private void Split()
{
var args = new UpdatingTaskProgressEventArgs(TaskState.Updating);
featureSource.Open();
Collection <Feature> allFeatures = featureSource.GetAllFeatures(featureSource.GetDistinctColumnNames());
var columns = featureSource.GetColumns();
featureSource.Close();
var featuresGroups = allFeatures.GroupBy(tmpFeature
=> tmpFeature.ColumnValues[splitColumnName]).ToArray();
int i = 0;
int count = exportConfigs.Count;
foreach (var config in exportConfigs)
{
try
{
string folderName = outputPath;
string fileName = config.Value;
if (String.IsNullOrEmpty(fileName))
{
fileName = String.Format(CultureInfo.InvariantCulture, "{0}_{1}.shp", layerName, config.Key);
}
fileName = Path.ChangeExtension(fileName, ".shp");
string finalShapeFilePath = Path.Combine(folderName, fileName);
var featureGroup = featuresGroups.FirstOrDefault(group => group.Key == config.Key || (config.Key.Equals("<Blank>", StringComparison.Ordinal) && group.Key.Equals(string.Empty, StringComparison.Ordinal)));
if (featureGroup != null)
{
var info = new FileExportInfo(featureGroup, columns, finalShapeFilePath, wkt);
Export(info);
}
args.Current = ++i;
args.UpperBound = count;
args.Message = String.Format(CultureInfo.InvariantCulture, "Building... ({0}/{1})", args.Current, args.UpperBound);
OnUpdatingProgress(args);
isCanceled = args.TaskState == TaskState.Canceled;
if (isCanceled)
{
break;
}
}
catch (Exception ex)
{
var errorArgs = new UpdatingTaskProgressEventArgs(TaskState.Error);
errorArgs.Error = new ExceptionInfo(ex.Message, ex.StackTrace, ex.Source);
GisEditor.LoggerManager.Log(LoggerLevel.Debug, ex.Message, new ExceptionInfo(ex));
OnUpdatingProgress(errorArgs);
continue;
}
}
}
private Collection <Feature> GetFeaturesToExplode(FeatureSource featureSource)
{
featureSource.Open();
var allFeatures = featureSource.GetAllFeatures(featureSource.GetDistinctColumnNames());
columns = featureSource.GetColumns();
featureSource.Close();
return(allFeatures);
}
private IEnumerable <Feature> GetFeaturesFromTempFile()
{
featureSource.Open();
var allFeatures = featureSource.GetAllFeatures(featureSource.GetDistinctColumnNames());
featureSource.Close();
return(allFeatures.Where(f =>
{
var shape = f.GetShape();
return shape is AreaBaseShape || shape is LineBaseShape;
}));
}
