { |
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449 axisDataset.addArea(area); |
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450 } |
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451 else { |
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452 /* No range merging, for areas extending to infinity this |
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453 * causes problems. */ |
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454 } |
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455 } |
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456 |
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457 /** |
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458 * Add given series if visible, if not visible adjust ranges (such that |
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459 * all points in data would be plotted once visible). |
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460 * @param series the data series to include in plot. |
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461 * @param index index of the axis. |
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462 * @param visible whether or not the data should be plotted. |
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463 */ |
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464 public void addAxisSeries(XYSeries series, int index, boolean visible) { |
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465 if (series == null) { |
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466 return; |
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467 } |
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468 |
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469 logger.debug("Y Range of XYSeries: " + |
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470 series.getMinY() + " | " + series.getMaxY()); |
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471 |
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472 addAxisDataset(new XYSeriesCollection(series), index, visible); |
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473 } |
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474 |
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475 /** |
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476 * Add given series if visible, if not visible adjust ranges (such that |
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477 * all points in data would be plotted once visible). |
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478 * @param series the data series to include in plot. |
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479 * @param axisName name of the axis. |
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480 * @param visible whether or not the data should be plotted. |
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481 */ |
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482 public void addAxisSeries(XYSeries series, String axisName, boolean visible) { |
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483 addAxisSeries(series, diagramAttributes.getAxisIndex(axisName), visible); |
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484 } |
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485 |
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486 public void addAxisDataset(XYDataset dataset, String axisName, boolean visible) { |
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487 addAxisDataset(dataset, diagramAttributes.getAxisIndex(axisName), visible); |
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488 } |
7044
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489 |
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490 /** |
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491 * Add the given vertical marker to the chart. |
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492 */ |
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493 public void addDomainMarker(Marker marker) { |
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494 addDomainMarker(marker, true); |
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495 } |
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496 |
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497 |
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498 /** |
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499 * Add the given vertical marker to the chart.<b>Note:</b> the marker is |
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500 * added to the chart only if it is not null and if <i>visible</i> is true. |
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501 * @param marker The marker that should be added to the chart. |
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502 * @param visible The visibility of the marker. |
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503 */ |
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504 public void addDomainMarker(Marker marker, boolean visible) { |
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505 if (visible && marker != null) { |
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506 domainMarkers.add(marker); |
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507 } |
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508 } |
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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 addValueMarker(Marker marker) { |
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515 addValueMarker(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 horizontal 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 addValueMarker(Marker marker, boolean visible) { |
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526 if (visible && marker != null) { |
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527 valueMarkers.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 protected void addMarkers(XYPlot plot) { |
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533 for(Marker marker : domainMarkers) { |
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534 plot.addDomainMarker(marker); |
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535 } |
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536 for(Marker marker : valueMarkers) { |
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537 plot.addRangeMarker(marker); |
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538 } |
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539 } |
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540 |
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541 |
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542 /** |
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543 * Effect: extend range of x axis to include given limits. |
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544 * |
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545 * @param bounds the given ("minimal") bounds. |
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546 * @param index index of axis to be merged. |
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547 */ |
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548 @Override |
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549 protected void combineXBounds(Bounds bounds, int index) { |
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550 if (!(bounds instanceof DoubleBounds)) { |
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551 logger.warn("Unsupported Bounds type: " + bounds.getClass()); |
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552 return; |
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553 } |
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554 |
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555 DoubleBounds dBounds = (DoubleBounds) bounds; |
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556 |
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557 if (dBounds == null |
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558 || Double.isNaN((Double) dBounds.getLower()) |
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559 || Double.isNaN((Double) dBounds.getUpper())) { |
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560 return; |
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561 } |
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562 |
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563 Bounds old = getXBounds(index); |
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564 |
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565 if (old != null) { |
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566 dBounds = (DoubleBounds) dBounds.combine(old); |
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567 } |
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568 |
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569 setXBounds(index, dBounds); |
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570 } |
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571 |
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572 |
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573 @Override |
