private void ConvertShapes()
{
IReadOnlyList <IInkAnalysisNode> drawings = AnalyzerShape.AnalysisRoot.FindNodes(InkAnalysisNodeKind.InkDrawing);
foreach (IInkAnalysisNode drawing in drawings)
{
var shape = (InkAnalysisInkDrawing)drawing;
if (shape.DrawingKind == InkAnalysisDrawingKind.Drawing)
{
continue;
}
if (shape.DrawingKind == InkAnalysisDrawingKind.Circle || shape.DrawingKind == InkAnalysisDrawingKind.Ellipse)
{
continue;
//DrawEllipseTest(shape);
}
else
{
DrawPolygon(shape);
}
foreach (var strokeId in shape.GetStrokeIds())
{
InkStroke stroke = CurrentInkCanvas.InkPresenter.StrokeContainer.GetStrokeById(strokeId);
stroke.Selected = true;
}
AnalyzerShape.RemoveDataForStrokes(shape.GetStrokeIds());
}
CurrentInkCanvas.InkPresenter.StrokeContainer.DeleteSelected();
}
public void CollectStrokes(IReadOnlyList <InkStroke> strokes)
{
if (IsOn)
{
DispatcherTimer.Stop();
AnalyzerShape.AddDataForStrokes(strokes);
CurrentDrawingAttributes = strokes[0].DrawingAttributes;
DispatcherTimer.Start();
}
}
public void EraseStrokes(IReadOnlyList <InkStroke> strokes)
{
if (IsOn)
{
DispatcherTimer.Stop();
foreach (var stroke in strokes)
{
AnalyzerShape.RemoveDataForStroke(stroke.Id);
}
DispatcherTimer.Start();
}
}
private async void DispatcherTimer_Tick(object sender, object e)
{
if (IsOn)
{
DispatcherTimer.Stop();
if (!AnalyzerShape.IsAnalyzing)
{
InkAnalysisResult results = await AnalyzerShape.AnalyzeAsync();
if (results.Status == InkAnalysisStatus.Updated)
{
ConvertShapes();
}
}
else
{
// Ink analyzer is busy. Wait a while and try again.
DispatcherTimer.Start();
}
}
}