private void ProcessExport(IProgress <ExportProgressStatus> progress)
{
SequenceSessionData sessionData = new SequenceSessionData();
if (_exporting)
{
if (SequenceNotify != null)
{
SequenceNotify(ExportNotifyType.SAVING);
}
_generator.BeginGeneration();
//IEnumerable<Guid> outIds = _generator.State.GetOutputIds();
int periods = (int)_generator.Sequence.Length.TotalMilliseconds / _generator.Interval; //outAggregator.GetCommandsForOutput(outIds.First()).Count() - 1;
//Get a list of controller ids by index order
IEnumerable <Guid> controllerIds = ControllerExportInfo.Where(x => x.IsActive).OrderBy(x => x.Index).Select(i => i.Id);
var controllers = controllerIds.Select(controller => VixenSystem.OutputControllers.GetController(controller));
//Now assemble a all their outputs by controller order.
List <List <Guid> > controllerOutputs = controllers.Select(controller => controller.Outputs.Select(x => x.Id).ToList()).ToList();
List <ICommand> commandList = new List <ICommand>(controllerOutputs.Count);
_eventData = new List <byte>(controllerOutputs.Count);
var progressData = new ExportProgressStatus(ExportProgressStatus.ProgressType.Task);
if (_cancelling == false)
{
sessionData.OutFileName = OutFileName;
sessionData.NumPeriods = periods;
sessionData.PeriodMS = UpdateInterval;
sessionData.ChannelNames = BuildChannelNames(controllers);
sessionData.TimeMS = _generator.Sequence.Length.TotalMilliseconds;
sessionData.AudioFileName = AudioFilename;
try
{
_output.OpenSession(sessionData);
double j = 0;
while (_generator.HasNextInterval() && _cancelling == false)
{
if (progress != null)
{
progressData.TaskProgressValue = (int)(j / periods * 100);
progressData.TaskProgressMessage = string.Format("Exporting {0}", _generator.Sequence.Name);
progress.Report(progressData);
}
commandList.Clear();
//Iterate the controller output groups.
foreach (var controller in controllerOutputs)
{
//Grab commands for each output
commandList.AddRange(controller.Select(guid => _generator.State.GetCommandForOutput(guid)));
}
UpdateState(commandList.ToArray());
_generator.NextInterval();
j++;
}
_output.CloseSession();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, @"Save Error!");
throw ex;
}
finally
{
_generator.EndGeneration();
}
}
if (SequenceNotify != null)
{
SequenceNotify(ExportNotifyType.COMPLETE);
}
}
}
