Beispiel #1
0
        /// <summary>
        /// Write out the values for a data row
        /// </summary>
        /// <param name="dr"></param>
        /// <param name="qtMap"></param>
        /// <param name="tw"></param>
        /// <param name="ep"></param>
        /// <param name="outputNValues"></param>
        /// <param name="nValueMetaColumns"></param>
        /// <param name="noDataForTable"></param>
        /// <param name="ti"></param>
        /// <param name="keyValueForRow"></param>

        void WriteRowValues(
            object[] dr,
            QueryTableVoMap qtMap,
            SpotfireDataFileTableWriter tw,
            ExportParms ep,
            bool outputNValues,
            HashSet <MetaColumn> nValueMetaColumns,
            bool noDataForTable = false,
            int ti = 0,
            string keyValueForRow = "")
        {
            QueryColumn qc;
            MetaColumn  mc;
            SpotfireDataFileValueType sdfType;
            QualifiedNumber           qn;
            object vo, vo2;
            double dVal;
            string txt;

            for (int fi = 0; fi < qtMap.SelectedColumns.Count; fi++)
            {
                qc = qtMap.SelectedColumns[fi];
                mc = qc.MetaColumn;

                sdfType = (SpotfireDataFileValueType)qc.SpotfireExportType;

                if (noDataForTable && ti == 0 && qc.IsKey)                 // if this is the root table and no data then supply the row key value
                {
                    vo             = keyValueForRow;
                    noDataForTable = false;                     // now have data
                }

                if (noDataForTable)
                {
                    vo = null;
                }
                else
                {
                    vo = dr[qc.VoPosition];
                }

                bool isNull = NullValue.IsNull(vo);

                if (isNull && (mc.DataType != MetaColumnType.QualifiedNo))                 // write null value (unless QN which may require multiple value writes)
                {
                    WriteValue(tw, sdfType, null);
                }

                else if (mc.DataType == MetaColumnType.Structure)
                {
                    if (vo is MoleculeMx)
                    {
                        string molString = GetMoleculeString(vo, ep.ExportStructureFormat);
                        WriteValue(tw, sdfType, molString);
                    }

                    else
                    {
                        vo2 = MobiusDataType.ConvertToPrimitiveValue(vo, mc);
                        WriteValue(tw, sdfType, vo2);
                    }
                }


                else if (mc.DataType == MetaColumnType.QualifiedNo)                 // write 1-3 values for Qualified number
                {
                    // Output a split QN

                    if (QnSubcolumns.IsSplitFormat(ep.QualifiedNumberSplit))
                    {
                        if (vo is QualifiedNumber && !isNull)                         // regular QN
                        {
                            qn = (QualifiedNumber)vo;
                            WriteValue(tw, SpotfireDataFileValueType.String, qn.Qualifier);                             // qualifier
                            WriteValue(tw, SpotfireDataFileValueType.Double, qn.NumberValue);

                            if (outputNValues && nValueMetaColumns.Contains(mc))
                            {
                                if (NullValue.IsNull(qn.NValueTested))
                                {
                                    WriteValue(tw, SpotfireDataFileValueType.Int, null);                                     // number in calc
                                }
                                else
                                {
                                    WriteValue(tw, SpotfireDataFileValueType.Int, qn.NValueTested);
                                }
                            }
                        }

                        else if (!isNull)                                           // non-qn
                        {
                            WriteValue(tw, SpotfireDataFileValueType.String, null); // qualifier

                            if (QualifiedNumber.TryConvertToDouble(vo, out dVal))
                            {
                                WriteValue(tw, SpotfireDataFileValueType.Double, dVal);
                            }
                            else
                            {
                                WriteValue(tw, SpotfireDataFileValueType.Double, null);
                            }

                            if (outputNValues && nValueMetaColumns.Contains(mc))
                            {
                                WriteValue(tw, SpotfireDataFileValueType.Int, null);                                 // N value
                            }
                        }

                        else                                                        // null value
                        {
                            WriteValue(tw, SpotfireDataFileValueType.String, null); // qualifier
                            WriteValue(tw, SpotfireDataFileValueType.Double, null); // value

                            if (outputNValues && nValueMetaColumns.Contains(mc))
                            {
                                WriteValue(tw, SpotfireDataFileValueType.Int, null);                                 // N value
                            }
                        }
                    }

                    // Output a non-split (combined) QN

                    else                     // combined
                    {
                        if (isNull)
                        {
                            WriteValue(tw, SpotfireDataFileValueType.String, null);
                        }

                        else if (vo is QualifiedNumber && !isNull)                         // regular QN
                        {
                            qn  = (QualifiedNumber)vo;
                            txt = qn.Format(qc, false, mc.Format, mc.Decimals, ep.QualifiedNumberSplit, false);
                            WriteValue(tw, SpotfireDataFileValueType.String, txt);
                        }

                        else if (!isNull)                         // non-qn
                        {
                            txt = vo.ToString();
                            WriteValue(tw, SpotfireDataFileValueType.String, txt);
                        }

                        else                         // null value
                        {
                            WriteValue(tw, SpotfireDataFileValueType.String, null);
                        }
                    }
                }

                else                 // write other types as primitive value for now
                {
                    vo2 = MobiusDataType.ConvertToPrimitiveValue(vo, mc);
                    WriteValue(tw, sdfType, vo2);
                }
            }             // col loop

            return;
        }
Beispiel #2
0
        }         // WriteMergedSpotfireDataFileForCombinedQueryTables

        /// <summary>
        /// Write results to individual Spotfire text data files
        /// Handles writing of both STDF and SBDF files
        /// </summary>
        /// <param name="query"></param>
        /// <param name="Rows"></param>
        /// <param name="ep"></param>
        /// <returns></returns>

        public string WriteIndividualSpotfireDataFilesForEachQueryTable(

            Query query,
            VoArrayList Rows,
            ExportParms ep)
        {
            QueryTable  qt;
            QueryColumn qc, qcKey;
            MetaTable   mt;
            MetaColumn  mc, mcKey;
            SpotfireDataFileValueType sdfType;
            object vo, vo2, voKey;
            string outputFile = "", colName = "", molString = "";
            int    gci       = 0;
            int    fileCount = 0;
            int    rowCount  = 0;

            Sff = SpotfireFileFormat.Text;
            if (ep.ExportFileFormat == ExportFileFormat.Sbdf)
            {
                Sff = SpotfireFileFormat.Binary;
            }

            string baseOutputFileName = ep.OutputFileName;
            bool   outputNValues      = QnSubcolumns.NValueIsSet(ep.QualifiedNumberSplit);
            HashSet <MetaColumn> nValueMetaColumns = new HashSet <MetaColumn>();

            string extraColNameSuffix = ColumnMapParms.SpotfireExportExtraColNameSuffix;

            QueryResultsVoMap voMap = QueryResultsVoMap.BuildFromQuery(query, includeKeyColsForAllTables: true);

            string baseStub = "";
            int    i1       = baseOutputFileName.IndexOf('.');

            if (i1 >= 0)
            {
                baseStub = baseOutputFileName.Substring(0, i1);
            }

            else
            {
                baseStub = baseOutputFileName;
            }

            // Process each table

            for (int ti = 0; ti < voMap.Tables.Count; ti++)
            {
                QueryTableVoMap qtMap = voMap.Tables[ti];
                qt    = qtMap.Table;
                mt    = qt.MetaTable;
                mcKey = mt.KeyMetaColumn;
                qcKey = qt.KeyQueryColumn;

                outputFile = Lex.Replace(baseOutputFileName, baseStub, baseStub + "_" + mt.Name);                 // append meta table name to stub to get name of file to output

                //if (TextFormat)
                //{
                //	if (!Lex.EndsWith(outputFile, ".txt")) outputFile += ".txt"; // needed for IIS use
                //}
                //else if (!Lex.EndsWith(outputFile, ".bin")) outputFile += ".bin"; // needed for IIS use

                SpotfireDataFileMetadataBuilder mdb = new SpotfireDataFileMetadataBuilder(Sff);

                for (int fi = 0; fi < qtMap.SelectedColumns.Count; fi++)
                {
                    qc = qtMap.SelectedColumns[fi];
                    mc = qc.MetaColumn;

                    sdfType = GetSpotfireDataFileType(mc);
                    qc.SpotfireExportType = sdfType;
                    colName = mt.Name + "." + mc.Name;                     // use internal mt.mc name

                    AddMetadataForColumn(qc, colName, extraColNameSuffix, mdb, ep, nValueMetaColumns);
                }

                SpotfireDataFileTableMetadata tableMetaData = mdb.Build();                 // do build of metadata

                // Write out the data for the table

                FileUtil.DeleteFile(outputFile);
                SpotfireDataFileTableWriter tw = new SpotfireDataFileTableWriter(outputFile, tableMetaData);

                for (int dri = 0; dri < Rows.TotalRowCount; dri++)
                {
                    object[] dr = Rows[dri];

                    int qcKeyValueVoPos = qcKey.VoPosition;

                    voKey = dr[qcKeyValueVoPos];                     // get key value for row for this QueryTable
                    if (voKey == null)
                    {
                        continue;
                    }
                    voKey = MobiusDataType.ConvertToPrimitiveValue(voKey, mcKey);
                    if (NullValue.IsNull(voKey))
                    {
                        continue;                                              // if key not defined then don't write anything for the row
                    }
                    WriteRowValues(dr, qtMap, tw, ep, outputNValues, nValueMetaColumns);

                    rowCount++;
                    WriteValue(tw, null, null); // write end of line as appropriate
                }                               // row loop

                tw.Close();

                fileCount++;
            }             // table loop

            string response;

            if (fileCount == 1)
            {
                response =
                    "Data exported to file: " + outputFile + "\r\n";
            }

            else
            {
                response =
                    "Data exported to folder: " + baseOutputFileName + "\r\n" +
                    "- DataTable files: " + fileCount + "\r\n";
            }

            response +=
                "- Data rows: " + rowCount;

            return(response);
        }         // WriteIndividualSpotfireDataFilesForEachQueryTable