private void SaveFeaturesToTempFile()
{
string tempDir = Path.Combine(GisEditor.InfrastructureManager.TemporaryPath, TempPath);
if (!Directory.Exists(tempDir))
{
Directory.CreateDirectory(tempDir);
}
tempFilePath = Path.Combine(tempDir, "BlendTemp.shp");
List <Feature> featuresToBlend = null;
if (BlendSelectedFeaturesOnly)
{
featuresToBlend = FilterSelectedFeatures();
}
//rename the IDs, becaue features from different layers may have the same ID.
//and the exporter can not export features that have the same IDs
featuresToBlend = RenameFeatureIds(featuresToBlend);
string projectionInWKT = Proj4Projection.ConvertProj4ToPrj(GisEditor.ActiveMap.DisplayProjectionParameters);
var columns = ColumnsToInclude.Select(c => c.ToFeatureSourceColumn()).ToList();
if (IsIntersect)
{
tempFilesForIntersect = new List <string>();
var featureGroups = featuresToBlend.GroupBy(feature => feature.Tag).ToList();
foreach (var group in featureGroups)
{
string path = Path.Combine(tempDir, string.Format("BlendTemp{0}.shp", ((Layer)group.Key).Name));
tempFilesForIntersect.Add(path);
FileExportInfo info = new FileExportInfo(group, columns, path, projectionInWKT);
ShapeFileExporter exporter = new ShapeFileExporter();
exporter.ExportToFile(info);
}
}
else
{
FileExportInfo info = new FileExportInfo(featuresToBlend, columns, tempFilePath, projectionInWKT);
ShapeFileExporter exporter = new ShapeFileExporter();
exporter.ExportToFile(info);
}
}
private void InitializePlugin(BlendTaskPlugin plugin, List <FeatureLayer> featureSources)
{
if (OutputMode == OutputMode.ToFile)
{
plugin.OutputPathFileName = OutputPathFileName;
}
else
{
string tempPathFileName = Path.Combine(FolderHelper.GetCurrentProjectTaskResultFolder(), TempFileName) + ".shp";
plugin.OutputPathFileName = tempPathFileName;
OutputPathFileName = tempPathFileName;
}
plugin.FeatureLayers = featureSources;
plugin.RenameDictionary = FeatureSourceColumnDefinition.RenameDictionary;
plugin.IsIntersect = IsIntersect;
plugin.IsCombine = IsCombine;
plugin.OutputToFile = OutputToFile;
plugin.DisplayProjectionParameters = GisEditor.ActiveMap.DisplayProjectionParameters;
plugin.ColumnsToInclude = ColumnsToInclude.Select(c => c.ToFeatureSourceColumn()).ToList();
}