private void Initialize(ShapeFileType shapeFileType, string pathFileName, IEnumerable <DbfColumn> columns, string projectionWkt)
{
string[] suffixes = { ".shp", ".shx", ".ids", ".idx", ".dbf", ".prj" };
foreach (var suffix in suffixes)
{
string fileToRemove = Path.ChangeExtension(pathFileName, suffix);
if (File.Exists(fileToRemove))
{
File.Delete(fileToRemove);
}
}
if (!string.IsNullOrEmpty(projectionWkt))
{
File.WriteAllText(Path.ChangeExtension(pathFileName, ".prj"), projectionWkt);
}
ShapeFileFeatureLayer.CreateShapeFile(shapeFileType, pathFileName, columns);
featureLayer = new ShapeFileFeatureLayer(pathFileName, GeoFileReadWriteMode.ReadWrite);
}
private void CreateShapeFile(ObservableCollection <FeatureSourceColumn> includedColumnsList
, string OutputPath, Encoding ShapeFileEncoding, string csvFilePath
, List <Feature> features
, bool isIncludeAllFeatures
, IEnumerable <MatchCondition> matchConditions
, Action <UpdatingTaskProgressEventArgs> updateAction
, Dictionary <string, string> invalidColumns)
{
Collection <DbfColumn> includeColumns = new Collection <DbfColumn>();
RemoveUnduplicateColumn(includedColumnsList);
foreach (var column in includedColumnsList)
{
DbfColumnType tmpDbfColumnType = DbfColumnType.Character;
if (Enum.TryParse(column.TypeName, out tmpDbfColumnType))
{
DbfColumn dbfColumn = new DbfColumn(column.ColumnName, tmpDbfColumnType, column.MaxLength, 0);
includeColumns.Add(dbfColumn);
}
}
ShapeFileType shapeFileType = GetShapeFileType(features.FirstOrDefault());
if (shapeFileType != ShapeFileType.Null)
{
ShapeFileFeatureLayer.CreateShapeFile(shapeFileType,
OutputPath, includeColumns, ShapeFileEncoding, OverwriteMode.Overwrite);
var dataTable = DataJoinAdapter.ReadDataToDataGrid(csvFilePath, Delimiter);
var featureRows = dataTable.Rows;
var index = 0;
var count = features.Count;
ShapeFileFeatureLayer newShapeFileFeatureLayer = new ShapeFileFeatureLayer(OutputPath, GeoFileReadWriteMode.ReadWrite);
newShapeFileFeatureLayer.SafeProcess(() =>
{
newShapeFileFeatureLayer.EditTools.BeginTransaction();
foreach (var feature in features)
{
index++;
try
{
var matchedDataRow = featureRows.Cast <DataRow>().FirstOrDefault(r => matchConditions.All(tmpCondition => feature.ColumnValues[tmpCondition.SelectedLayerColumn.ColumnName]
== r[tmpCondition.SelectedDelimitedColumn.ColumnName].ToString()));
if (matchedDataRow != null)
{
SetFeatureColumnValues(feature, matchedDataRow, includedColumnsList, invalidColumns);
newShapeFileFeatureLayer.EditTools.Add(feature);
}
else if (isIncludeAllFeatures)
{
newShapeFileFeatureLayer.EditTools.Add(feature);
}
if (UpdateProgress(updateAction, index, count))
{
break;
}
}
catch (Exception ex)
{
var errorEventArgs = new UpdatingTaskProgressEventArgs(TaskState.Error);
errorEventArgs.Error = new ExceptionInfo(string.Format(CultureInfo.InvariantCulture, "Feature id: {0}, {1}"
, feature.Id, ex.Message)
, ex.StackTrace
, ex.Source);
GisEditor.LoggerManager.Log(LoggerLevel.Debug, ex.Message, new ExceptionInfo(ex));
errorEventArgs.Message = feature.Id;
updateAction(errorEventArgs);
}
}
newShapeFileFeatureLayer.EditTools.CommitTransaction();
});
SavePrjFile(OutputPath, DisplayProjectionParameters);
}
}
protected override FeatureLayer CreateFeatureLayerCore(ConfigureFeatureLayerParameters featureLayerStructureParameters)
{
string layerPath = LayerPluginHelper.GetLayerUriToSave(featureLayerStructureParameters.LayerUri, ExtensionFilterCore);
