Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/exports/ChartGenerator.java @ 5369:a0c807165bcd
FacetTypes: Add two new Facet types for mainvalues in hist. w/q diagrams.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Fri, 22 Mar 2013 09:07:22 +0100 |
parents | 56fbdcdb7ff2 |
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rev | line source |
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Added an abstract OutGenerator that should be the base class for all generators which create charts.
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1 package de.intevation.flys.exports; |
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2 |
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3 import de.intevation.artifactdatabase.state.ArtifactAndFacet; |
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4 import de.intevation.artifactdatabase.state.Settings; |
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5 import de.intevation.artifacts.Artifact; |
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6 import de.intevation.artifacts.ArtifactNamespaceContext; |
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Improved the OutGenerator interface to set a master artifact for the out generation.
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7 import de.intevation.artifacts.CallContext; |
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Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
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8 import de.intevation.artifacts.CallMeta; |
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9 import de.intevation.artifacts.PreferredLocale; |
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10 import de.intevation.artifacts.common.utils.XMLUtils; |
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ChartGenerator, DurationCurveExporter: Updated to use RangeAccess instead of FLYSUtils.
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11 import de.intevation.flys.artifacts.access.RangeAccess; |
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'New Chart' for computed discharge curve.
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12 import de.intevation.flys.artifacts.FLYSArtifact; |
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Enabled i18n support for charts.
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13 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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14 import de.intevation.flys.collections.FLYSArtifactCollection; |
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15 import de.intevation.flys.jfree.Bounds; |
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16 import de.intevation.flys.jfree.CollisionFreeXYTextAnnotation; |
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17 import de.intevation.flys.jfree.DoubleBounds; |
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18 import de.intevation.flys.jfree.EnhancedLineAndShapeRenderer; |
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19 import de.intevation.flys.jfree.FLYSAnnotation; |
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20 import de.intevation.flys.jfree.StableXYDifferenceRenderer; |
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21 import de.intevation.flys.jfree.StickyAxisAnnotation; |
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22 import de.intevation.flys.jfree.Style; |
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23 import de.intevation.flys.jfree.StyledAreaSeriesCollection; |
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Enabled styling in timeseries charts.
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24 import de.intevation.flys.jfree.StyledSeries; |
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25 import de.intevation.flys.model.River; |
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26 import de.intevation.flys.themes.LineStyle; |
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27 import de.intevation.flys.themes.TextStyle; |
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Fixed various bugs (package declarations, moved classes to correct places).
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28 import de.intevation.flys.themes.ThemeAccess; |
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29 import de.intevation.flys.utils.FLYSUtils; |
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30 import de.intevation.flys.utils.ThemeUtil; |
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31 |
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32 import java.awt.BasicStroke; |
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33 import java.awt.Color; |
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34 import java.awt.Font; |
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35 import java.awt.Paint; |
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36 import java.awt.Stroke; |
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37 import java.awt.TexturePaint; |
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38 import java.awt.geom.Rectangle2D; |
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39 import java.awt.image.BufferedImage; |
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40 import java.io.IOException; |
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41 import java.io.OutputStream; |
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42 import java.util.ArrayList; |
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43 import java.util.List; |
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44 import java.util.Locale; |
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45 import java.util.Map; |
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46 import java.util.SortedMap; |
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47 import java.util.TreeMap; |
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48 |
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49 import javax.xml.xpath.XPathConstants; |
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50 |
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51 import org.apache.log4j.Logger; |
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52 import org.jfree.chart.JFreeChart; |
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53 import org.jfree.chart.LegendItem; |
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54 import org.jfree.chart.LegendItemCollection; |
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55 import org.jfree.chart.annotations.XYLineAnnotation; |
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56 import org.jfree.chart.annotations.XYTextAnnotation; |
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57 import org.jfree.chart.axis.NumberAxis; |
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58 import org.jfree.chart.plot.XYPlot; |
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59 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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60 import org.jfree.chart.title.TextTitle; |
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61 import org.jfree.data.Range; |
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62 import org.jfree.data.general.Series; |
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63 import org.jfree.data.xy.XYDataset; |
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64 import org.jfree.ui.RectangleInsets; |
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65 import org.jfree.ui.TextAnchor; |
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66 import org.w3c.dom.Document; |
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67 import org.w3c.dom.Element; |
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68 |
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Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from
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69 import de.intevation.flys.utils.Formatter; |
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70 |
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71 /** |
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72 * The base class for chart creation. It should provide some basic things that |
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73 * equal in all chart types. |
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74 * |
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75 * Annotations are added as FLYSAnnotations and come in mutliple basic forms: |
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76 * TextAnnotations are labels somewhere in data space, StickyAnnotations are |
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77 * labels of a slice or line in one data dimension (i.e. visualized as label |
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78 * on a single axis). |
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79 * |
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80 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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81 */ |
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82 public abstract class ChartGenerator implements OutGenerator { |
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83 |
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84 private static Logger logger = Logger.getLogger(ChartGenerator.class); |
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85 |
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86 public static final int DEFAULT_CHART_WIDTH = 600; |
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87 public static final int DEFAULT_CHART_HEIGHT = 400; |
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88 public static final String DEFAULT_CHART_FORMAT = "png"; |
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89 public static final Color DEFAULT_GRID_COLOR = Color.GRAY; |
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90 public static final float DEFAULT_GRID_LINE_WIDTH = 0.3f; |
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91 public static final int DEFAULT_FONT_SIZE = 12; |
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92 public static final String DEFAULT_FONT_NAME = "Tahoma"; |
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93 |
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94 protected static float ANNOTATIONS_AXIS_OFFSET = 0.02f; |
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95 |
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96 public static final String XPATH_CHART_SIZE = |
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97 "/art:action/art:attributes/art:size"; |
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98 |
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99 public static final String XPATH_CHART_FORMAT = |
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100 "/art:action/art:attributes/art:format/@art:value"; |
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101 |
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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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102 public static final String XPATH_CHART_X_RANGE = |
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103 "/art:action/art:attributes/art:xrange"; |
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104 |
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105 public static final String XPATH_CHART_Y_RANGE = |
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106 "/art:action/art:attributes/art:yrange"; |
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107 |
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108 |
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109 /** The document of the incoming out() request.*/ |
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110 protected Document request; |
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111 |
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112 /** The output stream where the data should be written to.*/ |
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113 protected OutputStream out; |
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114 |
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115 /** The CallContext object.*/ |
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116 protected CallContext context; |
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117 |
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118 protected FLYSArtifactCollection collection; |
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119 |
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120 /** The artifact that is used to decorate the chart with meta information.*/ |
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121 protected Artifact master; |
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122 |
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123 /** The settings that should be used during output creation.*/ |
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124 protected Settings settings; |
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125 |
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126 /** Map of datasets ("index"). */ |
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127 protected SortedMap<Integer, AxisDataset> datasets; |
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128 |
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129 /** List of annotations to insert in plot. */ |
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130 protected List<FLYSAnnotation> annotations = new ArrayList<FLYSAnnotation>(); |
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131 |
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132 /** |
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133 * A mini interface that allows to walk over the YAXIS enums defined in |
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134 * subclasses. |
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135 */ |
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136 public interface YAxisWalker { |
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137 |
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138 int length(); |
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139 |
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140 String getId(int idx); |
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141 } // end of YAxisWalker interface |
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142 |
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143 |
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144 |
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145 public interface AxisDataset { |
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146 |
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147 void addDataset(XYDataset dataset); |
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148 |
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149 XYDataset[] getDatasets(); |
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150 |
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151 boolean isEmpty(); |
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152 |
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153 void setRange(Range range); |
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154 |
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155 Range getRange(); |
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156 |
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157 boolean isArea(XYDataset dataset); |
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158 |
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159 void setPlotAxisIndex(int idx); |
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160 |
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161 int getPlotAxisIndex(); |
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162 |
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163 } // end of AxisDataset interface |
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164 |
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165 |
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166 |
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167 /** |
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168 * Default constructor that initializes internal data structures. |
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169 */ |
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170 public ChartGenerator() { |
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171 datasets = new TreeMap<Integer, AxisDataset>(); |
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172 } |
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173 |
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174 |
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175 /** |
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176 * Adds annotations to list. The given annotation will be visible. |
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177 */ |
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178 public void addAnnotations(FLYSAnnotation annotation) { |
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179 annotations.add(annotation); |
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180 } |
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181 |
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182 /** |
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183 * Add a text and a line annotation. |
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184 * @param area convenience to determine positions in plot. |
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185 * @param theme (optional) theme document |
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186 */ |
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187 protected void addStickyAnnotation( |
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188 StickyAxisAnnotation annotation, |
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189 XYPlot plot, |
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190 ChartArea area, |
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191 LineStyle lineStyle, |
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192 TextStyle textStyle, |
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193 Document theme |
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194 ) { |
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195 // OPTIMIZE pre-calculate area-related values |
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196 final float TEXT_OFF = 0.03f; |
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197 |
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198 XYLineAnnotation lineAnnotation = null; |
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199 XYTextAnnotation textAnnotation = null; |
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200 |
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201 int rendererIndex = 0; |
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202 |
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203 if (annotation.atX()) { |
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204 textAnnotation = new CollisionFreeXYTextAnnotation( |
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205 annotation.getText(), annotation.getPos(), area.ofGround(TEXT_OFF)); |
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206 // OPTIMIZE externalize the calculation involving PI. |
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207 //textAnnotation.setRotationAngle(270f*Math.PI/180f); |
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208 lineAnnotation = createGroundStickAnnotation( |
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209 area, annotation.getPos(), lineStyle); |
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210 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); |
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211 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); |
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212 } |
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213 else { |
