Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/exports/ChartGenerator.java @ 7691:fa4fbd66e752
(issue1579) Fix axes syncronisation at Gauges
The SyncNumberAxis was completely broken. It only synced
in one direction and even that did not work correctly when
data was added to the axis (and the syncAxis rescaled but
forgot the old axis) then there were lots of ways to bypass
that scaling. And i also think the trans calculation was wrong.
It has been replaced by a "mostly" simple method to just keep
the W in M and W in CM+Datum axes in sync. I say "Mostly" because
it had to deal with the Bounds interface.
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Fri, 13 Dec 2013 19:03:00 +0100 |
parents | c9b82ffbb7dc |
children | e4606eae8ea5 |
rev | line source |
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by Intevation GmbH |
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3 * |
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4 * This file is Free Software under the GNU AGPL (>=v3) |
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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6 * documentation coming with Dive4Elements River for details. |
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7 */ |
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8 |
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9 package org.dive4elements.river.exports; |
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10 |
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11 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; |
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12 import org.dive4elements.artifactdatabase.state.Settings; |
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13 import org.dive4elements.artifacts.Artifact; |
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14 import org.dive4elements.artifacts.ArtifactNamespaceContext; |
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15 import org.dive4elements.artifacts.CallContext; |
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16 import org.dive4elements.artifacts.CallMeta; |
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17 import org.dive4elements.artifacts.PreferredLocale; |
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18 import org.dive4elements.artifacts.common.utils.XMLUtils; |
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19 import org.dive4elements.river.artifacts.access.RangeAccess; |
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20 import org.dive4elements.river.artifacts.D4EArtifact; |
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21 import org.dive4elements.river.artifacts.resources.Resources; |
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22 import org.dive4elements.river.collections.D4EArtifactCollection; |
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23 import org.dive4elements.river.jfree.Bounds; |
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24 import org.dive4elements.river.jfree.CollisionFreeXYTextAnnotation; |
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25 import org.dive4elements.river.jfree.DoubleBounds; |
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26 import org.dive4elements.river.jfree.EnhancedLineAndShapeRenderer; |
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27 import org.dive4elements.river.jfree.RiverAnnotation; |
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28 import org.dive4elements.river.jfree.StableXYDifferenceRenderer; |
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29 import org.dive4elements.river.jfree.StickyAxisAnnotation; |
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30 import org.dive4elements.river.jfree.Style; |
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31 import org.dive4elements.river.jfree.StyledAreaSeriesCollection; |
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32 import org.dive4elements.river.jfree.StyledSeries; |
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33 import org.dive4elements.river.jfree.AxisDataset; |
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34 import org.dive4elements.river.model.River; |
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35 import org.dive4elements.river.themes.LineStyle; |
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36 import org.dive4elements.river.themes.TextStyle; |
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37 import org.dive4elements.river.themes.ThemeDocument; |
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38 import org.dive4elements.river.utils.RiverUtils; |
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39 |
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40 import java.awt.BasicStroke; |
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41 import java.awt.Color; |
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42 import java.awt.Font; |
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43 import java.awt.Paint; |
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44 import java.awt.Stroke; |
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45 import java.awt.TexturePaint; |
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46 import java.awt.geom.Rectangle2D; |
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47 import java.awt.image.BufferedImage; |
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48 import java.io.IOException; |
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49 import java.io.OutputStream; |
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50 import java.util.ArrayList; |
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51 import java.util.List; |
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52 import java.util.Locale; |
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53 import java.util.Map; |
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54 import java.util.SortedMap; |
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55 import java.util.TreeMap; |
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56 |
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57 import javax.xml.xpath.XPathConstants; |
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58 |
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59 import org.apache.log4j.Logger; |
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60 import org.jfree.chart.JFreeChart; |
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61 import org.jfree.chart.LegendItem; |
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62 import org.jfree.chart.LegendItemCollection; |
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63 import org.jfree.chart.annotations.XYLineAnnotation; |
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64 import org.jfree.chart.annotations.XYTextAnnotation; |
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65 import org.jfree.chart.axis.NumberAxis; |
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66 import org.jfree.chart.plot.XYPlot; |
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67 import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; |
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68 import org.jfree.chart.title.TextTitle; |
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69 import org.jfree.data.Range; |
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70 import org.jfree.data.general.Series; |
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71 import org.jfree.data.xy.XYDataset; |
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72 import org.jfree.ui.RectangleInsets; |
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73 import org.jfree.ui.TextAnchor; |
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74 import org.w3c.dom.Document; |
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75 import org.w3c.dom.Element; |
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76 |
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77 import org.dive4elements.river.utils.Formatter; |
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78 |
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79 /** |
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80 * The base class for chart creation. It should provide some basic things that |
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81 * equal in all chart types. |
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82 * |
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83 * Annotations are added as RiverAnnotations and come in mutliple basic forms: |
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84 * TextAnnotations are labels somewhere in data space, StickyAnnotations are |
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85 * labels of a slice or line in one data dimension (i.e. visualized as label |
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86 * on a single axis). |
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87 * |
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88 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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89 */ |
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90 public abstract class ChartGenerator implements OutGenerator { |
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91 |
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92 private static Logger logger = Logger.getLogger(ChartGenerator.class); |
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93 |
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94 public static final int DEFAULT_CHART_WIDTH = 600; |
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95 public static final int DEFAULT_CHART_HEIGHT = 400; |
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96 public static final String DEFAULT_CHART_FORMAT = "png"; |
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97 public static final Color DEFAULT_GRID_COLOR = Color.GRAY; |
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98 public static final float DEFAULT_GRID_LINE_WIDTH = 0.3f; |
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99 public static final int DEFAULT_FONT_SIZE = 12; |
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100 public static final String DEFAULT_FONT_NAME = "Tahoma"; |
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101 |
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102 protected static float ANNOTATIONS_AXIS_OFFSET = 0.02f; |
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103 |
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104 public static final String XPATH_CHART_SIZE = |
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105 "/art:action/art:attributes/art:size"; |
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106 |
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107 public static final String XPATH_CHART_FORMAT = |
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108 "/art:action/art:attributes/art:format/@art:value"; |
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109 |
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110 public static final String XPATH_CHART_X_RANGE = |
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111 "/art:action/art:attributes/art:xrange"; |
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112 |
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113 public static final String XPATH_CHART_Y_RANGE = |
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114 "/art:action/art:attributes/art:yrange"; |
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115 |
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116 |
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117 /** The document of the incoming out() request.*/ |
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118 protected Document request; |
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119 |
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120 /** The output stream where the data should be written to.*/ |
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121 protected OutputStream out; |
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122 |
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123 /** The CallContext object.*/ |
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124 protected CallContext context; |
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125 |
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126 protected D4EArtifactCollection collection; |
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127 |
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128 /** The artifact that is used to decorate the chart with meta information.*/ |
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129 protected Artifact master; |
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130 |
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131 /** The settings that should be used during output creation.*/ |
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132 protected Settings settings; |
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133 |
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134 /** Map of datasets ("index"). */ |
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135 protected SortedMap<Integer, AxisDataset> datasets; |
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136 |
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137 /** List of annotations to insert in plot. */ |
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138 protected List<RiverAnnotation> annotations = new ArrayList<RiverAnnotation>(); |
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139 |
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140 protected String outName; |
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141 |
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142 /** |
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143 * A mini interface that allows to walk over the YAXIS enums defined in |
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144 * subclasses. |
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145 */ |
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146 public interface YAxisWalker { |
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147 |
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148 int length(); |
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149 |
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150 String getId(int idx); |
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151 } // end of YAxisWalker interface |
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152 |
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153 |
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154 |
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155 |
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156 |
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157 /** |
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158 * Default constructor that initializes internal data structures. |
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159 */ |
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160 public ChartGenerator() { |
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161 datasets = new TreeMap<Integer, AxisDataset>(); |
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162 } |
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163 |
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164 @Override |
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165 public void setup(Object config) { |
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166 logger.debug("ChartGenerator.setup"); |
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167 } |
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168 |
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169 /** |
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170 * Adds annotations to list. The given annotation will be visible. |
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171 */ |
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172 public void addAnnotations(RiverAnnotation annotation) { |
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173 annotations.add(annotation); |
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174 } |
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175 |
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176 /** |
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177 * Add a text and a line annotation. |
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178 * @param area convenience to determine positions in plot. |
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179 * @param theme (optional) theme document |
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180 */ |
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181 protected void addStickyAnnotation( |
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182 StickyAxisAnnotation annotation, |
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183 XYPlot plot, |
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184 ChartArea area, |
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185 LineStyle lineStyle, |
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186 TextStyle textStyle, |
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187 ThemeDocument theme |
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188 ) { |
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189 // OPTIMIZE pre-calculate area-related values |
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190 final float TEXT_OFF = 0.03f; |
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191 |
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192 XYLineAnnotation lineAnnotation = null; |
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193 XYTextAnnotation textAnnotation = null; |
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194 |
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195 int rendererIndex = 0; |
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196 |
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197 if (annotation.atX()) { |
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198 textAnnotation = new CollisionFreeXYTextAnnotation( |
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199 annotation.getText(), annotation.getPos(), area.ofGround(TEXT_OFF)); |
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200 // OPTIMIZE externalize the calculation involving PI. |
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201 //textAnnotation.setRotationAngle(270f*Math.PI/180f); |
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202 lineAnnotation = createGroundStickAnnotation( |
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203 area, annotation.getPos(), lineStyle); |
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204 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); |
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205 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); |
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206 } |
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207 else { |
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208 // Do the more complicated case where we stick to the Y-Axis. |
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209 // There is one nasty case (duration curves, where annotations |
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210 // might stick to the second y-axis). |
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211 // FIXME: Remove dependency to XYChartGenerator here |
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212 AxisDataset dataset = getAxisDataset( |
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213 new Integer(annotation.getAxisSymbol())); |
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214 if (dataset == null) { |
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215 logger.warn("Annotation should stick to unfindable y-axis: " |
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216 + annotation.getAxisSymbol()); |
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217 rendererIndex = 0; |
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218 } |
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219 else { |
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220 rendererIndex = dataset.getPlotAxisIndex(); |
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221 } |
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222 |
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223 // Stick to the "right" (opposed to left) Y-Axis. |
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224 if (rendererIndex != 0) { |
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225 // OPTIMIZE: Pass a different area to this function, |
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226 // do the adding to renderer outside (let this |
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227 // function return the annotations). |
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228 // Note that this path is travelled rarely. |
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229 ChartArea area2 = new ChartArea(plot.getDomainAxis(), plot.getRangeAxis(rendererIndex)); |
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230 textAnnotation = new CollisionFreeXYTextAnnotation( |
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231 annotation.getText(), area2.ofRight(TEXT_OFF), annotation.getPos()); |
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232 textAnnotation.setRotationAnchor(TextAnchor.CENTER_RIGHT); |
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233 textAnnotation.setTextAnchor(TextAnchor.CENTER_RIGHT); |
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234 lineAnnotation = createRightStickAnnotation( |
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235 area2, annotation.getPos(), lineStyle); |
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236 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { |
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237 // New line annotation to hit curve. |
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238 if (theme.parseShowVerticalLine()) { |
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239 XYLineAnnotation hitLineAnnotation = |
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240 createStickyLineAnnotation( |
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241 StickyAxisAnnotation.SimpleAxis.X_AXIS, |
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242 annotation.getHitPoint(), annotation.getPos(),// annotation.getHitPoint(), |
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243 area2, lineStyle); |
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244 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, |
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245 org.jfree.ui.Layer.BACKGROUND); |
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246 } |
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247 if (theme.parseShowHorizontalLine()) { |
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248 XYLineAnnotation lineBackAnnotation = |
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249 createStickyLineAnnotation( |
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250 StickyAxisAnnotation.SimpleAxis.Y_AXIS2, |
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251 annotation.getPos(), annotation.getHitPoint(), |
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252 area2, lineStyle); |
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253 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, |
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254 org.jfree.ui.Layer.BACKGROUND); |
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255 } |
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256 } |
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257 } |
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258 else { // Stick to the left y-axis. |
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259 textAnnotation = new CollisionFreeXYTextAnnotation( |
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260 annotation.getText(), area.ofLeft(TEXT_OFF), annotation.getPos()); |
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261 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); |
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262 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); |
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263 lineAnnotation = createLeftStickAnnotation(area, annotation.getPos(), lineStyle); |
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264 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { |
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265 // New line annotation to hit curve. |
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266 if (theme.parseShowHorizontalLine()) { |
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267 XYLineAnnotation hitLineAnnotation = |
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268 createStickyLineAnnotation( |
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269 StickyAxisAnnotation.SimpleAxis.Y_AXIS, |
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270 annotation.getPos(), annotation.getHitPoint(), |
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271 area, lineStyle); |
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272 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, |
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273 org.jfree.ui.Layer.BACKGROUND); |
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274 } |
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275 if (theme.parseShowVerticalLine()) { |
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276 XYLineAnnotation lineBackAnnotation = |
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277 createStickyLineAnnotation( |
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278 StickyAxisAnnotation.SimpleAxis.X_AXIS, |
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279 annotation.getHitPoint(), annotation.getPos(), |
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280 area, lineStyle); |
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281 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, |
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282 org.jfree.ui.Layer.BACKGROUND); |
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283 } |
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284 } |
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285 } |
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286 } |
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287 |
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288 // Style the text. |
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289 if (textStyle != null) { |
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290 textStyle.apply(textAnnotation); |
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291 } |
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292 |
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293 // Add the Annotations to renderer. |
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294 plot.getRenderer(rendererIndex).addAnnotation(textAnnotation, |
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295 org.jfree.ui.Layer.FOREGROUND); |
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296 plot.getRenderer(rendererIndex).addAnnotation(lineAnnotation, |
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297 org.jfree.ui.Layer.FOREGROUND); |
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298 } |
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299 |
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300 /** |
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301 * Create annotation that sticks to "ground" (X) axis. |
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302 * @param area helper to calculate coordinates |
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303 * @param pos one-dimensional position (distance from axis) |
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304 * @param lineStyle the line style to use for the line. |
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305 */ |
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306 protected static XYLineAnnotation createGroundStickAnnotation( |
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307 ChartArea area, float pos, LineStyle lineStyle |
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308 ) { |
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309 // Style the line. |
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310 if (lineStyle != null) { |
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311 return new XYLineAnnotation( |
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312 pos, area.atGround(), |
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313 pos, area.ofGround(ANNOTATIONS_AXIS_OFFSET), |
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314 new BasicStroke(lineStyle.getWidth()),lineStyle.getColor()); |
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315 } |
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316 else { |
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317 return new XYLineAnnotation( |
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318 pos, area.atGround(), |
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319 pos, area.ofGround(ANNOTATIONS_AXIS_OFFSET)); |
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320 } |
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321 } |
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322 |
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323 |
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324 /** |
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325 * Create annotation that sticks to the second Y axis ("right"). |
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326 * @param area helper to calculate coordinates |
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327 * @param pos one-dimensional position (distance from axis) |
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328 * @param lineStyle the line style to use for the line. |
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329 */ |
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330 protected static XYLineAnnotation createRightStickAnnotation( |
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331 ChartArea area, float pos, LineStyle lineStyle |
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332 ) { |
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333 // Style the line. |
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334 if (lineStyle != null) { |
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335 return new XYLineAnnotation( |
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336 area.ofRight(ANNOTATIONS_AXIS_OFFSET), pos, |
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337 area.atRight(), pos, |
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338 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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339 } |
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340 else { |
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341 return new XYLineAnnotation( |
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342 area.atRight(), pos, |
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343 area.ofRight(ANNOTATIONS_AXIS_OFFSET), pos); |
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344 } |
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345 } |
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346 |
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347 |
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348 /** |
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349 * Create annotation that sticks to the first Y axis ("left"). |
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350 * @param area helper to calculate coordinates |
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351 * @param pos one-dimensional position (distance from axis) |
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352 * @param lineStyle the line style to use for the line. |
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353 */ |
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354 protected static XYLineAnnotation createLeftStickAnnotation( |
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355 ChartArea area, float pos, LineStyle lineStyle |
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356 ) { |
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357 // Style the line. |
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358 if (lineStyle != null) { |
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359 return new XYLineAnnotation( |
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360 area.atLeft(), pos, |
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361 area.ofLeft(ANNOTATIONS_AXIS_OFFSET), pos, |
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362 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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363 } |
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364 else { |
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365 return new XYLineAnnotation( |
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366 area.atLeft(), pos, |
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367 area.ofLeft(ANNOTATIONS_AXIS_OFFSET), pos); |
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368 } |
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369 } |
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370 |
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371 |
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372 /** |
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373 * Create a line from a axis to a given point. |
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374 * @param axis The "simple" axis. |
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375 * @param fromD1 from-location in first dimension. |
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376 * @param toD2 to-location in second dimension. |
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377 * @param area helper to calculate offsets. |
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378 * @param lineStyle optional line style. |
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379 */ |
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380 protected static XYLineAnnotation createStickyLineAnnotation( |
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381 StickyAxisAnnotation.SimpleAxis axis, float fromD1, float toD2, |
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382 ChartArea area, LineStyle lineStyle |
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383 ) { |
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384 double anchorX1 = 0d, anchorX2 = 0d, anchorY1 = 0d, anchorY2 = 0d; |
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385 switch(axis) { |
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386 case X_AXIS: |
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387 anchorX1 = fromD1; |
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388 anchorX2 = fromD1; |
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389 anchorY1 = area.atGround(); |
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390 anchorY2 = toD2; |
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391 break; |
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392 case Y_AXIS: |
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393 anchorX1 = area.atLeft(); |
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394 anchorX2 = toD2; |
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395 anchorY1 = fromD1; |
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396 anchorY2 = fromD1; |
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397 break; |
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398 case Y_AXIS2: |
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399 anchorX1 = area.atRight(); |
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400 anchorX2 = toD2; |
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401 anchorY1 = fromD1; |
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402 anchorY2 = fromD1; |
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403 break; |
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404 } |
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405 // Style the line. |
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406 if (lineStyle != null) { |
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407 return new XYLineAnnotation( |
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408 anchorX1, anchorY1, |
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409 anchorX2, anchorY2, |
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410 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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411 } |
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412 else { |
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413 return new XYLineAnnotation( |
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414 anchorX1, anchorY1, |
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415 anchorX2, anchorY2); |
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416 } |
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417 } |
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418 |
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419 /** |
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420 * Add the annotations (Sticky, Text and hyk zones) stored |
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421 * in the annotations field. |
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422 * @param plot Plot to add annotations to. |
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423 */ |
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424 protected void addAnnotationsToRenderer(XYPlot plot) { |
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425 logger.debug("addAnnotationsToRenderer"); |
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426 |
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427 if (annotations == null || annotations.isEmpty()) { |
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428 logger.debug("addAnnotationsToRenderer: no annotations."); |
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429 return; |
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430 } |
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431 |
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432 // OPTMIMIZE: Pre-calculate positions |
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433 ChartArea area = new ChartArea( |
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434 plot.getDomainAxis(0).getRange(), |
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435 plot.getRangeAxis().getRange()); |
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436 |
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437 // Walk over all Annotation sets. |
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438 for (RiverAnnotation fa: annotations) { |
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439 |
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440 // Access text styling, if any. |
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441 ThemeDocument theme = fa.getTheme(); |
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442 TextStyle textStyle = null; |
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443 LineStyle lineStyle = null; |
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444 |
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445 // Get Themeing information and add legend item. |
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446 if (theme != null) { |
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447 textStyle = theme.parseComplexTextStyle(); |
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448 lineStyle = theme.parseComplexLineStyle(); |
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449 if (fa.getLabel() != null) { |
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450 LegendItemCollection lic = new LegendItemCollection(); |
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451 LegendItemCollection old = plot.getFixedLegendItems(); |
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452 lic.add(createLegendItem(theme, fa.getLabel())); |
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453 // (Re-)Add prior legend entries. |
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454 if (old != null) { |
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455 old.addAll(lic); |
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456 } |
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457 else { |
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458 old = lic; |
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459 } |
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460 plot.setFixedLegendItems(old); |
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461 } |
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462 } |
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463 |
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464 // The 'Sticky' Annotations (at axis, with line and text). |
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465 for (StickyAxisAnnotation sta: fa.getAxisTextAnnotations()) { |
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466 addStickyAnnotation( |
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467 sta, plot, area, lineStyle, textStyle, theme); |
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468 } |
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469 |
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470 // Other Text Annotations (e.g. labels of (manual) points). |
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471 for (XYTextAnnotation ta: fa.getTextAnnotations()) { |
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472 // Style the text. |
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473 if (textStyle != null) { |
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474 textStyle.apply(ta); |
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475 } |
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476 ta.setY(area.above(0.05d, ta.getY())); |
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477 plot.getRenderer().addAnnotation(ta, org.jfree.ui.Layer.FOREGROUND); |
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478 } |
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479 } |
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480 } |
3245
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481 |
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482 |
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483 /** |
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484 * This method needs to be implemented by concrete subclasses to create new |
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485 * instances of JFreeChart. |
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486 * |
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487 * @return a new instance of a JFreeChart. |
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488 */ |
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489 public abstract JFreeChart generateChart(); |
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490 |
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491 |
4589
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492 /** For every outable (i.e. facets), this function is |
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493 * called and handles the data accordingly. */ |
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494 @Override |
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495 public abstract void doOut( |
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496 ArtifactAndFacet bundle, |
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497 ThemeDocument attr, |
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498 boolean visible); |
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499 |
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500 |
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501 protected abstract YAxisWalker getYAxisWalker(); |
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502 |
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503 |
2242
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504 protected abstract Series getSeriesOf(XYDataset dataset, int idx); |
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505 |
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506 /** |
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507 * Returns the default title of a chart. |
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508 * |
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509 * @return the default title of a chart. |
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510 */ |
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511 protected abstract String getDefaultChartTitle(); |
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512 |
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513 |
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514 /** |
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515 * Returns the default X-Axis label of a chart. |
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516 * |
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517 * @return the default X-Axis label of a chart. |
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518 */ |
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519 protected abstract String getDefaultXAxisLabel(); |
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520 |
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521 |
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522 /** |
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523 * This method is called to retrieve the default label for an Y axis at |
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524 * position <i>pos</i>. |
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525 * |
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526 * @param pos The position of an Y axis. |
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527 * |
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528 * @return the default Y axis label at position <i>pos</i>. |
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529 */ |
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530 protected abstract String getDefaultYAxisLabel(int pos); |
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531 |
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532 |
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533 /** |
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534 * This method is used to create new AxisDataset instances which may differ |
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535 * in concrete subclasses. |
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536 * |
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537 * @param idx The index of an axis. |
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538 */ |
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539 protected abstract AxisDataset createAxisDataset(int idx); |
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540 |
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541 |
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542 /** |
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543 * Combines the ranges of the X axis at index <i>idx</i>. |
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544 * |
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545 * @param bounds A new Bounds. |
2238
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546 * @param idx The index of the X axis that should be comined with |
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547 * <i>range</i>. |
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548 */ |
2587
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549 protected abstract void combineXBounds(Bounds bounds, int idx); |
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550 |
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551 |
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552 /** |
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553 * Combines the ranges of the Y axis at index <i>idx</i>. |
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554 * |
3270
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Fix various documentation issues.
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|
555 * @param bounds A new Bounds. |
3284
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556 * @param index The index of the Y axis that should be comined with. |
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557 * <i>range</i>. |
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558 */ |
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559 protected abstract void combineYBounds(Bounds bounds, int index); |
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|
560 |
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561 |
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562 /** |
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563 * This method is used to determine the ranges for axes at a given index. |
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564 * |
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565 * @param index The index of the axes at the plot. |
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566 * |
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567 * @return a Range[] with [xrange, yrange]; |
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568 */ |
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569 public abstract Range[] getRangesForAxis(int index); |
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570 |
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571 public abstract Bounds getXBounds(int axis); |
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572 |
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573 protected abstract void setXBounds(int axis, Bounds bounds); |
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574 |
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575 public abstract Bounds getYBounds(int axis); |
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576 |
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577 protected abstract void setYBounds(int axis, Bounds bounds); |
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578 |
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579 |
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580 /** |
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581 * This method retrieves the chart subtitle by calling getChartSubtitle() |
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582 * and adds it as TextTitle to the chart. |
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583 * The default implementation of getChartSubtitle() returns the same |
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584 * as getDefaultChartSubtitle() which must be implemented by derived |
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585 * classes. If you want to add multiple subtitles to the chart override |
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586 * this method and add your subtitles manually. |
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587 * |
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588 * @param chart The JFreeChart chart object. |
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589 */ |
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590 protected void addSubtitles(JFreeChart chart) { |
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591 String subtitle = getChartSubtitle(); |
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592 |
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593 if (subtitle != null && subtitle.length() > 0) { |
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594 chart.addSubtitle(new TextTitle(subtitle)); |
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595 } |
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596 } |
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597 |
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598 |
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599 /** |
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600 * Register annotations like MainValues for later plotting |
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601 * |
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602 * @param annotations list of annotations (data of facet). |
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603 * @param aandf Artifact and the facet. |
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604 * @param theme Theme document for given annotations. |
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605 * @param visible The visibility of the annotations. |
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606 */ |
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607 public void doAnnotations( |
5864
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River artifacts: Renamed FLYSAnnotation to RiverAnnotation.
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608 RiverAnnotation annotations, |
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609 ArtifactAndFacet aandf, |
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610 ThemeDocument theme, |
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611 boolean visible |
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612 ){ |
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613 logger.debug("doAnnotations"); |
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614 |
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615 // Add all annotations to our annotation pool. |
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616 annotations.setTheme(theme); |
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617 if (aandf != null) { |
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618 annotations.setLabel(aandf.getFacetDescription()); |
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619 } |
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620 else { |
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621 logger.error( |
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622 "Art/Facet for Annotations is null. " + |
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623 "This should never happen!"); |
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624 } |
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625 |
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626 if (visible) { |
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627 addAnnotations(annotations); |
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628 } |
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629 } |
3245
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630 |
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631 |
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632 /** |
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633 * Generate chart. |
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634 */ |
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635 @Override |
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636 public void generate() |
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637 throws IOException |
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638 { |
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639 logger.debug("ChartGenerator.generate"); |
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640 |
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641 JFreeChart chart = generateChart(); |
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642 |
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643 String format = getFormat(); |
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644 int[] size = getSize(); |
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645 |
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646 if (size == null) { |
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647 size = getExportDimension(); |
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648 } |
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649 |
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650 context.putContextValue("chart.width", size[0]); |
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651 context.putContextValue("chart.height", size[1]); |
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652 |
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653 if (format.equals(ChartExportHelper.FORMAT_PNG)) { |
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654 context.putContextValue("chart.image.format", "png"); |
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655 |
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656 ChartExportHelper.exportImage( |
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657 out, |
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658 chart, |
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659 context); |
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660 } |
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661 else if (format.equals(ChartExportHelper.FORMAT_PDF)) { |
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662 preparePDFContext(context); |
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663 |
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664 ChartExportHelper.exportPDF( |
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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_SVG)) { |
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670 prepareSVGContext(context); |
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|
671 |
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672 ChartExportHelper.exportSVG( |
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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_CSV)) { |
46ec09c7f578
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|
678 context.putContextValue("chart.image.format", "csv"); |
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|
679 |
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diff
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|
680 ChartExportHelper.exportCSV( |
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|
681 out, |
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682 chart, |
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diff
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|
683 context); |
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diff
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|
684 } |
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|
685 } |
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|
686 |
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|
687 |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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diff
changeset
|
688 @Override |
7077
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Extended init() of OutGenerator to take name of the out to serve.
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parents:
7037
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689 public void init(String outName, Document request, OutputStream out, CallContext context) { |
348
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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|
690 logger.debug("ChartGenerator.init"); |
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Added an abstract OutGenerator that should be the base class for all generators which create charts.
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|
691 |
7077
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Extended init() of OutGenerator to take name of the out to serve.
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692 this.outName = outName; |
348
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|
693 this.request = request; |
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Added an abstract OutGenerator that should be the base class for all generators which create charts.
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|
694 this.out = out; |
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|
695 this.context = context; |
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|
696 } |
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Added an abstract OutGenerator that should be the base class for all generators which create charts.
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|
697 |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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diff
changeset
|
698 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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diff
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|
699 /** Sets the master artifact. */ |
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700 @Override |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
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diff
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|
701 public void setMasterArtifact(Artifact master) { |
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Improved the OutGenerator interface to set a master artifact for the out generation.
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diff
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|
702 this.master = master; |
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Improved the OutGenerator interface to set a master artifact for the out generation.
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diff
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|
703 } |
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diff
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|
704 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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408
diff
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|
705 |
6422
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ChartGenerator: Added getter for master artifact.
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diff
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|
706 /** |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
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diff
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|
707 * Gets the master artifact. |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
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|
708 * @return the master artifact. |
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ChartGenerator: Added getter for master artifact.
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|
709 */ |
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ChartGenerator: Added getter for master artifact.
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|
710 public Artifact getMaster() { |
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|
711 return master; |
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parents:
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|
712 } |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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|
713 |
cc96f7a9f9ef
ChartGenerator: Added getter for master artifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
changeset
|
714 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
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|
715 /** Sets the collection. */ |
2047
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
716 @Override |
5867
59ff03ff48f1
River artifacts: Renamed FLYSArtifact(Collection) to D4EArtifact(Collection).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5865
diff
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|
717 public void setCollection(D4EArtifactCollection collection) { |
3422
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
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3409
diff
changeset
|
718 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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parents:
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diff
changeset
|
719 } |
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
720 |
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
3409
diff
changeset
|
721 |
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
3409
diff
changeset
|
722 @Override |
2047
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
723 public void setSettings(Settings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
724 this.settings = settings; |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
725 } |
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
|
726 |
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
|
727 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
728 /** |
2236
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
729 * Returns an instance of <i>ChartSettings</i> with a chart specific section |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
730 * but with no axes settings. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
731 * |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
732 * @return an instance of <i>ChartSettings</i>. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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diff
changeset
|
733 */ |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
734 @Override |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
735 public Settings getSettings() { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
736 if (this.settings != null) { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
737 return this.settings; |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
738 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
739 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
740 ChartSettings settings = new ChartSettings(); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
741 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
742 ChartSection chartSection = buildChartSection(); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
743 LegendSection legendSection = buildLegendSection(); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
744 ExportSection exportSection = buildExportSection(); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
745 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
746 settings.setChartSection(chartSection); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
747 settings.setLegendSection(legendSection); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
748 settings.setExportSection(exportSection); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
749 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
750 List<AxisSection> axisSections = buildAxisSections(); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
751 for (AxisSection axisSection: axisSections) { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
752 settings.addAxisSection(axisSection); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
753 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
754 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
755 return settings; |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
756 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
757 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
758 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
759 /** |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
760 * Creates a new <i>ChartSection</i>. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
761 * |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
762 * @return a new <i>ChartSection</i>. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
763 */ |
c2b15d9c0f43
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parents:
2234
diff
changeset
|
764 protected ChartSection buildChartSection() { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
765 ChartSection chartSection = new ChartSection(); |
c2b15d9c0f43
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
766 chartSection.setTitle(getChartTitle()); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
767 chartSection.setSubtitle(getChartSubtitle()); |
3613
dd6e25980c91
Fixed typo.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3555
diff
changeset
|
768 chartSection.setDisplayGrid(isGridVisible()); |
3615
f84854eba0b3
Preparations for logo inclusion in charts.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3613
diff
changeset
|
769 chartSection.setDisplayLogo(showLogo()); |
3618
b7867c03760a
Split logo placement property in two (vertical/horizontal).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3617
diff
changeset
|
770 chartSection.setLogoVPlacement(logoVPlace()); |
b7867c03760a
Split logo placement property in two (vertical/horizontal).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3617
diff
changeset
|
771 chartSection.setLogoHPlacement(logoHPlace()); |
2236
c2b15d9c0f43
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
772 return chartSection; |
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773 } |
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774 |
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775 |
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776 /** |
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777 * Creates a new <i>LegendSection</i>. |
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778 * |
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779 * @return a new <i>LegendSection</i>. |
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780 */ |
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781 protected LegendSection buildLegendSection() { |
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782 LegendSection legendSection = new LegendSection(); |
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783 legendSection.setVisibility(isLegendVisible()); |
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784 legendSection.setFontSize(getLegendFontSize()); |
3150
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785 legendSection.setAggregationThreshold(10); |
2236
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786 return legendSection; |
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787 } |
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788 |
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789 |
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790 /** |
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791 * Creates a new <i>ExportSection</i> with default values <b>WIDTH=600</b> |
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792 * and <b>HEIGHT=400</b>. |
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793 * |
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794 * @return a new <i>ExportSection</i>. |
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795 */ |
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796 protected ExportSection buildExportSection() { |
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797 ExportSection exportSection = new ExportSection(); |
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798 exportSection.setWidth(600); |
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799 exportSection.setHeight(400); |
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800 return exportSection; |
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801 } |
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802 |
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803 |
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804 /** |
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805 * Creates a list of Sections that contains all axes of the chart (including |
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806 * X and Y axes). |
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807 * |
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808 * @return a list of Sections for each axis in this chart. |
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809 */ |
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810 protected List<AxisSection> buildAxisSections() { |
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811 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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812 |
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813 axisSections.addAll(buildXAxisSections()); |
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814 axisSections.addAll(buildYAxisSections()); |
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815 |
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816 return axisSections; |
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817 } |
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818 |
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819 |
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820 /** |
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821 * Creates a new Section for chart's X axis. |
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822 * |
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823 * @return a List that contains a Section for the X axis. |
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824 */ |
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825 protected List<AxisSection> buildXAxisSections() { |
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826 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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827 |
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828 String identifier = "X"; |
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829 |
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830 AxisSection axisSection = new AxisSection(); |
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831 axisSection.setIdentifier(identifier); |
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832 axisSection.setLabel(getXAxisLabel()); |
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833 axisSection.setFontSize(14); |
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834 axisSection.setFixed(false); |
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835 |
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836 // XXX We are able to find better default ranges that [0,0], but the Y |
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837 // axes currently have no better ranges set. |
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838 axisSection.setUpperRange(0d); |
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839 axisSection.setLowerRange(0d); |
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840 |
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841 axisSections.add(axisSection); |
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842 |
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843 return axisSections; |
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844 } |
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845 |
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846 |
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847 /** |
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848 * Creates a list of Section for the chart's Y axes. This method makes use |
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849 * of <i>getYAxisWalker</i> to be able to access all Y axes defined in |
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850 * subclasses. |
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851 * |
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852 * @return a list of Y axis sections. |
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853 */ |
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854 protected List<AxisSection> buildYAxisSections() { |
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855 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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856 |
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857 YAxisWalker walker = getYAxisWalker(); |
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858 for (int i = 0, n = walker.length(); i < n; i++) { |
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859 AxisSection ySection = new AxisSection(); |
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860 ySection.setIdentifier(walker.getId(i)); |
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861 ySection.setLabel(getYAxisLabel(i)); |
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862 ySection.setFontSize(14); |
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863 ySection.setFixed(false); |
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864 |
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865 // XXX We are able to find better default ranges that [0,0], the |
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866 // only problem is, that we do NOT have a better range than [0,0] |
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867 // for each axis, because the initial chart will not have a dataset |
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868 // for each axis set! |
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869 ySection.setUpperRange(0d); |
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870 ySection.setLowerRange(0d); |
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871 |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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2234
diff
changeset
|
872 axisSections.add(ySection); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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 return axisSections; |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
876 } |
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 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
879 /** |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
880 * 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
|
881 * |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
882 * @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
|
883 * <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
|
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 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
|
886 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
|
887 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
|
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 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
|
891 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
892 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
893 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
894 /** |
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
|
895 * Returns the chart title 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
|
896 * |
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 * @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
|
898 * |
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 * @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
|
900 * <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
|
901 * |
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 * @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
|
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 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
|
905 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
|
906 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
|
907 } |
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 |
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 * 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
|
912 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
913 * @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
|
914 * |
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 * @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
|
916 * <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
|
917 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
918 * @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
|
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 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
|
921 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
|
922 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
|
923 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
924 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
925 |
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 * 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
|
928 * 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
|
929 * 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
|
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 * @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
|
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 * @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
|
934 * |
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 * @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
|
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 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
|
938 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
|
939 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
|
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 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
|
942 } |
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 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
944 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
945 /** |
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 * 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
|
947 * 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
|
948 * 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
|
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 * @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
|
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 * @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
|
953 * |
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 * @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
|
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 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
|
957 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
|
958 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
|
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 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
|
961 } |
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 |
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 /** |
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 * 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
|
966 * <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
|
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 * @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
|
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 * @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
|
971 * |
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 * @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
|
973 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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|
974 public Integer getLegendFontSize(ChartSettings settings) { |
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975 LegendSection ls = settings.getLegendSection(); |
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976 return ls != null ? ls.getFontSize() : null; |
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977 } |
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978 |
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979 |
2233
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|
980 /** |
2234
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981 * Returns the title of a chart. The return value depends on the existence |
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982 * of ChartSettings: if there are ChartSettings set, this method returns the |
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983 * chart title provided by those settings. Otherwise, this method returns |
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984 * getDefaultChartTitle(). |
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985 * |
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986 * @return the title of a chart. |
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987 */ |
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988 protected String getChartTitle() { |
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989 ChartSettings chartSettings = getChartSettings(); |
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990 |
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991 if (chartSettings != null) { |
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992 return getChartTitle(chartSettings); |
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993 } |
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994 |
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995 return getDefaultChartTitle(); |
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996 } |
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997 |
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998 |
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999 /** |
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1000 * Returns the subtitle of a chart. The return value depends on the |
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1001 * existence of ChartSettings: if there are ChartSettings set, this method |
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1002 * returns the chart title provided by those settings. Otherwise, this |
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1003 * method returns getDefaultChartSubtitle(). |
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1004 * |
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1005 * @return the subtitle of a chart. |
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1006 */ |
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1007 protected String getChartSubtitle() { |
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1008 ChartSettings chartSettings = getChartSettings(); |
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1009 |
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1010 if (chartSettings != null) { |
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1011 return getChartSubtitle(chartSettings); |
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1012 } |
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1013 |
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1014 return getDefaultChartSubtitle(); |
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1015 } |
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1016 |
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1017 |
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1018 /** |
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1019 * This method always returns null. Override it in subclasses that require |
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1020 * subtitles. |
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1021 * |
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1022 * @return null. |
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1023 */ |
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1024 protected String getDefaultChartSubtitle() { |
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1025 // Override this method in subclasses |
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1026 return null; |
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1027 } |
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1028 |
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1029 |
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1030 /** |
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1031 * This method is used to determine, if the chart's legend is visible or |
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1032 * not. If a <i>settings</i> instance is set, this instance determines the |
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1033 * visibility otherwise, this method returns true as default if no |
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1034 * <i>settings</i> is set. |
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1035 * |
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1036 * @return true, if the legend should be visible, otherwise false. |
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1037 */ |
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1038 protected boolean isLegendVisible() { |
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1039 ChartSettings chartSettings = getChartSettings(); |
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1040 if (chartSettings != null) { |
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1041 return isLegendVisible(chartSettings); |
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1042 } |
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1043 |
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1044 return true; |
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1045 } |
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1046 |
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1047 |
3618
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1048 /** Where to place the logo. */ |
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1049 protected String logoHPlace() { |
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1050 ChartSettings chartSettings = getChartSettings(); |
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1051 if (chartSettings != null) { |
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1052 ChartSection cs = chartSettings.getChartSection(); |
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1053 String place = cs.getLogoHPlacement(); |
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1054 |
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|
1055 return place; |
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|
1056 } |
3639
695e8005e199
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|
1057 return "center"; |
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1058 } |
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1059 |
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1060 |
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|
1061 /** Where to place the logo. */ |
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|
1062 protected String logoVPlace() { |
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|
1063 ChartSettings chartSettings = getChartSettings(); |
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|
1064 if (chartSettings != null) { |
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|
1065 ChartSection cs = chartSettings.getChartSection(); |
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|
1066 String place = cs.getLogoVPlacement(); |
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|
1067 |
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|
1068 return place; |
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|
1069 } |
3639
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|
1070 return "top"; |
3617
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|
1071 } |
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|
1072 |
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|
1073 |
3615
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|
1074 /** Return the logo id from settings. */ |
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|
1075 protected String showLogo(ChartSettings chartSettings) { |
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|
1076 if (chartSettings != null) { |
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|
1077 ChartSection cs = chartSettings.getChartSection(); |
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|
1078 String logo = cs.getDisplayLogo(); |
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|
1079 |
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changeset
|
1080 return logo; |
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1081 } |
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1082 return "none"; |
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1083 } |
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1084 |
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1085 |
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1086 /** |
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1087 * This method is used to determine if a logo should be added to the plot. |
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1088 * |
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1089 * @return logo name (null if none). |
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1090 */ |
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1091 protected String showLogo() { |
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1092 ChartSettings chartSettings = getChartSettings(); |
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1093 return showLogo(chartSettings); |
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1094 } |
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1095 |
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1096 |
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1097 /** |
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1098 * This method is used to determine the font size of the chart's legend. If |
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1099 * a <i>settings</i> instance is set, this instance determines the font |
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1100 * size, otherwise this method returns 12 as default if no <i>settings</i> |
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1101 * is set or if it doesn't provide a legend font size. |
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1102 * |
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1103 * @return a legend font size. |
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1104 */ |
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1105 protected int getLegendFontSize() { |
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1106 Integer fontSize = null; |
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1107 |
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1108 ChartSettings chartSettings = getChartSettings(); |
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1109 if (chartSettings != null) { |
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1110 fontSize = getLegendFontSize(chartSettings); |
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1111 } |
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1112 |
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1113 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1114 } |
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1115 |
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1116 |
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1117 /** |
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1118 * This method is used to determine if the resulting chart should display |
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1119 * grid lines or not. <b>Note: this method always returns true!</b> |
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1120 * |
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1121 * @return true, if the chart should display grid lines, otherwise false. |
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1122 */ |
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1123 protected boolean isGridVisible() { |
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1124 return true; |
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1125 } |
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1126 |
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1127 |
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1128 /** |
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1129 * Returns the X-Axis label of a chart. |
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1130 * |
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1131 * @return the X-Axis label of a chart. |
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1132 */ |
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1133 protected String getXAxisLabel() { |
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1134 ChartSettings chartSettings = getChartSettings(); |
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1135 if (chartSettings == null) { |
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1136 return getDefaultXAxisLabel(); |
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1137 } |
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1138 |
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1139 AxisSection as = chartSettings.getAxisSection("X"); |
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1140 if (as != null) { |
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1141 String label = as.getLabel(); |
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1142 |
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1143 if (label != null) { |
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1144 return label; |
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1145 } |
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1146 } |
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1147 |
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1148 return getDefaultXAxisLabel(); |
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1149 } |
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1150 |
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1151 |
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1152 /** |
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1153 * This method returns the font size for the X axis. If the font size is |
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1154 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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1155 * returned. Otherwise the default font size 12 is returned. |
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1156 * |
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1157 * @return the font size for the x axis. |
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1158 */ |
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1159 protected int getXAxisLabelFontSize() { |
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1160 ChartSettings chartSettings = getChartSettings(); |
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1161 if (chartSettings == null) { |
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1162 return DEFAULT_FONT_SIZE; |
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1163 } |
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1164 |
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1165 AxisSection as = chartSettings.getAxisSection("X"); |
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1166 Integer fontSize = as.getFontSize(); |
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1167 |
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1168 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1169 } |
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1170 |
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1171 |
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1172 /** |
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1173 * This method returns the font size for an Y axis. If the font size is |
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1174 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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1175 * returned. Otherwise the default font size 12 is returned. |
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1176 * |
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1177 * @return the font size for the x axis. |
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1178 */ |
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1179 protected int getYAxisFontSize(int pos) { |
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1180 ChartSettings chartSettings = getChartSettings(); |
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1181 if (chartSettings == null) { |
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1182 return DEFAULT_FONT_SIZE; |
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1183 } |
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1184 |
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1185 YAxisWalker walker = getYAxisWalker(); |
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1186 |
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1187 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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1188 if (as == null) { |
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1189 return DEFAULT_FONT_SIZE; |
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1190 } |
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1191 Integer fontSize = as.getFontSize(); |
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1192 |
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1193 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1194 } |
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1195 |
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1196 |
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1197 /** |
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1198 * This method returns the export dimension specified in ChartSettings as |
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1199 * int array [width,height]. |
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1200 * |
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1201 * @return an int array with [width,height]. |
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1202 */ |
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1203 protected int[] getExportDimension() { |
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1204 ChartSettings chartSettings = getChartSettings(); |
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1205 if (chartSettings == null) { |
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1206 return new int[] { 600, 400 }; |
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1207 } |
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1208 |
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1209 ExportSection export = chartSettings.getExportSection(); |
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1210 Integer width = export.getWidth(); |
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1211 Integer height = export.getHeight(); |
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1212 |
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1213 if (width != null && height != null) { |
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1214 return new int[] { width, height }; |
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1215 } |
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1216 |
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1217 return new int[] { 600, 400 }; |
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1218 } |
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1219 |
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1220 |
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1221 /** |
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1222 * Returns the Y-Axis label of a chart at position <i>pos</i>. |
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1223 * |
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1224 * @return the Y-Axis label of a chart at position <i>0</i>. |
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1225 */ |
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1226 protected String getYAxisLabel(int pos) { |
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1227 ChartSettings chartSettings = getChartSettings(); |
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1228 if (chartSettings == null) { |
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1229 return getDefaultYAxisLabel(pos); |
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1230 } |
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1231 |
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1232 YAxisWalker walker = getYAxisWalker(); |
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1233 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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1234 if (as != null) { |
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1235 String label = as.getLabel(); |
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1236 |
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1237 if (label != null) { |
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1238 return label; |
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1239 } |
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1240 } |
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1241 |
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1242 return getDefaultYAxisLabel(pos); |
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1243 } |
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1244 |
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1245 |
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1246 /** |
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1247 * This method searches for a specific axis in the <i>settings</i> if |
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1248 * <i>settings</i> is set. If the axis was found, this method returns the |
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1249 * specified axis range if the axis range is fixed. Otherwise, this method |
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1250 * returns null. |
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1251 * |
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1252 * @param axisId The identifier of an axis. |
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1253 * |
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1254 * @return the specified axis range from <i>settings</i> if the axis is |
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1255 * fixed, otherwise null. |
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1256 */ |
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1257 public Range getRangeForAxisFromSettings(String axisId) { |
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1258 ChartSettings chartSettings = getChartSettings(); |
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1259 if (chartSettings == null) { |
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1260 return null; |
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1261 } |
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1262 |
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1263 AxisSection as = chartSettings.getAxisSection(axisId); |
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1264 |
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1265 if (as == null) { |
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1266 return null; |
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1267 } |
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1268 |
7622
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Whistespace.
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1269 Boolean fixed = as.isFixed(); |
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1270 |
2236
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1271 |
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1272 if (fixed != null && fixed) { |
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1273 Double upper = as.getUpperRange(); |
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1274 Double lower = as.getLowerRange(); |
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1275 |
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1276 if (upper != null && lower != null) { |
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1277 return lower < upper |
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1278 ? new Range(lower, upper) |
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1279 : new Range(upper, lower); |
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1280 } |
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1281 } |
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1282 |
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1283 return null; |
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1284 } |
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1285 |
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1286 |
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1287 /** |
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1288 * Adds a new AxisDataset which contains <i>dataset</i> at index <i>idx</i>. |
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1289 * |
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1290 * @param dataset An XYDataset. |
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1291 * @param idx The axis index. |
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1292 * @param visible Determines, if the dataset should be visible or not. |
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1293 */ |
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1294 public void addAxisDataset(XYDataset dataset, int idx, boolean visible) { |
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1295 if (dataset == null || idx < 0) { |
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1296 return; |
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1297 } |
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1298 |
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1299 AxisDataset axisDataset = getAxisDataset(idx); |
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1300 |
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1301 Bounds[] xyBounds = ChartHelper.getBounds(dataset); |
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1302 |
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1303 if (xyBounds == null) { |
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1304 logger.warn("Skip XYDataset for Axis (invalid ranges): " + idx); |
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1305 return; |
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1306 } |
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1307 |
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1308 if (visible) { |
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1309 if (logger.isDebugEnabled()) { |
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1310 logger.debug("Add new AxisDataset at index: " + idx); |
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1311 logger.debug("X extent: " + xyBounds[0]); |
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1312 logger.debug("Y extent: " + xyBounds[1]); |
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1313 } |
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1314 |
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1315 axisDataset.addDataset(dataset); |
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1316 } |
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1317 |
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1318 combineXBounds(xyBounds[0], 0); |
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1319 combineYBounds(xyBounds[1], idx); |
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1320 } |
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1321 |
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1322 |
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1323 /** |
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1324 * This method grants access to the AxisDatasets stored in <i>datasets</i>. |
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1325 * If no AxisDataset exists for index <i>idx</i>, a new AxisDataset is |
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1326 * created using <i>createAxisDataset()</i>. |
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1327 * |
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1328 * @param idx The index of the desired AxisDataset. |
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1329 * |
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1330 * @return an existing or new AxisDataset. |
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1331 */ |
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1332 public AxisDataset getAxisDataset(int idx) { |
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1333 AxisDataset axisDataset = datasets.get(idx); |
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1334 |
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1335 if (axisDataset == null) { |
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1336 axisDataset = createAxisDataset(idx); |
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1337 datasets.put(idx, axisDataset); |
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1338 } |
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1339 |
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1340 return axisDataset; |
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1341 } |
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1342 |
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1343 |
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1344 /** |
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1345 * Adjust some Stroke/Grid parameters for <i>plot</i>. The chart |
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1346 * <i>Settings</i> are applied in this method. |
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1347 * |
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1348 * @param plot The XYPlot which is adapted. |
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1349 */ |
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1350 protected void adjustPlot(XYPlot plot) { |
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1351 Stroke gridStroke = new BasicStroke( |
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1352 DEFAULT_GRID_LINE_WIDTH, |
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1353 BasicStroke.CAP_BUTT, |
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1354 BasicStroke.JOIN_MITER, |
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1355 3.0f, |
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1356 new float[] { 3.0f }, |
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1357 0.0f); |
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1358 |
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1359 ChartSettings cs = getChartSettings(); |
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1360 boolean isGridVisible = cs != null ? isGridVisible(cs) : true; |
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1361 |
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1362 plot.setDomainGridlineStroke(gridStroke); |
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1363 plot.setDomainGridlinePaint(DEFAULT_GRID_COLOR); |
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1364 plot.setDomainGridlinesVisible(isGridVisible); |
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1365 |
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1366 plot.setRangeGridlineStroke(gridStroke); |
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1367 plot.setRangeGridlinePaint(DEFAULT_GRID_COLOR); |
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1368 plot.setRangeGridlinesVisible(isGridVisible); |
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1369 |
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1370 plot.setAxisOffset(new RectangleInsets(0d, 0d, 0d, 0d)); |
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1371 } |
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1372 |
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1373 |
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1374 /** |
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1375 * This helper mehtod is used to extract the current locale from instance |
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1376 * vairable <i>context</i>. |
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1377 * |
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1378 * @return the current locale. |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1379 */ |
1645
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1380 protected Locale getLocale() { |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1381 CallMeta meta = context.getMeta(); |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1382 PreferredLocale[] prefs = meta.getLanguages(); |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1383 |
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 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
|
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 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
|
1387 |
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 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
|
1389 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
|
1390 } |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1391 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1392 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
|
1393 } |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1394 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1395 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1396 /** |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1397 * Look up \param key in i18n dictionary. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1398 * @param key key for which to find i18nd version. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1399 * @param def default, returned if lookup failed. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1400 * @return value found in i18n dictionary, \param def if no value found. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1401 */ |
408
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1402 protected String msg(String key, String def) { |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1403 return Resources.getMsg(context.getMeta(), key, def); |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1404 } |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1405 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1406 /** |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1407 * Look up \param key in i18n dictionary. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1408 * @param key key for which to find i18nd version. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1409 * @return value found in i18n dictionary, key itself if failed. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1410 */ |
2407
dce0cc856357
'Bezugslinien': Added axis labels matching the displayed data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2398
diff
changeset
|
1411 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
|
1412 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
|
1413 } |
408
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1414 |
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
|
1415 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
|
1416 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
|
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 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1419 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1420 protected String getRiverName() { |
5867
59ff03ff48f1
River artifacts: Renamed FLYSArtifact(Collection) to D4EArtifact(Collection).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5865
diff
changeset
|
1421 D4EArtifact flys = (D4EArtifact) master; |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1422 |
5865
73da40528cf2
River artifacts: Renamed FLYSUtils to RiverUtils.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5864
diff
changeset
|
1423 River river = RiverUtils.getRiver(flys); |
1104
9383a4608d9f
Use FLYSUtils.getRiver instead of WINFOArtifact.getRiver.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1095
diff
changeset
|
1424 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
|
1425 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1426 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1427 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1428 protected double[] getRange() { |
5867
59ff03ff48f1
River artifacts: Renamed FLYSArtifact(Collection) to D4EArtifact(Collection).
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5865
diff
changeset
|
1429 D4EArtifact flys = (D4EArtifact) master; |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1430 |
6101
a0078e5e3b39
Removed unused context from RangeAccess and subclasses leading to some dead code removal.
Sascha L. Teichmann <teichmann@intevation.de>
parents:
5994
diff
changeset
|
1431 RangeAccess rangeAccess = new RangeAccess(flys); |
4858
56fbdcdb7ff2
ChartGenerator, DurationCurveExporter: Updated to use RangeAccess instead of FLYSUtils.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4589
diff
changeset
|
1432 return rangeAccess.getKmRange(); |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1433 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1434 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1435 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1436 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1437 * 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
|
1438 * 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
|
1439 * |
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
|
1440 * @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
|
1441 * 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
|
1442 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1443 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
|
1444 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
|
1445 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1446 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
|
1447 request, |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1448 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
|
1449 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
|
1450 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
|
1451 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1452 if (sizeEl != null) { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1453 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
|
1454 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1455 String w = sizeEl.getAttributeNS(uri, "width"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1456 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
|
1457 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1458 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
|
1459 try { |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1460 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
|
1461 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
|
1462 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1463 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
|
1464 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
|
1465 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1466 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1467 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1468 |
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
|
1469 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
|
1470 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1471 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1472 |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1473 /** |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1474 * 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
|
1475 * 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
|
1476 * <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
|
1477 * |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1478 * @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
|
1479 */ |
1735
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1480 protected String getFormat() { |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1481 String format = (String) XMLUtils.xpath( |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1482 request, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1483 XPATH_CHART_FORMAT, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1484 XPathConstants.STRING, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1485 ArtifactNamespaceContext.INSTANCE); |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1486 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1487 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
|
1488 ? DEFAULT_CHART_FORMAT |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1489 : format; |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1490 } |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1491 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1492 |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1493 /** |
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
|
1494 * 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
|
1495 * 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
|
1496 * 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
|
1497 * |
4276
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1498 * @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
|
1499 */ |
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
|
1500 protected String[] getDomainAxisRangeFromRequest() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1501 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
|
1502 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
|
1503 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
|
1504 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
|
1505 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
|
1506 |
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
|
1507 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
|
1508 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
|
1509 } |
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 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1511 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
|
1512 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1513 String lower = xrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1514 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
|
1515 |
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
|
1516 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
|
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 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1519 |
4276
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1520 /** 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
|
1521 * 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
|
1522 * 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
|
1523 protected String[] getValueAxisRangeFromRequest() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1524 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
|
1525 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
|
1526 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
|
1527 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
|
1528 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
|
1529 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1530 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
|
1531 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
|
1532 } |
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
|
1533 |
4433
5b8919ef601d
Backed out changeset e8a4d2fd25cc
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4432
diff
changeset
|
1534 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1535 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
|
1536 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1537 String lower = yrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1538 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
|
1539 |
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
|
1540 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
|
1541 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1542 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1543 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1544 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1545 * 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
|
1546 * |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1547 * @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
|
1548 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1549 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
|
1550 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
|
1551 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1552 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1553 |
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
|
1554 /** |
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
|
1555 * 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
|
1556 * <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
|
1557 * 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
|
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 * @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
|
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 protected void addDatasets(XYPlot plot) { |
3155
74c974b10c75
Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents:
3150
diff
changeset
|
1562 logger.debug("addDatasets()"); |
3160
8c78c707aa2d
Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3155
diff
changeset
|
1563 |
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
|
1564 // 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
|
1565 // 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
|
1566 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
|
1567 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
|
1568 |
7e8e1d5384c0
Further refactoring of 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 (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
|
1570 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
|
1571 // 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
|
1572 AxisDataset axisDataset = entry.getValue(); |
3155
74c974b10c75
Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents:
3150
diff
changeset
|
1573 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
|
1574 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1575 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
|
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 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
|
1578 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
|
1579 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
|
1580 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1581 |
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
|
1582 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
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|
1583 |
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
|
1584 // 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
|
1585 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
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|
1586 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
|
1587 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:
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diff
changeset
|
1588 |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
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|
1589 applyThemes(plot, dataset, |
2242
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Further refactoring of 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 datasetIndex, |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
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|
1591 axisDataset.isArea(dataset)); |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
changeset
|
1592 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1593 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:
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|
1594 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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changeset
|
1595 |
7e8e1d5384c0
Further 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
|
1596 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
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changeset
|
1597 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
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|
1598 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1599 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1600 } |
7e8e1d5384c0
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
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:
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|
1602 |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
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|
1603 /** |
2242
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1604 * @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
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|
1605 * 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:
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|
1606 * @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:
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|
1607 * 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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|
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:
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|
1609 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:
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changeset
|
1610 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:
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|
1611 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:
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diff
changeset
|
1612 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:
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changeset
|
1613 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:
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diff
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|
1614 ) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
1615 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
|
1616 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:
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diff
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|
1617 } |
7e8e1d5384c0
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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|
1618 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:
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diff
changeset
|
1619 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:
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diff
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|
1620 } |
7e8e1d5384c0
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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|
1621 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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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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|
1623 |
7e8e1d5384c0
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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|
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:
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|
1625 * 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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|
1626 * <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:
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diff
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|
1627 * 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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|
1628 * |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1629 * @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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|
1630 * @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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|
1631 * @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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|
1632 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1633 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
|
1634 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
|
1635 |
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
|
1636 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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|
1637 LegendItemCollection anno = plot.getFixedLegendItems(); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1638 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
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|
1639 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:
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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 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:
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diff
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|
1642 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1643 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:
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diff
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|
1644 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:
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diff
changeset
|
1645 |
2321
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1646 if (series instanceof StyledSeries) { |
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1647 Style style = ((StyledSeries) series).getStyle(); |
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1648 style.applyTheme(renderer, s); |
2242
7e8e1d5384c0
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parents:
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diff
changeset
|
1649 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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changeset
|
1650 |
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
|
1651 // special case: if there is just one single item, we need to enable |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1652 // points for this series, otherwise we would not see anything in |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1653 // the chart area. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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changeset
|
1654 if (series.getItemCount() == 1) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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changeset
|
1655 renderer.setSeriesShapesVisible(s, true); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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changeset
|
1656 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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changeset
|
1657 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
changeset
|
1658 LegendItem legendItem = renderer.getLegendItem(idx, s); |
3169
b6da650b0718
FixA: Added longitudinal section chart.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3167
diff
changeset
|
1659 if (legendItem.getLabel().endsWith(" ") || |
b6da650b0718
FixA: Added longitudinal section chart.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3167
diff
changeset
|
1660 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
|
1661 legendItem = null; |
5a0aef74c316
Use different stylings for real and interpolated data points.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3088
diff
changeset
|
1662 } |
3167
6f1a102ec14a
Do not add entries ending with " " to legend.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3160
diff
changeset
|
1663 |
2242
7e8e1d5384c0
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changeset
|
1664 if (legendItem != null) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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changeset
|
1665 legendItem.setLabelFont(legendFont); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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changeset
|
1666 lic.add(legendItem); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
changeset
|
1667 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
changeset
|
1668 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
|
1669 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
|
1670 + idx + ", series-idx " + s); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
changeset
|
1671 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
changeset
|
1672 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
changeset
|
1673 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1674 if (anno != null) { |
7e8e1d5384c0
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|
1675 lic.addAll(anno); |
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|
1676 } |
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1677 |
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|
1678 plot.setFixedLegendItems(lic); |
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1679 |
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|
1680 plot.setRenderer(idx, renderer); |
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|
1681 } |
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1682 |
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1683 |
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|
1684 /** |
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|
1685 * @param plot The plot. |
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|
1686 * @param area A StyledAreaSeriesCollection object. |
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|
1687 * @param idx The index of the dataset. |
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|
1688 */ |
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|
1689 protected void applyAreaTheme( |
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|
1690 XYPlot plot, |
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|
1691 StyledAreaSeriesCollection area, |
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|
1692 int idx |
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|
1693 ) { |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1694 LegendItemCollection lic = new LegendItemCollection(); |
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|
1695 LegendItemCollection anno = plot.getFixedLegendItems(); |
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1696 |
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|
1697 Font legendFont = createLegendLabelFont(); |
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|
1698 |
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|
1699 logger.debug("Registering an 'area'renderer at idx: " + idx); |
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1700 |
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|
1701 StableXYDifferenceRenderer dRenderer = |
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|
1702 new StableXYDifferenceRenderer(); |
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1703 |
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|
1704 if (area.getMode() == StyledAreaSeriesCollection.FILL_MODE.UNDER) { |
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|
1705 dRenderer.setPositivePaint(createTransparentPaint()); |
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1706 } |
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1707 |
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|
1708 plot.setRenderer(idx, dRenderer); |
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|
1709 |
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|
1710 area.applyTheme(dRenderer); |
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1711 |
3785
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1712 // i18n |
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|
1713 dRenderer.setAreaLabelNumberFormat(Formatter.getFormatter(context.getMeta(), 2, 4)); |
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1714 |
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|
1715 dRenderer.setAreaLabelTemplate(Resources.getMsg( |
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|
1716 context.getMeta(), "area.label.template", "Area=%sm2")); |
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1717 |
2242
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|
1718 LegendItem legendItem = dRenderer.getLegendItem(idx, 0); |
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|
1719 if (legendItem != null) { |
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|
1720 legendItem.setLabelFont(legendFont); |
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|
1721 lic.add(legendItem); |
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|
1722 } |
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|
1723 else { |
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|
1724 logger.warn("Could not get LegentItem for renderer: " |
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|
1725 + idx + ", series-idx " + 0); |
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|
1726 } |
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1727 |
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|
1728 if (anno != null) { |
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|
1729 lic.addAll(anno); |
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|
1730 } |
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|
1731 |
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|
1732 plot.setFixedLegendItems(lic); |
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|
1733 } |
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|
1734 |
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|
1735 |
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|
1736 /** |
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|
1737 * Expands a given range if it collapses into one point. |
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|
1738 * |
3270
4ac581062c40
Fix various documentation issues.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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|
1739 * @param range Range to be expanded if upper == lower bound. |
3248
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|
1740 * |
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|
1741 * @return Bounds of point plus 5 percent in each direction. |
2242
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|
1742 */ |
2587
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|
1743 private Bounds expandPointRange(Range range) { |
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1744 if (range == null) { |
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|
1745 return null; |
2242
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|
1746 } |
2587
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|
1747 else if (range.getLowerBound() == range.getUpperBound()) { |
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|
1748 Range expandedRange = ChartHelper.expandRange(range, 5d); |
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1749 return new DoubleBounds(expandedRange.getLowerBound(), expandedRange.getUpperBound()); |
2587
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|
1750 } |
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1751 |
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|
1752 return new DoubleBounds(range.getLowerBound(), range.getUpperBound()); |
2242
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1753 } |
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1754 |
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|
1755 |
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|
1756 /** |
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|
1757 * Creates a new instance of EnhancedLineAndShapeRenderer. |
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|
1758 * |
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|
1759 * @param plot The plot which is set for the new renderer. |
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|
1760 * @param idx This value is not used in the current implementation. |
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|
1761 * |
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|
1762 * @return a new instance of EnhancedLineAndShapeRenderer. |
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|
1763 */ |
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|
1764 protected XYLineAndShapeRenderer createRenderer(XYPlot plot, int idx) { |
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|
1765 logger.debug("Create EnhancedLineAndShapeRenderer for idx: " + idx); |
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|
1766 |
7e8e1d5384c0
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|
1767 EnhancedLineAndShapeRenderer r = |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1768 new EnhancedLineAndShapeRenderer(true, false); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1769 |
7e8e1d5384c0
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|
1770 r.setPlot(plot); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1771 |
7e8e1d5384c0
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|
1772 return r; |
7e8e1d5384c0
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|
1773 } |
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1774 |
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1775 |
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|
1776 /** |
2233
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1777 * Creates a new instance of <i>IdentifiableNumberAxis</i>. |
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1778 * |
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1779 * @param idx The index of the new axis. |
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1780 * @param label The label of the new axis. |
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1781 * |
958a10e2e246
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1782 * @return an instance of IdentifiableNumberAxis. |
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|
1783 */ |
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1784 protected NumberAxis createNumberAxis(int idx, String label) { |
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1785 YAxisWalker walker = getYAxisWalker(); |
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1786 |
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1787 return new IdentifiableNumberAxis(walker.getId(idx), label); |
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1788 } |
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1789 |
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1790 |
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1791 /** |
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1792 * Create Y (range) axis for given index. |
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1793 * Shall be overriden by subclasses. |
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1794 */ |
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1795 protected NumberAxis createYAxis(int index) { |
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1796 YAxisWalker walker = getYAxisWalker(); |
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1797 |
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1798 Font labelFont = new Font( |
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1799 DEFAULT_FONT_NAME, |
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1800 Font.BOLD, |
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1801 getYAxisFontSize(index)); |
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1802 |
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1803 IdentifiableNumberAxis axis = new IdentifiableNumberAxis( |
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1804 walker.getId(index), |
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1805 getYAxisLabel(index)); |
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1806 |
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1807 axis.setAutoRangeIncludesZero(false); |
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1808 axis.setLabelFont(labelFont); |
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1809 axis.setTickLabelFont(labelFont); |
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1810 |
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1811 return axis; |
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1812 } |
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1813 |
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1814 |
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1815 /** |
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1816 * Creates a new LegendItem with <i>name</i> and font provided by |
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1817 * <i>createLegendLabelFont()</i>. |
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1818 * |
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1819 * @param theme The theme of the chart line. |
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1820 * @param name The displayed name of the item. |
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1821 * |
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1822 * @return a new LegendItem instance. |
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1823 */ |
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1824 public LegendItem createLegendItem(ThemeDocument theme, String name) { |
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1825 // OPTIMIZE Pass font, parsed Theme items. |
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1826 |
6908
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1827 Color color = theme.parseLineColorField(); |
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1828 if (color == null) { |
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1829 color = Color.BLACK; |
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1830 } |
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1831 |
2236
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1832 LegendItem legendItem = new LegendItem(name, color); |
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1833 |
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1834 legendItem.setLabelFont(createLegendLabelFont()); |
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1835 return legendItem; |
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1836 } |
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1837 |
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1838 |
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1839 /** |
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1840 * Creates Font (Family and size) to use when creating Legend Items. The |
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1841 * font size depends in the return value of <i>getLegendFontSize()</i>. |
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1842 * |
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1843 * @return a new Font instance with <i>DEFAULT_FONT_NAME</i>. |
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1844 */ |
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1845 protected Font createLegendLabelFont() { |
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1846 return new Font( |
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1847 DEFAULT_FONT_NAME, |
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1848 Font.PLAIN, |
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1849 getLegendFontSize() |
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1850 ); |
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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 * Create new legend entries, dependent on settings. |
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1856 * @param plot The plot for which to modify the legend. |
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|
1857 */ |
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|
1858 public void aggregateLegendEntries(XYPlot plot) { |
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1859 int AGGR_THRESHOLD = 0; |
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1860 |
3296
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Raimund Renkert <raimund.renkert@intevation.de>
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1861 if (getChartSettings() == null) { |
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1862 return; |
45af081061e7
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Raimund Renkert <raimund.renkert@intevation.de>
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1863 } |
3184
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
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1864 Integer threshold = getChartSettings().getLegendSection() |
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1865 .getAggregationThreshold(); |
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1866 |
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1867 AGGR_THRESHOLD = (threshold != null) ? threshold.intValue() : 0; |
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1868 |
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1869 LegendProcessor.aggregateLegendEntries(plot, AGGR_THRESHOLD); |
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1870 } |
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1871 |
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1872 |
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1873 /** |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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1874 * Returns a transparently textured paint. |
7e8e1d5384c0
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1875 * |
7e8e1d5384c0
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1876 * @return a transparently textured paint. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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1877 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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1878 protected static Paint createTransparentPaint() { |
7e8e1d5384c0
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1879 // TODO why not use a transparent color? |
7e8e1d5384c0
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1880 BufferedImage texture = new BufferedImage( |
7e8e1d5384c0
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1881 1, 1, BufferedImage.TYPE_4BYTE_ABGR); |
7e8e1d5384c0
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1882 |
7e8e1d5384c0
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1883 return new TexturePaint( |
7e8e1d5384c0
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1884 texture, new Rectangle2D.Double(0d, 0d, 0d, 0d)); |
7e8e1d5384c0
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1885 } |
7e8e1d5384c0
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1886 |
7e8e1d5384c0
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1887 |
2234
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1888 protected void preparePDFContext(CallContext context) { |
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1889 int[] dimension = getExportDimension(); |
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1890 |
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1891 context.putContextValue("chart.width", dimension[0]); |
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1892 context.putContextValue("chart.height", dimension[1]); |
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1893 context.putContextValue("chart.marginLeft", 5f); |
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1894 context.putContextValue("chart.marginRight", 5f); |
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1895 context.putContextValue("chart.marginTop", 5f); |
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1896 context.putContextValue("chart.marginBottom", 5f); |
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1897 context.putContextValue( |
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1898 "chart.page.format", |
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1899 ChartExportHelper.DEFAULT_PAGE_SIZE); |
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1900 } |
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1901 |
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1902 |
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1903 protected void prepareSVGContext(CallContext context) { |
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1904 int[] dimension = getExportDimension(); |
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1905 |
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1906 context.putContextValue("chart.width", dimension[0]); |
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1907 context.putContextValue("chart.height", dimension[1]); |
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1908 context.putContextValue( |
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1909 "chart.encoding", |
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1910 ChartExportHelper.DEFAULT_ENCODING); |
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1911 } |
4444
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Add method to a access the CallContext of a ChartGenerator
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1912 |
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1913 /** |
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1914 * Retuns the call context. May be null if init hasn't been called yet. |
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1915 * |
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1916 * @return the CallContext instance |
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1917 */ |
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1918 public CallContext getCallContext() { |
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1919 return context; |
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1920 } |
348
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Added an abstract OutGenerator that should be the base class for all generators which create charts.
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1921 } |
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Added an abstract OutGenerator that should be the base class for all generators which create charts.
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1922 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |