public static string GetPathFromGeodatabase(ArcGIS.Core.Data.Geodatabase gdb)
{
string gdbPath = string.Empty;
if (gdb == null)
{
return(gdbPath); // Empty
}
ArcGIS.Core.Data.FileGeodatabaseConnectionPath fgdbcp = gdb.GetConnector() as
ArcGIS.Core.Data.FileGeodatabaseConnectionPath;
if (fgdbcp != null)
{
gdbPath = fgdbcp.Path.LocalPath;
}
return(gdbPath);
}
private void OpenGDB()
{
if (_executeQuery)
{
return;
}
if (_gdbPath == "")
{
return;
}
_executeQuery = true;
System.Windows.Data.BindingOperations.CollectionRegistering += BindingOperations_CollectionRegistering;
ArcGIS.Desktop.Framework.Threading.Tasks.QueuedTask.Run(() =>
{
using (ArcGIS.Core.Data.Geodatabase gdb = new ArcGIS.Core.Data.Geodatabase(
new ArcGIS.Core.Data.FileGeodatabaseConnectionPath(new Uri(_gdbPath, UriKind.Absolute))))
{
IReadOnlyList <ArcGIS.Core.Data.Definition> fcList = gdb.GetDefinitions <ArcGIS.Core.Data.FeatureClassDefinition>();
IReadOnlyList <ArcGIS.Core.Data.Definition> tables = gdb.GetDefinitions <ArcGIS.Core.Data.TableDefinition>();
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Total number of feature classes: " + fcList.Count.ToString() +
"\nFirst Feature is: " + FeatureString(fcList[0] as ArcGIS.Core.Data.FeatureClassDefinition));
lock (_theLock)
{
// Add all features to _tables list
foreach (var fcDef in fcList)
{
_tables.Add(TableString(fcDef as ArcGIS.Core.Data.TableDefinition)); // Feature class table is read as TableDefinition and NOT FeatureClassDefinition
}
// Add all tables to _tables list
foreach (var tableDef in tables)
{
_tables.Add(TableString(tableDef as ArcGIS.Core.Data.TableDefinition));
// ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("TableString: " + (TableString(tableDef as ArcGIS.Core.Data.TableDefinition)));
}
}
}
});
}
/// <summary>
/// Create Pipeline Route from input pipeline centerline
/// </summary>
/// <param name="fcPath"></param>
/// <returns></returns>
public static async Task <ArcGIS.Desktop.Core.Geoprocessing.IGPResult> CreatePipelineRoute(string fcPath)
{
// Check if input pipeline has "ROUTEID" field // Active Map must hvae fcPath
var output = await QueuedTask.Run(() =>
{
var lyr = ArcGIS.Desktop.Mapping.MapView.Active.Map.FindLayers(fcPath).First() as ArcGIS.Desktop.Mapping.FeatureLayer;
var gdb = lyr.GetTable().GetDatastore() as ArcGIS.Core.Data.Geodatabase;
Uri path = gdb.GetPath();
string fullPath = Path.Combine(path.LocalPath, lyr.GetTable().GetName().ToString());
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("GDB is: " + path);
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("path is: " + fullPath);
fcPath = fullPath;
Uri uri = new Uri(path.ToString());
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("database uri here: " + uri);
// Check if input pipline layer has a "ROUTEID" field
using (ArcGIS.Core.Data.Geodatabase fileGeodatabase = new ArcGIS.Core.Data.Geodatabase(new ArcGIS.Core.Data.FileGeodatabaseConnectionPath(uri)))
using (ArcGIS.Core.Data.FeatureClass featureClass = fileGeodatabase.OpenDataset <ArcGIS.Core.Data.FeatureClass>(lyr.Name))
{
ArcGIS.Core.Data.FeatureClassDefinition lyrDefinition = featureClass.GetDefinition();
IReadOnlyList <ArcGIS.Core.Data.Field> fields = lyrDefinition.GetFields();
List <string> fieldsList = new List <string>();
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Checking fields");
foreach (var field in fields)
{
fieldsList.Add(field.Name);
}
return(fieldsList);
}
});
}
private async void GetActiveMapLayerGDBPathAsync()
{
// Check if active MapView exists
if (ArcGIS.Desktop.Mapping.MapView.Active == null)
{
return;
}
_tables.Clear();
IEnumerable<ArcGIS.Desktop.Mapping.Layer> layers = ArcGIS.Desktop.Mapping.MapView.Active.Map.Layers.Where(layer => layer is ArcGIS.Desktop.Mapping.FeatureLayer);
await ArcGIS.Desktop.Framework.Threading.Tasks.QueuedTask.Run(() =>
{
foreach (ArcGIS.Desktop.Mapping.FeatureLayer featureLayer in layers)
{
try // TRY/CATCH TO CHECK FOR LAYERS WITH LOST CONNECTIONS (DELETED/CHANGED SOURCES) //
{
using (ArcGIS.Core.Data.Table table = featureLayer.GetTable())
using (ArcGIS.Core.Data.Datastore datastore = table.GetDatastore())
{
if (datastore is ArcGIS.Core.Data.UnknownDatastore)
{
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Unknow datastore for: " + featureLayer.Name);
}
ArcGIS.Core.Data.Geodatabase gdb = datastore as ArcGIS.Core.Data.Geodatabase;
_tables.Add(gdb.GetPath().ToString() + "/" + featureLayer.Name.ToString());
}
}
catch
{
return;
}
}
});
}
