/// <summary>
/// Adds a ProgressLinkedStep to this group.
/// </summary>
/// <param name="step">The ProgressLinkedStep to add.</param>
public void AddStep(ProgressLinkedStep step)
{
int position = _stepPositions.Count;
_stepPositions[step] = position;
_numPositions++;
}
private IStep DecorateStep(IStep step, ProgressBarGroup progressBarGroup, bool setupProgressBar)
{
IStep result = step;
if (setupProgressBar)
{
result = DecorateWithProgressSetup(step);
}
if (progressBarGroup != null)
{
result = new ProgressLinkedStep(result, progressBarGroup);
}
return(result);
}
/// <summary>
/// Activates a ProgressLinkedStep, updating any attached progress bars.
/// </summary>
public void ActivateStep(ProgressLinkedStep step)
{
int position;
if (_stepPositions.TryGetValue(step, out position))
{
_progressRangeStart = (double)position / _numPositions;
_progressRangeEnd = (double)(position + 1) / _numPositions;
OnProgressChanged(_progressRangeStart);
}
else
{
throw new InvalidOperationException("Cannot activate a node that is not part of this group");
}
}