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574 protected void combineYBounds(Bounds bounds, int index) { |
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575 if (!(bounds instanceof DoubleBounds)) { |
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576 logger.warn("Unsupported Bounds type: " + bounds.getClass()); |
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577 return; |
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578 } |
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579 |
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580 DoubleBounds dBounds = (DoubleBounds) bounds; |
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581 |
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582 if (dBounds == null |
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583 || Double.isNaN((Double) dBounds.getLower()) |
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584 || Double.isNaN((Double) dBounds.getUpper())) { |
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585 return; |
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586 } |
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587 |
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588 Bounds old = getYBounds(index); |
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589 |
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590 if (old != null) { |
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591 dBounds = (DoubleBounds) dBounds.combine(old); |
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592 } |
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593 |
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594 setYBounds(index, dBounds); |
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595 } |
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596 |
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597 |
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598 /** |
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599 * If no data is visible, draw at least empty axis. |
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600 */ |
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601 private void recoverEmptyPlot(XYPlot plot) { |
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602 if (plot.getRangeAxis() == null) { |
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603 logger.debug("debug: No range axis"); |
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604 plot.setRangeAxis(createYAxis(0)); |
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605 } |
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606 } |
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607 |
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608 |
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609 /** |
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610 * Expands X axes if only a point is shown. |
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611 */ |
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612 private void preparePointRanges(XYPlot plot) { |
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613 for (int i = 0, num = plot.getDomainAxisCount(); i < num; i++) { |
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614 |
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changeset
|
615 Integer key = Integer.valueOf(i); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
616 Bounds b = getXBounds(key); |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
617 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
618 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
619 if (b != null && b.getLower().equals(b.getUpper())) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
620 logger.debug("Check whether to expand a x axis.i ("+b.getLower() + "-" + b.getUpper()+")"); |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
621 setXBounds(key, ChartHelper.expandBounds(b, 5)); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
622 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
623 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
624 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
625 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
626 |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
627 /** |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
628 * This method zooms the plot to the specified ranges in the attribute |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
629 * document or to the ranges specified by the min/max values in the |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
630 * datasets. <b>Note:</b> We determine the range manually if no zoom ranges |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
631 * are given, because JFreeCharts auto-zoom adds a margin to the left and |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
632 * right of the data area. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
633 * |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
634 * @param plot The XYPlot. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
635 */ |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
636 protected void autoZoom(XYPlot plot) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
637 logger.debug("Zoom to specified ranges."); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
638 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
639 Range xrange = getDomainAxisRange(); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
640 Range yrange = getValueAxisRange(); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
641 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
642 ValueAxis xAxis = plot.getDomainAxis(); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
643 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
644 Range fixedXRange = getRangeForAxisFromSettings("X"); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
645 if (fixedXRange != null) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
646 xAxis.setRange(fixedXRange); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
647 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
648 else { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
649 zoomX(plot, xAxis, getXBounds(0), xrange); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
650 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
651 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
652 for (int i = 0, num = plot.getRangeAxisCount(); i < num; i++) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
653 ValueAxis yaxis = plot.getRangeAxis(i); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
654 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
655 if (yaxis instanceof IdentifiableNumberAxis) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
656 IdentifiableNumberAxis idAxis = (IdentifiableNumberAxis) yaxis; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
657 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
658 Range fixedRange = getRangeForAxisFromSettings(idAxis.getId()); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
659 if (fixedRange != null) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
660 yaxis.setRange(fixedRange); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
661 continue; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
662 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
663 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
664 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
665 if (yaxis == null) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
666 logger.debug("Zoom problem: no Y Axis for index: " + i); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
667 continue; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
668 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
669 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
670 logger.debug("Prepare zoom settings for y axis at index: " + i); |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
671 zoomY(plot, yaxis, getYBounds(Integer.valueOf(i)), yrange); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
672 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
673 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
674 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
675 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
676 protected Range getDomainAxisRange() { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
677 String[] ranges = getDomainAxisRangeFromRequest(); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
678 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
679 if (ranges == null || ranges.length < 2) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
680 logger.debug("No zoom range for domain axis specified."); |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
681 return null; |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
682 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
683 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
684 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
|
685 try { |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
