eclipse-sailing-analytics/sailing-analytics
1
0
Fork 0
mirror of https://github.com/eclipse-sailing-analytics/sailing-analytics.git synced 2026-09-16 10:48:47 +00:00
Code Activity

bug6150: now stats reflect zoom

Browse Source
This commit is contained in:
Masha Kashirina
2026-07-16 18:17:50 +02:00
parent 95a3340127
commit 4fe87196a1
1 changed files with 24 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/shared/charts/WindChart.java
+24 -3
View File
@@ -90,6 +90,8 @@ public class WindChart extends AbstractRaceChart<WindChartSettings> implements R
private Long timeOfEarliestRequestInMillis;
private Long timeOfLatestRequestInMillis;
private Long zoomFromMillis;
private Long zoomToMillis;
private final ColorMapImpl<WindSource> colorMap;
@@ -623,12 +625,15 @@ public class WindChart extends AbstractRaceChart<WindChartSettings> implements R
/** Which statistic a plot line represents. */
private enum StatKind { AVG, MIN, MAX }
/** Computes avg/min/max over a point array. Returns null if there are no valid points. */
private static double[] computeStatValues(final Point[] points) {
/** Computes avg/min/max over a point array. Returns null if there are no valid points.
* If fromMillis/toMillis are non-null, only points within that time window are included. */
private static double[] computeStatValues(final Point[] points, final Long fromMillis, final Long toMillis) {
double sum = 0, min = Double.MAX_VALUE, max = -Double.MAX_VALUE;
int count = 0;
for (final Point p : points) {
if (p != null && p.getY() != null) {
if (fromMillis != null && p.getX().longValue() < fromMillis) { continue; }
if (toMillis != null && p.getX().longValue() > toMillis) { continue; }
final double v = p.getY().doubleValue();
sum += v;
if (v < min) { min = v; }
@@ -708,7 +713,7 @@ public class WindChart extends AbstractRaceChart<WindChartSettings> implements R
final Series series = seriesMap.get(source);
if (series != null && series.isVisible() && entry.getValue() != null
&& enabledTypes.contains(source.getType())) {
final double[] stats = computeStatValues(entry.getValue());
final double[] stats = computeStatValues(entry.getValue(), zoomFromMillis, zoomToMillis);
if (stats != null) {
final String color = colorMap.getColorByID(source).getAsHtml();
final String sourceName = WindSourceTypeFormatter.format(source, stringMessages);
@@ -791,6 +796,22 @@ public class WindChart extends AbstractRaceChart<WindChartSettings> implements R
chart.redraw();
}
@Override
public void onTimeZoomChanged(final Date zoomStartTimepoint, final Date zoomEndTimepoint) {
super.onTimeZoomChanged(zoomStartTimepoint, zoomEndTimepoint);
zoomFromMillis = zoomStartTimepoint.getTime();
zoomToMillis = zoomEndTimepoint.getTime();
updateStatPlotLines();
}
@Override
public void onTimeZoomReset() {
super.onTimeZoomReset();
zoomFromMillis = null;
zoomToMillis = null;
updateStatPlotLines();
}
/**
* Prints basic data and points of a WindInfoForRaceDTO object to a formatted string.
* Can be used for debugging