Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/exports/DiagramGenerator.java @ 9555:ef5754ba5573
Implemented legend aggregation based on type of themes.
Added theme-editor style configuration for aggregated legend entries.
Only configured themes get aggregated.
| author | gernotbelger |
|---|---|
| date | Tue, 23 Oct 2018 16:26:48 +0200 |
| parents | d8e753d0fdb9 |
| children |
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| 9554:33ce8eba9806 | 9555:ef5754ba5573 |
|---|---|
| 168 chart.setBackgroundPaint(Color.WHITE); | 168 chart.setBackgroundPaint(Color.WHITE); |
| 169 plot.setBackgroundPaint(Color.WHITE); | 169 plot.setBackgroundPaint(Color.WHITE); |
| 170 adjustPlot(plot); | 170 adjustPlot(plot); |
| 171 | 171 |
| 172 //debugAxis(plot); | 172 //debugAxis(plot); |
| 173 | 173 final LegendAggregator legendBuilder = createLegendBuilder(); |
| 174 addDatasets(plot); | 174 |
| 175 addDatasets(plot, legendBuilder); | |
| 175 | 176 |
| 176 //debugDatasets(plot); | 177 //debugDatasets(plot); |
| 177 | 178 |
| 178 addMarkers(plot); | 179 addMarkers(plot); |
| 179 | 180 |
| 197 } | 198 } |
| 198 | 199 |
| 199 //debugAxis(plot); | 200 //debugAxis(plot); |
| 200 | 201 |
| 201 // These have to go after the autozoom. | 202 // These have to go after the autozoom. |
| 202 addAnnotationsToRenderer(plot); | 203 addAnnotationsToRenderer(plot, legendBuilder); |
| 203 addYAnnotationsToRenderer(plot); | 204 addYAnnotationsToRenderer(plot, legendBuilder); |
| 204 | 205 |
| 205 // Add a logo (maybe). | 206 // Add a logo (maybe). |
| 206 addLogo(plot); | 207 addLogo(plot); |
| 207 | 208 |
| 208 aggregateLegendEntries(plot); | 209 legendBuilder.apply( context, plot ); |
| 209 | 210 |
| 210 /* allow extenders to do some work */ | 211 /* allow extenders to do some work */ |
| 211 final Collection<ChartExtender> extenders = this.diagramAttributes.getExtenders(); | 212 final Collection<ChartExtender> extenders = this.diagramAttributes.getExtenders(); |
| 212 for (final ChartExtender extender : extenders) { | 213 for (final ChartExtender extender : extenders) { |
| 213 extender.afterGenerateChart(this, plot); | 214 extender.afterGenerateChart(this, plot); |
| 381 @Override | 382 @Override |
| 382 protected Series getSeriesOf(XYDataset dataset, int idx) { | 383 protected Series getSeriesOf(XYDataset dataset, int idx) { |
| 383 return ((XYSeriesCollection) dataset).getSeries(idx); | 384 return ((XYSeriesCollection) dataset).getSeries(idx); |
| 384 } | 385 } |
| 385 | 386 |
| 386 | |
| 387 @Override | |
| 388 protected AxisDataset createAxisDataset(int idx) { | |
| 389 log.debug("Create new AxisDataset for index: " + idx); | |
| 390 return new AxisDataset(idx); | |
| 391 } | |
| 392 | |
| 393 | |
| 394 /** | 387 /** |
| 395 * Put debug output about datasets. | 388 * Put debug output about datasets. |
| 396 */ | 389 */ |
| 397 public void debugDatasets(XYPlot plot) { | 390 public void debugDatasets(XYPlot plot) { |
| 398 log.debug("Number of datasets: " + plot.getDatasetCount()); | 391 log.debug("Number of datasets: " + plot.getDatasetCount()); |
| 959 protected void localizeRangeAxis(ValueAxis rangeAxis) { | 952 protected void localizeRangeAxis(ValueAxis rangeAxis) { |
| 960 NumberFormat nf = NumberFormat.getInstance(getLocale()); | 953 NumberFormat nf = NumberFormat.getInstance(getLocale()); |
| 961 ((NumberAxis) rangeAxis).setNumberFormatOverride(nf); | 954 ((NumberAxis) rangeAxis).setNumberFormatOverride(nf); |
| 962 } | 955 } |
| 963 | 956 |
| 964 | |
| 965 /** | |
| 966 * Create a hash from a legenditem. | |
| 967 * This hash can then be used to merge legend items labels. | |
| 968 * @return hash for given legenditem to identify mergeables. | |
| 969 */ | |
| 970 public static String legendItemHash(LegendItem li) { | |
| 971 // TODO Do proper implementation. | |
| 972 // Ensure that only mergable sets are created. | |
| 973 // getFillPaint() | |
| 974 // getFillPaintTransformer() | |
| 975 // getLabel() | |
| 976 // getLine() | |
| 977 // getLinePaint() | |
| 978 // getLineStroke() | |
| 979 // getOutlinePaint() | |
| 980 // getOutlineStroke() | |
| 981 // Shape getShape() | |
| 982 // String getToolTipText() | |
| 983 // String getURLText() | |
| 984 // boolean isLineVisible() | |
| 985 // boolean isShapeFilled() | |
| 986 // boolean isShapeOutlineVisible() | |
| 987 // boolean isShapeVisible() | |
| 988 String hash = li.getLinePaint().toString(); | |
| 989 String label = li.getLabel(); | |
| 990 if (label.startsWith("W (") || label.startsWith("W(")) { | |
| 991 hash += "-W-"; | |
| 992 } | |
| 993 else if (label.startsWith("Q(") || label.startsWith("Q (")) { | |
| 994 hash += "-Q-"; | |
| 995 } | |
| 996 | |
| 997 // WQ.java holds example of using regex Matcher/Pattern. | |
| 998 | |
| 999 return hash; | |
| 1000 } | |
| 1001 | |
| 1002 /** True if x axis has been inverted. */ | 957 /** True if x axis has been inverted. */ |
| 1003 public boolean isInverted() { | 958 public boolean isInverted() { |
| 1004 return inverted; | 959 return inverted; |
| 1005 } | 960 } |
| 1006 | |
| 1007 | 961 |
| 1008 /** Set to true if x axis should be inverted. | 962 /** Set to true if x axis should be inverted. |
| 1009 * This can not be set to false afterwards. */ | 963 * This can not be set to false afterwards. */ |
| 1010 public void setInverted(boolean value) { | 964 public void setInverted(boolean value) { |
| 1011 /* One request to invert dominates. */ | 965 /* One request to invert dominates. */ |