Mercurial > dive4elements > river
changeset 5672:c2a590925ec3
Do not autozoom on logarithmic axis. Autozoom tries to include 0 in most cases
Part of a Fix for issue/12345
| author | Andre Heinecke <aheinecke@intevation.de> |
|---|---|
| date | Fri, 12 Apr 2013 12:22:01 +0200 |
| parents | 17c956be4692 |
| children | e1ba8273df07 |
| files | flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java |
| diffstat | 1 files changed, 11 insertions(+), 2 deletions(-) [+] |
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--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java Wed Apr 10 14:48:00 2013 +0200 +++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java Fri Apr 12 12:22:01 2013 +0200 @@ -19,6 +19,7 @@ import org.jfree.chart.annotations.XYTextAnnotation; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.axis.ValueAxis; +import org.jfree.chart.axis.LogarithmicAxis; import org.jfree.chart.plot.Marker; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.XYPlot; @@ -214,7 +215,8 @@ false); XYPlot plot = (XYPlot) chart.getPlot(); - plot.setDomainAxis(createXAxis(getXAxisLabel())); + ValueAxis axis = createXAxis(getXAxisLabel()); + plot.setDomainAxis(axis); chart.setBackgroundPaint(Color.WHITE); plot.setBackgroundPaint(Color.WHITE); @@ -236,7 +238,14 @@ localizeAxes(plot); adjustAxes(plot); - autoZoom(plot); + if (!(axis instanceof LogarithmicAxis)) { + // XXX: + // The auto zoom without a range tries + // to include 0 in a logarithmic axis + // which triggers a bug in jfreechart that causes + // the values to be drawn carthesian + autoZoom(plot); + } //debugAxis(plot);