private void variety_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "SegmentFrequencyDistribution")
{
Segment curSeg = null;
if (SelectedSegment != null)
{
curSeg = SelectedSegment.DomainSegment;
}
_segments.ReplaceAll(DomainVariety.SegmentFrequencyDistribution.ObservedSamples.Select(seg => new VarietySegmentViewModel(this, seg)));
MaxSegmentProbability = _segments.Select(seg => seg.Probability).Concat(0).Max();
if (curSeg != null)
{
SelectedSegment = _segments.FirstOrDefault(vm => vm.DomainSegment.Equals(curSeg));
}
}
}
private void PopulateSegments()
{
var segmentComparer = new SegmentComparer();
var categoryComparer = new SegmentCategoryComparer();
_busyService.ShowBusyIndicatorUntilFinishDrawing();
using (_domainSegments.BulkUpdate())
using (_segments.BulkUpdate())
{
_domainSegments.Clear();
_segments.Clear();
foreach (Segment segment in _projectService.Project.Varieties
.SelectMany(v => v.SyllablePositionSegmentFrequencyDistributions[DomainSyllablePosition].ObservedSamples)
.Distinct().OrderBy(s => s.Category(), categoryComparer).ThenBy(s => s, segmentComparer))
{
_domainSegments.Add(segment);
_segments.Add(new SegmentViewModel(segment));
}
}
_categories.ReplaceAll(_segments.GroupBy(s => s.DomainSegment.Category()).OrderBy(g => g.Key, categoryComparer).Select(g => new SegmentCategoryViewModel(g.Key, g)));
HasSegments = _segments.Count > 0;
}