/// ------------------------------------------------------------------------------------
public void SetIgnoredFlagForSegment(AnnotationSegment segment, bool ignore)
{
if (segment != null)
{
var segmentIndex = TimeTier.GetIndexOfSegment(segment);
var timeRange = segment.TimeRange.Copy();
if (ignore)
{
Action restoreState = GetActionToRestoreStateWhenUndoingAnIgnore(segment);
Tiers.MarkSegmentAsIgnored(segmentIndex);
_undoStack.Push(new SegmentChange(SegmentChangeType.Ignored, timeRange, timeRange, sc =>
{
Tiers.MarkSegmentAsUnignored(segmentIndex);
restoreState();
}));
}
else
{
Tiers.MarkSegmentAsUnignored(segmentIndex);
_undoStack.Push(new SegmentChange(SegmentChangeType.Unignored, timeRange, timeRange,
sc => Tiers.MarkSegmentAsIgnored(segmentIndex)));
}
}
else
{
if (!ignore)
{
throw new InvalidOperationException("New segment can never be unignored.");
}
AddIgnoredSegment(VirtualBoundaryBeyondLastSegment);
}
}
/// ------------------------------------------------------------------------------------
public bool DeleteBoundary(TimeSpan boundary)
{
var seg = TimeTier.GetSegmentHavingEndBoundary((float)boundary.TotalSeconds);
if (!Tiers.RemoveTierSegments(TimeTier.GetIndexOfSegment(seg)))
{
return(false);
}
OnSegmentDeleted(seg);
OnSegmentBoundaryChanged();
return(true);
}
/// ------------------------------------------------------------------------------------
public bool GetIsSegmentIgnored(AnnotationSegment segment)
{
return(GetIsSegmentIgnored(TimeTier.GetIndexOfSegment(segment)));
}
public void GetIndexOfSegment_SegmentIsNull_ReturnsNegOne()
{
Assert.AreEqual(-1, _tier.GetIndexOfSegment(null));
}
