/// <summary>
/// Draw the face
/// </summary>
/// <param name="face">face to draw</param>
public void DrawFace(Face face)
{
_Graphics = Graphics.FromImage(_Image);
int x = (int)(face.Rect.X * _Image.Width);
int w = (int)(face.Rect.Width * _Image.Width);
int y = (int)(face.Rect.Y * _Image.Height);
int h = (int)(face.Rect.Height * _Image.Height);
_Graphics.DrawRectangle(_RectanglePen, x,y,w,h);
_PictureBox.Refresh();
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="data">The exiftool data which is needed to build this object</param>
internal ImageInfo(ExifToolPictureData data)
{
_ExifToolPictureData = data;
// Create the face list with all XMP faces
_XmpFaces = new FaceList();
if (data.RegionInfoMp != null && data.RegionInfoMp.Regions != null)
{
foreach (RegionMp region in data.RegionInfoMp.Regions)
{
string[] rect = region.Rectangle.Split(new char[] { ',' });
float x, y, w, h;
x = (float)Math.Round(Convert.ToSingle(rect[0]), Precision);
y = (float)Math.Round(Convert.ToSingle(rect[1]), Precision);
w = (float)Math.Round(Convert.ToSingle(rect[2]), Precision);
h = (float)Math.Round(Convert.ToSingle(rect[3]), Precision);
Face f = new Face(region.PersonConvertedName, new RectangleF(x, y, w, h));
_XmpFaces.Add(f);
}
}
// Create the face list with all Picasa faces
_PicasaFaces = new FaceList();
if (data.RegionInfo.RegionList != null)
{
foreach (ExifTool.Region region in data.RegionInfo.RegionList)
{
float x, y, w, h;
x = (float)Math.Round(region.Area.X - (region.Area.W / 2), Precision);
y = (float)Math.Round(region.Area.Y - (region.Area.H / 2), Precision);
w = (float)Math.Round(region.Area.W, Precision);
h = (float)Math.Round(region.Area.H, Precision);
Face f = new Face(region.PersonConvertedName, new RectangleF(x, y, w, h));
_PicasaFaces.Add(f);
}
}
}
