Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/exports/ChartGenerator.java @ 4255:670e98f5a441
Fixed leak while merging facets.
The ThemeList that is used by OutputHelper to sort the
Facets for an Output now uses a list to store the ManagedFacets.
The correct order is made up by sorting the List using
Collections.sort() function of the Java JDK. Therfore, the
ManagedFacet class implements the Comparable interface. The
return value of its compareTo(other) method depends on the
value of the 'position' field.
author | Ingo Weinzierl <weinzierl.ingo@googlemail.com> |
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date | Thu, 25 Oct 2012 14:01:46 +0200 |
parents | 6942a8b31d95 |
children | 0aa42c9d58e9 |
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.
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parents:
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1 package de.intevation.flys.exports; |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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parents:
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2 |
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Removed superfluous imports.
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3 import de.intevation.artifactdatabase.state.ArtifactAndFacet; |
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4 import de.intevation.artifactdatabase.state.Settings; |
348
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5 import de.intevation.artifacts.Artifact; |
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6 import de.intevation.artifacts.ArtifactNamespaceContext; |
412
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Improved the OutGenerator interface to set a master artifact for the out generation.
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7 import de.intevation.artifacts.CallContext; |
1645
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Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
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8 import de.intevation.artifacts.CallMeta; |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
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9 import de.intevation.artifacts.PreferredLocale; |
423
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10 import de.intevation.artifacts.common.utils.XMLUtils; |
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'New Chart' for computed discharge curve.
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11 import de.intevation.flys.artifacts.FLYSArtifact; |
408
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Enabled i18n support for charts.
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12 import de.intevation.flys.artifacts.resources.Resources; |
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OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
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13 import de.intevation.flys.collections.FLYSArtifactCollection; |
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New abstract methods in ChartGenerator and moved a method from ChartGenerator to XYChartGenerator.
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14 import de.intevation.flys.jfree.Bounds; |
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15 import de.intevation.flys.jfree.CollisionFreeXYTextAnnotation; |
2587
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Removed references to Range and replaced those with references to Bounds in ChartGenerators.
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16 import de.intevation.flys.jfree.DoubleBounds; |
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17 import de.intevation.flys.jfree.EnhancedLineAndShapeRenderer; |
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18 import de.intevation.flys.jfree.FLYSAnnotation; |
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19 import de.intevation.flys.jfree.StableXYDifferenceRenderer; |
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20 import de.intevation.flys.jfree.StickyAxisAnnotation; |
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21 import de.intevation.flys.jfree.Style; |
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22 import de.intevation.flys.jfree.StyledAreaSeriesCollection; |
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Enabled styling in timeseries charts.
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23 import de.intevation.flys.jfree.StyledSeries; |
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24 import de.intevation.flys.model.River; |
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Point labels can have a background color now.
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25 import de.intevation.flys.themes.LineStyle; |
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26 import de.intevation.flys.themes.TextStyle; |
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Fixed various bugs (package declarations, moved classes to correct places).
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27 import de.intevation.flys.themes.ThemeAccess; |
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28 import de.intevation.flys.utils.FLYSUtils; |
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29 import de.intevation.flys.utils.ThemeUtil; |
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30 |
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31 import java.awt.BasicStroke; |
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32 import java.awt.Color; |
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33 import java.awt.Font; |
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34 import java.awt.Paint; |
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35 import java.awt.Stroke; |
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36 import java.awt.TexturePaint; |
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37 import java.awt.geom.Rectangle2D; |
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38 import java.awt.image.BufferedImage; |
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39 import java.io.IOException; |
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40 import java.io.OutputStream; |
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41 import java.util.ArrayList; |
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42 import java.util.List; |
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43 import java.util.Locale; |
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44 import java.util.Map; |
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45 import java.util.SortedMap; |
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46 import java.util.TreeMap; |
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47 |
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48 import javax.xml.xpath.XPathConstants; |
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49 |
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50 import org.apache.log4j.Logger; |
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51 import org.jfree.chart.JFreeChart; |
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52 import org.jfree.chart.LegendItem; |
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53 import org.jfree.chart.LegendItemCollection; |
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54 import org.jfree.chart.annotations.XYLineAnnotation; |
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55 import org.jfree.chart.annotations.XYTextAnnotation; |
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56 import org.jfree.chart.axis.NumberAxis; |
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57 import org.jfree.chart.plot.XYPlot; |
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58 import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; |
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Add subtitle to Fix W/Q chart and refactor addSubtitle() method(s)
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59 import org.jfree.chart.title.TextTitle; |
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60 import org.jfree.data.Range; |
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61 import org.jfree.data.general.Series; |
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62 import org.jfree.data.xy.XYDataset; |
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63 import org.jfree.ui.RectangleInsets; |
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64 import org.jfree.ui.TextAnchor; |
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65 import org.w3c.dom.Document; |
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66 import org.w3c.dom.Element; |
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67 |
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Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from
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68 import de.intevation.flys.utils.Formatter; |
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69 |
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70 /** |
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71 * The base class for chart creation. It should provide some basic things that |
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72 * equal in all chart types. |
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73 * |
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74 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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75 */ |
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76 public abstract class ChartGenerator implements OutGenerator { |
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77 |
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78 private static Logger logger = Logger.getLogger(ChartGenerator.class); |
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79 |
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80 public static final int DEFAULT_CHART_WIDTH = 600; |
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81 public static final int DEFAULT_CHART_HEIGHT = 400; |
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82 public static final String DEFAULT_CHART_FORMAT = "png"; |
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83 public static final Color DEFAULT_GRID_COLOR = Color.GRAY; |
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84 public static final float DEFAULT_GRID_LINE_WIDTH = 0.3f; |
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85 public static final int DEFAULT_FONT_SIZE = 12; |
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86 public static final String DEFAULT_FONT_NAME = "Tahoma"; |
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87 |
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88 protected static float ANNOTATIONS_AXIS_OFFSET = 0.02f; |
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89 |
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90 public static final String XPATH_CHART_SIZE = |
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91 "/art:action/art:attributes/art:size"; |
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92 |
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Enabled support for PDF and SVG chart exports.
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93 public static final String XPATH_CHART_FORMAT = |
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94 "/art:action/art:attributes/art:format/@art:value"; |
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95 |
652
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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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96 public static final String XPATH_CHART_X_RANGE = |
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97 "/art:action/art:attributes/art:xrange"; |
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98 |
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99 public static final String XPATH_CHART_Y_RANGE = |
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100 "/art:action/art:attributes/art:yrange"; |
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101 |
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102 |
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103 /** The document of the incoming out() request.*/ |
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104 protected Document request; |
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105 |
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106 /** The output stream where the data should be written to.*/ |
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107 protected OutputStream out; |
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108 |
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109 /** The CallContext object.*/ |
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110 protected CallContext context; |
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111 |
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112 protected FLYSArtifactCollection collection; |
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113 |
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114 /** The artifact that is used to decorate the chart with meta information.*/ |
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115 protected Artifact master; |
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116 |
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117 /** The settings that should be used during output creation.*/ |
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118 protected Settings settings; |
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119 |
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120 /** Map of datasets ("index"). */ |
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121 protected SortedMap<Integer, AxisDataset> datasets; |
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122 |
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123 /** List of annotations to insert in plot. */ |
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124 protected List<FLYSAnnotation> annotations = new ArrayList<FLYSAnnotation>(); |
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125 |
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126 /** |
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127 * A mini interface that allows to walk over the YAXIS enums defined in |
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128 * subclasses. |
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129 */ |
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130 public interface YAxisWalker { |
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131 |
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132 int length(); |
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133 |
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134 String getId(int idx); |
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135 } // end of YAxisWalker interface |
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136 |
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137 |
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138 |
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139 public interface AxisDataset { |
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140 |
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141 void addDataset(XYDataset dataset); |
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142 |
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143 XYDataset[] getDatasets(); |
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144 |
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145 boolean isEmpty(); |
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146 |
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147 void setRange(Range range); |
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148 |
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149 Range getRange(); |
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150 |
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151 boolean isArea(XYDataset dataset); |
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152 |
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153 void setPlotAxisIndex(int idx); |
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154 |
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155 int getPlotAxisIndex(); |
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156 |
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157 } // end of AxisDataset interface |
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158 |
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159 |
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160 |
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161 /** |
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162 * Default constructor that initializes internal data structures. |
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163 */ |
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164 public ChartGenerator() { |
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165 datasets = new TreeMap<Integer, AxisDataset>(); |
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166 } |
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167 |
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168 |
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169 /** |
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170 * Adds annotations to list. The given annotation will be visible. |
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171 */ |
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172 public void addAnnotations(FLYSAnnotation annotation) { |
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173 annotations.add(annotation); |
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174 } |
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175 |
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176 /** |
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177 * Add a text and a line annotation. |
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178 * @param area convenience to determine positions in plot. |
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179 * @param theme (optional) theme document |
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180 */ |
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181 protected void addStickyAnnotation( |
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182 StickyAxisAnnotation annotation, |
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183 XYPlot plot, |
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184 ChartArea area, |
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185 LineStyle lineStyle, |
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186 TextStyle textStyle, |
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187 Document theme |
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188 ) { |
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189 // OPTIMIZE pre-calculate area-related values |
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190 final float TEXT_OFF = 0.03f; |
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191 |
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192 XYLineAnnotation lineAnnotation = null; |
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193 XYTextAnnotation textAnnotation = null; |
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194 |
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195 int rendererIndex = 0; |
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196 |
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197 if (annotation.atX()) { |
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198 textAnnotation = new CollisionFreeXYTextAnnotation( |
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199 annotation.getText(), annotation.getPos(), area.ofGround(TEXT_OFF)); |
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200 // OPTIMIZE externalize the calculation involving PI. |
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201 //textAnnotation.setRotationAngle(270f*Math.PI/180f); |
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202 lineAnnotation = createGroundStickAnnotation( |
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203 area, annotation.getPos(), lineStyle); |
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204 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); |
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205 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); |
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206 } |
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207 else { |
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208 // Do the more complicated case where we stick to the Y-Axis. |
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209 // There is one nasty case (duration curves, where annotations |
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210 // might stick to the second y-axis). |
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211 // FIXME: Remove dependency to XYChartGenerator here |
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212 AxisDataset dataset = getAxisDataset( |
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213 new Integer(annotation.getAxisSymbol())); |
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214 if (dataset == null) { |
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215 logger.warn("Annotation should stick to unfindable y-axis: " |
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216 + annotation.getAxisSymbol()); |
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217 rendererIndex = 0; |
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218 } |
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219 else { |
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220 rendererIndex = dataset.getPlotAxisIndex(); |
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221 } |
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222 |
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223 // Stick to the "right" (opposed to left) Y-Axis. |
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224 if (rendererIndex != 0) { |
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225 // OPTIMIZE: Pass a different area to this function, |
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226 // do the adding to renderer outside (let this |
