/// <summary>
/// The command implementation.
/// </summary>
/// <param name="commandData"></param>
/// <param name="message"></param>
/// <param name="elements"></param>
/// <returns></returns>
public Result Execute(ExternalCommandData commandData, ref string message, Autodesk.Revit.DB.ElementSet elements)
{
ViewSchedule viewSchedule = commandData.View as ViewSchedule;
// Setup info needed for the updater
Schema schema = GetOrCreateSchema();
// Setup formatter for the schedule, if not setup.
if (theFormatter == null)
{
theFormatter = new ScheduleFormatter();
theFormatter.Schema = schema;
theFormatter.AddInId = commandData.Application.ActiveAddInId;
}
using (Transaction t = new Transaction(viewSchedule.Document, "Format columns"))
{
t.Start();
// Make formatting changes
theFormatter.FormatScheduleColumns(viewSchedule);
// Mark schedule to be formatted
AddMarkerEntity(viewSchedule, schema);
t.Commit();
}
// Add updater to listen to further changes
AddUpdater(theFormatter);
return(Result.Succeeded);
}
/// <summary>
/// Set up the updater to watch formatted schedules
/// </summary>
/// <param name="application">The application</param>
public static void SetupUpdater(UIControlledApplication application)
{
// Setup temporary schedule formatter
Schema schema = GetOrCreateSchema();
ScheduleFormatter formatter = new ScheduleFormatter();
formatter.Schema = schema;
formatter.AddInId = application.ActiveAddInId;
// Add updater
AddUpdater(formatter);
}
/// <summary>
/// Add the updater to watch for formatted schedule changes.
/// </summary>
/// <param name="formatter">The schedule formatter.</param>
private static void AddUpdater(ScheduleFormatter formatter)
{
// If not registered, register the updater
if (!UpdaterRegistry.IsUpdaterRegistered(formatter.GetUpdaterId()))
{
// Filter on: schedule type, and extensible storage entity of the target schema
ElementClassFilter classFilter = new ElementClassFilter(typeof(ViewSchedule));
ExtensibleStorageFilter esFilter = new ExtensibleStorageFilter(formatter.Schema.GUID);
LogicalAndFilter filter = new LogicalAndFilter(classFilter, esFilter);
// Register and add trigger for updater.
UpdaterRegistry.RegisterUpdater(formatter);
UpdaterRegistry.AddTrigger(formatter.GetUpdaterId(), filter, Element.GetChangeTypeAny());
}
}