Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/exports/ChartGenerator.java @ 3242:1dca41dba135
Move annotation code to base class ChartGenerator
flys-artifacts/trunk@4874 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Christian Lins <christian.lins@intevation.de> |
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date | Wed, 04 Jul 2012 22:28:44 +0000 |
parents | ed07dd55f487 |
children | dd3ddc8ecb14 |
rev | line source |
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348
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Added an abstract OutGenerator that should be the base class for all generators which create charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 package de.intevation.flys.exports; |
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2 |
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3 import java.awt.BasicStroke; |
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4 import java.awt.Color; |
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5 import java.awt.Font; |
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6 import java.awt.Paint; |
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7 import java.awt.Stroke; |
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8 import java.awt.TexturePaint; |
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9 import java.awt.geom.Rectangle2D; |
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10 import java.awt.image.BufferedImage; |
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11 |
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12 import java.io.IOException; |
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13 import java.io.OutputStream; |
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14 |
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15 import java.util.ArrayList; |
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16 import java.util.List; |
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Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
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17 import java.util.Locale; |
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18 import java.util.Map; |
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19 import java.util.TreeMap; |
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20 import java.util.SortedMap; |
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21 |
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Charts are generated using the size defined in the incoming request document.
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22 import javax.xml.xpath.XPathConstants; |
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23 |
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24 import org.apache.log4j.Logger; |
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25 |
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26 import org.w3c.dom.Document; |
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Draw correction curve again.
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27 import org.w3c.dom.Element; |
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28 |
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29 import org.jfree.chart.JFreeChart; |
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30 import org.jfree.chart.LegendItem; |
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31 import org.jfree.chart.LegendItemCollection; |
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32 import org.jfree.chart.annotations.XYBoxAnnotation; |
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33 import org.jfree.chart.annotations.XYLineAnnotation; |
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34 import org.jfree.chart.annotations.XYTextAnnotation; |
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35 import org.jfree.chart.axis.NumberAxis; |
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36 import org.jfree.chart.plot.XYPlot; |
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37 import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; |
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Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
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38 import org.jfree.data.Range; |
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39 import org.jfree.data.general.Series; |
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40 import org.jfree.data.xy.XYDataset; |
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41 import org.jfree.ui.RectangleInsets; |
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42 import org.jfree.ui.TextAnchor; |
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43 |
348
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44 import de.intevation.artifacts.Artifact; |
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45 import de.intevation.artifacts.ArtifactNamespaceContext; |
412
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46 import de.intevation.artifacts.CallContext; |
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47 import de.intevation.artifacts.CallMeta; |
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48 import de.intevation.artifacts.PreferredLocale; |
412
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49 |
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50 import de.intevation.artifacts.common.utils.XMLUtils; |
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51 |
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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.
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52 import de.intevation.artifactdatabase.state.ArtifactAndFacet; |
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53 import de.intevation.artifactdatabase.state.Facet; |
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54 import de.intevation.artifactdatabase.state.Settings; |
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55 |
412
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56 import de.intevation.flys.model.River; |
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57 |
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'New Chart' for computed discharge curve.
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58 import de.intevation.flys.artifacts.FLYSArtifact; |
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59 |
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Enabled i18n support for charts.
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60 import de.intevation.flys.artifacts.resources.Resources; |
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61 |
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62 import de.intevation.flys.artifacts.model.HYKFactory; |
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63 |
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64 import de.intevation.flys.jfree.Bounds; |
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65 import de.intevation.flys.jfree.CollisionFreeXYTextAnnotation; |
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66 import de.intevation.flys.jfree.DoubleBounds; |
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67 import de.intevation.flys.jfree.EnhancedLineAndShapeRenderer; |
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68 import de.intevation.flys.jfree.FLYSAnnotation; |
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69 import de.intevation.flys.jfree.StableXYDifferenceRenderer; |
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70 import de.intevation.flys.jfree.StickyAxisAnnotation; |
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71 import de.intevation.flys.jfree.StyledAreaSeriesCollection; |
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72 import de.intevation.flys.jfree.Style; |
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73 import de.intevation.flys.jfree.StyledSeries; |
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74 |
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Fixed various bugs (package declarations, moved classes to correct places).
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75 import de.intevation.flys.themes.ThemeAccess; |
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76 import de.intevation.flys.utils.ThemeUtil; |
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77 |
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Refactored the code to fetch the km range/locations into a utility class.
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78 import de.intevation.flys.utils.FLYSUtils; |
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79 |
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80 |
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81 /** |
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82 * The base class for chart creation. It should provide some basic things that |
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83 * equal in all chart types. |
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84 * |
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85 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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86 */ |
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87 public abstract class ChartGenerator implements OutGenerator { |
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88 |
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89 private static Logger logger = Logger.getLogger(ChartGenerator.class); |
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90 |
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91 public static final int DEFAULT_CHART_WIDTH = 600; |
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92 public static final int DEFAULT_CHART_HEIGHT = 400; |
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93 public static final String DEFAULT_CHART_FORMAT = "png"; |
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94 public static final Color DEFAULT_GRID_COLOR = Color.GRAY; |
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95 public static final float DEFAULT_GRID_LINE_WIDTH = 0.3f; |
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96 public static final int DEFAULT_FONT_SIZE = 12; |
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97 public static final String DEFAULT_FONT_NAME = "Tahoma"; |
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98 |
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99 protected static float ANNOTATIONS_AXIS_OFFSET = 0.02f; |
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100 |
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101 public static final String XPATH_CHART_SIZE = |
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102 "/art:action/art:attributes/art:size"; |
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103 |
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104 public static final String XPATH_CHART_FORMAT = |
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105 "/art:action/art:attributes/art:format/@art:value"; |
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106 |
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107 public static final String XPATH_CHART_X_RANGE = |
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108 "/art:action/art:attributes/art:xrange"; |
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109 |
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110 public static final String XPATH_CHART_Y_RANGE = |
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111 "/art:action/art:attributes/art:yrange"; |
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112 |
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113 |
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114 /** The document of the incoming out() request.*/ |
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115 protected Document request; |
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116 |
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117 /** The output stream where the data should be written to.*/ |
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118 protected OutputStream out; |
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119 |
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120 /** The CallContext object.*/ |
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121 protected CallContext context; |
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122 |
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123 /** The artifact that is used to decorate the chart with meta information.*/ |
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124 protected Artifact master; |
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125 |
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126 /** The settings that should be used during output creation.*/ |
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127 protected Settings settings; |
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128 |
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129 /** Map of datasets ("index"). */ |
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130 protected SortedMap<Integer, AxisDataset> datasets; |
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131 |
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132 /** List of annotations to insert in plot. */ |
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133 protected List<FLYSAnnotation> annotations; |
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134 |
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135 /** |
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136 * A mini interface that allows to walk over the YAXIS enums defined in |
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137 * subclasses. |
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138 */ |
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139 public interface YAxisWalker { |
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140 |
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141 int length(); |
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142 |
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143 String getId(int idx); |
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144 } // end of YAxisWalker interface |
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145 |
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146 |
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147 |
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148 public interface AxisDataset { |
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149 |
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150 void addDataset(XYDataset dataset); |
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151 |
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152 XYDataset[] getDatasets(); |
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153 |
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154 boolean isEmpty(); |
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155 |
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156 void setRange(Range range); |
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157 |
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158 Range getRange(); |
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159 |
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160 boolean isArea(XYDataset dataset); |
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161 |
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162 void setPlotAxisIndex(int idx); |
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163 |
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164 int getPlotAxisIndex(); |
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165 |
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166 } // end of AxisDataset interface |
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167 |
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168 |
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169 |
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170 /** |
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171 * Default constructor that initializes internal data structures. |
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172 */ |
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173 public ChartGenerator() { |
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174 datasets = new TreeMap<Integer, AxisDataset>(); |
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175 } |
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176 |
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177 |
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178 /** |
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179 * Adds annotations to list. The given annotation will be visible. |
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180 */ |
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181 public void addAnnotations(FLYSAnnotation annotation) { |
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182 if (annotations == null) { |
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183 annotations = new ArrayList<FLYSAnnotation>(); |
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184 } |
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185 |
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186 annotations.add(annotation); |
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187 } |
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188 |
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189 /** |
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190 * Add a text and a line annotation. |
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191 * @param area convenience to determine positions in plot. |
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192 * @param theme (optional) theme document |
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193 */ |
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194 protected void addStickyAnnotation( |
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195 StickyAxisAnnotation annotation, |
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196 XYPlot plot, |
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197 ChartArea area, |
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198 ThemeAccess.LineStyle lineStyle, |
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199 ThemeAccess.TextStyle textStyle, |
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200 Document theme |
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201 ) { |
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202 // OPTIMIZE pre-calculate area-related values |
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203 final float TEXT_OFF = 0.03f; |
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204 |
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205 XYLineAnnotation lineAnnotation = null; |
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206 XYTextAnnotation textAnnotation = null; |
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207 |
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208 int rendererIndex = 0; |
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209 |
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210 if (annotation.atX()) { |
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211 textAnnotation = new CollisionFreeXYTextAnnotation( |
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212 annotation.getText(), annotation.getPos(), area.ofGround(TEXT_OFF)); |
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213 // OPTIMIZE externalize the calculation involving PI. |
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214 //textAnnotation.setRotationAngle(270f*Math.PI/180f); |
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215 lineAnnotation = createGroundStickAnnotation( |
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216 area, annotation.getPos(), lineStyle); |
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217 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); |
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218 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); |
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219 } |
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220 else { |
