/// <summary>
/// Draw Feature Metrics on Webcam-Video according to given face-parameters and Classificator Selection
/// </summary>
/// <param name="face">Input-Face</param>
/// <param name="dc">Drawing Context of Webcam Video</param>
/// <param name="tl">Point (top left)</param>
/// <param name="bl">Point (bottom left)</param>
private void DrawMetrics(Face face, DrawingContext dc, System.Windows.Point tl, System.Windows.Point bl)
{
double padding = (bl.Y - tl.Y) / DataManager.FaceWatcher.EnabledClassifiers.Count;
double startY = tl.Y - padding;
foreach (string metric in DataManager.FaceWatcher.EnabledClassifiers)
{
double width = _maxTxtWidth;
double height = _maxTxtHeight;
float value = DataManager.ExtractFeaturePropertyValue(face, metric);
SolidColorBrush metricBrush = value > 0 ? _pozMetricBrush : _negMetricBrush;
value = Math.Abs(value);
SolidColorBrush txtBrush = value > 1 ? _emojiBrush : _boundingBrush;
double x = tl.X - width - _margin;
double y = startY += padding;
double valBarWidth = width * (value / 100);
if (value > 1)
{
dc.DrawRectangle(null, _boundingPen, new System.Windows.Rect(x, y, width, height));
}
dc.DrawRectangle(metricBrush, null, new System.Windows.Rect(x, y, valBarWidth, height));
FormattedText metricFTScaled = new FormattedText((String)_upperConverter.Convert(metric, null, null, null),
System.Globalization.CultureInfo.CurrentCulture,
System.Windows.FlowDirection.LeftToRight,
_metricTypeFace, _metricFontSize * width / _maxTxtWidth, txtBrush);
dc.DrawText(metricFTScaled, new System.Windows.Point(x, y));
}
}
public override void ProcessInput(int inputID, PipelineBuffer buffer)
{
base.ProcessInput(inputID, buffer);
while (buffer.NextRow())
{
var value = buffer.GetString(0);
var upperCaseConverter = new UpperCaseConverter();
buffer.SetString(0, upperCaseConverter.Convert(value));
}
}
public void UpperCaseConverterShouldWork()
{
var s = "hsDkjdsa8dask";
var converter = new UpperCaseConverter();
Assert.AreEqual(s.ToUpper(), (string)converter.Convert(s, typeof(bool), null, CultureInfo.CurrentCulture));
}
public void Test_Convert_Ok(object str, string expected)
{
UpperCaseConverter converter = new UpperCaseConverter();
Assert.Equal(expected, converter.Convert(str, typeof(string), null, CultureInfo.InvariantCulture));
}