private static Tuple <RecognitionRoot, List <InkRecognitionUnit> > _parseRecognitionUnits(JsonElement recoUnitsJson)
{
try
{
List <InkRecognitionUnit> recoUnits = new List <InkRecognitionUnit>();
RecognitionRoot root = null;
foreach (var recoUnitJson in recoUnitsJson.EnumerateArray())
{
var category = recoUnitJson.GetProperty("category").GetString();
switch (category)
{
case "unknown":
var unclassifiedInk = new Unclassified(recoUnitJson);
recoUnits.Add(unclassifiedInk);
break;
case "writingRegion":
var recognizedWritingRegion = new RecognizedWritingRegion(recoUnitJson);
recoUnits.Add(recognizedWritingRegion);
break;
case "paragraph":
var recognizedParagraph = new RecognizedParagraph(recoUnitJson);
recoUnits.Add(recognizedParagraph);
break;
case "line":
var recognizedLine = new RecognizedLine(recoUnitJson);
recoUnits.Add(recognizedLine);
break;
case "inkWord":
var inkWord = new InkWord(recoUnitJson);
recoUnits.Add(inkWord);
break;
case "inkBullet":
var inkBullet = new InkBullet(recoUnitJson);
recoUnits.Add(inkBullet);
break;
case "inkDrawing":
var inkDrawing = new InkDrawing(recoUnitJson);
recoUnits.Add(inkDrawing);
break;
case "listItem":
var inkList = new RecognizedListItem(recoUnitJson);
recoUnits.Add(inkList);
break;
}
}
return(Tuple.Create(root, recoUnits));
}
catch (Exception)
{
throw;
}
}
private void TestInkDrawing(InkDrawing drawing, RecognitionRoot root)
{
Assert.IsNotNull(drawing);
Assert.IsTrue(drawing.Id == 1);
Assert.IsTrue(drawing.Kind == InkRecognitionUnitKind.InkDrawing);
//Assert.IsTrue(drawing.Parent == root);
Assert.IsTrue(drawing.Children.Count() == 0);
var point1 = new PointF(78.1f, 19.9f);
var point2 = new PointF(103.8f, 66.5f);
var point3 = new PointF(52.8f, 59.7f);
var points = new List <PointF>()
{
point1, point2, point3
};
Assert.IsTrue(drawing.Points.SequenceEqual(points));
Assert.IsTrue(drawing.RecognizedShape == RecognizedShape.Triangle);
var center = new PointF(78.2f, 48.7f);
Assert.IsTrue(drawing.Center.Equals(center));
Assert.IsTrue(drawing.RotationAngle == 0.0f);
var boundingRect = new RectangleF();
boundingRect.Height = 47.6f;
boundingRect.X = 52.9f;
boundingRect.Y = 19.4f;
boundingRect.Width = 51.2f;
Assert.IsTrue(drawing.BoundingBox.Equals(boundingRect));
point1 = new PointF(79.5f, 18.7f);
point2 = new PointF(103.5f, 67.0f);
point3 = new PointF(64.3f, 86.4f);
var point4 = new PointF(40.4f, 38.1f);
var rotatedBoundingRect = new List <PointF> {
point1, point2, point3, point4
};
Assert.IsTrue(drawing.RotatedBoundingBox.SequenceEqual(rotatedBoundingRect));
}
public void UpdateInkDrawing(InkDrawing inkDrawing)
{
_context.Entry(inkDrawing).State = EntityState.Modified;
}
public void DeleteInkDrawing(int inkDrawingID)
{
InkDrawing inkDrawing = _context.InkDrawings.Find(inkDrawingID);
_context.InkDrawings.Remove(inkDrawing);
}
public void InsertInkDrawing(InkDrawing inkDrawing)
{
_context.InkDrawings.Add(inkDrawing);
}