Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flowdepth/FlowDepthChartExtender.java @ 8937:8596f95673b1
Tkh theme should only be pressed to bottom if other themes are present
| author | gernotbelger |
|---|---|
| date | Tue, 06 Mar 2018 17:08:51 +0100 |
| parents | ffebc94cf679 |
| children | 6b2496d71936 |
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| 8936:93ea282c33e8 | 8937:8596f95673b1 |
|---|---|
| 19 | 19 |
| 20 /** | 20 /** |
| 21 * @author Gernot Belger | 21 * @author Gernot Belger |
| 22 */ | 22 */ |
| 23 public class FlowDepthChartExtender implements ChartExtender { | 23 public class FlowDepthChartExtender implements ChartExtender { |
| 24 | |
| 25 private static final String TKH_AXIS = "tkhAxis"; | |
| 26 | |
| 27 private static final String FLOWDEPTH_AXIS = "flowdepthAxis"; | |
| 28 | |
| 29 @Override | |
| 30 public void beforeAutoZoom(final DiagramGenerator generator) { | |
| 31 final ValueAxis tkhAxis = generator.getAxis(TKH_AXIS); | |
| 32 if (tkhAxis != null) { | |
| 33 /* If tkh is not the only dataset, we push it to the bottom */ | |
| 34 final int numYAxes = generator.getNumYAxes(); | |
| 35 if (numYAxes > 1) | |
| 36 tkhAxis.setUpperMargin(4.0); | |
| 37 } | |
| 38 } | |
| 39 | |
| 24 /** | 40 /** |
| 25 * Synchronizes the location of '0' on the flow-depth-axis with the tkh-axis, by extending the lower bound of the | 41 * Synchronizes the location of '0' on the flow-depth-axis with the tkh-axis, by extending the lower bound of the |
| 26 * flow-depth-axis. | 42 * flow-depth-axis. |
| 27 */ | 43 */ |
| 28 @Override | 44 @Override |
| 29 public void afterAutoZoom(final DiagramGenerator generator) { | 45 public void afterAutoZoom(final DiagramGenerator generator) { |
| 30 final ValueAxis axis1 = generator.getAxis("flowdepthAxis"); | 46 final ValueAxis axis1 = generator.getAxis(FLOWDEPTH_AXIS); |
| 31 final ValueAxis axis2 = generator.getAxis("tkhAxis"); | 47 final ValueAxis axis2 = generator.getAxis(TKH_AXIS); |
| 32 if (axis1 == null || axis2 == null) | 48 if (axis1 == null || axis2 == null) |
| 33 return; | 49 return; |
| 34 | 50 |
| 35 final double axis2lb = axis2.getLowerBound(); | 51 final double axis2lb = axis2.getLowerBound(); |
| 36 final double axis1ub = axis1.getUpperBound(); | 52 final double axis1ub = axis1.getUpperBound(); |
| 42 axis1.setLowerBound(axis1lbNew); | 58 axis1.setLowerBound(axis1lbNew); |
| 43 } | 59 } |
| 44 | 60 |
| 45 @Override | 61 @Override |
| 46 public void afterGenerateChart(final DiagramGenerator generator, final XYPlot plot) { | 62 public void afterGenerateChart(final DiagramGenerator generator, final XYPlot plot) { |
| 47 | 63 final ValueAxis tkhAxis = generator.getAxis(TKH_AXIS); |
| 48 final ValueAxis tkhAxis = generator.getAxis("tkhAxis"); | |
| 49 if (tkhAxis != null) { | 64 if (tkhAxis != null) { |
| 50 /* show baseline if tkhAxis is present */ | 65 /* show baseline if tkhAxis is present */ |
| 51 | 66 |
| 52 // TODO: it would probably better to configure this via the ChartSettings, but currently no chart settings are loaded, | 67 // TODO: it would probably better to configure this via the ChartSettings, but currently no chart settings are loaded, |
| 53 // so it is unclear if that feature still works. | 68 // so it is unclear if that feature still works. |