686 double from = Double.parseDouble(ranges[0]); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
687 double to = Double.parseDouble(ranges[1]); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
688 |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
689 if (from == 0 && to == 0) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
690 logger.debug("No range specified. Lower and upper X == 0"); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
691 return null; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
692 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
693 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
694 if (from > to) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
695 double tmp = to; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
696 to = from; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
697 from = tmp; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
698 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
699 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
700 return new Range(from, to); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
701 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
702 catch (NumberFormatException nfe) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
703 logger.warn("Wrong values for domain axis range."); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
704 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
705 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
706 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
707 return null; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
708 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
709 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
710 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
711 protected Range getValueAxisRange() { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
712 String[] ranges = getValueAxisRangeFromRequest(); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
713 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
714 if (ranges == null || ranges.length < 2) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
715 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
|
716 return null; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
717 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
718 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
719 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
|
720 try { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
721 double from = Double.parseDouble(ranges[0]); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
722 double to = Double.parseDouble(ranges[1]); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
723 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
724 if (from == 0 && to == 0) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
725 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
|
726 return null; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
727 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
728 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
729 return from > to |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
730 ? new Range(to, from) |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
731 : new Range(from, to); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
732 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
733 catch (NumberFormatException nfe) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
734 logger.warn("Wrong values for value axis range."); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
735 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
736 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
737 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
738 return null; |
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 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
741 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
742 protected boolean zoomX(XYPlot plot, ValueAxis axis, Bounds bounds, Range x) { |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
743 return zoom(plot, axis, bounds, x); |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
744 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
745 |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
746 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
747 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
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748 return zoom(plot, axis, bounds, x); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
749 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
750 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
751 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
752 /** |
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Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
753 * 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
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|
754 * |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
755 * @param plot The XYPlot. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
756 * @param axis The axis the shoud be modified. |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
757 * @param bounds The whole range specified by a dataset. |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
758 * @param x A user defined range (null permitted). |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
759 * |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
760 * @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
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|
761 */ |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
762 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
|
763 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
764 if (bounds == null) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
765 return false; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
766 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
767 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
768 if (x != null) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
769 Bounds computed = calculateZoom(bounds, x); |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
770 computed.applyBounds(axis, AXIS_SPACE); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
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parents:
diff
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|
771 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
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|
772 logger.debug("Zoom axis to: " + computed); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
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parents:
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|
773 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
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parents:
diff
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|
774 return true; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
775 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
776 |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
777 bounds.applyBounds(axis, AXIS_SPACE); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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778 return false; |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
779 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
780 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
781 /** |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
782 * 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
|
783 * @param bounds The given total bounds (unzoomed). |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
784 * @param range The range specifying the zoom. |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
785 * |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
786 * @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
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|
787 */ |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
788 protected Bounds calculateZoom(Bounds bounds, Range range) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
789 double min = bounds.getLower().doubleValue(); |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
790 double max = bounds.getUpper().doubleValue(); |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
791 |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
792 if (logger.isDebugEnabled()) { |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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793 logger.debug("Minimum is: " + min); |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
794 logger.debug("Maximum is: " + max); |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
795 logger.debug("Lower zoom is: " + range.getLowerBound()); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
796 logger.debug("Upper zoom is: " + range.getUpperBound()); |
6ab1464021ae
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parents:
diff
changeset
|
797 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
798 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
799 double diff = max > min ? max - min : min - max; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
800 |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
801 DoubleBounds computed = new DoubleBounds( |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
802 min + range.getLowerBound() * diff, |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
803 min + range.getUpperBound() * diff); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
804 return computed; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
805 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
806 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
807 /** |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
808 * 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
|
809 * 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
|
810 * |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
811 * @param index The index of the y-Axis. |
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 * @return a Range[] as follows: [x-Range, y-Range]. |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
814 */ |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
815 @Override |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
816 public Range[] getRangesForAxis(int index) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
817 logger.debug("getRangesForAxis " + index); |
6ab1464021ae
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parents:
diff
changeset
|
818 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
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parents:
diff
changeset
|
819 Bounds rx = getXBounds(Integer.valueOf(0)); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
820 Bounds ry = getYBounds(Integer.valueOf(index)); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
821 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
822 if (rx == null) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
823 logger.warn("Range for x axis not set." + |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
824 " Using default values: 0 - 1."); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
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parents:
diff
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|
825 rx = new DoubleBounds(0, 1); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
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parents:
diff
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|
826 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
827 if (ry == null) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
828 logger.warn("Range for y" + index + |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
829 " axis not set. Using default values: 0 - 1."); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
830 ry = new DoubleBounds(0, 1); |
6ab1464021ae
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parents:
diff
changeset
|
831 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
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parents:
diff
changeset
|
832 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
833 return new Range[] { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
834 new Range(rx.getLower().doubleValue(), rx.getUpper().doubleValue()), |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
835 new Range(ry.getLower().doubleValue(), ry.getUpper().doubleValue()) |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
836 }; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
837 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
838 |
6ab1464021ae
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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 /** Get X (usually horizontal) extent for given axis. */ |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
841 @Override |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
842 public Bounds getXBounds(int axis) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
843 return xBounds.get(axis); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
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parents:
diff
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|
844 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
845 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
846 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
847 /** Set X (usually horizontal) extent for given axis. */ |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
848 @Override |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
849 protected void setXBounds(int axis, Bounds bounds) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
850 if (bounds.getLower() == bounds.getUpper()) { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
851 xBounds.put(axis, ChartHelper.expandBounds(bounds, 5d)); |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
852 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
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parents:
diff
changeset
|
853 else { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
854 xBounds.put(axis, bounds); |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
855 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
856 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
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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 /** Get Y (usually vertical) extent for given axis. */ |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
860 @Override |
6ab1464021ae
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parents:
diff
changeset
|
861 public Bounds getYBounds(int axis) { |
6ab1464021ae
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parents:
diff
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|
862 return yBounds.get(axis); |
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Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
863 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
864 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
865 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
866 /** Set Y (usually vertical) extent for given axis. */ |
6ab1464021ae
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parents:
diff
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|
867 @Override |
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868 protected void setYBounds(int axis, Bounds bounds) { |
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869 yBounds.put(axis, bounds); |
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|
870 } |
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|
871 |
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872 |
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|
873 /** |
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874 * 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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|
875 * X axis and applies the inversion if inverted is true. |
7044
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|
876 * |
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877 * (Duplicate in TimeseriesChartGenerator) |
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|
878 * |
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|
879 * @param plot The XYPlot of the chart. |
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|
880 */ |
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881 protected void adjustAxes(XYPlot plot) { |
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882 ValueAxis xaxis = plot.getDomainAxis(); |
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883 |
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884 ChartSettings chartSettings = getChartSettings(); |
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885 if (chartSettings == null) { |
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886 return; |
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|
887 } |
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|
888 |
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889 Font labelFont = new Font( |
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890 DEFAULT_FONT_NAME, |
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891 Font.BOLD, |
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892 getXAxisLabelFontSize()); |
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893 |
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894 xaxis.setLabelFont(labelFont); |
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|
895 xaxis.setTickLabelFont(labelFont); |
7104
eb3a2bc5d591
Add more Inversion logic to the DiagramGenerator
Andre Heinecke <aheinecke@intevation.de>
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7099
diff
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|
896 |
7112
7b88b87958ac
Fix applying the inversion of diagrams.
Andre Heinecke <aheinecke@intevation.de>
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7107
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|
897 logger.debug("Adjusting xAxis. Inverted?: " + inverted); |
7b88b87958ac
Fix applying the inversion of diagrams.
