public ObjectTrackedArgs(ObjectTracked ot)
{
obj = ot;
}
/// <summary>
/// Get the tracked objects
/// </summary>
/// <returns>Objects</returns>
public LinkedList<ObjectTracked> GetObjects()
{
LinkedList<ObjectTracked> retval = new LinkedList<ObjectTracked>();
int count = 0; // wether we got anything or nothing
foreach (Target t in _targets)
{
int best_score = 0; // does this object have a target to belong to? well find out with these vars for later checking
ObjectTracked best_scorer = null;
int score;
foreach (ObjectTracked obj in ObjectsTracked)
{
score = obj.GetScore(t);
if (score > _min_score) // we will check if its more than the threshhold later
{
best_score = score;
best_scorer = obj;
}
}
if (best_score > _min_score)
{
best_scorer.PositionWasFaked = false;
best_scorer.Position = new Point(t.X, t.Y);
best_scorer.Size = new Rectangle(t.SizeX, t.SizeY, 0, 0);
best_scorer.Score = best_score;
ObjectTrackedArgs args = new ObjectTrackedArgs(best_scorer);
UpdateTrackedObject(args);
}
else
{
ObjectTracked new_obj = new ObjectTracked(_i++,
new Point(t.X, t.Y),
new Rectangle(t.SizeX, t.SizeY, 0, 0),
new Rectangle(0, 0, FrameSizeX, FrameSizeY)
);
ObjectsTracked.AddLast(new_obj);
if (NewObjectTracked != null)
{
ObjectTrackedArgs args = new ObjectTrackedArgs(new_obj);
NewObjectTracked(args);
}
}
}
LinkedListNode<ObjectTracked> cur = ObjectsTracked.First;
int bigest_id = 0;
while (cur != null)
{
// check _i and make it as small as possible
if (cur.Value.ID > bigest_id)
bigest_id = cur.Value.ID;
int ms_ago = (int)(DateTime.Now - cur.Value.LastSeen).TotalMilliseconds;
if (ms_ago <= _miliseconds_unseen_till_removed)
{
retval.AddLast(cur.Value);
count++;
}
else
{
if (LostTrackedObject != null)
{
ObjectTrackedArgs args = new ObjectTrackedArgs(cur.Value);
LostTrackedObject(args);
}
LinkedListNode<ObjectTracked> last = cur;
cur = cur.Next;
ObjectsTracked.Remove(last);
}
if (cur != null)
{
cur = cur.Next;
}
}
_i = bigest_id + 1;
// Update positions / Velocity
foreach (ObjectTracked obj in ObjectsTracked)
{
if ((DateTime.Now - obj.LastSeen).TotalMilliseconds > 50.0)
{
obj.FakeUpdatePos();
}
}
return retval;
}
public AnimationHandeler(ObjectTracked obj)
{
Obj = obj;
}
/// <summary>
/// Draw a box around an object
/// </summary>
/// <param name="obj">Object to draw around</param>
/// <param name="bmp">The bitmap to draw to</param>
/// <param name="col">Color</param>
public void DrawBox(ObjectTracked obj, ref Bitmap bmp, Color col)
{
DrawBox(obj.Position.X, obj.Position.Y, obj.Size.X, obj.Size.Y, ref bmp, col, false);
}
private Bitmap GetImage(ref Bitmap frame, ObjectTracked obj)
{
Bitmap img = new Bitmap(frame);
DateTime now = DateTime.Now;
string str = now.TimeOfDay.ToString();
Graphics gfx = Graphics.FromImage(img);
Font fnt = new Font(FontFamily.GenericMonospace, 10f);
gfx.DrawString(str, fnt, Brushes.Red, new PointF(1f,
img.Height - fnt.Height - 2f
));
int x, y, w, h;
x = (int)(obj.PosX * img.Size.Width);
y = (int)(obj.PosY * img.Size.Height);
w = (int)(obj.SizeX * img.Size.Width);
h = (int)(obj.SizeY * img.Size.Height);
helper.DrawBox(x, y, w, h, ref img, Color.Red, false);
return img;
}
private string GetFile(ObjectTracked obj)
{
string date = DateTime.Now.ToString();
date = date.Replace("/", "-");
date = date.Replace(" ", "\\"); // date and time are seperated by a space, this will newfolder them
date = date.Replace(":", ".");
string folderDate = Path.GetDirectoryName(date);
string path = "C:\\Users\\C0BRA\\Documents\\My Dropbox\\Public\\Detection\\" + folderDate;
date = date.Replace(folderDate, "");
if (!Directory.Exists(path))
Directory.CreateDirectory(path);
return path + date + " ID " + obj.ID.ToString() + ".gif";
}