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227 // function return the annotations). |
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228 // Note that this path is travelled rarely. |
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229 ChartArea area2 = new ChartArea(plot.getDomainAxis(), plot.getRangeAxis(rendererIndex)); |
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230 textAnnotation = new CollisionFreeXYTextAnnotation( |
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231 annotation.getText(), area2.ofRight(TEXT_OFF), annotation.getPos()); |
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232 textAnnotation.setRotationAnchor(TextAnchor.CENTER_RIGHT); |
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233 textAnnotation.setTextAnchor(TextAnchor.CENTER_RIGHT); |
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234 lineAnnotation = createRightStickAnnotation( |
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235 area2, annotation.getPos(), lineStyle); |
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236 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { |
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237 // New line annotation to hit curve. |
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238 if (ThemeUtil.parseShowVerticalLine(theme)) { |
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239 XYLineAnnotation hitLineAnnotation = |
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240 createStickyLineAnnotation( |
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241 StickyAxisAnnotation.SimpleAxis.X_AXIS, |
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242 annotation.getHitPoint(), annotation.getPos(),// annotation.getHitPoint(), |
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243 area2, lineStyle); |
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244 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, |
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245 org.jfree.ui.Layer.BACKGROUND); |
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246 } |
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247 if (ThemeUtil.parseShowHorizontalLine(theme)) { |
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248 XYLineAnnotation lineBackAnnotation = |
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249 createStickyLineAnnotation( |
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250 StickyAxisAnnotation.SimpleAxis.Y_AXIS2, |
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251 annotation.getPos(), annotation.getHitPoint(), |
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252 area2, lineStyle); |
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253 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, |
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254 org.jfree.ui.Layer.BACKGROUND); |
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255 } |
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256 } |
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257 } |
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258 else { // Stick to the left y-axis. |
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259 textAnnotation = new CollisionFreeXYTextAnnotation( |
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260 annotation.getText(), area.ofLeft(TEXT_OFF), annotation.getPos()); |
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261 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); |
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262 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); |
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263 lineAnnotation = createLeftStickAnnotation(area, annotation.getPos(), lineStyle); |
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264 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { |
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265 // New line annotation to hit curve. |
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266 if (ThemeUtil.parseShowHorizontalLine(theme)) { |
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267 XYLineAnnotation hitLineAnnotation = |
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268 createStickyLineAnnotation( |
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269 StickyAxisAnnotation.SimpleAxis.Y_AXIS, |
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270 annotation.getPos(), annotation.getHitPoint(), |
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271 area, lineStyle); |
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272 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, |
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273 org.jfree.ui.Layer.BACKGROUND); |
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274 } |
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275 if (ThemeUtil.parseShowVerticalLine(theme)) { |
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276 XYLineAnnotation lineBackAnnotation = |
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277 createStickyLineAnnotation( |
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278 StickyAxisAnnotation.SimpleAxis.X_AXIS, |
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279 annotation.getHitPoint(), annotation.getPos(), |
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280 area, lineStyle); |
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281 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, |
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282 org.jfree.ui.Layer.BACKGROUND); |
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283 } |
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284 } |
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285 } |
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286 } |
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287 |
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288 // Style the text. |
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289 if (textStyle != null) { |
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290 textStyle.apply(textAnnotation); |
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291 } |
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292 |
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293 // Add the Annotations to renderer. |
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294 plot.getRenderer(rendererIndex).addAnnotation(textAnnotation, |
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295 org.jfree.ui.Layer.FOREGROUND); |
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296 plot.getRenderer(rendererIndex).addAnnotation(lineAnnotation, |
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297 org.jfree.ui.Layer.FOREGROUND); |
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298 } |
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299 |
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300 /** |
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301 * Create annotation that sticks to "ground" (X) axis. |
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302 * @param area helper to calculate coordinates |
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303 * @param pos one-dimensional position (distance from axis) |
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304 * @param lineStyle the line style to use for the line. |
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305 */ |
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306 protected static XYLineAnnotation createGroundStickAnnotation( |
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307 ChartArea area, float pos, LineStyle lineStyle |
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308 ) { |
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309 // Style the line. |
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310 if (lineStyle != null) { |
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311 return new XYLineAnnotation( |
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312 pos, area.atGround(), |
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313 pos, area.ofGround(ANNOTATIONS_AXIS_OFFSET), |
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314 new BasicStroke(lineStyle.getWidth()),lineStyle.getColor()); |
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315 } |
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316 else { |
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317 return new XYLineAnnotation( |
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318 pos, area.atGround(), |
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319 pos, area.ofGround(ANNOTATIONS_AXIS_OFFSET)); |
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320 } |
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321 } |
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322 |
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323 |
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324 /** |
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325 * Create annotation that sticks to the second Y axis ("right"). |
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326 * @param area helper to calculate coordinates |
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327 * @param pos one-dimensional position (distance from axis) |
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328 * @param lineStyle the line style to use for the line. |
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329 */ |
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330 protected static XYLineAnnotation createRightStickAnnotation( |
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331 ChartArea area, float pos, LineStyle lineStyle |
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332 ) { |
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333 // Style the line. |
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334 if (lineStyle != null) { |
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335 return new XYLineAnnotation( |
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336 area.ofRight(ANNOTATIONS_AXIS_OFFSET), pos, |
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337 area.atRight(), pos, |
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338 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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339 } |
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340 else { |
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341 return new XYLineAnnotation( |
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342 area.atRight(), pos, |
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343 area.ofRight(ANNOTATIONS_AXIS_OFFSET), pos); |
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344 } |
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345 } |
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346 |
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347 |
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348 /** |
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349 * Create annotation that sticks to the first Y axis ("left"). |
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350 * @param area helper to calculate coordinates |
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351 * @param pos one-dimensional position (distance from axis) |
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352 * @param lineStyle the line style to use for the line. |
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353 */ |
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354 protected static XYLineAnnotation createLeftStickAnnotation( |
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355 ChartArea area, float pos, LineStyle lineStyle |
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356 ) { |
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357 // Style the line. |
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358 if (lineStyle != null) { |
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359 return new XYLineAnnotation( |
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360 area.atLeft(), pos, |
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361 area.ofLeft(ANNOTATIONS_AXIS_OFFSET), pos, |
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362 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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363 } |
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364 else { |
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365 return new XYLineAnnotation( |
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366 area.atLeft(), pos, |
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367 area.ofLeft(ANNOTATIONS_AXIS_OFFSET), pos); |
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368 } |
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369 } |
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370 |
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371 |
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372 /** |
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373 * Create a line from a axis to a given point. |
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374 * @param axis The "simple" axis. |
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375 * @param fromD1 from-location in first dimension. |
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376 * @param toD2 to-location in second dimension. |
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377 * @param area helper to calculate offsets. |
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378 * @param lineStyle optional line style. |
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379 */ |
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380 protected static XYLineAnnotation createStickyLineAnnotation( |
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381 StickyAxisAnnotation.SimpleAxis axis, float fromD1, float toD2, |
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382 ChartArea area, LineStyle lineStyle |
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383 ) { |
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384 double anchorX1 = 0d, anchorX2 = 0d, anchorY1 = 0d, anchorY2 = 0d; |
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385 switch(axis) { |
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386 case X_AXIS: |
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387 anchorX1 = fromD1; |
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388 anchorX2 = fromD1; |
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389 anchorY1 = area.atGround(); |
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390 anchorY2 = toD2; |
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391 break; |
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392 case Y_AXIS: |
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393 anchorX1 = area.atLeft(); |
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394 anchorX2 = toD2; |
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395 anchorY1 = fromD1; |
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396 anchorY2 = fromD1; |
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397 break; |
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398 case Y_AXIS2: |
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399 anchorX1 = area.atRight(); |
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400 anchorX2 = toD2; |
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401 anchorY1 = fromD1; |
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402 anchorY2 = fromD1; |
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403 break; |
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404 } |
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405 // Style the line. |
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406 if (lineStyle != null) { |
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407 return new XYLineAnnotation( |
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408 anchorX1, anchorY1, |
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409 anchorX2, anchorY2, |
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410 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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411 } |
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412 else { |
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413 return new XYLineAnnotation( |
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414 anchorX1, anchorY1, |
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415 anchorX2, anchorY2); |
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416 } |
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417 } |
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418 |
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419 /** |
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420 * Add the annotations (Sticky, Text and hyk zones) stored |
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421 * in the annotations field. |
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422 * @param plot Plot to add annotations to. |
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423 */ |
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424 protected void addAnnotationsToRenderer(XYPlot plot) { |
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425 logger.debug("addAnnotationsToRenderer"); |
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426 |
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427 if (annotations == null || annotations.isEmpty()) { |
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428 logger.debug("addAnnotationsToRenderer: no annotations."); |
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429 return; |
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430 } |
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431 |
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432 // OPTMIMIZE: Pre-calculate positions |
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433 ChartArea area = new ChartArea( |
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434 plot.getDomainAxis(0).getRange(), |
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435 plot.getRangeAxis().getRange()); |
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436 |
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437 // Walk over all Annotation sets. |
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438 for (FLYSAnnotation fa: annotations) { |
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439 |
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440 // Access text styling, if any. |
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441 Document theme = fa.getTheme(); |
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442 TextStyle textStyle = null; |
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443 LineStyle lineStyle = null; |
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444 |
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445 // Get Themeing information and add legend item. |
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446 if (theme != null) { |
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447 ThemeAccess themeAccess = new ThemeAccess(theme); |
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448 textStyle = themeAccess.parseTextStyle(); |
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449 lineStyle = themeAccess.parseLineStyle(); |
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450 if (fa.getLabel() != null) { |
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451 LegendItemCollection lic = new LegendItemCollection(); |
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452 LegendItemCollection old = plot.getFixedLegendItems(); |
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453 lic.add(createLegendItem(theme, fa.getLabel())); |
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454 // (Re-)Add prior legend entries. |
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455 if (old != null) { |
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456 old.addAll(lic); |
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457 } |
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458 else { |
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459 old = lic; |
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460 } |
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461 plot.setFixedLegendItems(old); |
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462 } |
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463 } |
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464 |
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465 // The 'Sticky' Annotations (at axis, with line and text). |
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466 for (StickyAxisAnnotation sta: fa.getAxisTextAnnotations()) { |
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467 addStickyAnnotation( |
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468 sta, plot, area, lineStyle, textStyle, theme); |
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469 } |
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470 |
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471 // Other Text Annotations (e.g. labels of (manual) points). |
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472 for (XYTextAnnotation ta: fa.getTextAnnotations()) { |
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473 // Style the text. |
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474 if (textStyle != null) { |
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475 textStyle.apply(ta); |
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476 } |
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477 ta.setY(area.above(0.05d, ta.getY())); |
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478 plot.getRenderer().addAnnotation(ta, org.jfree.ui.Layer.FOREGROUND); |
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479 } |
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480 } |
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481 } |
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482 |
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483 |
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484 /** |
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485 * This method needs to be implemented by concrete subclasses to create new |