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221 // Do the more complicated case where we stick to the Y-Axis. |
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222 // There is one nasty case (duration curves, where annotations |
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223 // might stick to the second y-axis). |
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224 // FIXME: Remove dependency to XYChartGenerator here |
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225 AxisDataset dataset = (XYChartGenerator.XYAxisDataset) getAxisDataset( |
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226 new Integer(annotation.getAxisSymbol())); |
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227 if (dataset == null) { |
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228 logger.warn("Annotation should stick to unfindable y-axis: " |
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229 + annotation.getAxisSymbol()); |
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230 rendererIndex = 0; |
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231 } |
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232 else { |
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233 rendererIndex = dataset.getPlotAxisIndex(); |
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234 } |
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235 |
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236 // Stick to the "right" (opposed to left) Y-Axis. |
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237 if (rendererIndex != 0) { |
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238 // OPTIMIZE: Pass a different area to this function, |
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239 // do the adding to renderer outside (let this |
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240 // function return the annotations). |
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241 // Note that this path is travelled rarely. |
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242 ChartArea area2 = new ChartArea(plot.getDomainAxis(), plot.getRangeAxis(rendererIndex)); |
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243 textAnnotation = new CollisionFreeXYTextAnnotation( |
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244 annotation.getText(), area2.ofRight(TEXT_OFF), annotation.getPos()); |
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245 textAnnotation.setRotationAnchor(TextAnchor.CENTER_RIGHT); |
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246 textAnnotation.setTextAnchor(TextAnchor.CENTER_RIGHT); |
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247 lineAnnotation = createRightStickAnnotation( |
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248 area2, annotation.getPos(), lineStyle); |
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249 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { |
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250 // New line annotation to hit curve. |
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251 if (ThemeUtil.parseShowVerticalLine(theme)) { |
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252 XYLineAnnotation hitLineAnnotation = |
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253 createStickyLineAnnotation( |
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254 StickyAxisAnnotation.SimpleAxis.X_AXIS, |
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255 annotation.getHitPoint(), annotation.getPos(),// annotation.getHitPoint(), |
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256 area2, lineStyle); |
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257 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, |
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258 org.jfree.ui.Layer.BACKGROUND); |
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259 } |
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260 if (ThemeUtil.parseShowHorizontalLine(theme)) { |
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261 XYLineAnnotation lineBackAnnotation = |
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262 createStickyLineAnnotation( |
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263 StickyAxisAnnotation.SimpleAxis.Y_AXIS2, |
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264 annotation.getPos(), annotation.getHitPoint(), |
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265 area2, lineStyle); |
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266 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, |
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267 org.jfree.ui.Layer.BACKGROUND); |
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268 } |
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269 } |
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270 } |
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271 else { // Stick to the left y-axis. |
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272 textAnnotation = new CollisionFreeXYTextAnnotation( |
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273 annotation.getText(), area.ofLeft(TEXT_OFF), annotation.getPos()); |
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274 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); |
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275 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); |
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276 lineAnnotation = createLeftStickAnnotation(area, annotation.getPos(), lineStyle); |
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277 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { |
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278 // New line annotation to hit curve. |
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279 if (ThemeUtil.parseShowHorizontalLine(theme)) { |
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280 XYLineAnnotation hitLineAnnotation = |
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281 createStickyLineAnnotation( |
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282 StickyAxisAnnotation.SimpleAxis.Y_AXIS, |
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283 annotation.getPos(), annotation.getHitPoint(), |
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284 area, lineStyle); |
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285 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, |
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286 org.jfree.ui.Layer.BACKGROUND); |
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287 } |
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288 if (ThemeUtil.parseShowVerticalLine(theme)) { |
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289 XYLineAnnotation lineBackAnnotation = |
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290 createStickyLineAnnotation( |
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291 StickyAxisAnnotation.SimpleAxis.X_AXIS, |
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292 annotation.getHitPoint(), annotation.getPos(), |
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293 area, lineStyle); |
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294 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, |
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295 org.jfree.ui.Layer.BACKGROUND); |
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296 } |
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297 } |
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298 } |
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299 } |
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300 |
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301 // Style the text. |
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302 if (textStyle != null) { |
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303 textStyle.apply(textAnnotation); |
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304 } |
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305 |
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306 // Add the Annotations to renderer. |
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307 plot.getRenderer(rendererIndex).addAnnotation(textAnnotation, |
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308 org.jfree.ui.Layer.FOREGROUND); |
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309 plot.getRenderer(rendererIndex).addAnnotation(lineAnnotation, |
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310 org.jfree.ui.Layer.FOREGROUND); |
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311 } |
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312 |
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313 /** |
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314 * Create annotation that sticks to "ground" (X) axis. |
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315 * @param area helper to calculate coordinates |
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316 * @param pos one-dimensional position (distance from axis) |
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317 * @param lineStyle the line style to use for the line. |
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318 */ |
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319 protected static XYLineAnnotation createGroundStickAnnotation( |
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320 ChartArea area, float pos, ThemeAccess.LineStyle lineStyle |
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321 ) { |
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322 // Style the line. |
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323 if (lineStyle != null) { |
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324 return new XYLineAnnotation( |
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325 pos, area.atGround(), |
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326 pos, area.ofGround(ANNOTATIONS_AXIS_OFFSET), |
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327 new BasicStroke(lineStyle.getWidth()),lineStyle.getColor()); |
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328 } |
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329 else { |
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330 return new XYLineAnnotation( |
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331 pos, area.atGround(), |
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332 pos, area.ofGround(ANNOTATIONS_AXIS_OFFSET)); |
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333 } |
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334 } |
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335 |
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336 |
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337 /** |
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338 * Create annotation that sticks to the second Y axis ("right"). |
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339 * @param area helper to calculate coordinates |
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340 * @param pos one-dimensional position (distance from axis) |
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341 * @param lineStyle the line style to use for the line. |
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342 */ |
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343 protected static XYLineAnnotation createRightStickAnnotation( |
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344 ChartArea area, float pos, ThemeAccess.LineStyle lineStyle |
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345 ) { |
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346 // Style the line. |
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347 if (lineStyle != null) { |
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348 return new XYLineAnnotation( |
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349 area.ofRight(ANNOTATIONS_AXIS_OFFSET), pos, |
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350 area.atRight(), pos, |
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351 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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352 } |
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353 else { |
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354 return new XYLineAnnotation( |
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355 area.atRight(), pos, |
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356 area.ofRight(ANNOTATIONS_AXIS_OFFSET), pos); |
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357 } |
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358 } |
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359 |
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360 |
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361 /** |
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362 * Create annotation that sticks to the first Y axis ("left"). |
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363 * @param area helper to calculate coordinates |
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364 * @param pos one-dimensional position (distance from axis) |
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365 * @param lineStyle the line style to use for the line. |
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366 */ |
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367 protected static XYLineAnnotation createLeftStickAnnotation( |
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368 ChartArea area, float pos, ThemeAccess.LineStyle lineStyle |
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369 ) { |
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370 // Style the line. |
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371 if (lineStyle != null) { |
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372 return new XYLineAnnotation( |
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373 area.atLeft(), pos, |
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374 area.ofLeft(ANNOTATIONS_AXIS_OFFSET), pos, |
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375 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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376 } |
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377 else { |
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378 return new XYLineAnnotation( |
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379 area.atLeft(), pos, |
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380 area.ofLeft(ANNOTATIONS_AXIS_OFFSET), pos); |
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381 } |
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382 } |
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383 |
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384 |
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385 /** |
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386 * Create a line from a axis to a given point. |
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387 * @param axis The "simple" axis. |
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388 * @param fromD1 from-location in first dimension. |
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389 * @param toD2 to-location in second dimension. |
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390 * @param area helper to calculate offsets. |
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391 * @param lineStyle optional line style. |
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392 */ |
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393 protected static XYLineAnnotation createStickyLineAnnotation( |
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394 StickyAxisAnnotation.SimpleAxis axis, float fromD1, float toD2, |
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395 ChartArea area, ThemeAccess.LineStyle lineStyle |
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396 ) { |
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397 double anchorX1 = 0d, anchorX2 = 0d, anchorY1 = 0d, anchorY2 = 0d; |
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398 switch(axis) { |
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399 case X_AXIS: |
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400 anchorX1 = fromD1; |
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401 anchorX2 = fromD1; |
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402 anchorY1 = area.atGround(); |
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403 anchorY2 = toD2; |
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404 break; |
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405 case Y_AXIS: |
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406 anchorX1 = area.atLeft(); |
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407 anchorX2 = toD2; |
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408 anchorY1 = fromD1; |
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409 anchorY2 = fromD1; |
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410 break; |
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411 case Y_AXIS2: |
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412 anchorX1 = area.atRight(); |
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413 anchorX2 = toD2; |
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414 anchorY1 = fromD1; |
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415 anchorY2 = fromD1; |
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416 break; |
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417 } |
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418 // Style the line. |
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419 if (lineStyle != null) { |
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420 return new XYLineAnnotation( |
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421 anchorX1, anchorY1, |
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422 anchorX2, anchorY2, |
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423 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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424 } |
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425 else { |
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426 return new XYLineAnnotation( |
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427 anchorX1, anchorY1, |
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428 anchorX2, anchorY2); |
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429 } |
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430 } |
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431 |
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432 /** |
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433 * Add the annotations (Sticky, Text and hyk zones) stored |
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434 * in the annotations field. |
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435 */ |
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436 protected void addAnnotationsToRenderer(XYPlot plot) { |
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437 logger.debug("addAnnotationsToRenderer"); |
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438 |
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439 if (annotations == null || annotations.size() == 0) { |
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440 logger.debug("addAnnotationsToRenderer: no annotations."); |
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441 return; |
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442 } |
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443 |
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444 // Paints for the boxes/lines. |
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445 Stroke basicStroke = new BasicStroke(1.0f); |
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446 |
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447 Paint linePaint = new Color(255, 0,0,60); |
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448 Paint fillPaint = new Color(0, 255,0,60); |
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449 Paint tranPaint = new Color(0, 0,0, 0); |
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450 |
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451 // OPTMIMIZE: Pre-calculate positions |
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452 ChartArea area = new ChartArea( |
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453 plot.getDomainAxis(0).getRange(), |
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454 plot.getRangeAxis().getRange()); |
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455 |
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456 // Walk over all Annotation sets. |
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457 for (FLYSAnnotation fa: annotations) { |
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458 |
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459 // Access text styling, if any. |
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460 Document theme = fa.getTheme(); |
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461 ThemeAccess.TextStyle textStyle = null; |
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462 ThemeAccess.LineStyle lineStyle = null; |
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463 |
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464 // Get Themeing information and add legend item. |
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465 if (theme != null) { |
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466 ThemeAccess themeAccess = new ThemeAccess(theme); |
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467 textStyle = themeAccess.parseTextStyle(); |
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468 lineStyle = themeAccess.parseLineStyle(); |
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469 if (fa.getLabel() != null) { |
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470 LegendItemCollection lic = new LegendItemCollection(); |
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471 LegendItemCollection old = plot.getFixedLegendItems(); |
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472 lic.add(createLegendItem(theme, fa.getLabel())); |
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473 // (Re-)Add prior legend entries. |
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474 if (old != null) { |
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475 old.addAll(lic); |
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476 } |
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477 else { |
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478 old = lic; |
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479 } |
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480 plot.setFixedLegendItems(old); |
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481 } |
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482 } |
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483 |
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484 // The 'Sticky' Annotations (at axis, with line and text). |
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485 for (StickyAxisAnnotation sta: fa.getAxisTextAnnotations()) { |
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486 addStickyAnnotation( |
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487 sta, plot, area, lineStyle, textStyle, theme); |
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488 } |
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489 |
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490 // Other Text Annotations (e.g. labels of (manual) points). |
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491 for (XYTextAnnotation ta: fa.getTextAnnotations()) { |
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492 // Style the text. |
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493 if (textStyle != null) { |
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494 textStyle.apply(ta); |
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495 } |
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496 ta.setY(area.above(0.05d, ta.getY())); |
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497 plot.getRenderer().addAnnotation(ta, org.jfree.ui.Layer.FOREGROUND); |
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498 } |
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499 |
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500 // Hyks. |
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501 for (HYKFactory.Zone zone: fa.getBoxes()) { |
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502 // For each zone, create a box to fill with color, a box to draw |
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503 // the lines and a text to display the type. |
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504 fillPaint = colorForHYKZone(zone.getName()); |
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505 |
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506 XYBoxAnnotation boxA = new XYBoxAnnotation(zone.getFrom(), area.atGround(), |
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507 zone.getTo(), area.ofGround(0.03f), basicStroke, tranPaint, fillPaint); |
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508 XYBoxAnnotation boxB = new XYBoxAnnotation(zone.getFrom(), area.atGround(), |
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509 zone.getTo(), area.atTop(), basicStroke, fillPaint, tranPaint); |
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510 |
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511 XYTextAnnotation tex = new XYTextAnnotation(zone.getName(), |
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512 zone.getFrom() + (zone.getTo() - zone.getFrom()) / 1.0d, |
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513 area.ofGround(0.015f)); |
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514 if (textStyle != null) { |
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515 textStyle.apply(tex); |
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516 } |
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517 |
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518 plot.getRenderer().addAnnotation(boxA, org.jfree.ui.Layer.BACKGROUND); |
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519 plot.getRenderer().addAnnotation(boxB, org.jfree.ui.Layer.BACKGROUND); |
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520 plot.getRenderer().addAnnotation(tex, org.jfree.ui.Layer.BACKGROUND); |
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521 } |
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522 } |
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523 } |
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524 |
2238
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Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
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525 |
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526 /** |
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527 * This method needs to be implemented by concrete subclasses to create new |
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528 * instances of JFreeChart. |
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529 * |
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530 * @return a new instance of a JFreeChart. |
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531 */ |
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532 public abstract JFreeChart generateChart(); |
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533 |
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534 |
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535 public abstract void doOut( |
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536 ArtifactAndFacet bundle, |
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537 Document attr, |
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538 boolean visible); |
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539 |
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540 |
2233
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541 protected abstract YAxisWalker getYAxisWalker(); |
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542 |
2234
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543 |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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544 protected abstract Series getSeriesOf(XYDataset dataset, int idx); |
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545 |
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546 /** |
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547 * Returns the default title of a chart. |
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548 * |
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549 * @return the default title of a chart. |
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550 */ |
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551 protected abstract String getDefaultChartTitle(); |
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552 |
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553 |
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554 /** |
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555 * Returns the default X-Axis label of a chart. |
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556 * |
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557 * @return the default X-Axis label of a chart. |
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558 */ |
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559 protected abstract String getDefaultXAxisLabel(); |
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560 |
2234
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561 |
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562 /** |
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563 * This method is called to retrieve the default label for an Y axis at |
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564 * position <i>pos</i>. |
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565 * |
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566 * @param pos The position of an Y axis. |
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567 * |
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568 * @return the default Y axis label at position <i>pos</i>. |
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569 */ |
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570 protected abstract String getDefaultYAxisLabel(int pos); |
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571 |
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572 |
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573 /** |
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574 * This method is used to create new AxisDataset instances which may differ |
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575 * in concrete subclasses. |
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576 * |
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577 * @param idx The index of an axis. |
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578 */ |
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579 protected abstract AxisDataset createAxisDataset(int idx); |
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580 |
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581 |
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582 /** |
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583 * Combines the ranges of the X axis at index <i>idx</i>. |
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584 * |
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585 * @param range A new range. |
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586 * @param idx The index of the X axis that should be comined with |
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587 * <i>range</i>. |
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588 */ |
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589 protected abstract void combineXBounds(Bounds bounds, int idx); |
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590 |
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591 |
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592 /** |
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593 * Combines the ranges of the Y axis at index <i>idx</i>. |
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594 * |
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595 * @param range A new range. |
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596 * @param idx The index of the Y axis that should be comined with |
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597 * <i>range</i>. |
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598 */ |
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599 protected abstract void combineYBounds(Bounds bounds, int index); |
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600 |
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601 |
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602 /** |
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603 * This method is used to determine the ranges for axes at a given index. |
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604 * |
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605 * @param index The index of the axes at the plot. |
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606 * |
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607 * @return a Range[] with [xrange, yrange]; |
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608 */ |
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609 public abstract Range[] getRangesForAxis(int index); |
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610 |
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611 public abstract Bounds getXBounds(int axis); |
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612 |
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613 protected abstract void setXBounds(int axis, Bounds bounds); |
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614 |
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615 public abstract Bounds getYBounds(int axis); |
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616 |
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617 protected abstract void setYBounds(int axis, Bounds bounds); |
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618 |
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619 |
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620 /** |
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621 * This method should be used by concrete subclasses to add subtitle to |
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622 * <i>chart</i>. <b>The method in this implementation is empty</b>. |
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623 * |
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624 * @param chart The JFreeChart chart object. |
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625 */ |
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626 protected void addSubtitles(JFreeChart chart) { |
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627 // do nothing |
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628 } |
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629 |
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630 |
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631 /** Get color for hyk zones by their type (which is the name). */ |
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632 protected Paint colorForHYKZone(String zoneName) { |
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633 if (zoneName.startsWith("R")) { |
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634 // Brownish. |
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635 return new Color(153, 60, 0); |
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636 } |
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637 else if (zoneName.startsWith("V")) { |
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638 // Greenish. |
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639 return new Color(0, 255, 0); |
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640 } |
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641 else if (zoneName.startsWith("B")) { |
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642 // Grayish. |
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643 return new Color(128, 128, 128); |
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644 } |
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645 else if (zoneName.startsWith("H")) { |
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646 // Blueish. |
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647 return new Color(0, 0, 255); |
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648 } |
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649 else { |
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650 // Default. |
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651 logger.debug("Unknown zone type found."); |
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652 return new Color(255, 0, 0); |
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653 } |
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654 } |
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655 |
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656 |
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657 /** |
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658 * Register annotations like MainValues for later plotting |
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659 * |
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660 * @param annotations list of annotations (data of facet). |
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661 * @param aandf Artifact and the facet. |
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662 * @param theme Theme document for given annotations. |
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663 * @param visible The visibility of the annotations. |
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664 */ |
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665 protected void doAnnotations( |
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666 FLYSAnnotation annotations, |
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667 ArtifactAndFacet aandf, |
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668 Document theme, |
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669 boolean visible |
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670 ){ |
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671 // Running into trouble here. |
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672 logger.debug("doAnnotations"); |
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673 |
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674 // Add all annotations to our annotation pool. |
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675 annotations.setTheme(theme); |
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676 if (aandf != null) { |
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677 Facet facet = aandf.getFacet(); |
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678 annotations.setLabel(aandf.getFacetDescription()); |
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679 } |
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680 else { |
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681 logger.debug( |
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682 "Art/Facet for Annotations is null. " + |
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683 "This should never happen!"); |
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684 } |
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685 |
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686 if (visible) { |
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687 addAnnotations(annotations); |
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688 } |
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689 } |
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690 |
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691 |
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692 /** |
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693 * Generate chart. |
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694 */ |
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695 @Override |
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696 public void generate() |
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697 throws IOException |
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698 { |