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214 // Do the more complicated case where we stick to the Y-Axis. |
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215 // There is one nasty case (duration curves, where annotations |
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216 // might stick to the second y-axis). |
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217 // FIXME: Remove dependency to XYChartGenerator here |
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218 AxisDataset dataset = getAxisDataset( |
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219 new Integer(annotation.getAxisSymbol())); |
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220 if (dataset == null) { |
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221 logger.warn("Annotation should stick to unfindable y-axis: " |
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222 + annotation.getAxisSymbol()); |
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223 rendererIndex = 0; |
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224 } |
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225 else { |
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226 rendererIndex = dataset.getPlotAxisIndex(); |
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227 } |
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228 |
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229 // Stick to the "right" (opposed to left) Y-Axis. |
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230 if (rendererIndex != 0) { |
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231 // OPTIMIZE: Pass a different area to this function, |
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232 // do the adding to renderer outside (let this |
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233 // function return the annotations). |
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234 // Note that this path is travelled rarely. |
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235 ChartArea area2 = new ChartArea(plot.getDomainAxis(), plot.getRangeAxis(rendererIndex)); |
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236 textAnnotation = new CollisionFreeXYTextAnnotation( |
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237 annotation.getText(), area2.ofRight(TEXT_OFF), annotation.getPos()); |
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238 textAnnotation.setRotationAnchor(TextAnchor.CENTER_RIGHT); |
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239 textAnnotation.setTextAnchor(TextAnchor.CENTER_RIGHT); |
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240 lineAnnotation = createRightStickAnnotation( |
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241 area2, annotation.getPos(), lineStyle); |
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242 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { |
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243 // New line annotation to hit curve. |
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244 if (ThemeUtil.parseShowVerticalLine(theme)) { |
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245 XYLineAnnotation hitLineAnnotation = |
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246 createStickyLineAnnotation( |
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247 StickyAxisAnnotation.SimpleAxis.X_AXIS, |
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248 annotation.getHitPoint(), annotation.getPos(),// annotation.getHitPoint(), |
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249 area2, lineStyle); |
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250 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, |
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251 org.jfree.ui.Layer.BACKGROUND); |
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252 } |
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253 if (ThemeUtil.parseShowHorizontalLine(theme)) { |
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254 XYLineAnnotation lineBackAnnotation = |
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255 createStickyLineAnnotation( |
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256 StickyAxisAnnotation.SimpleAxis.Y_AXIS2, |
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257 annotation.getPos(), annotation.getHitPoint(), |
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258 area2, lineStyle); |
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259 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, |
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260 org.jfree.ui.Layer.BACKGROUND); |
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261 } |
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262 } |
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263 } |
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264 else { // Stick to the left y-axis. |
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265 textAnnotation = new CollisionFreeXYTextAnnotation( |
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266 annotation.getText(), area.ofLeft(TEXT_OFF), annotation.getPos()); |
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267 textAnnotation.setRotationAnchor(TextAnchor.CENTER_LEFT); |
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268 textAnnotation.setTextAnchor(TextAnchor.CENTER_LEFT); |
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269 lineAnnotation = createLeftStickAnnotation(area, annotation.getPos(), lineStyle); |
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270 if (!Float.isNaN(annotation.getHitPoint()) && theme != null) { |
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271 // New line annotation to hit curve. |
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272 if (ThemeUtil.parseShowHorizontalLine(theme)) { |
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273 XYLineAnnotation hitLineAnnotation = |
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274 createStickyLineAnnotation( |
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275 StickyAxisAnnotation.SimpleAxis.Y_AXIS, |
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276 annotation.getPos(), annotation.getHitPoint(), |
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277 area, lineStyle); |
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278 plot.getRenderer(rendererIndex).addAnnotation(hitLineAnnotation, |
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279 org.jfree.ui.Layer.BACKGROUND); |
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280 } |
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281 if (ThemeUtil.parseShowVerticalLine(theme)) { |
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282 XYLineAnnotation lineBackAnnotation = |
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283 createStickyLineAnnotation( |
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284 StickyAxisAnnotation.SimpleAxis.X_AXIS, |
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285 annotation.getHitPoint(), annotation.getPos(), |
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286 area, lineStyle); |
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287 plot.getRenderer(rendererIndex).addAnnotation(lineBackAnnotation, |
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288 org.jfree.ui.Layer.BACKGROUND); |
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289 } |
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290 } |
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291 } |
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292 } |
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293 |
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294 // Style the text. |
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295 if (textStyle != null) { |
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296 textStyle.apply(textAnnotation); |
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297 } |
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298 |
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299 // Add the Annotations to renderer. |
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300 plot.getRenderer(rendererIndex).addAnnotation(textAnnotation, |
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301 org.jfree.ui.Layer.FOREGROUND); |
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302 plot.getRenderer(rendererIndex).addAnnotation(lineAnnotation, |
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303 org.jfree.ui.Layer.FOREGROUND); |
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304 } |
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305 |
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306 /** |
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307 * Create annotation that sticks to "ground" (X) axis. |
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308 * @param area helper to calculate coordinates |
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309 * @param pos one-dimensional position (distance from axis) |
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310 * @param lineStyle the line style to use for the line. |
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311 */ |
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312 protected static XYLineAnnotation createGroundStickAnnotation( |
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313 ChartArea area, float pos, LineStyle lineStyle |
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314 ) { |
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315 // Style the line. |
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316 if (lineStyle != null) { |
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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 new BasicStroke(lineStyle.getWidth()),lineStyle.getColor()); |
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321 } |
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322 else { |
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323 return new XYLineAnnotation( |
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324 pos, area.atGround(), |
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325 pos, area.ofGround(ANNOTATIONS_AXIS_OFFSET)); |
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326 } |
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327 } |
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328 |
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329 |
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330 /** |
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331 * Create annotation that sticks to the second Y axis ("right"). |
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332 * @param area helper to calculate coordinates |
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333 * @param pos one-dimensional position (distance from axis) |
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334 * @param lineStyle the line style to use for the line. |
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335 */ |
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336 protected static XYLineAnnotation createRightStickAnnotation( |
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337 ChartArea area, float pos, LineStyle lineStyle |
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338 ) { |
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339 // Style the line. |
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340 if (lineStyle != null) { |
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341 return new XYLineAnnotation( |
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342 area.ofRight(ANNOTATIONS_AXIS_OFFSET), pos, |
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343 area.atRight(), pos, |
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344 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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345 } |
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346 else { |
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347 return new XYLineAnnotation( |
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348 area.atRight(), pos, |
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349 area.ofRight(ANNOTATIONS_AXIS_OFFSET), pos); |
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350 } |
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351 } |
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352 |
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353 |
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354 /** |
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355 * Create annotation that sticks to the first Y axis ("left"). |
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356 * @param area helper to calculate coordinates |
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357 * @param pos one-dimensional position (distance from axis) |
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358 * @param lineStyle the line style to use for the line. |
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359 */ |
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360 protected static XYLineAnnotation createLeftStickAnnotation( |
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361 ChartArea area, float pos, LineStyle lineStyle |
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362 ) { |
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363 // Style the line. |
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364 if (lineStyle != null) { |
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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 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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369 } |
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370 else { |
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371 return new XYLineAnnotation( |
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372 area.atLeft(), pos, |
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373 area.ofLeft(ANNOTATIONS_AXIS_OFFSET), pos); |
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374 } |
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375 } |
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376 |
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377 |
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378 /** |
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379 * Create a line from a axis to a given point. |
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380 * @param axis The "simple" axis. |
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381 * @param fromD1 from-location in first dimension. |
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382 * @param toD2 to-location in second dimension. |
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383 * @param area helper to calculate offsets. |
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384 * @param lineStyle optional line style. |
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385 */ |
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386 protected static XYLineAnnotation createStickyLineAnnotation( |
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387 StickyAxisAnnotation.SimpleAxis axis, float fromD1, float toD2, |
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388 ChartArea area, LineStyle lineStyle |
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389 ) { |
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390 double anchorX1 = 0d, anchorX2 = 0d, anchorY1 = 0d, anchorY2 = 0d; |
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391 switch(axis) { |
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392 case X_AXIS: |
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393 anchorX1 = fromD1; |
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394 anchorX2 = fromD1; |
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395 anchorY1 = area.atGround(); |
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396 anchorY2 = toD2; |
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397 break; |
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398 case Y_AXIS: |
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399 anchorX1 = area.atLeft(); |
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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 case Y_AXIS2: |
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405 anchorX1 = area.atRight(); |
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406 anchorX2 = toD2; |
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407 anchorY1 = fromD1; |
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408 anchorY2 = fromD1; |
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409 break; |
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410 } |
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411 // Style the line. |
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412 if (lineStyle != null) { |
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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 new BasicStroke(lineStyle.getWidth()), lineStyle.getColor()); |
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417 } |
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418 else { |
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419 return new XYLineAnnotation( |
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420 anchorX1, anchorY1, |
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421 anchorX2, anchorY2); |
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422 } |
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423 } |
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424 |
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425 /** |
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426 * Add the annotations (Sticky, Text and hyk zones) stored |
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427 * in the annotations field. |
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428 * @param plot Plot to add annotations to. |
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429 */ |
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430 protected void addAnnotationsToRenderer(XYPlot plot) { |
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431 logger.debug("addAnnotationsToRenderer"); |
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432 |
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433 if (annotations == null || annotations.isEmpty()) { |
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434 logger.debug("addAnnotationsToRenderer: no annotations."); |
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435 return; |
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436 } |
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437 |
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438 // OPTMIMIZE: Pre-calculate positions |
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439 ChartArea area = new ChartArea( |
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440 plot.getDomainAxis(0).getRange(), |
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441 plot.getRangeAxis().getRange()); |
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442 |
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443 // Walk over all Annotation sets. |
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444 for (FLYSAnnotation fa: annotations) { |
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445 |
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446 // Access text styling, if any. |
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447 Document theme = fa.getTheme(); |
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448 TextStyle textStyle = null; |
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449 LineStyle lineStyle = null; |
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450 |
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451 // Get Themeing information and add legend item. |
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452 if (theme != null) { |
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453 ThemeAccess themeAccess = new ThemeAccess(theme); |
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454 textStyle = themeAccess.parseTextStyle(); |
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455 lineStyle = themeAccess.parseLineStyle(); |
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456 if (fa.getLabel() != null) { |
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457 LegendItemCollection lic = new LegendItemCollection(); |
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458 LegendItemCollection old = plot.getFixedLegendItems(); |
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459 lic.add(createLegendItem(theme, fa.getLabel())); |
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460 // (Re-)Add prior legend entries. |
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461 if (old != null) { |
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462 old.addAll(lic); |
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463 } |
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464 else { |
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465 old = lic; |
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466 } |
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467 plot.setFixedLegendItems(old); |
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468 } |
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469 } |
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470 |
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471 // The 'Sticky' Annotations (at axis, with line and text). |
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472 for (StickyAxisAnnotation sta: fa.getAxisTextAnnotations()) { |
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473 addStickyAnnotation( |
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474 sta, plot, area, lineStyle, textStyle, theme); |
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475 } |
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476 |
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477 // Other Text Annotations (e.g. labels of (manual) points). |
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478 for (XYTextAnnotation ta: fa.getTextAnnotations()) { |
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479 // Style the text. |
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480 if (textStyle != null) { |
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481 textStyle.apply(ta); |
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482 } |
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483 ta.setY(area.above(0.05d, ta.getY())); |
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484 plot.getRenderer().addAnnotation(ta, org.jfree.ui.Layer.FOREGROUND); |
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485 } |
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486 } |
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487 } |
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488 |
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489 |
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490 /** |
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491 * This method needs to be implemented by concrete subclasses to create new |
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492 * instances of JFreeChart. |
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493 * |
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494 * @return a new instance of a JFreeChart. |
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495 */ |
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496 public abstract JFreeChart generateChart(); |
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497 |
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498 |
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499 /** For every outable (i.e. facets), this function is |
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500 * called and handles the data accordingly. */ |
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501 @Override |
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502 public abstract void doOut( |
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503 ArtifactAndFacet bundle, |
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504 Document attr, |
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505 boolean visible); |
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506 |
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507 |
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508 protected abstract YAxisWalker getYAxisWalker(); |
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509 |
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510 |
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511 protected abstract Series getSeriesOf(XYDataset dataset, int idx); |
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512 |
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513 /** |
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514 * Returns the default title of a chart. |
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515 * |
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516 * @return the default title of a chart. |
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517 */ |
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518 protected abstract String getDefaultChartTitle(); |
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519 |
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520 |
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521 /** |
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522 * Returns the default X-Axis label of a chart. |
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523 * |
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524 * @return the default X-Axis label of a chart. |
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525 */ |
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526 protected abstract String getDefaultXAxisLabel(); |
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527 |
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528 |
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529 /** |
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530 * This method is called to retrieve the default label for an Y axis at |
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531 * position <i>pos</i>. |
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532 * |
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533 * @param pos The position of an Y axis. |
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534 * |
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535 * @return the default Y axis label at position <i>pos</i>. |
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536 */ |
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537 protected abstract String getDefaultYAxisLabel(int pos); |
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538 |
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539 |
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540 /** |
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541 * This method is used to create new AxisDataset instances which may differ |
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542 * in concrete subclasses. |
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543 * |
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544 * @param idx The index of an axis. |
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545 */ |
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546 protected abstract AxisDataset createAxisDataset(int idx); |
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547 |
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548 |
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549 /** |
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550 * Combines the ranges of the X axis at index <i>idx</i>. |
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551 * |
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552 * @param bounds A new Bounds. |
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553 * @param idx The index of the X axis that should be comined with |
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554 * <i>range</i>. |
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555 */ |
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556 protected abstract void combineXBounds(Bounds bounds, int idx); |
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557 |
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558 |
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559 /** |
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560 * Combines the ranges of the Y axis at index <i>idx</i>. |
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561 * |
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562 * @param bounds A new Bounds. |
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563 * @param index The index of the Y axis that should be comined with. |
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564 * <i>range</i>. |
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565 */ |
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566 protected abstract void combineYBounds(Bounds bounds, int index); |
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567 |
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568 |
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569 /** |
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570 * This method is used to determine the ranges for axes at a given index. |
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571 * |
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572 * @param index The index of the axes at the plot. |
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573 * |
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574 * @return a Range[] with [xrange, yrange]; |
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575 */ |
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576 public abstract Range[] getRangesForAxis(int index); |
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577 |
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578 public abstract Bounds getXBounds(int axis); |
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579 |
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580 protected abstract void setXBounds(int axis, Bounds bounds); |
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581 |
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582 public abstract Bounds getYBounds(int axis); |
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583 |
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584 protected abstract void setYBounds(int axis, Bounds bounds); |
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585 |
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586 |
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587 /** |
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588 * This method retrieves the chart subtitle by calling getChartSubtitle() |
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589 * and adds it as TextTitle to the chart. |
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590 * The default implementation of getChartSubtitle() returns the same |
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591 * as getDefaultChartSubtitle() which must be implemented by derived |
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592 * classes. If you want to add multiple subtitles to the chart override |
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593 * this method and add your subtitles manually. |
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594 * |
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595 * @param chart The JFreeChart chart object. |
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596 */ |
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597 protected void addSubtitles(JFreeChart chart) { |
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598 String subtitle = getChartSubtitle(); |
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599 |
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600 if (subtitle != null && subtitle.length() > 0) { |
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601 chart.addSubtitle(new TextTitle(subtitle)); |
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602 } |
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603 } |
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604 |
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605 |
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606 /** |
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607 * Register annotations like MainValues for later plotting |
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608 * |
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609 * @param annotations list of annotations (data of facet). |
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610 * @param aandf Artifact and the facet. |
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611 * @param theme Theme document for given annotations. |
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612 * @param visible The visibility of the annotations. |
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613 */ |
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614 protected void doAnnotations( |
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615 FLYSAnnotation annotations, |
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616 ArtifactAndFacet aandf, |
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617 Document theme, |
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618 boolean visible |
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619 ){ |
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620 logger.debug("doAnnotations"); |
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621 |
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622 // Add all annotations to our annotation pool. |
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623 annotations.setTheme(theme); |
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624 if (aandf != null) { |
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625 annotations.setLabel(aandf.getFacetDescription()); |
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626 } |
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627 else { |
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628 logger.error( |
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629 "Art/Facet for Annotations is null. " + |
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630 "This should never happen!"); |
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631 } |
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632 |
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633 if (visible) { |
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634 addAnnotations(annotations); |
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635 } |
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636 } |
3245
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637 |
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638 |
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639 /** |
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640 * Generate chart. |
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641 */ |
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642 @Override |
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643 public void generate() |
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644 throws IOException |
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645 { |
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646 logger.debug("ChartGenerator.generate"); |
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647 |
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648 JFreeChart chart = generateChart(); |
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649 |
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650 String format = getFormat(); |
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651 int[] size = getSize(); |
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652 |
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653 if (size == null) { |
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654 size = getExportDimension(); |
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655 } |
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656 |
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657 context.putContextValue("chart.width", size[0]); |
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658 context.putContextValue("chart.height", size[1]); |
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659 |
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660 if (format.equals(ChartExportHelper.FORMAT_PNG)) { |
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661 context.putContextValue("chart.image.format", "png"); |
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662 |
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663 ChartExportHelper.exportImage( |
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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_PDF)) { |
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669 preparePDFContext(context); |
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670 |
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671 ChartExportHelper.exportPDF( |
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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_SVG)) { |
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|
677 prepareSVGContext(context); |
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|
678 |
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679 ChartExportHelper.exportSVG( |
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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 else if (format.equals(ChartExportHelper.FORMAT_CSV)) { |
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|
685 context.putContextValue("chart.image.format", "csv"); |
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|
686 |
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|
687 ChartExportHelper.exportCSV( |
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|
688 out, |
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689 chart, |
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690 context); |
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691 } |
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692 } |
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|
693 |
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694 |
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|
695 @Override |
348
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|
696 public void init(Document request, OutputStream out, CallContext context) { |
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|
697 logger.debug("ChartGenerator.init"); |
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698 |
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changeset
|
699 this.request = request; |
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700 this.out = out; |
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|
701 this.context = context; |
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|
702 } |
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parents:
diff
changeset
|
703 |
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parents:
diff
changeset
|
704 |
4589
afd817b006b7
Documentation added.
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diff
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|
705 /** Sets the master artifact. */ |
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|
706 @Override |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
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diff
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|
707 public void setMasterArtifact(Artifact master) { |
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Improved the OutGenerator interface to set a master artifact for the out generation.
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diff
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|
708 this.master = master; |
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diff
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|
709 } |
046bd86ae41d
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diff
changeset
|
710 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
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parents:
408
diff
changeset
|
711 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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diff
changeset
|
712 /** Sets the collection. */ |
2047
0318fa6f0844
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diff
changeset
|
713 @Override |
3422
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
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diff
changeset
|
714 public void setCollection(FLYSArtifactCollection collection) { |
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
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3409
diff
changeset
|
715 this.collection = collection; |
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
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parents:
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diff
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|
716 } |
118fe1cc8cc8
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diff
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|
717 |
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
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parents:
3409
diff
changeset
|
718 |
118fe1cc8cc8
OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
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parents:
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diff
changeset
|
719 @Override |
2047
0318fa6f0844
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parents:
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diff
changeset
|
720 public void setSettings(Settings settings) { |
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Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
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diff
changeset
|
721 this.settings = settings; |
0318fa6f0844
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parents:
1979
diff
changeset
|
722 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
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diff
changeset
|
723 |
0318fa6f0844
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parents:
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diff
changeset
|
724 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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parents:
1979
diff
changeset
|
725 /** |
2236
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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diff
changeset
|
726 * Returns an instance of <i>ChartSettings</i> with a chart specific section |
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changeset
|
727 * but with no axes settings. |
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diff
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|
728 * |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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diff
changeset
|
729 * @return an instance of <i>ChartSettings</i>. |
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|
730 */ |
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changeset
|
731 @Override |
c2b15d9c0f43
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diff
changeset
|
732 public Settings getSettings() { |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
733 if (this.settings != null) { |
c2b15d9c0f43
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diff
changeset
|
734 return this.settings; |
c2b15d9c0f43
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parents:
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diff
changeset
|
735 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
736 |
c2b15d9c0f43
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changeset
|
737 ChartSettings settings = new ChartSettings(); |
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parents:
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diff
changeset
|
738 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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changeset
|
739 ChartSection chartSection = buildChartSection(); |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
740 LegendSection legendSection = buildLegendSection(); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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changeset
|
741 ExportSection exportSection = buildExportSection(); |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
742 |
c2b15d9c0f43
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parents:
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diff
changeset
|
743 settings.setChartSection(chartSection); |
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diff
changeset
|
744 settings.setLegendSection(legendSection); |
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diff
changeset
|
745 settings.setExportSection(exportSection); |
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parents:
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diff
changeset
|
746 |
c2b15d9c0f43
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parents:
2234
diff
changeset
|
747 List<AxisSection> axisSections = buildAxisSections(); |
c2b15d9c0f43
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parents:
2234
diff
changeset
|
748 for (AxisSection axisSection: axisSections) { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
749 settings.addAxisSection(axisSection); |
c2b15d9c0f43
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parents:
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diff
changeset
|
750 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
751 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
752 return settings; |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
753 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
754 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
755 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
756 /** |
c2b15d9c0f43
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parents:
2234
diff
changeset
|
757 * Creates a new <i>ChartSection</i>. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
758 * |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
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diff
changeset
|
759 * @return a new <i>ChartSection</i>. |
c2b15d9c0f43
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parents:
2234
diff
changeset
|
760 */ |
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diff
changeset
|
761 protected ChartSection buildChartSection() { |
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changeset
|
762 ChartSection chartSection = new ChartSection(); |
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changeset
|
763 chartSection.setTitle(getChartTitle()); |
c2b15d9c0f43
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parents:
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diff
changeset
|
764 chartSection.setSubtitle(getChartSubtitle()); |
3613
dd6e25980c91
Fixed typo.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3555
diff
changeset
|
765 chartSection.setDisplayGrid(isGridVisible()); |
3615
f84854eba0b3
Preparations for logo inclusion in charts.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3613
diff
changeset
|
766 chartSection.setDisplayLogo(showLogo()); |
3618
b7867c03760a
Split logo placement property in two (vertical/horizontal).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3617
diff
changeset
|
767 chartSection.setLogoVPlacement(logoVPlace()); |
b7867c03760a
Split logo placement property in two (vertical/horizontal).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3617
diff
changeset
|
768 chartSection.setLogoHPlacement(logoHPlace()); |
2236
c2b15d9c0f43
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parents:
2234
diff
changeset
|
769 return chartSection; |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
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parents:
2234
diff
changeset
|
770 } |
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771 |
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772 |
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773 /** |
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774 * Creates a new <i>LegendSection</i>. |
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775 * |
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776 * @return a new <i>LegendSection</i>. |
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777 */ |
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778 protected LegendSection buildLegendSection() { |
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779 LegendSection legendSection = new LegendSection(); |
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780 legendSection.setVisibility(isLegendVisible()); |
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781 legendSection.setFontSize(getLegendFontSize()); |
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782 legendSection.setAggregationThreshold(10); |
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783 return legendSection; |
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784 } |
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785 |
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786 |
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787 /** |
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788 * Creates a new <i>ExportSection</i> with default values <b>WIDTH=600</b> |
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789 * and <b>HEIGHT=400</b>. |
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790 * |
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791 * @return a new <i>ExportSection</i>. |
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792 */ |
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793 protected ExportSection buildExportSection() { |
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794 ExportSection exportSection = new ExportSection(); |
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795 exportSection.setWidth(600); |
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796 exportSection.setHeight(400); |
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797 return exportSection; |
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798 } |
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799 |
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800 |
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801 /** |
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802 * Creates a list of Sections that contains all axes of the chart (including |
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803 * X and Y axes). |
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804 * |
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805 * @return a list of Sections for each axis in this chart. |
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806 */ |
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807 protected List<AxisSection> buildAxisSections() { |
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808 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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809 |
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810 axisSections.addAll(buildXAxisSections()); |
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811 axisSections.addAll(buildYAxisSections()); |
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812 |
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813 return axisSections; |
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814 } |
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815 |
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816 |
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817 /** |
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818 * Creates a new Section for chart's X axis. |
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819 * |
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820 * @return a List that contains a Section for the X axis. |
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821 */ |
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822 protected List<AxisSection> buildXAxisSections() { |
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823 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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824 |
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825 String identifier = "X"; |
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826 |
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827 AxisSection axisSection = new AxisSection(); |
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828 axisSection.setIdentifier(identifier); |
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829 axisSection.setLabel(getXAxisLabel()); |
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830 axisSection.setFontSize(14); |
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831 axisSection.setFixed(false); |
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832 |
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833 // XXX We are able to find better default ranges that [0,0], but the Y |
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834 // axes currently have no better ranges set. |
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835 axisSection.setUpperRange(0d); |
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836 axisSection.setLowerRange(0d); |
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837 |
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838 axisSections.add(axisSection); |
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839 |
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840 return axisSections; |
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841 } |
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842 |
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843 |
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844 /** |
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845 * Creates a list of Section for the chart's Y axes. This method makes use |
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846 * of <i>getYAxisWalker</i> to be able to access all Y axes defined in |
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847 * subclasses. |
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848 * |
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849 * @return a list of Y axis sections. |
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850 */ |
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851 protected List<AxisSection> buildYAxisSections() { |
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852 List<AxisSection> axisSections = new ArrayList<AxisSection>(); |
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853 |
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854 YAxisWalker walker = getYAxisWalker(); |
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855 for (int i = 0, n = walker.length(); i < n; i++) { |
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856 AxisSection ySection = new AxisSection(); |
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857 ySection.setIdentifier(walker.getId(i)); |
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858 ySection.setLabel(getYAxisLabel(i)); |
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859 ySection.setFontSize(14); |
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860 ySection.setFixed(false); |
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861 |
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862 // XXX We are able to find better default ranges that [0,0], the |
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863 // only problem is, that we do NOT have a better range than [0,0] |
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864 // for each axis, because the initial chart will not have a dataset |
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865 // for each axis set! |
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866 ySection.setUpperRange(0d); |
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867 ySection.setLowerRange(0d); |
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868 |
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869 axisSections.add(ySection); |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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2234
diff
changeset
|
870 } |
c2b15d9c0f43
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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2234
diff
changeset
|
871 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
872 return axisSections; |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
873 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
874 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
875 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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 * Returns the <i>settings</i> as <i>ChartSettings</i>. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
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 * @return the <i>settings</i> as <i>ChartSettings</i> or null, if |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
880 * <i>settings</i> is not an instance of <i>ChartSettings</i>. |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
881 */ |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
882 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
|
883 if (settings instanceof ChartSettings) { |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
884 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
|
885 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
886 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
887 return null; |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
888 } |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
889 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
890 |
c2b15d9c0f43
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2234
diff
changeset
|
891 /** |
2047
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
892 * 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
|
893 * |
0318fa6f0844
Make 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 * @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
|
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 * @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
|
897 * <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
|
898 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
899 * @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
|
900 */ |
0318fa6f0844
Make 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 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
|
902 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
|
903 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
|
904 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
905 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
906 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
907 /** |
0318fa6f0844
Make 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 * 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
|
909 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
910 * @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
|
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 * @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
|
913 * <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
|
914 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
915 * @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
|
916 */ |
0318fa6f0844
Make 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 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
|
918 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
|
919 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
|
920 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
921 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
922 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
923 /** |
0318fa6f0844
Make 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 * 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
|
925 * 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
|
926 * 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
|
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 * @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
|
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 * @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
|
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 * @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
|
933 */ |
0318fa6f0844
Make 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 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
|
935 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
|
936 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
|
937 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
938 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
|
939 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
940 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
941 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
942 /** |
0318fa6f0844
Make 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 * 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
|
944 * 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
|
945 * 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
|
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 * @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
|
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 * @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
|
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 * @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
|
952 */ |
0318fa6f0844
Make 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 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
|
954 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
|
955 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
|
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 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
|
958 } |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
959 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
960 |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
961 /** |
0318fa6f0844
Make 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 * 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
|
963 * <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
|
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 * @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
|
966 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
967 * @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
|
968 * |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
969 * @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
|
970 */ |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1979
diff
changeset
|
971 public Integer getLegendFontSize(ChartSettings settings) { |
0318fa6f0844
Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
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|
972 LegendSection ls = settings.getLegendSection(); |
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diff
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|
973 return ls != null ? ls.getFontSize() : null; |
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diff
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|
974 } |
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diff
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|
975 |
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diff
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|
976 |
2233
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|
977 /** |
2234
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|
978 * Returns the title of a chart. The return value depends on the existence |
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979 * of ChartSettings: if there are ChartSettings set, this method returns the |
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980 * chart title provided by those settings. Otherwise, this method returns |
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|
981 * getDefaultChartTitle(). |
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982 * |
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|
983 * @return the title of a chart. |
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984 */ |
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985 protected String getChartTitle() { |
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|
986 ChartSettings chartSettings = getChartSettings(); |
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987 |
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988 if (chartSettings != null) { |
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|
989 return getChartTitle(chartSettings); |
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990 } |
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991 |
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|
992 return getDefaultChartTitle(); |
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993 } |
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|
994 |
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995 |
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|
996 /** |
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|
997 * Returns the subtitle of a chart. The return value depends on the |
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|
998 * existence of ChartSettings: if there are ChartSettings set, this method |
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|
999 * returns the chart title provided by those settings. Otherwise, this |
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|
1000 * method returns getDefaultChartSubtitle(). |
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1001 * |
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|
1002 * @return the subtitle of a chart. |
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1003 */ |
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1004 protected String getChartSubtitle() { |
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1005 ChartSettings chartSettings = getChartSettings(); |
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1006 |
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1007 if (chartSettings != null) { |
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1008 return getChartSubtitle(chartSettings); |
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1009 } |
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1010 |
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1011 return getDefaultChartSubtitle(); |
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1012 } |
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1013 |
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1014 |
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1015 /** |
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1016 * This method always returns null. Override it in subclasses that require |
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1017 * subtitles. |
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1018 * |
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1019 * @return null. |
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1020 */ |
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|
1021 protected String getDefaultChartSubtitle() { |
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|
1022 // Override this method in subclasses |
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1023 return null; |
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1024 } |
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1025 |
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1026 |
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|
1027 /** |
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1028 * This method is used to determine, if the chart's legend is visible or |
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|
1029 * not. If a <i>settings</i> instance is set, this instance determines the |
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|
1030 * visibility otherwise, this method returns true as default if no |
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|
1031 * <i>settings</i> is set. |
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|
1032 * |
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|
1033 * @return true, if the legend should be visible, otherwise false. |
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|
1034 */ |
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|
1035 protected boolean isLegendVisible() { |
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|
1036 ChartSettings chartSettings = getChartSettings(); |
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1037 if (chartSettings != null) { |
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1038 return isLegendVisible(chartSettings); |
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|
1039 } |
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1040 |
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|
1041 return true; |
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1042 } |
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1043 |
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|
1044 |
3618
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Split logo placement property in two (vertical/horizontal).
