protected override TaskPlugin GetTaskPluginCore()
{
OutputShapeFileNames.Clear();
OverlaysToRefresh.Clear();
FeatureSource featureSource = null;
if (UseSelectedFeaturesOnly)
{
SaveSelectedFeaturesToTempFile();
featureSource = new ShapeFileFeatureSource(tempFilePath);
}
else
{
featureSource = SelectedLayerToSplit.FeatureSource;
}
if (featureSource.IsOpen)
{
featureSource.Close();
if (featureSource.Projection != null)
{
featureSource.Projection.Close();
}
}
Dictionary <string, string> exportConfigs = new Dictionary <string, string>();
var plugin = GisEditor.TaskManager.GetActiveTaskPlugins <SplitTaskPlugin>().FirstOrDefault();
if (plugin != null)
{
InitializePlugin(plugin, featureSource, exportConfigs);
}
var configsNeedToExport = ExportConfiguration.Where(config => config.NeedsToExport);
foreach (var item in configsNeedToExport)
{
string finalShapeFilePath = Path.Combine(OutputPath, item.OutputFileName + ".shp");
if (File.Exists(finalShapeFilePath) && overwriteOutputFiles)
{
CloseExistingLayersAndCollectOverlaysToRefresh(finalShapeFilePath);
}
OutputShapeFileNames.Add(finalShapeFilePath);
exportConfigs.Add(item.ColumnValue, item.OutputFileName + ".shp");
}
return(plugin);
}
private void CloseExistingLayersAndCollectOverlaysToRefresh(string shapefileLayerPath)
{
foreach (var overlay in GisEditor.ActiveMap.Overlays.OfType <LayerOverlay>())
{
foreach (var layer in overlay.Layers.OfType <ShapeFileFeatureLayer>())
{
if (layer.ShapePathFilename.Equals(shapefileLayerPath, StringComparison.OrdinalIgnoreCase))
{
lock (layer)
{
layer.Close();
if (layer.FeatureSource.Projection != null)
{
layer.FeatureSource.Projection.Close();
}
}
if (!OverlaysToRefresh.Contains(overlay))
{
OverlaysToRefresh.Add(overlay);
}
}
}
}
}
