async public Task <bool> Import(string path, Dictionary <string, Guid> providers)
{
//_cancelTracker.Reset();
if (!_cancelTracker.Continue)
{
_errMsg = "Canceled by user...";
return(false);
}
if (!(_fdb is AccessFDB))
{
_errMsg = "Database in not a FeatureDatabase...";
return(false);
}
AccessFDB fdb = (AccessFDB)_fdb;
if (ReportAction != null)
{
ReportAction(this, "Open Raster Polygon Class...");
}
IFeatureClass rasterFC = await fdb.GetFeatureclass(_dsname, _dsname + "_IMAGE_POLYGONS");
if (rasterFC == null)
{
if (rasterFC == null)
{
Console.WriteLine("\n\nERROR: Open Featureclass - Can't init featureclass " + _dsname + "_IMAGE_POLYGONS");
return(false);
}
}
DirectoryInfo di = new DirectoryInfo(path);
FileInfo fi = new FileInfo(path);
if (di.Exists)
{
await SearchImages(fdb, rasterFC, di, providers);
//if (_recalculateExtent) fdb.CalculateSpatialIndex(rasterFC, 100);
}
else if (fi.Exists)
{
if (!await InsertImage(fdb, rasterFC, fi, providers))
{
return(false);
}
//if (_recalculateExtent) fdb.CalculateSpatialIndex(rasterFC, 100);
}
if (!_cancelTracker.Continue)
{
_errMsg = "Canceled by user...";
return(false);
}
return(true);
}
static bool CalculateExtent(IFeatureDataset ds)
{
Console.WriteLine("\nCalculete new Extent");
AccessFDB fdb = ds.Database as AccessFDB;
if (fdb != null)
{
IFeatureClass fc = fdb.GetFeatureclass(ds.DatasetName, ds.DatasetName + "_IMAGE_POLYGONS");
fdb.CalculateExtent(fc);
//fdb.ShrinkSpatialIndex(ds.DatasetName + "_IMAGE_POLYGONS");
//fdb.RebuildSpatialIndex(ds.DatasetName + "_IMAGE_POLYGONS");
}
return(true);
}
static void Truncate(IFeatureDataset ds, string fcname)
{
if (!((AccessFDB)ds.Database).TruncateTable(fcname))
{
Console.WriteLine("Error: " + ds.lastErrorMsg);
}
AccessFDB fdb = ds.Database as AccessFDB;
if (fdb != null)
{
IFeatureClass fc = fdb.GetFeatureclass(ds.DatasetName, ds.DatasetName + "_IMAGE_POLYGONS");
fdb.CalculateExtent(fc);
//fdb.RebuildSpatialIndex(ds.DatasetName + "_IMAGE_POLYGONS");
}
}
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);
//}
}
}