private void ShowZoomInfo()
{
_timer.Stop();
TimeUnit timeUnit = TimeUnitHelpers.GetFloorTimeUnit(SegmentSize);
double segmentSizeInTimeUnits = SegmentSize / (double)timeUnit.GetTimeUnitDuration();
ZoomInfoLabel.Content = $"Segment size: {SegmentSize} ({segmentSizeInTimeUnits, 0:0.##}{timeUnit.GetTimeUnitAsString()})";
ZoomInfoPanel.Visibility = Visibility.Visible;
_timer.Start();
}
private void SetLabelIntervalParameters()
{
long segmentSize = SegmentSize.DisplayedValue;
long minLabelIntervalDuration = segmentSize * MinLabelIntervalWidthInPixels;
(double Value, TimeUnit Unit)minIntervalDurationInUnits = TimeUnitHelpers.ConvertTicksToTime(minLabelIntervalDuration);
if (!TimeUnitFactors.TryGetBestTimeFactor(minIntervalDurationInUnits.Value, minIntervalDurationInUnits.Unit, out double factor))
{
return;
}
LabelIntervalWidth = factor * MinLabelIntervalWidthInPixels / minIntervalDurationInUnits.Value;
LabelIntervalDuration = (long)factor * minIntervalDurationInUnits.Unit.GetTimeUnitDuration();
LabelIntervalUnit = TimeUnitHelpers.GetFloorTimeUnit(LabelIntervalDuration);
}
public void FloorTimeUnitIsCorrect()
{
Assert.Equal(TimeUnit.CpuTick, TimeUnitHelpers.GetFloorTimeUnit(Durations.CpuTick));
Assert.Equal(TimeUnit.CpuTick, TimeUnitHelpers.GetFloorTimeUnit(Durations.CpuTick * 9));
Assert.Equal(TimeUnit.Microsecond, TimeUnitHelpers.GetFloorTimeUnit(Durations.Microsecond));
Assert.Equal(TimeUnit.Second, TimeUnitHelpers.GetFloorTimeUnit(Durations.Second + 1));
Assert.Equal(TimeUnit.Second, TimeUnitHelpers.GetFloorTimeUnit(Durations.Second));
Assert.Equal(TimeUnit.Minute, TimeUnitHelpers.GetFloorTimeUnit(Durations.Minute + 1));
Assert.Equal(TimeUnit.Minute, TimeUnitHelpers.GetFloorTimeUnit(Durations.Minute));
Assert.Equal(TimeUnit.Hour, TimeUnitHelpers.GetFloorTimeUnit(Durations.Hour + 1));
Assert.Equal(TimeUnit.Hour, TimeUnitHelpers.GetFloorTimeUnit(Durations.Hour));
Assert.Equal(TimeUnit.Hour, TimeUnitHelpers.GetFloorTimeUnit(Durations.Hour * 1000));
}