lttng: Add time alignment work to scatter chart

[deliverable/tracecompass.git] / analysis / org.eclipse.tracecompass.analysis.os.linux.ui / src / org / eclipse / tracecompass / internal / analysis / os / linux / ui / views / latency / LatencyScatterGraphViewer.java

diff --git a/analysis/org.eclipse.tracecompass.analysis.os.linux.ui/src/org/eclipse/tracecompass/internal/analysis/os/linux/ui/views/latency/LatencyScatterGraphViewer.java b/analysis/org.eclipse.tracecompass.analysis.os.linux.ui/src/org/eclipse/tracecompass/internal/analysis/os/linux/ui/views/latency/LatencyScatterGraphViewer.java
index 12477b20c52e187e97e6d169c80d4403fb915f7a..e7819c811793466d4c635b469f19813f7a555886 100644 (file)
--- a/analysis/org.eclipse.tracecompass.analysis.os.linux.ui/src/org/eclipse/tracecompass/internal/analysis/os/linux/ui/views/latency/LatencyScatterGraphViewer.java
+++ b/analysis/org.eclipse.tracecompass.analysis.os.linux.ui/src/org/eclipse/tracecompass/internal/analysis/os/linux/ui/views/latency/LatencyScatterGraphViewer.java
@@ -274,12 +274,14 @@ public class LatencyScatterGraphViewer extends TmfCommonXLineChartViewer {
         long currentStart = getTimeInNanos(currentRange.getStartTime());
         long currentEnd = getTimeInNanos(currentRange.getEndTime());
         if (dataInput == null) {
-            Display.getDefault().syncExec(new Runnable() {
-                @Override
-                public void run() {
-                    clearContent();
-                }
-            });
+            if (!getDisplay().isDisposed()) {
+                Display.getDefault().syncExec(new Runnable() {
+                    @Override
+                    public void run() {
+                        clearContent();
+                    }
+                });
+            }
             fDisplayData = NonNullUtils.checkNotNull(Collections.EMPTY_LIST);
         } else {
             Collection<ISegment> elements = (Collection<ISegment>) dataInput.getIntersectingElements(currentStart, currentEnd);
@@ -348,7 +350,6 @@ public class LatencyScatterGraphViewer extends TmfCommonXLineChartViewer {
         IAxisTick xTick = xAxis.getTick();
         xTick.setFormat(tmfChartTimeStampFormat);
         xAxis.setRange(new Range(0.0, end - start));
-        xAxis.adjustRange();
         if (maxY > 0.0) {
             swtChart.getAxisSet().getYAxis(0).setRange(new Range(0.0, maxY));
         }