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7107
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|
898 if (inverted) { |
7104
eb3a2bc5d591
Add more Inversion logic to the DiagramGenerator
Andre Heinecke <aheinecke@intevation.de>
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7099
diff
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|
899 xaxis.setInverted(true); |
eb3a2bc5d591
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7099
diff
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|
900 } |
7044
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|
901 } |
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|
902 |
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|
903 |
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|
904 /** |
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|
905 * This method walks over all axes (domain and range) of <i>plot</i> and |
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Andre Heinecke <aheinecke@intevation.de>
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906 * calls localizeDomainAxis() for domain axes or localizeRangeAxis() for |
6ab1464021ae
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|
907 * range axes. |
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|
908 * |
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|
909 * @param plot The XYPlot. |
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|
910 */ |
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|
911 private void localizeAxes(XYPlot plot) { |
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|
912 for (int i = 0, num = plot.getDomainAxisCount(); i < num; i++) { |
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|
913 ValueAxis axis = plot.getDomainAxis(i); |
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diff
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|
914 |
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|
915 if (axis != null) { |
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Andre Heinecke <aheinecke@intevation.de>
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diff
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|
916 localizeDomainAxis(axis); |
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diff
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|
917 } |
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parents:
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|
918 else { |
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|
919 logger.warn("Domain axis at " + i + " is null."); |
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|
920 } |
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Andre Heinecke <aheinecke@intevation.de>
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|
921 } |
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|
922 |
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Andre Heinecke <aheinecke@intevation.de>
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|
923 for (int i = 0, num = plot.getRangeAxisCount(); i < num; i++) { |
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924 ValueAxis axis = plot.getRangeAxis(i); |
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|
925 |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
926 if (axis != null) { |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
927 localizeRangeAxis(axis); |
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Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
928 } |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
929 else { |
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Andre Heinecke <aheinecke@intevation.de>
parents:
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|
930 logger.warn("Range axis at " + i + " is null."); |
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diff
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|
931 } |
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Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
932 } |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
933 } |
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Add DiagramGenerator which should mainly replace xygenerator
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parents:
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|
934 |
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parents:
diff
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|
935 |
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Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
936 /** |
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parents:
diff
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|
937 * Overrides the NumberFormat with the NumberFormat for the current locale |
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Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
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|
938 * that is provided by getLocale(). |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
939 * |
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Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
940 * @param domainAxis The domain axis that needs localization. |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
941 */ |
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Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
942 protected void localizeDomainAxis(ValueAxis domainAxis) { |
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Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
943 NumberFormat nf = NumberFormat.getInstance(getLocale()); |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
944 ((NumberAxis) domainAxis).setNumberFormatOverride(nf); |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
945 } |
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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>
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diff
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|
947 |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
948 /** |
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
949 * Overrides the NumberFormat with the NumberFormat for the current locale |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
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|
950 * that is provided by getLocale(). |
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Andre Heinecke <aheinecke@intevation.de>
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|
951 * |
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Andre Heinecke <aheinecke@intevation.de>
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diff
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|
952 * @param rangeAxis The domain axis that needs localization. |
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Andre Heinecke <aheinecke@intevation.de>
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|
953 */ |
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|
954 protected void localizeRangeAxis(ValueAxis rangeAxis) { |
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Andre Heinecke <aheinecke@intevation.de>
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|
955 NumberFormat nf = NumberFormat.getInstance(getLocale()); |
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|
956 ((NumberAxis) rangeAxis).setNumberFormatOverride(nf); |
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|
957 } |
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|
958 |
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|
959 |
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|
960 /** |
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Andre Heinecke <aheinecke@intevation.de>
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|
961 * Create a hash from a legenditem. |
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Andre Heinecke <aheinecke@intevation.de>
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|
962 * This hash can then be used to merge legend items labels. |
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Andre Heinecke <aheinecke@intevation.de>
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963 * @return hash for given legenditem to identify mergeables. |
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|
964 */ |
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|
965 public static String legendItemHash(LegendItem li) { |
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966 // TODO Do proper implementation. Ensure that only mergable sets are created. |
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967 // getFillPaint() |
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|
968 // getFillPaintTransformer() |
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|
969 // getLabel() |
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|
970 // getLine() |
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|
971 // getLinePaint() |
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972 // getLineStroke() |
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973 // getOutlinePaint() |
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974 // getOutlineStroke() |
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975 // Shape getShape() |
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976 // String getToolTipText() |
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977 // String getURLText() |
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978 // boolean isLineVisible() |
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979 // boolean isShapeFilled() |
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980 // boolean isShapeOutlineVisible() |
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981 // boolean isShapeVisible() |
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982 String hash = li.getLinePaint().toString(); |
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983 String label = li.getLabel(); |
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984 if (label.startsWith("W (") || label.startsWith("W(")) { |
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|
985 hash += "-W-"; |
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|
986 } |
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|
987 else if (label.startsWith("Q(") || label.startsWith("Q (")) { |
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|
988 hash += "-Q-"; |
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|
989 } |
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|
990 |
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991 // WQ.java holds example of using regex Matcher/Pattern. |
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992 |
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Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
993 return hash; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
994 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
995 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
996 /** True if x axis has been inverted. */ |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
997 public boolean isInverted() { |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
998 return inverted; |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
999 } |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1000 |
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1001 |
7106
ed8623b989f3
Minor cleanup / doc
Andre Heinecke <aheinecke@intevation.de>
parents:
7104
diff
changeset
|
1002 /** Set to true if x axis should be inverted. |
ed8623b989f3
Minor cleanup / doc
Andre Heinecke <aheinecke@intevation.de>
parents:
7104
diff
changeset
|
1003 * 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
|
1004 public void setInverted(boolean value) { |
7b88b87958ac
Fix applying the inversion of diagrams.
Andre Heinecke <aheinecke@intevation.de>
parents:
7107
diff
changeset
|
1005 /* One request to invert dominates. */ |
7b88b87958ac
Fix applying the inversion of diagrams.
Andre Heinecke <aheinecke@intevation.de>
parents:
7107
diff
changeset
|
1006 if (!inverted) { |
7b88b87958ac
Fix applying the inversion of diagrams.
Andre Heinecke <aheinecke@intevation.de>
parents:
7107
diff
changeset
|
1007 inverted = value; |
7b88b87958ac
Fix applying the inversion of diagrams.
Andre Heinecke <aheinecke@intevation.de>
parents:
7107
diff
changeset
|
1008 } |
7044
6ab1464021ae
Add DiagramGenerator which should mainly replace xygenerator
Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1009 } |
6ab1464021ae
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Andre Heinecke <aheinecke@intevation.de>
parents:
diff
changeset
|
1010 |
7068
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Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
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diff
changeset
|
1011 @Override |
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
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|
1012 public String getDefaultChartTitle() { |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1013 DiagramAttributes.Title dTitle = diagramAttributes.getTitle(); |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1014 if (dTitle == null) { |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1015 return "Title not configured in conf.xml"; |
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Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1016 } |
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parents:
7059
diff
changeset
|
1017 |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
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|
1018 return dTitle.evaluate((D4EArtifact)getMaster(), context); |
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1019 } |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
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diff
changeset
|
1020 |
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Remove Axis Walker, unabstract Diagram generator
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diff
changeset
|
1021 @Override |
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
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|
1022 public String getDefaultChartSubtitle() { |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1023 DiagramAttributes.Title dTitle = diagramAttributes.getSubtitle(); |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1024 if (dTitle == null) { |
7122
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
7112
diff
changeset
|
1025 /* Subtitle is optional */ |
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
7112
diff
changeset
|
1026 return null; |
7068
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1027 } |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
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diff
changeset
|
1028 |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
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diff
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|
1029 return dTitle.evaluate((D4EArtifact)getMaster(), context); |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
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diff
changeset
|
1030 } |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
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diff
changeset
|
1031 |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
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diff
changeset
|
1032 /** |
726d998dce29
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parents:
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diff
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|
1033 * Get internationalized label for the x axis. |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1034 */ |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1035 @Override |
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Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1036 protected String getDefaultXAxisLabel() { |
7143
053e39436ba3
Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1037 DiagramAttributes.DomainAxisAttributes dx = |
053e39436ba3
Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1038 diagramAttributes.getDomainAxis(); |
053e39436ba3
Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1039 |
053e39436ba3
Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1040 if (dx != null) { |
053e39436ba3
Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1041 DiagramAttributes.Title t = dx.getTitle(); |
053e39436ba3
Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1042 if (t != null) { |
053e39436ba3
Diagrams: Determine if axis should be inverted dynamically.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1043 return t.evaluate((D4EArtifact)getMaster(), context); |
053e39436ba3
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Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1044 } |
7084
f0731aa7b735
Implement Label handling
Andre Heinecke <aheinecke@intevation.de>
parents:
7081
diff
changeset
|
1045 } |
7143
053e39436ba3
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Sascha L. Teichmann <teichmann@intevation.de>
parents:
7124
diff
changeset
|
1046 return "Domain Axis Title not configured in conf.xml"; |
7068
726d998dce29
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parents:
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diff
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|
1047 } |
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diff
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|
1048 |
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diff
changeset
|
1049 @Override |
7084
f0731aa7b735
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Andre Heinecke <aheinecke@intevation.de>
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diff
changeset
|
1050 protected String getDefaultYAxisLabel(String axisName) { |
7122
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
7112
diff
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|
1051 String label; |
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
7112
diff
changeset
|
1052 for (Processor pr: diagramAttributes.getProcessorsForAxisName(axisName)) { |
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
7112
diff
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|
1053 label = pr.getAxisLabel(this); |
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1054 if (label != null) { |
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
7112
diff
changeset
|
1055 return label; |
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
7112
diff
changeset
|
1056 } |
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
7112
diff
changeset
|
1057 } |
038a04e001d7
Handle multiple processors for axis labeling.
Andre Heinecke <aheinecke@intevation.de>
parents:
7112
diff
changeset
|
1058 return "No configured axis label"; |
7068
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1059 } |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1060 |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1061 |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1062 /** |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1063 * Creates a list of Section for the chart's Y axes. |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1064 * |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
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|
1065 * @return a list of Y axis sections. |
726d998dce29
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parents:
7059
diff
changeset
|
1066 */ |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1067 protected List<AxisSection> buildYAxisSections() { |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1068 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1069 |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1070 List<DiagramAttributes.AxisAttributes> axesAttrs = diagramAttributes.getAxesAttributes(); |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1071 |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1072 for (int i = 0, n = axesAttrs.size(); i < n; i++) { |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1073 AxisSection ySection = new AxisSection(); |
7084
f0731aa7b735
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Andre Heinecke <aheinecke@intevation.de>
parents:
7081
diff
changeset
|
1074 String axisName = diagramAttributes.getAxisName(i); |
f0731aa7b735
Implement Label handling
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parents:
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diff
changeset
|
1075 ySection.setIdentifier(axisName); |
f0731aa7b735
Implement Label handling
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
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|
1076 ySection.setLabel(getYAxisLabel(axisName)); |
7068
726d998dce29
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parents:
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diff
changeset
|
1077 ySection.setFontSize(14); |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1078 ySection.setFixed(false); |
726d998dce29
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parents:
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diff
changeset
|
1079 |
726d998dce29
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parents:
7059
diff
changeset
|
1080 // XXX We are able to find better default ranges that [0,0], the |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1081 // only problem is, that we do NOT have a better range than [0,0] |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1082 // for each axis, because the initial chart will not have a dataset |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1083 // for each axis set! |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1084 ySection.setUpperRange(0d); |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1085 ySection.setLowerRange(0d); |
726d998dce29
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diff
changeset
|
1086 |
726d998dce29
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parents:
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diff
changeset
|
1087 axisSections.add(ySection); |
726d998dce29
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parents:
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diff
changeset
|
1088 } |
726d998dce29
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parents:
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diff
changeset
|
1089 |
726d998dce29
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parents:
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diff
changeset
|
1090 return axisSections; |
726d998dce29
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parents:
7059
diff
changeset
|
1091 } |
726d998dce29
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Andre Heinecke <aheinecke@intevation.de>
parents:
7059
diff
changeset
|
1092 |
7084
f0731aa7b735
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Andre Heinecke <aheinecke@intevation.de>
parents:
7081
diff
changeset
|
1093 /** |
f0731aa7b735
Implement Label handling
Andre Heinecke <aheinecke@intevation.de>
parents:
7081
diff
changeset
|
1094 * Returns the Y-Axis label of a chart at position <i>pos</i>. |
f0731aa7b735
Implement Label handling
Andre Heinecke <aheinecke@intevation.de>
parents:
7081
diff
changeset
|
1095 * |
f0731aa7b735
Implement Label handling
Andre Heinecke <aheinecke@intevation.de>
parents:
7081
diff
changeset
|
1096 * @return the Y-Axis label of a chart at position <i>0</i>. |
f0731aa7b735
Implement Label handling
Andre Heinecke <aheinecke@intevation.de>
parents:
7081
diff
changeset
|
1097 */ |
f0731aa7b735
Implement Label handling
Andre Heinecke <aheinecke@intevation.de>
parents:
7081
diff
changeset
|
1098 protected String getYAxisLabel(String axisName) { |
f0731aa7b735
Implement Label handling
Andre Heinecke <aheinecke@intevation.de>
parents:
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diff
changeset
|
1099 ChartSettings chartSettings = getChartSettings(); |
f0731aa7b735
Implement Label handling
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parents:
7081
diff
changeset
|
1100 if (chartSettings == null) { |
f0731aa7b735
Implement Label handling
Andre Heinecke <aheinecke@intevation.de>
parents:
7081
diff
changeset
|
1101 return getDefaultYAxisLabel(axisName); |
f0731aa7b735
Implement Label handling
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parents:
7081
diff
changeset
|
1102 } |
f0731aa7b735
Implement Label handling
Andre Heinecke <aheinecke@intevation.de>
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7081
diff
changeset
|
1103 AxisSection as = chartSettings.getAxisSection(axisName); |
f0731aa7b735
Implement Label handling
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parents:
7081
diff
changeset
|
1104 if (as != null) { |
f0731aa7b735
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Andre Heinecke <aheinecke@intevation.de>
parents:
7081
diff
changeset
|
1105 String label = as.getLabel(); |
f0731aa7b735
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parents:
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diff
changeset
|
1106 if (label != null) { |
f0731aa7b735
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Andre Heinecke <aheinecke@intevation.de>
parents:
7081
diff
changeset
|
1107 return label; |
f0731aa7b735
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parents:
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diff
changeset
|
1108 } |
f0731aa7b735
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parents:
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diff
changeset
|
1109 } |
f0731aa7b735
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parents:
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diff
changeset
|
1110 |
f0731aa7b735
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parents:
7081
diff
changeset
|
1111 return getDefaultYAxisLabel(axisName); |
f0731aa7b735
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parents:
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diff
changeset
|
1112 } |
f0731aa7b735
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parents:
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diff
changeset
|
1113 |
7068
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changeset
|
1114 protected String axisIndexToName(int index) { |
726d998dce29
Remove Axis Walker, unabstract Diagram generator
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parents:
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diff
changeset
|
1115 return diagramAttributes.getAxisName(index); |
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1116 } |
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1117 |
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1118 /** Add the acutal data to the diagram according to the processors. |
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1119 * For every outable facets, this function is |
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1120 * called and handles the data accordingly. */ |
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1121 @Override |
7052
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1122 public void doOut( |
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1123 ArtifactAndFacet bundle, |
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1124 ThemeDocument theme, |
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1125 boolean visible |
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1126 ) { |
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1127 String facetName = bundle.getFacetName(); |
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1128 Facet facet = bundle.getFacet(); |
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1129 |
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1130 /* A conservative security check */ |
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1131 if (facetName == null || facet == null) { |
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1132 /* Can't happen,.. */ |
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1133 logger.error("doOut called with null facet."); |
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1134 return; |
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1135 } |
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1136 |
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1137 logger.debug("DoOut for facet: " + facetName); |
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1138 |
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1139 boolean found = false; |
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1140 List<Processor> prL = diagramAttributes.getProcessors(); |
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1141 for (Processor pr: prL) { |
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1142 if (pr.canHandle(facetName)) { |
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1143 found = true; |
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1144 pr.doOut(this, bundle, theme, visible); |
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1145 } |
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1146 } |
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1147 if (!found) { |
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1148 logger.warn("No processor found for: " + facetName); |
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1149 if (logger.isDebugEnabled()) { |
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1150 logger.debug("Configured processors for this diagram are:"); |
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1151 for (Processor pr: prL) { |
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1152 logger.debug(pr.getClass().getName()); |
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1153 } |
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1154 } |
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1155 } |
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1156 } |
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1157 |
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1158 @Override |
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1159 protected NumberAxis createYAxis(int index) { |
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1160 NumberAxis axis = super.createYAxis(index); |
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1161 |
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1162 if (diagramAttributes.getAxesAttributes().get(index).includeZero()) { |
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1163 axis.setAutoRangeIncludesZero(true); |
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1164 } |
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1165 return axis; |
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1166 } |
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1167 } |