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699 logger.debug("ChartGenerator.generate"); |
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700 |
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701 JFreeChart chart = generateChart(); |
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702 |
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703 String format = getFormat(); |
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704 int[] size = getSize(); |
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|
705 |
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|
706 if (size == null) { |
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|
707 size = getExportDimension(); |
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|
708 } |
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|
709 |
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|
710 context.putContextValue("chart.width", size[0]); |
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|
711 context.putContextValue("chart.height", size[1]); |
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|
712 |
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713 if (format.equals(ChartExportHelper.FORMAT_PNG)) { |
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|
714 context.putContextValue("chart.image.format", "png"); |
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|
715 |
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|
716 ChartExportHelper.exportImage( |
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|
717 out, |
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|
718 chart, |
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|
719 context); |
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|
720 } |
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|
721 else if (format.equals(ChartExportHelper.FORMAT_PDF)) { |
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|
722 preparePDFContext(context); |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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|
723 |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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changeset
|
724 ChartExportHelper.exportPDF( |
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changeset
|
725 out, |
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changeset
|
726 chart, |
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changeset
|
727 context); |
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changeset
|
728 } |
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|
729 else if (format.equals(ChartExportHelper.FORMAT_SVG)) { |
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|
730 prepareSVGContext(context); |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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|
731 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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changeset
|
732 ChartExportHelper.exportSVG( |
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changeset
|
733 out, |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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diff
changeset
|
734 chart, |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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diff
changeset
|
735 context); |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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diff
changeset
|
736 } |
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|
737 else if (format.equals(ChartExportHelper.FORMAT_CSV)) { |
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changeset
|
738 context.putContextValue("chart.image.format", "csv"); |
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|
739 |
46ec09c7f578
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changeset
|
740 ChartExportHelper.exportCSV( |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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changeset
|
741 out, |
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changeset
|
742 chart, |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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diff
changeset
|
743 context); |
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|
744 } |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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parents:
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|
745 } |
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|
746 |
46ec09c7f578
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|
747 |
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changeset
|
748 @Override |
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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parents:
diff
changeset
|
749 public void init(Document request, OutputStream out, CallContext context) { |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
diff
changeset
|
750 logger.debug("ChartGenerator.init"); |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
diff
changeset
|
751 |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
diff
changeset
|
752 this.request = request; |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
diff
changeset
|
753 this.out = out; |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
diff
changeset
|
754 this.context = context; |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
diff
changeset
|
755 } |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
diff
changeset
|
756 |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
diff
changeset
|
757 |
2234
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|
758 @Override |
412
046bd86ae41d
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parents:
408
diff
changeset
|
759 public void setMasterArtifact(Artifact master) { |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
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408
diff
changeset
|
760 this.master = master; |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
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diff
changeset
|
761 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
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diff
changeset
|
762 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
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diff
changeset
|
763 |
2047
0318fa6f0844
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diff
changeset
|
764 @Override |
0318fa6f0844
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diff
changeset
|
765 public void setSettings(Settings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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diff
changeset
|
766 this.settings = settings; |
0318fa6f0844
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diff
changeset
|
767 } |
0318fa6f0844
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diff
changeset
|
768 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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diff
changeset
|
769 |
0318fa6f0844
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parents:
1979
diff
changeset
|
770 /** |
2236
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diff
changeset
|
771 * Returns an instance of <i>ChartSettings</i> with a chart specific section |
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|
772 * but with no axes settings. |
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|
773 * |
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changeset
|
774 * @return an instance of <i>ChartSettings</i>. |
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changeset
|
775 */ |
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|
776 @Override |
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changeset
|
777 public Settings getSettings() { |
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changeset
|
778 if (this.settings != null) { |
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779 return this.settings; |
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780 } |
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781 |
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782 ChartSettings settings = new ChartSettings(); |
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783 |
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784 ChartSection chartSection = buildChartSection(); |
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785 LegendSection legendSection = buildLegendSection(); |
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786 ExportSection exportSection = buildExportSection(); |
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787 |
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788 settings.setChartSection(chartSection); |
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789 settings.setLegendSection(legendSection); |
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790 settings.setExportSection(exportSection); |
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791 |
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792 List<AxisSection> axisSections = buildAxisSections(); |
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793 for (AxisSection axisSection: axisSections) { |
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794 settings.addAxisSection(axisSection); |
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795 } |
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796 |
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797 return settings; |
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798 } |
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799 |
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800 |
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801 /** |
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802 * Creates a new <i>ChartSection</i>. |
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803 * |
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804 * @return a new <i>ChartSection</i>. |
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805 */ |
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806 protected ChartSection buildChartSection() { |
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807 ChartSection chartSection = new ChartSection(); |
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808 chartSection.setTitle(getChartTitle()); |
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809 chartSection.setSubtitle(getChartSubtitle()); |
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810 chartSection.setDisplayGird(isGridVisible()); |
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811 return chartSection; |
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812 } |
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813 |
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814 |
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815 /** |
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816 * Creates a new <i>LegendSection</i>. |
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817 * |
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818 * @return a new <i>LegendSection</i>. |
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819 */ |
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820 protected LegendSection buildLegendSection() { |
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821 LegendSection legendSection = new LegendSection(); |
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822 legendSection.setVisibility(isLegendVisible()); |
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823 legendSection.setFontSize(getLegendFontSize()); |
3150
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824 legendSection.setAggregationThreshold(10); |
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825 return legendSection; |
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826 } |
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827 |
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828 |
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829 /** |
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830 * Creates a new <i>ExportSection</i> with default values <b>WIDTH=600</b> |
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831 * and <b>HEIGHT=400</b>. |
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832 * |
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833 * @return a new <i>ExportSection</i>. |
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834 */ |
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835 protected ExportSection buildExportSection() { |
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836 ExportSection exportSection = new ExportSection(); |
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837 exportSection.setWidth(600); |
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838 exportSection.setHeight(400); |
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839 return exportSection; |
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840 } |
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841 |
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842 |
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843 /** |
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844 * Creates a list of Sections that contains all axes of the chart (including |
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845 * X and Y axes). |
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846 * |
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847 * @return a list of Sections for each axis in this chart. |
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848 */ |
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849 protected List<AxisSection> buildAxisSections() { |
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850 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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851 |
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852 axisSections.addAll(buildXAxisSections()); |
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853 axisSections.addAll(buildYAxisSections()); |
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854 |
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855 return axisSections; |
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856 } |
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857 |
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858 |
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859 /** |
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860 * Creates a new Section for chart's X axis. |
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861 * |
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862 * @return a List that contains a Section for the X axis. |
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863 */ |
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864 protected List<AxisSection> buildXAxisSections() { |
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865 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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866 |
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867 String identifier = "X"; |
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868 |
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869 AxisSection axisSection = new AxisSection(); |
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870 axisSection.setIdentifier(identifier); |
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871 axisSection.setLabel(getXAxisLabel()); |
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872 axisSection.setFontSize(14); |
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873 axisSection.setFixed(false); |
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874 |
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875 // XXX We are able to find better default ranges that [0,0], but the Y |
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876 // axes currently have no better ranges set. |
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877 axisSection.setUpperRange(0d); |
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878 axisSection.setLowerRange(0d); |
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879 |
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880 axisSections.add(axisSection); |
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881 |
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882 return axisSections; |
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883 } |
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884 |
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|
885 |
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|
886 /** |
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887 * Creates a list of Section for the chart's Y axes. This method makes use |
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|
888 * of <i>getYAxisWalker</i> to be able to access all Y axes defined in |
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|
889 * subclasses. |
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|
890 * |
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891 * @return a list of Y axis sections. |
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|
892 */ |
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893 protected List<AxisSection> buildYAxisSections() { |
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894 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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|
895 |
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896 YAxisWalker walker = getYAxisWalker(); |
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897 for (int i = 0, n = walker.length(); i < n; i++) { |
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898 AxisSection ySection = new AxisSection(); |
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|
899 ySection.setIdentifier(walker.getId(i)); |
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900 ySection.setLabel(getYAxisLabel(i)); |
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901 ySection.setFontSize(14); |
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902 ySection.setFixed(false); |
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|
903 |
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|
904 // XXX We are able to find better default ranges that [0,0], the |
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905 // only problem is, that we do NOT have a better range than [0,0] |
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906 // for each axis, because the initial chart will not have a dataset |
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|
907 // for each axis set! |
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908 ySection.setUpperRange(0d); |
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|
909 ySection.setLowerRange(0d); |
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|
910 |
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|
911 axisSections.add(ySection); |
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912 } |
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|
913 |
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|
914 return axisSections; |
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915 } |
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|
916 |
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|
917 |
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|
918 /** |
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|
919 * Returns the <i>settings</i> as <i>ChartSettings</i>. |
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|
920 * |
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|
921 * @return the <i>settings</i> as <i>ChartSettings</i> or null, if |
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|
922 * <i>settings</i> is not an instance of <i>ChartSettings</i>. |
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|
923 */ |
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|
924 public ChartSettings getChartSettings() { |
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|
925 if (settings instanceof ChartSettings) { |
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|
926 return (ChartSettings) settings; |
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|
927 } |
