void burningUpdate([In, MarshalAs(UnmanagedType.IDispatch)] object sender, [In, MarshalAs(UnmanagedType.IDispatch)] object progress)
{
if (backgroundWorker.CancellationPending)
{
IDiscFormat2Data Data = (IDiscFormat2Data)sender;
Data.CancelWrite();
return;
}
IDiscFormat2DataEventArgs kejadian = (IDiscFormat2DataEventArgs)progress;
burnMedia.task = BURN_MEDIA_TASK.BURN_MEDIA_TASK_WRITING;
burnMedia.elapsedTime = kejadian.ElapsedTime;
burnMedia.remainingTime = kejadian.RemainingTime;
burnMedia.totalTime = kejadian.TotalTime;
burnMedia.currentAction = kejadian.CurrentAction;
burnMedia.startLba = kejadian.StartLba;
burnMedia.sectorCount = kejadian.SectorCount;
burnMedia.lastReadLba = kejadian.LastReadLba;
burnMedia.lastWrittenLba = kejadian.LastWrittenLba;
burnMedia.totalSystemBuffer = kejadian.TotalSystemBuffer;
burnMedia.usedSystemBuffer = kejadian.UsedSystemBuffer;
burnMedia.freeSystemBuffer = kejadian.FreeSystemBuffer;
backgroundWorker.ReportProgress(0, burnMedia);
}
/// <summary>
/// The update event handler for the IMAPI service. Reports the progress of the DVD burn.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="args">Event arguments.</param>
private void DiscFormatData_Update(
[In, MarshalAs(UnmanagedType.IDispatch)] object sender,
[In, MarshalAs(UnmanagedType.IDispatch)] object args)
{
if (this.WorkerThread.CancellationPending)
{
IDiscFormat2Data format2Data = (IDiscFormat2Data)sender;
format2Data.CancelWrite();
return;
}
IDiscFormat2DataEventArgs ea = (IDiscFormat2DataEventArgs)args;
double currentProgress = 100 * ((ea.LastWrittenLba - ea.StartLba) / (double)ea.SectorCount);
this.progress = (int)Math.Floor(currentProgress);
this.StatusUpdateArgs.TimeRemaining = new TimeSpan(0, 0, ea.RemainingTime);
this.WorkerThread.ReportProgress(this.progress);
}
private void OnBurnProgress(object o1, object o2)
{
IDiscFormat2Data dd = o1 as IDiscFormat2Data;
IDiscFormat2DataEventArgs ea = o2 as IDiscFormat2DataEventArgs;
if (ea != null && dd != null)
{
Dispatcher.Invoke(
DispatcherPriority.Normal,
(Action) delegate() { OnUpdateProgress(ea); }
);
if (isCancelRequested)
{
dd.CancelWrite();
}
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="progress"></param>
void discFormatData_Update([In, MarshalAs(UnmanagedType.IDispatch)] object sender, [In, MarshalAs(UnmanagedType.IDispatch)] object progress)
{
//
// Check if we've cancelled
//
if (backgroundBurnWorker.CancellationPending)
{
IDiscFormat2Data format2Data = (IDiscFormat2Data)sender;
format2Data.CancelWrite();
return;
}
IDiscFormat2DataEventArgs eventArgs = (IDiscFormat2DataEventArgs)progress;
m_burnData.task = BURN_MEDIA_TASK.BURN_MEDIA_TASK_WRITING;
// IDiscFormat2DataEventArgs Interface
m_burnData.elapsedTime = eventArgs.ElapsedTime;
m_burnData.remainingTime = eventArgs.RemainingTime;
m_burnData.totalTime = eventArgs.TotalTime;
// IWriteEngine2EventArgs Interface
m_burnData.currentAction = eventArgs.CurrentAction;
m_burnData.startLba = eventArgs.StartLba;
m_burnData.sectorCount = eventArgs.SectorCount;
m_burnData.lastReadLba = eventArgs.LastReadLba;
m_burnData.lastWrittenLba = eventArgs.LastWrittenLba;
m_burnData.totalSystemBuffer = eventArgs.TotalSystemBuffer;
m_burnData.usedSystemBuffer = eventArgs.UsedSystemBuffer;
m_burnData.freeSystemBuffer = eventArgs.FreeSystemBuffer;
//
// Report back to the UI
//
backgroundBurnWorker.ReportProgress(0, m_burnData);
}
