/// <summary>
/// Initializes a new instance of the <see cref="TaskProgress"/> class with the specified
/// description, task, cancellation token source, and progress tracker.
/// </summary>
/// <param name="title">The title for the progess pop-up.</param>
/// <param name="description">The description of the task.</param>
/// <param name="task">The task.</param>
/// <param name="cancellationTokenSource">The cancellation token source that cancels the task.</param>
/// <param name="progressTracker">The progress tracker that tracks the task's progress.</param>
/// <exception cref="ArgumentNullException"><paramref name="description"/> or <paramref name="task"/> is <c>null</c>.</exception>
public TaskProgress(string title, string description, Task task, CancelStopAbort cancelStopAbortTokensSource, ProgressTracker progressTracker, bool isAssay)
{
if (description == null || task == null) {
throw new ArgumentNullException();
}
m_stopCommand = new CancelCommand(cancelStopAbortTokensSource.StopTokenSource, 0);
m_cancelCommand = new CancelCommand(cancelStopAbortTokensSource.CancellationTokenSource, 1);
m_abortCommand = new CancelCommand(cancelStopAbortTokensSource.AbortTokenSource, 2); // make an enum!
m_description = description;
m_isProgressIndeterminate = true;
m_progress = 0;
m_progressTracker = progressTracker;
m_task = task;
m_title = title;
m_isAssay = isAssay;
if (m_progressTracker != null) {
m_progressTracker.ProgressChanged += (sender, e) => {
IsProgressIndeterminate = false;
Progress = e.ProgressPercentage;
Description = (string)e.UserState;
};
}
}
public bool SpecialPrepAction()
{
okxferprep = false;
mProgressTracker = new ProgressTracker(true);
bool canceled = false;
DoWorkEventArgs ea = new DoWorkEventArgs(canceled);
task = Task.Factory.StartNew(() => SpecialPrepThreadOp(null, ea), NC.App.Opstate.CancelStopAbort.LinkedCancelStopAbortToken);
string titletext = "Transfer File Processing";
Progress.ProgressDialog.Show(null, titletext, NC.App.Name, task, NC.App.Opstate.CancelStopAbort, mProgressTracker, isAssay:false);
bool go = true;
while (!(task.IsCompleted || task.IsCanceled || task.IsFaulted))
{
go = task.Wait(500); // this is a totally lame way to force the ui to continue, I need the WPF logging to appear responsive
}
if (ea.Result is bool)
okxferprep = (bool)ea.Result; // state of process; no files is ok, but cancel button state needs to be caught here
else
{
okxferprep = true; // there *is* a file list, it might be empty
TransferList tldr = new TransferList((List<NCCTransfer.INCCKnew.TransferSummary>)ea.Result);
tldr.ShowDialog(); // show user her choice
if (tldr.DialogResult == System.Windows.Forms.DialogResult.OK)
ApplyTransferSelections(tldr.list); // apply her choice to the final list for processing
else
okxferprep = false; // nothing to do so make state canceled
}
return okxferprep;
}
// controller has active control of processing through these three entry points
public new void StartAction()
{
mProgressTracker = new ProgressTracker();
task = Task.Factory.StartNew(() => ThreadOp(null, null), NC.App.Opstate.CancelStopAbort.LinkedCancelStopAbortToken);
string titletext = (NC.App.AppContext.DBDataAssay ? "Database " : "File ") + (NC.App.Opstate.Action == NCCAction.Assay ? "Analysis" : "Processing");
Progress.ProgressDialog.Show(null, titletext, NC.App.Name, task, NC.App.Opstate.CancelStopAbort, mProgressTracker, NC.App.Opstate.Action == NCCAction.Assay);
}
public FCtrlBind()
: base(true)
{
mProgressTracker = new ProgressTracker();
}
public new void StartAction()
{
mProgressTracker = new ProgressTracker();
task = Task.Factory.StartNew(() => ThreadOp(null, null), NC.App.Opstate.CancelStopAbort.LinkedCancelStopAbortToken);
Progress.ProgressDialog.Show(null, "DAQ " + NC.App.Opstate.Action.ToString(), NC.App.Name, task, NC.App.Opstate.CancelStopAbort, mProgressTracker, NC.App.Opstate.Action == NCCAction.Assay);
}
public DAQBind()
: base(true)
{
mProgressTracker = new ProgressTracker();
}
public DAQBind(MLMEmulation.IEmulatorDiversion emu)
: base(emu, true)
{
mProgressTracker = new ProgressTracker();
}
/// <summary>
/// Displays a progress dialog for the specified task. The dialog allows the user to cancel
/// the task and displays the task's progress.
/// </summary>
/// <param name="owner">The owner window.</param>
/// <param name="title">The title of the task progress dialog.</param>
/// <param name="description">The description of the task.</param>
/// <param name="task">The task.</param>
/// <param name="cancelStopAbortTokensSource">The cancellation token source that cancels the task.</param>
/// <param name="progressTracker">The progress tracker that tracks the task's progress.</param>
/// <exception cref="ArgumentNullException"><paramref name="description"/> or <paramref name="task"/> is <c>null</c>.</exception>
public static void Show(Window owner, string title, string description, Task task, CancelStopAbort cancelStopAbortTokensSource, ProgressTracker progressTracker, bool isAssay)
{
ProgressDialog dialog = new ProgressDialog(task);
//Disable close button, as it doesn't work. HN 6.15.2015
//dialog.WindowStyle = WindowStyle.None;
dialog.Topmost = true;
dialog.DataContext = new TaskProgress(title, description, task, cancelStopAbortTokensSource, progressTracker, isAssay);
dialog.Owner = owner;
if (!isAssay)
{
}
if (progressTracker.m_modal)
dialog.ShowDialog();
else
dialog.Show();
}
