/// <summary>
/// Load Image from resource-library
/// </summary>
/// <param name="name">name of image</param>
/// <param name="extension">image-suffig (default: png)</param>
/// <returns></returns>
private BitmapImage LoadImage(string name, string extension = "png")
{
NameToResourceConverter conv = new NameToResourceConverter();
var pngURI = conv.Convert(name, null, extension, null);
var img = new BitmapImage();
img.BeginInit();
img.UriSource = (Uri)pngURI;
img.EndInit();
return(img);
}
/// <summary>
/// Initialize all Helper Tools that are needed for functionality of DrawingCanvas Class
/// </summary>
private void InitializeHelperTools()
{
_boundingBrush = new SolidColorBrush(Colors.LightGray);
_pointBrush = new SolidColorBrush(Colors.Cornsilk);
_emojiBrush = new SolidColorBrush(Colors.Black);
_pozMetricBrush = new SolidColorBrush(Colors.LimeGreen);
_negMetricBrush = new SolidColorBrush(Colors.Red);
_boundingPen = new Pen(_boundingBrush, 1);
NameToResourceConverter conv = new NameToResourceConverter();
_upperConverter = new UpperCaseConverter();
_metricTypeFace = Fonts.GetTypefaces((Uri)conv.Convert("Square", null, "ttf", null)).FirstOrDefault();
Faces = new Dictionary <int, Affdex.Face>();
_emojiImages = new Dictionary <Affdex.Emoji, BitmapImage>();
_appImgs = new Dictionary <string, BitmapImage>();
var emojis = Enum.GetValues(typeof(Affdex.Emoji));
foreach (int emojiVal in emojis)
{
BitmapImage img = LoadImage(emojiVal.ToString());
_emojiImages.Add((Affdex.Emoji)emojiVal, img);
}
var gender = Enum.GetValues(typeof(Affdex.Gender));
foreach (int genderVal in gender)
{
for (int g = 0; g <= 1; g++)
{
string name = ConcatInt(genderVal, g);
BitmapImage img = LoadImage(name);
_appImgs.Add(name, img);
}
}
}
