void view_ProcessImage(object sender, ProcessThreadNumberEventArgs e)
{
ValidationResults results = Validation.Validate <ProjectSetting>(ps);
List <string> validationMessages = new List <string>();
if (!results.IsValid)
{
foreach (ValidationResult vr in results)
{
if (vr.Tag == "Warning")
{
if (!View.DisplayWarning(vr.Message))
{
// if user chooses not to continue with warning message, then it is treated as error.
validationMessages.Add(vr.Message);
}
}
else
{
validationMessages.Add(vr.Message);
}
}
}
if (validationMessages.Count > 0)
{
SetErrorMessage(validationMessages.ToArray());
}
else
{
this.processing = true;
System.Diagnostics.Debug.WriteLine("Current Thread: "
+ Thread.CurrentThread.ManagedThreadId
+ " Culture: "
+ Thread.CurrentThread.CurrentCulture.ToString()
+ " before processing.");
//e.DateTimeFormat = checkDateTimeFormatString(e.DateTimeFormat
BehaviorSetting bs = new BehaviorSetting()
{
ThreadNumber = e.ThreadNumber,
DateTimeFormatString = checkDateTimeFormatString(e.DateTimeFormat, GetDateTimeFormatStrings())
};
// we need to use WaitAll to be notified all jobs from all threads are done,
// WaitAll will block the current thread, I don't want it happen to main thread,
// that is the reason we create another thread instead.
Thread controlThread = new Thread(new ParameterizedThreadStart(engineController));
// in the situation to use command line to load different culture other than OS' current one,
// the default culture of new thread will be from OS. We should overwrite it from main thread.
controlThread.CurrentCulture = Thread.CurrentThread.CurrentCulture;
controlThread.Start(bs);
}
}
private void engineController(object state)
{
BehaviorSetting bs = (BehaviorSetting)state;
uint threadNumber = bs.ThreadNumber;
AutoResetEvent[] events = new AutoResetEvent[threadNumber];
for (int i = 0; i < events.Length; i++)
{
events[i] = new AutoResetEvent(false);
}
engine = new ImageProcessorEngine(this.ps, threadNumber, bs.DateTimeFormatString,
events, View.ExifContainer);
View.ResetJobSize(engine.JobSize);
engine.ImageProcessed += new ImageProcessedDelegate(engine_ImageProcessed);
engine.StartProcess();
AutoResetEvent.WaitAll(events);
//this.view.ProcessingStopped();
this.processing = false;
}
