public void ProcessPicture(Pulse.Base.PictureBatch pb, string config)
{
List<Picture> lp = pb.GetPictures(1);
if (!lp.Any()) return;
Picture p = lp.First();
ManualResetEvent mre = new ManualResetEvent(false);
int stepCount = 13;
//get color to start with
Color currentAero = Desktop.GetCurrentAeroColor();
Color endAeroColor;
//load file
using (MemoryStream ms = new MemoryStream(File.ReadAllBytes(p.LocalPath)))
{
using (Bitmap bmp = (Bitmap)Bitmap.FromStream(ms))
{
//get final color
endAeroColor = PictureManager.CalcAverageColor(bmp);
}
}
//build transition
Color[] transitionColors = CalcColorTransition(currentAero, endAeroColor, stepCount);
//build timer
System.Timers.Timer t = new System.Timers.Timer(100);
int currentStep = 0;
t.Elapsed += delegate(object sender, System.Timers.ElapsedEventArgs e)
{
//double check (I've seen cases where timer fires even though currentStep is past {stepCount}
if (currentStep >= stepCount) { mre.Set(); t.Stop(); return; }
//set to next color
Desktop.SetAeroColor(transitionColors[currentStep]);
//increment steps and check if we should stop the timer
currentStep++;
if (currentStep >= stepCount) { mre.Set(); t.Stop(); }
};
t.Start();
mre.WaitOne();
}