Mercurial > dive4elements > gnv-client
diff gnv-artifacts/src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java @ 364:2413273f1c13
Workarround: Store lower and upper bounds of data while iterating over all data and set the max range of axes with these information. JFreeCharts method NumberAxis.setAutoRange(true) doesn't seem to work properly.
gnv-artifacts/trunk@439 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Wed, 16 Dec 2009 11:58:44 +0000 |
| parents | 4e6aa2a8c4c0 |
| children | f14c5d1b5b71 |
line wrap: on
line diff
--- a/gnv-artifacts/src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java Wed Dec 16 08:05:25 2009 +0000 +++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java Wed Dec 16 11:58:44 2009 +0000 @@ -67,6 +67,7 @@ this.linesVisible = linesVisible; this.shapesVisible = shapesVisible; this.datasets = new HashMap(); + this.ranges = new HashMap(); } @@ -93,6 +94,7 @@ Iterator iter = resultSet.iterator(); Result row = null; String seriesName = null; + String parameter = null; TimeSeries series = null; int idx = 0; @@ -119,7 +121,7 @@ startDate = results[startPos].getDate("XORDINATE"); endDate = results[endPos-1].getDate("XORDINATE"); addGaps(results,series,startDate,endDate,startPos,endPos); - addSeries(series, seriesName, idx); + addSeries(series, parameter, idx); startPos = endPos + 1; } @@ -134,12 +136,14 @@ breakPoint2, breakPoint3 ); + parameter = findParameter(seriesName); log.debug("next dataset is '" + seriesName + "'"); series = new TimeSeries(seriesName, Minute.class); } addValue(row, series); + storeMaxRange(row.getDouble("YORDINATE"), parameter); endPos++; } @@ -147,7 +151,7 @@ startDate = results[startPos].getDate("XORDINATE"); endDate = results[endPos-1].getDate("XORDINATE"); addGaps(results, series, startDate, endDate, startPos, endPos); - addSeries(series, seriesName, idx); + addSeries(series, parameter, idx); addDatasets(); } @@ -161,8 +165,8 @@ } - protected void addSeries(Series series, String label, int idx) { - log.debug("add series (" + label + ")to timeseries chart"); + protected void addSeries(Series series, String parameter, int idx) { + log.debug("add series (" + parameter + ")to timeseries chart"); if (series == null) { log.warn("no data to add"); @@ -171,7 +175,6 @@ TimeSeriesCollection tsc = null; - String parameter = findParameter(label); if (datasets.containsKey(parameter)) tsc = (TimeSeriesCollection) datasets.get(parameter); else