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|
1045 /** Where to place the logo. */ |
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|
1046 protected String logoHPlace() { |
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|
1047 ChartSettings chartSettings = getChartSettings(); |
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1048 if (chartSettings != null) { |
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|
1049 ChartSection cs = chartSettings.getChartSection(); |
3618
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|
1050 String place = cs.getLogoHPlacement(); |
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|
1051 |
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|
1052 return place; |
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|
1053 } |
3639
695e8005e199
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diff
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|
1054 return "center"; |
3618
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|
1055 } |
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|
1056 |
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|
1057 |
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|
1058 /** Where to place the logo. */ |
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|
1059 protected String logoVPlace() { |
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|
1060 ChartSettings chartSettings = getChartSettings(); |
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|
1061 if (chartSettings != null) { |
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|
1062 ChartSection cs = chartSettings.getChartSection(); |
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|
1063 String place = cs.getLogoVPlacement(); |
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|
1064 |
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|
1065 return place; |
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|
1066 } |
3639
695e8005e199
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changeset
|
1067 return "top"; |
3617
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|
1068 } |
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|
1069 |
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|
1070 |
3615
f84854eba0b3
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|
1071 /** Return the logo id from settings. */ |
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|
1072 protected String showLogo(ChartSettings chartSettings) { |
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|
1073 if (chartSettings != null) { |
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changeset
|
1074 ChartSection cs = chartSettings.getChartSection(); |
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changeset
|
1075 String logo = cs.getDisplayLogo(); |
f84854eba0b3
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|
1076 |
f84854eba0b3
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changeset
|
1077 return logo; |
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diff
changeset
|
1078 } |
3617
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1079 return "none"; |
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1080 } |
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1081 |
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1082 |
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1083 /** |
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1084 * This method is used to determine if a logo should be added to the plot. |
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1085 * |
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1086 * @return logo name (null if none). |
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1087 */ |
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1088 protected String showLogo() { |
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1089 ChartSettings chartSettings = getChartSettings(); |
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1090 return showLogo(chartSettings); |
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1091 } |
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1092 |
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1093 |
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1094 /** |
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1095 * This method is used to determine the font size of the chart's legend. If |
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1096 * a <i>settings</i> instance is set, this instance determines the font |
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1097 * size, otherwise this method returns 12 as default if no <i>settings</i> |
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1098 * is set or if it doesn't provide a legend font size. |
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1099 * |
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1100 * @return a legend font size. |
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1101 */ |
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1102 protected int getLegendFontSize() { |
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1103 Integer fontSize = null; |
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1104 |
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1105 ChartSettings chartSettings = getChartSettings(); |
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1106 if (chartSettings != null) { |
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1107 fontSize = getLegendFontSize(chartSettings); |
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1108 } |
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1109 |
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1110 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1111 } |
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1112 |
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1113 |
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1114 /** |
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1115 * This method is used to determine if the resulting chart should display |
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1116 * grid lines or not. <b>Note: this method always returns true!</b> |
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1117 * |
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1118 * @return true, if the chart should display grid lines, otherwise false. |
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1119 */ |
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1120 protected boolean isGridVisible() { |
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1121 return true; |
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1122 } |
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1123 |
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1124 |
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1125 /** |
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1126 * Returns the X-Axis label of a chart. |
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1127 * |
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1128 * @return the X-Axis label of a chart. |
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1129 */ |
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1130 protected String getXAxisLabel() { |
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1131 ChartSettings chartSettings = getChartSettings(); |
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1132 if (chartSettings == null) { |
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1133 return getDefaultXAxisLabel(); |
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1134 } |
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1135 |
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1136 AxisSection as = chartSettings.getAxisSection("X"); |
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1137 if (as != null) { |
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1138 String label = as.getLabel(); |
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1139 |
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1140 if (label != null) { |
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1141 return label; |
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1142 } |
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1143 } |
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1144 |
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1145 return getDefaultXAxisLabel(); |
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1146 } |
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1147 |
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1148 |
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1149 /** |
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1150 * This method returns the font size for the X axis. If the font size is |
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1151 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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1152 * returned. Otherwise the default font size 12 is returned. |
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1153 * |
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1154 * @return the font size for the x axis. |
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1155 */ |
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1156 protected int getXAxisLabelFontSize() { |
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1157 ChartSettings chartSettings = getChartSettings(); |
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1158 if (chartSettings == null) { |
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1159 return DEFAULT_FONT_SIZE; |
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1160 } |
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1161 |
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1162 AxisSection as = chartSettings.getAxisSection("X"); |
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1163 Integer fontSize = as.getFontSize(); |
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1164 |
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1165 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1166 } |
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1167 |
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1168 |
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1169 /** |
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1170 * This method returns the font size for an Y axis. If the font size is |
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1171 * specified in ChartSettings (if <i>chartSettings</i> is set), this size is |
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1172 * returned. Otherwise the default font size 12 is returned. |
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1173 * |
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1174 * @return the font size for the x axis. |
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1175 */ |
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1176 protected int getYAxisFontSize(int pos) { |
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1177 ChartSettings chartSettings = getChartSettings(); |
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1178 if (chartSettings == null) { |
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1179 return DEFAULT_FONT_SIZE; |
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1180 } |
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1181 |
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1182 YAxisWalker walker = getYAxisWalker(); |
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1183 |
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1184 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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1185 if (as == null) { |
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1186 return DEFAULT_FONT_SIZE; |
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1187 } |
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1188 Integer fontSize = as.getFontSize(); |
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1189 |
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1190 return fontSize != null ? fontSize : DEFAULT_FONT_SIZE; |
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1191 } |
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1192 |
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1193 |
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1194 /** |
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1195 * This method returns the export dimension specified in ChartSettings as |
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1196 * int array [width,height]. |
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1197 * |
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1198 * @return an int array with [width,height]. |
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1199 */ |
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1200 protected int[] getExportDimension() { |
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1201 ChartSettings chartSettings = getChartSettings(); |
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1202 if (chartSettings == null) { |
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1203 return new int[] { 600, 400 }; |
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1204 } |
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1205 |
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1206 ExportSection export = chartSettings.getExportSection(); |
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1207 Integer width = export.getWidth(); |
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1208 Integer height = export.getHeight(); |
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1209 |
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1210 if (width != null && height != null) { |
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1211 return new int[] { width, height }; |
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1212 } |
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1213 |
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1214 return new int[] { 600, 400 }; |
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1215 } |
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1216 |
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1217 |
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1218 /** |
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1219 * Returns the Y-Axis label of a chart at position <i>pos</i>. |
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1220 * |
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1221 * @return the Y-Axis label of a chart at position <i>0</i>. |
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1222 */ |
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1223 protected String getYAxisLabel(int pos) { |
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1224 ChartSettings chartSettings = getChartSettings(); |
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1225 if (chartSettings == null) { |
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1226 return getDefaultYAxisLabel(pos); |
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1227 } |
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1228 |
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1229 YAxisWalker walker = getYAxisWalker(); |
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1230 AxisSection as = chartSettings.getAxisSection(walker.getId(pos)); |
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1231 if (as != null) { |
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1232 String label = as.getLabel(); |
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1233 |
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1234 if (label != null) { |
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1235 return label; |
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1236 } |
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1237 } |
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1238 |
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1239 return getDefaultYAxisLabel(pos); |
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1240 } |
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1241 |
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1242 |
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1243 /** |
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1244 * This method searches for a specific axis in the <i>settings</i> if |
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1245 * <i>settings</i> is set. If the axis was found, this method returns the |
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1246 * specified axis range if the axis range is fixed. Otherwise, this method |
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1247 * returns null. |
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1248 * |
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1249 * @param axisId The identifier of an axis. |
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1250 * |
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1251 * @return the specified axis range from <i>settings</i> if the axis is |
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1252 * fixed, otherwise null. |
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1253 */ |
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1254 public Range getRangeForAxisFromSettings(String axisId) { |
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1255 ChartSettings chartSettings = getChartSettings(); |
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1256 if (chartSettings == null) { |
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1257 return null; |
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1258 } |
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1259 |
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1260 AxisSection as = chartSettings.getAxisSection(axisId); |
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1261 |
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1262 if (as == null) { |
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1263 return null; |
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1264 } |
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1265 |
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1266 Boolean fixed = as.isFixed(); |
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1267 |
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1268 if (fixed != null && fixed) { |
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1269 Double upper = as.getUpperRange(); |
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1270 Double lower = as.getLowerRange(); |
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1271 |
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1272 if (upper != null && lower != null) { |
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1273 return lower < upper |
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1274 ? new Range(lower, upper) |
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1275 : new Range(upper, lower); |
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1276 } |
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1277 } |
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1278 |
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1279 return null; |
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1280 } |
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1281 |
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1282 |
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1283 /** |
2238
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1284 * Adds a new AxisDataset which contains <i>dataset</i> at index <i>idx</i>. |
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1285 * |
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1286 * @param dataset An XYDataset. |
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1287 * @param idx The axis index. |
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1288 * @param visible Determines, if the dataset should be visible or not. |
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1289 */ |
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1290 public void addAxisDataset(XYDataset dataset, int idx, boolean visible) { |
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1291 if (dataset == null || idx < 0) { |
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1292 return; |
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1293 } |
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1294 |
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1295 AxisDataset axisDataset = getAxisDataset(idx); |
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1296 |
2587
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1297 Bounds[] xyBounds = ChartHelper.getBounds(dataset); |
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1298 |
2587
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1299 if (xyBounds == null) { |
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1300 logger.warn("Skip XYDataset for Axis (invalid ranges): " + idx); |
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1301 return; |
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1302 } |
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1303 |
2238
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1304 if (visible) { |
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1305 if (logger.isDebugEnabled()) { |
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1306 logger.debug("Add new AxisDataset at index: " + idx); |
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1307 logger.debug("X extent: " + xyBounds[0]); |
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1308 logger.debug("Y extent: " + xyBounds[1]); |
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1309 } |
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1310 |
2238
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1311 axisDataset.addDataset(dataset); |
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1312 } |
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1313 |
2587
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1314 combineXBounds(xyBounds[0], 0); |
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1315 combineYBounds(xyBounds[1], idx); |
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1316 } |
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1317 |
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1318 |
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1319 /** |
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1320 * This method grants access to the AxisDatasets stored in <i>datasets</i>. |
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1321 * If no AxisDataset exists for index <i>idx</i>, a new AxisDataset is |
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1322 * created using <i>createAxisDataset()</i>. |
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1323 * |
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1324 * @param idx The index of the desired AxisDataset. |
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1325 * |
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1326 * @return an existing or new AxisDataset. |
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1327 */ |
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1328 public AxisDataset getAxisDataset(int idx) { |
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1329 AxisDataset axisDataset = datasets.get(idx); |
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1330 |
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1331 if (axisDataset == null) { |
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1332 axisDataset = createAxisDataset(idx); |
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1333 datasets.put(idx, axisDataset); |
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1334 } |
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1335 |
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1336 return axisDataset; |
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1337 } |
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1338 |
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1339 |
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1340 /** |
2422
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1341 * Adjust some Stroke/Grid parameters for <i>plot</i>. The chart |
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1342 * <i>Settings</i> are applied in this method. |
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1343 * |
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1344 * @param plot The XYPlot which is adapted. |
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1345 */ |
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1346 protected void adjustPlot(XYPlot plot) { |
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1347 Stroke gridStroke = new BasicStroke( |
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1348 DEFAULT_GRID_LINE_WIDTH, |
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1349 BasicStroke.CAP_BUTT, |
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1350 BasicStroke.JOIN_MITER, |
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1351 3.0f, |
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1352 new float[] { 3.0f }, |
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1353 0.0f); |
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1354 |
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1355 ChartSettings cs = getChartSettings(); |
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1356 boolean isGridVisible = cs != null ? isGridVisible(cs) : true; |
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1357 |
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1358 plot.setDomainGridlineStroke(gridStroke); |
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1359 plot.setDomainGridlinePaint(DEFAULT_GRID_COLOR); |
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1360 plot.setDomainGridlinesVisible(isGridVisible); |
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1361 |
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1362 plot.setRangeGridlineStroke(gridStroke); |
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1363 plot.setRangeGridlinePaint(DEFAULT_GRID_COLOR); |
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1364 plot.setRangeGridlinesVisible(isGridVisible); |
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1365 |
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1366 plot.setAxisOffset(new RectangleInsets(0d, 0d, 0d, 0d)); |
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1367 } |
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1368 |
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1369 |
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1370 /** |
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1371 * This helper mehtod is used to extract the current locale from instance |
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1372 * vairable <i>context</i>. |
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1373 * |
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1374 * @return the current locale. |
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1375 */ |
1645
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|
1376 protected Locale getLocale() { |
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Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1377 CallMeta meta = context.getMeta(); |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1378 PreferredLocale[] prefs = meta.getLanguages(); |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1379 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1380 int len = prefs != null ? prefs.length : 0; |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1381 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1382 Locale[] locales = new Locale[len]; |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1383 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1384 for (int i = 0; i < len; i++) { |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1385 locales[i] = prefs[i].getLocale(); |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1386 } |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1387 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1388 return meta.getPreferredLocale(locales); |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1389 } |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1390 |
4a8251eae217
Bugfix: #68 Set number format of chart plot axes based on the CallMeta instance for each request.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1104
diff
changeset
|
1391 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1392 /** |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1393 * Look up \param key in i18n dictionary. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1394 * @param key key for which to find i18nd version. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1395 * @param def default, returned if lookup failed. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1396 * @return value found in i18n dictionary, \param def if no value found. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1397 */ |
408
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1398 protected String msg(String key, String def) { |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1399 return Resources.getMsg(context.getMeta(), key, def); |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1400 } |
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1401 |
4589
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1402 /** |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1403 * Look up \param key in i18n dictionary. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1404 * @param key key for which to find i18nd version. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1405 * @return value found in i18n dictionary, key itself if failed. |
afd817b006b7
Documentation added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4444
diff
changeset
|
1406 */ |
2407
dce0cc856357
'Bezugslinien': Added axis labels matching the displayed data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2398
diff
changeset
|
1407 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
|
1408 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
|
1409 } |
408
fc3ac59c3c8b
Enabled i18n support for charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
364
diff
changeset
|
1410 |
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
|
1411 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
|
1412 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
|
1413 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1414 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1415 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1416 protected String getRiverName() { |
2132
e8fc770d2f8c
'New Chart' for computed discharge curve.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
2057
diff
changeset
|
1417 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
|
1418 |
1104
9383a4608d9f
Use FLYSUtils.getRiver instead of WINFOArtifact.getRiver.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1095
diff
changeset
|
1419 River river = FLYSUtils.getRiver(flys); |
9383a4608d9f
Use FLYSUtils.getRiver instead of WINFOArtifact.getRiver.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1095
diff
changeset
|
1420 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
|
1421 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1422 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1423 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1424 protected double[] getRange() { |
2132
e8fc770d2f8c
'New Chart' for computed discharge curve.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
2057
diff
changeset
|
1425 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
|
1426 |
4858
56fbdcdb7ff2
ChartGenerator, DurationCurveExporter: Updated to use RangeAccess instead of FLYSUtils.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4589
diff
changeset
|
1427 RangeAccess rangeAccess = new RangeAccess(flys, null); |
56fbdcdb7ff2
ChartGenerator, DurationCurveExporter: Updated to use RangeAccess instead of FLYSUtils.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4589
diff
changeset
|
1428 return rangeAccess.getKmRange(); |
412
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1429 } |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1430 |
046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
408
diff
changeset
|
1431 |
423
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 * 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
|
1434 * 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
|
1435 * |
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
|
1436 * @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
|
1437 * 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
|
1438 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1439 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
|
1440 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
|
1441 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1442 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
|
1443 request, |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1444 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
|
1445 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
|
1446 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
|
1447 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1448 if (sizeEl != null) { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1449 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
|
1450 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1451 String w = sizeEl.getAttributeNS(uri, "width"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1452 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
|
1453 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1454 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
|
1455 try { |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1456 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
|
1457 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
|
1458 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1459 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
|
1460 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
|
1461 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1462 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1463 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1464 |
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
|
1465 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
|
1466 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1467 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1468 |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1469 /** |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1470 * 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
|
1471 * 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
|
1472 * <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
|
1473 * |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2233
diff
changeset
|
1474 * @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
|
1475 */ |
1735
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1476 protected String getFormat() { |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1477 String format = (String) XMLUtils.xpath( |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1478 request, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1479 XPATH_CHART_FORMAT, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1480 XPathConstants.STRING, |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1481 ArtifactNamespaceContext.INSTANCE); |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1482 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1483 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
|
1484 ? DEFAULT_CHART_FORMAT |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1485 : format; |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1486 } |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1487 |
5966a20fc72c
Enabled support for PDF and SVG chart exports.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
1684
diff
changeset
|
1488 |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1489 /** |
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
|
1490 * Returns the X-Axis range as String array from request document. |
4276
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1491 * If the (x|y)range elements are not found in request document, return |
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1492 * null (i.e. not zoomed). |
2395
cd4fb19ab892
Some API changes in ChartGenerator and XYChartGenerator for fetching user specified zoom values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2321
diff
changeset
|
1493 * |
4276
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1494 * @return a String array with [lower, upper], null if not in document. |
1944
21a4d2c677a1
Changed doOut signature, side effect from blackboard feature (to come).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1768
diff
changeset
|
1495 */ |
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
|
1496 protected String[] getDomainAxisRangeFromRequest() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1497 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
|
1498 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
|
1499 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
|
1500 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
|
1501 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
|
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 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
|
1504 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
|
1505 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1506 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1507 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
|
1508 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1509 String lower = xrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1510 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
|
1511 |
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
|
1512 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
|
1513 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1514 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1515 |
4276
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1516 /** Returns null if the (x|y)range-element was not found in request document. |
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1517 * This usally means that the axis are not manually zoomed, i.e. showing |
0aa42c9d58e9
Documentation in ChartGenerator added.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4236
diff
changeset
|
1518 * full data extent. */ |
2398
5d8d24984819
New abstract methods in ChartGenerator and moved a method from ChartGenerator to XYChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2395
diff
changeset
|
1519 protected String[] getValueAxisRangeFromRequest() { |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1520 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
|
1521 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
|
1522 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
|
1523 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
|
1524 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
|
1525 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1526 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
|
1527 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
|
1528 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1529 |
4433
5b8919ef601d
Backed out changeset e8a4d2fd25cc
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4432
diff
changeset
|
1530 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1531 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
|
1532 |
719
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1533 String lower = yrange.getAttributeNS(uri, "from"); |
035c0095b427
Draw correction curve again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
695
diff
changeset
|
1534 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
|
1535 |
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
|
1536 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
|
1537 } |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1538 |
8fa4c5c9cd1a
Charts are zoomed to a specified view if the attribute document for the chart creation contains an x and/or y range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
423
diff
changeset
|
1539 |
423
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1540 /** |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1541 * 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
|
1542 * |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1543 * @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
|
1544 */ |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1545 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
|
1546 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
|
1547 } |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1548 |
bab867fb37e8
Charts are generated using the size defined in the incoming request document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
412
diff
changeset
|
1549 |
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
|
1550 /** |
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 * 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
|
1552 * <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
|
1553 * 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
|
1554 * |
7e8e1d5384c0
Further refactoring of 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 * @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
|
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 protected void addDatasets(XYPlot plot) { |
3155
74c974b10c75
Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents:
3150
diff
changeset
|
1558 logger.debug("addDatasets()"); |
3160
8c78c707aa2d
Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3155
diff
changeset
|
1559 |
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
|
1560 // 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
|
1561 // 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
|
1562 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
|
1563 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
|
1564 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1565 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
|
1566 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
|
1567 // 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
|
1568 AxisDataset axisDataset = entry.getValue(); |
3155
74c974b10c75
Output code to trackdown the linecolor problem
Christian Lins <christian.lins@intevation.de>
parents:
3150
diff
changeset
|
1569 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
|
1570 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1571 plot.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
|
1572 |
7e8e1d5384c0
Further refactoring of 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 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
|
1574 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
|
1575 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
|
1576 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1577 |
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
|
1578 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
|
1579 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1580 // Add contained datasets, mapping to axis. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
2238
diff
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|
1581 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
|
1582 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
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|
1583 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
|
1584 |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
changeset
|
1585 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
|
1586 datasetIndex, |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
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|
1587 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:
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diff
changeset
|
1588 |
7e8e1d5384c0
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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|
1589 datasetIndex++; |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
1590 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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changeset
|
1591 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
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|
1592 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
|
1593 axisIndex++; |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1594 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
1595 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1596 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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changeset
|
1597 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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changeset
|
1598 |
2677
57d6670ddda3
Minimal cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2590
diff
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|
1599 /** |
2242
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Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1600 * @param idx "index" of dataset/series (first dataset to be drawn has |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
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|
1601 * index 0), correlates with renderer index. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1602 * @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
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|
1603 * as such. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1604 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1605 protected void applyThemes( |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
1606 XYPlot plot, |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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changeset
|
1607 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
|
1608 int idx, |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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changeset
|
1609 boolean isArea |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1610 ) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1611 if (isArea) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
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|
1612 applyAreaTheme(plot, (StyledAreaSeriesCollection) series, idx); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
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|
1613 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1614 else { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
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|
1615 applyLineTheme(plot, series, idx); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1616 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1617 } |
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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|
1618 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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|
1619 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1620 /** |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1621 * This method applies the themes defined in the series itself. Therefore, |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1622 * <i>StyledXYSeries.applyTheme()</i> is called, which modifies the renderer |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1623 * for the series. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1624 * |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1625 * @param plot The plot. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
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|
1626 * @param dataset The XYDataset which needs to support Series objects. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
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|
1627 * @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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|
1628 */ |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1629 protected void applyLineTheme(XYPlot plot, XYDataset dataset, int idx) { |
2321
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1630 logger.debug("Apply LineTheme for dataset at index: " + idx); |
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1631 |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
2238
diff
changeset
|
1632 LegendItemCollection lic = new LegendItemCollection(); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
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|
1633 LegendItemCollection anno = plot.getFixedLegendItems(); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
1634 |
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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|
1635 Font legendFont = createLegendLabelFont(); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1636 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
changeset
|
1637 XYLineAndShapeRenderer renderer = createRenderer(plot, idx); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1638 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
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|
1639 for (int s = 0, num = dataset.getSeriesCount(); s < num; s++) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1640 Series series = getSeriesOf(dataset, s); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2238
diff
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|
1641 |
2321
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1642 if (series instanceof StyledSeries) { |
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1643 Style style = ((StyledSeries) series).getStyle(); |
991e4a5df323
Enabled styling in timeseries charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2261
diff
changeset
|
1644 style.applyTheme(renderer, s); |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
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|
1645 } |
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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|
1646 |
7e8e1d5384c0
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parents:
2238
diff
changeset
|
1647 // special case: if there is just one single item, we need to enable |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
2238
diff
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|
1648 // points for this series, otherwise we would not see anything in |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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|
1649 // the chart area. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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changeset
|
1650 if (series.getItemCount() == 1) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
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|
1651 renderer.setSeriesShapesVisible(s, true); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
1652 } |
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
|
1653 |
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
|
1654 LegendItem legendItem = renderer.getLegendItem(idx, s); |
3169
b6da650b0718
FixA: Added longitudinal section chart.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3167
diff
changeset
|
1655 if (legendItem.getLabel().endsWith(" ") || |
b6da650b0718
FixA: Added longitudinal section chart.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3167
diff
changeset
|
1656 legendItem.getLabel().endsWith("interpol")) { |
3134
5a0aef74c316
Use different stylings for real and interpolated data points.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3088
diff
changeset
|
1657 legendItem = null; |
5a0aef74c316
Use different stylings for real and interpolated data points.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3088
diff
changeset
|
1658 } |
3167
6f1a102ec14a
Do not add entries ending with " " to legend.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
3160
diff
changeset
|
1659 |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
changeset
|
1660 if (legendItem != null) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
changeset
|
1661 legendItem.setLabelFont(legendFont); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
changeset
|
1662 lic.add(legendItem); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
changeset
|
1663 } |
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
|
1664 else { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
2238
diff
changeset
|
1665 logger.warn("Could not get LegentItem for renderer: " |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
1666 + idx + ", series-idx " + s); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
2238
diff
changeset
|
1667 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
changeset
|
1668 } |
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
|
1669 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
1670 if (anno != null) { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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diff
changeset
|
1671 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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parents:
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diff
changeset
|
1672 } |
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1673 |
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1674 plot.setFixedLegendItems(lic); |
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1675 |
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1676 plot.setRenderer(idx, renderer); |
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1677 } |
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1678 |
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1679 |
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|
1680 /** |
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1681 * @param plot The plot. |
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1682 * @param area A StyledAreaSeriesCollection object. |
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1683 * @param idx The index of the dataset. |
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|
1684 */ |
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|
1685 protected void applyAreaTheme( |
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1686 XYPlot plot, |
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1687 StyledAreaSeriesCollection area, |
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1688 int idx |
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1689 ) { |
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|
1690 LegendItemCollection lic = new LegendItemCollection(); |
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1691 LegendItemCollection anno = plot.getFixedLegendItems(); |
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1692 |
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1693 Font legendFont = createLegendLabelFont(); |
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1694 |
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|
1695 logger.debug("Registering an 'area'renderer at idx: " + idx); |
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1696 |
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|
1697 StableXYDifferenceRenderer dRenderer = |
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|
1698 new StableXYDifferenceRenderer(); |
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1699 |
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|
1700 if (area.getMode() == StyledAreaSeriesCollection.FILL_MODE.UNDER) { |
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1701 dRenderer.setPositivePaint(createTransparentPaint()); |
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1702 } |
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1703 |
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|
1704 plot.setRenderer(idx, dRenderer); |
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1705 |
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|
1706 area.applyTheme(dRenderer); |
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1707 |
3785
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1708 // i18n |
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|
1709 dRenderer.setAreaLabelNumberFormat(Formatter.getFormatter(context.getMeta(), 2, 4)); |
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1710 |
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|
1711 dRenderer.setAreaLabelTemplate(Resources.getMsg( |
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|
1712 context.getMeta(), "area.label.template", "Area=%sm2")); |
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1713 |
2242
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|
1714 LegendItem legendItem = dRenderer.getLegendItem(idx, 0); |
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|
1715 if (legendItem != null) { |
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|
1716 legendItem.setLabelFont(legendFont); |
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|
1717 lic.add(legendItem); |
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1718 } |
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|
1719 else { |
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|
1720 logger.warn("Could not get LegentItem for renderer: " |
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|
1721 + idx + ", series-idx " + 0); |
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|
1722 } |
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1723 |
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|
1724 if (anno != null) { |
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|
1725 lic.addAll(anno); |
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1726 } |
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1727 |
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|
1728 plot.setFixedLegendItems(lic); |
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|
1729 } |
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1730 |
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1731 |
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|
1732 /** |
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1733 * Expands a given range if it collapses into one point. |
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|
1734 * |
3270
4ac581062c40
Fix various documentation issues.
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|
1735 * @param range Range to be expanded if upper == lower bound. |
3248
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|
1736 * |
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1737 * @return Bounds of point plus 5 percent in each direction. |
2242
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|
1738 */ |
2587
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|
1739 private Bounds expandPointRange(Range range) { |
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1740 if (range == null) { |
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1741 return null; |
2242
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1742 } |
2587
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|
1743 else if (range.getLowerBound() == range.getUpperBound()) { |
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|
1744 Range expandedRange = ChartHelper.expandRange(range, 5d); |
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1745 return new DoubleBounds(expandedRange.getLowerBound(), expandedRange.getUpperBound()); |
2587
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1746 } |
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1747 |
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|
1748 return new DoubleBounds(range.getLowerBound(), range.getUpperBound()); |
2242
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1749 } |
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1750 |
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1751 |
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1752 /** |
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1753 * Creates a new instance of EnhancedLineAndShapeRenderer. |
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1754 * |
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1755 * @param plot The plot which is set for the new renderer. |
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|
1756 * @param idx This value is not used in the current implementation. |
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1757 * |
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|
1758 * @return a new instance of EnhancedLineAndShapeRenderer. |
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|
1759 */ |
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|
1760 protected XYLineAndShapeRenderer createRenderer(XYPlot plot, int idx) { |
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|
1761 logger.debug("Create EnhancedLineAndShapeRenderer for idx: " + idx); |
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|
1762 |
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|
1763 EnhancedLineAndShapeRenderer r = |
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1764 new EnhancedLineAndShapeRenderer(true, false); |
7e8e1d5384c0
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1765 |
7e8e1d5384c0
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1766 r.setPlot(plot); |
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1767 |
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|
1768 return r; |
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1769 } |
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1770 |
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1771 |
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1772 /** |
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1773 * Creates a new instance of <i>IdentifiableNumberAxis</i>. |
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1774 * |
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1775 * @param idx The index of the new axis. |
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1776 * @param label The label of the new axis. |
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1777 * |
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1778 * @return an instance of IdentifiableNumberAxis. |
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1779 */ |
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1780 protected NumberAxis createNumberAxis(int idx, String label) { |
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1781 YAxisWalker walker = getYAxisWalker(); |
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1782 |
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1783 return new IdentifiableNumberAxis(walker.getId(idx), label); |
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1784 } |
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1785 |
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1786 |
2236
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1787 /** |
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1788 * Create Y (range) axis for given index. |
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1789 * Shall be overriden by subclasses. |
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1790 */ |
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1791 protected NumberAxis createYAxis(int index) { |
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1792 YAxisWalker walker = getYAxisWalker(); |
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1793 |
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1794 Font labelFont = new Font( |
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1795 DEFAULT_FONT_NAME, |
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1796 Font.BOLD, |
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1797 getYAxisFontSize(index)); |
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1798 |
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1799 IdentifiableNumberAxis axis = new IdentifiableNumberAxis( |
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1800 walker.getId(index), |
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1801 getYAxisLabel(index)); |
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1802 |
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1803 axis.setAutoRangeIncludesZero(false); |
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1804 axis.setLabelFont(labelFont); |
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1805 axis.setTickLabelFont(labelFont); |
2238
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1806 |
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1807 return axis; |
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1808 } |
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1809 |
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1810 |
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1811 /** |
2236
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1812 * Creates a new LegendItem with <i>name</i> and font provided by |
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1813 * <i>createLegendLabelFont()</i>. |
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1814 * |
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1815 * @param theme The theme of the chart line. |
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1816 * @param name The displayed name of the item. |
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1817 * |
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1818 * @return a new LegendItem instance. |
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1819 */ |
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1820 public LegendItem createLegendItem(Document theme, String name) { |
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1821 // OPTIMIZE Pass font, parsed Theme items. |
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1822 ThemeAccess themeAccess = new ThemeAccess(theme); |
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1823 |
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1824 Color color = themeAccess.parseLineColorField(); |
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1825 LegendItem legendItem = new LegendItem(name, color); |
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1826 |
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1827 legendItem.setLabelFont(createLegendLabelFont()); |
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1828 return legendItem; |
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1829 } |
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1830 |
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1831 |
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1832 /** |
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1833 * Creates Font (Family and size) to use when creating Legend Items. The |
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1834 * font size depends in the return value of <i>getLegendFontSize()</i>. |
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1835 * |
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1836 * @return a new Font instance with <i>DEFAULT_FONT_NAME</i>. |
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1837 */ |
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1838 protected Font createLegendLabelFont() { |
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1839 return new Font( |
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1840 DEFAULT_FONT_NAME, |
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1841 Font.PLAIN, |
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1842 getLegendFontSize() |
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1843 ); |
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1844 } |
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1845 |
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1846 |
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1847 /** |
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1848 * Create new legend entries, dependent on settings. |
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1849 * @param plot The plot for which to modify the legend. |
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1850 */ |
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1851 public void aggregateLegendEntries(XYPlot plot) { |
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1852 int AGGR_THRESHOLD = 0; |
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1853 |
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1854 if (getChartSettings() == null) { |
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1855 return; |
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1856 } |
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1857 Integer threshold = getChartSettings().getLegendSection() |
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1858 .getAggregationThreshold(); |
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1859 |
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1860 AGGR_THRESHOLD = (threshold != null) ? threshold.intValue() : 0; |
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1861 |
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
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1862 LegendProcessor.aggregateLegendEntries(plot, AGGR_THRESHOLD); |
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Refactored legend item aggregation again.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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1863 } |
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Refactored legend item aggregation again.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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1864 |
12440c6b8b66
Refactored legend item aggregation again.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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1865 |
12440c6b8b66
Refactored legend item aggregation again.
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1866 /** |
2242
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1867 * Returns a transparently textured paint. |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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parents:
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1868 * |
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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1869 * @return a transparently textured paint. |
7e8e1d5384c0
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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|
1870 */ |
7e8e1d5384c0
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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|
1871 protected static Paint createTransparentPaint() { |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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|
1872 // TODO why not use a transparent color? |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1873 BufferedImage texture = new BufferedImage( |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1874 1, 1, BufferedImage.TYPE_4BYTE_ABGR); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1875 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1876 return new TexturePaint( |
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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1877 texture, new Rectangle2D.Double(0d, 0d, 0d, 0d)); |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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|
1878 } |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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1879 |
7e8e1d5384c0
Further refactoring of XYChartGenerator / ChartGenerator with the result, that timerange charts are now able to display lines.
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1880 |
2234
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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|
1881 protected void preparePDFContext(CallContext context) { |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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1882 int[] dimension = getExportDimension(); |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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1883 |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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1884 context.putContextValue("chart.width", dimension[0]); |
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1885 context.putContextValue("chart.height", dimension[1]); |
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1886 context.putContextValue("chart.marginLeft", 5f); |
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1887 context.putContextValue("chart.marginRight", 5f); |
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1888 context.putContextValue("chart.marginTop", 5f); |
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1889 context.putContextValue("chart.marginBottom", 5f); |
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1890 context.putContextValue( |
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1891 "chart.page.format", |
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1892 ChartExportHelper.DEFAULT_PAGE_SIZE); |
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1893 } |
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1894 |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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1895 |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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1896 protected void prepareSVGContext(CallContext context) { |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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1897 int[] dimension = getExportDimension(); |
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Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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1898 |
46ec09c7f578
Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator.
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1899 context.putContextValue("chart.width", dimension[0]); |
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1900 context.putContextValue("chart.height", dimension[1]); |
46ec09c7f578
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parents:
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|
1901 context.putContextValue( |
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|
1902 "chart.encoding", |
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1903 ChartExportHelper.DEFAULT_ENCODING); |
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1904 } |
4444
47d50572844a
Add method to a access the CallContext of a ChartGenerator
Björn Ricks <bjoern.ricks@intevation.de>
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1905 |
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Add method to a access the CallContext of a ChartGenerator
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1906 /** |
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Add method to a access the CallContext of a ChartGenerator
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1907 * Retuns the call context. May be null if init hasn't been called yet. |
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parents:
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1908 * |
47d50572844a
Add method to a access the CallContext of a ChartGenerator
Björn Ricks <bjoern.ricks@intevation.de>
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1909 * @return the CallContext instance |
47d50572844a
Add method to a access the CallContext of a ChartGenerator
Björn Ricks <bjoern.ricks@intevation.de>
parents:
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1910 */ |
47d50572844a
Add method to a access the CallContext of a ChartGenerator
Björn Ricks <bjoern.ricks@intevation.de>
parents:
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1911 public CallContext getCallContext() { |
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Add method to a access the CallContext of a ChartGenerator
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parents:
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1912 return context; |
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Björn Ricks <bjoern.ricks@intevation.de>
parents:
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1913 } |
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:
diff
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1914 } |
635af5381a4d
Added an abstract OutGenerator that should be the base class for all generators which create charts.
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1915 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |