// Module defining this command
// Optional custom code for this activity
/// <summary>
/// Returns a configured instance of System.Management.Automation.PowerShell, pre-populated with the command to run.
/// </summary>
/// <param name="context">The NativeActivityContext for the currently running activity.</param>
/// <returns>A populated instance of Sytem.Management.Automation.PowerShell</returns>
/// <remarks>The infrastructure takes responsibility for closing and disposing the PowerShell instance returned.</remarks>
protected override ActivityImplementationContext GetPowerShell(NativeActivityContext context)
{
System.Management.Automation.PowerShell invoker = global::System.Management.Automation.PowerShell.Create();
System.Management.Automation.PowerShell targetCommand = invoker.AddCommand(PSCommandName);
// Initialize the arguments
if (Activity.Expression != null)
{
targetCommand.AddParameter("Activity", Activity.Get(context));
}
if (Status.Expression != null)
{
targetCommand.AddParameter("Status", Status.Get(context));
}
if (ProgressId.Expression != null)
{
targetCommand.AddParameter("Id", ProgressId.Get(context));
}
if (PercentComplete.Expression != null)
{
targetCommand.AddParameter("PercentComplete", PercentComplete.Get(context));
}
if (SecondsRemaining.Expression != null)
{
targetCommand.AddParameter("SecondsRemaining", SecondsRemaining.Get(context));
}
if (CurrentOperation.Expression != null)
{
targetCommand.AddParameter("CurrentOperation", CurrentOperation.Get(context));
}
if (ParentId.Expression != null)
{
targetCommand.AddParameter("ParentId", ParentId.Get(context));
}
if (Completed.Expression != null)
{
targetCommand.AddParameter("Completed", Completed.Get(context));
}
if (SourceId.Expression != null)
{
targetCommand.AddParameter("SourceId", SourceId.Get(context));
}
return(new ActivityImplementationContext()
{
PowerShellInstance = invoker
});
}
RenderAnsi(ArrayList strCollection, int indentation, int maxWidth)
{
string indent = StringUtil.Padding(indentation);
string secRemain = string.Empty;
if (SecondsRemaining >= 0)
{
secRemain = SecondsRemaining.ToString() + "s";
}
int secRemainLength = secRemain.Length + 1;
// limit progress bar to 120 chars as no need to render full width
if (PSStyle.Instance.Progress.MaxWidth > 0 && maxWidth > PSStyle.Instance.Progress.MaxWidth)
{
maxWidth = PSStyle.Instance.Progress.MaxWidth;
}
// if the activity is really long, only use up to half the width
string activity;
if (Activity.Length > maxWidth / 2)
{
activity = Activity.Substring(0, maxWidth / 2) + PSObjectHelper.Ellipsis;
}
else
{
activity = Activity;
}
// 4 is for the extra space and square brackets below and one extra space
int barWidth = maxWidth - activity.Length - indentation - 4;
var sb = new StringBuilder();
int padding = maxWidth + PSStyle.Instance.Progress.Style.Length + PSStyle.Instance.Reverse.Length + PSStyle.Instance.ReverseOff.Length;
sb.Append(PSStyle.Instance.Reverse);
int maxStatusLength = barWidth - secRemainLength - 1;
if (maxStatusLength > 0 && StatusDescription.Length > barWidth - secRemainLength)
{
sb.Append(StatusDescription.AsSpan(0, barWidth - secRemainLength - 1));
sb.Append(PSObjectHelper.Ellipsis);
}
else
{
sb.Append(StatusDescription);
}
int emptyPadLength = barWidth + PSStyle.Instance.Reverse.Length - sb.Length - secRemainLength;
if (emptyPadLength > 0)
{
sb.Append(string.Empty.PadRight(emptyPadLength));
}
sb.Append(secRemain);
if (PercentComplete > 0 && PercentComplete < 100 && barWidth > 0)
{
int barLength = PercentComplete * barWidth / 100;
if (barLength >= barWidth)
{
barLength = barWidth - 1;
}
if (barLength < sb.Length)
{
sb.Insert(barLength + PSStyle.Instance.Reverse.Length, PSStyle.Instance.ReverseOff);
}
}
else
{
sb.Append(PSStyle.Instance.ReverseOff);
}
strCollection.Add(
StringUtil.Format(
"{0}{1}{2} [{3}]{4}",
indent,
PSStyle.Instance.Progress.Style,
activity,
sb.ToString(),
PSStyle.Instance.Reset)
.PadRight(padding));
}
