Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/exports/ChartGenerator.java @ 6981:2fed93751ecb
issue1457: Handle symbolic discharge of -1 as 'no discharge'.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Tue, 10 Sep 2013 11:49:01 +0200 |
parents | 819481cc9195 |
children | 557cb3a3d772 |
rev | line source |
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River artifacts: Added new copyright headers.
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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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River artifacts: Renamed FLYSArtifact(Collection) to D4EArtifact(Collection).
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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.ThemeDocument; |
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37 import org.dive4elements.river.utils.RiverUtils; |
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38 |
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39 import java.awt.BasicStroke; |
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40 import java.awt.Color; |
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41 import java.awt.Font; |
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42 import java.awt.Paint; |
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43 import java.awt.Stroke; |
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44 import java.awt.TexturePaint; |
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45 import java.awt.geom.Rectangle2D; |
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46 import java.awt.image.BufferedImage; |
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47 import java.io.IOException; |
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48 import java.io.OutputStream; |
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49 import java.util.ArrayList; |
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50 import java.util.List; |
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51 import java.util.Locale; |
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52 import java.util.Map; |
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53 import java.util.SortedMap; |
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54 import java.util.TreeMap; |
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55 |
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56 import javax.xml.xpath.XPathConstants; |
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57 |
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58 import org.apache.log4j.Logger; |
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59 import org.jfree.chart.JFreeChart; |
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60 import org.jfree.chart.LegendItem; |
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61 import org.jfree.chart.LegendItemCollection; |
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62 import org.jfree.chart.annotations.XYLineAnnotation; |
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63 import org.jfree.chart.annotations.XYTextAnnotation; |
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64 import org.jfree.chart.axis.NumberAxis; |
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65 import org.jfree.chart.plot.XYPlot; |
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66 import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; |
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67 import org.jfree.chart.title.TextTitle; |
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68 import org.jfree.data.Range; |
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69 import org.jfree.data.general.Series; |
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70 import org.jfree.data.xy.XYDataset; |
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71 import org.jfree.ui.RectangleInsets; |
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72 import org.jfree.ui.TextAnchor; |
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73 import org.w3c.dom.Document; |
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74 import org.w3c.dom.Element; |
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75 |
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76 import org.dive4elements.river.utils.Formatter; |
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77 |
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78 /** |
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79 * The base class for chart creation. It should provide some basic things that |
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80 * equal in all chart types. |
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81 * |
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82 * Annotations are added as RiverAnnotations and come in mutliple basic forms: |
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83 * TextAnnotations are labels somewhere in data space, StickyAnnotations are |
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84 * labels of a slice or line in one data dimension (i.e. visualized as label |
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85 * on a single axis). |
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86 * |
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87 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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88 */ |
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89 public abstract class ChartGenerator implements OutGenerator { |
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90 |
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91 private static Logger logger = Logger.getLogger(ChartGenerator.class); |
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92 |
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93 public static final int DEFAULT_CHART_WIDTH = 600; |
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94 public static final int DEFAULT_CHART_HEIGHT = 400; |
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95 public static final String DEFAULT_CHART_FORMAT = "png"; |
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96 public static final Color DEFAULT_GRID_COLOR = Color.GRAY; |
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97 public static final float DEFAULT_GRID_LINE_WIDTH = 0.3f; |
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98 public static final int DEFAULT_FONT_SIZE = 12; |
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99 public static final String DEFAULT_FONT_NAME = "Tahoma"; |
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Charts are generated using the size defined in the incoming request document.
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100 |
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101 protected static float ANNOTATIONS_AXIS_OFFSET = 0.02f; |
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102 |
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Charts are generated using the size defined in the incoming request document.
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103 public static final String XPATH_CHART_SIZE = |
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104 "/art:action/art:attributes/art:size"; |
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105 |
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106 public static final String XPATH_CHART_FORMAT = |
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107 "/art:action/art:attributes/art:format/@art:value"; |
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108 |
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109 public static final String XPATH_CHART_X_RANGE = |
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110 "/art:action/art:attributes/art:xrange"; |
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111 |
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112 public static final String XPATH_CHART_Y_RANGE = |
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113 "/art:action/art:attributes/art:yrange"; |
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114 |
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115 |
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116 /** The document of the incoming out() request.*/ |
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117 protected Document request; |
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118 |
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119 /** The output stream where the data should be written to.*/ |
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120 protected OutputStream out; |
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121 |
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122 /** The CallContext object.*/ |
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123 protected CallContext context; |
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124 |
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125 protected D4EArtifactCollection collection; |
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126 |
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127 /** The artifact that is used to decorate the chart with meta information.*/ |
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128 protected Artifact master; |
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129 |
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130 /** The settings that should be used during output creation.*/ |
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131 protected Settings settings; |
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132 |
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133 /** Map of datasets ("index"). */ |
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134 protected SortedMap<Integer, AxisDataset> datasets; |
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135 |
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136 /** List of annotations to insert in plot. */ |
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137 protected List<RiverAnnotation> annotations = new ArrayList<RiverAnnotation>(); |
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138 |
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139 /** |
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140 * A mini interface that allows to walk over the YAXIS enums defined in |
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141 * subclasses. |
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142 */ |
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143 public interface YAxisWalker { |
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144 |
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145 int length(); |
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146 |
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147 String getId(int idx); |
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148 } // end of YAxisWalker interface |
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149 |
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150 |
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151 |
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152 public interface AxisDataset { |
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153 |
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154 void addDataset(XYDataset dataset); |
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155 |
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156 XYDataset[] getDatasets(); |
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157 |
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158 boolean isEmpty(); |
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159 |
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160 void setRange(Range range); |
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161 |
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162 Range getRange(); |
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163 |
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164 boolean isArea(XYDataset dataset); |
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165 |
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166 void setPlotAxisIndex(int idx); |
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167 |
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168 int getPlotAxisIndex(); |
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169 |
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170 } // end of AxisDataset interface |
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171 |
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172 |
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173 |
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174 /** |
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175 * Default constructor that initializes internal data structures. |
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176 */ |
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177 public ChartGenerator() { |
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178 datasets = new TreeMap<Integer, AxisDataset>(); |
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179 } |
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180 |
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181 |
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182 /** |
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183 * Adds annotations to list. The given annotation will be visible. |
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184 */ |
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185 public void addAnnotations(RiverAnnotation annotation) { |
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186 annotations.add(annotation); |
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187 } |
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188 |
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189 /** |
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190 * Add a text and a line annotation. |
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191 * @param area convenience to determine positions in plot. |
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192 * @param theme (optional) theme document |
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193 */ |
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194 protected void addStickyAnnotation( |
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195 StickyAxisAnnotation annotation, |
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196 XYPlot plot, |
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197 ChartArea area, |
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198 LineStyle lineStyle, |
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199 TextStyle textStyle, |
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200 ThemeDocument theme |
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201 ) { |
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202 // OPTIMIZE pre-calculate area-related values |
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203 final float TEXT_OFF = 0.03f; |
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204 |
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205 XYLineAnnotation lineAnnotation = null; |
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206 XYTextAnnotation textAnnotation = null; |
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207 |
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208 int rendererIndex = 0; |
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209 |
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210 if (annotation.atX()) { |
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211 textAnnotation = new CollisionFreeXYTextAnnotation( |
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212 annotation.getText(), annotation.getPos(), area.ofGround(TEXT_OFF)); |
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213 // OPTIMIZE externalize the calculation involving PI. |
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214 //textAnnotation.setRotationAngle(270f*Math.PI/180f); |
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215 lineAnnotation = createGroundStickAnnotation( |
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216 area, annotation.getPos(), lineStyle); |
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217 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); |
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218 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); |
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219 } |
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220 else { |
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221 // Do the more complicated case where we stick to the Y-Axis. |
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222 // There is one nasty case (duration curves, where annotations |
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223 // might stick to the second y-axis). |
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224 // FIXME: Remove dependency to XYChartGenerator here |
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225 AxisDataset dataset = getAxisDataset( |
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226 new Integer(annotation.getAxisSymbol())); |
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227 if (dataset == null) { |
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228 logger.warn("Annotation should stick to unfindable y-axis: " |
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229 + annotation.getAxisSymbol()); |
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230 rendererIndex = 0; |
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231 } |
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232 else { |
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233 rendererIndex = dataset.getPlotAxisIndex(); |
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234 } |
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235 |
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236 // Stick to the "right" (opposed to left) Y-Axis. |
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237 if (rendererIndex != 0) { |
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238 // OPTIMIZE: Pass a different area to this function, |
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239 // do the adding to renderer outside (let this |
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240 // function return the annotations). |
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241 // Note that this path is travelled rarely. |
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242 ChartArea area2 = new ChartArea(plot.getDomainAxis(), plot.getRangeAxis(rendererIndex)); |
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243 textAnnotation = new CollisionFreeXYTextAnnotation( |
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244 annotation.getText(), area2.ofRight(TEXT_OFF), annotation.getPos()); |
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245 textAnnotation.setRotationAnchor(TextAnchor.CENTER_RIGHT); |
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246 textAnnotation.setTextAnchor(TextAnchor.CENTER_RIGHT); |
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247 lineAnnotation = createRightStickAnnotation( |
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248 area2, annotation.getPos(), lineStyle); |
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249 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { |
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250 // New line annotation to hit curve. |
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251 if (theme.parseShowVerticalLine()) { |
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252 XYLineAnnotation hitLineAnnotation = |
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253 createStickyLineAnnotation( |
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254 StickyAxisAnnotation.SimpleAxis.X_AXIS, |
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255 annotation.getHitPoint(), annotation.getPos(),// annotation.getHitPoint(), |
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256 area2, lineStyle); |
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257 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, |
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258 org.jfree.ui.Layer.BACKGROUND); |
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259 } |
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260 if (theme.parseShowHorizontalLine()) { |
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261 XYLineAnnotation lineBackAnnotation = |
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262 createStickyLineAnnotation( |
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263 StickyAxisAnnotation.SimpleAxis.Y_AXIS2, |
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264 annotation.getPos(), annotation.getHitPoint(), |
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265 area2, lineStyle); |
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266 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, |
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267 org.jfree.ui.Layer.BACKGROUND); |
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268 } |
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269 } |
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270 } |
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271 else { // Stick to the left y-axis. |
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272 textAnnotation = new CollisionFreeXYTextAnnotation( |
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273 annotation.getText(), area.ofLeft(TEXT_OFF), annotation.getPos()); |
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274 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); |
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275 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); |
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276 lineAnnotation = createLeftStickAnnotation(area, annotation.getPos(), lineStyle); |
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277 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { |
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278 // New line annotation to hit curve. |
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279 if (theme.parseShowHorizontalLine()) { |
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280 XYLineAnnotation hitLineAnnotation = |
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281 createStickyLineAnnotation( |
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282 StickyAxisAnnotation.SimpleAxis.Y_AXIS, |
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283 annotation.getPos(), annotation.getHitPoint(), |
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284 area, lineStyle); |
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285 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, |
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286 org.jfree.ui.Layer.BACKGROUND); |
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287 } |
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288 if (theme.parseShowVerticalLine()) { |
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289 XYLineAnnotation lineBackAnnotation = |
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290 createStickyLineAnnotation( |
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291 StickyAxisAnnotation.SimpleAxis.X_AXIS, |
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292 annotation.getHitPoint(), annotation.getPos(), |
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293 area, lineStyle); |
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294 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, |
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295 org.jfree.ui.Layer.BACKGROUND); |
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296 } |
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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 // Style the text. |
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302 if (textStyle != null) { |
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303 textStyle.apply(textAnnotation); |
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304 } |
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305 |
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306 // Add the Annotations to renderer. |
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307 plot.getRenderer(rendererIndex).addAnnotation(textAnnotation, |
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308 org.jfree.ui.Layer.FOREGROUND); |
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309 plot.getRenderer(rendererIndex).addAnnotation(lineAnnotation, |
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310 org.jfree.ui.Layer.FOREGROUND); |
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311 } |
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312 |
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313 /** |
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314 * Create annotation that sticks to "ground" (X) axis. |
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315 * @param area helper to calculate coordinates |
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316 * @param pos one-dimensional position (distance from axis) |
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317 * @param lineStyle the line style to use for the line. |
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318 */ |
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319 protected static XYLineAnnotation createGroundStickAnnotation( |
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320 ChartArea area, float pos, LineStyle lineStyle |
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321 ) { |
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322 // Style the line. |
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323 if (lineStyle != null) { |
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324 return new XYLineAnnotation( |
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325 pos, area.atGround(), |
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326 pos, area.ofGround(ANNOTATIONS_AXIS_OFFSET), |
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327 new BasicStroke(lineStyle.getWidth()),lineStyle.getColor()); |
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328 } |
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329 else { |
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330 return new XYLineAnnotation( |
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331 pos, area.atGround(), |
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332 pos, area.ofGround(ANNOTATIONS_AXIS_OFFSET)); |
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333 } |
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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 * Create annotation that sticks to the second Y axis ("right"). |
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339 * @param area helper to calculate coordinates |
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340 * @param pos one-dimensional position (distance from axis) |
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341 * @param lineStyle the line style to use for the line. |
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342 */ |
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343 protected static XYLineAnnotation createRightStickAnnotation( |
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344 ChartArea area, float pos, LineStyle lineStyle |
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345 ) { |
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346 // Style the line. |
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347 if (lineStyle != null) { |
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348 return new XYLineAnnotation( |
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349 area.ofRight(ANNOTATIONS_AXIS_OFFSET), pos, |
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350 area.atRight(), pos, |
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351 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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352 } |
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353 else { |
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354 return new XYLineAnnotation( |
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355 area.atRight(), pos, |
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356 area.ofRight(ANNOTATIONS_AXIS_OFFSET), pos); |
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357 } |
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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 * Create annotation that sticks to the first Y axis ("left"). |
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363 * @param area helper to calculate coordinates |
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364 * @param pos one-dimensional position (distance from axis) |
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365 * @param lineStyle the line style to use for the line. |
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366 */ |
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367 protected static XYLineAnnotation createLeftStickAnnotation( |
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368 ChartArea area, float pos, LineStyle lineStyle |
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369 ) { |
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370 // Style the line. |
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371 if (lineStyle != null) { |
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372 return new XYLineAnnotation( |
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373 area.atLeft(), pos, |
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374 area.ofLeft(ANNOTATIONS_AXIS_OFFSET), pos, |
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375 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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376 } |
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377 else { |
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378 return new XYLineAnnotation( |
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379 area.atLeft(), pos, |
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380 area.ofLeft(ANNOTATIONS_AXIS_OFFSET), pos); |
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381 } |
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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 * Create a line from a axis to a given point. |
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387 * @param axis The "simple" axis. |
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388 * @param fromD1 from-location in first dimension. |
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389 * @param toD2 to-location in second dimension. |
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390 * @param area helper to calculate offsets. |
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391 * @param lineStyle optional line style. |
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392 */ |
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393 protected static XYLineAnnotation createStickyLineAnnotation( |
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394 StickyAxisAnnotation.SimpleAxis axis, float fromD1, float toD2, |
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395 ChartArea area, LineStyle lineStyle |
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396 ) { |
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397 double anchorX1 = 0d, anchorX2 = 0d, anchorY1 = 0d, anchorY2 = 0d; |
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398 switch(axis) { |
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399 case X_AXIS: |
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400 anchorX1 = fromD1; |
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401 anchorX2 = fromD1; |
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402 anchorY1 = area.atGround(); |
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403 anchorY2 = toD2; |
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404 break; |
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405 case Y_AXIS: |
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406 anchorX1 = area.atLeft(); |
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407 anchorX2 = toD2; |
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408 anchorY1 = fromD1; |
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409 anchorY2 = fromD1; |
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410 break; |
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411 case Y_AXIS2: |
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412 anchorX1 = area.atRight(); |
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413 anchorX2 = toD2; |
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414 anchorY1 = fromD1; |
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415 anchorY2 = fromD1; |
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416 break; |
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417 } |
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418 // Style the line. |
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419 if (lineStyle != null) { |
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420 return new XYLineAnnotation( |
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421 anchorX1, anchorY1, |
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422 anchorX2, anchorY2, |
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423 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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424 } |
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425 else { |
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426 return new XYLineAnnotation( |
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427 anchorX1, anchorY1, |
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428 anchorX2, anchorY2); |
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429 } |
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430 } |
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431 |
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432 /** |
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433 * Add the annotations (Sticky, Text and hyk zones) stored |
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434 * in the annotations field. |
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435 * @param plot Plot to add annotations to. |
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436 */ |
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437 protected void addAnnotationsToRenderer(XYPlot plot) { |
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438 logger.debug("addAnnotationsToRenderer"); |
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439 |
3555
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440 if (annotations == null || annotations.isEmpty()) { |
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441 logger.debug("addAnnotationsToRenderer: no annotations."); |
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442 return; |
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443 } |
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444 |
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445 // OPTMIMIZE: Pre-calculate positions |
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446 ChartArea area = new ChartArea( |
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447 plot.getDomainAxis(0).getRange(), |
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448 plot.getRangeAxis().getRange()); |
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449 |
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450 // Walk over all Annotation sets. |
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451 for (RiverAnnotation fa: annotations) { |
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452 |
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453 // Access text styling, if any. |
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454 ThemeDocument theme = fa.getTheme(); |
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455 TextStyle textStyle = null; |
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456 LineStyle lineStyle = null; |
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457 |
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458 // Get Themeing information and add legend item. |
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459 if (theme != null) { |
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460 textStyle = theme.parseComplexTextStyle(); |
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461 lineStyle = theme.parseComplexLineStyle(); |
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462 if (fa.getLabel() != null) { |
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463 LegendItemCollection lic = new LegendItemCollection(); |
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464 LegendItemCollection old = plot.getFixedLegendItems(); |
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465 lic.add(createLegendItem(theme, fa.getLabel())); |
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466 // (Re-)Add prior legend entries. |
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467 if (old != null) { |
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468 old.addAll(lic); |
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469 } |
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470 else { |
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471 old = lic; |
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472 } |
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473 plot.setFixedLegendItems(old); |
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474 } |
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475 } |
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476 |
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477 // The 'Sticky' Annotations (at axis, with line and text). |
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478 for (StickyAxisAnnotation sta: fa.getAxisTextAnnotations()) { |
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479 addStickyAnnotation( |
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480 sta, plot, area, lineStyle, textStyle, theme); |
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481 } |
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482 |
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483 // Other Text Annotations (e.g. labels of (manual) points). |
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484 for (XYTextAnnotation ta: fa.getTextAnnotations()) { |
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485 // Style the text. |
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486 if (textStyle != null) { |
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487 textStyle.apply(ta); |
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488 } |
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489 ta.setY(area.above(0.05d, ta.getY())); |
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490 plot.getRenderer().addAnnotation(ta, org.jfree.ui.Layer.FOREGROUND); |
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491 } |
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492 } |
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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 * This method needs to be implemented by concrete subclasses to create new |
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498 * instances of JFreeChart. |
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499 * |
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500 * @return a new instance of a JFreeChart. |
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501 */ |
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502 public abstract JFreeChart generateChart(); |
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503 |
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504 |
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505 /** For every outable (i.e. facets), this function is |
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506 * called and handles the data accordingly. */ |
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507 @Override |
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508 public abstract void doOut( |
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509 ArtifactAndFacet bundle, |
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510 ThemeDocument attr, |
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511 boolean visible); |
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512 |
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513 |
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514 protected abstract YAxisWalker getYAxisWalker(); |
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515 |
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516 |
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517 protected abstract Series getSeriesOf(XYDataset dataset, int idx); |
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518 |
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519 /** |
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520 * Returns the default title of a chart. |
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521 * |
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522 * @return the default title of a chart. |
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523 */ |
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524 protected abstract String getDefaultChartTitle(); |
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525 |
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526 |
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527 /** |
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528 * Returns the default X-Axis label of a chart. |
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529 * |
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530 * @return the default X-Axis label of a chart. |
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531 */ |
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532 protected abstract String getDefaultXAxisLabel(); |
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533 |
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534 |
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535 /** |
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536 * This method is called to retrieve the default label for an Y axis at |
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537 * position <i>pos</i>. |
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538 * |
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539 * @param pos The position of an Y axis. |
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540 * |
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541 * @return the default Y axis label at position <i>pos</i>. |
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542 */ |
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543 protected abstract String getDefaultYAxisLabel(int pos); |
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544 |
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545 |
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546 /** |
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547 * This method is used to create new AxisDataset instances which may differ |
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548 * in concrete subclasses. |
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549 * |
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550 * @param idx The index of an axis. |
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551 */ |
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552 protected abstract AxisDataset createAxisDataset(int idx); |
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553 |
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554 |
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555 /** |
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556 * Combines the ranges of the X axis at index <i>idx</i>. |
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557 * |
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558 * @param bounds A new Bounds. |
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559 * @param idx The index of the X axis that should be comined with |
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560 * <i>range</i>. |
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561 */ |
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562 protected abstract void combineXBounds(Bounds bounds, int idx); |
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563 |
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564 |
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565 /** |
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566 * Combines the ranges of the Y axis at index <i>idx</i>. |
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567 * |
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568 * @param bounds A new Bounds. |
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569 * @param index The index of the Y axis that should be comined with. |
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570 * <i>range</i>. |
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571 */ |
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572 protected abstract void combineYBounds(Bounds bounds, int index); |
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573 |
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574 |
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575 /** |
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576 * This method is used to determine the ranges for axes at a given index. |
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577 * |
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578 * @param index The index of the axes at the plot. |
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579 * |
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580 * @return a Range[] with [xrange, yrange]; |
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581 */ |
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582 public abstract Range[] getRangesForAxis(int index); |
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583 |
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584 public abstract Bounds getXBounds(int axis); |
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585 |
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586 protected abstract void setXBounds(int axis, Bounds bounds); |
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587 |
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588 public abstract Bounds getYBounds(int axis); |
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589 |
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590 protected abstract void setYBounds(int axis, Bounds bounds); |
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591 |
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592 |
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593 /** |
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594 * This method retrieves the chart subtitle by calling getChartSubtitle() |
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595 * and adds it as TextTitle to the chart. |
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596 * The default implementation of getChartSubtitle() returns the same |
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597 * as getDefaultChartSubtitle() which must be implemented by derived |
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598 * classes. If you want to add multiple subtitles to the chart override |
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599 * this method and add your subtitles manually. |
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600 * |
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601 * @param chart The JFreeChart chart object. |
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602 */ |
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603 protected void addSubtitles(JFreeChart chart) { |
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604 String subtitle = getChartSubtitle(); |
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605 |
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606 if (subtitle != null && subtitle.length() > 0) { |
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607 chart.addSubtitle(new TextTitle(subtitle)); |
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608 } |
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609 } |
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610 |
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611 |
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612 /** |
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613 * Register annotations like MainValues for later plotting |
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614 * |
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615 * @param annotations list of annotations (data of facet). |
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616 * @param aandf Artifact and the facet. |
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617 * @param theme Theme document for given annotations. |
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618 * @param visible The visibility of the annotations. |
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619 */ |
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620 public void doAnnotations( |
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621 RiverAnnotation annotations, |
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622 ArtifactAndFacet aandf, |
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623 ThemeDocument theme, |
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624 boolean visible |
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625 ){ |
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626 logger.debug("doAnnotations"); |
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627 |
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628 // Add all annotations to our annotation pool. |
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629 annotations.setTheme(theme); |
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630 if (aandf != null) { |
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631 annotations.setLabel(aandf.getFacetDescription()); |
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632 } |
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633 else { |
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634 logger.error( |
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635 "Art/Facet for Annotations is null. " + |
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636 "This should never happen!"); |
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637 } |
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638 |
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639 if (visible) { |
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640 addAnnotations(annotations); |
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641 } |
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642 } |
3245
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643 |
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644 |
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645 /** |
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646 * Generate chart. |
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647 */ |
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648 @Override |
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649 public void generate() |
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650 throws IOException |
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651 { |
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652 logger.debug("ChartGenerator.generate"); |
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653 |
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654 JFreeChart chart = generateChart(); |
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655 |
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656 String format = getFormat(); |
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657 int[] size = getSize(); |
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658 |
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659 if (size == null) { |
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660 size = getExportDimension(); |
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661 } |
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662 |
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663 context.putContextValue("chart.width", size[0]); |
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664 context.putContextValue("chart.height", size[1]); |
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665 |
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666 if (format.equals(ChartExportHelper.FORMAT_PNG)) { |
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|
667 context.putContextValue("chart.image.format", "png"); |
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changeset
|
668 |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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|
669 ChartExportHelper.exportImage( |
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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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changeset
|
670 out, |
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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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|
671 chart, |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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|
672 context); |
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parents:
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|
673 } |
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|
674 else if (format.equals(ChartExportHelper.FORMAT_PDF)) { |
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diff
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|
675 preparePDFContext(context); |
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parents:
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|
676 |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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|
677 ChartExportHelper.exportPDF( |
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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
|
678 out, |
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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
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|
679 chart, |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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|
680 context); |
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|
681 } |
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|
682 else if (format.equals(ChartExportHelper.FORMAT_SVG)) { |
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|
683 prepareSVGContext(context); |
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changeset
|
684 |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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diff
changeset
|
685 ChartExportHelper.exportSVG( |
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|
686 out, |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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|
687 chart, |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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changeset
|
688 context); |
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|
689 } |
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|
690 else if (format.equals(ChartExportHelper.FORMAT_CSV)) { |
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|
691 context.putContextValue("chart.image.format", "csv"); |
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|
692 |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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|
693 ChartExportHelper.exportCSV( |
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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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|
694 out, |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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|
695 chart, |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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|
696 context); |
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parents:
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|
697 } |
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|
698 } |
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parents:
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changeset
|
699 |
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diff
changeset
|
700 |
46ec09c7f578
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parents:
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|
701 @Override |
348
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
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|
702 public void init(Document request, OutputStream out, CallContext context) { |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
diff
changeset
|
703 logger.debug("ChartGenerator.init"); |
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Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
diff
changeset
|
704 |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
diff
changeset
|
705 this.request = request; |
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Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
diff
changeset
|
706 this.out = out; |
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Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
diff
changeset
|
707 this.context = context; |
635af5381a4d
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parents:
diff
changeset
|
708 } |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
diff
changeset
|
709 |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
710 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
711 /** Sets the master artifact. */ |
2234
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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
|
712 @Override |
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
|
713 public void setMasterArtifact(Artifact master) { |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
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parents:
408
diff
changeset
|
714 this.master = master; |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
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parents:
408
diff
changeset
|
715 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
716 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
717 |
6422
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
changeset
|
718 /** |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
6101
diff
changeset
|
719 * Gets the master artifact. |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
6101
diff
changeset
|
720 * @return the master artifact. |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
6101
diff
changeset
|
721 */ |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
6101
diff
changeset
|
722 public Artifact getMaster() { |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
6101
diff
changeset
|
723 return master; |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
6101
diff
changeset
|
724 } |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
6101
diff
changeset
|
725 |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
6101
diff
changeset
|
726 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
727 /** Sets the collection. */ |
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
|
728 @Override |
5867
59ff03ff48f1
River artifacts: Renamed FLYSArtifact(Collection) to D4EArtifact(Collection).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5865
diff
changeset
|
729 public void setCollection(D4EArtifactCollection collection) { |
3422
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
|
730 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:
3409
diff
changeset
|
731 } |
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
|
732 |
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
|
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 @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
|
735 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:
1979
diff
changeset
|
736 this.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:
1979
diff
changeset
|
737 } |
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
|
738 |
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
|
739 |
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
|
740 /** |
2236
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
741 * 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
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
742 * but with no axes settings. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
743 * |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
744 * @return 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
|
745 */ |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
746 @Override |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
747 public Settings getSettings() { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
748 if (this.settings != null) { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
749 return this.settings; |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
750 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
751 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
752 ChartSettings settings = new ChartSettings(); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
753 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
754 ChartSection chartSection = buildChartSection(); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
755 LegendSection legendSection = buildLegendSection(); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
756 ExportSection exportSection = buildExportSection(); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
757 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
758 settings.setChartSection(chartSection); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
759 settings.setLegendSection(legendSection); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
760 settings.setExportSection(exportSection); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
761 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
762 List<AxisSection> axisSections = buildAxisSections(); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
763 for (AxisSection axisSection: axisSections) { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
764 settings.addAxisSection(axisSection); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
765 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
766 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
767 return settings; |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
768 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
769 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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 /** |
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772 * Creates a new <i>ChartSection</i>. |
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773 * |
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774 * @return a new <i>ChartSection</i>. |
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775 */ |
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776 protected ChartSection buildChartSection() { |
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777 ChartSection chartSection = new ChartSection(); |
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778 chartSection.setTitle(getChartTitle()); |
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779 chartSection.setSubtitle(getChartSubtitle()); |
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780 chartSection.setDisplayGrid(isGridVisible()); |
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781 chartSection.setDisplayLogo(showLogo()); |
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782 chartSection.setLogoVPlacement(logoVPlace()); |
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783 chartSection.setLogoHPlacement(logoHPlace()); |
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784 return chartSection; |
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785 } |
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786 |
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787 |
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788 /** |
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789 * Creates a new <i>LegendSection</i>. |
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790 * |
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791 * @return a new <i>LegendSection</i>. |
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792 */ |
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793 protected LegendSection buildLegendSection() { |
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794 LegendSection legendSection = new LegendSection(); |
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795 legendSection.setVisibility(isLegendVisible()); |
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796 legendSection.setFontSize(getLegendFontSize()); |
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797 legendSection.setAggregationThreshold(10); |
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798 return legendSection; |
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799 } |
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800 |
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801 |
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802 /** |
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803 * Creates a new <i>ExportSection</i> with default values <b>WIDTH=600</b> |
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804 * and <b>HEIGHT=400</b>. |
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805 * |
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806 * @return a new <i>ExportSection</i>. |
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807 */ |
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808 protected ExportSection buildExportSection() { |
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809 ExportSection exportSection = new ExportSection(); |
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810 exportSection.setWidth(600); |
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811 exportSection.setHeight(400); |
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812 return exportSection; |
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813 } |
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814 |
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815 |
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816 /** |
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817 * Creates a list of Sections that contains all axes of the chart (including |
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818 * X and Y axes). |
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819 * |
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820 * @return a list of Sections for each axis in this chart. |
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821 */ |
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822 protected List<AxisSection> buildAxisSections() { |
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823 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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824 |
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825 axisSections.addAll(buildXAxisSections()); |
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826 axisSections.addAll(buildYAxisSections()); |
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827 |
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828 return axisSections; |
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829 } |
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830 |
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831 |
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832 /** |
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833 * Creates a new Section for chart's X axis. |
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834 * |
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835 * @return a List that contains a Section for the X axis. |
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836 */ |
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837 protected List<AxisSection> buildXAxisSections() { |
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838 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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839 |
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840 String identifier = "X"; |
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841 |
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842 AxisSection axisSection = new AxisSection(); |
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843 axisSection.setIdentifier(identifier); |
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844 axisSection.setLabel(getXAxisLabel()); |
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845 axisSection.setFontSize(14); |
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846 axisSection.setFixed(false); |
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847 |
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848 // XXX We are able to find better default ranges that [0,0], but the Y |
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849 // axes currently have no better ranges set. |
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850 axisSection.setUpperRange(0d); |
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851 axisSection.setLowerRange(0d); |
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852 |
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853 axisSections.add(axisSection); |
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854 |
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855 return axisSections; |
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856 } |
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857 |
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858 |
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859 /** |
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860 * Creates a list of Section for the chart's Y axes. This method makes use |
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861 * of <i>getYAxisWalker</i> to be able to access all Y axes defined in |
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862 * subclasses. |
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863 * |
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864 * @return a list of Y axis sections. |
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865 */ |
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866 protected List<AxisSection> buildYAxisSections() { |
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867 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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868 |
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869 YAxisWalker walker = getYAxisWalker(); |
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870 for (int i = 0, n = walker.length(); i < n; i++) { |
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871 AxisSection ySection = new AxisSection(); |
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872 ySection.setIdentifier(walker.getId(i)); |
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873 ySection.setLabel(getYAxisLabel(i)); |
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874 ySection.setFontSize(14); |
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875 ySection.setFixed(false); |
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|
876 |
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|
877 // XXX We are able to find better default ranges that [0,0], the |
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|
878 // only problem is, that we do NOT have a better range than [0,0] |
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879 // for each axis, because the initial chart will not have a dataset |
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880 // for each axis set! |
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|
881 ySection.setUpperRange(0d); |
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|
882 ySection.setLowerRange(0d); |
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|
883 |
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|
884 axisSections.add(ySection); |
c2b15d9c0f43
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885 } |
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diff
changeset
|
886 |
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|
887 return axisSections; |
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diff
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|
888 } |
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parents:
2234
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|
889 |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
890 |
c2b15d9c0f43
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
891 /** |
c2b15d9c0f43
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
892 * Returns the <i>settings</i> as <i>ChartSettings</i>. |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
893 * |
c2b15d9c0f43
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parents:
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diff
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|
894 * @return the <i>settings</i> as <i>ChartSettings</i> or null, if |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
895 * <i>settings</i> is not an instance of <i>ChartSettings</i>. |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
896 */ |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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|
897 public ChartSettings getChartSettings() { |
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parents:
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diff
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|
898 if (settings instanceof ChartSettings) { |
c2b15d9c0f43
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
899 return (ChartSettings) settings; |
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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|
900 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
901 |
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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|
902 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
|
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 |
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:
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diff
changeset
|
906 /** |
2047
0318fa6f0844
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parents:
1979
diff
changeset
|
907 * Returns the chart title provided by <i>settings</i>. |
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parents:
1979
diff
changeset
|
908 * |
0318fa6f0844
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parents:
1979
diff
changeset
|
909 * @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
|
910 * |
0318fa6f0844
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parents:
1979
diff
changeset
|
911 * @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
|
912 * <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
|
913 * |
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 * @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
|
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 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
|
917 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
|
918 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
|
919 } |
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
|
920 |
0318fa6f0844
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
921 |
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
|
922 /** |
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
|
923 * 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
|
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 * @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
|
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 * @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
|
928 * <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
|
929 * |
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 * @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
|
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 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
|
933 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
|
934 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
|
935 } |
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 |
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
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
939 * 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
|
940 * 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
|
941 * 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
|
942 * |
0318fa6f0844
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
943 * @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
|
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 * @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
|
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 * @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
|
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 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
|
950 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
|
951 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
|
952 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
953 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
|
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 |
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.
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parents:
1979
diff
changeset
|
958 * 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
|
959 * 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
|
960 * 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
|
961 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
962 * @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
|
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 * @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
|
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 * @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
|
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 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
|
969 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
|
970 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
|
971 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
972 return displayLegend != null ? displayLegend : true; |
0318fa6f0844
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diff
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|
973 } |
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diff
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|
974 |
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diff
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|
975 |
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diff
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|
976 /** |
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diff
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|
977 * Returns the legend font size specified in <i>settings</i> or null if no |
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diff
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|
978 * <i>LegendSection</i> is provided by <i>settings</i>. |
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diff
changeset
|
979 * |
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diff
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|
980 * @param settings A ChartSettings object. |
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diff
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|
981 * |
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diff
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|
982 * @return the legend font size or null. |
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diff
changeset
|
983 * |
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diff
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|
984 * @throws NullPointerException if <i>settings</i> is null. |
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parents:
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diff
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|
985 */ |
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diff
changeset
|
986 public Integer getLegendFontSize(ChartSettings settings) { |
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diff
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|
987 LegendSection ls = settings.getLegendSection(); |
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diff
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|
988 return ls != null ? ls.getFontSize() : null; |
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diff
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|
989 } |
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diff
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|
990 |
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diff
changeset
|
991 |
2233
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
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parents:
2141
diff
changeset
|
992 /** |
2234
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|
993 * Returns the title of a chart. The return value depends on the existence |
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|
994 * of ChartSettings: if there are ChartSettings set, this method returns the |
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|
995 * chart title provided by those settings. Otherwise, this method returns |
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|
996 * getDefaultChartTitle(). |
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|
997 * |
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|
998 * @return the title of a chart. |
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|
999 */ |
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|
1000 protected String getChartTitle() { |
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|
1001 ChartSettings chartSettings = getChartSettings(); |
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1002 |
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|
1003 if (chartSettings != null) { |
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1004 return getChartTitle(chartSettings); |
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1005 } |
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1006 |
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1007 return getDefaultChartTitle(); |
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1008 } |
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1009 |
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1010 |
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1011 /** |
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1012 * Returns the subtitle of a chart. The return value depends on the |
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1013 * existence of ChartSettings: if there are ChartSettings set, this method |
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1014 * returns the chart title provided by those settings. Otherwise, this |
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1015 * method returns getDefaultChartSubtitle(). |
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1016 * |
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1017 * @return the subtitle of a chart. |
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1018 */ |
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1019 protected String getChartSubtitle() { |
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1020 ChartSettings chartSettings = getChartSettings(); |
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1021 |
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1022 if (chartSettings != null) { |
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1023 return getChartSubtitle(chartSettings); |
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1024 } |
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1025 |
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1026 return getDefaultChartSubtitle(); |
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1027 } |
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1028 |
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|
1029 |
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|
1030 /** |
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1031 * This method always returns null. Override it in subclasses that require |
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|
1032 * subtitles. |
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|
1033 * |
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1034 * @return null. |
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1035 */ |
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|
1036 protected String getDefaultChartSubtitle() { |
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|
1037 // Override this method in subclasses |
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1038 return null; |
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1039 } |
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1040 |
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1041 |
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|
1042 /** |
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|
1043 * This method is used to determine, if the chart's legend is visible or |
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|
1044 * not. If a <i>settings</i> instance is set, this instance determines the |
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|
1045 * visibility otherwise, this method returns true as default if no |
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|
1046 * <i>settings</i> is set. |
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|
1047 * |
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1048 * @return true, if the legend should be visible, otherwise false. |
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1049 */ |
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|
1050 protected boolean isLegendVisible() { |
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|
1051 ChartSettings chartSettings = getChartSettings(); |
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1052 if (chartSettings != null) { |
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1053 return isLegendVisible(chartSettings); |
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1054 } |
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1055 |
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|
1056 return true; |
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1057 } |
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1058 |
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1059 |
3618
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|
1060 /** Where to place the logo. */ |
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|
1061 protected String logoHPlace() { |
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|
1062 ChartSettings chartSettings = getChartSettings(); |
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|
1063 if (chartSettings != null) { |
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|
1064 ChartSection cs = chartSettings.getChartSection(); |
3618
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|
1065 String place = cs.getLogoHPlacement(); |
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|
1066 |
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|
1067 return place; |
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|
1068 } |
3639
695e8005e199
Default horizontal and vertical logo placement to top/center instead of 'none'.
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changeset
|
1069 return "center"; |
3618
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|
1070 } |
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|
1071 |
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|
1072 |
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|
1073 /** Where to place the logo. */ |
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|
1074 protected String logoVPlace() { |
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changeset
|
1075 ChartSettings chartSettings = getChartSettings(); |
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|
1076 if (chartSettings != null) { |
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|
1077 ChartSection cs = chartSettings.getChartSection(); |
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1078 String place = cs.getLogoVPlacement(); |
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1079 |
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1080 return place; |
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1081 } |
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1082 return "top"; |
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1083 } |
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1084 |
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1085 |
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1086 /** Return the logo id from settings. */ |
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1087 protected String showLogo(ChartSettings chartSettings) { |
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1088 if (chartSettings != null) { |
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1089 ChartSection cs = chartSettings.getChartSection(); |
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1090 String logo = cs.getDisplayLogo(); |
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1091 |
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1092 return logo; |
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1093 } |
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1094 return "none"; |
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1095 } |
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1096 |
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1097 |
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1098 /** |
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1099 * This method is used to determine if a logo should be added to the plot. |
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1100 * |
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1101 * @return logo name (null if none). |
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1102 */ |
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1103 protected String showLogo() { |
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1104 ChartSettings chartSettings = getChartSettings(); |
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1105 return showLogo(chartSettings); |
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1106 } |
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1107 |
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1108 |
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1109 /** |
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1110 * This method is used to determine the font size of the chart's legend. If |
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1111 * a <i>settings</i> instance is set, this instance determines the font |
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1112 * size, otherwise this method returns 12 as default if no <i>settings</i> |
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1113 * is set or if it doesn't provide a legend font size. |
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1114 * |
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1115 * @return a legend font size. |
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1116 */ |
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1117 protected int getLegendFontSize() { |
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1118 Integer fontSize = null; |
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1119 |
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1120 ChartSettings chartSettings = getChartSettings(); |
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1121 if (chartSettings != null) { |
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1122 fontSize = getLegendFontSize(chartSettings); |
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1123 } |
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1124 |
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1125 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1126 } |
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1127 |
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1128 |
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1129 /** |
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1130 * This method is used to determine if the resulting chart should display |
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1131 * grid lines or not. <b>Note: this method always returns true!</b> |
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1132 * |
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1133 * @return true, if the chart should display grid lines, otherwise false. |
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1134 */ |
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1135 protected boolean isGridVisible() { |
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1136 return true; |
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1137 } |
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1138 |
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1139 |
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1140 /** |
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1141 * Returns the X-Axis label of a chart. |
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1142 * |
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1143 * @return the X-Axis label of a chart. |
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1144 */ |
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1145 protected String getXAxisLabel() { |
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1146 ChartSettings chartSettings = getChartSettings(); |
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1147 if (chartSettings == null) { |
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1148 return getDefaultXAxisLabel(); |
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1149 } |
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1150 |
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1151 AxisSection as = chartSettings.getAxisSection("X"); |
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1152 if (as != null) { |
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1153 String label = as.getLabel(); |
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1154 |
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1155 if (label != null) { |
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1156 return label; |
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1157 } |
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1158 } |
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1159 |
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1160 return getDefaultXAxisLabel(); |
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1161 } |
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1162 |
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1163 |
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1164 /** |
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1165 * This method returns the font size for the X axis. If the font size is |
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1166 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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1167 * returned. Otherwise the default font size 12 is returned. |
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1168 * |
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1169 * @return the font size for the x axis. |
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1170 */ |
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1171 protected int getXAxisLabelFontSize() { |
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1172 ChartSettings chartSettings = getChartSettings(); |
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1173 if (chartSettings == null) { |
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1174 return DEFAULT_FONT_SIZE; |
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1175 } |
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1176 |
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1177 AxisSection as = chartSettings.getAxisSection("X"); |
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1178 Integer fontSize = as.getFontSize(); |
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1179 |
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1180 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1181 } |
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1182 |
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1183 |
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1184 /** |
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1185 * This method returns the font size for an Y axis. If the font size is |
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1186 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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1187 * returned. Otherwise the default font size 12 is returned. |
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1188 * |
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1189 * @return the font size for the x axis. |
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1190 */ |
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1191 protected int getYAxisFontSize(int pos) { |
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1192 ChartSettings chartSettings = getChartSettings(); |
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1193 if (chartSettings == null) { |
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1194 return DEFAULT_FONT_SIZE; |
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1195 } |
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1196 |
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1197 YAxisWalker walker = getYAxisWalker(); |
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1198 |
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1199 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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1200 if (as == null) { |
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1201 return DEFAULT_FONT_SIZE; |
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1202 } |
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1203 Integer fontSize = as.getFontSize(); |
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1204 |
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1205 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1206 } |
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1207 |
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1208 |
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1209 /** |
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1210 * This method returns the export dimension specified in ChartSettings as |
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1211 * int array [width,height]. |
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1212 * |
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1213 * @return an int array with [width,height]. |
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1214 */ |
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1215 protected int[] getExportDimension() { |
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1216 ChartSettings chartSettings = getChartSettings(); |
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1217 if (chartSettings == null) { |
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1218 return new int[] { 600, 400 }; |
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1219 } |
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1220 |
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1221 ExportSection export = chartSettings.getExportSection(); |
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1222 Integer width = export.getWidth(); |
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1223 Integer height = export.getHeight(); |
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1224 |
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1225 if (width != null && height != null) { |
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1226 return new int[] { width, height }; |
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1227 } |
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1228 |
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1229 return new int[] { 600, 400 }; |
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1230 } |
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1231 |
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1232 |
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1233 /** |
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1234 * Returns the Y-Axis label of a chart at position <i>pos</i>. |
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1235 * |
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1236 * @return the Y-Axis label of a chart at position <i>0</i>. |
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1237 */ |
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1238 protected String getYAxisLabel(int pos) { |
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1239 ChartSettings chartSettings = getChartSettings(); |
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1240 if (chartSettings == null) { |
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1241 return getDefaultYAxisLabel(pos); |
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1242 } |
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1243 |
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1244 YAxisWalker walker = getYAxisWalker(); |
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1245 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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1246 if (as != null) { |
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1247 String label = as.getLabel(); |
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1248 |
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1249 if (label != null) { |
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1250 return label; |
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1251 } |
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1252 } |
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1253 |
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1254 return getDefaultYAxisLabel(pos); |
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1255 } |
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1256 |
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1257 |
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1258 /** |
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1259 * This method searches for a specific axis in the <i>settings</i> if |
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1260 * <i>settings</i> is set. If the axis was found, this method returns the |
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1261 * specified axis range if the axis range is fixed. Otherwise, this method |
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1262 * returns null. |
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1263 * |
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1264 * @param axisId The identifier of an axis. |
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1265 * |
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1266 * @return the specified axis range from <i>settings</i> if the axis is |
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1267 * fixed, otherwise null. |
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1268 */ |
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1269 public Range getRangeForAxisFromSettings(String axisId) { |
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1270 ChartSettings chartSettings = getChartSettings(); |
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1271 if (chartSettings == null) { |
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1272 return null; |
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1273 } |
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1274 |
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1275 AxisSection as = chartSettings.getAxisSection(axisId); |
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1276 |
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1277 if (as == null) { |
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1278 return null; |
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1279 } |
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1280 |
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1281 Boolean fixed = as.isFixed(); |
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1282 |
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1283 if (fixed != null && fixed) { |
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1284 Double upper = as.getUpperRange(); |
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1285 Double lower = as.getLowerRange(); |
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1286 |
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1287 if (upper != null && lower != null) { |
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1288 return lower < upper |
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|
1289 ? new Range(lower, upper) |
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|
1290 : new Range(upper, lower); |
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1291 } |
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1292 } |
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1293 |
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1294 return null; |
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1295 } |
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1296 |
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|
1297 |
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|
1298 /** |
2238
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1299 * Adds a new AxisDataset which contains <i>dataset</i> at index <i>idx</i>. |
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1300 * |
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1301 * @param dataset An XYDataset. |
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1302 * @param idx The axis index. |
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1303 * @param visible Determines, if the dataset should be visible or not. |
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1304 */ |
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|
1305 public void addAxisDataset(XYDataset dataset, int idx, boolean visible) { |
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1306 if (dataset == null || idx < 0) { |
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1307 return; |
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|
1308 } |
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1309 |
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|
1310 AxisDataset axisDataset = getAxisDataset(idx); |
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1311 |
2587
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1312 Bounds[] xyBounds = ChartHelper.getBounds(dataset); |
2238
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1313 |
2587
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1314 if (xyBounds == null) { |
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1315 logger.warn("Skip XYDataset for Axis (invalid ranges): " + idx); |
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1316 return; |
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1317 } |
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1318 |
2238
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1319 if (visible) { |
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1320 if (logger.isDebugEnabled()) { |
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1321 logger.debug("Add new AxisDataset at index: " + idx); |
2587
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1322 logger.debug("X extent: " + xyBounds[0]); |
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1323 logger.debug("Y extent: " + xyBounds[1]); |
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1324 } |
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1325 |
2238
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|
1326 axisDataset.addDataset(dataset); |
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1327 } |
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1328 |
2587
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1329 combineXBounds(xyBounds[0], 0); |
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1330 combineYBounds(xyBounds[1], idx); |
2238
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1331 } |
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1332 |
23c7c51df772
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1333 |
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1334 /** |
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1335 * This method grants access to the AxisDatasets stored in <i>datasets</i>. |
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1336 * If no AxisDataset exists for index <i>idx</i>, a new AxisDataset is |
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1337 * created using <i>createAxisDataset()</i>. |
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1338 * |
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1339 * @param idx The index of the desired AxisDataset. |
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1340 * |
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1341 * @return an existing or new AxisDataset. |
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1342 */ |
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1343 public AxisDataset getAxisDataset(int idx) { |
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|
1344 AxisDataset axisDataset = datasets.get(idx); |
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1345 |
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1346 if (axisDataset == null) { |
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|
1347 axisDataset = createAxisDataset(idx); |
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|
1348 datasets.put(idx, axisDataset); |
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|
1349 } |
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1350 |
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|
1351 return axisDataset; |
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1352 } |
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1353 |
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1354 |
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1355 /** |
2422
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1356 * Adjust some Stroke/Grid parameters for <i>plot</i>. The chart |
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1357 * <i>Settings</i> are applied in this method. |
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1358 * |
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1359 * @param plot The XYPlot which is adapted. |
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1360 */ |
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1361 protected void adjustPlot(XYPlot plot) { |
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1362 Stroke gridStroke = new BasicStroke( |
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1363 DEFAULT_GRID_LINE_WIDTH, |
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1364 BasicStroke.CAP_BUTT, |
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1365 BasicStroke.JOIN_MITER, |
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1366 3.0f, |
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1367 new float[] { 3.0f }, |
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1368 0.0f); |
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1369 |
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1370 ChartSettings cs = getChartSettings(); |
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1371 boolean isGridVisible = cs != null ? isGridVisible(cs) : true; |
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1372 |
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1373 plot.setDomainGridlineStroke(gridStroke); |
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1374 plot.setDomainGridlinePaint(DEFAULT_GRID_COLOR); |
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1375 plot.setDomainGridlinesVisible(isGridVisible); |
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1376 |
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1377 plot.setRangeGridlineStroke(gridStroke); |
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2407
diff
changeset
|
1378 plot.setRangeGridlinePaint(DEFAULT_GRID_COLOR); |
44dc117aa2b7
Picked rev 4058,4063,4065,4068,4069 from trunk.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2407
diff
changeset
|
1379 plot.setRangeGridlinesVisible(isGridVisible); |
44dc117aa2b7
Picked rev 4058,4063,4065,4068,4069 from trunk.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2407
diff
changeset
|
1380 |
44dc117aa2b7
Picked rev 4058,4063,4065,4068,4069 from trunk.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2407
diff
changeset
|
1381 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
changeset
|
1382 } |
44dc117aa2b7
Picked rev 4058,4063,4065,4068,4069 from trunk.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2407
diff
changeset
|
1383 |
44dc117aa2b7
Picked rev 4058,4063,4065,4068,4069 from trunk.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2407
diff
changeset
|
1384 |
44dc117aa2b7
Picked rev 4058,4063,4065,4068,4069 from trunk.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2407
diff
changeset
|
1385 /** |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1386 * 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
changeset
|
1387 * 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
|
1388 * |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1389 * @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
changeset
|
1390 */ |
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
changeset
|
1391 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
|
1392 CallMeta meta = context.getMeta(); |
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
|
1393 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
|
1394 |
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
|
1395 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
|
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 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
|
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 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.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1400 locales[i] = prefs[i].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
|
1401 } |
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
|
1402 |
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
|
1403 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
|
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
changeset
|
1405 |
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 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1407 /** |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1408 * Look up \param key in i18n dictionary. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1409 * @param key key for which to find i18nd version. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1410 * @param def default, returned if lookup failed. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1411 * @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
|
1412 */ |
408
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1413 protected String msg(String key, String def) { |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1414 return Resources.getMsg(context.getMeta(), key, def); |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1415 } |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1416 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1417 /** |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1418 * Look up \param key in i18n dictionary. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1419 * @param key key for which to find i18nd version. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1420 * @return value found in i18n dictionary, key itself if failed. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1421 */ |
2407
dce0cc856357
'Bezugslinien': Added axis labels matching the displayed data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2398
diff
changeset
|
1422 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
|
1423 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
|
1424 } |
408
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1425 |
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
|
1426 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
|
1427 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
|
1428 } |
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 |
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 protected String getRiverName() { |
5867
59ff03ff48f1
River artifacts: Renamed FLYSArtifact(Collection) to D4EArtifact(Collection).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5865
diff
changeset
|
1432 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
|
1433 |
5865
73da40528cf2
River artifacts: Renamed FLYSUtils to RiverUtils.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5864
diff
changeset
|
1434 River river = RiverUtils.getRiver(flys); |
1104
9383a4608d9f
Use FLYSUtils.getRiver instead of WINFOArtifact.getRiver.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1095
diff
changeset
|
1435 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
|
1436 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1437 |
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 protected double[] getRange() { |
5867
59ff03ff48f1
River artifacts: Renamed FLYSArtifact(Collection) to D4EArtifact(Collection).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5865
diff
changeset
|
1440 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
|
1441 |
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
|
1442 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
|
1443 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
|
1444 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1445 |
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 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1447 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1448 * 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
|
1449 * 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
|
1450 * |
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
|
1451 * @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
|
1452 * 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
|
1453 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1454 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
|
1455 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
|
1456 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1457 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
|
1458 request, |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1459 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
|
1460 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
|
1461 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
|
1462 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1463 if (sizeEl != null) { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1464 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
|
1465 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1466 String w = sizeEl.getAttributeNS(uri, "width"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1467 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
|
1468 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1469 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
|
1470 try { |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1471 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
|
1472 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
|
1473 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1474 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
|
1475 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
|
1476 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1477 } |
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 |
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
|
1480 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
|
1481 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1482 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1483 |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1484 /** |
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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|
1485 * 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
|
1486 * 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
|
1487 * <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
|
1488 * |
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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|
1489 * @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
|
1490 */ |
1735
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1491 protected String getFormat() { |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1492 String format = (String) XMLUtils.xpath( |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1493 request, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1494 XPATH_CHART_FORMAT, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1495 XPathConstants.STRING, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1496 ArtifactNamespaceContext.INSTANCE); |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1497 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1498 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
|
1499 ? DEFAULT_CHART_FORMAT |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1500 : format; |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1501 } |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1502 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1503 |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1504 /** |
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
|
1505 * 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
|
1506 * 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
|
1507 * 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
|
1508 * |
4276
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1509 * @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
|
1510 */ |
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
|
1511 protected String[] getDomainAxisRangeFromRequest() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1512 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
|
1513 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
|
1514 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
|
1515 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
|
1516 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
|
1517 |
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 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
|
1519 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
|
1520 } |
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 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1522 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
|
1523 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1524 String lower = xrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1525 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
|
1526 |
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
|
1527 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
|
1528 } |
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
|
1529 |
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 |
4276
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1531 /** 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
|
1532 * 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
|
1533 * 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
|
1534 protected String[] getValueAxisRangeFromRequest() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1535 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
|
1536 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
|
1537 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
|
1538 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
|
1539 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
|
1540 |
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 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
|
1542 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
|
1543 } |
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 |
4433
5b8919ef601d
Backed out changeset e8a4d2fd25cc
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4432
diff
changeset
|
1545 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1546 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
|
1547 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1548 String lower = yrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1549 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
|
1550 |
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
|
1551 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
|
1552 } |
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
|
1553 |
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 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1555 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1556 * 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
|
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 * @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
|
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 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
|
1561 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
|
1562 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1563 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1564 |
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
|
1565 /** |
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
|
1566 * 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
|
1567 * <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
|
1568 * 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
|
1569 * |
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 * @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
|
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 protected void addDatasets(XYPlot plot) { |
3155
74c974b10c75
Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents:
3150
diff
changeset
|
1573 logger.debug("addDatasets()"); |
3160
8c78c707aa2d
Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3155
diff
changeset
|
1574 |
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
|
1575 // 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
|
1576 // 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
|
1577 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
|
1578 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
|
1579 |
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 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
|
1581 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
|
1582 // Add axis and range information. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
2238
diff
changeset
|
1583 AxisDataset axisDataset = entry.getValue(); |
3155
74c974b10c75
Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents:
3150
diff
changeset
|
1584 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
|
1585 |
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
|
1586 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
|
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 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
|
1589 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
|
1590 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
|
1591 } |
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 |
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
|
1593 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
|
1594 |
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
|
1595 // 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
|
1596 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
|
1597 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
|
1598 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
|
1599 |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1600 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
|
1601 datasetIndex, |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1602 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
|
1603 |
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
|
1604 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
|
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:
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changeset
|
1606 |
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 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
|
1608 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
|
1609 } |
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:
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diff
changeset
|
1610 } |
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:
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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
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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 |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1614 /** |
2242
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1615 * @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
|
1616 * 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
|
1617 * @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
|
1618 * 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:
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|
1619 */ |
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 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
|
1621 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
|
1622 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
|
1623 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
|
1624 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
|
1625 ) { |
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 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
|
1627 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
|
1628 } |
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 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
|
1630 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
|
1631 } |
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 } |
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 * 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
|
1637 * <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
|
1638 * 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
|
1639 * |
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 * @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
|
1641 * @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
|
1642 * @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
|
1643 */ |
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 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
|
1645 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
|
1646 |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
2238
diff
changeset
|
1647 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
|
1648 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
|
1649 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
2238
diff
changeset
|
1650 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
|
1651 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
2238
diff
changeset
|
1652 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
|
1653 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
2238
diff
changeset
|
1654 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.
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parents:
2238
diff
changeset
|
1655 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
|
1656 |
2321
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1657 if (series instanceof StyledSeries) { |
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1658 Style style = ((StyledSeries) series).getStyle(); |
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1659 style.applyTheme(renderer, s); |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
2238
diff
changeset
|
1660 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
2238
diff
changeset
|
1661 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
2238
diff
changeset
|
1662 // 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.
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parents:
2238
diff
changeset
|
1663 // 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.
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parents:
2238
diff
changeset
|
1664 // the chart area. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
2238
diff
changeset
|
1665 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
|
1666 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:
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diff
changeset
|
1667 } |
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 |
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 LegendItem legendItem = renderer.getLegendItem(idx, s); |
3169
b6da650b0718
FixA: Added longitudinal section chart.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3167
diff
changeset
|
1670 if (legendItem.getLabel().endsWith(" ") || |
b6da650b0718
FixA: Added longitudinal section chart.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3167
diff
changeset
|
1671 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
|
1672 legendItem = null; |
5a0aef74c316
Use different stylings for real and interpolated data points.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3088
diff
changeset
|
1673 } |
3167
6f1a102ec14a
Do not add entries ending with " " to legend.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3160
diff
changeset
|
1674 |
2242
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|
1675 if (legendItem != null) { |
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|
1676 legendItem.setLabelFont(legendFont); |
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|
1677 lic.add(legendItem); |
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|
1678 } |
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|
1679 else { |
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|
1680 logger.warn("Could not get LegentItem for renderer: " |
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|
1681 + idx + ", series-idx " + s); |
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|
1682 } |
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|
1683 } |
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|
1684 |
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|
1685 if (anno != null) { |
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|
1686 lic.addAll(anno); |
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|
1687 } |
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|
1688 |
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|
1689 plot.setFixedLegendItems(lic); |
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|
1690 |
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|
1691 plot.setRenderer(idx, renderer); |
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|
1692 } |
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1693 |
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|
1694 |
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|
1695 /** |
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|
1696 * @param plot The plot. |
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|
1697 * @param area A StyledAreaSeriesCollection object. |
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|
1698 * @param idx The index of the dataset. |
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|
1699 */ |
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|
1700 protected void applyAreaTheme( |
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|
1701 XYPlot plot, |
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|
1702 StyledAreaSeriesCollection area, |
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|
1703 int idx |
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|
1704 ) { |
7e8e1d5384c0
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|
1705 LegendItemCollection lic = new LegendItemCollection(); |
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|
1706 LegendItemCollection anno = plot.getFixedLegendItems(); |
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1707 |
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|
1708 Font legendFont = createLegendLabelFont(); |
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|
1709 |
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|
1710 logger.debug("Registering an 'area'renderer at idx: " + idx); |
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|
1711 |
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|
1712 StableXYDifferenceRenderer dRenderer = |
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|
1713 new StableXYDifferenceRenderer(); |
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1714 |
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|
1715 if (area.getMode() == StyledAreaSeriesCollection.FILL_MODE.UNDER) { |
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|
1716 dRenderer.setPositivePaint(createTransparentPaint()); |
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|
1717 } |
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|
1718 |
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|
1719 plot.setRenderer(idx, dRenderer); |
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|
1720 |
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|
1721 area.applyTheme(dRenderer); |
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|
1722 |
3785
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|
1723 // i18n |
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|
1724 dRenderer.setAreaLabelNumberFormat(Formatter.getFormatter(context.getMeta(), 2, 4)); |
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|
1725 |
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|
1726 dRenderer.setAreaLabelTemplate(Resources.getMsg( |
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|
1727 context.getMeta(), "area.label.template", "Area=%sm2")); |
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|
1728 |
2242
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|
1729 LegendItem legendItem = dRenderer.getLegendItem(idx, 0); |
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|
1730 if (legendItem != null) { |
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|
1731 legendItem.setLabelFont(legendFont); |
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|
1732 lic.add(legendItem); |
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|
1733 } |
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|
1734 else { |
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|
1735 logger.warn("Could not get LegentItem for renderer: " |
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|
1736 + idx + ", series-idx " + 0); |
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|
1737 } |
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|
1738 |
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|
1739 if (anno != null) { |
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|
1740 lic.addAll(anno); |
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1741 } |
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1742 |
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|
1743 plot.setFixedLegendItems(lic); |
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|
1744 } |
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1745 |
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|
1746 |
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|
1747 /** |
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1748 * Expands a given range if it collapses into one point. |
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|
1749 * |
3270
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Fix various documentation issues.
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|
1750 * @param range Range to be expanded if upper == lower bound. |
3248
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1751 * |
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1752 * @return Bounds of point plus 5 percent in each direction. |
2242
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|
1753 */ |
2587
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|
1754 private Bounds expandPointRange(Range range) { |
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1755 if (range == null) { |
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|
1756 return null; |
2242
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|
1757 } |
2587
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|
1758 else if (range.getLowerBound() == range.getUpperBound()) { |
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|
1759 Range expandedRange = ChartHelper.expandRange(range, 5d); |
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1760 return new DoubleBounds(expandedRange.getLowerBound(), expandedRange.getUpperBound()); |
2587
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|
1761 } |
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|
1762 |
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|
1763 return new DoubleBounds(range.getLowerBound(), range.getUpperBound()); |
2242
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1764 } |
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1765 |
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|
1766 |
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1767 /** |
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1768 * Creates a new instance of EnhancedLineAndShapeRenderer. |
7e8e1d5384c0
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|
1769 * |
7e8e1d5384c0
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|
1770 * @param plot The plot which is set for the new renderer. |
7e8e1d5384c0
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|
1771 * @param idx This value is not used in the current implementation. |
7e8e1d5384c0
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1772 * |
7e8e1d5384c0
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1773 * @return a new instance of EnhancedLineAndShapeRenderer. |
7e8e1d5384c0
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1774 */ |
7e8e1d5384c0
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|
1775 protected XYLineAndShapeRenderer createRenderer(XYPlot plot, int idx) { |
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1776 logger.debug("Create EnhancedLineAndShapeRenderer for idx: " + idx); |
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|
1777 |
7e8e1d5384c0
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|
1778 EnhancedLineAndShapeRenderer r = |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1779 new EnhancedLineAndShapeRenderer(true, false); |
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1780 |
7e8e1d5384c0
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1781 r.setPlot(plot); |
7e8e1d5384c0
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|
1782 |
7e8e1d5384c0
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|
1783 return r; |
7e8e1d5384c0
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1784 } |
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1785 |
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1786 |
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1787 /** |
2233
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1788 * Creates a new instance of <i>IdentifiableNumberAxis</i>. |
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1789 * |
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1790 * @param idx The index of the new axis. |
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1791 * @param label The label of the new axis. |
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1792 * |
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1793 * @return an instance of IdentifiableNumberAxis. |
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1794 */ |
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1795 protected NumberAxis createNumberAxis(int idx, String label) { |
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1796 YAxisWalker walker = getYAxisWalker(); |
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1797 |
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1798 return new IdentifiableNumberAxis(walker.getId(idx), label); |
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1799 } |
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1800 |
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1801 |
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1802 /** |
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1803 * Create Y (range) axis for given index. |
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1804 * Shall be overriden by subclasses. |
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1805 */ |
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1806 protected NumberAxis createYAxis(int index) { |
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1807 YAxisWalker walker = getYAxisWalker(); |
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1808 |
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1809 Font labelFont = new Font( |
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1810 DEFAULT_FONT_NAME, |
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1811 Font.BOLD, |
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1812 getYAxisFontSize(index)); |
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1813 |
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1814 IdentifiableNumberAxis axis = new IdentifiableNumberAxis( |
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1815 walker.getId(index), |
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1816 getYAxisLabel(index)); |
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1817 |
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1818 axis.setAutoRangeIncludesZero(false); |
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1819 axis.setLabelFont(labelFont); |
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1820 axis.setTickLabelFont(labelFont); |
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1821 |
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1822 return axis; |
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1823 } |
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1824 |
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1825 |
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1826 /** |
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1827 * Creates a new LegendItem with <i>name</i> and font provided by |
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1828 * <i>createLegendLabelFont()</i>. |
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1829 * |
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1830 * @param theme The theme of the chart line. |
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1831 * @param name The displayed name of the item. |
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1832 * |
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1833 * @return a new LegendItem instance. |
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1834 */ |
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1835 public LegendItem createLegendItem(ThemeDocument theme, String name) { |
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1836 // OPTIMIZE Pass font, parsed Theme items. |
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1837 |
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1838 Color color = theme.parseLineColorField(); |
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1839 if (color == null) { |
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1840 color = Color.BLACK; |
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1841 } |
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1842 |
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1843 LegendItem legendItem = new LegendItem(name, color); |
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1844 |
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1845 legendItem.setLabelFont(createLegendLabelFont()); |
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1846 return legendItem; |
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1847 } |
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1848 |
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1849 |
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1850 /** |
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1851 * Creates Font (Family and size) to use when creating Legend Items. The |
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1852 * font size depends in the return value of <i>getLegendFontSize()</i>. |
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1853 * |
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1854 * @return a new Font instance with <i>DEFAULT_FONT_NAME</i>. |
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1855 */ |
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1856 protected Font createLegendLabelFont() { |
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1857 return new Font( |
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1858 DEFAULT_FONT_NAME, |
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1859 Font.PLAIN, |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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1860 getLegendFontSize() |
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1861 ); |
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1862 } |
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1863 |
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1864 |
2242
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1865 /** |
3184
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Refactored legend item aggregation again.
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1866 * Create new legend entries, dependent on settings. |
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1867 * @param plot The plot for which to modify the legend. |
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1868 */ |
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1869 public void aggregateLegendEntries(XYPlot plot) { |
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1870 int AGGR_THRESHOLD = 0; |
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1871 |
3296
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Added overview output for sq relation. Currently the overview generator is
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1872 if (getChartSettings() == null) { |
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1873 return; |
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1874 } |
3184
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1875 Integer threshold = getChartSettings().getLegendSection() |
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1876 .getAggregationThreshold(); |
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1877 |
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1878 AGGR_THRESHOLD = (threshold != null) ? threshold.intValue() : 0; |
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1879 |
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1880 LegendProcessor.aggregateLegendEntries(plot, AGGR_THRESHOLD); |
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1881 } |
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1882 |
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1883 |
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1884 /** |
2242
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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1885 * Returns a transparently textured paint. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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1886 * |
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1887 * @return a transparently textured paint. |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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1888 */ |
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1889 protected static Paint createTransparentPaint() { |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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1890 // TODO why not use a transparent color? |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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1891 BufferedImage texture = new BufferedImage( |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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1892 1, 1, BufferedImage.TYPE_4BYTE_ABGR); |
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1893 |
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1894 return new TexturePaint( |
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1895 texture, new Rectangle2D.Double(0d, 0d, 0d, 0d)); |
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1896 } |
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1897 |
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1898 |
2234
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1899 protected void preparePDFContext(CallContext context) { |
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1900 int[] dimension = getExportDimension(); |
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1901 |
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1902 context.putContextValue("chart.width", dimension[0]); |
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1903 context.putContextValue("chart.height", dimension[1]); |
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1904 context.putContextValue("chart.marginLeft", 5f); |
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1905 context.putContextValue("chart.marginRight", 5f); |
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1906 context.putContextValue("chart.marginTop", 5f); |
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1907 context.putContextValue("chart.marginBottom", 5f); |
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1908 context.putContextValue( |
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1909 "chart.page.format", |
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1910 ChartExportHelper.DEFAULT_PAGE_SIZE); |
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1911 } |
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1912 |
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1913 |
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1914 protected void prepareSVGContext(CallContext context) { |
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1915 int[] dimension = getExportDimension(); |
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1916 |
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1917 context.putContextValue("chart.width", dimension[0]); |
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1918 context.putContextValue("chart.height", dimension[1]); |
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1919 context.putContextValue( |
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1920 "chart.encoding", |
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1921 ChartExportHelper.DEFAULT_ENCODING); |
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1922 } |
4444
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Add method to a access the CallContext of a ChartGenerator
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1923 |
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1924 /** |
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1925 * Retuns the call context. May be null if init hasn't been called yet. |
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1926 * |
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1927 * @return the CallContext instance |
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1928 */ |
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1929 public CallContext getCallContext() { |
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1930 return context; |
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1931 } |
348
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Added an abstract OutGenerator that should be the base class for all generators which create charts.
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1932 } |
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1933 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |