Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/exports/WDifferencesCurveGenerator.java @ 1640:fb296bdf815f
Improved w-differences diagram generation with included 'absolute' values.
flys-artifacts/trunk@2825 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Mon, 26 Sep 2011 13:37:30 +0000 |
parents | d1b20d0e9eb4 |
children | 614ffddb860e |
rev | line source |
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1151
08048bd090e6
Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
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parents:
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changeset
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1 package de.intevation.flys.exports; |
08048bd090e6
Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
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2 |
08048bd090e6
Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
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3 import org.apache.log4j.Logger; |
08048bd090e6
Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
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4 |
08048bd090e6
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5 import org.jfree.chart.JFreeChart; |
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Partial fix flys/issue304 (3:Display ZeroBaseline).
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6 import org.jfree.chart.plot.XYPlot; |
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7 import org.jfree.chart.title.TextTitle; |
08048bd090e6
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8 import org.jfree.data.xy.XYSeries; |
08048bd090e6
Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
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9 |
08048bd090e6
Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
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10 import org.w3c.dom.Document; |
08048bd090e6
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11 |
08048bd090e6
Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
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12 import de.intevation.artifacts.Artifact; |
08048bd090e6
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13 |
08048bd090e6
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14 import de.intevation.artifactdatabase.state.Facet; |
08048bd090e6
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15 |
08048bd090e6
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16 import de.intevation.flys.artifacts.FLYSArtifact; |
08048bd090e6
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17 import de.intevation.flys.artifacts.model.FacetTypes; |
08048bd090e6
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18 import de.intevation.flys.artifacts.model.WKms; |
08048bd090e6
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19 |
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Cosmetics.
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20 import de.intevation.flys.utils.DataUtil; |
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21 import de.intevation.flys.model.Gauge; |
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22 import de.intevation.flys.model.River; |
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23 |
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24 import de.intevation.flys.artifacts.WINFOArtifact; |
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25 |
d1b20d0e9eb4
Let WDifferencesCurveGenerator process LONGITUDINAL_W facets.
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26 import de.intevation.flys.artifacts.model.WQKms; |
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27 import de.intevation.flys.utils.FLYSUtils; |
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28 |
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29 |
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30 |
08048bd090e6
Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
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31 /** |
08048bd090e6
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32 * An OutGenerator that generates w differences curves. |
08048bd090e6
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33 */ |
08048bd090e6
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34 public class WDifferencesCurveGenerator |
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35 extends LongitudinalSectionGenerator |
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36 implements FacetTypes |
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37 { |
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38 /** The logger that is used in this generator. */ |
08048bd090e6
Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
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39 private static Logger logger = |
08048bd090e6
Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
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parents:
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40 Logger.getLogger(WDifferencesCurveGenerator.class); |
08048bd090e6
Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
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41 |
08048bd090e6
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42 public static final String I18N_CHART_TITLE = |
08048bd090e6
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43 "chart.w_differences.title"; |
08048bd090e6
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44 |
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45 public static final String I18N_CHART_SUBTITLE = |
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46 "chart.w_differences.subtitle"; |
08048bd090e6
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47 |
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48 public static final String I18N_2YAXIS_LABEL = |
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49 "chart.w_differences.yaxis.second.label"; |
08048bd090e6
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50 |
08048bd090e6
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51 // TODO proper i18n. |
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52 public static final String I18N_CHART_TITLE_DEFAULT = "W-Differenzen"; |
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53 public static final String I18N_XAXIS_LABEL_DEFAULT = "km"; |
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Improved w-differences diagram generation with included 'absolute' values.
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54 public static final String I18N_YAXIS_LABEL_DEFAULT = "W [m]"; |
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55 |
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56 |
08048bd090e6
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57 /** |
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58 * Add a subtitle to Chart. |
08048bd090e6
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59 * @param chart Chart to add subtitle to. |
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60 */ |
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61 @Override |
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62 protected void addSubtitles(JFreeChart chart) { |
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63 String subtitle = msg(I18N_CHART_SUBTITLE, ""); |
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64 chart.addSubtitle(new TextTitle(subtitle)); |
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65 } |
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66 |
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67 |
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68 /** |
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69 * Add (themed) data for chart generation. |
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70 */ |
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71 public void doOut(Artifact artifact, Facet facet, Document attr) { |
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72 String name = facet.getName(); |
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73 |
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74 logger.debug("WDifferencesCurveGenerator.doOut: " + name); |
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75 |
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76 if (name == null) { |
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77 logger.error("No facet name for doOut(). No output generated!"); |
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78 return; |
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79 } |
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80 |
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81 FLYSArtifact flys = (FLYSArtifact) artifact; |
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82 Facet f = flys.getNativeFacet(facet); |
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83 |
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84 if (f == null) { |
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85 return; |
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86 } |
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87 |
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88 if (name.equals(W_DIFFERENCES)) { |
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Fix facet name and legend of w-differences, walk over distance state, too.
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89 doWDifferencesOut((WKms) f.getData(artifact, context), f.getDescription(), attr); |
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90 } |
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91 else if (name.equals(LONGITUDINAL_W)) { |
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92 WINFOArtifact flysArtifact = (WINFOArtifact) artifact; |
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93 facet = flysArtifact.getNativeFacet(facet); |
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94 |
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95 doWaterlevelOut((WQKms) facet.getData(artifact, context), f.getDescription(), attr, flysArtifact); |
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96 |
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97 } |
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98 else { |
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99 logger.warn("Unknown facet name: " + name); |
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100 return; |
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101 } |
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102 } |
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103 |
1170
1e1ef8b750db
Partial fix flys/issue304 (3:Display ZeroBaseline).
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parents:
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104 |
1640
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105 /** |
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106 * Add the waterlevel-curves (the "absolutes" from which |
fb296bdf815f
Improved w-differences diagram generation with included 'absolute' values.
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107 * differences were calculated). |
fb296bdf815f
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108 * @param wqkms The wqkms to add to the diagram. |
fb296bdf815f
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109 */ |
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110 public void doWaterlevelOut(WQKms wqkms, |
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111 String description, |
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112 Document theme, |
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113 WINFOArtifact flysArtifact) { |
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114 String wqkmsName = wqkms.getName(); |
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115 |
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116 River river = FLYSUtils.getRiver(flysArtifact); |
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117 |
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118 if (river == null) { |
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119 logger.warn("no river found"); |
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120 return; |
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121 } |
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122 |
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123 logger.debug("WDifferencesCurveGenerator.doWaterlevelOut, gauge: " + |
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124 wqkmsName); |
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125 /* |
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126 Gauge gauge = river.determineGaugeByName(wqkmsName); |
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127 |
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128 if (gauge == null) { |
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129 logger.warn("no gauge found"); |
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130 return; |
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131 } |
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132 */ |
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133 |
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134 |
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135 double [][] values = new double [][] { |
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136 wqkms.getKms(), wqkms.getWs() }; |
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137 |
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138 int size = values != null ? values[0].length : 0; |
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139 |
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140 String seriesName = wqkmsName; |
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141 //getSeriesName(gauge); |
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142 |
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143 XYSeries series = new StyledXYSeries(seriesName, theme); |
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144 |
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145 for (int i = 0; i < size; i++) { |
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146 series.add(values[0][i], values[1][i]); |
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147 } |
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148 |
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149 addSecondAxisSeries(series); |
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150 } |
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151 |
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152 /** |
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153 * Add items to dataseries which describes the differences. |
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154 */ |
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155 protected void doWDifferencesOut(WKms wkms, String seriesName, Document theme) { |
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156 logger.debug("WDifferencesCurveGenerator.doWDifferencesOut"); |
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157 if (wkms == null) { |
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158 logger.warn("No data to add to WDifferencesChart."); |
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159 return; |
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160 } |
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161 |
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162 int size = wkms.size(); |
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163 XYSeries series = new StyledXYSeries(seriesName, theme); |
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164 |
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165 if (logger.isDebugEnabled()) { |
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166 if (wkms.size() > 0) { |
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167 logger.debug("Generate series: " + series.getKey()); |
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168 logger.debug("Start km: " + wkms.getKm(0)); |
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169 logger.debug("End km: " + wkms.getKm(size-1)); |
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170 logger.debug("Values : " + size); |
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171 } |
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172 } |
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173 |
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174 for (int i = 0; i < size; i++) { |
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175 series.add(wkms.getKm(i), wkms.getW(i)); |
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176 } |
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177 |
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178 addFirstAxisSeries(series); |
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179 if (DataUtil.guessWaterIncreasing(wkms)) { |
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180 setInverted(true); |
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181 } |
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182 } |
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183 |
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184 |
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185 /** |
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186 * |
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187 */ |
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188 @Override |
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189 public JFreeChart generateChart() { |
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190 JFreeChart chart = super.generateChart(); |
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191 if (chart != null && chart.getPlot() != null) { |
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192 XYPlot plot = (XYPlot) chart.getPlot(); |
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193 plot.setRangeZeroBaselineVisible(true); |
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194 } |
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195 return chart; |
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196 } |
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197 |
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198 /** |
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199 * Get name of series (displayed in legend). |
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200 * @return name of the series. |
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201 */ |
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202 protected String getSeriesName(WKms wqkms, String mode) { |
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203 String name = wqkms.getName(); |
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204 String prefix = (name != null && name.indexOf(mode) >= 0) |
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205 ? null |
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206 : mode; |
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207 |
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208 return (prefix != null && prefix.length() > 0) |
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209 ? prefix + "(" + name +")" |
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210 : name; |
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211 } |
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212 } |
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213 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |