Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/exports/ChartGenerator.java @ 6778:cbe9ac4380a5
issue1439: Show line segments for points that have gaps on both sides. Small refac.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Thu, 08 Aug 2013 10:38:36 +0200 |
parents | cc96f7a9f9ef |
children | a38640f273ae |
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.exports; |
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10 |
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11 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; |
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12 import org.dive4elements.artifactdatabase.state.Settings; |
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13 import org.dive4elements.artifacts.Artifact; |
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14 import org.dive4elements.artifacts.ArtifactNamespaceContext; |
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15 import org.dive4elements.artifacts.CallContext; |
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16 import org.dive4elements.artifacts.CallMeta; |
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17 import org.dive4elements.artifacts.PreferredLocale; |
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18 import org.dive4elements.artifacts.common.utils.XMLUtils; |
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19 import org.dive4elements.river.artifacts.access.RangeAccess; |
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20 import org.dive4elements.river.artifacts.D4EArtifact; |
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21 import org.dive4elements.river.artifacts.resources.Resources; |
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22 import org.dive4elements.river.collections.D4EArtifactCollection; |
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23 import org.dive4elements.river.jfree.Bounds; |
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24 import org.dive4elements.river.jfree.CollisionFreeXYTextAnnotation; |
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25 import org.dive4elements.river.jfree.DoubleBounds; |
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26 import org.dive4elements.river.jfree.EnhancedLineAndShapeRenderer; |
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27 import org.dive4elements.river.jfree.RiverAnnotation; |
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28 import org.dive4elements.river.jfree.StableXYDifferenceRenderer; |
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29 import org.dive4elements.river.jfree.StickyAxisAnnotation; |
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30 import org.dive4elements.river.jfree.Style; |
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31 import org.dive4elements.river.jfree.StyledAreaSeriesCollection; |
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32 import org.dive4elements.river.jfree.StyledSeries; |
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33 import org.dive4elements.river.model.River; |
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34 import org.dive4elements.river.themes.LineStyle; |
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35 import org.dive4elements.river.themes.TextStyle; |
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36 import org.dive4elements.river.themes.ThemeAccess; |
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37 import org.dive4elements.river.utils.RiverUtils; |
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38 import org.dive4elements.river.utils.ThemeUtil; |
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39 |
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40 import java.awt.BasicStroke; |
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41 import java.awt.Color; |
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42 import java.awt.Font; |
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43 import java.awt.Paint; |
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44 import java.awt.Stroke; |
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45 import java.awt.TexturePaint; |
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46 import java.awt.geom.Rectangle2D; |
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47 import java.awt.image.BufferedImage; |
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48 import java.io.IOException; |
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49 import java.io.OutputStream; |
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50 import java.util.ArrayList; |
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51 import java.util.List; |
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52 import java.util.Locale; |
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53 import java.util.Map; |
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54 import java.util.SortedMap; |
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55 import java.util.TreeMap; |
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56 |
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57 import javax.xml.xpath.XPathConstants; |
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58 |
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59 import org.apache.log4j.Logger; |
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60 import org.jfree.chart.JFreeChart; |
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61 import org.jfree.chart.LegendItem; |
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62 import org.jfree.chart.LegendItemCollection; |
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63 import org.jfree.chart.annotations.XYLineAnnotation; |
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64 import org.jfree.chart.annotations.XYTextAnnotation; |
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65 import org.jfree.chart.axis.NumberAxis; |
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66 import org.jfree.chart.plot.XYPlot; |
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67 import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; |
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68 import org.jfree.chart.title.TextTitle; |
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69 import org.jfree.data.Range; |
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70 import org.jfree.data.general.Series; |
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71 import org.jfree.data.xy.XYDataset; |
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72 import org.jfree.ui.RectangleInsets; |
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73 import org.jfree.ui.TextAnchor; |
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74 import org.w3c.dom.Document; |
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75 import org.w3c.dom.Element; |
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76 |
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77 import org.dive4elements.river.utils.Formatter; |
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78 |
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79 /** |
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80 * The base class for chart creation. It should provide some basic things that |
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81 * equal in all chart types. |
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82 * |
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83 * Annotations are added as RiverAnnotations and come in mutliple basic forms: |
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84 * TextAnnotations are labels somewhere in data space, StickyAnnotations are |
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85 * labels of a slice or line in one data dimension (i.e. visualized as label |
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86 * on a single axis). |
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87 * |
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88 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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89 */ |
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90 public abstract class ChartGenerator implements OutGenerator { |
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91 |
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92 private static Logger logger = Logger.getLogger(ChartGenerator.class); |
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93 |
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94 public static final int DEFAULT_CHART_WIDTH = 600; |
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95 public static final int DEFAULT_CHART_HEIGHT = 400; |
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96 public static final String DEFAULT_CHART_FORMAT = "png"; |
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97 public static final Color DEFAULT_GRID_COLOR = Color.GRAY; |
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98 public static final float DEFAULT_GRID_LINE_WIDTH = 0.3f; |
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99 public static final int DEFAULT_FONT_SIZE = 12; |
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100 public static final String DEFAULT_FONT_NAME = "Tahoma"; |
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101 |
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102 protected static float ANNOTATIONS_AXIS_OFFSET = 0.02f; |
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103 |
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Charts are generated using the size defined in the incoming request document.
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104 public static final String XPATH_CHART_SIZE = |
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105 "/art:action/art:attributes/art:size"; |
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106 |
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107 public static final String XPATH_CHART_FORMAT = |
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108 "/art:action/art:attributes/art:format/@art:value"; |
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109 |
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110 public static final String XPATH_CHART_X_RANGE = |
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111 "/art:action/art:attributes/art:xrange"; |
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112 |
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113 public static final String XPATH_CHART_Y_RANGE = |
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114 "/art:action/art:attributes/art:yrange"; |
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115 |
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116 |
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117 /** The document of the incoming out() request.*/ |
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118 protected Document request; |
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119 |
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120 /** The output stream where the data should be written to.*/ |
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121 protected OutputStream out; |
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122 |
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123 /** The CallContext object.*/ |
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124 protected CallContext context; |
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125 |
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126 protected D4EArtifactCollection collection; |
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127 |
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128 /** The artifact that is used to decorate the chart with meta information.*/ |
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129 protected Artifact master; |
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130 |
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131 /** The settings that should be used during output creation.*/ |
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132 protected Settings settings; |
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133 |
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134 /** Map of datasets ("index"). */ |
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135 protected SortedMap<Integer, AxisDataset> datasets; |
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136 |
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137 /** List of annotations to insert in plot. */ |
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138 protected List<RiverAnnotation> annotations = new ArrayList<RiverAnnotation>(); |
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139 |
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140 /** |
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141 * A mini interface that allows to walk over the YAXIS enums defined in |
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142 * subclasses. |
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143 */ |
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144 public interface YAxisWalker { |
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145 |
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146 int length(); |
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147 |
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148 String getId(int idx); |
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149 } // end of YAxisWalker interface |
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150 |
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151 |
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152 |
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153 public interface AxisDataset { |
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154 |
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155 void addDataset(XYDataset dataset); |
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156 |
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157 XYDataset[] getDatasets(); |
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158 |
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159 boolean isEmpty(); |
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160 |
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161 void setRange(Range range); |
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162 |
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163 Range getRange(); |
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164 |
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165 boolean isArea(XYDataset dataset); |
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166 |
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167 void setPlotAxisIndex(int idx); |
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168 |
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169 int getPlotAxisIndex(); |
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170 |
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171 } // end of AxisDataset interface |
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172 |
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173 |
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174 |
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175 /** |
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176 * Default constructor that initializes internal data structures. |
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177 */ |
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178 public ChartGenerator() { |
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179 datasets = new TreeMap<Integer, AxisDataset>(); |
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180 } |
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181 |
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182 |
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183 /** |
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184 * Adds annotations to list. The given annotation will be visible. |
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185 */ |
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186 public void addAnnotations(RiverAnnotation annotation) { |
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187 annotations.add(annotation); |
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188 } |
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189 |
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190 /** |
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191 * Add a text and a line annotation. |
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192 * @param area convenience to determine positions in plot. |
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193 * @param theme (optional) theme document |
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194 */ |
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195 protected void addStickyAnnotation( |
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196 StickyAxisAnnotation annotation, |
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197 XYPlot plot, |
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198 ChartArea area, |
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199 LineStyle lineStyle, |
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200 TextStyle textStyle, |
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201 Document theme |
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202 ) { |
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203 // OPTIMIZE pre-calculate area-related values |
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204 final float TEXT_OFF = 0.03f; |
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205 |
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206 XYLineAnnotation lineAnnotation = null; |
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207 XYTextAnnotation textAnnotation = null; |
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208 |
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209 int rendererIndex = 0; |
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210 |
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211 if (annotation.atX()) { |
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212 textAnnotation = new CollisionFreeXYTextAnnotation( |
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213 annotation.getText(), annotation.getPos(), area.ofGround(TEXT_OFF)); |
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214 // OPTIMIZE externalize the calculation involving PI. |
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215 //textAnnotation.setRotationAngle(270f*Math.PI/180f); |
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216 lineAnnotation = createGroundStickAnnotation( |
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217 area, annotation.getPos(), lineStyle); |
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218 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); |
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219 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); |
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220 } |
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221 else { |
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222 // Do the more complicated case where we stick to the Y-Axis. |
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223 // There is one nasty case (duration curves, where annotations |
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224 // might stick to the second y-axis). |
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225 // FIXME: Remove dependency to XYChartGenerator here |
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226 AxisDataset dataset = getAxisDataset( |
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227 new Integer(annotation.getAxisSymbol())); |
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228 if (dataset == null) { |
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229 logger.warn("Annotation should stick to unfindable y-axis: " |
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230 + annotation.getAxisSymbol()); |
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231 rendererIndex = 0; |
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232 } |
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233 else { |
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234 rendererIndex = dataset.getPlotAxisIndex(); |
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235 } |
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236 |
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237 // Stick to the "right" (opposed to left) Y-Axis. |
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238 if (rendererIndex != 0) { |
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239 // OPTIMIZE: Pass a different area to this function, |
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240 // do the adding to renderer outside (let this |
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241 // function return the annotations). |
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242 // Note that this path is travelled rarely. |
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243 ChartArea area2 = new ChartArea(plot.getDomainAxis(), plot.getRangeAxis(rendererIndex)); |
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244 textAnnotation = new CollisionFreeXYTextAnnotation( |
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245 annotation.getText(), area2.ofRight(TEXT_OFF), annotation.getPos()); |
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246 textAnnotation.setRotationAnchor(TextAnchor.CENTER_RIGHT); |
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247 textAnnotation.setTextAnchor(TextAnchor.CENTER_RIGHT); |
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248 lineAnnotation = createRightStickAnnotation( |
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249 area2, annotation.getPos(), lineStyle); |
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250 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { |
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251 // New line annotation to hit curve. |
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252 if (ThemeUtil.parseShowVerticalLine(theme)) { |
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253 XYLineAnnotation hitLineAnnotation = |
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254 createStickyLineAnnotation( |
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255 StickyAxisAnnotation.SimpleAxis.X_AXIS, |
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256 annotation.getHitPoint(), annotation.getPos(),// annotation.getHitPoint(), |
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257 area2, lineStyle); |
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258 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, |
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259 org.jfree.ui.Layer.BACKGROUND); |
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260 } |
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261 if (ThemeUtil.parseShowHorizontalLine(theme)) { |
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262 XYLineAnnotation lineBackAnnotation = |
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263 createStickyLineAnnotation( |
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264 StickyAxisAnnotation.SimpleAxis.Y_AXIS2, |
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265 annotation.getPos(), annotation.getHitPoint(), |
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266 area2, lineStyle); |
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267 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, |
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268 org.jfree.ui.Layer.BACKGROUND); |
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269 } |
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270 } |
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271 } |
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272 else { // Stick to the left y-axis. |
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273 textAnnotation = new CollisionFreeXYTextAnnotation( |
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274 annotation.getText(), area.ofLeft(TEXT_OFF), annotation.getPos()); |
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275 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); |
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276 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); |
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277 lineAnnotation = createLeftStickAnnotation(area, annotation.getPos(), lineStyle); |
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278 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { |
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279 // New line annotation to hit curve. |
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280 if (ThemeUtil.parseShowHorizontalLine(theme)) { |
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281 XYLineAnnotation hitLineAnnotation = |
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282 createStickyLineAnnotation( |
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283 StickyAxisAnnotation.SimpleAxis.Y_AXIS, |
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284 annotation.getPos(), annotation.getHitPoint(), |
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285 area, lineStyle); |
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286 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, |
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287 org.jfree.ui.Layer.BACKGROUND); |
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288 } |
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289 if (ThemeUtil.parseShowVerticalLine(theme)) { |
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290 XYLineAnnotation lineBackAnnotation = |
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291 createStickyLineAnnotation( |
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292 StickyAxisAnnotation.SimpleAxis.X_AXIS, |
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293 annotation.getHitPoint(), annotation.getPos(), |
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294 area, lineStyle); |
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295 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, |
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296 org.jfree.ui.Layer.BACKGROUND); |
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297 } |
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298 } |
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299 } |
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300 } |
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301 |
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302 // Style the text. |
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303 if (textStyle != null) { |
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304 textStyle.apply(textAnnotation); |
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305 } |
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306 |
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307 // Add the Annotations to renderer. |
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308 plot.getRenderer(rendererIndex).addAnnotation(textAnnotation, |
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309 org.jfree.ui.Layer.FOREGROUND); |
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310 plot.getRenderer(rendererIndex).addAnnotation(lineAnnotation, |
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311 org.jfree.ui.Layer.FOREGROUND); |
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312 } |
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313 |
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314 /** |
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315 * Create annotation that sticks to "ground" (X) axis. |
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316 * @param area helper to calculate coordinates |
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317 * @param pos one-dimensional position (distance from axis) |
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318 * @param lineStyle the line style to use for the line. |
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319 */ |
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320 protected static XYLineAnnotation createGroundStickAnnotation( |
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321 ChartArea area, float pos, LineStyle lineStyle |
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322 ) { |
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323 // Style the line. |
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324 if (lineStyle != null) { |
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325 return new XYLineAnnotation( |
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326 pos, area.atGround(), |
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327 pos, area.ofGround(ANNOTATIONS_AXIS_OFFSET), |
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328 new BasicStroke(lineStyle.getWidth()),lineStyle.getColor()); |
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329 } |
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330 else { |
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331 return new XYLineAnnotation( |
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332 pos, area.atGround(), |
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333 pos, area.ofGround(ANNOTATIONS_AXIS_OFFSET)); |
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334 } |
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335 } |
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336 |
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337 |
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338 /** |
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339 * Create annotation that sticks to the second Y axis ("right"). |
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340 * @param area helper to calculate coordinates |
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341 * @param pos one-dimensional position (distance from axis) |
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342 * @param lineStyle the line style to use for the line. |
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343 */ |
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344 protected static XYLineAnnotation createRightStickAnnotation( |
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345 ChartArea area, float pos, LineStyle lineStyle |
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346 ) { |
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347 // Style the line. |
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348 if (lineStyle != null) { |
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349 return new XYLineAnnotation( |
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350 area.ofRight(ANNOTATIONS_AXIS_OFFSET), pos, |
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351 area.atRight(), pos, |
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352 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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353 } |
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354 else { |
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355 return new XYLineAnnotation( |
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356 area.atRight(), pos, |
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357 area.ofRight(ANNOTATIONS_AXIS_OFFSET), pos); |
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358 } |
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359 } |
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360 |
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361 |
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362 /** |
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363 * Create annotation that sticks to the first Y axis ("left"). |
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364 * @param area helper to calculate coordinates |
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365 * @param pos one-dimensional position (distance from axis) |
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366 * @param lineStyle the line style to use for the line. |
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367 */ |
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368 protected static XYLineAnnotation createLeftStickAnnotation( |
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369 ChartArea area, float pos, LineStyle lineStyle |
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370 ) { |
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371 // Style the line. |
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372 if (lineStyle != null) { |
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373 return new XYLineAnnotation( |
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374 area.atLeft(), pos, |
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375 area.ofLeft(ANNOTATIONS_AXIS_OFFSET), pos, |
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376 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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377 } |
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378 else { |
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379 return new XYLineAnnotation( |
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380 area.atLeft(), pos, |
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381 area.ofLeft(ANNOTATIONS_AXIS_OFFSET), pos); |
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382 } |
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383 } |
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384 |
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385 |
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386 /** |
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387 * Create a line from a axis to a given point. |
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388 * @param axis The "simple" axis. |
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389 * @param fromD1 from-location in first dimension. |
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390 * @param toD2 to-location in second dimension. |
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391 * @param area helper to calculate offsets. |
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392 * @param lineStyle optional line style. |
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393 */ |
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394 protected static XYLineAnnotation createStickyLineAnnotation( |
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395 StickyAxisAnnotation.SimpleAxis axis, float fromD1, float toD2, |
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396 ChartArea area, LineStyle lineStyle |
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397 ) { |
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398 double anchorX1 = 0d, anchorX2 = 0d, anchorY1 = 0d, anchorY2 = 0d; |
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399 switch(axis) { |
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400 case X_AXIS: |
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401 anchorX1 = fromD1; |
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402 anchorX2 = fromD1; |
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403 anchorY1 = area.atGround(); |
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404 anchorY2 = toD2; |
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405 break; |
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406 case Y_AXIS: |
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407 anchorX1 = area.atLeft(); |
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408 anchorX2 = toD2; |
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409 anchorY1 = fromD1; |
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410 anchorY2 = fromD1; |
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411 break; |
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412 case Y_AXIS2: |
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413 anchorX1 = area.atRight(); |
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414 anchorX2 = toD2; |
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415 anchorY1 = fromD1; |
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416 anchorY2 = fromD1; |
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417 break; |
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418 } |
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419 // Style the line. |
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420 if (lineStyle != null) { |
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421 return new XYLineAnnotation( |
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422 anchorX1, anchorY1, |
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423 anchorX2, anchorY2, |
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424 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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425 } |
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426 else { |
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427 return new XYLineAnnotation( |
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428 anchorX1, anchorY1, |
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429 anchorX2, anchorY2); |
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430 } |
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431 } |
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432 |
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433 /** |
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434 * Add the annotations (Sticky, Text and hyk zones) stored |
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435 * in the annotations field. |
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436 * @param plot Plot to add annotations to. |
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437 */ |
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438 protected void addAnnotationsToRenderer(XYPlot plot) { |
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439 logger.debug("addAnnotationsToRenderer"); |
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440 |
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441 if (annotations == null || annotations.isEmpty()) { |
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442 logger.debug("addAnnotationsToRenderer: no annotations."); |
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443 return; |
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444 } |
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445 |
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446 // OPTMIMIZE: Pre-calculate positions |
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447 ChartArea area = new ChartArea( |
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448 plot.getDomainAxis(0).getRange(), |
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449 plot.getRangeAxis().getRange()); |
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450 |
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451 // Walk over all Annotation sets. |
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452 for (RiverAnnotation fa: annotations) { |
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453 |
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454 // Access text styling, if any. |
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455 Document theme = fa.getTheme(); |
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456 TextStyle textStyle = null; |
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457 LineStyle lineStyle = null; |
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458 |
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459 // Get Themeing information and add legend item. |
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460 if (theme != null) { |
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461 ThemeAccess themeAccess = new ThemeAccess(theme); |
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462 textStyle = themeAccess.parseTextStyle(); |
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463 lineStyle = themeAccess.parseLineStyle(); |
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464 if (fa.getLabel() != null) { |
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465 LegendItemCollection lic = new LegendItemCollection(); |
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466 LegendItemCollection old = plot.getFixedLegendItems(); |
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467 lic.add(createLegendItem(theme, fa.getLabel())); |
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468 // (Re-)Add prior legend entries. |
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469 if (old != null) { |
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470 old.addAll(lic); |
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471 } |
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472 else { |
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473 old = lic; |
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474 } |
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475 plot.setFixedLegendItems(old); |
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476 } |
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477 } |
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478 |
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479 // The 'Sticky' Annotations (at axis, with line and text). |
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480 for (StickyAxisAnnotation sta: fa.getAxisTextAnnotations()) { |
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481 addStickyAnnotation( |
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482 sta, plot, area, lineStyle, textStyle, theme); |
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483 } |
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484 |
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485 // Other Text Annotations (e.g. labels of (manual) points). |
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486 for (XYTextAnnotation ta: fa.getTextAnnotations()) { |
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487 // Style the text. |
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488 if (textStyle != null) { |
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489 textStyle.apply(ta); |
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490 } |
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491 ta.setY(area.above(0.05d, ta.getY())); |
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492 plot.getRenderer().addAnnotation(ta, org.jfree.ui.Layer.FOREGROUND); |
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493 } |
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494 } |
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495 } |
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496 |
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497 |
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498 /** |
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499 * This method needs to be implemented by concrete subclasses to create new |
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500 * instances of JFreeChart. |
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501 * |
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502 * @return a new instance of a JFreeChart. |
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503 */ |
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504 public abstract JFreeChart generateChart(); |
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505 |
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506 |
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507 /** For every outable (i.e. facets), this function is |
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508 * called and handles the data accordingly. */ |
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509 @Override |
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510 public abstract void doOut( |
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511 ArtifactAndFacet bundle, |
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512 Document attr, |
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513 boolean visible); |
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514 |
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515 |
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516 protected abstract YAxisWalker getYAxisWalker(); |
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517 |
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518 |
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519 protected abstract Series getSeriesOf(XYDataset dataset, int idx); |
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520 |
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521 /** |
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522 * Returns the default title of a chart. |
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523 * |
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524 * @return the default title of a chart. |
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525 */ |
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526 protected abstract String getDefaultChartTitle(); |
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527 |
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528 |
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529 /** |
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530 * Returns the default X-Axis label of a chart. |
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531 * |
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532 * @return the default X-Axis label of a chart. |
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533 */ |
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534 protected abstract String getDefaultXAxisLabel(); |
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535 |
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536 |
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537 /** |
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538 * This method is called to retrieve the default label for an Y axis at |
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539 * position <i>pos</i>. |
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540 * |
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541 * @param pos The position of an Y axis. |
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542 * |
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543 * @return the default Y axis label at position <i>pos</i>. |
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544 */ |
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545 protected abstract String getDefaultYAxisLabel(int pos); |
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546 |
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547 |
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548 /** |
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549 * This method is used to create new AxisDataset instances which may differ |
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550 * in concrete subclasses. |
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551 * |
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552 * @param idx The index of an axis. |
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553 */ |
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554 protected abstract AxisDataset createAxisDataset(int idx); |
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555 |
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556 |
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557 /** |
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558 * Combines the ranges of the X axis at index <i>idx</i>. |
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559 * |
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560 * @param bounds A new Bounds. |
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561 * @param idx The index of the X axis that should be comined with |
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562 * <i>range</i>. |
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563 */ |
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564 protected abstract void combineXBounds(Bounds bounds, int idx); |
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565 |
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566 |
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567 /** |
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568 * Combines the ranges of the Y axis at index <i>idx</i>. |
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569 * |
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570 * @param bounds A new Bounds. |
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Various cosmetic doc fixes.
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571 * @param index The index of the Y axis that should be comined with. |
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572 * <i>range</i>. |
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573 */ |
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574 protected abstract void combineYBounds(Bounds bounds, int index); |
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575 |
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576 |
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577 /** |
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578 * This method is used to determine the ranges for axes at a given index. |
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579 * |
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580 * @param index The index of the axes at the plot. |
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581 * |
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582 * @return a Range[] with [xrange, yrange]; |
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583 */ |
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584 public abstract Range[] getRangesForAxis(int index); |
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585 |
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586 public abstract Bounds getXBounds(int axis); |
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587 |
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588 protected abstract void setXBounds(int axis, Bounds bounds); |
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589 |
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590 public abstract Bounds getYBounds(int axis); |
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591 |
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592 protected abstract void setYBounds(int axis, Bounds bounds); |
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593 |
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594 |
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595 /** |
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596 * This method retrieves the chart subtitle by calling getChartSubtitle() |
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597 * and adds it as TextTitle to the chart. |
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598 * The default implementation of getChartSubtitle() returns the same |
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599 * as getDefaultChartSubtitle() which must be implemented by derived |
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600 * classes. If you want to add multiple subtitles to the chart override |
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601 * this method and add your subtitles manually. |
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602 * |
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603 * @param chart The JFreeChart chart object. |
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604 */ |
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605 protected void addSubtitles(JFreeChart chart) { |
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606 String subtitle = getChartSubtitle(); |
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607 |
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608 if (subtitle != null && subtitle.length() > 0) { |
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609 chart.addSubtitle(new TextTitle(subtitle)); |
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610 } |
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611 } |
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612 |
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613 |
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614 /** |
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615 * Register annotations like MainValues for later plotting |
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616 * |
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617 * @param annotations list of annotations (data of facet). |
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618 * @param aandf Artifact and the facet. |
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619 * @param theme Theme document for given annotations. |
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620 * @param visible The visibility of the annotations. |
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621 */ |
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622 protected void doAnnotations( |
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623 RiverAnnotation annotations, |
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624 ArtifactAndFacet aandf, |
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625 Document theme, |
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626 boolean visible |
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627 ){ |
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628 logger.debug("doAnnotations"); |
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629 |
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630 // Add all annotations to our annotation pool. |
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631 annotations.setTheme(theme); |
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632 if (aandf != null) { |
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633 annotations.setLabel(aandf.getFacetDescription()); |
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634 } |
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635 else { |
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636 logger.error( |
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637 "Art/Facet for Annotations is null. " + |
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638 "This should never happen!"); |
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639 } |
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640 |
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641 if (visible) { |
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642 addAnnotations(annotations); |
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643 } |
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644 } |
3245
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645 |
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646 |
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647 /** |
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648 * Generate chart. |
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649 */ |
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650 @Override |
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651 public void generate() |
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652 throws IOException |
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653 { |
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654 logger.debug("ChartGenerator.generate"); |
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655 |
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656 JFreeChart chart = generateChart(); |
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657 |
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658 String format = getFormat(); |
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659 int[] size = getSize(); |
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660 |
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661 if (size == null) { |
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662 size = getExportDimension(); |
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663 } |
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664 |
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665 context.putContextValue("chart.width", size[0]); |
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666 context.putContextValue("chart.height", size[1]); |
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667 |
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668 if (format.equals(ChartExportHelper.FORMAT_PNG)) { |
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669 context.putContextValue("chart.image.format", "png"); |
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670 |
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671 ChartExportHelper.exportImage( |
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|
672 out, |
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673 chart, |
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|
674 context); |
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|
675 } |
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676 else if (format.equals(ChartExportHelper.FORMAT_PDF)) { |
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677 preparePDFContext(context); |
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|
678 |
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679 ChartExportHelper.exportPDF( |
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680 out, |
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|
681 chart, |
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|
682 context); |
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683 } |
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684 else if (format.equals(ChartExportHelper.FORMAT_SVG)) { |
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685 prepareSVGContext(context); |
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686 |
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687 ChartExportHelper.exportSVG( |
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|
688 out, |
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689 chart, |
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690 context); |
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691 } |
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692 else if (format.equals(ChartExportHelper.FORMAT_CSV)) { |
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693 context.putContextValue("chart.image.format", "csv"); |
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|
694 |
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|
695 ChartExportHelper.exportCSV( |
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|
696 out, |
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|
697 chart, |
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|
698 context); |
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699 } |
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700 } |
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701 |
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|
702 |
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|
703 @Override |
348
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|
704 public void init(Document request, OutputStream out, CallContext context) { |
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|
705 logger.debug("ChartGenerator.init"); |
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|
706 |
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Added an abstract OutGenerator that should be the base class for all generators which create charts.
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diff
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|
707 this.request = request; |
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diff
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|
708 this.out = out; |
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|
709 this.context = context; |
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|
710 } |
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diff
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|
711 |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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|
712 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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diff
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|
713 /** Sets the master artifact. */ |
2234
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|
714 @Override |
412
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diff
changeset
|
715 public void setMasterArtifact(Artifact master) { |
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Improved the OutGenerator interface to set a master artifact for the out generation.
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diff
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|
716 this.master = master; |
046bd86ae41d
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diff
changeset
|
717 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
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diff
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|
718 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
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diff
changeset
|
719 |
6422
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ChartGenerator: Added getter for master artifact.
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diff
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|
720 /** |
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ChartGenerator: Added getter for master artifact.
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parents:
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diff
changeset
|
721 * Gets the master artifact. |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
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parents:
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diff
changeset
|
722 * @return the master artifact. |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
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|
723 */ |
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ChartGenerator: Added getter for master artifact.
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parents:
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changeset
|
724 public Artifact getMaster() { |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
changeset
|
725 return master; |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
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parents:
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diff
changeset
|
726 } |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
changeset
|
727 |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
6101
diff
changeset
|
728 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
729 /** Sets the collection. */ |
2047
0318fa6f0844
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
730 @Override |
5867
59ff03ff48f1
River artifacts: Renamed FLYSArtifact(Collection) to D4EArtifact(Collection).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5865
diff
changeset
|
731 public void setCollection(D4EArtifactCollection collection) { |
3422
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
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parents:
3409
diff
changeset
|
732 this.collection = collection; |
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
733 } |
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
3409
diff
changeset
|
734 |
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
3409
diff
changeset
|
735 |
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
3409
diff
changeset
|
736 @Override |
2047
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
737 public void setSettings(Settings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
738 this.settings = settings; |
0318fa6f0844
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
739 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
740 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
741 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
742 /** |
2236
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
743 * Returns an instance of <i>ChartSettings</i> with a chart specific section |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
744 * but with no axes settings. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
745 * |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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diff
changeset
|
746 * @return an instance of <i>ChartSettings</i>. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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diff
changeset
|
747 */ |
c2b15d9c0f43
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diff
changeset
|
748 @Override |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
749 public Settings getSettings() { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
750 if (this.settings != null) { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
751 return this.settings; |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
752 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
753 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
754 ChartSettings settings = new ChartSettings(); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
755 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
756 ChartSection chartSection = buildChartSection(); |
c2b15d9c0f43
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parents:
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diff
changeset
|
757 LegendSection legendSection = buildLegendSection(); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
758 ExportSection exportSection = buildExportSection(); |
c2b15d9c0f43
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parents:
2234
diff
changeset
|
759 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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diff
changeset
|
760 settings.setChartSection(chartSection); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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diff
changeset
|
761 settings.setLegendSection(legendSection); |
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changeset
|
762 settings.setExportSection(exportSection); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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diff
changeset
|
763 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
764 List<AxisSection> axisSections = buildAxisSections(); |
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parents:
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diff
changeset
|
765 for (AxisSection axisSection: axisSections) { |
c2b15d9c0f43
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parents:
2234
diff
changeset
|
766 settings.addAxisSection(axisSection); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff
changeset
|
767 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
768 |
c2b15d9c0f43
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parents:
2234
diff
changeset
|
769 return settings; |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
770 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
771 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
772 |
c2b15d9c0f43
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parents:
2234
diff
changeset
|
773 /** |
c2b15d9c0f43
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parents:
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diff
changeset
|
774 * Creates a new <i>ChartSection</i>. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
775 * |
c2b15d9c0f43
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parents:
2234
diff
changeset
|
776 * @return a new <i>ChartSection</i>. |
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777 */ |
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778 protected ChartSection buildChartSection() { |
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779 ChartSection chartSection = new ChartSection(); |
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780 chartSection.setTitle(getChartTitle()); |
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781 chartSection.setSubtitle(getChartSubtitle()); |
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782 chartSection.setDisplayGrid(isGridVisible()); |
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783 chartSection.setDisplayLogo(showLogo()); |
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784 chartSection.setLogoVPlacement(logoVPlace()); |
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785 chartSection.setLogoHPlacement(logoHPlace()); |
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786 return chartSection; |
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787 } |
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788 |
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789 |
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790 /** |
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791 * Creates a new <i>LegendSection</i>. |
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792 * |
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793 * @return a new <i>LegendSection</i>. |
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794 */ |
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795 protected LegendSection buildLegendSection() { |
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796 LegendSection legendSection = new LegendSection(); |
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797 legendSection.setVisibility(isLegendVisible()); |
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798 legendSection.setFontSize(getLegendFontSize()); |
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799 legendSection.setAggregationThreshold(10); |
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800 return legendSection; |
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801 } |
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802 |
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803 |
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804 /** |
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805 * Creates a new <i>ExportSection</i> with default values <b>WIDTH=600</b> |
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806 * and <b>HEIGHT=400</b>. |
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807 * |
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808 * @return a new <i>ExportSection</i>. |
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809 */ |
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810 protected ExportSection buildExportSection() { |
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811 ExportSection exportSection = new ExportSection(); |
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812 exportSection.setWidth(600); |
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813 exportSection.setHeight(400); |
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814 return exportSection; |
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815 } |
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816 |
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817 |
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818 /** |
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819 * Creates a list of Sections that contains all axes of the chart (including |
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820 * X and Y axes). |
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821 * |
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822 * @return a list of Sections for each axis in this chart. |
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823 */ |
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824 protected List<AxisSection> buildAxisSections() { |
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825 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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826 |
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827 axisSections.addAll(buildXAxisSections()); |
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828 axisSections.addAll(buildYAxisSections()); |
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829 |
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830 return axisSections; |
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831 } |
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832 |
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833 |
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834 /** |
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835 * Creates a new Section for chart's X axis. |
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836 * |
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837 * @return a List that contains a Section for the X axis. |
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838 */ |
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839 protected List<AxisSection> buildXAxisSections() { |
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840 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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841 |
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842 String identifier = "X"; |
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843 |
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844 AxisSection axisSection = new AxisSection(); |
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845 axisSection.setIdentifier(identifier); |
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846 axisSection.setLabel(getXAxisLabel()); |
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847 axisSection.setFontSize(14); |
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848 axisSection.setFixed(false); |
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849 |
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850 // XXX We are able to find better default ranges that [0,0], but the Y |
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851 // axes currently have no better ranges set. |
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852 axisSection.setUpperRange(0d); |
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853 axisSection.setLowerRange(0d); |
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854 |
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855 axisSections.add(axisSection); |
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856 |
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857 return axisSections; |
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858 } |
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859 |
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860 |
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861 /** |
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862 * Creates a list of Section for the chart's Y axes. This method makes use |
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863 * of <i>getYAxisWalker</i> to be able to access all Y axes defined in |
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864 * subclasses. |
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865 * |
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866 * @return a list of Y axis sections. |
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867 */ |
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868 protected List<AxisSection> buildYAxisSections() { |
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869 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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870 |
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871 YAxisWalker walker = getYAxisWalker(); |
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872 for (int i = 0, n = walker.length(); i < n; i++) { |
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873 AxisSection ySection = new AxisSection(); |
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874 ySection.setIdentifier(walker.getId(i)); |
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875 ySection.setLabel(getYAxisLabel(i)); |
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|
876 ySection.setFontSize(14); |
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877 ySection.setFixed(false); |
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|
878 |
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|
879 // XXX We are able to find better default ranges that [0,0], the |
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diff
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|
880 // only problem is, that we do NOT have a better range than [0,0] |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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diff
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|
881 // for each axis, because the initial chart will not have a dataset |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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|
882 // for each axis set! |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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diff
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|
883 ySection.setUpperRange(0d); |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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|
884 ySection.setLowerRange(0d); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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2234
diff
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|
885 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
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|
886 axisSections.add(ySection); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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2234
diff
changeset
|
887 } |
c2b15d9c0f43
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parents:
2234
diff
changeset
|
888 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
889 return axisSections; |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff
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|
890 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
891 |
c2b15d9c0f43
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
892 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
893 /** |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
894 * Returns the <i>settings</i> as <i>ChartSettings</i>. |
c2b15d9c0f43
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
895 * |
c2b15d9c0f43
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
896 * @return the <i>settings</i> as <i>ChartSettings</i> or null, if |
c2b15d9c0f43
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
897 * <i>settings</i> is not an instance of <i>ChartSettings</i>. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
898 */ |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
899 public ChartSettings getChartSettings() { |
c2b15d9c0f43
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
900 if (settings instanceof ChartSettings) { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
901 return (ChartSettings) settings; |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
902 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
903 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
904 return null; |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
905 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
906 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
907 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
908 /** |
2047
0318fa6f0844
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
909 * Returns the chart title provided by <i>settings</i>. |
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Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
910 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
911 * @param settings A ChartSettings object. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
912 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
913 * @return the title provided by <i>settings</i> or null if no |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
914 * <i>ChartSection</i> is provided by <i>settings</i>. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
915 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
916 * @throws NullPointerException if <i>settings</i> is null. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
917 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
918 public String getChartTitle(ChartSettings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
919 ChartSection cs = settings.getChartSection(); |
0318fa6f0844
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
920 return cs != null ? cs.getTitle() : null; |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
921 } |
0318fa6f0844
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
922 |
0318fa6f0844
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
923 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
924 /** |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
925 * Returns the chart subtitle provided by <i>settings</i>. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
926 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
927 * @param settings A ChartSettings object. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
928 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
929 * @return the subtitle provided by <i>settings</i> or null if no |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
930 * <i>ChartSection</i> is provided by <i>settings</i>. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
931 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
932 * @throws NullPointerException if <i>settings</i> is null. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
933 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
934 public String getChartSubtitle(ChartSettings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
935 ChartSection cs = settings.getChartSection(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
936 return cs != null ? cs.getSubtitle() : null; |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
937 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
938 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
939 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
940 /** |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
941 * Returns a boolean object that determines if the chart grid should be |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
942 * visible or not. This information needs to be provided by <i>settings</i>, |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
943 * otherweise the default is true. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
944 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
945 * @param settings A ChartSettings object. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
946 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
947 * @return true, if the chart grid should be visible otherwise false. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
948 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
949 * @throws NullPointerException if <i>settings</i> is null. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
950 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
951 public boolean isGridVisible(ChartSettings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
952 ChartSection cs = settings.getChartSection(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
953 Boolean displayGrid = cs.getDisplayGrid(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
954 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
955 return displayGrid != null ? displayGrid : true; |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
956 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
957 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
958 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
959 /** |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
960 * Returns a boolean object that determines if the chart legend should be |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
961 * visible or not. This information needs to be provided by <i>settings</i>, |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
962 * otherwise the default is true. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
963 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
964 * @param settings A ChartSettings object. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
965 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
966 * @return true, if the chart legend should be visible otherwise false. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
967 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
968 * @throws NullPointerException if <i>settings</i> is null. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
969 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
970 public boolean isLegendVisible(ChartSettings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
971 LegendSection ls = settings.getLegendSection(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
972 Boolean displayLegend = ls.getVisibility(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
973 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
974 return displayLegend != null ? displayLegend : true; |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
975 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
976 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
977 |
0318fa6f0844
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978 /** |
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979 * Returns the legend font size specified in <i>settings</i> or null if no |
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980 * <i>LegendSection</i> is provided by <i>settings</i>. |
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981 * |
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982 * @param settings A ChartSettings object. |
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983 * |
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984 * @return the legend font size or null. |
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985 * |
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986 * @throws NullPointerException if <i>settings</i> is null. |
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987 */ |
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988 public Integer getLegendFontSize(ChartSettings settings) { |
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989 LegendSection ls = settings.getLegendSection(); |
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990 return ls != null ? ls.getFontSize() : null; |
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991 } |
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diff
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|
992 |
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993 |
2233
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|
994 /** |
2234
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995 * Returns the title of a chart. The return value depends on the existence |
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996 * of ChartSettings: if there are ChartSettings set, this method returns the |
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997 * chart title provided by those settings. Otherwise, this method returns |
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|
998 * getDefaultChartTitle(). |
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999 * |
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1000 * @return the title of a chart. |
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1001 */ |
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1002 protected String getChartTitle() { |
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1003 ChartSettings chartSettings = getChartSettings(); |
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1004 |
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1005 if (chartSettings != null) { |
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1006 return getChartTitle(chartSettings); |
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1007 } |
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1008 |
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1009 return getDefaultChartTitle(); |
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1010 } |
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1011 |
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1012 |
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1013 /** |
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1014 * Returns the subtitle of a chart. The return value depends on the |
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1015 * existence of ChartSettings: if there are ChartSettings set, this method |
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1016 * returns the chart title provided by those settings. Otherwise, this |
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1017 * method returns getDefaultChartSubtitle(). |
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1018 * |
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1019 * @return the subtitle of a chart. |
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1020 */ |
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1021 protected String getChartSubtitle() { |
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1022 ChartSettings chartSettings = getChartSettings(); |
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1023 |
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1024 if (chartSettings != null) { |
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1025 return getChartSubtitle(chartSettings); |
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1026 } |
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1027 |
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1028 return getDefaultChartSubtitle(); |
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1029 } |
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1030 |
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1031 |
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|
1032 /** |
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1033 * This method always returns null. Override it in subclasses that require |
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1034 * subtitles. |
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1035 * |
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1036 * @return null. |
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1037 */ |
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|
1038 protected String getDefaultChartSubtitle() { |
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|
1039 // Override this method in subclasses |
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1040 return null; |
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1041 } |
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1042 |
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1043 |
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|
1044 /** |
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|
1045 * This method is used to determine, if the chart's legend is visible or |
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|
1046 * not. If a <i>settings</i> instance is set, this instance determines the |
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|
1047 * visibility otherwise, this method returns true as default if no |
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|
1048 * <i>settings</i> is set. |
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|
1049 * |
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1050 * @return true, if the legend should be visible, otherwise false. |
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|
1051 */ |
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|
1052 protected boolean isLegendVisible() { |
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|
1053 ChartSettings chartSettings = getChartSettings(); |
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1054 if (chartSettings != null) { |
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1055 return isLegendVisible(chartSettings); |
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|
1056 } |
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1057 |
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1058 return true; |
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1059 } |
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1060 |
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1061 |
3618
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|
1062 /** Where to place the logo. */ |
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|
1063 protected String logoHPlace() { |
3617
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|
1064 ChartSettings chartSettings = getChartSettings(); |
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|
1065 if (chartSettings != null) { |
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|
1066 ChartSection cs = chartSettings.getChartSection(); |
3618
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|
1067 String place = cs.getLogoHPlacement(); |
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|
1068 |
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|
1069 return place; |
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changeset
|
1070 } |
3639
695e8005e199
Default horizontal and vertical logo placement to top/center instead of 'none'.
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diff
changeset
|
1071 return "center"; |
3618
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|
1072 } |
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|
1073 |
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|
1074 |
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|
1075 /** Where to place the logo. */ |
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|
1076 protected String logoVPlace() { |
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changeset
|
1077 ChartSettings chartSettings = getChartSettings(); |
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|
1078 if (chartSettings != null) { |
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changeset
|
1079 ChartSection cs = chartSettings.getChartSection(); |
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|
1080 String place = cs.getLogoVPlacement(); |
3617
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|
1081 |
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|
1082 return place; |
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1083 } |
3639
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1084 return "top"; |
3617
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1085 } |
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1086 |
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1087 |
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1088 /** Return the logo id from settings. */ |
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1089 protected String showLogo(ChartSettings chartSettings) { |
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1090 if (chartSettings != null) { |
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1091 ChartSection cs = chartSettings.getChartSection(); |
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1092 String logo = cs.getDisplayLogo(); |
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1093 |
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1094 return logo; |
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1095 } |
3617
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1096 return "none"; |
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1097 } |
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1098 |
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1099 |
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1100 /** |
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1101 * This method is used to determine if a logo should be added to the plot. |
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1102 * |
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1103 * @return logo name (null if none). |
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1104 */ |
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1105 protected String showLogo() { |
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1106 ChartSettings chartSettings = getChartSettings(); |
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1107 return showLogo(chartSettings); |
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1108 } |
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1109 |
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1110 |
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1111 /** |
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1112 * This method is used to determine the font size of the chart's legend. If |
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1113 * a <i>settings</i> instance is set, this instance determines the font |
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1114 * size, otherwise this method returns 12 as default if no <i>settings</i> |
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1115 * is set or if it doesn't provide a legend font size. |
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1116 * |
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1117 * @return a legend font size. |
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1118 */ |
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1119 protected int getLegendFontSize() { |
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1120 Integer fontSize = null; |
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1121 |
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1122 ChartSettings chartSettings = getChartSettings(); |
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1123 if (chartSettings != null) { |
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1124 fontSize = getLegendFontSize(chartSettings); |
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1125 } |
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1126 |
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1127 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1128 } |
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1129 |
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1130 |
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1131 /** |
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1132 * This method is used to determine if the resulting chart should display |
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1133 * grid lines or not. <b>Note: this method always returns true!</b> |
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1134 * |
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1135 * @return true, if the chart should display grid lines, otherwise false. |
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1136 */ |
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1137 protected boolean isGridVisible() { |
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1138 return true; |
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1139 } |
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1140 |
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1141 |
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1142 /** |
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1143 * Returns the X-Axis label of a chart. |
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1144 * |
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1145 * @return the X-Axis label of a chart. |
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1146 */ |
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1147 protected String getXAxisLabel() { |
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1148 ChartSettings chartSettings = getChartSettings(); |
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1149 if (chartSettings == null) { |
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1150 return getDefaultXAxisLabel(); |
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1151 } |
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1152 |
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1153 AxisSection as = chartSettings.getAxisSection("X"); |
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1154 if (as != null) { |
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1155 String label = as.getLabel(); |
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1156 |
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1157 if (label != null) { |
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1158 return label; |
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1159 } |
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1160 } |
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1161 |
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1162 return getDefaultXAxisLabel(); |
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1163 } |
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1164 |
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1165 |
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1166 /** |
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1167 * This method returns the font size for the X axis. If the font size is |
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1168 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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1169 * returned. Otherwise the default font size 12 is returned. |
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1170 * |
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1171 * @return the font size for the x axis. |
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1172 */ |
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1173 protected int getXAxisLabelFontSize() { |
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1174 ChartSettings chartSettings = getChartSettings(); |
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1175 if (chartSettings == null) { |
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1176 return DEFAULT_FONT_SIZE; |
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1177 } |
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1178 |
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1179 AxisSection as = chartSettings.getAxisSection("X"); |
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1180 Integer fontSize = as.getFontSize(); |
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1181 |
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1182 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1183 } |
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1184 |
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1185 |
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1186 /** |
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1187 * This method returns the font size for an Y axis. If the font size is |
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1188 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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1189 * returned. Otherwise the default font size 12 is returned. |
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1190 * |
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1191 * @return the font size for the x axis. |
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1192 */ |
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1193 protected int getYAxisFontSize(int pos) { |
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1194 ChartSettings chartSettings = getChartSettings(); |
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1195 if (chartSettings == null) { |
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1196 return DEFAULT_FONT_SIZE; |
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1197 } |
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1198 |
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1199 YAxisWalker walker = getYAxisWalker(); |
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1200 |
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1201 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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1202 if (as == null) { |
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1203 return DEFAULT_FONT_SIZE; |
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1204 } |
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1205 Integer fontSize = as.getFontSize(); |
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1206 |
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1207 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1208 } |
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1209 |
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1210 |
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1211 /** |
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1212 * This method returns the export dimension specified in ChartSettings as |
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1213 * int array [width,height]. |
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1214 * |
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1215 * @return an int array with [width,height]. |
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1216 */ |
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1217 protected int[] getExportDimension() { |
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1218 ChartSettings chartSettings = getChartSettings(); |
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1219 if (chartSettings == null) { |
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1220 return new int[] { 600, 400 }; |
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1221 } |
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1222 |
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1223 ExportSection export = chartSettings.getExportSection(); |
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1224 Integer width = export.getWidth(); |
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1225 Integer height = export.getHeight(); |
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1226 |
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1227 if (width != null && height != null) { |
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1228 return new int[] { width, height }; |
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1229 } |
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1230 |
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1231 return new int[] { 600, 400 }; |
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1232 } |
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1233 |
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1234 |
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1235 /** |
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1236 * Returns the Y-Axis label of a chart at position <i>pos</i>. |
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1237 * |
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1238 * @return the Y-Axis label of a chart at position <i>0</i>. |
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1239 */ |
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1240 protected String getYAxisLabel(int pos) { |
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1241 ChartSettings chartSettings = getChartSettings(); |
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1242 if (chartSettings == null) { |
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1243 return getDefaultYAxisLabel(pos); |
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1244 } |
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1245 |
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1246 YAxisWalker walker = getYAxisWalker(); |
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1247 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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1248 if (as != null) { |
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1249 String label = as.getLabel(); |
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1250 |
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1251 if (label != null) { |
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1252 return label; |
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1253 } |
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1254 } |
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1255 |
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1256 return getDefaultYAxisLabel(pos); |
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1257 } |
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1258 |
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1259 |
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1260 /** |
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1261 * This method searches for a specific axis in the <i>settings</i> if |
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1262 * <i>settings</i> is set. If the axis was found, this method returns the |
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1263 * specified axis range if the axis range is fixed. Otherwise, this method |
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1264 * returns null. |
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1265 * |
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1266 * @param axisId The identifier of an axis. |
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1267 * |
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1268 * @return the specified axis range from <i>settings</i> if the axis is |
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1269 * fixed, otherwise null. |
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1270 */ |
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1271 public Range getRangeForAxisFromSettings(String axisId) { |
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1272 ChartSettings chartSettings = getChartSettings(); |
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1273 if (chartSettings == null) { |
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1274 return null; |
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1275 } |
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1276 |
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1277 AxisSection as = chartSettings.getAxisSection(axisId); |
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1278 |
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1279 if (as == null) { |
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1280 return null; |
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1281 } |
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1282 |
2236
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1283 Boolean fixed = as.isFixed(); |
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1284 |
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1285 if (fixed != null && fixed) { |
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1286 Double upper = as.getUpperRange(); |
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1287 Double lower = as.getLowerRange(); |
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1288 |
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1289 if (upper != null && lower != null) { |
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|
1290 return lower < upper |
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1291 ? new Range(lower, upper) |
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|
1292 : new Range(upper, lower); |
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|
1293 } |
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1294 } |
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1295 |
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1296 return null; |
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1297 } |
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1298 |
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1299 |
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|
1300 /** |
2238
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|
1301 * Adds a new AxisDataset which contains <i>dataset</i> at index <i>idx</i>. |
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|
1302 * |
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|
1303 * @param dataset An XYDataset. |
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1304 * @param idx The axis index. |
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1305 * @param visible Determines, if the dataset should be visible or not. |
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|
1306 */ |
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|
1307 public void addAxisDataset(XYDataset dataset, int idx, boolean visible) { |
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|
1308 if (dataset == null || idx < 0) { |
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1309 return; |
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|
1310 } |
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1311 |
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|
1312 AxisDataset axisDataset = getAxisDataset(idx); |
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|
1313 |
2587
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1314 Bounds[] xyBounds = ChartHelper.getBounds(dataset); |
2238
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|
1315 |
2587
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|
1316 if (xyBounds == null) { |
2242
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1317 logger.warn("Skip XYDataset for Axis (invalid ranges): " + idx); |
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|
1318 return; |
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|
1319 } |
7e8e1d5384c0
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1320 |
2238
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1321 if (visible) { |
2242
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1322 if (logger.isDebugEnabled()) { |
7e8e1d5384c0
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1323 logger.debug("Add new AxisDataset at index: " + idx); |
2587
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1324 logger.debug("X extent: " + xyBounds[0]); |
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|
1325 logger.debug("Y extent: " + xyBounds[1]); |
2242
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|
1326 } |
7e8e1d5384c0
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1327 |
2238
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|
1328 axisDataset.addDataset(dataset); |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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|
1329 } |
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|
1330 |
2587
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1331 combineXBounds(xyBounds[0], 0); |
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|
1332 combineYBounds(xyBounds[1], idx); |
2238
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|
1333 } |
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|
1334 |
23c7c51df772
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|
1335 |
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|
1336 /** |
23c7c51df772
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|
1337 * This method grants access to the AxisDatasets stored in <i>datasets</i>. |
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|
1338 * If no AxisDataset exists for index <i>idx</i>, a new AxisDataset is |
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|
1339 * created using <i>createAxisDataset()</i>. |
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|
1340 * |
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|
1341 * @param idx The index of the desired AxisDataset. |
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|
1342 * |
23c7c51df772
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|
1343 * @return an existing or new AxisDataset. |
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|
1344 */ |
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|
1345 public AxisDataset getAxisDataset(int idx) { |
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|
1346 AxisDataset axisDataset = datasets.get(idx); |
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|
1347 |
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|
1348 if (axisDataset == null) { |
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|
1349 axisDataset = createAxisDataset(idx); |
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|
1350 datasets.put(idx, axisDataset); |
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|
1351 } |
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|
1352 |
23c7c51df772
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|
1353 return axisDataset; |
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Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
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|
1354 } |
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|
1355 |
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|
1356 |
23c7c51df772
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|
1357 /** |
2422
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1358 * Adjust some Stroke/Grid parameters for <i>plot</i>. The chart |
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1359 * <i>Settings</i> are applied in this method. |
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1360 * |
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1361 * @param plot The XYPlot which is adapted. |
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1362 */ |
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1363 protected void adjustPlot(XYPlot plot) { |
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1364 Stroke gridStroke = new BasicStroke( |
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1365 DEFAULT_GRID_LINE_WIDTH, |
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1366 BasicStroke.CAP_BUTT, |
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1367 BasicStroke.JOIN_MITER, |
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1368 3.0f, |
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1369 new float[] { 3.0f }, |
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1370 0.0f); |
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|
1371 |
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1372 ChartSettings cs = getChartSettings(); |
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1373 boolean isGridVisible = cs != null ? isGridVisible(cs) : true; |
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1374 |
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|
1375 plot.setDomainGridlineStroke(gridStroke); |
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|
1376 plot.setDomainGridlinePaint(DEFAULT_GRID_COLOR); |
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1377 plot.setDomainGridlinesVisible(isGridVisible); |
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1378 |
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1379 plot.setRangeGridlineStroke(gridStroke); |
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|
1380 plot.setRangeGridlinePaint(DEFAULT_GRID_COLOR); |
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1381 plot.setRangeGridlinesVisible(isGridVisible); |
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1382 |
44dc117aa2b7
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2407
diff
changeset
|
1383 plot.setAxisOffset(new RectangleInsets(0d, 0d, 0d, 0d)); |
44dc117aa2b7
Picked rev 4058,4063,4065,4068,4069 from trunk.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2407
diff
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|
1384 } |
44dc117aa2b7
Picked rev 4058,4063,4065,4068,4069 from trunk.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2407
diff
changeset
|
1385 |
44dc117aa2b7
Picked rev 4058,4063,4065,4068,4069 from trunk.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2407
diff
changeset
|
1386 |
44dc117aa2b7
Picked rev 4058,4063,4065,4068,4069 from trunk.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2407
diff
changeset
|
1387 /** |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
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|
1388 * This helper mehtod is used to extract the current locale from instance |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
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|
1389 * vairable <i>context</i>. |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1390 * |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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parents:
2233
diff
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|
1391 * @return the current locale. |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
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|
1392 */ |
1645
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
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|
1393 protected Locale getLocale() { |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1394 CallMeta meta = context.getMeta(); |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
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parents:
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diff
changeset
|
1395 PreferredLocale[] prefs = meta.getLanguages(); |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1396 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1397 int len = prefs != null ? prefs.length : 0; |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1398 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1399 Locale[] locales = new Locale[len]; |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1400 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1401 for (int i = 0; i < len; i++) { |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
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parents:
1104
diff
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|
1402 locales[i] = prefs[i].getLocale(); |
4a8251eae217
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
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|
1403 } |
4a8251eae217
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parents:
1104
diff
changeset
|
1404 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
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|
1405 return meta.getPreferredLocale(locales); |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1406 } |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1407 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1408 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1409 /** |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1410 * Look up \param key in i18n dictionary. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1411 * @param key key for which to find i18nd version. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1412 * @param def default, returned if lookup failed. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1413 * @return value found in i18n dictionary, \param def if no value found. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1414 */ |
408
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1415 protected String msg(String key, String def) { |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1416 return Resources.getMsg(context.getMeta(), key, def); |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1417 } |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1418 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1419 /** |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1420 * Look up \param key in i18n dictionary. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1421 * @param key key for which to find i18nd version. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1422 * @return value found in i18n dictionary, key itself if failed. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1423 */ |
2407
dce0cc856357
'Bezugslinien': Added axis labels matching the displayed data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2398
diff
changeset
|
1424 protected String msg(String key) { |
dce0cc856357
'Bezugslinien': Added axis labels matching the displayed data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2398
diff
changeset
|
1425 return Resources.getMsg(context.getMeta(), key, key); |
dce0cc856357
'Bezugslinien': Added axis labels matching the displayed data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2398
diff
changeset
|
1426 } |
408
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1427 |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1428 protected String msg(String key, String def, Object[] args) { |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1429 return Resources.getMsg(context.getMeta(), key, def, args); |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1430 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1431 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1432 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1433 protected String getRiverName() { |
5867
59ff03ff48f1
River artifacts: Renamed FLYSArtifact(Collection) to D4EArtifact(Collection).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5865
diff
changeset
|
1434 D4EArtifact flys = (D4EArtifact) master; |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1435 |
5865
73da40528cf2
River artifacts: Renamed FLYSUtils to RiverUtils.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5864
diff
changeset
|
1436 River river = RiverUtils.getRiver(flys); |
1104
9383a4608d9f
Use FLYSUtils.getRiver instead of WINFOArtifact.getRiver.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1095
diff
changeset
|
1437 return (river != null) ? river.getName() : ""; |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1438 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1439 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1440 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1441 protected double[] getRange() { |
5867
59ff03ff48f1
River artifacts: Renamed FLYSArtifact(Collection) to D4EArtifact(Collection).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5865
diff
changeset
|
1442 D4EArtifact flys = (D4EArtifact) master; |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1443 |
6101
a0078e5e3b39
Removed unused context from RangeAccess and subclasses leading to some dead code removal.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5994
diff
changeset
|
1444 RangeAccess rangeAccess = new RangeAccess(flys); |
4858
56fbdcdb7ff2
ChartGenerator, DurationCurveExporter: Updated to use RangeAccess instead of FLYSUtils.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4589
diff
changeset
|
1445 return rangeAccess.getKmRange(); |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1446 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1447 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1448 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1449 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1450 * Returns the size of a chart export as array which has been specified by |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1451 * the incoming request document. |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1452 * |
2057
49b7c2b1a6a7
Make use of the export size for charts specified in ChartSettings if a chart export is requested.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2047
diff
changeset
|
1453 * @return the size of a chart as [width, height] or null if no width or |
49b7c2b1a6a7
Make use of the export size for charts specified in ChartSettings if a chart export is requested.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2047
diff
changeset
|
1454 * height are given in the request document. |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1455 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1456 protected int[] getSize() { |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1457 int[] size = new int[2]; |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1458 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1459 Element sizeEl = (Element)XMLUtils.xpath( |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1460 request, |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1461 XPATH_CHART_SIZE, |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1462 XPathConstants.NODE, |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1463 ArtifactNamespaceContext.INSTANCE); |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1464 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1465 if (sizeEl != null) { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1466 String uri = ArtifactNamespaceContext.NAMESPACE_URI; |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1467 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1468 String w = sizeEl.getAttributeNS(uri, "width"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1469 String h = sizeEl.getAttributeNS(uri, "height"); |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1470 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1471 if (w.length() > 0 && h.length() > 0) { |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1472 try { |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1473 size[0] = Integer.parseInt(w); |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1474 size[1] = Integer.parseInt(h); |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1475 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1476 catch (NumberFormatException nfe) { |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1477 logger.warn("Wrong values for chart width/height."); |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1478 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1479 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1480 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1481 |
2057
49b7c2b1a6a7
Make use of the export size for charts specified in ChartSettings if a chart export is requested.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2047
diff
changeset
|
1482 return size[0] > 0 && size[1] > 0 ? size : null; |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1483 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1484 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1485 |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1486 /** |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1487 * This method returns the format specified in the <i>request</i> document |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1488 * or <i>DEFAULT_CHART_FORMAT</i> if no format is specified in |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1489 * <i>request</i>. |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1490 * |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1491 * @return the format used to export this chart. |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1492 */ |
1735
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1493 protected String getFormat() { |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1494 String format = (String) XMLUtils.xpath( |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1495 request, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1496 XPATH_CHART_FORMAT, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1497 XPathConstants.STRING, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1498 ArtifactNamespaceContext.INSTANCE); |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1499 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1500 return format == null || format.length() == 0 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1501 ? DEFAULT_CHART_FORMAT |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1502 : format; |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1503 } |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1504 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1505 |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1506 /** |
2395
cd4fb19ab892
Some API changes in ChartGenerator and XYChartGenerator for fetching user specified zoom values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2321
diff
changeset
|
1507 * Returns the X-Axis range as String array from request document. |
4276
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1508 * If the (x|y)range elements are not found in request document, return |
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1509 * null (i.e. not zoomed). |
2395
cd4fb19ab892
Some API changes in ChartGenerator and XYChartGenerator for fetching user specified zoom values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2321
diff
changeset
|
1510 * |
4276
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1511 * @return a String array with [lower, upper], null if not in document. |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1512 */ |
2395
cd4fb19ab892
Some API changes in ChartGenerator and XYChartGenerator for fetching user specified zoom values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2321
diff
changeset
|
1513 protected String[] getDomainAxisRangeFromRequest() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1514 Element xrange = (Element)XMLUtils.xpath( |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1515 request, |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1516 XPATH_CHART_X_RANGE, |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1517 XPathConstants.NODE, |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1518 ArtifactNamespaceContext.INSTANCE); |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1519 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1520 if (xrange == null) { |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1521 return null; |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1522 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1523 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1524 String uri = ArtifactNamespaceContext.NAMESPACE_URI; |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1525 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1526 String lower = xrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1527 String upper = xrange.getAttributeNS(uri, "to"); |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1528 |
2395
cd4fb19ab892
Some API changes in ChartGenerator and XYChartGenerator for fetching user specified zoom values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2321
diff
changeset
|
1529 return new String[] { lower, upper }; |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1530 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1531 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1532 |
4276
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1533 /** Returns null if the (x|y)range-element was not found in request document. |
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1534 * This usally means that the axis are not manually zoomed, i.e. showing |
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1535 * full data extent. */ |
2398
5d8d24984819
New abstract methods in ChartGenerator and moved a method from ChartGenerator to XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2395
diff
changeset
|
1536 protected String[] getValueAxisRangeFromRequest() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1537 Element yrange = (Element)XMLUtils.xpath( |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1538 request, |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1539 XPATH_CHART_Y_RANGE, |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1540 XPathConstants.NODE, |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1541 ArtifactNamespaceContext.INSTANCE); |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1542 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1543 if (yrange == null) { |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1544 return null; |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1545 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1546 |
4433
5b8919ef601d
Backed out changeset e8a4d2fd25cc
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4432
diff
changeset
|
1547 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1548 String uri = ArtifactNamespaceContext.NAMESPACE_URI; |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1549 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1550 String lower = yrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1551 String upper = yrange.getAttributeNS(uri, "to"); |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1552 |
2398
5d8d24984819
New abstract methods in ChartGenerator and moved a method from ChartGenerator to XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2395
diff
changeset
|
1553 return new String[] { lower, upper }; |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1554 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1555 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1556 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1557 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1558 * Returns the default size of a chart export as array. |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1559 * |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1560 * @return the default size of a chart as [width, height]. |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1561 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1562 protected int[] getDefaultSize() { |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1563 return new int[] { DEFAULT_CHART_WIDTH, DEFAULT_CHART_HEIGHT }; |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1564 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1565 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1566 |
1979
a7c437c9547e
Added a getSettings() operation to OutGenerator - FLYSArtifactCollection will now evaluate all available Outputs and create initial Settings using OutGenerators if the Settings for an Output is missing.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1948
diff
changeset
|
1567 /** |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1568 * Add datasets stored in instance variable <i>datasets</i> to plot. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1569 * <i>datasets</i> actually stores instances of AxisDataset, so each of this |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1570 * datasets is mapped to a specific axis as well. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1571 * |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1572 * @param plot plot to add datasets to. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1573 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1574 protected void addDatasets(XYPlot plot) { |
3155
74c974b10c75
Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents:
3150
diff
changeset
|
1575 logger.debug("addDatasets()"); |
3160
8c78c707aa2d
Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3155
diff
changeset
|
1576 |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1577 // AxisDatasets are sorted, but some might be empty. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1578 // Thus, generate numbering on the fly. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1579 int axisIndex = 0; |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1580 int datasetIndex = 0; |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1581 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1582 for (Map.Entry<Integer, AxisDataset> entry: datasets.entrySet()) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1583 if (!entry.getValue().isEmpty()) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1584 // Add axis and range information. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1585 AxisDataset axisDataset = entry.getValue(); |
3155
74c974b10c75
Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents:
3150
diff
changeset
|
1586 NumberAxis axis = createYAxis(entry.getKey()); |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1587 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1588 plot.setRangeAxis(axisIndex, axis); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1589 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1590 if (axis.getAutoRangeIncludesZero()) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1591 axisDataset.setRange( |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1592 Range.expandToInclude(axisDataset.getRange(), 0d)); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1593 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1594 |
2587
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2422
diff
changeset
|
1595 setYBounds(axisIndex, expandPointRange(axisDataset.getRange())); |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1596 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1597 // Add contained datasets, mapping to axis. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1598 for (XYDataset dataset: axisDataset.getDatasets()) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1599 plot.setDataset(datasetIndex, dataset); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1600 plot.mapDatasetToRangeAxis(datasetIndex, axisIndex); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1601 |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1602 applyThemes(plot, dataset, |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1603 datasetIndex, |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1604 axisDataset.isArea(dataset)); |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1605 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1606 datasetIndex++; |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1607 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1608 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1609 axisDataset.setPlotAxisIndex(axisIndex); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1610 axisIndex++; |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1611 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1612 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1613 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1614 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1615 |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1616 /** |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1617 * @param idx "index" of dataset/series (first dataset to be drawn has |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1618 * index 0), correlates with renderer index. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1619 * @param isArea true if the series describes an area and shall be rendered |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1620 * as such. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1621 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1622 protected void applyThemes( |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1623 XYPlot plot, |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1624 XYDataset series, |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1625 int idx, |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1626 boolean isArea |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1627 ) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1628 if (isArea) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1629 applyAreaTheme(plot, (StyledAreaSeriesCollection) series, idx); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1630 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1631 else { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1632 applyLineTheme(plot, series, idx); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1633 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1634 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1635 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1636 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1637 /** |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1638 * This method applies the themes defined in the series itself. Therefore, |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1639 * <i>StyledXYSeries.applyTheme()</i> is called, which modifies the renderer |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1640 * for the series. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1641 * |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1642 * @param plot The plot. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1643 * @param dataset The XYDataset which needs to support Series objects. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1644 * @param idx The index of the renderer / dataset. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1645 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1646 protected void applyLineTheme(XYPlot plot, XYDataset dataset, int idx) { |
2321
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1647 logger.debug("Apply LineTheme for dataset at index: " + idx); |
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1648 |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1649 LegendItemCollection lic = new LegendItemCollection(); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1650 LegendItemCollection anno = plot.getFixedLegendItems(); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1651 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1652 Font legendFont = createLegendLabelFont(); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1653 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1654 XYLineAndShapeRenderer renderer = createRenderer(plot, idx); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1655 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1656 for (int s = 0, num = dataset.getSeriesCount(); s < num; s++) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1657 Series series = getSeriesOf(dataset, s); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1658 |
2321
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1659 if (series instanceof StyledSeries) { |
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1660 Style style = ((StyledSeries) series).getStyle(); |
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1661 style.applyTheme(renderer, s); |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1662 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1663 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1664 // special case: if there is just one single item, we need to enable |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1665 // points for this series, otherwise we would not see anything in |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1666 // the chart area. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1667 if (series.getItemCount() == 1) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1668 renderer.setSeriesShapesVisible(s, true); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1669 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1670 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1671 LegendItem legendItem = renderer.getLegendItem(idx, s); |
3169
b6da650b0718
FixA: Added longitudinal section chart.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3167
diff
changeset
|
1672 if (legendItem.getLabel().endsWith(" ") || |
b6da650b0718
FixA: Added longitudinal section chart.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3167
diff
changeset
|
1673 legendItem.getLabel().endsWith("interpol")) { |
3134
5a0aef74c316
Use different stylings for real and interpolated data points.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3088
diff
changeset
|
1674 legendItem = null; |
5a0aef74c316
Use different stylings for real and interpolated data points.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3088
diff
changeset
|
1675 } |
3167
6f1a102ec14a
Do not add entries ending with " " to legend.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3160
diff
changeset
|
1676 |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1677 if (legendItem != null) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1678 legendItem.setLabelFont(legendFont); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1679 lic.add(legendItem); |
7e8e1d5384c0
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|
1680 } |
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|
1681 else { |
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|
1682 logger.warn("Could not get LegentItem for renderer: " |
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|
1683 + idx + ", series-idx " + s); |
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|
1684 } |
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1685 } |
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|
1686 |
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|
1687 if (anno != null) { |
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|
1688 lic.addAll(anno); |
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|
1689 } |
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1690 |
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|
1691 plot.setFixedLegendItems(lic); |
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|
1692 |
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|
1693 plot.setRenderer(idx, renderer); |
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1694 } |
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1695 |
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1696 |
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|
1697 /** |
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|
1698 * @param plot The plot. |
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1699 * @param area A StyledAreaSeriesCollection object. |
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1700 * @param idx The index of the dataset. |
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|
1701 */ |
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1702 protected void applyAreaTheme( |
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|
1703 XYPlot plot, |
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|
1704 StyledAreaSeriesCollection area, |
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|
1705 int idx |
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|
1706 ) { |
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|
1707 LegendItemCollection lic = new LegendItemCollection(); |
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|
1708 LegendItemCollection anno = plot.getFixedLegendItems(); |
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1709 |
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|
1710 Font legendFont = createLegendLabelFont(); |
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1711 |
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|
1712 logger.debug("Registering an 'area'renderer at idx: " + idx); |
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1713 |
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|
1714 StableXYDifferenceRenderer dRenderer = |
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|
1715 new StableXYDifferenceRenderer(); |
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1716 |
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|
1717 if (area.getMode() == StyledAreaSeriesCollection.FILL_MODE.UNDER) { |
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1718 dRenderer.setPositivePaint(createTransparentPaint()); |
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1719 } |
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1720 |
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|
1721 plot.setRenderer(idx, dRenderer); |
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1722 |
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|
1723 area.applyTheme(dRenderer); |
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1724 |
3785
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1725 // i18n |
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|
1726 dRenderer.setAreaLabelNumberFormat(Formatter.getFormatter(context.getMeta(), 2, 4)); |
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|
1727 |
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|
1728 dRenderer.setAreaLabelTemplate(Resources.getMsg( |
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|
1729 context.getMeta(), "area.label.template", "Area=%sm2")); |
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|
1730 |
2242
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|
1731 LegendItem legendItem = dRenderer.getLegendItem(idx, 0); |
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|
1732 if (legendItem != null) { |
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|
1733 legendItem.setLabelFont(legendFont); |
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|
1734 lic.add(legendItem); |
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|
1735 } |
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|
1736 else { |
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|
1737 logger.warn("Could not get LegentItem for renderer: " |
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|
1738 + idx + ", series-idx " + 0); |
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|
1739 } |
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1740 |
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|
1741 if (anno != null) { |
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|
1742 lic.addAll(anno); |
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1743 } |
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1744 |
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|
1745 plot.setFixedLegendItems(lic); |
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|
1746 } |
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1747 |
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1748 |
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|
1749 /** |
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1750 * Expands a given range if it collapses into one point. |
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|
1751 * |
3270
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Fix various documentation issues.
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|
1752 * @param range Range to be expanded if upper == lower bound. |
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1753 * |
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1754 * @return Bounds of point plus 5 percent in each direction. |
2242
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|
1755 */ |
2587
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|
1756 private Bounds expandPointRange(Range range) { |
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1757 if (range == null) { |
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1758 return null; |
2242
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|
1759 } |
2587
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|
1760 else if (range.getLowerBound() == range.getUpperBound()) { |
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|
1761 Range expandedRange = ChartHelper.expandRange(range, 5d); |
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1762 return new DoubleBounds(expandedRange.getLowerBound(), expandedRange.getUpperBound()); |
2587
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1763 } |
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1764 |
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|
1765 return new DoubleBounds(range.getLowerBound(), range.getUpperBound()); |
2242
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1766 } |
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1767 |
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1768 |
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1769 /** |
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|
1770 * Creates a new instance of EnhancedLineAndShapeRenderer. |
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|
1771 * |
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1772 * @param plot The plot which is set for the new renderer. |
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1773 * @param idx This value is not used in the current implementation. |
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1774 * |
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1775 * @return a new instance of EnhancedLineAndShapeRenderer. |
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1776 */ |
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1777 protected XYLineAndShapeRenderer createRenderer(XYPlot plot, int idx) { |
7e8e1d5384c0
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1778 logger.debug("Create EnhancedLineAndShapeRenderer for idx: " + idx); |
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1779 |
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|
1780 EnhancedLineAndShapeRenderer r = |
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1781 new EnhancedLineAndShapeRenderer(true, false); |
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1782 |
7e8e1d5384c0
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1783 r.setPlot(plot); |
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1784 |
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1785 return r; |
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1786 } |
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1787 |
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1788 |
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1789 /** |
2233
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1790 * Creates a new instance of <i>IdentifiableNumberAxis</i>. |
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1791 * |
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1792 * @param idx The index of the new axis. |
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1793 * @param label The label of the new axis. |
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1794 * |
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1795 * @return an instance of IdentifiableNumberAxis. |
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1796 */ |
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1797 protected NumberAxis createNumberAxis(int idx, String label) { |
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1798 YAxisWalker walker = getYAxisWalker(); |
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1799 |
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1800 return new IdentifiableNumberAxis(walker.getId(idx), label); |
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1801 } |
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1802 |
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1803 |
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1804 /** |
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1805 * Create Y (range) axis for given index. |
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1806 * Shall be overriden by subclasses. |
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1807 */ |
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1808 protected NumberAxis createYAxis(int index) { |
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1809 YAxisWalker walker = getYAxisWalker(); |
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1810 |
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1811 Font labelFont = new Font( |
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1812 DEFAULT_FONT_NAME, |
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1813 Font.BOLD, |
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1814 getYAxisFontSize(index)); |
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1815 |
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1816 IdentifiableNumberAxis axis = new IdentifiableNumberAxis( |
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1817 walker.getId(index), |
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1818 getYAxisLabel(index)); |
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1819 |
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1820 axis.setAutoRangeIncludesZero(false); |
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1821 axis.setLabelFont(labelFont); |
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1822 axis.setTickLabelFont(labelFont); |
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1823 |
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1824 return axis; |
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1825 } |
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1826 |
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1827 |
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1828 /** |
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1829 * Creates a new LegendItem with <i>name</i> and font provided by |
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1830 * <i>createLegendLabelFont()</i>. |
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1831 * |
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1832 * @param theme The theme of the chart line. |
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1833 * @param name The displayed name of the item. |
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1834 * |
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1835 * @return a new LegendItem instance. |
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1836 */ |
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1837 public LegendItem createLegendItem(Document theme, String name) { |
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1838 // OPTIMIZE Pass font, parsed Theme items. |
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1839 ThemeAccess themeAccess = new ThemeAccess(theme); |
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1840 |
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1841 Color color = themeAccess.parseLineColorField(); |
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1842 LegendItem legendItem = new LegendItem(name, color); |
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1843 |
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1844 legendItem.setLabelFont(createLegendLabelFont()); |
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1845 return legendItem; |
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1846 } |
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1847 |
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1848 |
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1849 /** |
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1850 * Creates Font (Family and size) to use when creating Legend Items. The |
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1851 * font size depends in the return value of <i>getLegendFontSize()</i>. |
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1852 * |
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1853 * @return a new Font instance with <i>DEFAULT_FONT_NAME</i>. |
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1854 */ |
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1855 protected Font createLegendLabelFont() { |
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1856 return new Font( |
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1857 DEFAULT_FONT_NAME, |
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1858 Font.PLAIN, |
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1859 getLegendFontSize() |
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1860 ); |
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1861 } |
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1862 |
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1863 |
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1864 /** |
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1865 * Create new legend entries, dependent on settings. |
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|
1866 * @param plot The plot for which to modify the legend. |
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1867 */ |
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1868 public void aggregateLegendEntries(XYPlot plot) { |
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1869 int AGGR_THRESHOLD = 0; |
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1870 |
3296
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Raimund Renkert <raimund.renkert@intevation.de>
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1871 if (getChartSettings() == null) { |
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1872 return; |
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Raimund Renkert <raimund.renkert@intevation.de>
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1873 } |
3184
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1874 Integer threshold = getChartSettings().getLegendSection() |
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1875 .getAggregationThreshold(); |
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1876 |
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1877 AGGR_THRESHOLD = (threshold != null) ? threshold.intValue() : 0; |
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1878 |
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1879 LegendProcessor.aggregateLegendEntries(plot, AGGR_THRESHOLD); |
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1880 } |
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1881 |
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1882 |
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1883 /** |
2242
7e8e1d5384c0
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1884 * Returns a transparently textured paint. |
7e8e1d5384c0
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1885 * |
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1886 * @return a transparently textured paint. |
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1887 */ |
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1888 protected static Paint createTransparentPaint() { |
7e8e1d5384c0
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1889 // TODO why not use a transparent color? |
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1890 BufferedImage texture = new BufferedImage( |
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1891 1, 1, BufferedImage.TYPE_4BYTE_ABGR); |
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1892 |
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1893 return new TexturePaint( |
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1894 texture, new Rectangle2D.Double(0d, 0d, 0d, 0d)); |
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1895 } |
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1896 |
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1897 |
2234
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1898 protected void preparePDFContext(CallContext context) { |
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1899 int[] dimension = getExportDimension(); |
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1900 |
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1901 context.putContextValue("chart.width", dimension[0]); |
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1902 context.putContextValue("chart.height", dimension[1]); |
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1903 context.putContextValue("chart.marginLeft", 5f); |
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1904 context.putContextValue("chart.marginRight", 5f); |
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1905 context.putContextValue("chart.marginTop", 5f); |
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1906 context.putContextValue("chart.marginBottom", 5f); |
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1907 context.putContextValue( |
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1908 "chart.page.format", |
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1909 ChartExportHelper.DEFAULT_PAGE_SIZE); |
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1910 } |
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1911 |
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1912 |
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1913 protected void prepareSVGContext(CallContext context) { |
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1914 int[] dimension = getExportDimension(); |
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1915 |
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1916 context.putContextValue("chart.width", dimension[0]); |
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1917 context.putContextValue("chart.height", dimension[1]); |
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|
1918 context.putContextValue( |
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1919 "chart.encoding", |
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1920 ChartExportHelper.DEFAULT_ENCODING); |
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1921 } |
4444
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1922 |
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1923 /** |
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|
1924 * Retuns the call context. May be null if init hasn't been called yet. |
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|
1925 * |
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|
1926 * @return the CallContext instance |
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1927 */ |
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|
1928 public CallContext getCallContext() { |
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|
1929 return context; |
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|
1930 } |
348
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|
1931 } |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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1932 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |