protected override void OnDoWork(DoWorkEventArgs e)
{
if (e.Cancel)
{
return;
}
PlayBackArgs args = (PlayBackArgs)e.Argument;
DateTime prevtime = DateTime.MinValue;
DateTime playto = h.NextTickTime;
while (h.NextTickTime != HistSim.ENDSIM)
{
if (CancellationPending)
{
e.Cancel = true;
return;
}
// if we're past user specified DayStart, use user-specified delay otherwise no delay
int delay = (h.NextTickTime.TimeOfDay >= args.DayStart.TimeOfDay) ?
(int)h.NextTickTime.Subtract(prevtime).TotalMilliseconds *args.DELAYSCALE : 0;
if (prevtime != DateTime.MinValue) // if it's not first time doing this
{
System.Threading.Thread.CurrentThread.Join(delay); // wait realistic time
}
prevtime = new DateTime(h.NextTickTime.Ticks); // save last time mark
double progress = 100.0 * ((h.TickCount + h.IndexCount) / (double)h.ApproxTotalTicks);
ReportProgress((int)progress); // report progress
h.PlayTo(h.NextTickTime); // this will throw tick/idx events and get next time mark
}
base.OnDoWork(e);
}
protected override void OnDoWork(DoWorkEventArgs e)
{
if (h == null)
{
return;
}
if (e.Cancel)
{
return;
}
PlayBackArgs args = (PlayBackArgs)e.Argument;
long prevtime = 0;
// play first tick
h.PlayTo(0);
do
{
// if cancel was requested, quit
if (CancellationPending)
{
e.Cancel = true;
return;
}
// play first tick
long next = h.NextTickTime;
h.PlayTo(next);
// adjust delay, based on user's setting of 'speed'
var mindelay = 1000 * args.DELAYSCALE;
int delay = Util.FTDIFF((int)prevtime, (int)next) * mindelay;
if (delay < 0)
{
delay = mindelay;
}
// if not first tick, wait realistic time between ticks
if (delay != 0)
{
System.Threading.Thread.CurrentThread.Join(delay);
}
// save time for calculating next day
prevtime = next;
// calculate progress
double progress = 100.0 * (h.TicksProcessed / (double)h.TicksPresent);
int thisprogress = (int)progress;
// report progress
if (thisprogress > lastprogress)
{
ReportProgress(thisprogress);
lastprogress = thisprogress;
}
}while (h.NextTickTime != MultiSimImpl.ENDSIM);
// reset last progress
lastprogress = 0;
base.OnDoWork(e);
}
protected override void OnDoWork(DoWorkEventArgs e)
{
if (e.Cancel)
{
return;
}
PlayBackArgs args = (PlayBackArgs)e.Argument;
long prevtime = 0;
do
{
// if cancel was requested, quit
if (CancellationPending)
{
e.Cancel = true;
return;
}
// play first tick
long next = h.NextTickTime;
h.PlayTo(next);
// adjust delay, based on user's setting of 'speed'
// as well as daystart (no delay before daystart)
int delay = next >= args.DayStart ?
Util.FTDIFF((int)prevtime, (int)next) * 1000 * args.DELAYSCALE : 0;
// if not first tick, wait realistic time between ticks
if (prevtime != 0)
{
System.Threading.Thread.CurrentThread.Join(delay);
}
// save time for calculating next day
prevtime = next;
// calculate progress
double progress = 100.0 * (h.TicksProcessed / (double)h.TicksPresent);
// report progress
ReportProgress((int)progress);
}while (h.NextTickTime != HistSim.ENDSIM);
base.OnDoWork(e);
}
