コード例 #1
0
        public DataTable ReadDataToDataGrid(string inputFilePath, string customParameter)
        {
            DataTable PreviewDataTable = new DataTable();

            if (File.Exists(inputFilePath))
            {
                return(DataJoinAdapter.ReadDataToDataGrid(inputFilePath, customParameter));
            }
            return(PreviewDataTable);
        }
コード例 #2
0
        private void ReadDataColumnToAdd()
        {
            //CsvFeatureSource csvFeatureSource = new CsvFeatureSource(SelectedDataFilePath);
            //csvFeatureSource.Delimiter = Delimiters[SelectedDelimiter.Key];
            //csvFeatureSource.Open();
            //foreach (var column in csvFeatureSource.GetColumns())
            //{
            //    DataJoinFeatureSourceColumn csvColumn = new DataJoinFeatureSourceColumn(column.ColumnName, column.TypeName, column.MaxLength);
            //    delimitedFileColumns.Add(csvColumn);
            //    SourceColumnsList.Add(csvColumn);
            //}
            //csvFeatureSource.Close();

            Collection <FeatureSourceColumn> columns = DataJoinAdapter.GetColumnToAdd(SelectedDataFilePath, Delimiters[SelectedDelimiter.Key]);

            foreach (var column in columns)
            {
                delimitedFileColumns.Add(column);
                SourceColumnsList.Add(column);
            }
        }
コード例 #3
0
        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);
            }
        }
コード例 #4
0
        private void DataJoinShapeFile()
        {
            var args = new UpdatingTaskProgressEventArgs(TaskState.Updating);
            ShapeFileFeatureSource currentSource = ShapeFileFeatureSource;

            if (!currentSource.IsOpen)
            {
                currentSource.Open();
            }
            var index = 0;
            var count = currentSource.GetAllFeatures(ReturningColumnsType.AllColumns).Count;

            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(currentSource.GetAllFeatures(ReturningColumnsType.AllColumns).FirstOrDefault());
            var           projectionWkt = Proj4Projection.ConvertProj4ToPrj(DisplayProjectionParameters);
            var           dataTable     = DataJoinAdapter.ReadDataToDataGrid(CsvFilePath, Delimiter);
            var           featureRows   = dataTable.Rows;

            var helper = new ShapeFileHelper(shapeFileType, OutputPathFileName, includeColumns, projectionWkt);

            helper.ForEachFeatures(currentSource, (f, currentProgress, upperBound, percentage) =>
            {
                try
                {
                    bool canceled = false;
                    if (f.GetWellKnownBinary() != null)
                    {
                        index++;
                        try
                        {
                            var matchedDataRow = featureRows.Cast <DataRow>().FirstOrDefault(r => MatchConditions.All(tmpCondition => f.ColumnValues[tmpCondition.SelectedLayerColumn.ColumnName]
                                                                                                                      == r[tmpCondition.SelectedDelimitedColumn.ColumnName].ToString()));

                            if (matchedDataRow != null)
                            {
                                SetFeatureColumnValues(f, matchedDataRow, IncludedColumnsList, InvalidColumns);
                                helper.Add(f);
                            }
                            else if (IsIncludeAllFeatures)
                            {
                                helper.Add(f);
                            }

                            if (UpdateProgress(OnUpdatingProgress, index, count))
                            {
                                canceled = true;
                            }
                        }
                        catch (Exception ex)
                        {
                            var errorEventArgs   = new UpdatingTaskProgressEventArgs(TaskState.Error);
                            errorEventArgs.Error = new ExceptionInfo(string.Format(CultureInfo.InvariantCulture, "Feature id: {0}, {1}"
                                                                                   , f.Id, ex.Message)
                                                                     , ex.StackTrace
                                                                     , ex.Source);
                            GisEditor.LoggerManager.Log(LoggerLevel.Debug, ex.Message, new ExceptionInfo(ex));
                            errorEventArgs.Message = f.Id;
                            OnUpdatingProgress(errorEventArgs);
                        }
                    }

                    args            = new UpdatingTaskProgressEventArgs(TaskState.Updating, percentage);
                    args.Current    = currentProgress;
                    args.UpperBound = upperBound;
                    OnUpdatingProgress(args);

                    canceled = args.TaskState == TaskState.Canceled;
                    return(canceled);
                }
                catch
                {
                    return(false);
                }
            });

            helper.Commit();

            SavePrjFile(OutputPathFileName, DisplayProjectionParameters);
        }