private void ImageTimer_Tick(object sender, EventArgs e)
{
// this timer keeps the mount in position while an image is being taken
if (sdx < exposureTime)
{
sdx++;
lbTargetLocked.Text = "Capturing image";
lbTime.Text = DateTime.Now.Add(new TimeSpan(offsetHours, offsetMins, 0)).ToString();
}
else
{
ImageTimer.Stop();
trackSatellites();
}
}
// sets CurrentAction, PreviousAction, ImagePath
// should be called often
public void Advance(float x, float y)
{
// detect movement
var action = DetectMovement(x, y);
// detect if we are idle
if (IdleTimer.ElapsedMilliseconds > IdleLimit)
{
action = ChangeAction(MotionAction.Idle);
IdleTimer.Stop();
}
// get the relevant image
ImageSet set = default(ImageSet);
if (!ImageSets.TryGetValue(CurrentAction, out set))
{
throw new Exception("Failed to get images for action : " + CurrentAction);
}
var index = ImageIndex % set.Images.Length;
Image = set.Images[index].Image;
// advance
if (ImageTimer.ElapsedMilliseconds > set.PerImageLimit)
{
if (index == 0)
{
ImageIndex = 1;
}
else
{
ImageIndex++;
}
ImageTimer.Stop(); ImageTimer.Reset(); ImageTimer.Start();
}
}