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|
928 |
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|
929 return null; |
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|
930 } |
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|
931 |
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|
932 |
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|
933 /** |
2047
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diff
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|
934 * Returns the chart title provided by <i>settings</i>. |
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diff
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|
935 * |
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diff
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|
936 * @param settings A ChartSettings object. |
0318fa6f0844
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diff
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|
937 * |
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diff
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|
938 * @return the title provided by <i>settings</i> or null if no |
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diff
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|
939 * <i>ChartSection</i> is provided by <i>settings</i>. |
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diff
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|
940 * |
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diff
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|
941 * @throws NullPointerException if <i>settings</i> is null. |
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diff
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|
942 */ |
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diff
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|
943 public String getChartTitle(ChartSettings settings) { |
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diff
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|
944 ChartSection cs = settings.getChartSection(); |
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diff
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|
945 return cs != null ? cs.getTitle() : null; |
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diff
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|
946 } |
0318fa6f0844
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diff
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|
947 |
0318fa6f0844
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diff
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|
948 |
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diff
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|
949 /** |
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diff
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|
950 * Returns the chart subtitle provided by <i>settings</i>. |
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diff
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|
951 * |
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diff
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|
952 * @param settings A ChartSettings object. |
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diff
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|
953 * |
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diff
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|
954 * @return the subtitle provided by <i>settings</i> or null if no |
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diff
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|
955 * <i>ChartSection</i> is provided by <i>settings</i>. |
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diff
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|
956 * |
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diff
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|
957 * @throws NullPointerException if <i>settings</i> is null. |
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diff
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|
958 */ |
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diff
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|
959 public String getChartSubtitle(ChartSettings settings) { |
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diff
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|
960 ChartSection cs = settings.getChartSection(); |
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diff
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|
961 return cs != null ? cs.getSubtitle() : null; |
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|
962 } |
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|
963 |
0318fa6f0844
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diff
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|
964 |
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diff
changeset
|
965 /** |
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diff
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|
966 * Returns a boolean object that determines if the chart grid should be |
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diff
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|
967 * visible or not. This information needs to be provided by <i>settings</i>, |
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diff
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|
968 * otherweise the default is true. |
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diff
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|
969 * |
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diff
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|
970 * @param settings A ChartSettings object. |
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diff
changeset
|
971 * |
0318fa6f0844
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diff
changeset
|
972 * @return true, if the chart grid should be visible otherwise false. |
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diff
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|
973 * |
0318fa6f0844
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diff
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|
974 * @throws NullPointerException if <i>settings</i> is null. |
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diff
changeset
|
975 */ |
0318fa6f0844
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diff
changeset
|
976 public boolean isGridVisible(ChartSettings settings) { |
0318fa6f0844
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diff
changeset
|
977 ChartSection cs = settings.getChartSection(); |
0318fa6f0844
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diff
changeset
|
978 Boolean displayGrid = cs.getDisplayGrid(); |
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979 |
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980 return displayGrid != null ? displayGrid : true; |
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981 } |
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982 |
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983 |
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984 /** |
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diff
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985 * Returns a boolean object that determines if the chart legend should be |
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diff
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986 * visible or not. This information needs to be provided by <i>settings</i>, |
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diff
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987 * otherwise the default is true. |
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diff
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988 * |
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diff
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989 * @param settings A ChartSettings object. |
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|
990 * |
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diff
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|
991 * @return true, if the chart legend should be visible otherwise false. |
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diff
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992 * |
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diff
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993 * @throws NullPointerException if <i>settings</i> is null. |
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diff
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|
994 */ |
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|
995 public boolean isLegendVisible(ChartSettings settings) { |
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996 LegendSection ls = settings.getLegendSection(); |
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diff
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997 Boolean displayLegend = ls.getVisibility(); |
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diff
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998 |
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diff
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999 return displayLegend != null ? displayLegend : true; |
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diff
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1000 } |
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diff
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1001 |
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1002 |
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diff
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|
1003 /** |
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diff
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|
1004 * Returns the legend font size specified in <i>settings</i> or null if no |
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diff
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|
1005 * <i>LegendSection</i> is provided by <i>settings</i>. |
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diff
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|
1006 * |
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|
1007 * @param settings A ChartSettings object. |
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1008 * |
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1009 * @return the legend font size or null. |
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1010 * |
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1011 * @throws NullPointerException if <i>settings</i> is null. |
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1012 */ |
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diff
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|
1013 public Integer getLegendFontSize(ChartSettings settings) { |
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1014 LegendSection ls = settings.getLegendSection(); |
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|
1015 return ls != null ? ls.getFontSize() : null; |
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|
1016 } |
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1017 |
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1018 |
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958a10e2e246
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|
1019 /** |
2234
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1020 * Returns the title of a chart. The return value depends on the existence |
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1021 * of ChartSettings: if there are ChartSettings set, this method returns the |
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1022 * chart title provided by those settings. Otherwise, this method returns |
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|
1023 * getDefaultChartTitle(). |
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|
1024 * |
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1025 * @return the title of a chart. |
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|
1026 */ |
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|
1027 protected String getChartTitle() { |
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1028 ChartSettings chartSettings = getChartSettings(); |
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1029 |
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1030 if (chartSettings != null) { |
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|
1031 return getChartTitle(chartSettings); |
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|
1032 } |
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|
1033 |
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|
1034 return getDefaultChartTitle(); |
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|
1035 } |
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1036 |
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1037 |
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|
1038 /** |
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1039 * Returns the subtitle of a chart. The return value depends on the |
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|
1040 * existence of ChartSettings: if there are ChartSettings set, this method |
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|
1041 * returns the chart title provided by those settings. Otherwise, this |
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|
1042 * method returns getDefaultChartSubtitle(). |
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|
1043 * |
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|
1044 * @return the subtitle of a chart. |
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|
1045 */ |
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|
1046 protected String getChartSubtitle() { |
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|
1047 ChartSettings chartSettings = getChartSettings(); |
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|
1048 |
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|
1049 if (chartSettings != null) { |
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|
1050 return getChartSubtitle(chartSettings); |
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|
1051 } |
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1052 |
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|
1053 return getDefaultChartSubtitle(); |
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|
1054 } |
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|
1055 |
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|
1056 |
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|
1057 /** |
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|
1058 * This method always returns null. Override it in subclasses that require |
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|
1059 * subtitles. |
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|
1060 * |
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|
1061 * @return null. |
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|
1062 */ |
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|
1063 protected String getDefaultChartSubtitle() { |
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|
1064 // Override this method in subclasses |
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1065 return null; |
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1066 } |
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|
1067 |
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|
1068 |
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|
1069 /** |
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|
1070 * This method is used to determine, if the chart's legend is visible or |
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|
1071 * not. If a <i>settings</i> instance is set, this instance determines the |
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|
1072 * visibility otherwise, this method returns true as default if no |
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|
1073 * <i>settings</i> is set. |
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|
1074 * |
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|
1075 * @return true, if the legend should be visible, otherwise false. |
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|
1076 */ |
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|
1077 protected boolean isLegendVisible() { |
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|
1078 ChartSettings chartSettings = getChartSettings(); |
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|
1079 if (chartSettings != null) { |
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|
1080 return isLegendVisible(chartSettings); |
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1081 } |
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1082 |
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1083 return true; |
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1084 } |
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1085 |
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1086 |
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1087 /** |
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1088 * This method is used to determine the font size of the chart's legend. If |
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1089 * a <i>settings</i> instance is set, this instance determines the font |
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1090 * size, otherwise this method returns 12 as default if no <i>settings</i> |
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1091 * is set or if it doesn't provide a legend font size. |
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1092 * |
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1093 * @return a legend font size. |
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1094 */ |
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1095 protected int getLegendFontSize() { |
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1096 Integer fontSize = null; |
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1097 |
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1098 ChartSettings chartSettings = getChartSettings(); |
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1099 if (chartSettings != null) { |
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1100 fontSize = getLegendFontSize(chartSettings); |
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1101 } |
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1102 |
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1103 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1104 } |
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1105 |
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1106 |
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1107 /** |
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1108 * This method is used to determine if the resulting chart should display |
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1109 * grid lines or not. <b>Note: this method always returns true!</b> |
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1110 * |
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1111 * @return true, if the chart should display grid lines, otherwise false. |
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1112 */ |
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1113 protected boolean isGridVisible() { |
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1114 return true; |
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1115 } |
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1116 |
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1117 |
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1118 /** |
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1119 * Returns the X-Axis label of a chart. |
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1120 * |
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1121 * @return the X-Axis label of a chart. |
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1122 */ |
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1123 protected String getXAxisLabel() { |
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1124 ChartSettings chartSettings = getChartSettings(); |
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1125 if (chartSettings == null) { |
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1126 return getDefaultXAxisLabel(); |
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1127 } |
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1128 |
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1129 AxisSection as = chartSettings.getAxisSection("X"); |
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1130 if (as != null) { |
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1131 String label = as.getLabel(); |
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1132 |
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1133 if (label != null) { |
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1134 return label; |
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1135 } |
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1136 } |
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1137 |
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1138 return getDefaultXAxisLabel(); |
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1139 } |
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1140 |
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1141 |
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1142 /** |
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1143 * This method returns the font size for the X axis. If the font size is |
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1144 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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1145 * returned. Otherwise the default font size 12 is returned. |
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1146 * |
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1147 * @return the font size for the x axis. |
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1148 */ |
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1149 protected int getXAxisLabelFontSize() { |
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1150 ChartSettings chartSettings = getChartSettings(); |
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1151 if (chartSettings == null) { |
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1152 return DEFAULT_FONT_SIZE; |
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1153 } |
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1154 |
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1155 AxisSection as = chartSettings.getAxisSection("X"); |
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1156 Integer fontSize = as.getFontSize(); |
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1157 |
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1158 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1159 } |
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1160 |
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1161 |
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1162 /** |
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1163 * This method returns the font size for an Y axis. If the font size is |
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1164 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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1165 * returned. Otherwise the default font size 12 is returned. |
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1166 * |
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1167 * @return the font size for the x axis. |
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1168 */ |
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1169 protected int getYAxisFontSize(int pos) { |
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1170 ChartSettings chartSettings = getChartSettings(); |
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1171 if (chartSettings == null) { |
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1172 return DEFAULT_FONT_SIZE; |
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1173 } |
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1174 |
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1175 YAxisWalker walker = getYAxisWalker(); |
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1176 |
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1177 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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1178 Integer fontSize = as.getFontSize(); |
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1179 |
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1180 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1181 } |
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1182 |
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1183 |
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1184 /** |
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1185 * This method returns the export dimension specified in ChartSettings as |
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1186 * int array [width,height]. |
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1187 * |
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1188 * @return an int array with [width,height]. |
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1189 */ |
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1190 protected int[] getExportDimension() { |
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1191 ChartSettings chartSettings = getChartSettings(); |
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1192 if (chartSettings == null) { |
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1193 return new int[] { 600, 400 }; |
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1194 } |
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1195 |
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1196 ExportSection export = chartSettings.getExportSection(); |
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1197 Integer width = export.getWidth(); |
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1198 Integer height = export.getHeight(); |
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1199 |
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1200 if (width != null && height != null) { |
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1201 return new int[] { width, height }; |
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1202 } |
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1203 |
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1204 return new int[] { 600, 400 }; |
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1205 } |
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1206 |
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1207 |
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1208 /** |
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1209 * Returns the Y-Axis label of a chart at position <i>pos</i>. |
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1210 * |
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1211 * @return the Y-Axis label of a chart at position <i>0</i>. |
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1212 */ |
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1213 protected String getYAxisLabel(int pos) { |
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1214 ChartSettings chartSettings = getChartSettings(); |
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1215 if (chartSettings == null) { |
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1216 return getDefaultYAxisLabel(pos); |
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1217 } |
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1218 |
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1219 YAxisWalker walker = getYAxisWalker(); |
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1220 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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1221 if (as != null) { |
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1222 String label = as.getLabel(); |
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1223 |
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1224 if (label != null) { |
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1225 return label; |
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1226 } |
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1227 } |
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1228 |
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1229 return getDefaultYAxisLabel(pos); |
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1230 } |
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1231 |
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1232 |
2234
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1233 /** |
2236
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1234 * This method searches for a specific axis in the <i>settings</i> if |
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1235 * <i>settings</i> is set. If the axis was found, this method returns the |
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1236 * specified axis range if the axis range is fixed. Otherwise, this method |
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1237 * returns null. |
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1238 * |
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1239 * @param axisId The identifier of an axis. |
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1240 * |
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1241 * @return the specified axis range from <i>settings</i> if the axis is |
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1242 * fixed, otherwise null. |
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1243 */ |
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1244 public Range getRangeForAxisFromSettings(String axisId) { |
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1245 ChartSettings chartSettings = getChartSettings(); |
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1246 if (chartSettings == null) { |
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1247 return null; |
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1248 } |
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1249 |
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1250 AxisSection as = chartSettings.getAxisSection(axisId); |
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1251 Boolean fixed = as.isFixed(); |
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1252 |
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1253 if (fixed != null && fixed) { |
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1254 Double upper = as.getUpperRange(); |
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1255 Double lower = as.getLowerRange(); |
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1256 |
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1257 if (upper != null && lower != null) { |
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1258 return lower < upper |
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1259 ? new Range(lower, upper) |
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1260 : new Range(upper, lower); |
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1261 } |
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1262 } |
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1263 |
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1264 return null; |
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1265 } |
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1266 |
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1267 |
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1268 /** |
2238
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1269 * Adds a new AxisDataset which contains <i>dataset</i> at index <i>idx</i>. |
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1270 * |
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1271 * @param dataset An XYDataset. |
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1272 * @param idx The axis index. |
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1273 * @param visible Determines, if the dataset should be visible or not. |
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1274 */ |
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1275 public void addAxisDataset(XYDataset dataset, int idx, boolean visible) { |
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1276 if (dataset == null || idx < 0) { |
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1277 return; |
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1278 } |
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1279 |
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1280 AxisDataset axisDataset = getAxisDataset(idx); |
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1281 |
2587
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1282 Bounds[] xyBounds = ChartHelper.getBounds(dataset); |
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1283 |
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1284 if (xyBounds == null) { |
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1285 logger.warn("Skip XYDataset for Axis (invalid ranges): " + idx); |
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1286 return; |
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1287 } |
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1288 |
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1289 if (visible) { |
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1290 if (logger.isDebugEnabled()) { |
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1291 logger.debug("Add new AxisDataset at index: " + idx); |
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1292 logger.debug("X extent: " + xyBounds[0]); |
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1293 logger.debug("Y extent: " + xyBounds[1]); |
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1294 } |
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1295 |
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1296 axisDataset.addDataset(dataset); |
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1297 } |
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1298 |
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1299 combineXBounds(xyBounds[0], 0); |
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1300 combineYBounds(xyBounds[1], idx); |
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1301 } |
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1302 |
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1303 |
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1304 /** |
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1305 * This method grants access to the AxisDatasets stored in <i>datasets</i>. |
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1306 * If no AxisDataset exists for index <i>idx</i>, a new AxisDataset is |
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1307 * created using <i>createAxisDataset()</i>. |
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1308 * |
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1309 * @param idx The index of the desired AxisDataset. |
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1310 * |
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1311 * @return an existing or new AxisDataset. |
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1312 */ |
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1313 public AxisDataset getAxisDataset(int idx) { |
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1314 AxisDataset axisDataset = datasets.get(idx); |
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1315 |
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1316 if (axisDataset == null) { |
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1317 axisDataset = createAxisDataset(idx); |
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1318 datasets.put(idx, axisDataset); |
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1319 } |
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1320 |
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1321 return axisDataset; |
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1322 } |
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1323 |
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1324 |
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1325 /** |
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1326 * Adjust some Stroke/Grid parameters for <i>plot</i>. The chart |
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1327 * <i>Settings</i> are applied in this method. |
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1328 * |
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1329 * @param plot The XYPlot which is adapted. |
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1330 */ |
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1331 protected void adjustPlot(XYPlot plot) { |
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1332 Stroke gridStroke = new BasicStroke( |
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1333 DEFAULT_GRID_LINE_WIDTH, |
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1334 BasicStroke.CAP_BUTT, |
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1335 BasicStroke.JOIN_MITER, |
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1336 3.0f, |
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1337 new float[] { 3.0f }, |
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1338 0.0f); |
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1339 |
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1340 ChartSettings cs = getChartSettings(); |
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1341 boolean isGridVisible = cs != null ? isGridVisible(cs) : true; |
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1342 |
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1343 plot.setDomainGridlineStroke(gridStroke); |
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1344 plot.setDomainGridlinePaint(DEFAULT_GRID_COLOR); |
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1345 plot.setDomainGridlinesVisible(isGridVisible); |
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1346 |
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1347 plot.setRangeGridlineStroke(gridStroke); |
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1348 plot.setRangeGridlinePaint(DEFAULT_GRID_COLOR); |
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1349 plot.setRangeGridlinesVisible(isGridVisible); |
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1350 |
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1351 plot.setAxisOffset(new RectangleInsets(0d, 0d, 0d, 0d)); |
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1352 } |
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1353 |
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1354 |
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1355 /** |
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1356 * This helper mehtod is used to extract the current locale from instance |
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1357 * vairable <i>context</i>. |
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1358 * |
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1359 * @return the current locale. |
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1360 */ |
1645
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1361 protected Locale getLocale() { |
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1362 CallMeta meta = context.getMeta(); |
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1363 PreferredLocale[] prefs = meta.getLanguages(); |
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1364 |
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1365 int len = prefs != null ? prefs.length : 0; |
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1366 |
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1367 Locale[] locales = new Locale[len]; |
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1368 |
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1369 for (int i = 0; i < len; i++) { |
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1370 locales[i] = prefs[i].getLocale(); |
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1371 } |
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1372 |
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1373 return meta.getPreferredLocale(locales); |
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Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
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parents:
1104
diff
changeset
|
1374 } |
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
|
1375 |
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
|
1376 |
408
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1377 protected String msg(String key, String def) { |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1378 return Resources.getMsg(context.getMeta(), key, def); |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1379 } |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1380 |
2407
dce0cc856357
'Bezugslinien': Added axis labels matching the displayed data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2398
diff
changeset
|
1381 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
|
1382 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
|
1383 } |
408
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1384 |
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
|
1385 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
|
1386 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
|
1387 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1388 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1389 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1390 protected String getRiverName() { |
2132
e8fc770d2f8c
'New Chart' for computed discharge curve.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
2057
diff
changeset
|
1391 FLYSArtifact flys = (FLYSArtifact) master; |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1392 |
1104
9383a4608d9f
Use FLYSUtils.getRiver instead of WINFOArtifact.getRiver.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1095
diff
changeset
|
1393 River river = FLYSUtils.getRiver(flys); |
9383a4608d9f
Use FLYSUtils.getRiver instead of WINFOArtifact.getRiver.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1095
diff
changeset
|
1394 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
|
1395 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1396 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1397 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1398 protected double[] getRange() { |
2132
e8fc770d2f8c
'New Chart' for computed discharge curve.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
2057
diff
changeset
|
1399 FLYSArtifact flys = (FLYSArtifact) master; |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1400 |
1095
f465785ed1ae
Refactored the code to fetch the km range/locations into a utility class.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1055
diff
changeset
|
1401 return FLYSUtils.getKmRange(flys); |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1402 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1403 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1404 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1405 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1406 * 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
|
1407 * 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
|
1408 * |
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
|
1409 * @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
|
1410 * 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
|
1411 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1412 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
|
1413 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
|
1414 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1415 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
|
1416 request, |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1417 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
|
1418 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
|
1419 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
|
1420 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1421 if (sizeEl != null) { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1422 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
|
1423 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1424 String w = sizeEl.getAttributeNS(uri, "width"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1425 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
|
1426 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1427 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
|
1428 try { |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1429 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
|
1430 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
|
1431 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1432 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
|
1433 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
|
1434 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1435 } |
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 |
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
|
1438 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
|
1439 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1440 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1441 |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1442 /** |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1443 * 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
|
1444 * 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
|
1445 * <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
|
1446 * |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1447 * @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
|
1448 */ |
1735
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1449 protected String getFormat() { |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1450 String format = (String) XMLUtils.xpath( |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1451 request, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1452 XPATH_CHART_FORMAT, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1453 XPathConstants.STRING, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1454 ArtifactNamespaceContext.INSTANCE); |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1455 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1456 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
|
1457 ? DEFAULT_CHART_FORMAT |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1458 : format; |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1459 } |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1460 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1461 |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1462 /** |
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
|
1463 * Returns the X-Axis range as String array from request document. |
cd4fb19ab892
Some API changes in ChartGenerator and XYChartGenerator for fetching user specified zoom values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2321
diff
changeset
|
1464 * |
cd4fb19ab892
Some API changes in ChartGenerator and XYChartGenerator for fetching user specified zoom values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2321
diff
changeset
|
1465 * @return a String array with [lower, upper]. |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1466 */ |
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
|
1467 protected String[] getDomainAxisRangeFromRequest() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1468 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
|
1469 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
|
1470 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
|
1471 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
|
1472 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
|
1473 |
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
|
1474 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
|
1475 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
|
1476 } |
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
|
1477 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1478 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
|
1479 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1480 String lower = xrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1481 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
|
1482 |
2395
cd4fb19ab892
Some API changes in ChartGenerator and XYChartGenerator for fetching user specified zoom values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2321
diff
changeset
|
1483 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
|
1484 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1485 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1486 |
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
|
1487 protected String[] getValueAxisRangeFromRequest() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1488 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
|
1489 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
|
1490 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
|
1491 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
|
1492 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
|
1493 |
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
|
1494 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
|
1495 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
|
1496 } |
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
|
1497 |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1498 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1499 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
|
1500 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1501 String lower = yrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1502 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
|
1503 |
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
|
1504 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
|
1505 } |
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 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1508 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1509 * 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
|
1510 * |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1511 * @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
|
1512 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1513 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
|
1514 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
|
1515 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1516 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1517 |
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
|
1518 /** |
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
|
1519 * 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
|
1520 * <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
|
1521 * 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
|
1522 * |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1523 * @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
|
1524 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1525 protected void addDatasets(XYPlot plot) { |
3155
74c974b10c75
Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents:
3150
diff
changeset
|
1526 logger.debug("addDatasets()"); |
3160
8c78c707aa2d
Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3155
diff
changeset
|
1527 |
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
|
1528 // 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
|
1529 // 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
|
1530 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
|
1531 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
|
1532 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1533 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
|
1534 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
|
1535 // 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
|
1536 AxisDataset axisDataset = entry.getValue(); |
3155
74c974b10c75
Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents:
3150
diff
changeset
|
1537 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
|
1538 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1539 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
|
1540 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1541 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
|
1542 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
|
1543 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
|
1544 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1545 |
2587
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2553
diff
changeset
|
1546 setYBounds(axisIndex, expandPointRange(axisDataset.getRange())); |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1547 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1548 // 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
|
1549 for (XYDataset dataset: axisDataset.getDatasets()) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1550 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
|
1551 plot.mapDatasetToRangeAxis(datasetIndex, axisIndex); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1552 |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1553 applyThemes(plot, dataset, |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1554 datasetIndex, |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1555 axisDataset.isArea(dataset)); |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1556 |
7e8e1d5384c0
Further refactoring of 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 datasetIndex++; |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
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 |
7e8e1d5384c0
Further refactoring of 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 axisDataset.setPlotAxisIndex(axisIndex); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1561 axisIndex++; |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1562 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1563 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1564 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1565 |
7e8e1d5384c0
Further refactoring of 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 |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1567 /** |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1568 * @param idx "index" of dataset/series (first dataset to be drawn has |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1569 * index 0), correlates with renderer index. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1570 * @param isArea true if the series describes an area and shall be rendered |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1571 * as such. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1572 * @return idx increased by number of items addded. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1573 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1574 protected void applyThemes( |
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|
1575 XYPlot plot, |
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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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|
1576 XYDataset series, |
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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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|
1577 int idx, |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1578 boolean isArea |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1579 ) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1580 if (isArea) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1581 applyAreaTheme(plot, (StyledAreaSeriesCollection) series, idx); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1582 } |
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|
1583 else { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1584 applyLineTheme(plot, series, idx); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1585 } |
7e8e1d5384c0
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|
1586 } |
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|
1587 |
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|
1588 |
7e8e1d5384c0
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|
1589 /** |
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|
1590 * This method applies the themes defined in the series itself. Therefore, |
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|
1591 * <i>StyledXYSeries.applyTheme()</i> is called, which modifies the renderer |
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|
1592 * for the series. |
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|
1593 * |
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|
1594 * @param plot The plot. |
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|
1595 * @param dataset The XYDataset which needs to support Series objects. |
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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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|
1596 * @param idx The index of the renderer / dataset. |
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|
1597 */ |
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|
1598 protected void applyLineTheme(XYPlot plot, XYDataset dataset, int idx) { |
2321
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|
1599 logger.debug("Apply LineTheme for dataset at index: " + idx); |
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|
1600 |
2242
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|
1601 LegendItemCollection lic = new LegendItemCollection(); |
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|
1602 LegendItemCollection anno = plot.getFixedLegendItems(); |
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|
1603 |
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|
1604 Font legendFont = createLegendLabelFont(); |
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|
1605 |
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|
1606 XYLineAndShapeRenderer renderer = createRenderer(plot, idx); |
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|
1607 |
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|
1608 for (int s = 0, num = dataset.getSeriesCount(); s < num; s++) { |
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|
1609 Series series = getSeriesOf(dataset, s); |
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|
1610 |
2321
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|
1611 if (series instanceof StyledSeries) { |
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|
1612 Style style = ((StyledSeries) series).getStyle(); |
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|
1613 style.applyTheme(renderer, s); |
2242
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|
1614 } |
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|
1615 |
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|
1616 // special case: if there is just one single item, we need to enable |
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|
1617 // points for this series, otherwise we would not see anything in |
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|
1618 // the chart area. |
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|
1619 if (series.getItemCount() == 1) { |
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|
1620 renderer.setSeriesShapesVisible(s, true); |
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|
1621 } |
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|
1622 |
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|
1623 LegendItem legendItem = renderer.getLegendItem(idx, s); |
3169
b6da650b0718
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Raimund Renkert <raimund.renkert@intevation.de>
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|
1624 if (legendItem.getLabel().endsWith(" ") || |
b6da650b0718
FixA: Added longitudinal section chart.
Raimund Renkert <raimund.renkert@intevation.de>
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|
1625 legendItem.getLabel().endsWith("interpol")) { |
3134
5a0aef74c316
Use different stylings for real and interpolated data points.
Raimund Renkert <raimund.renkert@intevation.de>
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diff
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|
1626 legendItem = null; |
5a0aef74c316
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Raimund Renkert <raimund.renkert@intevation.de>
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|
1627 } |
3167
6f1a102ec14a
Do not add entries ending with " " to legend.
Raimund Renkert <raimund.renkert@intevation.de>
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3160
diff
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|
1628 |
2242
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|
1629 if (legendItem != null) { |
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|
1630 legendItem.setLabelFont(legendFont); |
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|
1631 lic.add(legendItem); |
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|
1632 } |
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|
1633 else { |
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|
1634 logger.warn("Could not get LegentItem for renderer: " |
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|
1635 + idx + ", series-idx " + s); |
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|
1636 } |
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|
1637 } |
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|
1638 |
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|
1639 if (anno != null) { |
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|
1640 lic.addAll(anno); |
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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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|
1641 } |
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|
1642 |
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|
1643 plot.setFixedLegendItems(lic); |
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|
1644 |
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|
1645 plot.setRenderer(idx, renderer); |
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|
1646 } |
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|
1647 |
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|
1648 |
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|
1649 /** |
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|
1650 * @param plot The plot. |
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|
1651 * @param area A StyledAreaSeriesCollection object. |
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|
1652 * @param idx The index of the dataset. |
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|
1653 * |
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|
1654 * @return |
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|
1655 */ |
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|
1656 protected void applyAreaTheme( |
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|
1657 XYPlot plot, |
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|
1658 StyledAreaSeriesCollection area, |
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|
1659 int idx |
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|
1660 ) { |
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|
1661 LegendItemCollection lic = new LegendItemCollection(); |
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|
1662 LegendItemCollection anno = plot.getFixedLegendItems(); |
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|
1663 |
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|
1664 Font legendFont = createLegendLabelFont(); |
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|
1665 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1666 logger.debug("Registering an 'area'renderer at idx: " + idx); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1667 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1668 StableXYDifferenceRenderer dRenderer = |
7e8e1d5384c0
Further refactoring of 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 new StableXYDifferenceRenderer(); |
7e8e1d5384c0
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
|
1670 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1671 if (area.getMode() == StyledAreaSeriesCollection.FILL_MODE.UNDER) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1672 dRenderer.setPositivePaint(createTransparentPaint()); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
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 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1675 plot.setRenderer(idx, dRenderer); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1676 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1677 area.applyTheme(dRenderer); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1678 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1679 LegendItem legendItem = dRenderer.getLegendItem(idx, 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
|
1680 if (legendItem != null) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1681 legendItem.setLabelFont(legendFont); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1682 lic.add(legendItem); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1683 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1684 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
|
1685 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
|
1686 + idx + ", series-idx " + 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
|
1687 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1688 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1689 if (anno != null) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1690 lic.addAll(anno); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1691 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1692 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1693 plot.setFixedLegendItems(lic); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1694 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1695 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1696 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1697 /** |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1698 * Expands a given range if it collapses into one point. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1699 * |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1700 * @param Range to be expanded if upper == lower bound. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1701 */ |
2587
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2553
diff
changeset
|
1702 private Bounds expandPointRange(Range range) { |
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2553
diff
changeset
|
1703 if (range == null) { |
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2553
diff
changeset
|
1704 return null; |
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
|
1705 } |
2587
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2553
diff
changeset
|
1706 else if (range.getLowerBound() == range.getUpperBound()) { |
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2553
diff
changeset
|
1707 double hi = range.getUpperBound(); |
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2553
diff
changeset
|
1708 double lo = range.getLowerBound(); |
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2553
diff
changeset
|
1709 double add = (hi - lo) / 100 * 5; |
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2553
diff
changeset
|
1710 |
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2553
diff
changeset
|
1711 return new DoubleBounds(lo-add, hi+add); |
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2553
diff
changeset
|
1712 } |
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2553
diff
changeset
|
1713 |
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2553
diff
changeset
|
1714 return new DoubleBounds(range.getLowerBound(), range.getUpperBound()); |
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
|
1715 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1716 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1717 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1718 /** |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1719 * Creates a new instance of EnhancedLineAndShapeRenderer. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1720 * |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1721 * @param plot The plot which is set for the new 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
|
1722 * @param idx This value is not used in the current implementation. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1723 * |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1724 * @return a new instance of EnhancedLineAndShapeRenderer. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1725 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1726 protected XYLineAndShapeRenderer createRenderer(XYPlot plot, int idx) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1727 logger.debug("Create EnhancedLineAndShapeRenderer for idx: " + idx); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1728 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1729 EnhancedLineAndShapeRenderer r = |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1730 new EnhancedLineAndShapeRenderer(true, false); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1731 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1732 r.setPlot(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
|
1733 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1734 return r; |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1735 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1736 |
7e8e1d5384c0
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
|
1737 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1738 /** |
2233
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2141
diff
changeset
|
1739 * Creates a new instance of <i>IdentifiableNumberAxis</i>. |
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2141
diff
changeset
|
1740 * |
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2141
diff
changeset
|
1741 * @param idx The index of the new axis. |
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2141
diff
changeset
|
1742 * @param label The label of the new axis. |
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2141
diff
changeset
|
1743 * |
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2141
diff
changeset
|
1744 * @return an instance of IdentifiableNumberAxis. |
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2141
diff
changeset
|
1745 */ |
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2141
diff
changeset
|
1746 protected NumberAxis createNumberAxis(int idx, String label) { |
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2141
diff
changeset
|
1747 YAxisWalker walker = getYAxisWalker(); |
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
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parents:
2141
diff
changeset
|
1748 |
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2141
diff
changeset
|
1749 return new IdentifiableNumberAxis(walker.getId(idx), label); |
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2141
diff
changeset
|
1750 } |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1751 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1752 |
2236
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
1753 /** |
2238
23c7c51df772
Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2236
diff
changeset
|
1754 * Create Y (range) axis for given index. |
23c7c51df772
Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2236
diff
changeset
|
1755 * Shall be overriden by subclasses. |
23c7c51df772
Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2236
diff
changeset
|
1756 */ |
23c7c51df772
Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2236
diff
changeset
|
1757 protected NumberAxis createYAxis(int index) { |
23c7c51df772
Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2236
diff
changeset
|
1758 YAxisWalker walker = getYAxisWalker(); |
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1759 |
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1760 Font labelFont = new Font( |
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1761 DEFAULT_FONT_NAME, |
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1762 Font.BOLD, |
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1763 getYAxisFontSize(index)); |
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1764 |
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1765 IdentifiableNumberAxis axis = new IdentifiableNumberAxis( |
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1766 walker.getId(index), |
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1767 getYAxisLabel(index)); |
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1768 |
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1769 axis.setAutoRangeIncludesZero(false); |
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1770 axis.setLabelFont(labelFont); |
2590
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1771 axis.setTickLabelFont(labelFont); |
2238
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1772 |
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1773 return axis; |
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1774 } |
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1775 |
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1776 |
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1777 /** |
2236
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1778 * Creates a new LegendItem with <i>name</i> and font provided by |
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1779 * <i>createLegendLabelFont()</i>. |
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1780 * |
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1781 * @param theme The theme of the chart line. |
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1782 * @param The displayed name of the item. |
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1783 * |
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1784 * @return a new LegendItem instance. |
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1785 */ |
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1786 public LegendItem createLegendItem(Document theme, String name) { |
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1787 // OPTIMIZE Pass font, parsed Theme items. |
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1788 ThemeAccess themeAccess = new ThemeAccess(theme); |
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1789 |
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1790 Color color = themeAccess.parseLineColorField(); |
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1791 LegendItem legendItem = new LegendItem(name, color); |
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1792 |
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1793 legendItem.setLabelFont(createLegendLabelFont()); |
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1794 return legendItem; |
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1795 } |
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1796 |
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1797 |
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1798 /** |
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1799 * Creates Font (Family and size) to use when creating Legend Items. The |
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1800 * font size depends in the return value of <i>getLegendFontSize()</i>. |
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1801 * |
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1802 * @return a new Font instance with <i>DEFAULT_FONT_NAME</i>. |
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1803 */ |
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1804 protected Font createLegendLabelFont() { |
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1805 return new Font( |
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1806 DEFAULT_FONT_NAME, |
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1807 Font.PLAIN, |
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1808 getLegendFontSize() |
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1809 ); |
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1810 } |
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1811 |
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1812 |
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1813 /** |
3184
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1814 * Create new legend entries, dependent on settings. |
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1815 * @param plot The plot for which to modify the legend. |
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1816 */ |
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1817 public void aggregateLegendEntries(XYPlot plot) { |
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1818 int AGGR_THRESHOLD = 0; |
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1819 |
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1820 Integer threshold = getChartSettings().getLegendSection() |
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1821 .getAggregationThreshold(); |
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1822 |
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1823 AGGR_THRESHOLD = (threshold != null) ? threshold.intValue() : 0; |
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1824 |
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1825 LegendProcessor.aggregateLegendEntries(plot, AGGR_THRESHOLD); |
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1826 } |
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1827 |
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1828 |
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1829 /** |
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1830 * Returns a transparently textured paint. |
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1831 * |
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1832 * @return a transparently textured paint. |
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1833 */ |
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1834 protected static Paint createTransparentPaint() { |
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1835 // TODO why not use a transparent color? |
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1836 BufferedImage texture = new BufferedImage( |
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1837 1, 1, BufferedImage.TYPE_4BYTE_ABGR); |
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1838 |
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1839 return new TexturePaint( |
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1840 texture, new Rectangle2D.Double(0d, 0d, 0d, 0d)); |
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1841 } |
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1842 |
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1843 |
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1844 protected void preparePDFContext(CallContext context) { |
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1845 int[] dimension = getExportDimension(); |
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1846 |
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1847 context.putContextValue("chart.width", dimension[0]); |
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1848 context.putContextValue("chart.height", dimension[1]); |
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1849 context.putContextValue("chart.marginLeft", 5f); |
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1850 context.putContextValue("chart.marginRight", 5f); |
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1851 context.putContextValue("chart.marginTop", 5f); |
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1852 context.putContextValue("chart.marginBottom", 5f); |
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1853 context.putContextValue( |
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1854 "chart.page.format", |
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1855 ChartExportHelper.DEFAULT_PAGE_SIZE); |
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1856 } |
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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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1857 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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parents:
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1858 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1859 protected void prepareSVGContext(CallContext context) { |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1860 int[] dimension = getExportDimension(); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1861 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1862 context.putContextValue("chart.width", dimension[0]); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
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1863 context.putContextValue("chart.height", dimension[1]); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
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1864 context.putContextValue( |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
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1865 "chart.encoding", |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1866 ChartExportHelper.DEFAULT_ENCODING); |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1867 } |
348
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Added an abstract OutGenerator that should be the base class for all generators which create charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1868 } |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1869 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |