Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/jfree/EnhancedLineAndShapeRenderer.java @ 8885:e5f688820951
Some minor changes on chart: allow area-themes to consider range; allow for axis-margins
author | gernotbelger |
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date | Wed, 14 Feb 2018 18:10:28 +0100 |
parents | 5e38e2924c07 |
children | eec4df8165a1 0a5239a1e46e |
rev | line source |
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1 /* Copyright (C) 2011, 2012, 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.jfree; |
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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 import java.awt.Graphics2D; |
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14 import java.awt.Paint; |
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15 import java.awt.Shape; |
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16 import java.awt.geom.Rectangle2D; |
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17 import java.util.HashMap; |
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18 import java.util.Map; |
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19 |
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20 import org.apache.log4j.Logger; |
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21 import org.jfree.chart.axis.ValueAxis; |
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22 import org.jfree.chart.entity.EntityCollection; |
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23 import org.jfree.chart.plot.CrosshairState; |
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24 import org.jfree.chart.plot.PlotOrientation; |
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25 import org.jfree.chart.plot.XYPlot; |
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26 import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; |
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27 import org.jfree.data.xy.XYDataset; |
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28 import org.jfree.data.xy.XYSeries; |
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29 import org.jfree.data.xy.XYSeriesCollection; |
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30 import org.jfree.text.TextUtilities; |
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31 import org.jfree.ui.RectangleEdge; |
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32 import org.jfree.ui.TextAnchor; |
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33 import org.jfree.util.BooleanList; |
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34 import org.jfree.util.ShapeUtilities; |
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35 |
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36 /** |
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37 * Renderer with additional the additional functionality of renderering minima |
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38 * and/or maxima of dataseries contained in datasets. |
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39 */ |
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40 public class EnhancedLineAndShapeRenderer extends XYLineAndShapeRenderer { |
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41 |
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42 /** |
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43 * |
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44 */ |
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45 private static final long serialVersionUID = 1L; |
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46 |
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sed src/**/*.java 's/logger/log/g'
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47 /** Own log. */ |
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48 private static final Logger log = |
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49 Logger.getLogger(EnhancedLineAndShapeRenderer.class); |
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50 |
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51 protected BooleanList isMinimumShapeVisible; |
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52 protected BooleanList isMaximumShapeVisible; |
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53 protected BooleanList showLineLabel; |
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54 |
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55 protected Map<Integer, Double> seriesMinimum; |
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56 protected Map<Integer, Double> seriesMinimumX; |
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57 protected Map<Integer, Double> seriesMaximum; |
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58 |
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59 protected Map<Integer, Font> lineLabelFonts; |
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60 protected Map<Integer, Color> lineLabelTextColors; |
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61 protected BooleanList showLineLabelBG; |
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62 protected Map<Integer, Color> lineLabelBGColors; |
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63 |
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64 |
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65 public EnhancedLineAndShapeRenderer(boolean lines, boolean shapes) { |
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66 super(lines, shapes); |
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67 this.isMinimumShapeVisible = new BooleanList(); |
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68 this.isMaximumShapeVisible = new BooleanList(); |
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69 this.showLineLabel = new BooleanList(); |
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70 this.showLineLabelBG = new BooleanList(); |
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71 this.seriesMinimum = new HashMap<Integer, Double>(); |
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72 this.seriesMaximum = new HashMap<Integer, Double>(); |
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73 this.seriesMinimumX = new HashMap<Integer, Double>(); |
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74 this.lineLabelFonts = new HashMap<Integer, Font>(); |
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75 this.lineLabelTextColors = new HashMap<Integer, Color>(); |
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76 this.lineLabelBGColors = new HashMap<Integer, Color>(); |
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77 } |
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78 |
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79 |
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80 /** |
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81 * Draw a background-box of a text to render. |
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82 * @param g2 graphics device to use |
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83 * @param text text to draw |
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84 * @param textX x-position for text |
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85 * @param textY y-position for text |
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86 * @param bgColor color to fill box with. |
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87 */ |
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88 public static void drawTextBox(Graphics2D g2, |
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89 String text, float textX, float textY, Color bgColor |
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90 ) { |
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91 Rectangle2D hotspotBox = g2.getFontMetrics().getStringBounds(text, g2); |
8856 | 92 float w = (float)hotspotBox.getWidth(); |
93 float h = (float)hotspotBox.getHeight(); | |
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94 hotspotBox.setRect(textX, textY-h, w, h); |
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95 Color oldColor = g2.getColor(); |
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96 g2.setColor(bgColor); |
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97 g2.fill(hotspotBox); |
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98 g2.setColor(oldColor); |
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99 } |
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100 |
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101 |
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102 /** |
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103 * Whether or not a specific item in a series (maybe the maxima) should |
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104 * be rendered with shape. |
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105 */ |
8856 | 106 public boolean getItemShapeVisible( |
107 XYDataset dataset, | |
108 int series, | |
109 int item | |
110 ){ | |
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111 if (super.getItemShapeVisible(series, item)) { |
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112 return true; |
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113 } |
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114 |
8856 | 115 if (isMinimumShapeVisible(series) |
116 && isMinimum(dataset, series, item) | |
117 ) { | |
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118 return true; |
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119 } |
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120 |
8856 | 121 if (isMaximumShapeVisible(series) |
122 && isMaximum(dataset, series, item) | |
123 ) { | |
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124 return true; |
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125 } |
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126 |
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127 return false; |
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128 } |
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129 |
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130 |
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131 /** |
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132 * Rectangle used to draw maximums shape. |
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133 */ |
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134 public Shape getMaximumShape(int series, int column) { |
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135 return new Rectangle2D.Double(-5d, -5d, 10d, 10d); |
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136 } |
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137 |
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138 |
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139 /** |
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140 * Rectangle used to draw minimums shape. |
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141 */ |
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142 public Shape getMinimumShape(int series, int column) { |
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143 return new Rectangle2D.Double(-5d, -5d, 10d, 10d); |
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144 } |
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145 |
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146 |
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147 /** Get fill paint for the maximum indicators. */ |
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148 public Paint getMaximumFillPaint(int series, int column) { |
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149 Paint p = getItemPaint(series, column); |
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150 |
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151 if (p instanceof Color) { |
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152 Color c = (Color) p; |
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153 Color b = c; |
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154 |
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155 for (int i = 0; i < 2; i++) { |
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156 b = b.darker(); |
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157 } |
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158 |
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159 return b; |
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160 } |
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161 |
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162 log.warn("Item paint is no instance of Color!"); |
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163 return p; |
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164 } |
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165 |
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166 |
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167 /** Get fill paint for the minimum indicators. */ |
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168 public Paint getMinimumFillPaint(int series, int column) { |
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169 Paint p = getItemPaint(series, column); |
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170 |
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171 if (p instanceof Color) { |
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172 Color c = (Color) p; |
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173 Color b = c; |
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174 |
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175 for (int i = 0; i < 2; i++) { |
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176 b = b.darker(); |
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177 } |
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178 |
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179 return b; |
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180 } |
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181 |
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182 log.warn("Item paint is no instance of Color!"); |
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183 return p; |
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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 * Overrides XYLineAndShapeRenderer.drawSecondaryPass() to call an adapted |
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189 * method getItemShapeVisible() which now takes an XYDataset. So, 99% of |
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190 * code equal the code in XYLineAndShapeRenderer. |
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191 */ |
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192 @Override |
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193 protected void drawSecondaryPass( |
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194 Graphics2D g2, |
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195 XYPlot plot, |
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196 XYDataset dataset, |
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197 int pass, |
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198 int series, |
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199 int item, |
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200 ValueAxis domainAxis, |
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201 Rectangle2D dataArea, |
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202 ValueAxis rangeAxis, |
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203 CrosshairState crosshairState, |
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204 EntityCollection entities |
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205 ) { |
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206 Shape entityArea = null; |
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207 |
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208 // get the data point... |
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209 double x1 = dataset.getXValue(series, item); |
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210 double y1 = dataset.getYValue(series, item); |
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211 if (Double.isNaN(y1) || Double.isNaN(x1)) { |
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212 return; |
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213 } |
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214 |
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215 PlotOrientation orientation = plot.getOrientation(); |
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216 RectangleEdge xAxisLocation = plot.getDomainAxisEdge(); |
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217 RectangleEdge yAxisLocation = plot.getRangeAxisEdge(); |
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218 double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation); |
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219 double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation); |
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220 |
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221 if (getItemShapeVisible(dataset, series, item)) { |
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222 Shape shape = null; |
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223 |
2644
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224 // OPTIMIZE: instead of calculating minimum and maximum for every |
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225 // point, calculate it just once (assume that dataset |
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226 // content does not change during rendering). |
8856 | 227 // NOTE: Above OPTIMIZE might already be fulfilled to |
228 // most extend. | |
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229 boolean isMinimum = isMinimumShapeVisible(series) |
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230 && isMinimum(dataset, series, item); |
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231 |
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232 boolean isMaximum = isMaximumShapeVisible(series) |
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233 && isMaximum(dataset, series, item); |
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234 |
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235 if (isMinimum) { |
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236 log.debug("Create a Minimum shape."); |
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237 shape = getMinimumShape(series, item); |
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238 } |
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239 else if (isMaximum) { |
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240 log.debug("Create a Maximum shape."); |
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241 shape = getMaximumShape(series, item); |
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242 } |
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243 else { |
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244 shape = getItemShape(series, item); |
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245 } |
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246 |
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247 if (orientation == PlotOrientation.HORIZONTAL) { |
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248 shape = ShapeUtilities.createTranslatedShape(shape, transY1, |
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249 transX1); |
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250 } |
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251 else if (orientation == PlotOrientation.VERTICAL) { |
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252 shape = ShapeUtilities.createTranslatedShape(shape, transX1, |
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253 transY1); |
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254 } |
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255 entityArea = shape; |
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256 if (shape.intersects(dataArea)) { |
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257 if (getItemShapeFilled(series, item)) { |
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258 if (getUseFillPaint()) { |
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259 g2.setPaint(getItemFillPaint(series, item)); |
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260 } |
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261 else { |
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262 g2.setPaint(getItemPaint(series, item)); |
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263 } |
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264 g2.fill(shape); |
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265 } |
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266 if (getDrawOutlines()) { |
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267 if (getUseOutlinePaint()) { |
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268 g2.setPaint(getItemOutlinePaint(series, item)); |
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269 } |
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270 else { |
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271 g2.setPaint(getItemPaint(series, item)); |
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272 } |
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273 g2.setStroke(getItemOutlineStroke(series, item)); |
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274 g2.draw(shape); |
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275 } |
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276 |
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277 if (isMinimum) { |
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278 g2.setPaint(getMinimumFillPaint(series, item)); |
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279 g2.fill(shape); |
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280 g2.setPaint(getItemOutlinePaint(series, item)); |
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281 g2.setStroke(getItemOutlineStroke(series, item)); |
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282 g2.draw(shape); |
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283 } |
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284 else if (isMaximum) { |
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285 g2.setPaint(getMaximumFillPaint(series, item)); |
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286 g2.fill(shape); |
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287 g2.setPaint(getItemOutlinePaint(series, item)); |
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288 g2.setStroke(getItemOutlineStroke(series, item)); |
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289 g2.draw(shape); |
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290 } |
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291 } |
2644
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292 } // if (getItemShapeVisible(dataset, series, item)) |
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293 |
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294 double xx = transX1; |
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295 double yy = transY1; |
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296 if (orientation == PlotOrientation.HORIZONTAL) { |
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297 xx = transY1; |
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298 yy = transX1; |
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299 } |
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300 |
3395
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301 // Draw the item label if there is one... |
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302 if (isItemLabelVisible(series, item)) { |
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303 drawItemLabel(g2, orientation, dataset, series, item, xx, yy, |
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304 (y1 < 0.0)); |
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305 } |
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306 |
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307 // Draw label of line. |
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308 if (dataset instanceof XYSeriesCollection |
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309 && isShowLineLabel(series) |
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310 && isMinimumX (dataset, series, item) |
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311 ) { |
8856 | 312 XYSeries xYSeries = ((XYSeriesCollection)dataset) |
313 .getSeries(series); | |
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314 String waterlevelLabel = (xYSeries instanceof HasLabel) |
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315 ? ((HasLabel)xYSeries).getLabel() |
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316 : xYSeries.getKey().toString(); |
8856 | 317 // TODO Force water of some German rivers to flow |
318 // direction mountains. | |
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Avoid collisions between line labels.
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319 |
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320 Font oldFont = g2.getFont(); |
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321 |
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322 Color oldColor = g2.getColor(); |
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323 g2.setFont(this.getLineLabelFont(series)); |
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324 g2.setColor(this.getLineLabelTextColor(series)); |
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325 g2.setBackground(Color.black); |
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326 |
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327 // Try to always display label if the data is visible. |
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328 if (!isPointInRect(dataArea, xx, yy)) { |
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329 // Move into the data area. |
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330 xx = Math.max(xx, dataArea.getMinX()); |
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331 xx = Math.min(xx, dataArea.getMaxX()); |
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332 yy = Math.max(yy, dataArea.getMinY()); |
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333 yy = Math.min(yy, dataArea.getMaxY()); |
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334 } |
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issue814 line labels always visible.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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|
335 |
3023
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Avoid collisions between line labels.
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|
336 // Move to right until no collisions exist anymore |
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|
337 Shape hotspot = TextUtilities.calculateRotatedStringBounds( |
3395
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Cosmetics, doc.
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|
338 waterlevelLabel, g2, (float)xx, (float)yy-3f, |
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Cosmetics, doc.
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|
339 TextAnchor.CENTER_LEFT, |
3023
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Avoid collisions between line labels.
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|
340 0f, TextAnchor.CENTER_LEFT); |
3395
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Cosmetics, doc.
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|
341 while (JFreeUtil.collides(hotspot, entities, |
2a8919e0ed28
Cosmetics, doc.
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|
342 CollisionFreeLineLabelEntity.class)) { |
3023
e19ff9086035
Avoid collisions between line labels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3015
diff
changeset
|
343 xx += 5f; |
e19ff9086035
Avoid collisions between line labels.
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parents:
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diff
changeset
|
344 hotspot = TextUtilities.calculateRotatedStringBounds( |
8856 | 345 waterlevelLabel, |
346 g2, | |
347 (float)xx, | |
348 (float)yy-3f, | |
349 TextAnchor.CENTER_LEFT, | |
350 0f, | |
351 TextAnchor.CENTER_LEFT); | |
3023
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Avoid collisions between line labels.
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|
352 } |
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Avoid collisions between line labels.
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parents:
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|
353 |
e19ff9086035
Avoid collisions between line labels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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|
354 // Register to avoid collissions. |
e19ff9086035
Avoid collisions between line labels.
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parents:
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|
355 entities.add(new CollisionFreeLineLabelEntity(hotspot, |
e19ff9086035
Avoid collisions between line labels.
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parents:
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|
356 1, "", "")); |
e19ff9086035
Avoid collisions between line labels.
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|
357 |
2662
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Respect show line label bg setting.
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|
358 // Fill background. |
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Respect show line label bg setting.
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|
359 if (isShowLineLabelBG(series)) { |
bdc86e61428c
Respect show line label bg setting.
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parents:
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|
360 drawTextBox(g2, waterlevelLabel, (float)xx, (float)yy-3f, |
bdc86e61428c
Respect show line label bg setting.
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|
361 getLineLabelBGColor(series)); |
bdc86e61428c
Respect show line label bg setting.
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|
362 } |
2660
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Respect colors of theme for linelabels.
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|
363 |
2649
6f5fc3de0d48
Most of issue454: Label waterlines.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
changeset
|
364 g2.drawString(waterlevelLabel, (float)xx, (float)yy-3f); |
2660
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Respect colors of theme for linelabels.
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changeset
|
365 |
2659
4d8959a4b49d
Actually use font specified in theme document for linelabel.
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parents:
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|
366 g2.setFont(oldFont); |
2660
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|
367 g2.setColor(oldColor); |
2644
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
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parents:
2642
diff
changeset
|
368 } |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
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2642
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|
369 |
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370 int domainAxisIndex = plot.getDomainAxisIndex(domainAxis); |
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371 int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis); |
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
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|
372 updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex, |
a026d005accd
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|
373 rangeAxisIndex, transX1, transY1, orientation); |
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
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374 |
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Cosmetics, doc.
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375 // Add an entity for the item, but only if it falls within the data |
2074
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|
376 // area... |
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377 if (entities != null && isPointInRect(dataArea, xx, yy)) { |
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parents:
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|
378 addEntity(entities, entityArea, dataset, series, item, xx, yy); |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
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|
379 } |
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parents:
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|
380 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
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|
381 |
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
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|
382 |
3023
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Avoid collisions between line labels.
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parents:
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changeset
|
383 /** |
e19ff9086035
Avoid collisions between line labels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
384 * Sets whether or not the minimum should be rendered with shape. |
e19ff9086035
Avoid collisions between line labels.
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parents:
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|
385 */ |
2074
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|
386 public void setIsMinimumShapeVisisble(int series, boolean isVisible) { |
a026d005accd
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|
387 this.isMinimumShapeVisible.setBoolean(series, isVisible); |
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parents:
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|
388 } |
a026d005accd
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|
389 |
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
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|
390 |
3395
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Cosmetics, doc.
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|
391 /** |
2a8919e0ed28
Cosmetics, doc.
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parents:
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|
392 * Whether or not the minimum should be rendered with shape. |
2a8919e0ed28
Cosmetics, doc.
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parents:
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|
393 */ |
2074
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parents:
diff
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|
394 public boolean isMinimumShapeVisible(int series) { |
2241
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New helper functions in ChartHelper and improvements in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
395 if (this.isMinimumShapeVisible.size() <= series) { |
2b232871ba28
New helper functions in ChartHelper and improvements in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
396 return false; |
2b232871ba28
New helper functions in ChartHelper and improvements in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2075
diff
changeset
|
397 } |
2b232871ba28
New helper functions in ChartHelper and improvements in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2075
diff
changeset
|
398 |
2074
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
399 return isMinimumShapeVisible.getBoolean(series); |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
400 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
401 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
402 |
3395
2a8919e0ed28
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3317
diff
changeset
|
403 /** |
2a8919e0ed28
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3317
diff
changeset
|
404 * Sets whether or not the maximum should be rendered with shape. |
2a8919e0ed28
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3317
diff
changeset
|
405 */ |
2074
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
406 public void setIsMaximumShapeVisible(int series, boolean isVisible) { |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
407 this.isMaximumShapeVisible.setBoolean(series, isVisible); |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
408 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
409 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
410 |
3395
2a8919e0ed28
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3317
diff
changeset
|
411 /** |
2a8919e0ed28
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3317
diff
changeset
|
412 * Whether or not the maximum should be rendered with shape. |
2a8919e0ed28
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3317
diff
changeset
|
413 */ |
2074
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
414 public boolean isMaximumShapeVisible(int series) { |
2241
2b232871ba28
New helper functions in ChartHelper and improvements in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2075
diff
changeset
|
415 if (this.isMaximumShapeVisible.size() <= series) { |
2b232871ba28
New helper functions in ChartHelper and improvements in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2075
diff
changeset
|
416 return false; |
2b232871ba28
New helper functions in ChartHelper and improvements in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2075
diff
changeset
|
417 } |
2b232871ba28
New helper functions in ChartHelper and improvements in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2075
diff
changeset
|
418 |
2074
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
419 return isMaximumShapeVisible.getBoolean(series); |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
420 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
421 |
2648
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
422 /** Whether or not a label should be shown for series. */ |
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
423 public boolean isShowLineLabel(int series) { |
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
424 if (this.showLineLabel.size() <= series) { |
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
425 return false; |
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
426 } |
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
427 |
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
428 return showLineLabel.getBoolean(series); |
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
429 } |
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
430 |
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
431 |
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
432 /** Sets whether or not a label should be shown for series. */ |
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
433 public void setShowLineLabel(boolean showLineLabel, int series) { |
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
434 this.showLineLabel.setBoolean(series, showLineLabel); |
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
435 } |
8aaa7f4ce06a
Let theme define whether or not to display a (yet static) label for line).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2647
diff
changeset
|
436 |
3395
2a8919e0ed28
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3317
diff
changeset
|
437 |
2660
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
438 /** Whether or not a label should be shown for series. */ |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
439 public boolean isShowLineLabelBG(int series) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
440 if (this.showLineLabelBG.size() <= series) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
441 return false; |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
442 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
443 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
444 return showLineLabelBG.getBoolean(series); |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
445 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
446 |
3395
2a8919e0ed28
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3317
diff
changeset
|
447 |
2660
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
448 public void setShowLineLabelBG(int series, boolean doShow) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
449 this.showLineLabelBG.setBoolean(series, doShow); |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
450 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
451 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
452 public Color getLineLabelBGColor(int series) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
453 if (this.lineLabelBGColors.size() <= series) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
454 return null; |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
455 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
456 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
457 return this.lineLabelBGColors.get(series); |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
458 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
459 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
460 public void setLineLabelBGColor(int series, Color color) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
461 this.lineLabelBGColors.put(series, color); |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
462 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
463 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
464 public Color getLineLabelTextColor(int series) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
465 if (this.lineLabelTextColors.size() <= series) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
466 return null; |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
467 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
468 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
469 return this.lineLabelTextColors.get(series); |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
470 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
471 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
472 public void setLineLabelTextColor(int series, Color color) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
473 this.lineLabelTextColors.put(series, color); |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
474 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
475 |
2656
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2653
diff
changeset
|
476 public void setLineLabelFont(Font font, int series) { |
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2653
diff
changeset
|
477 this.lineLabelFonts.put(series, font); |
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2653
diff
changeset
|
478 } |
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2653
diff
changeset
|
479 |
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2653
diff
changeset
|
480 public Font getLineLabelFont(int series) { |
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2653
diff
changeset
|
481 return this.lineLabelFonts.get(series); |
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2653
diff
changeset
|
482 } |
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2653
diff
changeset
|
483 |
2074
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
484 |
2647
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
485 /** |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
486 * True if the given item of given dataset has the smallest |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
487 * X value within this set. |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
488 */ |
2644
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
489 public boolean isMinimumX(XYDataset dataset, int series, int item) { |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
490 return dataset.getXValue(series, item) == getMinimumX(dataset, series); |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
491 } |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
492 |
2647
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
493 |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
494 /** |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
495 * Get Minimum X Value of a given series in a dataset. |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
496 * The value is stored for later use if queried the first time. |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
497 */ |
2644
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
498 public double getMinimumX(XYDataset dataset, int series) { |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
499 Integer key = Integer.valueOf(series); |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
500 Double old = seriesMinimumX.get(key); |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
501 |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
502 if (old != null) { |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
503 return old.doubleValue(); |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
504 } |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
505 |
8202
e4606eae8ea5
sed src/**/*.java 's/logger/log/g'
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5994
diff
changeset
|
506 log.debug("Compute minimum of Series: " + series); |
2644
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
507 |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
508 double min = Double.MAX_VALUE; |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
509 |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
510 for (int i = 0, n = dataset.getItemCount(series); i < n; i++) { |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
511 double tmpValue = dataset.getXValue(series, i); |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
512 |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
513 if (tmpValue < min) { |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
514 min = tmpValue; |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
515 } |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
516 } |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
517 |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
518 seriesMinimumX.put(key, Double.valueOf(min)); |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
519 |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
520 return min; |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
521 } |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
522 |
2647
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
523 |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
524 /** |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
525 * True if the given item of given dataset has the smallest |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
526 * Y value within this set. |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
527 */ |
2074
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
528 public boolean isMinimum(XYDataset dataset, int series, int item) { |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
529 return dataset.getYValue(series, item) == getMinimum(dataset, series); |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
530 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
531 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
532 |
2647
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
533 /** |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
534 * Get Minimum Y Value of a given series in a dataset. |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
535 * The value is stored for later use if queried the first time. |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
536 */ |
2074
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
537 public double getMinimum(XYDataset dataset, int series) { |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
538 Integer key = Integer.valueOf(series); |
2075
f42b0e624e97
Small bugfix: use correct keys for buffering min/max values in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2074
diff
changeset
|
539 Double old = seriesMinimum.get(key); |
2074
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
540 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
541 if (old != null) { |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
542 return old.doubleValue(); |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
543 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
544 |
8202
e4606eae8ea5
sed src/**/*.java 's/logger/log/g'
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5994
diff
changeset
|
545 log.debug("Compute minimum of Series: " + series); |
2074
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
546 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
547 double min = Double.MAX_VALUE; |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
548 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
549 for (int i = 0, n = dataset.getItemCount(series); i < n; i++) { |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
550 double tmpValue = dataset.getYValue(series, i); |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
551 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
552 if (tmpValue < min) { |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
553 min = tmpValue; |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
554 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
555 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
556 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
557 seriesMinimum.put(key, Double.valueOf(min)); |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
558 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
559 return min; |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
560 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
561 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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562 |
2647
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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563 /** |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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564 * True if the given item of given dataset has the biggest |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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565 * Y value within this set. |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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566 */ |
2074
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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567 public boolean isMaximum(XYDataset dataset, int series, int item) { |
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
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568 return dataset.getYValue(series, item) == getMaximum(dataset, series); |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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569 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
570 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
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571 |
2647
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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572 /** |
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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573 * Get maximum Y Value of a given series in a dataset. |
4b7a28e81643
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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574 * The value is stored for later use if queried the first time. |
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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575 */ |
2074
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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576 public double getMaximum(XYDataset dataset, int series) { |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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577 Integer key = Integer.valueOf(series); |
2075
f42b0e624e97
Small bugfix: use correct keys for buffering min/max values in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2074
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578 Double old = seriesMaximum.get(key); |
2074
a026d005accd
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parents:
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579 |
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parents:
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580 if (old != null) { |
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581 return old.doubleValue(); |
a026d005accd
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582 } |
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parents:
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583 |
8202
e4606eae8ea5
sed src/**/*.java 's/logger/log/g'
Sascha L. Teichmann <teichmann@intevation.de>
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584 log.debug("Compute maximum of Series: " + series); |
2074
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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585 |
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parents:
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586 double max = -Double.MAX_VALUE; |
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parents:
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587 |
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parents:
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588 for (int i = 0, n = dataset.getItemCount(series); i < n; i++) { |
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parents:
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589 double tmpValue = dataset.getYValue(series, i); |
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parents:
diff
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590 |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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591 if (tmpValue > max) { |
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parents:
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592 max = tmpValue; |
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593 } |
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parents:
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594 } |
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parents:
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595 |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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596 seriesMaximum.put(key, Double.valueOf(max)); |
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parents:
diff
changeset
|
597 |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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598 return max; |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
599 } |
a026d005accd
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
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600 } |
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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601 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |