X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.history%2Fsrc%2Forg%2Fsimantics%2Fhistory%2FHistorySamplerItem2.java;h=d5c3942a6ba35caa4c796f54526763b18ea7f20b;hp=73d89fa56a1aed8d73bed10724f12fe4417f4d40;hb=286183f3501ea34badb28d05bd8de954eff9b8bc;hpb=3add1aeb0df739aa27287b4e0770bed7d9fbb016

diff --git a/bundles/org.simantics.history/src/org/simantics/history/HistorySamplerItem2.java b/bundles/org.simantics.history/src/org/simantics/history/HistorySamplerItem2.java
index 73d89fa56..d5c3942a6 100644
--- a/bundles/org.simantics.history/src/org/simantics/history/HistorySamplerItem2.java
+++ b/bundles/org.simantics.history/src/org/simantics/history/HistorySamplerItem2.java
@@ -41,6 +41,11 @@ public class HistorySamplerItem2 implements Comparable<HistorySamplerItem2> {
 		this.items = items;
 		this.chartDataId = identityHashCode;
 	}
+	
+	public void flush() throws HistoryException {
+		if (collector != null)
+			collector.flush();
+	}
 
 	public void open() throws HistoryException {
 		accessor = history.openStream(items[0].id, "r");
@@ -93,11 +98,11 @@ public class HistorySamplerItem2 implements Comparable<HistorySamplerItem2> {
 		return true;
 	}
 
-	private LevelItem getFormat(double pixelsPerSecond) throws HistoryException {
+	private LevelItem getFormat(double secondsPerPixel) throws HistoryException {
 		LevelItem result = null;
 		for (LevelItem format : items) {
 			double interval = format.samplingInterval;
-			if (Double.isNaN( interval ) || interval <= pixelsPerSecond) {
+			if (Double.isNaN( interval ) || interval <= secondsPerPixel) {
 				result = format;
 			} else {
 				break;