if (string.IsNullOrEmpty(layerPath))
{
return(null);
}
featureLayerStructureParameters.LayerUri = new Uri(layerPath);
ShapeFileType shapeFileType = ShapeFileType.Null;
switch (featureLayerStructureParameters.WellKnownType)
{
case WellKnownType.Multipoint:
shapeFileType = ShapeFileType.Multipoint;
break;
case WellKnownType.Point:
shapeFileType = ShapeFileType.Point;
break;
case WellKnownType.Line:
case WellKnownType.Multiline:
shapeFileType = ShapeFileType.Polyline;
break;
case WellKnownType.Polygon:
case WellKnownType.Multipolygon:
shapeFileType = ShapeFileType.Polygon;
break;
}
Dictionary <string, DbfColumn> dbfColumns = new Dictionary <string, DbfColumn>();
Collection <FeatureSourceColumn> addedColumns = featureLayerStructureParameters.AddedColumns;
Dictionary <string, string> oldNewNames = new Dictionary <string, string>();
Collection <Feature> addedFeatures = featureLayerStructureParameters.AddedFeatures;
bool truncateLongColumn = featureLayerStructureParameters.LongColumnTruncateMode == LongColumnTruncateMode.Truncate;
if (truncateLongColumn)
{
Dictionary <string, string> editColumns = new Dictionary <string, string>();
if (featureLayerStructureParameters.CustomData.ContainsKey("EditedColumns"))
{
editColumns = featureLayerStructureParameters.CustomData["EditedColumns"] as Dictionary <string, string>;
}
addedColumns = TruncateLongColumnNames(featureLayerStructureParameters.AddedColumns, oldNewNames, editColumns);
}
foreach (var column in addedColumns)
{
if (!string.IsNullOrEmpty(column.ColumnName))
{
DbfColumn dbfColumn = column as DbfColumn;
if (dbfColumn != null)
{
if (dbfColumn.ColumnType == DbfColumnType.DoubleInBinary || dbfColumn.ColumnType == DbfColumnType.DateTime)
{
dbfColumn.Length = 8;
dbfColumn.DecimalLength = 0;
}
else if (dbfColumn.ColumnType == DbfColumnType.IntegerInBinary)
{
dbfColumn.Length = 4;
dbfColumn.DecimalLength = 0;
}
}
else
{
int columnLenght = column.MaxLength;
int decimalLength = 0;
switch (column.TypeName.ToUpperInvariant())
{
case "DOUBLE":
case "NUMERIC":
columnLenght = columnLenght == 0 ? 10 : columnLenght;
if (columnLenght < 4)
{
columnLenght = 10;
}
decimalLength = 4;
break;
case "DATE":
case "DATETIME":
columnLenght = columnLenght == 0 ? 10 : columnLenght;
decimalLength = 0;
break;
case "INTEGER":
case "INT":
columnLenght = columnLenght == 0 ? 10 : columnLenght;
decimalLength = 0;
break;
case "STRING":
case "CHARACTER":
columnLenght = columnLenght == 0 ? characterTypeLength : columnLenght;
decimalLength = 0;
break;
case "LOGICAL":
columnLenght = 5;
decimalLength = 0;
break;
}
DbfColumnType type = DbfColumnType.Character;
if (column.TypeName.Equals("DOUBLE", StringComparison.InvariantCultureIgnoreCase))
{
column.TypeName = DbfColumnType.Float.ToString();
}
if (column.TypeName.Equals("INT", StringComparison.InvariantCultureIgnoreCase))
{
column.TypeName = DbfColumnType.Numeric.ToString();
}
bool isSuccess = Enum.TryParse <DbfColumnType>(column.TypeName, true, out type);
if (!isSuccess)
{
type = DbfColumnType.Character;
}
dbfColumn = new DbfColumn(column.ColumnName, type, columnLenght, decimalLength);
dbfColumn.TypeName = column.TypeName;
dbfColumn.MaxLength = column.MaxLength;
}
//Feature firstFeature = featureLayerStructureParameters.AddedFeatures.FirstOrDefault();
////This is to fix that fox pro columns cannot write to dbf, convert all linked columns to character column type.
//string tempColumnName = column.ColumnName;
//if (oldNewNames.ContainsValue(column.ColumnName))
//{
// tempColumnName = oldNewNames.FirstOrDefault(f => f.Value == column.ColumnName).Key;
//}
//if (tempColumnName.Contains(".") && firstFeature != null && firstFeature.LinkColumnValues.ContainsKey(tempColumnName))
//{
// if (dbfColumn.ColumnType != DbfColumnType.Memo)
// {
// dbfColumn.ColumnType = DbfColumnType.Character;
// dbfColumn.Length = characterTypeLength;
// dbfColumn.DecimalLength = 0;
// }
//}
dbfColumns[dbfColumn.ColumnName] = dbfColumn;
}
}
bool convertMemoToCharacter = featureLayerStructureParameters.MemoColumnConvertMode == MemoColumnConvertMode.ToCharacter;
Dictionary <string, int> columnLength = new Dictionary <string, int>();
foreach (var feature in addedFeatures)
{
//foreach (var linkColumnValue in feature.LinkColumnValues)
//{
// if (!feature.ColumnValues.ContainsKey(linkColumnValue.Key))
// {
// string[] values = linkColumnValue.Value.Select(v =>
// {
// if (v.Value == null)
// {
// return string.Empty;
// }
// if (v.Value is DateTime)
// {
// return ((DateTime)v.Value).ToShortDateString();
// }
// return v.Value.ToString();
// }).ToArray();
// if (values.All(v => string.IsNullOrEmpty(v) || string.IsNullOrWhiteSpace(v)))
// {
// if (oldNewNames.ContainsKey(linkColumnValue.Key))
// feature.ColumnValues[oldNewNames[linkColumnValue.Key]] = string.Empty;
// else
// feature.ColumnValues[linkColumnValue.Key] = string.Empty;
// }
// else
// {
// string tempColumName = linkColumnValue.Key;
// if (oldNewNames.ContainsKey(linkColumnValue.Key))
// {
// tempColumName = oldNewNames[linkColumnValue.Key];
// }
// string linkValue = string.Join(",", values);
// feature.ColumnValues[tempColumName] = linkValue;
// //Choose the max length
// if (columnLength.ContainsKey(tempColumName))
// {
// if (columnLength[tempColumName] < linkValue.Length)
// {
// columnLength[tempColumName] = linkValue.Length;
// }
// }
// else
// {
// columnLength[tempColumName] = linkValue.Length > 254 ? 254 : linkValue.Length;
// }
// }
// }
//}
foreach (var item in oldNewNames)
{
if (feature.ColumnValues.ContainsKey(item.Key))
{
feature.ColumnValues[oldNewNames[item.Key]] = feature.ColumnValues[item.Key];
feature.ColumnValues.Remove(item.Key);
}
}
if (!convertMemoToCharacter)
{
foreach (var item in feature.ColumnValues)
{
if (item.Value.Length > characterTypeLength && dbfColumns[item.Key].ColumnType != DbfColumnType.Memo)
{
dbfColumns[item.Key].ColumnType = DbfColumnType.Memo;
dbfColumns[item.Key].Length = 4;
dbfColumns[item.Key].DecimalLength = 0;
}
}
}
}
foreach (var column in dbfColumns)
{
Feature firstFeature = featureLayerStructureParameters.AddedFeatures.FirstOrDefault();
//This is to fix that fox pro columns cannot write to dbf, convert all linked columns to character column type.
string tempColumnName = column.Key;
if (oldNewNames.ContainsValue(column.Key))
{
tempColumnName = oldNewNames.FirstOrDefault(f => f.Value == column.Key).Key;
}
//if (tempColumnName.Contains(".") && firstFeature != null && firstFeature.LinkColumnValues.ContainsKey(tempColumnName))
//{
// if (column.Value.ColumnType != DbfColumnType.Memo)
// {
// column.Value.ColumnType = DbfColumnType.Character;
// //column.Value.Length = characterTypeLength;
// column.Value.DecimalLength = 0;
// if (columnLength.ContainsKey(tempColumnName) && column.Value.Length < columnLength[tempColumnName])
// {
// column.Value.Length = columnLength[tempColumnName];
// }
// }
//}
}
ShapeFileFeatureLayer.CreateShapeFile(shapeFileType,
featureLayerStructureParameters.LayerUri.OriginalString,
dbfColumns.Values,
DefaultEncoding,
OverwriteMode.Overwrite);
string encodingPathFileName = Path.ChangeExtension(featureLayerStructureParameters.LayerUri.OriginalString, ".cpg");
if (File.Exists(encodingPathFileName))
{
File.Delete(encodingPathFileName);
}
File.WriteAllText(encodingPathFileName, DefaultEncoding.CodePage.ToString(CultureInfo.InvariantCulture));
string prjPath = Path.ChangeExtension(featureLayerStructureParameters.LayerUri.OriginalString, "prj");
File.WriteAllText(prjPath, Proj4Projection.ConvertProj4ToPrj(featureLayerStructureParameters.Proj4ProjectionParametersString));
ShapeFileFeatureLayer resultLayer = new ShapeFileFeatureLayer(featureLayerStructureParameters.LayerUri.LocalPath, GeoFileReadWriteMode.ReadWrite);
if (addedFeatures.Count > 0)
{
resultLayer.Open();
resultLayer.EditTools.BeginTransaction();
foreach (var feature in addedFeatures)
{
if (convertMemoToCharacter)
{
foreach (var item in dbfColumns)
{
if (feature.ColumnValues.ContainsKey(item.Key) && feature.ColumnValues[item.Key].Length > 254)
{
feature.ColumnValues[item.Key] = feature.ColumnValues[item.Key].Substring(0, 254);
}
if (feature.ColumnValues.ContainsKey(item.Key) && feature.ColumnValues[item.Key].Length > item.Value.MaxLength)
{
feature.ColumnValues[item.Key] = feature.ColumnValues[item.Key].Substring(0, item.Value.MaxLength);
}
}
}
resultLayer.EditTools.Add(feature);
}
resultLayer.EditTools.CommitTransaction();
resultLayer.Close();
}
return(resultLayer);
}
private void Export(IGrouping <ShapeFileType, Feature> group, FileExportInfo info)
{
string path = info.Path;
if (File.Exists(path))
{
if (info.Overwrite)
{
string[] suffixes = { ".shp", ".shx", ".ids", ".idx", ".dbf", ".prj" };
foreach (var suffix in suffixes)
{
string fileToRemove = Path.ChangeExtension(path, suffix);
if (File.Exists(fileToRemove))
{
File.Delete(fileToRemove);
}
}
}
else
{
string dir = Path.GetDirectoryName(path);
string fileName = Path.GetFileNameWithoutExtension(path);
string extension = Path.GetExtension(path);
path = Path.Combine(dir, fileName + group.Key.ToString() + extension);
}
}
var dbfColumns = info.Columns.Select(column =>
{
DbfColumnType columnType = (DbfColumnType)Enum.Parse(typeof(DbfColumnType), column.TypeName);
DbfColumn dbfColumn = new DbfColumn(column.ColumnName, columnType, column.MaxLength, GetDecimalLength(columnType, column.MaxLength));
return(dbfColumn);
});
ShapeFileFeatureLayer.CreateShapeFile(group.Key, path, dbfColumns);
ShapeFileFeatureLayer layer = new ShapeFileFeatureLayer(path, GeoFileReadWriteMode.ReadWrite);
try
{
layer.Open();
layer.EditTools.BeginTransaction();
foreach (var feature in group)
{
bool isValid = true;
var newFeature = feature;
if (!feature.IsValid())
{
if (feature.CanMakeValid)
{
newFeature = feature.MakeValid();
}
else
{
isValid = false;
}
}
if (isValid)
{
var featureSourceColumns = layer.FeatureSource.GetColumns();
var tempColumnNames = featureSourceColumns.Select(column => column.ColumnName);
var validColumns = GeoDbf.GetValidColumnNames(tempColumnNames);
Dictionary <string, string> columnValues = new Dictionary <string, string>();
for (int i = 0; i < validColumns.Count(); i++)
{
var columnName = dbfColumns.ElementAt(i).ColumnName;
if (newFeature.ColumnValues.ContainsKey(columnName))
{
columnValues.Add(validColumns.ElementAt(i), newFeature.ColumnValues[columnName]);
}
}
Feature validFeature = new Feature(newFeature.GetWellKnownBinary(), newFeature.Id, columnValues);
layer.EditTools.Add(validFeature);
}
}
layer.EditTools.CommitTransaction();
layer.Close();
SavePrjFile(path, info.ProjectionWkt);
RebuildDbf(path);
}
catch (Exception ex)
{
GisEditor.LoggerManager.Log(LoggerLevel.Debug, ex.Message, new ExceptionInfo(ex));
if (layer.EditTools.IsInTransaction)
{
layer.EditTools.CommitTransaction();
}
if (layer.IsOpen)
{
layer.Close();
}
string[] suffixes = { ".shp", ".shx", ".ids", ".idx", ".dbf", ".prj" };
foreach (var suffix in suffixes)
{
string fileToRemove = Path.ChangeExtension(path, suffix);
if (File.Exists(fileToRemove))
{
File.Delete(fileToRemove);
}
}
throw new OperationCanceledException("Shapefile generates failed.", ex);
}
}