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486 * instances of JFreeChart. |
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487 * |
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488 * @return a new instance of a JFreeChart. |
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489 */ |
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490 public abstract JFreeChart generateChart(); |
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491 |
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492 |
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493 @Override |
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494 public abstract void doOut( |
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495 ArtifactAndFacet bundle, |
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496 Document attr, |
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497 boolean visible); |
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498 |
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499 |
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500 protected abstract YAxisWalker getYAxisWalker(); |
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501 |
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502 |
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503 protected abstract Series getSeriesOf(XYDataset dataset, int idx); |
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504 |
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505 /** |
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506 * Returns the default title of a chart. |
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507 * |
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508 * @return the default title of a chart. |
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509 */ |
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510 protected abstract String getDefaultChartTitle(); |
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511 |
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512 |
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513 /** |
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514 * Returns the default X-Axis label of a chart. |
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515 * |
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516 * @return the default X-Axis label of a chart. |
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517 */ |
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518 protected abstract String getDefaultXAxisLabel(); |
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519 |
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520 |
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521 /** |
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522 * This method is called to retrieve the default label for an Y axis at |
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523 * position <i>pos</i>. |
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524 * |
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525 * @param pos The position of an Y axis. |
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526 * |
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527 * @return the default Y axis label at position <i>pos</i>. |
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528 */ |
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529 protected abstract String getDefaultYAxisLabel(int pos); |
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530 |
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531 |
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532 /** |
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533 * This method is used to create new AxisDataset instances which may differ |
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534 * in concrete subclasses. |
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535 * |
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536 * @param idx The index of an axis. |
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537 */ |
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538 protected abstract AxisDataset createAxisDataset(int idx); |
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539 |
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540 |
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541 /** |
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542 * Combines the ranges of the X axis at index <i>idx</i>. |
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543 * |
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544 * @param bounds A new Bounds. |
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545 * @param idx The index of the X axis that should be comined with |
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546 * <i>range</i>. |
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547 */ |
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548 protected abstract void combineXBounds(Bounds bounds, int idx); |
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549 |
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550 |
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551 /** |
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552 * Combines the ranges of the Y axis at index <i>idx</i>. |
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553 * |
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554 * @param bounds A new Bounds. |
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555 * @param index The index of the Y axis that should be comined with. |
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556 * <i>range</i>. |
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557 */ |
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558 protected abstract void combineYBounds(Bounds bounds, int index); |
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559 |
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560 |
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561 /** |
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562 * This method is used to determine the ranges for axes at a given index. |
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563 * |
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564 * @param index The index of the axes at the plot. |
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565 * |
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566 * @return a Range[] with [xrange, yrange]; |
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567 */ |
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568 public abstract Range[] getRangesForAxis(int index); |
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569 |
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570 public abstract Bounds getXBounds(int axis); |
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571 |
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572 protected abstract void setXBounds(int axis, Bounds bounds); |
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573 |
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574 public abstract Bounds getYBounds(int axis); |
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575 |
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576 protected abstract void setYBounds(int axis, Bounds bounds); |
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577 |
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578 |
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579 /** |
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580 * This method retrieves the chart subtitle by calling getChartSubtitle() |
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581 * and adds it as TextTitle to the chart. |
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582 * The default implementation of getChartSubtitle() returns the same |
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583 * as getDefaultChartSubtitle() which must be implemented by derived |
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584 * classes. If you want to add multiple subtitles to the chart override |
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585 * this method and add your subtitles manually. |
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586 * |
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587 * @param chart The JFreeChart chart object. |
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588 */ |
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589 protected void addSubtitles(JFreeChart chart) { |
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590 String subtitle = getChartSubtitle(); |
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591 |
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592 if (subtitle != null && subtitle.length() > 0) { |
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593 chart.addSubtitle(new TextTitle(subtitle)); |
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594 } |
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595 } |
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596 |
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597 |
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598 /** |
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599 * Register annotations like MainValues for later plotting |
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600 * |
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601 * @param annotations list of annotations (data of facet). |
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602 * @param aandf Artifact and the facet. |
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603 * @param theme Theme document for given annotations. |
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604 * @param visible The visibility of the annotations. |
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605 */ |
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606 protected void doAnnotations( |
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607 FLYSAnnotation annotations, |
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608 ArtifactAndFacet aandf, |
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609 Document theme, |
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610 boolean visible |
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611 ){ |
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612 logger.debug("doAnnotations"); |
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613 |
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614 // Add all annotations to our annotation pool. |
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615 annotations.setTheme(theme); |
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616 if (aandf != null) { |
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617 annotations.setLabel(aandf.getFacetDescription()); |
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618 } |
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619 else { |
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620 logger.error( |
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621 "Art/Facet for Annotations is null. " + |
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622 "This should never happen!"); |
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623 } |
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624 |
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625 if (visible) { |
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626 addAnnotations(annotations); |
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627 } |
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628 } |
3245
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629 |
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630 |
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631 /** |
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632 * Generate chart. |
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633 */ |
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634 @Override |
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635 public void generate() |
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636 throws IOException |
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637 { |
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638 logger.debug("ChartGenerator.generate"); |
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639 |
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640 JFreeChart chart = generateChart(); |
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641 |
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642 String format = getFormat(); |
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643 int[] size = getSize(); |
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644 |
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645 if (size == null) { |
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646 size = getExportDimension(); |
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647 } |
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648 |
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649 context.putContextValue("chart.width", size[0]); |
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650 context.putContextValue("chart.height", size[1]); |
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651 |
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652 if (format.equals(ChartExportHelper.FORMAT_PNG)) { |
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653 context.putContextValue("chart.image.format", "png"); |
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654 |
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655 ChartExportHelper.exportImage( |
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656 out, |
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657 chart, |
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658 context); |
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659 } |
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660 else if (format.equals(ChartExportHelper.FORMAT_PDF)) { |
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661 preparePDFContext(context); |
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662 |
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663 ChartExportHelper.exportPDF( |
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664 out, |
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665 chart, |
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666 context); |
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667 } |
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668 else if (format.equals(ChartExportHelper.FORMAT_SVG)) { |
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669 prepareSVGContext(context); |
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670 |
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671 ChartExportHelper.exportSVG( |
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672 out, |
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673 chart, |
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674 context); |
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675 } |
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676 else if (format.equals(ChartExportHelper.FORMAT_CSV)) { |
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677 context.putContextValue("chart.image.format", "csv"); |
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|
678 |
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679 ChartExportHelper.exportCSV( |
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680 out, |
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681 chart, |
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682 context); |
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683 } |
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684 } |
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685 |
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686 |
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687 @Override |
348
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688 public void init(Document request, OutputStream out, CallContext context) { |
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689 logger.debug("ChartGenerator.init"); |
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690 |
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691 this.request = request; |
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692 this.out = out; |
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693 this.context = context; |
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694 } |
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695 |
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696 |
2234
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697 @Override |
412
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698 public void setMasterArtifact(Artifact master) { |
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699 this.master = master; |
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700 } |
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701 |
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702 |
2047
0318fa6f0844
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703 @Override |
3422
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
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704 public void setCollection(FLYSArtifactCollection collection) { |
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705 this.collection = collection; |
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706 } |
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707 |
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|
708 |
118fe1cc8cc8
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|
709 @Override |
2047
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710 public void setSettings(Settings settings) { |
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|
711 this.settings = settings; |
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712 } |
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diff
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|
713 |
0318fa6f0844
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diff
changeset
|
714 |
0318fa6f0844
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diff
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|
715 /** |
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716 * Returns an instance of <i>ChartSettings</i> with a chart specific section |
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|
717 * but with no axes settings. |
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718 * |
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719 * @return an instance of <i>ChartSettings</i>. |
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|
720 */ |
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|
721 @Override |
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|
722 public Settings getSettings() { |
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723 if (this.settings != null) { |
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|
724 return this.settings; |
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|
725 } |
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|
726 |
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|
727 ChartSettings settings = new ChartSettings(); |
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|
728 |
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|
729 ChartSection chartSection = buildChartSection(); |
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|
730 LegendSection legendSection = buildLegendSection(); |
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|
731 ExportSection exportSection = buildExportSection(); |
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|
732 |
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|
733 settings.setChartSection(chartSection); |
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|
734 settings.setLegendSection(legendSection); |
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|
735 settings.setExportSection(exportSection); |
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|
736 |
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|
737 List<AxisSection> axisSections = buildAxisSections(); |
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|
738 for (AxisSection axisSection: axisSections) { |
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|
739 settings.addAxisSection(axisSection); |
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|
740 } |
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|
741 |
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|
742 return settings; |
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|
743 } |
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|
744 |
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changeset
|
745 |
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changeset
|
746 /** |
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|
747 * Creates a new <i>ChartSection</i>. |
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|
748 * |
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|
749 * @return a new <i>ChartSection</i>. |
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|
750 */ |
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|
751 protected ChartSection buildChartSection() { |
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|
752 ChartSection chartSection = new ChartSection(); |
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|
753 chartSection.setTitle(getChartTitle()); |
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changeset
|
754 chartSection.setSubtitle(getChartSubtitle()); |
3613
dd6e25980c91
Fixed typo.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3555
diff
changeset
|
755 chartSection.setDisplayGrid(isGridVisible()); |
3615
f84854eba0b3
Preparations for logo inclusion in charts.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3613
diff
changeset
|
756 chartSection.setDisplayLogo(showLogo()); |
3618
b7867c03760a
Split logo placement property in two (vertical/horizontal).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3617
diff
changeset
|
757 chartSection.setLogoVPlacement(logoVPlace()); |
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Split logo placement property in two (vertical/horizontal).
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parents:
3617
diff
changeset
|
758 chartSection.setLogoHPlacement(logoHPlace()); |
2236
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changeset
|
759 return chartSection; |
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|
760 } |
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|
761 |
c2b15d9c0f43
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changeset
|
762 |
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|
763 /** |
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|
764 * Creates a new <i>LegendSection</i>. |
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|
765 * |
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|
766 * @return a new <i>LegendSection</i>. |
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|
767 */ |
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|
768 protected LegendSection buildLegendSection() { |
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|
769 LegendSection legendSection = new LegendSection(); |
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770 legendSection.setVisibility(isLegendVisible()); |
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771 legendSection.setFontSize(getLegendFontSize()); |
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772 legendSection.setAggregationThreshold(10); |
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773 return legendSection; |
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774 } |
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775 |
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776 |
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777 /** |
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778 * Creates a new <i>ExportSection</i> with default values <b>WIDTH=600</b> |
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779 * and <b>HEIGHT=400</b>. |
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780 * |
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781 * @return a new <i>ExportSection</i>. |
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782 */ |
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783 protected ExportSection buildExportSection() { |
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784 ExportSection exportSection = new ExportSection(); |
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785 exportSection.setWidth(600); |
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786 exportSection.setHeight(400); |
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787 return exportSection; |
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788 } |
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789 |
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790 |
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791 /** |
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792 * Creates a list of Sections that contains all axes of the chart (including |
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793 * X and Y axes). |
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794 * |
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795 * @return a list of Sections for each axis in this chart. |
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796 */ |
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797 protected List<AxisSection> buildAxisSections() { |
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798 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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799 |
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800 axisSections.addAll(buildXAxisSections()); |
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801 axisSections.addAll(buildYAxisSections()); |
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802 |
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803 return axisSections; |
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804 } |
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805 |
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806 |
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807 /** |
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808 * Creates a new Section for chart's X axis. |
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809 * |
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810 * @return a List that contains a Section for the X axis. |
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811 */ |
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812 protected List<AxisSection> buildXAxisSections() { |
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813 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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814 |
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815 String identifier = "X"; |
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816 |
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817 AxisSection axisSection = new AxisSection(); |
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818 axisSection.setIdentifier(identifier); |
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819 axisSection.setLabel(getXAxisLabel()); |
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820 axisSection.setFontSize(14); |
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821 axisSection.setFixed(false); |
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822 |
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823 // XXX We are able to find better default ranges that [0,0], but the Y |
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824 // axes currently have no better ranges set. |
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825 axisSection.setUpperRange(0d); |
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826 axisSection.setLowerRange(0d); |
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827 |
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828 axisSections.add(axisSection); |
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829 |
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830 return axisSections; |
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831 } |
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832 |
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833 |
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834 /** |
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835 * Creates a list of Section for the chart's Y axes. This method makes use |
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836 * of <i>getYAxisWalker</i> to be able to access all Y axes defined in |
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837 * subclasses. |
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838 * |
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839 * @return a list of Y axis sections. |
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840 */ |
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841 protected List<AxisSection> buildYAxisSections() { |
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842 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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843 |
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844 YAxisWalker walker = getYAxisWalker(); |
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845 for (int i = 0, n = walker.length(); i < n; i++) { |
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846 AxisSection ySection = new AxisSection(); |
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847 ySection.setIdentifier(walker.getId(i)); |
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848 ySection.setLabel(getYAxisLabel(i)); |
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849 ySection.setFontSize(14); |
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850 ySection.setFixed(false); |
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851 |
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852 // XXX We are able to find better default ranges that [0,0], the |
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853 // only problem is, that we do NOT have a better range than [0,0] |
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854 // for each axis, because the initial chart will not have a dataset |
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855 // for each axis set! |
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856 ySection.setUpperRange(0d); |
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857 ySection.setLowerRange(0d); |
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858 |
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859 axisSections.add(ySection); |
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860 } |
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861 |
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862 return axisSections; |
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863 } |
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864 |
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865 |
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866 /** |
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867 * Returns the <i>settings</i> as <i>ChartSettings</i>. |
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868 * |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff
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|
869 * @return the <i>settings</i> as <i>ChartSettings</i> or null, if |
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diff
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|
870 * <i>settings</i> is not an instance of <i>ChartSettings</i>. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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2234
diff
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|
871 */ |
c2b15d9c0f43
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
872 public ChartSettings getChartSettings() { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
873 if (settings instanceof ChartSettings) { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
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|
874 return (ChartSettings) settings; |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
875 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
876 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
877 return null; |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
878 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
879 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
880 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
881 /** |
2047
0318fa6f0844
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
882 * Returns the chart title provided by <i>settings</i>. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
883 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
884 * @param settings A ChartSettings object. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
885 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
886 * @return the title provided by <i>settings</i> or null if no |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
887 * <i>ChartSection</i> is provided by <i>settings</i>. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
888 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
889 * @throws NullPointerException if <i>settings</i> is null. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
890 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
891 public String getChartTitle(ChartSettings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
892 ChartSection cs = settings.getChartSection(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
893 return cs != null ? cs.getTitle() : null; |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
894 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
895 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
896 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
897 /** |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
898 * Returns the chart subtitle provided by <i>settings</i>. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
899 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
900 * @param settings A ChartSettings object. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
901 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
902 * @return the subtitle provided by <i>settings</i> or null if no |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
903 * <i>ChartSection</i> is provided by <i>settings</i>. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
904 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
905 * @throws NullPointerException if <i>settings</i> is null. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
906 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
907 public String getChartSubtitle(ChartSettings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
908 ChartSection cs = settings.getChartSection(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
909 return cs != null ? cs.getSubtitle() : null; |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
910 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
911 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
912 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
913 /** |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
914 * Returns a boolean object that determines if the chart grid should be |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
915 * visible or not. This information needs to be provided by <i>settings</i>, |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
916 * otherweise the default is true. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
917 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
918 * @param settings A ChartSettings object. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
919 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
920 * @return true, if the chart grid should be visible otherwise false. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
921 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
922 * @throws NullPointerException if <i>settings</i> is null. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
923 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
924 public boolean isGridVisible(ChartSettings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
925 ChartSection cs = settings.getChartSection(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
926 Boolean displayGrid = cs.getDisplayGrid(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
927 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
928 return displayGrid != null ? displayGrid : true; |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
929 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
930 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
931 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
932 /** |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
933 * Returns a boolean object that determines if the chart legend should be |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
934 * visible or not. This information needs to be provided by <i>settings</i>, |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
935 * otherwise the default is true. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
936 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
937 * @param settings A ChartSettings object. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
938 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
939 * @return true, if the chart legend should be visible otherwise false. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
940 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
941 * @throws NullPointerException if <i>settings</i> is null. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
942 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
943 public boolean isLegendVisible(ChartSettings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
944 LegendSection ls = settings.getLegendSection(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
945 Boolean displayLegend = ls.getVisibility(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
946 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
947 return displayLegend != null ? displayLegend : true; |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
948 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
949 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
950 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
951 /** |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
952 * Returns the legend font size specified in <i>settings</i> or null if no |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
953 * <i>LegendSection</i> is provided by <i>settings</i>. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
954 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
955 * @param settings A ChartSettings object. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
956 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
957 * @return the legend font size or null. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
958 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
959 * @throws NullPointerException if <i>settings</i> is null. |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
960 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
961 public Integer getLegendFontSize(ChartSettings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
962 LegendSection ls = settings.getLegendSection(); |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
963 return ls != null ? ls.getFontSize() : null; |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
964 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
965 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
966 |
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
|
967 /** |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
968 * Returns the title of a chart. The return value depends on the existence |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
969 * of ChartSettings: if there are ChartSettings set, this method returns the |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
970 * chart title provided by those settings. Otherwise, this method returns |
46ec09c7f578
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971 * getDefaultChartTitle(). |
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972 * |
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973 * @return the title of a chart. |
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974 */ |
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975 protected String getChartTitle() { |
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976 ChartSettings chartSettings = getChartSettings(); |
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977 |
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978 if (chartSettings != null) { |
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979 return getChartTitle(chartSettings); |
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980 } |
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981 |
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982 return getDefaultChartTitle(); |
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983 } |
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984 |
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985 |
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986 /** |
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987 * Returns the subtitle of a chart. The return value depends on the |
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988 * existence of ChartSettings: if there are ChartSettings set, this method |
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989 * returns the chart title provided by those settings. Otherwise, this |
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990 * method returns getDefaultChartSubtitle(). |
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991 * |
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992 * @return the subtitle of a chart. |
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993 */ |
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994 protected String getChartSubtitle() { |
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995 ChartSettings chartSettings = getChartSettings(); |
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996 |
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997 if (chartSettings != null) { |
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998 return getChartSubtitle(chartSettings); |
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999 } |
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1000 |
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1001 return getDefaultChartSubtitle(); |
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1002 } |
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1003 |
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1004 |
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1005 /** |
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1006 * This method always returns null. Override it in subclasses that require |
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1007 * subtitles. |
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1008 * |
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1009 * @return null. |
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1010 */ |
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1011 protected String getDefaultChartSubtitle() { |
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1012 // Override this method in subclasses |
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1013 return null; |
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1014 } |
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1015 |
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1016 |
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1017 /** |
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1018 * This method is used to determine, if the chart's legend is visible or |
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1019 * not. If a <i>settings</i> instance is set, this instance determines the |
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1020 * visibility otherwise, this method returns true as default if no |
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1021 * <i>settings</i> is set. |
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1022 * |
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1023 * @return true, if the legend should be visible, otherwise false. |
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1024 */ |
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1025 protected boolean isLegendVisible() { |
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1026 ChartSettings chartSettings = getChartSettings(); |
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1027 if (chartSettings != null) { |
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1028 return isLegendVisible(chartSettings); |
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1029 } |
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1030 |
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1031 return true; |
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1032 } |
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1033 |
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1034 |
3618
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1035 /** Where to place the logo. */ |
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1036 protected String logoHPlace() { |
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1037 ChartSettings chartSettings = getChartSettings(); |
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1038 if (chartSettings != null) { |
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1039 ChartSection cs = chartSettings.getChartSection(); |
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1040 String place = cs.getLogoHPlacement(); |
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1041 |
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1042 return place; |
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1043 } |
3639
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|
1044 return "center"; |
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1045 } |
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1046 |
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1047 |
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|
1048 /** Where to place the logo. */ |
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1049 protected String logoVPlace() { |
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1050 ChartSettings chartSettings = getChartSettings(); |
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1051 if (chartSettings != null) { |
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1052 ChartSection cs = chartSettings.getChartSection(); |
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1053 String place = cs.getLogoVPlacement(); |
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1054 |
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|
1055 return place; |
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|
1056 } |
3639
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|
1057 return "top"; |
3617
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|
1058 } |
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|
1059 |
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1060 |
3615
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|
1061 /** Return the logo id from settings. */ |
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|
1062 protected String showLogo(ChartSettings chartSettings) { |
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|
1063 if (chartSettings != null) { |
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|
1064 ChartSection cs = chartSettings.getChartSection(); |
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|
1065 String logo = cs.getDisplayLogo(); |
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1066 |
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|
1067 return logo; |
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|
1068 } |
3617
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|
1069 return "none"; |
3615
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|
1070 } |
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|
1071 |
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|
1072 |
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|
1073 /** |
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changeset
|
1074 * This method is used to determine if a logo should be added to the plot. |
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|
1075 * |
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|
1076 * @return logo name (null if none). |
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|
1077 */ |
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changeset
|
1078 protected String showLogo() { |
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|
1079 ChartSettings chartSettings = getChartSettings(); |
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1080 return showLogo(chartSettings); |
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1081 } |
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1082 |
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1083 |
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1084 /** |
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1085 * This method is used to determine the font size of the chart's legend. If |
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1086 * a <i>settings</i> instance is set, this instance determines the font |
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1087 * size, otherwise this method returns 12 as default if no <i>settings</i> |
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1088 * is set or if it doesn't provide a legend font size. |
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1089 * |
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1090 * @return a legend font size. |
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1091 */ |
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1092 protected int getLegendFontSize() { |
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1093 Integer fontSize = null; |
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1094 |
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1095 ChartSettings chartSettings = getChartSettings(); |
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1096 if (chartSettings != null) { |
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1097 fontSize = getLegendFontSize(chartSettings); |
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1098 } |
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1099 |
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1100 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1101 } |
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1102 |
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1103 |
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1104 /** |
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1105 * This method is used to determine if the resulting chart should display |
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1106 * grid lines or not. <b>Note: this method always returns true!</b> |
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1107 * |
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1108 * @return true, if the chart should display grid lines, otherwise false. |
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1109 */ |
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1110 protected boolean isGridVisible() { |
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1111 return true; |
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1112 } |
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1113 |
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1114 |
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1115 /** |
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1116 * Returns the X-Axis label of a chart. |
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1117 * |
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1118 * @return the X-Axis label of a chart. |
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1119 */ |
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1120 protected String getXAxisLabel() { |
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1121 ChartSettings chartSettings = getChartSettings(); |
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1122 if (chartSettings == null) { |
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1123 return getDefaultXAxisLabel(); |
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1124 } |
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1125 |
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1126 AxisSection as = chartSettings.getAxisSection("X"); |
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1127 if (as != null) { |
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1128 String label = as.getLabel(); |
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1129 |
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1130 if (label != null) { |
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1131 return label; |
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1132 } |
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1133 } |
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1134 |
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1135 return getDefaultXAxisLabel(); |
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1136 } |
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1137 |
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1138 |
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1139 /** |
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1140 * This method returns the font size for the X axis. If the font size is |
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1141 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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1142 * returned. Otherwise the default font size 12 is returned. |
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1143 * |
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1144 * @return the font size for the x axis. |
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1145 */ |
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1146 protected int getXAxisLabelFontSize() { |
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1147 ChartSettings chartSettings = getChartSettings(); |
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1148 if (chartSettings == null) { |
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1149 return DEFAULT_FONT_SIZE; |
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1150 } |
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1151 |
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1152 AxisSection as = chartSettings.getAxisSection("X"); |
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1153 Integer fontSize = as.getFontSize(); |
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1154 |
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1155 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1156 } |
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1157 |
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1158 |
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1159 /** |
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1160 * This method returns the font size for an Y axis. If the font size is |
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1161 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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1162 * returned. Otherwise the default font size 12 is returned. |
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1163 * |
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1164 * @return the font size for the x axis. |
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1165 */ |
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1166 protected int getYAxisFontSize(int pos) { |
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1167 ChartSettings chartSettings = getChartSettings(); |
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1168 if (chartSettings == null) { |
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1169 return DEFAULT_FONT_SIZE; |
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1170 } |
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1171 |
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1172 YAxisWalker walker = getYAxisWalker(); |
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1173 |
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1174 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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1175 Integer fontSize = as.getFontSize(); |
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1176 |
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1177 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1178 } |
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1179 |
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1180 |
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1181 /** |
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1182 * This method returns the export dimension specified in ChartSettings as |
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1183 * int array [width,height]. |
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1184 * |
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1185 * @return an int array with [width,height]. |
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1186 */ |
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1187 protected int[] getExportDimension() { |
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1188 ChartSettings chartSettings = getChartSettings(); |
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1189 if (chartSettings == null) { |
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1190 return new int[] { 600, 400 }; |
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1191 } |
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1192 |
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1193 ExportSection export = chartSettings.getExportSection(); |
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1194 Integer width = export.getWidth(); |
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1195 Integer height = export.getHeight(); |
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1196 |
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1197 if (width != null && height != null) { |
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1198 return new int[] { width, height }; |
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1199 } |
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1200 |
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1201 return new int[] { 600, 400 }; |
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1202 } |
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1203 |
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1204 |
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1205 /** |
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1206 * Returns the Y-Axis label of a chart at position <i>pos</i>. |
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1207 * |
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1208 * @return the Y-Axis label of a chart at position <i>0</i>. |
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1209 */ |
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1210 protected String getYAxisLabel(int pos) { |
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1211 ChartSettings chartSettings = getChartSettings(); |
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1212 if (chartSettings == null) { |
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1213 return getDefaultYAxisLabel(pos); |
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1214 } |
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1215 |
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1216 YAxisWalker walker = getYAxisWalker(); |
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1217 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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1218 if (as != null) { |
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1219 String label = as.getLabel(); |
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1220 |
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1221 if (label != null) { |
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1222 return label; |
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1223 } |
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1224 } |
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1225 |
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1226 return getDefaultYAxisLabel(pos); |
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1227 } |
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1228 |
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1229 |
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1230 /** |
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1231 * This method searches for a specific axis in the <i>settings</i> if |
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1232 * <i>settings</i> is set. If the axis was found, this method returns the |
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1233 * specified axis range if the axis range is fixed. Otherwise, this method |
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1234 * returns null. |
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1235 * |
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1236 * @param axisId The identifier of an axis. |
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1237 * |
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1238 * @return the specified axis range from <i>settings</i> if the axis is |
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1239 * fixed, otherwise null. |
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1240 */ |
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1241 public Range getRangeForAxisFromSettings(String axisId) { |
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1242 ChartSettings chartSettings = getChartSettings(); |
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1243 if (chartSettings == null) { |
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1244 return null; |
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1245 } |
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1246 |
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1247 AxisSection as = chartSettings.getAxisSection(axisId); |
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1248 Boolean fixed = as.isFixed(); |
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1249 |
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1250 if (fixed != null && fixed) { |
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1251 Double upper = as.getUpperRange(); |
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1252 Double lower = as.getLowerRange(); |
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1253 |
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1254 if (upper != null && lower != null) { |
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1255 return lower < upper |
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1256 ? new Range(lower, upper) |
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1257 : new Range(upper, lower); |
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1258 } |
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1259 } |
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1260 |
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1261 return null; |
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1262 } |
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1263 |
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1264 |
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1265 /** |
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1266 * Adds a new AxisDataset which contains <i>dataset</i> at index <i>idx</i>. |
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1267 * |
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1268 * @param dataset An XYDataset. |
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1269 * @param idx The axis index. |
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1270 * @param visible Determines, if the dataset should be visible or not. |
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1271 */ |
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1272 public void addAxisDataset(XYDataset dataset, int idx, boolean visible) { |
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1273 if (dataset == null || idx < 0) { |
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1274 return; |
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1275 } |
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1276 |
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1277 AxisDataset axisDataset = getAxisDataset(idx); |
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1278 |
2587
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1279 Bounds[] xyBounds = ChartHelper.getBounds(dataset); |
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|
1280 |
2587
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diff
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1281 if (xyBounds == null) { |
2242
7e8e1d5384c0
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1282 logger.warn("Skip XYDataset for Axis (invalid ranges): " + idx); |
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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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|
1283 return; |
7e8e1d5384c0
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diff
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|
1284 } |
7e8e1d5384c0
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diff
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|
1285 |
2238
23c7c51df772
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|
1286 if (visible) { |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1287 if (logger.isDebugEnabled()) { |
7e8e1d5384c0
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|
1288 logger.debug("Add new AxisDataset at index: " + idx); |
2587
bece6f604899
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diff
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|
1289 logger.debug("X extent: " + xyBounds[0]); |
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|
1290 logger.debug("Y extent: " + xyBounds[1]); |
2242
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|
1291 } |
7e8e1d5384c0
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|
1292 |
2238
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|
1293 axisDataset.addDataset(dataset); |
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|
1294 } |
23c7c51df772
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|
1295 |
2587
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|
1296 combineXBounds(xyBounds[0], 0); |
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|
1297 combineYBounds(xyBounds[1], idx); |
2238
23c7c51df772
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|
1298 } |
23c7c51df772
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|
1299 |
23c7c51df772
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|
1300 |
23c7c51df772
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|
1301 /** |
23c7c51df772
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|
1302 * This method grants access to the AxisDatasets stored in <i>datasets</i>. |
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|
1303 * If no AxisDataset exists for index <i>idx</i>, a new AxisDataset is |
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|
1304 * created using <i>createAxisDataset()</i>. |
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|
1305 * |
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|
1306 * @param idx The index of the desired AxisDataset. |
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|
1307 * |
23c7c51df772
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|
1308 * @return an existing or new AxisDataset. |
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|
1309 */ |
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|
1310 public AxisDataset getAxisDataset(int idx) { |
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diff
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|
1311 AxisDataset axisDataset = datasets.get(idx); |
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|
1312 |
23c7c51df772
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|
1313 if (axisDataset == null) { |
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|
1314 axisDataset = createAxisDataset(idx); |
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|
1315 datasets.put(idx, axisDataset); |
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|
1316 } |
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|
1317 |
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|
1318 return axisDataset; |
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1319 } |
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|
1320 |
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|
1321 |
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|
1322 /** |
2422
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1323 * Adjust some Stroke/Grid parameters for <i>plot</i>. The chart |
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1324 * <i>Settings</i> are applied in this method. |
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1325 * |
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1326 * @param plot The XYPlot which is adapted. |
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1327 */ |
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|
1328 protected void adjustPlot(XYPlot plot) { |
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1329 Stroke gridStroke = new BasicStroke( |
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1330 DEFAULT_GRID_LINE_WIDTH, |
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1331 BasicStroke.CAP_BUTT, |
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1332 BasicStroke.JOIN_MITER, |
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|
1333 3.0f, |
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1334 new float[] { 3.0f }, |
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1335 0.0f); |
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1336 |
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1337 ChartSettings cs = getChartSettings(); |
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1338 boolean isGridVisible = cs != null ? isGridVisible(cs) : true; |
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1339 |
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1340 plot.setDomainGridlineStroke(gridStroke); |
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|
1341 plot.setDomainGridlinePaint(DEFAULT_GRID_COLOR); |
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|
1342 plot.setDomainGridlinesVisible(isGridVisible); |
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1343 |
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1344 plot.setRangeGridlineStroke(gridStroke); |
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1345 plot.setRangeGridlinePaint(DEFAULT_GRID_COLOR); |
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1346 plot.setRangeGridlinesVisible(isGridVisible); |
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1347 |
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1348 plot.setAxisOffset(new RectangleInsets(0d, 0d, 0d, 0d)); |
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1349 } |
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1350 |
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1351 |
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1352 /** |
2234
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1353 * This helper mehtod is used to extract the current locale from instance |
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1354 * vairable <i>context</i>. |
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1355 * |
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1356 * @return the current locale. |
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1357 */ |
1645
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1358 protected Locale getLocale() { |
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1359 CallMeta meta = context.getMeta(); |
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1360 PreferredLocale[] prefs = meta.getLanguages(); |
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1361 |
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1362 int len = prefs != null ? prefs.length : 0; |
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|
1363 |
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|
1364 Locale[] locales = new Locale[len]; |
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|
1365 |
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|
1366 for (int i = 0; i < len; i++) { |
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|
1367 locales[i] = prefs[i].getLocale(); |
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|
1368 } |
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|
1369 |
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|
1370 return meta.getPreferredLocale(locales); |
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|
1371 } |
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|
1372 |
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|
1373 |
408
fc3ac59c3c8b
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|
1374 protected String msg(String key, String def) { |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1375 return Resources.getMsg(context.getMeta(), key, def); |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1376 } |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1377 |
2407
dce0cc856357
'Bezugslinien': Added axis labels matching the displayed data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2398
diff
changeset
|
1378 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
|
1379 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
|
1380 } |
408
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1381 |
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
|
1382 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
|
1383 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
|
1384 } |
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 |
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 |
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 protected String getRiverName() { |
2132
e8fc770d2f8c
'New Chart' for computed discharge curve.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
2057
diff
changeset
|
1388 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
|
1389 |
1104
9383a4608d9f
Use FLYSUtils.getRiver instead of WINFOArtifact.getRiver.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1095
diff
changeset
|
1390 River river = FLYSUtils.getRiver(flys); |
9383a4608d9f
Use FLYSUtils.getRiver instead of WINFOArtifact.getRiver.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1095
diff
changeset
|
1391 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
|
1392 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1393 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1394 |
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 protected double[] getRange() { |
2132
e8fc770d2f8c
'New Chart' for computed discharge curve.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
2057
diff
changeset
|
1396 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
|
1397 |
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
|
1398 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
|
1399 } |
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 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1401 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1402 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1403 * 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
|
1404 * 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
|
1405 * |
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
|
1406 * @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
|
1407 * 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
|
1408 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1409 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
|
1410 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
|
1411 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1412 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
|
1413 request, |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1414 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
|
1415 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
|
1416 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
|
1417 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1418 if (sizeEl != null) { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1419 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
|
1420 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1421 String w = sizeEl.getAttributeNS(uri, "width"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1422 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
|
1423 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1424 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
|
1425 try { |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1426 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
|
1427 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
|
1428 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1429 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
|
1430 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
|
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 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1433 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1434 |
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
|
1435 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
|
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 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1438 |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1439 /** |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1440 * 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
|
1441 * 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
|
1442 * <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
|
1443 * |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1444 * @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
|
1445 */ |
1735
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1446 protected String getFormat() { |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1447 String format = (String) XMLUtils.xpath( |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1448 request, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1449 XPATH_CHART_FORMAT, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1450 XPathConstants.STRING, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1451 ArtifactNamespaceContext.INSTANCE); |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1452 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1453 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
|
1454 ? DEFAULT_CHART_FORMAT |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1455 : format; |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1456 } |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1457 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1458 |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1459 /** |
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
|
1460 * 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
|
1461 * |
cd4fb19ab892
Some API changes in ChartGenerator and XYChartGenerator for fetching user specified zoom values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2321
diff
changeset
|
1462 * @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
|
1463 */ |
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
|
1464 protected String[] getDomainAxisRangeFromRequest() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1465 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
|
1466 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
|
1467 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
|
1468 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
|
1469 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
|
1470 |
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 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
|
1472 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
|
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 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1475 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
|
1476 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1477 String lower = xrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1478 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
|
1479 |
2395
cd4fb19ab892
Some API changes in ChartGenerator and XYChartGenerator for fetching user specified zoom values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2321
diff
changeset
|
1480 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
|
1481 } |
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 |
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
|
1483 |
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
|
1484 protected String[] getValueAxisRangeFromRequest() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1485 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
|
1486 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
|
1487 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
|
1488 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
|
1489 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
|
1490 |
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 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
|
1492 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
|
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 |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1495 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1496 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
|
1497 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1498 String lower = yrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1499 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
|
1500 |
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
|
1501 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
|
1502 } |
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 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1504 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1505 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1506 * 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
|
1507 * |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1508 * @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
|
1509 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1510 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
|
1511 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
|
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 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1514 |
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
|
1515 /** |
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
|
1516 * 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
|
1517 * <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
|
1518 * 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
|
1519 * |
7e8e1d5384c0
Further refactoring of 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 * @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
|
1521 */ |
7e8e1d5384c0
Further refactoring of 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 protected void addDatasets(XYPlot plot) { |
3155
74c974b10c75
Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents:
3150
diff
changeset
|
1523 logger.debug("addDatasets()"); |
3160
8c78c707aa2d
Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3155
diff
changeset
|
1524 |
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
|
1525 // 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
|
1526 // 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
|
1527 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
|
1528 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
|
1529 |
7e8e1d5384c0
Further refactoring of 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 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
|
1531 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
|
1532 // 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
|
1533 AxisDataset axisDataset = entry.getValue(); |
3155
74c974b10c75
Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents:
3150
diff
changeset
|
1534 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
|
1535 |
7e8e1d5384c0
Further refactoring of 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 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
|
1537 |
7e8e1d5384c0
Further refactoring of 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 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
|
1539 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
|
1540 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
|
1541 } |
7e8e1d5384c0
Further refactoring of 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 |
2587
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2422
diff
changeset
|
1543 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
|
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 // 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
|
1546 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
|
1547 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
|
1548 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
|
1549 |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1550 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
|
1551 datasetIndex, |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1552 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
|
1553 |
7e8e1d5384c0
Further refactoring of 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++; |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1555 } |
7e8e1d5384c0
Further refactoring of 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 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
|
1558 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
|
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 } |
7e8e1d5384c0
Further refactoring of 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 } |
7e8e1d5384c0
Further refactoring of 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 |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1564 /** |
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
|
1565 * @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
|
1566 * 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
|
1567 * @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
|
1568 * 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
|
1569 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1570 protected void applyThemes( |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1571 XYPlot plot, |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1572 XYDataset series, |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1573 int idx, |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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changeset
|
1574 boolean isArea |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
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|
1575 ) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1576 if (isArea) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
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|
1577 applyAreaTheme(plot, (StyledAreaSeriesCollection) series, idx); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1578 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1579 else { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1580 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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parents:
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|
1581 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1582 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1583 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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changeset
|
1584 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1585 /** |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1586 * This method applies the themes defined in the series itself. Therefore, |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
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|
1587 * <i>StyledXYSeries.applyTheme()</i> is called, which modifies the renderer |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1588 * for the series. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1589 * |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1590 * @param plot The plot. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1591 * @param dataset The XYDataset which needs to support Series objects. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1592 * @param idx The index of the renderer / dataset. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1593 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1594 protected void applyLineTheme(XYPlot plot, XYDataset dataset, int idx) { |
2321
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff
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|
1595 logger.debug("Apply LineTheme for dataset at index: " + idx); |
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff
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|
1596 |
2242
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parents:
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|
1597 LegendItemCollection lic = new LegendItemCollection(); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1598 LegendItemCollection anno = plot.getFixedLegendItems(); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1599 |
7e8e1d5384c0
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|
1600 Font legendFont = createLegendLabelFont(); |
7e8e1d5384c0
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|
1601 |
7e8e1d5384c0
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|
1602 XYLineAndShapeRenderer renderer = createRenderer(plot, idx); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1603 |
7e8e1d5384c0
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|
1604 for (int s = 0, num = dataset.getSeriesCount(); s < num; s++) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1605 Series series = getSeriesOf(dataset, s); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1606 |
2321
991e4a5df323
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|
1607 if (series instanceof StyledSeries) { |
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diff
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|
1608 Style style = ((StyledSeries) series).getStyle(); |
991e4a5df323
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|
1609 style.applyTheme(renderer, s); |
2242
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|
1610 } |
7e8e1d5384c0
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|
1611 |
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|
1612 // special case: if there is just one single item, we need to enable |
7e8e1d5384c0
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|
1613 // points for this series, otherwise we would not see anything in |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1614 // the chart area. |
7e8e1d5384c0
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|
1615 if (series.getItemCount() == 1) { |
7e8e1d5384c0
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|
1616 renderer.setSeriesShapesVisible(s, true); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1617 } |
7e8e1d5384c0
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|
1618 |
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|
1619 LegendItem legendItem = renderer.getLegendItem(idx, s); |
3169
b6da650b0718
FixA: Added longitudinal section chart.
Raimund Renkert <raimund.renkert@intevation.de>
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3167
diff
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|
1620 if (legendItem.getLabel().endsWith(" ") || |
b6da650b0718
FixA: Added longitudinal section chart.
Raimund Renkert <raimund.renkert@intevation.de>
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3167
diff
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|
1621 legendItem.getLabel().endsWith("interpol")) { |
3134
5a0aef74c316
Use different stylings for real and interpolated data points.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3088
diff
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|
1622 legendItem = null; |
5a0aef74c316
Use different stylings for real and interpolated data points.
Raimund Renkert <raimund.renkert@intevation.de>
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3088
diff
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|
1623 } |
3167
6f1a102ec14a
Do not add entries ending with " " to legend.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3160
diff
changeset
|
1624 |
2242
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|
1625 if (legendItem != null) { |
7e8e1d5384c0
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|
1626 legendItem.setLabelFont(legendFont); |
7e8e1d5384c0
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|
1627 lic.add(legendItem); |
7e8e1d5384c0
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|
1628 } |
7e8e1d5384c0
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|
1629 else { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1630 logger.warn("Could not get LegentItem for renderer: " |
7e8e1d5384c0
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parents:
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|
1631 + idx + ", series-idx " + s); |
7e8e1d5384c0
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|
1632 } |
7e8e1d5384c0
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|
1633 } |
7e8e1d5384c0
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|
1634 |
7e8e1d5384c0
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|
1635 if (anno != null) { |
7e8e1d5384c0
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parents:
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|
1636 lic.addAll(anno); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1637 } |
7e8e1d5384c0
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|
1638 |
7e8e1d5384c0
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|
1639 plot.setFixedLegendItems(lic); |
7e8e1d5384c0
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|
1640 |
7e8e1d5384c0
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|
1641 plot.setRenderer(idx, renderer); |
7e8e1d5384c0
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|
1642 } |
7e8e1d5384c0
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|
1643 |
7e8e1d5384c0
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|
1644 |
7e8e1d5384c0
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|
1645 /** |
7e8e1d5384c0
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|
1646 * @param plot The plot. |
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|
1647 * @param area A StyledAreaSeriesCollection object. |
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|
1648 * @param idx The index of the dataset. |
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|
1649 */ |
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|
1650 protected void applyAreaTheme( |
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|
1651 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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|
1652 StyledAreaSeriesCollection area, |
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|
1653 int idx |
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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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|
1654 ) { |
7e8e1d5384c0
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|
1655 LegendItemCollection lic = new LegendItemCollection(); |
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|
1656 LegendItemCollection anno = plot.getFixedLegendItems(); |
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|
1657 |
7e8e1d5384c0
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|
1658 Font legendFont = createLegendLabelFont(); |
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|
1659 |
7e8e1d5384c0
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|
1660 logger.debug("Registering an 'area'renderer at idx: " + idx); |
7e8e1d5384c0
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|
1661 |
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|
1662 StableXYDifferenceRenderer dRenderer = |
7e8e1d5384c0
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|
1663 new StableXYDifferenceRenderer(); |
7e8e1d5384c0
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|
1664 |
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|
1665 if (area.getMode() == StyledAreaSeriesCollection.FILL_MODE.UNDER) { |
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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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changeset
|
1666 dRenderer.setPositivePaint(createTransparentPaint()); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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changeset
|
1667 } |
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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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|
1668 |
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changeset
|
1669 plot.setRenderer(idx, dRenderer); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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changeset
|
1670 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1671 area.applyTheme(dRenderer); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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changeset
|
1672 |
3785
a5f65e8983be
Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from
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changeset
|
1673 // i18n |
a5f65e8983be
Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from
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diff
changeset
|
1674 dRenderer.setAreaLabelNumberFormat(Formatter.getFormatter(context.getMeta(), 2, 4)); |
a5f65e8983be
Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from
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changeset
|
1675 |
a5f65e8983be
Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from
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changeset
|
1676 dRenderer.setAreaLabelTemplate(Resources.getMsg( |
a5f65e8983be
Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from
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diff
changeset
|
1677 context.getMeta(), "area.label.template", "Area=%sm2")); |
a5f65e8983be
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changeset
|
1678 |
2242
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|
1679 LegendItem legendItem = dRenderer.getLegendItem(idx, 0); |
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|
1680 if (legendItem != null) { |
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|
1681 legendItem.setLabelFont(legendFont); |
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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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|
1682 lic.add(legendItem); |
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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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|
1683 } |
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|
1684 else { |
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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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|
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.
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|
1686 + idx + ", series-idx " + 0); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1687 } |
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|
1688 |
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|
1689 if (anno != null) { |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1690 lic.addAll(anno); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1691 } |
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|
1692 |
7e8e1d5384c0
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|
1693 plot.setFixedLegendItems(lic); |
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1694 } |
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1695 |
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|
1696 |
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|
1697 /** |
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|
1698 * Expands a given range if it collapses into one point. |
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parents:
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|
1699 * |
3270
4ac581062c40
Fix various documentation issues.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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|
1700 * @param range Range to be expanded if upper == lower bound. |
3248
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Fix weird code with help of new ChartHelper.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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|
1701 * |
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1702 * @return Bounds of point plus 5 percent in each direction. |
2242
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1703 */ |
2587
bece6f604899
Removed references to Range and replaced those with references to Bounds in ChartGenerators.
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parents:
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|
1704 private Bounds expandPointRange(Range range) { |
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Removed references to Range and replaced those with references to Bounds in ChartGenerators.
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parents:
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|
1705 if (range == null) { |
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Removed references to Range and replaced those with references to Bounds in ChartGenerators.
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|
1706 return null; |
2242
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1707 } |
2587
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parents:
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|
1708 else if (range.getLowerBound() == range.getUpperBound()) { |
3248
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Fix weird code with help of new ChartHelper.
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parents:
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diff
changeset
|
1709 Range expandedRange = ChartHelper.expandRange(range, 5d); |
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Fix weird code with help of new ChartHelper.
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parents:
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changeset
|
1710 return new DoubleBounds(expandedRange.getLowerBound(), expandedRange.getUpperBound()); |
2587
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Removed references to Range and replaced those with references to Bounds in ChartGenerators.
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|
1711 } |
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|
1712 |
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parents:
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diff
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|
1713 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.
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|
1714 } |
7e8e1d5384c0
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|
1715 |
7e8e1d5384c0
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|
1716 |
7e8e1d5384c0
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parents:
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|
1717 /** |
7e8e1d5384c0
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parents:
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diff
changeset
|
1718 * Creates a new instance of EnhancedLineAndShapeRenderer. |
7e8e1d5384c0
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parents:
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diff
changeset
|
1719 * |
7e8e1d5384c0
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parents:
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diff
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|
1720 * @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.
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parents:
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diff
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|
1721 * @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.
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parents:
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diff
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|
1722 * |
7e8e1d5384c0
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parents:
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diff
changeset
|
1723 * @return a new instance of EnhancedLineAndShapeRenderer. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
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|
1724 */ |
7e8e1d5384c0
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parents:
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diff
changeset
|
1725 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.
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parents:
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diff
changeset
|
1726 logger.debug("Create EnhancedLineAndShapeRenderer for idx: " + idx); |
7e8e1d5384c0
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parents:
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diff
changeset
|
1727 |
7e8e1d5384c0
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parents:
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diff
changeset
|
1728 EnhancedLineAndShapeRenderer r = |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
changeset
|
1729 new EnhancedLineAndShapeRenderer(true, false); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1730 |
7e8e1d5384c0
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changeset
|
1731 r.setPlot(plot); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1732 |
7e8e1d5384c0
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changeset
|
1733 return r; |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1734 } |
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|
1735 |
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|
1736 |
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|
1737 /** |
2233
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
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|
1738 * Creates a new instance of <i>IdentifiableNumberAxis</i>. |
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|
1739 * |
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|
1740 * @param idx The index of the new axis. |
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|
1741 * @param label The label of the new axis. |
958a10e2e246
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|
1742 * |
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|
1743 * @return an instance of IdentifiableNumberAxis. |
958a10e2e246
Added a new ChartGenerator for timeseries charts and refactored some code in XYChartGenerator.
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|
1744 */ |
958a10e2e246
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diff
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|
1745 protected NumberAxis createNumberAxis(int idx, String label) { |
958a10e2e246
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changeset
|
1746 YAxisWalker walker = getYAxisWalker(); |
958a10e2e246
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|
1747 |
958a10e2e246
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|
1748 return new IdentifiableNumberAxis(walker.getId(idx), label); |
958a10e2e246
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diff
changeset
|
1749 } |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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parents:
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diff
changeset
|
1750 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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parents:
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diff
changeset
|
1751 |
2236
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
1752 /** |
2238
23c7c51df772
Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
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parents:
2236
diff
changeset
|
1753 * 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.
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parents:
2236
diff
changeset
|
1754 * 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.
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parents:
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diff
changeset
|
1755 */ |
23c7c51df772
Some more refactoring in XYChartGenerator and ChartGenerator; implemented necessary stuff in TimeseriesChartGenerator and return new empty instances of timeseries charts.
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parents:
2236
diff
changeset
|
1756 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.
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diff
changeset
|
1757 YAxisWalker walker = getYAxisWalker(); |
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|
1758 |
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|
1759 Font labelFont = new Font( |
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|
1760 DEFAULT_FONT_NAME, |
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1761 Font.BOLD, |
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|
1762 getYAxisFontSize(index)); |
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1763 |
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|
1764 IdentifiableNumberAxis axis = new IdentifiableNumberAxis( |
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|
1765 walker.getId(index), |
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|
1766 getYAxisLabel(index)); |
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1767 |
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|
1768 axis.setAutoRangeIncludesZero(false); |
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|
1769 axis.setLabelFont(labelFont); |
2590
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1770 axis.setTickLabelFont(labelFont); |
2238
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1771 |
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1772 return axis; |
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1773 } |
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1774 |
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1775 |
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1776 /** |
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1777 * Creates a new LegendItem with <i>name</i> and font provided by |
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1778 * <i>createLegendLabelFont()</i>. |
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1779 * |
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1780 * @param theme The theme of the chart line. |
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1781 * @param name The displayed name of the item. |
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1782 * |
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1783 * @return a new LegendItem instance. |
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1784 */ |
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1785 public LegendItem createLegendItem(Document theme, String name) { |
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1786 // OPTIMIZE Pass font, parsed Theme items. |
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1787 ThemeAccess themeAccess = new ThemeAccess(theme); |
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1788 |
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1789 Color color = themeAccess.parseLineColorField(); |
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1790 LegendItem legendItem = new LegendItem(name, color); |
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1791 |
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1792 legendItem.setLabelFont(createLegendLabelFont()); |
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1793 return legendItem; |
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1794 } |
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1795 |
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1796 |
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1797 /** |
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1798 * Creates Font (Family and size) to use when creating Legend Items. The |
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1799 * font size depends in the return value of <i>getLegendFontSize()</i>. |
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1800 * |
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1801 * @return a new Font instance with <i>DEFAULT_FONT_NAME</i>. |
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1802 */ |
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1803 protected Font createLegendLabelFont() { |
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1804 return new Font( |
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1805 DEFAULT_FONT_NAME, |
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1806 Font.PLAIN, |
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1807 getLegendFontSize() |
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1808 ); |
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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 * Create new legend entries, dependent on settings. |
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1814 * @param plot The plot for which to modify the legend. |
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1815 */ |
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1816 public void aggregateLegendEntries(XYPlot plot) { |
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1817 int AGGR_THRESHOLD = 0; |
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1818 |
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1819 if (getChartSettings() == null) { |
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1820 return; |
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1821 } |
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|
1822 Integer threshold = getChartSettings().getLegendSection() |
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1823 .getAggregationThreshold(); |
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1824 |
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1825 AGGR_THRESHOLD = (threshold != null) ? threshold.intValue() : 0; |
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1826 |
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|
1827 LegendProcessor.aggregateLegendEntries(plot, AGGR_THRESHOLD); |
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1828 } |
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1829 |
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1830 |
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1831 /** |
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1832 * Returns a transparently textured paint. |
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1833 * |
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1834 * @return a transparently textured paint. |
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1835 */ |
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1836 protected static Paint createTransparentPaint() { |
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1837 // TODO why not use a transparent color? |
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1838 BufferedImage texture = new BufferedImage( |
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1839 1, 1, BufferedImage.TYPE_4BYTE_ABGR); |
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1840 |
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1841 return new TexturePaint( |
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1842 texture, new Rectangle2D.Double(0d, 0d, 0d, 0d)); |
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1843 } |
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1844 |
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1845 |
2234
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1846 protected void preparePDFContext(CallContext context) { |
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1847 int[] dimension = getExportDimension(); |
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1848 |
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1849 context.putContextValue("chart.width", dimension[0]); |
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1850 context.putContextValue("chart.height", dimension[1]); |
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1851 context.putContextValue("chart.marginLeft", 5f); |
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1852 context.putContextValue("chart.marginRight", 5f); |
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|
1853 context.putContextValue("chart.marginTop", 5f); |
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1854 context.putContextValue("chart.marginBottom", 5f); |
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1855 context.putContextValue( |
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1856 "chart.page.format", |
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1857 ChartExportHelper.DEFAULT_PAGE_SIZE); |
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parents:
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1858 } |
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parents:
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1859 |
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parents:
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1860 |
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parents:
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1861 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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1862 int[] dimension = getExportDimension(); |
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parents:
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1863 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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parents:
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1864 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
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1865 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
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1866 context.putContextValue( |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
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1867 "chart.encoding", |
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parents:
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1868 ChartExportHelper.DEFAULT_ENCODING); |
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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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1869 } |
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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1870 } |
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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1871 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |