public DrawPicture(TouchlessMgr tlmgr, Rectangle displayBounds, string fileName)
{
this.tlmgr = tlmgr;
// Initialize the display bounds
displayWidth = displayBounds.Width;
displayHeight = displayBounds.Height;
cameraWidth = tlmgr.Cameras[0].CaptureWidth;
cameraHeight = tlmgr.Cameras[0].CaptureHeight;
pics = new Pictures(@fileName);
pic = pics.getPicAutoPlus();
// Initialize the canvas for drawing and its graphics object
canvas = new Bitmap(tlmgr.CurrentCamera.CaptureWidth, tlmgr.CurrentCamera.CaptureHeight);
canvasGFX = Graphics.FromImage(canvas);
canvasGFX.FillRectangle(new SolidBrush(Color.FromArgb(64, 255, 255, 255)), 0, 0, canvas.Width, canvas.Height);
// Initialize the points and pen used for drawing segments
pen = new Pen(Color.Black);
//p1 = new Point();
p2 = new Point();
// Add marker update handling
foreach (Marker marker in tlmgr.Markers)
{
marker.OnChange += new EventHandler<MarkerEventArgs>(updateMarker);
}
//开始时间
pics.setStartTime();
}