async private Task Import(object arg)
{
if (!(arg is ImportArguments))
{
return;
}
ImportArguments args = (ImportArguments)arg;
await Task.Delay(300); // open reporter UI...
bool succeeded = true;
foreach (string filename in args.Data)
{
succeeded = await args.Operator.Import(filename, args.Providers);
if (!succeeded)
{
break;
}
}
AccessFDB fdb = args.dataset.Database as AccessFDB;
if (fdb != null)
{
IFeatureClass fc = await fdb.GetFeatureclass(args.dataset.DatasetName, args.dataset.DatasetName + "_IMAGE_POLYGONS");
if (fc != null)
{
await fdb.CalculateExtent(fc);
}
await fdb.ShrinkSpatialIndex(args.dataset.DatasetName + "_IMAGE_POLYGONS");
//if (!fdb.CalculateSpatialIndex(fdb.GetFeatureclass(args.dataset.DatasetName, args.dataset.DatasetName + "_IMAGE_POLYGONS"), 10, 0))
//{
// MessageBox.Show("ERROR: CalculateSpatialIndex - " + fdb.lastErrorMsg);
//}
}
}
async private Task RebuildIndicesAsync(object argument)
{
if (!(argument is List <IClass>))
{
return;
}
List <IClass> classes = argument as List <IClass>;
if (ReportProgress != null)
{
_report.featureMax = classes.Count;
_report.featurePos = 0;
ReportProgress(_report);
}
foreach (IClass cl in classes)
{
if (!(cl is IFeatureClass) || cl.Dataset == null || !(cl.Dataset.Database is AccessFDB))
{
continue;
}
if (ReportProgress != null)
{
_report.featurePos = classes.IndexOf(cl);
_report.Message = "Featureclass " + cl.Name;
ReportProgress(_report);
}
AccessFDB fdb = cl.Dataset.Database as AccessFDB;
if (!await fdb.ShrinkSpatialIndex(cl.Name))
{
MessageBox.Show("Error rebuilding " + cl.Name + " index:\n" + fdb.LastErrorMessage);
return;
}
if (!_cancelTracker.Continue)
{
return;
}
}
}
