Mercurial > dive4elements > river
changeset 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 | 93ea282c33e8 |
| children | 9c02733a1b3c |
| files | artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flowdepth/FlowDepthChartExtender.java |
| diffstat | 1 files changed, 19 insertions(+), 4 deletions(-) [+] |
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--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flowdepth/FlowDepthChartExtender.java Tue Mar 06 17:07:27 2018 +0100 +++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flowdepth/FlowDepthChartExtender.java Tue Mar 06 17:08:51 2018 +0100 @@ -21,14 +21,30 @@ * @author Gernot Belger */ public class FlowDepthChartExtender implements ChartExtender { + + private static final String TKH_AXIS = "tkhAxis"; + + private static final String FLOWDEPTH_AXIS = "flowdepthAxis"; + + @Override + public void beforeAutoZoom(final DiagramGenerator generator) { + final ValueAxis tkhAxis = generator.getAxis(TKH_AXIS); + if (tkhAxis != null) { + /* If tkh is not the only dataset, we push it to the bottom */ + final int numYAxes = generator.getNumYAxes(); + if (numYAxes > 1) + tkhAxis.setUpperMargin(4.0); + } + } + /** * Synchronizes the location of '0' on the flow-depth-axis with the tkh-axis, by extending the lower bound of the * flow-depth-axis. */ @Override public void afterAutoZoom(final DiagramGenerator generator) { - final ValueAxis axis1 = generator.getAxis("flowdepthAxis"); - final ValueAxis axis2 = generator.getAxis("tkhAxis"); + final ValueAxis axis1 = generator.getAxis(FLOWDEPTH_AXIS); + final ValueAxis axis2 = generator.getAxis(TKH_AXIS); if (axis1 == null || axis2 == null) return; @@ -44,8 +60,7 @@ @Override public void afterGenerateChart(final DiagramGenerator generator, final XYPlot plot) { - - final ValueAxis tkhAxis = generator.getAxis("tkhAxis"); + final ValueAxis tkhAxis = generator.getAxis(TKH_AXIS); if (tkhAxis != null) { /* show baseline if tkhAxis is present */