Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/exports/ChartGenerator.java @ 4432:e8a4d2fd25cc
Merged.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Wed, 07 Nov 2012 09:47:44 +0100 |
parents | 3c8964855270 |
children | 5b8919ef601d |
rev | line source |
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1 package de.intevation.flys.exports; |
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2 |
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3 import de.intevation.artifactdatabase.state.ArtifactAndFacet; |
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4 import de.intevation.artifactdatabase.state.Settings; |
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5 import de.intevation.artifacts.Artifact; |
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6 import de.intevation.artifacts.ArtifactNamespaceContext; |
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7 import de.intevation.artifacts.CallContext; |
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Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
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8 import de.intevation.artifacts.CallMeta; |
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9 import de.intevation.artifacts.PreferredLocale; |
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10 import de.intevation.artifacts.common.utils.XMLUtils; |
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'New Chart' for computed discharge curve.
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11 import de.intevation.flys.artifacts.FLYSArtifact; |
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12 import de.intevation.flys.artifacts.resources.Resources; |
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OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
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13 import de.intevation.flys.collections.FLYSArtifactCollection; |
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14 import de.intevation.flys.jfree.Bounds; |
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15 import de.intevation.flys.jfree.CollisionFreeXYTextAnnotation; |
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16 import de.intevation.flys.jfree.DoubleBounds; |
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17 import de.intevation.flys.jfree.EnhancedLineAndShapeRenderer; |
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18 import de.intevation.flys.jfree.FLYSAnnotation; |
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19 import de.intevation.flys.jfree.StableXYDifferenceRenderer; |
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20 import de.intevation.flys.jfree.StickyAxisAnnotation; |
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21 import de.intevation.flys.jfree.Style; |
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22 import de.intevation.flys.jfree.StyledAreaSeriesCollection; |
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Enabled styling in timeseries charts.
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23 import de.intevation.flys.jfree.StyledSeries; |
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24 import de.intevation.flys.model.River; |
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25 import de.intevation.flys.themes.LineStyle; |
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26 import de.intevation.flys.themes.TextStyle; |
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27 import de.intevation.flys.themes.ThemeAccess; |
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28 import de.intevation.flys.utils.FLYSUtils; |
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29 import de.intevation.flys.utils.ThemeUtil; |
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30 |
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31 import java.awt.BasicStroke; |
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32 import java.awt.Color; |
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33 import java.awt.Font; |
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34 import java.awt.Paint; |
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35 import java.awt.Stroke; |
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36 import java.awt.TexturePaint; |
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37 import java.awt.geom.Rectangle2D; |
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38 import java.awt.image.BufferedImage; |
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39 import java.io.IOException; |
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40 import java.io.OutputStream; |
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41 import java.util.ArrayList; |
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42 import java.util.List; |
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43 import java.util.Locale; |
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44 import java.util.Map; |
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45 import java.util.SortedMap; |
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46 import java.util.TreeMap; |
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47 |
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48 import javax.xml.xpath.XPathConstants; |
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49 |
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50 import org.apache.log4j.Logger; |
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51 import org.jfree.chart.JFreeChart; |
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52 import org.jfree.chart.LegendItem; |
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53 import org.jfree.chart.LegendItemCollection; |
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54 import org.jfree.chart.annotations.XYLineAnnotation; |
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55 import org.jfree.chart.annotations.XYTextAnnotation; |
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56 import org.jfree.chart.axis.NumberAxis; |
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57 import org.jfree.chart.plot.XYPlot; |
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58 import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; |
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59 import org.jfree.chart.title.TextTitle; |
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60 import org.jfree.data.Range; |
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61 import org.jfree.data.general.Series; |
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62 import org.jfree.data.xy.XYDataset; |
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63 import org.jfree.ui.RectangleInsets; |
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64 import org.jfree.ui.TextAnchor; |
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65 import org.w3c.dom.Document; |
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66 import org.w3c.dom.Element; |
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67 |
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Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from
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68 import de.intevation.flys.utils.Formatter; |
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69 |
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70 /** |
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71 * The base class for chart creation. It should provide some basic things that |
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72 * equal in all chart types. |
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73 * |
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74 * Annotations are added as FLYSAnnotations and come in mutliple basic forms: |
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75 * TextAnnotations are labels somewhere in data space, StickyAnnotations are |
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76 * labels of a slice or line in one data dimension (i.e. visualized as label |
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77 * on a single axis). |
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78 * |
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79 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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80 */ |
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81 public abstract class ChartGenerator implements OutGenerator { |
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82 |
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83 private static Logger logger = Logger.getLogger(ChartGenerator.class); |
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84 |
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85 public static final int DEFAULT_CHART_WIDTH = 600; |
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86 public static final int DEFAULT_CHART_HEIGHT = 400; |
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87 public static final String DEFAULT_CHART_FORMAT = "png"; |
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88 public static final Color DEFAULT_GRID_COLOR = Color.GRAY; |
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89 public static final float DEFAULT_GRID_LINE_WIDTH = 0.3f; |
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90 public static final int DEFAULT_FONT_SIZE = 12; |
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91 public static final String DEFAULT_FONT_NAME = "Tahoma"; |
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92 |
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93 protected static float ANNOTATIONS_AXIS_OFFSET = 0.02f; |
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94 |
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95 public static final String XPATH_CHART_SIZE = |
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96 "/art:action/art:attributes/art:size"; |
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97 |
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98 public static final String XPATH_CHART_FORMAT = |
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99 "/art:action/art:attributes/art:format/@art:value"; |
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100 |
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Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
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101 public static final String XPATH_CHART_X_RANGE = |
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102 "/art:action/art:attributes/art:xrange"; |
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103 |
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104 public static final String XPATH_CHART_Y_RANGE = |
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105 "/art:action/art:attributes/art:yrange"; |
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106 |
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107 |
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108 /** The document of the incoming out() request.*/ |
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109 protected Document request; |
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110 |
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111 /** The output stream where the data should be written to.*/ |
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112 protected OutputStream out; |
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113 |
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114 /** The CallContext object.*/ |
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115 protected CallContext context; |
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116 |
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117 protected FLYSArtifactCollection collection; |
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118 |
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119 /** The artifact that is used to decorate the chart with meta information.*/ |
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120 protected Artifact master; |
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121 |
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122 /** The settings that should be used during output creation.*/ |
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123 protected Settings settings; |
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124 |
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125 /** Map of datasets ("index"). */ |
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126 protected SortedMap<Integer, AxisDataset> datasets; |
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127 |
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128 /** List of annotations to insert in plot. */ |
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129 protected List<FLYSAnnotation> annotations = new ArrayList<FLYSAnnotation>(); |
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130 |
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131 /** |
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132 * A mini interface that allows to walk over the YAXIS enums defined in |
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133 * subclasses. |
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134 */ |
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135 public interface YAxisWalker { |
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136 |
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137 int length(); |
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138 |
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139 String getId(int idx); |
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140 } // end of YAxisWalker interface |
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141 |
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142 |
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143 |
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144 public interface AxisDataset { |
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145 |
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146 void addDataset(XYDataset dataset); |
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147 |
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148 XYDataset[] getDatasets(); |
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149 |
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150 boolean isEmpty(); |
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151 |
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152 void setRange(Range range); |
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153 |
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154 Range getRange(); |
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155 |
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156 boolean isArea(XYDataset dataset); |
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157 |
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158 void setPlotAxisIndex(int idx); |
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159 |
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160 int getPlotAxisIndex(); |
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161 |
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162 } // end of AxisDataset interface |
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163 |
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164 |
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165 |
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166 /** |
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167 * Default constructor that initializes internal data structures. |
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168 */ |
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169 public ChartGenerator() { |
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170 datasets = new TreeMap<Integer, AxisDataset>(); |
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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 * Adds annotations to list. The given annotation will be visible. |
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176 */ |
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177 public void addAnnotations(FLYSAnnotation annotation) { |
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178 annotations.add(annotation); |
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179 } |
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180 |
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181 /** |
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182 * Add a text and a line annotation. |
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183 * @param area convenience to determine positions in plot. |
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184 * @param theme (optional) theme document |
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185 */ |
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186 protected void addStickyAnnotation( |
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187 StickyAxisAnnotation annotation, |
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188 XYPlot plot, |
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189 ChartArea area, |
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190 LineStyle lineStyle, |
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191 TextStyle textStyle, |
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192 Document theme |
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193 ) { |
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194 // OPTIMIZE pre-calculate area-related values |
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195 final float TEXT_OFF = 0.03f; |
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196 |
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197 XYLineAnnotation lineAnnotation = null; |
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198 XYTextAnnotation textAnnotation = null; |
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199 |
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200 int rendererIndex = 0; |
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201 |
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202 if (annotation.atX()) { |
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203 logger.debug("ChartGenerator: Sticky at X."); |
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204 textAnnotation = new CollisionFreeXYTextAnnotation( |
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205 annotation.getText(), annotation.getPos(), area.ofGround(TEXT_OFF)); |
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206 // OPTIMIZE externalize the calculation involving PI. |
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207 //textAnnotation.setRotationAngle(270f*Math.PI/180f); |
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208 lineAnnotation = createGroundStickAnnotation( |
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209 area, annotation.getPos(), lineStyle); |
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210 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); |
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211 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); |
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212 } |
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213 else { |
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214 // Do the more complicated case where we stick to the Y-Axis. |
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215 // There is one nasty case (duration curves, where annotations |
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216 // might stick to the second y-axis). |
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217 // FIXME: Remove dependency to XYChartGenerator here |
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218 logger.debug("ChartGenerator: Sticky at no-X."); |
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219 AxisDataset dataset = getAxisDataset( |
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220 new Integer(annotation.getAxisSymbol())); |
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221 if (dataset == null) { |
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222 logger.warn("Annotation should stick to unfindable y-axis: " |
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223 + annotation.getAxisSymbol()); |
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224 rendererIndex = 0; |
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225 } |
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226 else { |
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227 rendererIndex = dataset.getPlotAxisIndex(); |
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228 } |
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229 |
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230 // Stick to the "right" (opposed to left) Y-Axis. |
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231 if (rendererIndex != 0) { |
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232 // OPTIMIZE: Pass a different area to this function, |
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233 // do the adding to renderer outside (let this |
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234 // function return the annotations). |
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235 // Note that this path is travelled rarely. |
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236 ChartArea area2 = new ChartArea(plot.getDomainAxis(), plot.getRangeAxis(rendererIndex)); |
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237 textAnnotation = new CollisionFreeXYTextAnnotation( |
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238 annotation.getText(), area2.ofRight(TEXT_OFF), annotation.getPos()); |
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239 textAnnotation.setRotationAnchor(TextAnchor.CENTER_RIGHT); |
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240 textAnnotation.setTextAnchor(TextAnchor.CENTER_RIGHT); |
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241 lineAnnotation = createRightStickAnnotation( |
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242 area2, annotation.getPos(), lineStyle); |
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243 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { |
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244 // New line annotation to hit curve. |
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245 if (ThemeUtil.parseShowVerticalLine(theme)) { |
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246 XYLineAnnotation hitLineAnnotation = |
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247 createStickyLineAnnotation( |
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248 StickyAxisAnnotation.SimpleAxis.X_AXIS, |
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249 annotation.getHitPoint(), annotation.getPos(),// annotation.getHitPoint(), |
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250 area2, lineStyle); |
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251 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, |
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252 org.jfree.ui.Layer.BACKGROUND); |
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253 } |
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254 if (ThemeUtil.parseShowHorizontalLine(theme)) { |
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255 XYLineAnnotation lineBackAnnotation = |
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256 createStickyLineAnnotation( |
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257 StickyAxisAnnotation.SimpleAxis.Y_AXIS2, |
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258 annotation.getPos(), annotation.getHitPoint(), |
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259 area2, lineStyle); |
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260 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, |
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261 org.jfree.ui.Layer.BACKGROUND); |
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262 } |
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263 } |
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264 } |
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265 else { // Stick to the left y-axis. |
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266 textAnnotation = new CollisionFreeXYTextAnnotation( |
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267 annotation.getText(), area.ofLeft(TEXT_OFF), annotation.getPos()); |
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268 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); |
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269 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); |
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270 lineAnnotation = createLeftStickAnnotation(area, annotation.getPos(), lineStyle); |
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271 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { |
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272 // New line annotation to hit curve. |
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273 if (ThemeUtil.parseShowHorizontalLine(theme)) { |
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274 XYLineAnnotation hitLineAnnotation = |
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275 createStickyLineAnnotation( |
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276 StickyAxisAnnotation.SimpleAxis.Y_AXIS, |
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277 annotation.getPos(), annotation.getHitPoint(), |
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278 area, lineStyle); |
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279 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, |
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280 org.jfree.ui.Layer.BACKGROUND); |
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281 } |
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282 if (ThemeUtil.parseShowVerticalLine(theme)) { |
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283 XYLineAnnotation lineBackAnnotation = |
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284 createStickyLineAnnotation( |
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285 StickyAxisAnnotation.SimpleAxis.X_AXIS, |
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286 annotation.getHitPoint(), annotation.getPos(), |
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287 area, lineStyle); |
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288 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, |
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289 org.jfree.ui.Layer.BACKGROUND); |
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290 } |
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291 } |
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292 } |
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293 } |
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294 |
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295 // Style the text. |
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296 if (textStyle != null) { |
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297 textStyle.apply(textAnnotation); |
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298 } |
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299 |
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300 // Add the Annotations to renderer. |
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301 plot.getRenderer(rendererIndex).addAnnotation(textAnnotation, |
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302 org.jfree.ui.Layer.FOREGROUND); |
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303 plot.getRenderer(rendererIndex).addAnnotation(lineAnnotation, |
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304 org.jfree.ui.Layer.FOREGROUND); |
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305 } |
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306 |
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307 /** |
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308 * Create annotation that sticks to "ground" (X) axis. |
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309 * @param area helper to calculate coordinates |
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310 * @param pos one-dimensional position (distance from axis) |
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311 * @param lineStyle the line style to use for the line. |
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312 */ |
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313 protected static XYLineAnnotation createGroundStickAnnotation( |
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314 ChartArea area, float pos, LineStyle lineStyle |
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315 ) { |
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316 // Style the line. |
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317 if (lineStyle != null) { |
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318 return new XYLineAnnotation( |
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319 pos, area.atGround(), |
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320 pos, area.ofGround(ANNOTATIONS_AXIS_OFFSET), |
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321 new BasicStroke(lineStyle.getWidth()),lineStyle.getColor()); |
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322 } |
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323 else { |
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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 } |
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328 } |
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329 |
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330 |
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331 /** |
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332 * Create annotation that sticks to the second Y axis ("right"). |
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333 * @param area helper to calculate coordinates |
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334 * @param pos one-dimensional position (distance from axis) |
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335 * @param lineStyle the line style to use for the line. |
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336 */ |
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337 protected static XYLineAnnotation createRightStickAnnotation( |
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338 ChartArea area, float pos, LineStyle lineStyle |
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339 ) { |
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340 // Style the line. |
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341 if (lineStyle != null) { |
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342 return new XYLineAnnotation( |
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343 area.ofRight(ANNOTATIONS_AXIS_OFFSET), pos, |
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344 area.atRight(), pos, |
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345 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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346 } |
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347 else { |
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348 return new XYLineAnnotation( |
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349 area.atRight(), pos, |
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350 area.ofRight(ANNOTATIONS_AXIS_OFFSET), pos); |
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351 } |
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352 } |
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353 |
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354 |
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355 /** |
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356 * Create annotation that sticks to the first Y axis ("left"). |
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357 * @param area helper to calculate coordinates |
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358 * @param pos one-dimensional position (distance from axis) |
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359 * @param lineStyle the line style to use for the line. |
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360 */ |
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361 protected static XYLineAnnotation createLeftStickAnnotation( |
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362 ChartArea area, float pos, LineStyle lineStyle |
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363 ) { |
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364 // Style the line. |
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365 if (lineStyle != null) { |
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366 return new XYLineAnnotation( |
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367 area.atLeft(), pos, |
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368 area.ofLeft(ANNOTATIONS_AXIS_OFFSET), pos, |
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369 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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370 } |
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371 else { |
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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 } |
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376 } |
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377 |
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378 |
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379 /** |
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380 * Create a line from a axis to a given point. |
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381 * @param axis The "simple" axis. |
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382 * @param fromD1 from-location in first dimension. |
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383 * @param toD2 to-location in second dimension. |
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384 * @param area helper to calculate offsets. |
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385 * @param lineStyle optional line style. |
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386 */ |
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387 protected static XYLineAnnotation createStickyLineAnnotation( |
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388 StickyAxisAnnotation.SimpleAxis axis, float fromD1, float toD2, |
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389 ChartArea area, LineStyle lineStyle |
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390 ) { |
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391 double anchorX1 = 0d, anchorX2 = 0d, anchorY1 = 0d, anchorY2 = 0d; |
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392 switch(axis) { |
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393 case X_AXIS: |
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394 anchorX1 = fromD1; |
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395 anchorX2 = fromD1; |
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396 anchorY1 = area.atGround(); |
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397 anchorY2 = toD2; |
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398 break; |
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399 case Y_AXIS: |
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400 anchorX1 = area.atLeft(); |
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401 anchorX2 = toD2; |
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402 anchorY1 = fromD1; |
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403 anchorY2 = fromD1; |
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404 break; |
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405 case Y_AXIS2: |
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406 anchorX1 = area.atRight(); |
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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 } |
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412 // Style the line. |
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413 if (lineStyle != null) { |
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414 return new XYLineAnnotation( |
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415 anchorX1, anchorY1, |
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416 anchorX2, anchorY2, |
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417 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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418 } |
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419 else { |
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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 } |
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424 } |
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425 |
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426 /** |
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427 * Add the annotations (Sticky, Text and hyk zones) stored |
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428 * in the annotations field. |
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429 * @param plot Plot to add annotations to. |
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430 */ |
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431 protected void addAnnotationsToRenderer(XYPlot plot) { |
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432 logger.debug("addAnnotationsToRenderer"); |
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433 |
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434 if (annotations == null || annotations.isEmpty()) { |
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435 logger.debug("addAnnotationsToRenderer: no annotations."); |
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436 return; |
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437 } |
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438 |
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439 logger.debug("addAnnotationsToRenderer: " + annotations.size()); |
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440 |
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441 // OPTMIMIZE: Pre-calculate positions |
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442 ChartArea area = new ChartArea( |
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443 plot.getDomainAxis(0).getRange(), |
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444 plot.getRangeAxis().getRange()); |
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445 |
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446 // Walk over all Annotation sets. |
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447 for (FLYSAnnotation fa: annotations) { |
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448 |
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449 // Access text styling, if any. |
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450 Document theme = fa.getTheme(); |
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451 TextStyle textStyle = null; |
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452 LineStyle lineStyle = null; |
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453 |
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454 // Get Themeing information and add legend item. |
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455 if (theme != null) { |
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456 ThemeAccess themeAccess = new ThemeAccess(theme); |
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457 textStyle = themeAccess.parseTextStyle(); |
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458 lineStyle = themeAccess.parseLineStyle(); |
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459 if (fa.getLabel() != null) { |
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460 LegendItemCollection lic = new LegendItemCollection(); |
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461 LegendItemCollection old = plot.getFixedLegendItems(); |
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462 lic.add(createLegendItem(theme, fa.getLabel())); |
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463 // (Re-)Add prior legend entries. |
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464 if (old != null) { |
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465 old.addAll(lic); |
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466 } |
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467 else { |
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468 old = lic; |
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469 } |
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470 plot.setFixedLegendItems(old); |
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471 } |
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472 } |
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473 |
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474 // The 'Sticky' Annotations (at axis, with line and text). |
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475 for (StickyAxisAnnotation sta: fa.getAxisTextAnnotations()) { |
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476 addStickyAnnotation( |
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477 sta, plot, area, lineStyle, textStyle, theme); |
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478 } |
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479 |
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480 // Other Text Annotations (e.g. labels of (manual) points). |
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481 for (XYTextAnnotation ta: fa.getTextAnnotations()) { |
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482 // Style the text. |
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483 if (textStyle != null) { |
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484 textStyle.apply(ta); |
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485 } |
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486 ta.setY(area.above(0.05d, ta.getY())); |
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487 plot.getRenderer().addAnnotation(ta, org.jfree.ui.Layer.FOREGROUND); |
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488 } |
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489 } |
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490 } |
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491 |
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492 |
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493 /** |
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494 * This method needs to be implemented by concrete subclasses to create new |
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495 * instances of JFreeChart. |
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496 * |
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497 * @return a new instance of a JFreeChart. |
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498 */ |
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499 public abstract JFreeChart generateChart(); |
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500 |
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501 |
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502 @Override |
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503 public abstract void doOut( |
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504 ArtifactAndFacet bundle, |
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505 Document attr, |
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506 boolean visible); |
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507 |
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508 |
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509 protected abstract YAxisWalker getYAxisWalker(); |
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510 |
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511 |
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512 protected abstract Series getSeriesOf(XYDataset dataset, int idx); |
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513 |
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514 /** |
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515 * Returns the default title of a chart. |
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516 * |
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517 * @return the default title of a chart. |
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518 */ |
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519 protected abstract String getDefaultChartTitle(); |
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520 |
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521 |
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522 /** |
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523 * Returns the default X-Axis label of a chart. |
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524 * |
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525 * @return the default X-Axis label of a chart. |
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526 */ |
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527 protected abstract String getDefaultXAxisLabel(); |
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528 |
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529 |
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530 /** |
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531 * This method is called to retrieve the default label for an Y axis at |
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532 * position <i>pos</i>. |
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533 * |
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534 * @param pos The position of an Y axis. |
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535 * |
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536 * @return the default Y axis label at position <i>pos</i>. |
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537 */ |
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538 protected abstract String getDefaultYAxisLabel(int pos); |
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539 |
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540 |
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541 /** |
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542 * This method is used to create new AxisDataset instances which may differ |
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543 * in concrete subclasses. |
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544 * |
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545 * @param idx The index of an axis. |
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546 */ |
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547 protected abstract AxisDataset createAxisDataset(int idx); |
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548 |
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549 |
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550 /** |
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551 * Combines the ranges of the X axis at index <i>idx</i>. |
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552 * |
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553 * @param bounds A new Bounds. |
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554 * @param idx The index of the X axis that should be comined with |
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555 * <i>range</i>. |
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556 */ |
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557 protected abstract void combineXBounds(Bounds bounds, int idx); |
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558 |
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559 |
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560 /** |
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561 * Combines the ranges of the Y axis at index <i>idx</i>. |
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562 * |
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563 * @param bounds A new Bounds. |
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564 * @param index The index of the Y axis that should be comined with. |
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565 * <i>range</i>. |
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566 */ |
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567 protected abstract void combineYBounds(Bounds bounds, int index); |
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568 |
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569 |
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570 /** |
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Registered an Info generator for historical discharge curves; made some adaptions in XYChartGenerator, ChartGenerator and TimeseriesChartGenerator.
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571 * This method is used to determine the ranges for axes at a given index. |
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572 * |
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573 * @param index The index of the axes at the plot. |
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574 * |
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575 * @return a Range[] with [xrange, yrange]; |
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576 */ |
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577 public abstract Range[] getRangesForAxis(int index); |
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578 |
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579 public abstract Bounds getXBounds(int axis); |
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580 |
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581 protected abstract void setXBounds(int axis, Bounds bounds); |
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582 |
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583 public abstract Bounds getYBounds(int axis); |
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584 |
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585 protected abstract void setYBounds(int axis, Bounds bounds); |
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586 |
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587 |
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588 /** |
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589 * This method retrieves the chart subtitle by calling getChartSubtitle() |
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590 * and adds it as TextTitle to the chart. |
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591 * The default implementation of getChartSubtitle() returns the same |
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592 * as getDefaultChartSubtitle() which must be implemented by derived |
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593 * classes. If you want to add multiple subtitles to the chart override |
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594 * this method and add your subtitles manually. |
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595 * |
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596 * @param chart The JFreeChart chart object. |
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597 */ |
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598 protected void addSubtitles(JFreeChart chart) { |
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599 String subtitle = getChartSubtitle(); |
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600 |
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601 if (subtitle != null && subtitle.length() > 0) { |
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602 chart.addSubtitle(new TextTitle(subtitle)); |
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603 } |
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604 } |
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605 |
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606 |
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607 /** |
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608 * Register annotations like MainValues for later plotting |
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609 * |
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610 * @param annotations list of annotations (data of facet). |
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611 * @param aandf Artifact and the facet. |
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612 * @param theme Theme document for given annotations. |
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613 * @param visible The visibility of the annotations. |
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614 */ |
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615 protected void doAnnotations( |
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616 FLYSAnnotation annotations, |
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617 ArtifactAndFacet aandf, |
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618 Document theme, |
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619 boolean visible |
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620 ){ |
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621 logger.debug("doAnnotations"); |
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622 |
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623 // Add all annotations to our annotation pool. |
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624 annotations.setTheme(theme); |
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625 if (aandf != null) { |
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626 annotations.setLabel(aandf.getFacetDescription()); |
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627 } |
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628 else { |
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629 logger.error( |
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630 "Art/Facet for Annotations is null. " + |
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631 "This should never happen!"); |
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632 } |
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633 |
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634 if (visible) { |
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635 addAnnotations(annotations); |
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636 } |
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637 } |
3245
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638 |
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639 |
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640 /** |
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641 * Generate chart. |
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642 */ |
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643 @Override |
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644 public void generate() |
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645 throws IOException |
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646 { |
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647 logger.debug("ChartGenerator.generate"); |
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648 |
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649 JFreeChart chart = generateChart(); |
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650 |
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651 String format = getFormat(); |
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652 int[] size = getSize(); |
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653 |
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654 if (size == null) { |
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655 size = getExportDimension(); |
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656 } |
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657 |
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658 context.putContextValue("chart.width", size[0]); |
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659 context.putContextValue("chart.height", size[1]); |
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660 |
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661 if (format.equals(ChartExportHelper.FORMAT_PNG)) { |
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662 context.putContextValue("chart.image.format", "png"); |
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663 |
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664 ChartExportHelper.exportImage( |
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665 out, |
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666 chart, |
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667 context); |
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668 } |
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669 else if (format.equals(ChartExportHelper.FORMAT_PDF)) { |
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670 preparePDFContext(context); |
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671 |
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672 ChartExportHelper.exportPDF( |
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673 out, |
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674 chart, |
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675 context); |
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676 } |
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677 else if (format.equals(ChartExportHelper.FORMAT_SVG)) { |
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|
678 prepareSVGContext(context); |
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679 |
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680 ChartExportHelper.exportSVG( |
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681 out, |
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682 chart, |
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683 context); |
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684 } |
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|
685 else if (format.equals(ChartExportHelper.FORMAT_CSV)) { |
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686 context.putContextValue("chart.image.format", "csv"); |
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687 |
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|
688 ChartExportHelper.exportCSV( |
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689 out, |
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690 chart, |
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691 context); |
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692 } |
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693 } |
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694 |
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695 |
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696 @Override |
348
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697 public void init(Document request, OutputStream out, CallContext context) { |
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|
698 logger.debug("ChartGenerator.init"); |
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699 |
635af5381a4d
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changeset
|
700 this.request = request; |
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|
701 this.out = out; |
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|
702 this.context = context; |
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parents:
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|
703 } |
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|
704 |
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|
705 |
2234
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706 @Override |
412
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diff
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|
707 public void setMasterArtifact(Artifact master) { |
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Improved the OutGenerator interface to set a master artifact for the out generation.
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diff
changeset
|
708 this.master = master; |
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diff
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|
709 } |
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diff
changeset
|
710 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
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parents:
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diff
changeset
|
711 |
2047
0318fa6f0844
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diff
changeset
|
712 @Override |
3422
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
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|
713 public void setCollection(FLYSArtifactCollection collection) { |
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
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changeset
|
714 this.collection = collection; |
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
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|
715 } |
118fe1cc8cc8
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|
716 |
118fe1cc8cc8
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diff
changeset
|
717 |
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
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|
718 @Override |
2047
0318fa6f0844
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diff
changeset
|
719 public void setSettings(Settings settings) { |
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diff
changeset
|
720 this.settings = settings; |
0318fa6f0844
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diff
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|
721 } |
0318fa6f0844
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parents:
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diff
changeset
|
722 |
0318fa6f0844
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diff
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|
723 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
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diff
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|
724 /** |
2236
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|
725 * Returns an instance of <i>ChartSettings</i> with a chart specific section |
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|
726 * but with no axes settings. |
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|
727 * |
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|
728 * @return an instance of <i>ChartSettings</i>. |
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|
729 */ |
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|
730 @Override |
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|
731 public Settings getSettings() { |
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changeset
|
732 if (this.settings != null) { |
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|
733 return this.settings; |
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|
734 } |
c2b15d9c0f43
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changeset
|
735 |
c2b15d9c0f43
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|
736 ChartSettings settings = new ChartSettings(); |
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changeset
|
737 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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changeset
|
738 ChartSection chartSection = buildChartSection(); |
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|
739 LegendSection legendSection = buildLegendSection(); |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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|
740 ExportSection exportSection = buildExportSection(); |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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|
741 |
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|
742 settings.setChartSection(chartSection); |
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changeset
|
743 settings.setLegendSection(legendSection); |
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changeset
|
744 settings.setExportSection(exportSection); |
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changeset
|
745 |
c2b15d9c0f43
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parents:
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changeset
|
746 List<AxisSection> axisSections = buildAxisSections(); |
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|
747 for (AxisSection axisSection: axisSections) { |
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parents:
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changeset
|
748 settings.addAxisSection(axisSection); |
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|
749 } |
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diff
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|
750 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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changeset
|
751 return settings; |
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diff
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|
752 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
753 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
754 |
c2b15d9c0f43
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parents:
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changeset
|
755 /** |
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changeset
|
756 * Creates a new <i>ChartSection</i>. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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diff
changeset
|
757 * |
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|
758 * @return a new <i>ChartSection</i>. |
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|
759 */ |
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changeset
|
760 protected ChartSection buildChartSection() { |
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|
761 ChartSection chartSection = new ChartSection(); |
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|
762 chartSection.setTitle(getChartTitle()); |
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diff
changeset
|
763 chartSection.setSubtitle(getChartSubtitle()); |
3613
dd6e25980c91
Fixed typo.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3555
diff
changeset
|
764 chartSection.setDisplayGrid(isGridVisible()); |
3615
f84854eba0b3
Preparations for logo inclusion in charts.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3613
diff
changeset
|
765 chartSection.setDisplayLogo(showLogo()); |
3618
b7867c03760a
Split logo placement property in two (vertical/horizontal).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3617
diff
changeset
|
766 chartSection.setLogoVPlacement(logoVPlace()); |
b7867c03760a
Split logo placement property in two (vertical/horizontal).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3617
diff
changeset
|
767 chartSection.setLogoHPlacement(logoHPlace()); |
2236
c2b15d9c0f43
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diff
changeset
|
768 return chartSection; |
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parents:
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diff
changeset
|
769 } |
c2b15d9c0f43
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parents:
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diff
changeset
|
770 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
771 |
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772 /** |
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773 * Creates a new <i>LegendSection</i>. |
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774 * |
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775 * @return a new <i>LegendSection</i>. |
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776 */ |
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777 protected LegendSection buildLegendSection() { |
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778 LegendSection legendSection = new LegendSection(); |
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779 legendSection.setVisibility(isLegendVisible()); |
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780 legendSection.setFontSize(getLegendFontSize()); |
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781 legendSection.setAggregationThreshold(10); |
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782 return legendSection; |
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783 } |
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784 |
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785 |
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786 /** |
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787 * Creates a new <i>ExportSection</i> with default values <b>WIDTH=600</b> |
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788 * and <b>HEIGHT=400</b>. |
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789 * |
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790 * @return a new <i>ExportSection</i>. |
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791 */ |
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792 protected ExportSection buildExportSection() { |
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793 ExportSection exportSection = new ExportSection(); |
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794 exportSection.setWidth(600); |
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795 exportSection.setHeight(400); |
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796 return exportSection; |
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797 } |
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798 |
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799 |
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800 /** |
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801 * Creates a list of Sections that contains all axes of the chart (including |
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802 * X and Y axes). |
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803 * |
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804 * @return a list of Sections for each axis in this chart. |
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805 */ |
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806 protected List<AxisSection> buildAxisSections() { |
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807 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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808 |
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809 axisSections.addAll(buildXAxisSections()); |
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810 axisSections.addAll(buildYAxisSections()); |
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811 |
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812 return axisSections; |
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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 new Section for chart's X axis. |
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818 * |
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819 * @return a List that contains a Section for the X axis. |
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820 */ |
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821 protected List<AxisSection> buildXAxisSections() { |
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822 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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823 |
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824 String identifier = "X"; |
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825 |
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826 AxisSection axisSection = new AxisSection(); |
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827 axisSection.setIdentifier(identifier); |
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828 axisSection.setLabel(getXAxisLabel()); |
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829 axisSection.setFontSize(14); |
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830 axisSection.setFixed(false); |
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831 |
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832 // XXX We are able to find better default ranges that [0,0], but the Y |
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833 // axes currently have no better ranges set. |
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834 axisSection.setUpperRange(0d); |
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835 axisSection.setLowerRange(0d); |
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836 |
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837 axisSections.add(axisSection); |
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838 |
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839 return axisSections; |
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840 } |
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841 |
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842 |
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843 /** |
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844 * Creates a list of Section for the chart's Y axes. This method makes use |
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845 * of <i>getYAxisWalker</i> to be able to access all Y axes defined in |
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846 * subclasses. |
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847 * |
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848 * @return a list of Y axis sections. |
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849 */ |
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850 protected List<AxisSection> buildYAxisSections() { |
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851 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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852 |
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853 YAxisWalker walker = getYAxisWalker(); |
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854 for (int i = 0, n = walker.length(); i < n; i++) { |
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855 AxisSection ySection = new AxisSection(); |
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856 ySection.setIdentifier(walker.getId(i)); |
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857 ySection.setLabel(getYAxisLabel(i)); |
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858 ySection.setFontSize(14); |
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859 ySection.setFixed(false); |
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860 |
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861 // XXX We are able to find better default ranges that [0,0], the |
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862 // only problem is, that we do NOT have a better range than [0,0] |
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863 // for each axis, because the initial chart will not have a dataset |
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864 // for each axis set! |
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865 ySection.setUpperRange(0d); |
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866 ySection.setLowerRange(0d); |
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867 |
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868 axisSections.add(ySection); |
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869 } |
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870 |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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2234
diff
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|
871 return axisSections; |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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2234
diff
changeset
|
872 } |
c2b15d9c0f43
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parents:
2234
diff
changeset
|
873 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
874 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
875 /** |
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
|
876 * Returns the <i>settings</i> as <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
|
877 * |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
878 * @return the <i>settings</i> as <i>ChartSettings</i> or null, if |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
879 * <i>settings</i> is not an instance of <i>ChartSettings</i>. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
880 */ |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
881 public ChartSettings getChartSettings() { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
882 if (settings instanceof ChartSettings) { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
883 return (ChartSettings) settings; |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
884 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
885 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
886 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
|
887 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
888 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
889 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
890 /** |
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
|
891 * Returns the chart title provided by <i>settings</i>. |
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Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
892 * |
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
|
893 * @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
|
894 * |
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
|
895 * @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
|
896 * <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
|
897 * |
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
|
898 * @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
|
899 */ |
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
|
900 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
|
901 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
|
902 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
|
903 } |
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
|
904 |
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
|
905 |
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
|
906 /** |
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
|
907 * 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
|
908 * |
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
|
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
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
911 * @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
|
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 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
|
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.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
|
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
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
921 |
0318fa6f0844
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 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
|
924 * 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
|
925 * 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
|
926 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
927 * @param settings A ChartSettings object. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
928 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
929 * @return 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
|
930 * |
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 * @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
|
932 */ |
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 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
|
934 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
|
935 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
|
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 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
|
938 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
939 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
940 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
941 /** |
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 * 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
|
943 * 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
|
944 * 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
|
945 * |
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 * @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
|
947 * |
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 * @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
|
949 * |
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 * @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
|
951 */ |
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 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
|
953 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
|
954 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
|
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 return displayLegend != null ? displayLegend : true; |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
957 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
958 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
959 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
960 /** |
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 * Returns the legend font size specified in <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
|
962 * <i>LegendSection</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
|
963 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
964 * @param settings A ChartSettings object. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
965 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
966 * @return the legend font size or 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 * @throws NullPointerException if <i>settings</i> is null. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
969 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
970 public Integer getLegendFontSize(ChartSettings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
971 LegendSection ls = settings.getLegendSection(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
972 return ls != null ? ls.getFontSize() : null; |
0318fa6f0844
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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 |
2233
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
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|
976 /** |
2234
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977 * Returns the title of a chart. The return value depends on the existence |
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|
978 * of ChartSettings: if there are ChartSettings set, this method returns the |
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979 * chart title provided by those settings. Otherwise, this method returns |
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980 * getDefaultChartTitle(). |
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|
981 * |
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|
982 * @return the title of a chart. |
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983 */ |
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|
984 protected String getChartTitle() { |
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|
985 ChartSettings chartSettings = getChartSettings(); |
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|
986 |
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|
987 if (chartSettings != null) { |
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|
988 return getChartTitle(chartSettings); |
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989 } |
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|
990 |
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|
991 return getDefaultChartTitle(); |
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|
992 } |
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|
993 |
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|
994 |
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|
995 /** |
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|
996 * Returns the subtitle of a chart. The return value depends on the |
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|
997 * existence of ChartSettings: if there are ChartSettings set, this method |
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998 * returns the chart title provided by those settings. Otherwise, this |
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|
999 * method returns getDefaultChartSubtitle(). |
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1000 * |
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1001 * @return the subtitle of a chart. |
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1002 */ |
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1003 protected String getChartSubtitle() { |
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1004 ChartSettings chartSettings = getChartSettings(); |
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1005 |
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1006 if (chartSettings != null) { |
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1007 return getChartSubtitle(chartSettings); |
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1008 } |
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1009 |
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1010 return getDefaultChartSubtitle(); |
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1011 } |
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1012 |
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1013 |
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1014 /** |
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1015 * This method always returns null. Override it in subclasses that require |
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1016 * subtitles. |
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1017 * |
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1018 * @return null. |
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1019 */ |
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1020 protected String getDefaultChartSubtitle() { |
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1021 // Override this method in subclasses |
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1022 return null; |
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1023 } |
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1024 |
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1025 |
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1026 /** |
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1027 * This method is used to determine, if the chart's legend is visible or |
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1028 * not. If a <i>settings</i> instance is set, this instance determines the |
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1029 * visibility otherwise, this method returns true as default if no |
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|
1030 * <i>settings</i> is set. |
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|
1031 * |
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1032 * @return true, if the legend should be visible, otherwise false. |
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|
1033 */ |
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|
1034 protected boolean isLegendVisible() { |
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|
1035 ChartSettings chartSettings = getChartSettings(); |
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1036 if (chartSettings != null) { |
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1037 return isLegendVisible(chartSettings); |
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1038 } |
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1039 |
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|
1040 return true; |
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1041 } |
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1042 |
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1043 |
3618
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Split logo placement property in two (vertical/horizontal).
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|
1044 /** Where to place the logo. */ |
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|
1045 protected String logoHPlace() { |
3617
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|
1046 ChartSettings chartSettings = getChartSettings(); |
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|
1047 if (chartSettings != null) { |
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|
1048 ChartSection cs = chartSettings.getChartSection(); |
3618
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|
1049 String place = cs.getLogoHPlacement(); |
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|
1050 |
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|
1051 return place; |
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diff
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|
1052 } |
3639
695e8005e199
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|
1053 return "center"; |
3618
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|
1054 } |
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|
1055 |
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|
1056 |
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|
1057 /** Where to place the logo. */ |
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|
1058 protected String logoVPlace() { |
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|
1059 ChartSettings chartSettings = getChartSettings(); |
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|
1060 if (chartSettings != null) { |
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|
1061 ChartSection cs = chartSettings.getChartSection(); |
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|
1062 String place = cs.getLogoVPlacement(); |
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|
1063 |
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|
1064 return place; |
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|
1065 } |
3639
695e8005e199
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changeset
|
1066 return "top"; |
3617
05deafdcbf39
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|
1067 } |
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|
1068 |
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|
1069 |
3615
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|
1070 /** Return the logo id from settings. */ |
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|
1071 protected String showLogo(ChartSettings chartSettings) { |
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|
1072 if (chartSettings != null) { |
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changeset
|
1073 ChartSection cs = chartSettings.getChartSection(); |
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changeset
|
1074 String logo = cs.getDisplayLogo(); |
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changeset
|
1075 |
f84854eba0b3
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changeset
|
1076 return logo; |
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changeset
|
1077 } |
3617
05deafdcbf39
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parents:
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changeset
|
1078 return "none"; |
3615
f84854eba0b3
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diff
changeset
|
1079 } |
f84854eba0b3
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1080 |
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1081 |
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1082 /** |
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1083 * This method is used to determine if a logo should be added to the plot. |
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1084 * |
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1085 * @return logo name (null if none). |
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1086 */ |
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1087 protected String showLogo() { |
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1088 ChartSettings chartSettings = getChartSettings(); |
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1089 return showLogo(chartSettings); |
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1090 } |
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1091 |
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1092 |
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1093 /** |
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1094 * This method is used to determine the font size of the chart's legend. If |
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1095 * a <i>settings</i> instance is set, this instance determines the font |
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1096 * size, otherwise this method returns 12 as default if no <i>settings</i> |
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1097 * is set or if it doesn't provide a legend font size. |
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1098 * |
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1099 * @return a legend font size. |
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1100 */ |
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1101 protected int getLegendFontSize() { |
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1102 Integer fontSize = null; |
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1103 |
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1104 ChartSettings chartSettings = getChartSettings(); |
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1105 if (chartSettings != null) { |
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1106 fontSize = getLegendFontSize(chartSettings); |
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1107 } |
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1108 |
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1109 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1110 } |
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1111 |
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1112 |
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1113 /** |
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1114 * This method is used to determine if the resulting chart should display |
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1115 * grid lines or not. <b>Note: this method always returns true!</b> |
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1116 * |
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1117 * @return true, if the chart should display grid lines, otherwise false. |
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1118 */ |
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1119 protected boolean isGridVisible() { |
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1120 return true; |
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1121 } |
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1122 |
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1123 |
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1124 /** |
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1125 * Returns the X-Axis label of a chart. |
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1126 * |
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1127 * @return the X-Axis label of a chart. |
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1128 */ |
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1129 protected String getXAxisLabel() { |
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1130 ChartSettings chartSettings = getChartSettings(); |
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1131 if (chartSettings == null) { |
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1132 return getDefaultXAxisLabel(); |
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1133 } |
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1134 |
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1135 AxisSection as = chartSettings.getAxisSection("X"); |
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1136 if (as != null) { |
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1137 String label = as.getLabel(); |
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1138 |
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1139 if (label != null) { |
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1140 return label; |
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1141 } |
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1142 } |
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1143 |
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1144 return getDefaultXAxisLabel(); |
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1145 } |
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1146 |
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1147 |
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1148 /** |
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1149 * This method returns the font size for the X axis. If the font size is |
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1150 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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1151 * returned. Otherwise the default font size 12 is returned. |
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1152 * |
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1153 * @return the font size for the x axis. |
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1154 */ |
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1155 protected int getXAxisLabelFontSize() { |
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1156 ChartSettings chartSettings = getChartSettings(); |
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1157 if (chartSettings == null) { |
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1158 return DEFAULT_FONT_SIZE; |
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1159 } |
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1160 |
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1161 AxisSection as = chartSettings.getAxisSection("X"); |
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1162 Integer fontSize = as.getFontSize(); |
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1163 |
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1164 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1165 } |
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1166 |
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1167 |
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1168 /** |
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1169 * This method returns the font size for an Y axis. If the font size is |
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1170 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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1171 * returned. Otherwise the default font size 12 is returned. |
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1172 * |
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1173 * @return the font size for the x axis. |
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1174 */ |
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1175 protected int getYAxisFontSize(int pos) { |
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1176 ChartSettings chartSettings = getChartSettings(); |
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1177 if (chartSettings == null) { |
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1178 return DEFAULT_FONT_SIZE; |
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1179 } |
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1180 |
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1181 YAxisWalker walker = getYAxisWalker(); |
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1182 |
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1183 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
4376
3c8964855270
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1184 if (as == null) { |
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1185 return DEFAULT_FONT_SIZE; |
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1186 } |
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1187 Integer fontSize = as.getFontSize(); |
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1188 |
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1189 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1190 } |
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1191 |
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1192 |
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1193 /** |
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1194 * This method returns the export dimension specified in ChartSettings as |
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1195 * int array [width,height]. |
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1196 * |
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1197 * @return an int array with [width,height]. |
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1198 */ |
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1199 protected int[] getExportDimension() { |
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1200 ChartSettings chartSettings = getChartSettings(); |
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1201 if (chartSettings == null) { |
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1202 return new int[] { 600, 400 }; |
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1203 } |
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1204 |
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1205 ExportSection export = chartSettings.getExportSection(); |
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1206 Integer width = export.getWidth(); |
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1207 Integer height = export.getHeight(); |
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1208 |
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1209 if (width != null && height != null) { |
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1210 return new int[] { width, height }; |
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1211 } |
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1212 |
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1213 return new int[] { 600, 400 }; |
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1214 } |
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1215 |
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1216 |
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1217 /** |
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1218 * Returns the Y-Axis label of a chart at position <i>pos</i>. |
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1219 * |
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1220 * @return the Y-Axis label of a chart at position <i>0</i>. |
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1221 */ |
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1222 protected String getYAxisLabel(int pos) { |
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1223 ChartSettings chartSettings = getChartSettings(); |
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1224 if (chartSettings == null) { |
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1225 return getDefaultYAxisLabel(pos); |
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1226 } |
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1227 |
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1228 YAxisWalker walker = getYAxisWalker(); |
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1229 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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1230 if (as != null) { |
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1231 String label = as.getLabel(); |
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1232 |
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1233 if (label != null) { |
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1234 return label; |
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1235 } |
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1236 } |
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1237 |
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1238 return getDefaultYAxisLabel(pos); |
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1239 } |
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1240 |
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1241 |
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1242 /** |
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1243 * This method searches for a specific axis in the <i>settings</i> if |
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1244 * <i>settings</i> is set. If the axis was found, this method returns the |
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1245 * specified axis range if the axis range is fixed. Otherwise, this method |
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1246 * returns null. |
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1247 * |
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1248 * @param axisId The identifier of an axis. |
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1249 * |
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1250 * @return the specified axis range from <i>settings</i> if the axis is |
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1251 * fixed, otherwise null. |
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1252 */ |
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1253 public Range getRangeForAxisFromSettings(String axisId) { |
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1254 ChartSettings chartSettings = getChartSettings(); |
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1255 if (chartSettings == null) { |
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1256 return null; |
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1257 } |
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1258 |
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1259 AxisSection as = chartSettings.getAxisSection(axisId); |
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1260 |
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1261 if (as == null) { |
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1262 return null; |
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1263 } |
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1264 |
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1265 Boolean fixed = as.isFixed(); |
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1266 |
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1267 if (fixed != null && fixed) { |
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1268 Double upper = as.getUpperRange(); |
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1269 Double lower = as.getLowerRange(); |
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1270 |
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1271 if (upper != null && lower != null) { |
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1272 return lower < upper |
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1273 ? new Range(lower, upper) |
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1274 : new Range(upper, lower); |
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1275 } |
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1276 } |
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1277 |
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1278 return null; |
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1279 } |
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1280 |
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1281 |
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1282 /** |
2238
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1283 * Adds a new AxisDataset which contains <i>dataset</i> at index <i>idx</i>. |
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1284 * |
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|
1285 * @param dataset An XYDataset. |
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1286 * @param idx The axis index. |
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1287 * @param visible Determines, if the dataset should be visible or not. |
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1288 */ |
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1289 public void addAxisDataset(XYDataset dataset, int idx, boolean visible) { |
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1290 if (dataset == null || idx < 0) { |
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1291 return; |
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1292 } |
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1293 |
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1294 AxisDataset axisDataset = getAxisDataset(idx); |
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1295 |
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1296 Bounds[] xyBounds = ChartHelper.getBounds(dataset); |
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1297 |
2587
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1298 if (xyBounds == null) { |
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1299 logger.warn("Skip XYDataset for Axis (invalid ranges): " + idx); |
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1300 return; |
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1301 } |
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1302 |
2238
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1303 if (visible) { |
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1304 if (logger.isDebugEnabled()) { |
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1305 logger.debug("Add new AxisDataset at index: " + idx); |
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1306 logger.debug("X extent: " + xyBounds[0]); |
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1307 logger.debug("Y extent: " + xyBounds[1]); |
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1308 } |
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1309 |
2238
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1310 axisDataset.addDataset(dataset); |
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1311 } |
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1312 |
2587
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1313 combineXBounds(xyBounds[0], 0); |
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1314 combineYBounds(xyBounds[1], idx); |
2238
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1315 } |
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1316 |
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1317 |
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1318 /** |
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1319 * This method grants access to the AxisDatasets stored in <i>datasets</i>. |
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1320 * If no AxisDataset exists for index <i>idx</i>, a new AxisDataset is |
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1321 * created using <i>createAxisDataset()</i>. |
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1322 * |
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1323 * @param idx The index of the desired AxisDataset. |
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1324 * |
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1325 * @return an existing or new AxisDataset. |
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1326 */ |
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1327 public AxisDataset getAxisDataset(int idx) { |
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1328 AxisDataset axisDataset = datasets.get(idx); |
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1329 |
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1330 if (axisDataset == null) { |
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1331 axisDataset = createAxisDataset(idx); |
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1332 datasets.put(idx, axisDataset); |
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1333 } |
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1334 |
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1335 return axisDataset; |
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1336 } |
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1337 |
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|
1338 |
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1339 /** |
2422
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1340 * Adjust some Stroke/Grid parameters for <i>plot</i>. The chart |
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1341 * <i>Settings</i> are applied in this method. |
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1342 * |
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1343 * @param plot The XYPlot which is adapted. |
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1344 */ |
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1345 protected void adjustPlot(XYPlot plot) { |
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1346 Stroke gridStroke = new BasicStroke( |
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1347 DEFAULT_GRID_LINE_WIDTH, |
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1348 BasicStroke.CAP_BUTT, |
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1349 BasicStroke.JOIN_MITER, |
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1350 3.0f, |
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1351 new float[] { 3.0f }, |
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1352 0.0f); |
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1353 |
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1354 ChartSettings cs = getChartSettings(); |
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1355 boolean isGridVisible = cs != null ? isGridVisible(cs) : true; |
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1356 |
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1357 plot.setDomainGridlineStroke(gridStroke); |
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1358 plot.setDomainGridlinePaint(DEFAULT_GRID_COLOR); |
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1359 plot.setDomainGridlinesVisible(isGridVisible); |
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1360 |
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1361 plot.setRangeGridlineStroke(gridStroke); |
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1362 plot.setRangeGridlinePaint(DEFAULT_GRID_COLOR); |
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1363 plot.setRangeGridlinesVisible(isGridVisible); |
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1364 |
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1365 plot.setAxisOffset(new RectangleInsets(0d, 0d, 0d, 0d)); |
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1366 } |
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1367 |
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1368 |
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1369 /** |
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1370 * This helper mehtod is used to extract the current locale from instance |
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1371 * vairable <i>context</i>. |
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1372 * |
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1373 * @return the current locale. |
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1374 */ |
1645
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|
1375 protected Locale getLocale() { |
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1376 CallMeta meta = context.getMeta(); |
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1377 PreferredLocale[] prefs = meta.getLanguages(); |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1378 |
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
|
1379 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
|
1380 |
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
|
1381 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
|
1382 |
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
|
1383 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
|
1384 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
|
1385 } |
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
|
1386 |
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
|
1387 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
|
1388 } |
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
|
1389 |
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
|
1390 |
408
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1391 protected String msg(String key, String def) { |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1392 return Resources.getMsg(context.getMeta(), key, def); |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1393 } |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1394 |
2407
dce0cc856357
'Bezugslinien': Added axis labels matching the displayed data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2398
diff
changeset
|
1395 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
|
1396 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
|
1397 } |
408
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1398 |
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
|
1399 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
|
1400 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
|
1401 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1402 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1403 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1404 protected String getRiverName() { |
2132
e8fc770d2f8c
'New Chart' for computed discharge curve.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
2057
diff
changeset
|
1405 FLYSArtifact flys = (FLYSArtifact) 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
|
1406 |
1104
9383a4608d9f
Use FLYSUtils.getRiver instead of WINFOArtifact.getRiver.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1095
diff
changeset
|
1407 River river = FLYSUtils.getRiver(flys); |
9383a4608d9f
Use FLYSUtils.getRiver instead of WINFOArtifact.getRiver.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1095
diff
changeset
|
1408 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
|
1409 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1410 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1411 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1412 protected double[] getRange() { |
2132
e8fc770d2f8c
'New Chart' for computed discharge curve.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
2057
diff
changeset
|
1413 FLYSArtifact flys = (FLYSArtifact) 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
|
1414 |
1095
f465785ed1ae
Refactored the code to fetch the km range/locations into a utility class.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1055
diff
changeset
|
1415 return FLYSUtils.getKmRange(flys); |
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
|
1416 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1417 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1418 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1419 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1420 * 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
|
1421 * 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
|
1422 * |
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
|
1423 * @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
|
1424 * 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
|
1425 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1426 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
|
1427 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
|
1428 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1429 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
|
1430 request, |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1431 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
|
1432 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
|
1433 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
|
1434 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1435 if (sizeEl != null) { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1436 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
|
1437 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1438 String w = sizeEl.getAttributeNS(uri, "width"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1439 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
|
1440 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1441 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
|
1442 try { |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1443 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
|
1444 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
|
1445 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1446 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
|
1447 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
|
1448 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1449 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1450 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1451 |
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
|
1452 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
|
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 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1455 |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1456 /** |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1457 * 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
|
1458 * 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
|
1459 * <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
|
1460 * |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1461 * @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
|
1462 */ |
1735
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1463 protected String getFormat() { |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1464 String format = (String) XMLUtils.xpath( |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1465 request, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1466 XPATH_CHART_FORMAT, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1467 XPathConstants.STRING, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1468 ArtifactNamespaceContext.INSTANCE); |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1469 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1470 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
|
1471 ? DEFAULT_CHART_FORMAT |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1472 : format; |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1473 } |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1474 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1475 |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1476 /** |
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
|
1477 * 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
|
1478 * 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
|
1479 * 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
|
1480 * |
4276
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1481 * @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
|
1482 */ |
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
|
1483 protected String[] getDomainAxisRangeFromRequest() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1484 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
|
1485 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
|
1486 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
|
1487 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
|
1488 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
|
1489 |
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
|
1490 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
|
1491 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
|
1492 } |
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
|
1493 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1494 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
|
1495 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1496 String lower = xrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1497 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
|
1498 |
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
|
1499 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
|
1500 } |
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
|
1501 |
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
|
1502 |
4276
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1503 /** 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
|
1504 * 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
|
1505 * 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
|
1506 protected String[] getValueAxisRangeFromRequest() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1507 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
|
1508 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
|
1509 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
|
1510 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
|
1511 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
|
1512 |
4432
e8a4d2fd25cc
Merged.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4376
diff
changeset
|
1513 // unter -aft liegt eine XML java mit toString |
e8a4d2fd25cc
Merged.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4376
diff
changeset
|
1514 System.err.println(XMLUtils.toString(request)); |
652
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1515 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
|
1516 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
|
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 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1519 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
|
1520 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1521 String lower = yrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1522 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
|
1523 |
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
|
1524 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
|
1525 } |
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 |
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
|
1527 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1528 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1529 * 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
|
1530 * |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1531 * @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
|
1532 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1533 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
|
1534 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
|
1535 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1536 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1537 |
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
|
1538 /** |
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
|
1539 * 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
|
1540 * <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
|
1541 * 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
|
1542 * |
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
|
1543 * @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
|
1544 */ |
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
|
1545 protected void addDatasets(XYPlot plot) { |
3155
74c974b10c75
Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents:
3150
diff
changeset
|
1546 logger.debug("addDatasets()"); |
3160
8c78c707aa2d
Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3155
diff
changeset
|
1547 |
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
|
1548 // 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
|
1549 // 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
|
1550 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
|
1551 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
|
1552 |
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
|
1553 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
|
1554 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
|
1555 // Add axis and range information. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1556 AxisDataset axisDataset = entry.getValue(); |
3155
74c974b10c75
Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents:
3150
diff
changeset
|
1557 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
|
1558 |
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
|
1559 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
|
1560 |
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
|
1561 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
|
1562 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
|
1563 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
|
1564 } |
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
|
1565 |
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
|
1566 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
|
1567 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1568 // Add 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
|
1569 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
|
1570 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
|
1571 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
|
1572 |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1573 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
|
1574 datasetIndex, |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1575 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
|
1576 |
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 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
|
1578 } |
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
|
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 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
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|
1581 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
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|
1582 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1583 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1584 } |
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 |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1587 /** |
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:
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|
1588 * @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
|
1589 * 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
|
1590 * @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
|
1591 * 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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diff
changeset
|
1592 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1593 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
|
1594 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
|
1595 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
|
1596 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
|
1597 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
|
1598 ) { |
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 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
|
1600 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
|
1601 } |
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
|
1602 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
|
1603 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
|
1604 } |
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 |
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
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|
1608 /** |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
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|
1609 * 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:
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diff
changeset
|
1610 * <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
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|
1611 * 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:
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diff
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|
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
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|
1613 * @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
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|
1614 * @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
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|
1615 * @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:
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|
1616 */ |
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
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|
1617 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
|
1618 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
|
1619 |
2242
7e8e1d5384c0
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1620 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
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|
1621 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
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|
1622 |
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
|
1623 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
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|
1624 |
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 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
|
1626 |
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 for (int s = 0, num = dataset.getSeriesCount(); s < num; s++) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1628 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
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|
1629 |
2321
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1630 if (series instanceof StyledSeries) { |
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1631 Style style = ((StyledSeries) series).getStyle(); |
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1632 style.applyTheme(renderer, s); |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
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 // special case: if there is just one single item, we need to enable |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1636 // points for this series, otherwise we would not see anything in |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1637 // the chart area. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1638 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
|
1639 renderer.setSeriesShapesVisible(s, true); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1640 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1641 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1642 LegendItem legendItem = renderer.getLegendItem(idx, s); |
3169
b6da650b0718
FixA: Added longitudinal section chart.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3167
diff
changeset
|
1643 if (legendItem.getLabel().endsWith(" ") || |
b6da650b0718
FixA: Added longitudinal section chart.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3167
diff
changeset
|
1644 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
|
1645 legendItem = null; |
5a0aef74c316
Use different stylings for real and interpolated data points.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3088
diff
changeset
|
1646 } |
3167
6f1a102ec14a
Do not add entries ending with " " to legend.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3160
diff
changeset
|
1647 |
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
|
1648 if (legendItem != null) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1649 legendItem.setLabelFont(legendFont); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1650 lic.add(legendItem); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1651 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
1652 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
|
1653 logger.warn("Could not get LegentItem for 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
|
1654 + idx + ", series-idx " + 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
|
1655 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1656 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1657 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1658 if (anno != null) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1659 lic.addAll(anno); |
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
|
1660 } |
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
|
1661 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1662 plot.setFixedLegendItems(lic); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1663 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1664 plot.setRenderer(idx, 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
|
1665 } |
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 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1667 |
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
|
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:
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diff
changeset
|
1669 * @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
|
1670 * @param area A StyledAreaSeriesCollection object. |
7e8e1d5384c0
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1671 * @param idx The index of the dataset. |
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1672 */ |
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1673 protected void applyAreaTheme( |
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1674 XYPlot plot, |
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1675 StyledAreaSeriesCollection area, |
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1676 int idx |
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1677 ) { |
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1678 LegendItemCollection lic = new LegendItemCollection(); |
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1679 LegendItemCollection anno = plot.getFixedLegendItems(); |
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1680 |
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1681 Font legendFont = createLegendLabelFont(); |
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1682 |
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1683 logger.debug("Registering an 'area'renderer at idx: " + idx); |
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1684 |
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1685 StableXYDifferenceRenderer dRenderer = |
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1686 new StableXYDifferenceRenderer(); |
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1687 |
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1688 if (area.getMode() == StyledAreaSeriesCollection.FILL_MODE.UNDER) { |
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1689 dRenderer.setPositivePaint(createTransparentPaint()); |
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1690 } |
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1691 |
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1692 plot.setRenderer(idx, dRenderer); |
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1693 |
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1694 area.applyTheme(dRenderer); |
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1695 |
3785
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1696 // i18n |
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1697 dRenderer.setAreaLabelNumberFormat(Formatter.getFormatter(context.getMeta(), 2, 4)); |
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1698 |
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1699 dRenderer.setAreaLabelTemplate(Resources.getMsg( |
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1700 context.getMeta(), "area.label.template", "Area=%sm2")); |
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1701 |
2242
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1702 LegendItem legendItem = dRenderer.getLegendItem(idx, 0); |
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1703 if (legendItem != null) { |
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1704 legendItem.setLabelFont(legendFont); |
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1705 lic.add(legendItem); |
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1706 } |
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1707 else { |
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1708 logger.warn("Could not get LegentItem for renderer: " |
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1709 + idx + ", series-idx " + 0); |
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1710 } |
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1711 |
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1712 if (anno != null) { |
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1713 lic.addAll(anno); |
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1714 } |
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1715 |
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1716 plot.setFixedLegendItems(lic); |
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1717 } |
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1718 |
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1719 |
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1720 /** |
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1721 * Expands a given range if it collapses into one point. |
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1722 * |
3270
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1723 * @param range Range to be expanded if upper == lower bound. |
3248
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1724 * |
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1725 * @return Bounds of point plus 5 percent in each direction. |
2242
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1726 */ |
2587
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1727 private Bounds expandPointRange(Range range) { |
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1728 if (range == null) { |
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1729 return null; |
2242
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1730 } |
2587
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1731 else if (range.getLowerBound() == range.getUpperBound()) { |
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1732 Range expandedRange = ChartHelper.expandRange(range, 5d); |
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1733 return new DoubleBounds(expandedRange.getLowerBound(), expandedRange.getUpperBound()); |
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1734 } |
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1735 |
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1736 return new DoubleBounds(range.getLowerBound(), range.getUpperBound()); |
2242
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1737 } |
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1738 |
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1739 |
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1740 /** |
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1741 * Creates a new instance of EnhancedLineAndShapeRenderer. |
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1742 * |
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1743 * @param plot The plot which is set for the new renderer. |
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1744 * @param idx This value is not used in the current implementation. |
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1745 * |
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1746 * @return a new instance of EnhancedLineAndShapeRenderer. |
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1747 */ |
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1748 protected XYLineAndShapeRenderer createRenderer(XYPlot plot, int idx) { |
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1749 logger.debug("Create EnhancedLineAndShapeRenderer for idx: " + idx); |
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1750 |
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1751 EnhancedLineAndShapeRenderer r = |
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1752 new EnhancedLineAndShapeRenderer(true, false); |
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1753 |
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1754 r.setPlot(plot); |
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1755 |
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1756 return r; |
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1757 } |
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1758 |
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1759 |
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1760 /** |
2233
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1761 * Creates a new instance of <i>IdentifiableNumberAxis</i>. |
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|
1762 * |
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1763 * @param idx The index of the new axis. |
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|
1764 * @param label The label of the new axis. |
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|
1765 * |
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1766 * @return an instance of IdentifiableNumberAxis. |
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|
1767 */ |
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|
1768 protected NumberAxis createNumberAxis(int idx, String label) { |
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|
1769 YAxisWalker walker = getYAxisWalker(); |
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1770 |
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1771 return new IdentifiableNumberAxis(walker.getId(idx), label); |
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1772 } |
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1773 |
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1774 |
2236
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1775 /** |
2238
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1776 * Create Y (range) axis for given index. |
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1777 * Shall be overriden by subclasses. |
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1778 */ |
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1779 protected NumberAxis createYAxis(int index) { |
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1780 YAxisWalker walker = getYAxisWalker(); |
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1781 |
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1782 Font labelFont = new Font( |
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|
1783 DEFAULT_FONT_NAME, |
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|
1784 Font.BOLD, |
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1785 getYAxisFontSize(index)); |
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1786 |
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|
1787 IdentifiableNumberAxis axis = new IdentifiableNumberAxis( |
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1788 walker.getId(index), |
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1789 getYAxisLabel(index)); |
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1790 |
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1791 axis.setAutoRangeIncludesZero(false); |
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1792 axis.setLabelFont(labelFont); |
2590
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1793 axis.setTickLabelFont(labelFont); |
2238
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1794 |
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1795 return axis; |
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1796 } |
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1797 |
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1798 |
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|
1799 /** |
2236
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1800 * Creates a new LegendItem with <i>name</i> and font provided by |
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1801 * <i>createLegendLabelFont()</i>. |
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1802 * |
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1803 * @param theme The theme of the chart line. |
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1804 * @param name The displayed name of the item. |
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1805 * |
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1806 * @return a new LegendItem instance. |
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1807 */ |
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1808 public LegendItem createLegendItem(Document theme, String name) { |
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1809 // OPTIMIZE Pass font, parsed Theme items. |
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1810 ThemeAccess themeAccess = new ThemeAccess(theme); |
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1811 |
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1812 Color color = themeAccess.parseLineColorField(); |
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1813 LegendItem legendItem = new LegendItem(name, color); |
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1814 |
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1815 legendItem.setLabelFont(createLegendLabelFont()); |
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1816 return legendItem; |
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1817 } |
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1818 |
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1819 |
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1820 /** |
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1821 * Creates Font (Family and size) to use when creating Legend Items. The |
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1822 * font size depends in the return value of <i>getLegendFontSize()</i>. |
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1823 * |
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1824 * @return a new Font instance with <i>DEFAULT_FONT_NAME</i>. |
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1825 */ |
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1826 protected Font createLegendLabelFont() { |
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1827 return new Font( |
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1828 DEFAULT_FONT_NAME, |
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1829 Font.PLAIN, |
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1830 getLegendFontSize() |
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1831 ); |
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1832 } |
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1833 |
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1834 |
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1835 /** |
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1836 * Create new legend entries, dependent on settings. |
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1837 * @param plot The plot for which to modify the legend. |
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1838 */ |
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1839 public void aggregateLegendEntries(XYPlot plot) { |
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1840 int AGGR_THRESHOLD = 0; |
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1841 |
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1842 if (getChartSettings() == null) { |
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1843 return; |
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1844 } |
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1845 Integer threshold = getChartSettings().getLegendSection() |
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1846 .getAggregationThreshold(); |
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1847 |
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1848 AGGR_THRESHOLD = (threshold != null) ? threshold.intValue() : 0; |
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1849 |
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|
1850 LegendProcessor.aggregateLegendEntries(plot, AGGR_THRESHOLD); |
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1851 } |
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1852 |
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1853 |
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1854 /** |
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1855 * Returns a transparently textured paint. |
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1856 * |
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1857 * @return a transparently textured paint. |
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1858 */ |
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1859 protected static Paint createTransparentPaint() { |
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1860 // TODO why not use a transparent color? |
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
|
1861 BufferedImage texture = new BufferedImage( |
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
|
1862 1, 1, BufferedImage.TYPE_4BYTE_ABGR); |
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
|
1863 |
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
|
1864 return new TexturePaint( |
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
|
1865 texture, new Rectangle2D.Double(0d, 0d, 0d, 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
|
1866 } |
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
|
1867 |
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
|
1868 |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1869 protected void preparePDFContext(CallContext context) { |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1870 int[] dimension = getExportDimension(); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1871 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1872 context.putContextValue("chart.width", dimension[0]); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1873 context.putContextValue("chart.height", dimension[1]); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1874 context.putContextValue("chart.marginLeft", 5f); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1875 context.putContextValue("chart.marginRight", 5f); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1876 context.putContextValue("chart.marginTop", 5f); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1877 context.putContextValue("chart.marginBottom", 5f); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1878 context.putContextValue( |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1879 "chart.page.format", |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1880 ChartExportHelper.DEFAULT_PAGE_SIZE); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1881 } |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1882 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1883 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1884 protected void prepareSVGContext(CallContext context) { |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1885 int[] dimension = getExportDimension(); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1886 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1887 context.putContextValue("chart.width", dimension[0]); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1888 context.putContextValue("chart.height", dimension[1]); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1889 context.putContextValue( |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1890 "chart.encoding", |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1891 ChartExportHelper.DEFAULT_ENCODING); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1892 } |
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
changeset
|
1893 } |
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
|
1894 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |