CoreandServices.book - Ocean - Schlumberger

PetrelLogger Class
range defined and the percentage done is computed for you and displayed in the progress
bar.
public sealed class PetrelLogger : CoreLogger
{
static IProgress NewProgress(int min, int max);
static IProgress NewProgress(int min, int max,
ProgressType t, Cursor c);
...
}
public enum ProgressType
{
}
Default,
Cancelable
The progress type (whether the operation is cancellable by the user) and what cursor you
would like displayed while the progress status is between min and max are optional; use
the other NewProgress method to set these properties.
public interface IProgress : IDisposable
{
bool IsCancelable { get; }
bool IsCanceled { get; }
Cursor Cursor { get; }
int ProgressStatus { get; set; }
string ProgressText { set; }
}
If the operation is cancellable (ProgressType.Cancelable), there is an abort button
displayed automatically in the status bar. The cursor provides a visual cue that processing
is being performed but does not block selection of the abort button. The icon next to the
progress bar is always an hourglass.
Fig. 5-12Progress Bar
The progress bar is updated via IProgress.ProgressStatus; this value should be
between the min and max and will be converted to a percentage. Use the IsCanceled
Schlumberger Private
Petrel Convenience Classes 5-251