Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/jfree/EnhancedLineAndShapeRenderer.java @ 3135:d7bc53701b08
Updated i18n for delta W(t) chart in fix analysis.
flys-artifacts/trunk@4742 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Raimund Renkert <raimund.renkert@intevation.de> |
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date | Thu, 21 Jun 2012 13:17:44 +0000 |
parents | e19ff9086035 |
children | da3e58694cae |
rev | line source |
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1 package de.intevation.flys.jfree; |
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2 |
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#523 Improved the look of minimum and maximum shapes in chart series.
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3 import java.awt.Color; |
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4 import java.awt.Graphics2D; |
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5 import java.awt.Font; |
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6 import java.awt.Paint; |
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7 import java.awt.Shape; |
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8 import java.awt.geom.Rectangle2D; |
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9 import java.util.HashMap; |
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10 import java.util.Map; |
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11 |
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12 import org.apache.log4j.Logger; |
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13 |
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14 import org.jfree.chart.axis.ValueAxis; |
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15 import org.jfree.chart.entity.EntityCollection; |
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16 import org.jfree.chart.plot.CrosshairState; |
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17 import org.jfree.chart.plot.PlotOrientation; |
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18 import org.jfree.chart.plot.XYPlot; |
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19 import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; |
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20 import org.jfree.data.xy.XYDataset; |
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21 import org.jfree.data.xy.XYSeries; |
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22 import org.jfree.data.xy.XYSeriesCollection; |
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23 import org.jfree.ui.RectangleEdge; |
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24 import org.jfree.ui.TextAnchor; |
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25 import org.jfree.util.BooleanList; |
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26 import org.jfree.util.ShapeUtilities; |
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27 import org.jfree.text.TextUtilities; |
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28 |
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29 import de.intevation.flys.jfree.HasLabel; |
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30 import de.intevation.flys.jfree.JFreeUtil; |
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31 |
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32 /** |
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33 * Renderer with additional the additional functionality of renderering minima |
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34 * and/or maxima of dataseries contained in datasets. |
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35 */ |
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36 public class EnhancedLineAndShapeRenderer extends XYLineAndShapeRenderer { |
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37 |
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38 /** Own logger. */ |
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39 private static final Logger logger = |
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40 Logger.getLogger(EnhancedLineAndShapeRenderer.class); |
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41 |
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42 protected BooleanList isMinimumShapeVisible; |
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43 protected BooleanList isMaximumShapeVisible; |
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44 protected BooleanList showLineLabel; |
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45 |
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46 protected Map<Integer, Double> seriesMinimum; |
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47 protected Map<Integer, Double> seriesMinimumX; |
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48 protected Map<Integer, Double> seriesMaximum; |
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49 |
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50 protected Map<Integer, Font> lineLabelFonts; |
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51 protected Map<Integer, Color> lineLabelTextColors; |
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52 protected BooleanList showLineLabelBG; |
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53 protected Map<Integer, Color> lineLabelBGColors; |
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54 |
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55 |
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56 public EnhancedLineAndShapeRenderer(boolean lines, boolean shapes) { |
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57 super(lines, shapes); |
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58 this.isMinimumShapeVisible = new BooleanList(); |
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59 this.isMaximumShapeVisible = new BooleanList(); |
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60 this.showLineLabel = new BooleanList(); |
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61 this.showLineLabelBG = new BooleanList(); |
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62 this.seriesMinimum = new HashMap<Integer, Double>(); |
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63 this.seriesMaximum = new HashMap<Integer, Double>(); |
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64 this.seriesMinimumX = new HashMap<Integer, Double>(); |
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65 this.lineLabelFonts = new HashMap<Integer, Font>(); |
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66 this.lineLabelTextColors = new HashMap<Integer, Color>(); |
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67 this.lineLabelBGColors = new HashMap<Integer, Color>(); |
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68 } |
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69 |
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70 |
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71 /** |
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72 * Draw a background-box of a text to render. |
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73 * @param g2 graphics device to use |
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74 * @param text text to draw |
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75 * @param textX x-position for text |
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76 * @param textY y-position for text |
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77 * @param bgColor color to fill box with. |
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78 */ |
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79 public static void drawTextBox(Graphics2D g2, |
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80 String text, float textX, float textY, Color bgColor |
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81 ) { |
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82 Rectangle2D hotspotBox = g2.getFontMetrics().getStringBounds(text, g2); |
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83 float w = (float) hotspotBox.getWidth(), h = (float) hotspotBox.getHeight(); |
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84 hotspotBox.setRect(textX, textY-h, w, h); |
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85 Color oldColor = g2.getColor(); |
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86 g2.setColor(bgColor); |
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87 g2.fill(hotspotBox); |
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88 g2.setColor(oldColor); |
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89 } |
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90 |
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91 |
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92 /** |
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93 * Whether or not a specific item in a series (maybe the maxima) should |
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94 * be rendered with shape. |
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95 */ |
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96 public boolean getItemShapeVisible(XYDataset dataset, int series, int item){ |
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97 if (super.getItemShapeVisible(series, item)) { |
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98 return true; |
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99 } |
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100 |
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101 if (isMinimumShapeVisible(series) && isMinimum(dataset, series, item)) { |
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102 return true; |
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103 } |
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104 |
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105 if (isMaximumShapeVisible(series) && isMaximum(dataset, series, item)) { |
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106 return true; |
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107 } |
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108 |
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109 return false; |
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110 } |
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111 |
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112 |
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113 /** |
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114 * Rectangle used to draw maximums shape. |
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115 */ |
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116 public Shape getMaximumShape(int series, int column) { |
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117 return new Rectangle2D.Double(-5d, -5d, 10d, 10d); |
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118 } |
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119 |
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120 |
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121 /** |
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122 * Rectangle used to draw minimums shape. |
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123 */ |
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124 public Shape getMinimumShape(int series, int column) { |
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125 return new Rectangle2D.Double(-5d, -5d, 10d, 10d); |
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126 } |
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127 |
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128 |
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129 public Paint getMaximumFillPaint(int series, int column) { |
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130 Paint p = getItemPaint(series, column); |
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131 |
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132 if (p instanceof Color) { |
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133 Color c = (Color) p; |
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134 Color b = c; |
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135 |
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136 for (int i = 0; i < 2; i++) { |
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137 b = b.darker(); |
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138 } |
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139 |
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140 return b; |
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141 } |
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142 |
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143 logger.warn("Item paint is no instance of Color!"); |
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144 return p; |
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145 } |
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146 |
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147 |
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148 public Paint getMinimumFillPaint(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 logger.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 /** |
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168 * Overrides XYLineAndShapeRenderer.drawSecondaryPass() to call an adapted |
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169 * method getItemShapeVisible() which now takes an XYDataset. So, 99% of |
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170 * code equal the code in XYLineAndShapeRenderer. |
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171 */ |
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172 @Override |
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173 protected void drawSecondaryPass( |
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174 Graphics2D g2, |
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175 XYPlot plot, |
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176 XYDataset dataset, |
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177 int pass, |
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178 int series, |
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179 int item, |
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180 ValueAxis domainAxis, |
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181 Rectangle2D dataArea, |
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182 ValueAxis rangeAxis, |
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183 CrosshairState crosshairState, |
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184 EntityCollection entities |
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185 ) { |
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186 Shape entityArea = null; |
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187 |
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188 // get the data point... |
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189 double x1 = dataset.getXValue(series, item); |
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190 double y1 = dataset.getYValue(series, item); |
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191 if (Double.isNaN(y1) || Double.isNaN(x1)) { |
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192 return; |
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193 } |
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194 |
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195 PlotOrientation orientation = plot.getOrientation(); |
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196 RectangleEdge xAxisLocation = plot.getDomainAxisEdge(); |
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197 RectangleEdge yAxisLocation = plot.getRangeAxisEdge(); |
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198 double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation); |
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199 double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation); |
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200 |
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201 if (getItemShapeVisible(dataset, series, item)) { |
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202 Shape shape = null; |
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203 |
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204 // OPTIMIZE: instead of calculating minimum and maximum for every |
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205 // point, calculate it just once (assume that dataset |
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206 // content does not change during rendering). |
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207 // NOTE: Above OPTIMIZE might already be fulfilled to most extend. |
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208 boolean isMinimum = isMinimumShapeVisible(series) |
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209 && isMinimum(dataset, series, item); |
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210 |
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211 boolean isMaximum = isMaximumShapeVisible(series) |
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212 && isMaximum(dataset, series, item); |
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213 |
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214 if (isMinimum) { |
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215 logger.debug("Create a Minimum shape."); |
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216 shape = getMinimumShape(series, item); |
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217 } |
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218 else if (isMaximum) { |
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219 logger.debug("Create a Maximum shape."); |
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220 shape = getMaximumShape(series, item); |
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221 } |
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222 else { |
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223 shape = getItemShape(series, item); |
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224 } |
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225 |
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226 if (orientation == PlotOrientation.HORIZONTAL) { |
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227 shape = ShapeUtilities.createTranslatedShape(shape, transY1, |
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228 transX1); |
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229 } |
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230 else if (orientation == PlotOrientation.VERTICAL) { |
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231 shape = ShapeUtilities.createTranslatedShape(shape, transX1, |
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232 transY1); |
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233 } |
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234 entityArea = shape; |
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235 if (shape.intersects(dataArea)) { |
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236 if (getItemShapeFilled(series, item)) { |
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237 if (getUseFillPaint()) { |
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238 g2.setPaint(getItemFillPaint(series, item)); |
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239 } |
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240 else { |
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241 g2.setPaint(getItemPaint(series, item)); |
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242 } |
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243 g2.fill(shape); |
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244 } |
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245 if (getDrawOutlines()) { |
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246 if (getUseOutlinePaint()) { |
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247 g2.setPaint(getItemOutlinePaint(series, item)); |
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248 } |
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249 else { |
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250 g2.setPaint(getItemPaint(series, item)); |
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251 } |
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252 g2.setStroke(getItemOutlineStroke(series, item)); |
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253 g2.draw(shape); |
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254 } |
2591
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255 |
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256 if (isMinimum) { |
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257 g2.setPaint(getMinimumFillPaint(series, item)); |
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258 g2.fill(shape); |
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259 g2.setPaint(getItemOutlinePaint(series, item)); |
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260 g2.setStroke(getItemOutlineStroke(series, item)); |
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261 g2.draw(shape); |
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262 } |
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263 else if (isMaximum) { |
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264 g2.setPaint(getMaximumFillPaint(series, item)); |
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265 g2.fill(shape); |
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266 g2.setPaint(getItemOutlinePaint(series, item)); |
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267 g2.setStroke(getItemOutlineStroke(series, item)); |
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268 g2.draw(shape); |
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269 } |
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270 } |
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271 } // if (getItemShapeVisible(dataset, series, item)) |
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272 |
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273 double xx = transX1; |
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274 double yy = transY1; |
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275 if (orientation == PlotOrientation.HORIZONTAL) { |
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276 xx = transY1; |
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277 yy = transX1; |
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278 } |
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279 |
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280 // draw the item label if there is one... |
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281 if (isItemLabelVisible(series, item)) { |
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282 drawItemLabel(g2, orientation, dataset, series, item, xx, yy, |
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283 (y1 < 0.0)); |
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284 } |
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285 |
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286 // Draw label of line. |
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287 if (isShowLineLabel(series) && isMinimumX (dataset, series, item)) { |
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288 XYSeries xYSeries = ((XYSeriesCollection) dataset).getSeries(series); |
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289 String waterlevelLabel = (xYSeries instanceof HasLabel) |
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290 ? ((HasLabel)xYSeries).getLabel() |
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291 : xYSeries.getKey().toString(); |
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292 // TODO Force water of some German rivers to flow direction mountains. |
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293 |
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294 Font oldFont = g2.getFont(); |
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295 |
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296 Color oldColor = g2.getColor(); |
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297 g2.setFont(this.getLineLabelFont(series)); |
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298 g2.setColor(this.getLineLabelTextColor(series)); |
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299 g2.setBackground(Color.black); |
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300 |
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301 // Move to right until no collisions exist anymore |
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302 Shape hotspot = TextUtilities.calculateRotatedStringBounds( |
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303 waterlevelLabel, g2, (float)xx, (float)yy-3f, TextAnchor.CENTER_LEFT, |
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304 0f, TextAnchor.CENTER_LEFT); |
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305 while (JFreeUtil.collides(hotspot, entities, CollisionFreeLineLabelEntity.class)) { |
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306 xx += 5f; |
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307 hotspot = TextUtilities.calculateRotatedStringBounds( |
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308 waterlevelLabel, g2, (float)xx, (float)yy-3f, TextAnchor.CENTER_LEFT, |
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309 0f, TextAnchor.CENTER_LEFT); |
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310 } |
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311 |
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312 // Register to avoid collissions. |
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313 entities.add(new CollisionFreeLineLabelEntity(hotspot, |
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314 1, "", "")); |
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315 |
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316 // Fill background. |
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parents:
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|
317 if (isShowLineLabelBG(series)) { |
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Respect show line label bg setting.
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318 drawTextBox(g2, waterlevelLabel, (float)xx, (float)yy-3f, |
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Respect show line label bg setting.
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|
319 getLineLabelBGColor(series)); |
bdc86e61428c
Respect show line label bg setting.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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|
320 } |
2660
1a044c51abe4
Respect colors of theme for linelabels.
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parents:
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|
321 |
2649
6f5fc3de0d48
Most of issue454: Label waterlines.
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parents:
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diff
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|
322 g2.drawString(waterlevelLabel, (float)xx, (float)yy-3f); |
2660
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parents:
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|
323 |
2659
4d8959a4b49d
Actually use font specified in theme document for linelabel.
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parents:
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|
324 g2.setFont(oldFont); |
2660
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Respect colors of theme for linelabels.
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|
325 g2.setColor(oldColor); |
2644
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
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2642
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|
326 } |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
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|
327 |
2074
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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|
328 int domainAxisIndex = plot.getDomainAxisIndex(domainAxis); |
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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|
329 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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|
330 updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex, |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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diff
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|
331 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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332 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
diff
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|
333 // add an entity for the item, but only if it falls within the data |
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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334 // area... |
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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335 if (entities != null && isPointInRect(dataArea, xx, yy)) { |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
diff
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|
336 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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337 } |
a026d005accd
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parents:
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338 } |
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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339 |
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parents:
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340 |
3023
e19ff9086035
Avoid collisions between line labels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3015
diff
changeset
|
341 /** |
e19ff9086035
Avoid collisions between line labels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3015
diff
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342 * Sets whether or not the minimum should be rendered with shape. |
e19ff9086035
Avoid collisions between line labels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3015
diff
changeset
|
343 */ |
2074
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344 public void setIsMinimumShapeVisisble(int series, boolean isVisible) { |
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345 this.isMinimumShapeVisible.setBoolean(series, isVisible); |
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346 } |
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347 |
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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348 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
diff
changeset
|
349 public boolean isMinimumShapeVisible(int series) { |
2241
2b232871ba28
New helper functions in ChartHelper and improvements in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2075
diff
changeset
|
350 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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351 return false; |
2b232871ba28
New helper functions in ChartHelper and improvements in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
352 } |
2b232871ba28
New helper functions in ChartHelper and improvements in EnhancedLineAndShapeRenderer.
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parents:
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|
353 |
2074
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
diff
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|
354 return isMinimumShapeVisible.getBoolean(series); |
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
355 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
diff
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|
356 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
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|
357 |
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
diff
changeset
|
358 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
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|
359 this.isMaximumShapeVisible.setBoolean(series, isVisible); |
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
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|
360 } |
a026d005accd
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parents:
diff
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|
361 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
diff
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|
362 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
363 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
|
364 if (this.isMaximumShapeVisible.size() <= series) { |
2b232871ba28
New helper functions in ChartHelper and improvements in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2075
diff
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|
365 return false; |
2b232871ba28
New helper functions in ChartHelper and improvements in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2075
diff
changeset
|
366 } |
2b232871ba28
New helper functions in ChartHelper and improvements in EnhancedLineAndShapeRenderer.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2075
diff
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|
367 |
2074
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
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|
368 return isMaximumShapeVisible.getBoolean(series); |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
diff
changeset
|
369 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
370 |
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
|
371 /** 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
|
372 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
|
373 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
|
374 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
|
375 } |
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
|
376 |
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
|
377 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
|
378 } |
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
|
379 |
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
|
380 |
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
|
381 /** 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
|
382 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
|
383 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
|
384 } |
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
|
385 |
2660
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
386 /** 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
|
387 public boolean isShowLineLabelBG(int series) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
388 if (this.showLineLabelBG.size() <= series) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
389 return false; |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
390 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
391 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
392 return showLineLabelBG.getBoolean(series); |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
393 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
394 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
395 public void setShowLineLabelBG(int series, boolean doShow) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
396 this.showLineLabelBG.setBoolean(series, doShow); |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
397 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
398 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
399 public Color getLineLabelBGColor(int series) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
400 if (this.lineLabelBGColors.size() <= series) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
401 return null; |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
402 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
403 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
404 return this.lineLabelBGColors.get(series); |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
405 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
406 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
407 public void setLineLabelBGColor(int series, Color color) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
408 this.lineLabelBGColors.put(series, color); |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
409 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
410 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
411 public Color getLineLabelTextColor(int series) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
412 if (this.lineLabelTextColors.size() <= series) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
413 return null; |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
414 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
415 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
416 return this.lineLabelTextColors.get(series); |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
417 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
418 |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
419 public void setLineLabelTextColor(int series, Color color) { |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
420 this.lineLabelTextColors.put(series, color); |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
421 } |
1a044c51abe4
Respect colors of theme for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2659
diff
changeset
|
422 |
2656
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2653
diff
changeset
|
423 public void setLineLabelFont(Font font, int series) { |
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2653
diff
changeset
|
424 this.lineLabelFonts.put(series, font); |
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2653
diff
changeset
|
425 } |
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
changeset
|
426 |
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
427 public Font getLineLabelFont(int series) { |
f1dcd5f94ffa
Parse more theme properties for linelabels.
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parents:
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changeset
|
428 return this.lineLabelFonts.get(series); |
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
429 } |
f1dcd5f94ffa
Parse more theme properties for linelabels.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
changeset
|
430 |
2074
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
431 |
2647
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Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
changeset
|
432 /** |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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|
433 * True if the given item of given dataset has the smallest |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
434 * X value within this set. |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
435 */ |
2644
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
436 public boolean isMinimumX(XYDataset dataset, int series, int item) { |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
437 return dataset.getXValue(series, item) == getMinimumX(dataset, series); |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
438 } |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
changeset
|
439 |
2647
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
changeset
|
440 |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
441 /** |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
changeset
|
442 * Get Minimum X Value of a given series in a dataset. |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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|
443 * 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
|
444 */ |
2644
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
445 public double getMinimumX(XYDataset dataset, int series) { |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
446 Integer key = Integer.valueOf(series); |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
447 Double old = seriesMinimumX.get(key); |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
448 |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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|
449 if (old != null) { |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
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parents:
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|
450 return old.doubleValue(); |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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|
451 } |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
452 |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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|
453 logger.debug("Compute minimum of Series: " + series); |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
454 |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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|
455 double min = Double.MAX_VALUE; |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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|
456 |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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|
457 for (int i = 0, n = dataset.getItemCount(series); i < n; i++) { |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
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parents:
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|
458 double tmpValue = dataset.getXValue(series, i); |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
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parents:
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changeset
|
459 |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
460 if (tmpValue < min) { |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
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parents:
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|
461 min = tmpValue; |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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|
462 } |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
463 } |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
464 |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
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parents:
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|
465 seriesMinimumX.put(key, Double.valueOf(min)); |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
466 |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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|
467 return min; |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
|
468 } |
0a84313efe60
Stub for labeling dataseries in EnhancedLineAndShapeRenerer.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2642
diff
changeset
|
469 |
2647
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
470 |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
471 /** |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
472 * True if the given item of given dataset has the smallest |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
473 * Y value within this set. |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
changeset
|
474 */ |
2074
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
475 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
|
476 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
|
477 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
478 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
479 |
2647
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
480 /** |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
481 * Get Minimum Y Value of a given series in a dataset. |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
482 * The value is stored for later use if queried the first time. |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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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 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
|
485 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
|
486 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
|
487 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
488 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
|
489 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
|
490 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
491 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
492 logger.debug("Compute minimum of Series: " + series); |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
493 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
494 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
|
495 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
496 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
|
497 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
|
498 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
499 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
|
500 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
|
501 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
502 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
503 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
504 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
|
505 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
506 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
|
507 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
508 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
509 |
2647
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
510 /** |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
511 * True if the given item of given dataset has the biggest |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
512 * Y value within this set. |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
513 */ |
2074
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
514 public boolean isMaximum(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
|
515 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:
diff
changeset
|
516 } |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
517 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
518 |
2647
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
519 /** |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
520 * Get maximum Y Value of a given series in a dataset. |
4b7a28e81643
Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2644
diff
changeset
|
521 * 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
|
522 */ |
2074
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
523 public double getMaximum(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
|
524 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
|
525 Double old = seriesMaximum.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
|
526 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
527 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
|
528 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
|
529 } |
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 logger.debug("Compute maximum of Series: " + series); |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
532 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
533 double max = -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
|
534 |
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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535 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:
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536 double tmpValue = dataset.getYValue(series, i); |
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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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537 |
a026d005accd
Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
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parents:
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538 if (tmpValue > max) { |
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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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539 max = tmpValue; |
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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540 } |
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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541 } |
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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542 |
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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543 seriesMaximum.put(key, Double.valueOf(max)); |
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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544 |
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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545 return max; |
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Moved JFreeChart specific classes to de.intevation.flys.jfree and added required imports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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546 } |
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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547 } |
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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548 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |