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code refactoring : SaveAs
This commit is contained in:
wei
parent
c6eccfc981
commit
c8de5eccfe
@ -1,300 +1,10 @@
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namespace MiniExcelLibs
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{
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using MiniExcelLibs.OpenXml;
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using MiniExcelLibs.Zip;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.IO;
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using System.IO.Compression;
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using System.Text;
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using MiniExcelLibs.Utils;
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using System.Globalization;
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using System.Collections;
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public static partial class MiniExcel
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{
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private readonly static UTF8Encoding Utf8WithBom = new System.Text.UTF8Encoding(true);
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private static Dictionary<string, ZipPackageInfo> GetCreateXlsxInfos(object value, string startCell, bool printHeader)
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{
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var xy = ExcelOpenXmlUtils.ConvertCellToXY(startCell);
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var defaultFiles = DefualtXml.GetDefaultFiles();
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// dimension
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var dimensionRef = "A1";
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var maxRowIndex = 0;
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var maxColumnIndex = 0;
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{
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var sb = new StringBuilder();
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var yIndex = xy.Item2;
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if (value is DataTable)
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{
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var dt = value as DataTable;
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// dimension
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maxRowIndex = dt.Rows.Count;
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maxColumnIndex = dt.Columns.Count;
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if (printHeader)
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{
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sb.AppendLine($"<x:row r=\"{yIndex.ToString()}\">");
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var xIndex = xy.Item1;
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foreach (DataColumn c in dt.Columns)
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{
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var columname = ExcelOpenXmlUtils.ConvertXyToCell(xIndex, yIndex);
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sb.Append($"<x:c r=\"{columname}\" t=\"str\">");
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sb.Append($"<x:v>{c.ColumnName}");
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sb.Append($"</x:v>");
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sb.Append($"</x:c>");
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xIndex++;
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}
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sb.AppendLine($"</x:row>");
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yIndex++;
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}
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for (int i = 0; i < dt.Rows.Count; i++)
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{
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sb.AppendLine($"<x:row r=\"{yIndex.ToString()}\">");
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var xIndex = xy.Item1;
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for (int j = 0; j < dt.Columns.Count; j++)
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{
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var cellValue = dt.Rows[i][j];
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var cellValueStr = ExcelOpenXmlUtils.EncodeXML(cellValue);
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var t = "t=\"str\"";
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{
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if (decimal.TryParse(cellValueStr, out var outV))
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t = "t=\"n\"";
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if (cellValue is bool)
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{
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t = "t=\"b\"";
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cellValueStr = (bool)cellValue ? "1" : "0";
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}
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if (cellValue is DateTime || cellValue is DateTime?)
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{
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t = "s=\"1\"";
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cellValueStr = ((DateTime)cellValue).ToOADate().ToString();
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}
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}
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var columname = ExcelOpenXmlUtils.ConvertXyToCell(xIndex, yIndex);
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sb.Append($"<x:c r=\"{columname}\" {t}>");
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sb.Append($"<x:v>{cellValueStr}");
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sb.Append($"</x:v>");
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sb.Append($"</x:c>");
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xIndex++;
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}
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sb.AppendLine($"</x:row>");
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yIndex++;
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}
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}
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else if (IsDapperRowOrDictionaryStringObject(value))
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{
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var collection = value as IEnumerable<IDictionary<string, object>>;
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var firstTime = true;
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ICollection<string> keys = null;
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foreach (var v in collection)
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{
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// head
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if (firstTime)
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{
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firstTime = false;
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if (v == null)
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continue;
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keys = v.Keys;
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maxColumnIndex = keys.Count;
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if (printHeader)
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{
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sb.AppendLine($"<x:row r=\"{yIndex.ToString()}\">");
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var xIndex = xy.Item1;
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foreach (var key in keys)
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{
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var columname = ExcelOpenXmlUtils.ConvertXyToCell(xIndex, yIndex);
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sb.Append($"<x:c r=\"{columname}\" t=\"str\">");
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sb.Append($"<x:v>{key}");
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sb.Append($"</x:v>");
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sb.Append($"</x:c>");
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xIndex++;
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}
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sb.AppendLine($"</x:row>");
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yIndex++;
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}
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}
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//body
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{
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sb.AppendLine($"<x:row r=\"{yIndex.ToString()}\">");
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var xIndex = xy.Item1;
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foreach (var p in keys)
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{
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var cellValue = v[p];
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var cellValueStr = ExcelOpenXmlUtils.EncodeXML(cellValue);
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var t = "t=\"str\"";
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{
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if (decimal.TryParse(cellValueStr, out var outV))
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t = "t=\"n\"";
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if (cellValue is bool)
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{
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t = "t=\"b\"";
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cellValueStr = (bool)cellValue ? "1" : "0";
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}
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if (cellValue is DateTime || cellValue is DateTime?)
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{
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t = "s=\"1\"";
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cellValueStr = ((DateTime)cellValue).ToOADate().ToString();
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}
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}
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var columname = ExcelOpenXmlUtils.ConvertXyToCell(xIndex, yIndex);
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sb.Append($"<x:c r=\"{columname}\" {t}>");
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sb.Append($"<x:v>{cellValueStr}");
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sb.Append($"</x:v>");
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sb.Append($"</x:c>");
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xIndex++;
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}
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sb.AppendLine($"</x:row>");
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yIndex++;
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}
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}
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maxRowIndex = yIndex - 1;
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}
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else if (value is ICollection)
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{
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var collection = value as ICollection;
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var props = Helpers.GetSubtypeProperties(collection);
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maxColumnIndex = props.Length;
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if (printHeader)
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{
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sb.AppendLine($"<x:row r=\"{yIndex.ToString()}\">");
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var xIndex = xy.Item1;
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foreach (var p in props)
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{
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var columname = ExcelOpenXmlUtils.ConvertXyToCell(xIndex, yIndex);
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sb.Append($"<x:c r=\"{columname}\" t=\"str\">");
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sb.Append($"<x:v>{p.Name}");
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sb.Append($"</x:v>");
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sb.Append($"</x:c>");
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xIndex++;
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}
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sb.AppendLine($"</x:row>");
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yIndex++;
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}
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foreach (var v in collection)
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{
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sb.AppendLine($"<x:row r=\"{yIndex.ToString()}\">");
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var xIndex = xy.Item1;
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foreach (var p in props)
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{
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var cellValue = p.GetValue(v);
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var cellValueStr = ExcelOpenXmlUtils.EncodeXML(cellValue);
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var t = "t=\"str\"";
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{
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if (decimal.TryParse(cellValueStr, out var outV))
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t = "t=\"n\"";
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if (cellValue is bool)
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{
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t = "t=\"b\"";
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cellValueStr = (bool)cellValue ? "1" : "0";
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}
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if (cellValue is DateTime || cellValue is DateTime?)
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{
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t = "s=\"1\"";
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cellValueStr = ((DateTime)cellValue).ToOADate().ToString();
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}
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}
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var columname = ExcelOpenXmlUtils.ConvertXyToCell(xIndex, yIndex);
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sb.Append($"<x:c r=\"{columname}\" {t}>");
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sb.Append($"<x:v>{cellValueStr}");
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sb.Append($"</x:v>");
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sb.Append($"</x:c>");
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xIndex++;
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}
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sb.AppendLine($"</x:row>");
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yIndex++;
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}
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maxRowIndex = yIndex - 1;
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}
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else
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{
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throw new NotImplementedException($"{value?.GetType().Name} type not implemented,please issue for me : https://github.com/shps951023/MiniExcel/issues");
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}
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// dimension
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{
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if (maxRowIndex == 0 && maxColumnIndex == 0)
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dimensionRef = "A1";
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else if (maxColumnIndex == 1)
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dimensionRef = $"A{maxRowIndex}";
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else
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dimensionRef = $"A1:{Helpers.GetAlphabetColumnName(maxColumnIndex - 1)}{maxRowIndex}";
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}
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defaultFiles[@"xl/worksheets/sheet1.xml"].Xml = $@"<?xml version=""1.0"" encoding=""utf-8""?>
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<x:worksheet xmlns:x=""http://schemas.openxmlformats.org/spreadsheetml/2006/main"">
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<dimension ref=""{dimensionRef}""/>
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<x:sheetData>{sb.ToString()}</x:sheetData>
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</x:worksheet>";
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}
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return defaultFiles;
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}
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private static bool IsDapperRowOrDictionaryStringObject(object value)
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{
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return value is IEnumerable<IDictionary<string, object>>;
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}
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private static void SaveAsImpl(string path, Dictionary<string, ZipPackageInfo> zipPackageInfos)
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{
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using (FileStream stream = new FileStream(path, FileMode.CreateNew))
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using (ZipArchive archive = new ZipArchive(stream, ZipArchiveMode.Create, false, Utf8WithBom))
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CreteXlsxImpl(zipPackageInfos, archive);
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}
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private static void SaveAsImpl(Stream stream, Dictionary<string, ZipPackageInfo> zipPackageInfos)
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{
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using (var archive = new ZipArchive(stream, ZipArchiveMode.Create, true, Utf8WithBom))
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{
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CreteXlsxImpl(zipPackageInfos, archive);
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}
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}
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private static void CreteXlsxImpl(Dictionary<string, ZipPackageInfo> zipPackageInfos, ZipArchive archive)
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{
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//[Content_Types].xml
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{
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var sb = new StringBuilder(@"<?xml version=""1.0"" encoding=""UTF-8"" standalone=""yes""?>
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<Types xmlns=""http://schemas.openxmlformats.org/package/2006/content-types"">
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<Default ContentType=""application/xml"" Extension=""xml""/>
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<Default ContentType=""application/vnd.openxmlformats-package.relationships+xml"" Extension=""rels""/>");
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foreach (var p in zipPackageInfos)
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{
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sb.AppendLine($"<Override ContentType=\"{p.Value.ContentType}\" PartName=\"/{p.Key}\" />");
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}
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sb.AppendLine("</Types>");
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ZipArchiveEntry entry = archive.CreateEntry("[Content_Types].xml");
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using (var zipStream = entry.Open())
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using (StreamWriter writer = new StreamWriter(zipStream, Utf8WithBom))
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writer.Write(sb.ToString());
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}
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foreach (var p in zipPackageInfos)
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{
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ZipArchiveEntry entry = archive.CreateEntry(p.Key);
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using (var zipStream = entry.Open())
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using (StreamWriter writer = new StreamWriter(zipStream, Utf8WithBom))
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writer.Write(p.Value.Xml.ToString());
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}
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}
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internal static ExcelType GetExcelType(string filePath)
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{
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var extension = Path.GetExtension(filePath).ToLowerInvariant();
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@ -17,7 +17,7 @@
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CsvWriter.SaveAs(stream, value);
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break;
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case ExcelType.XLSX:
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SaveAsImpl(stream, GetCreateXlsxInfos(value, startCell, printHeader));
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ExcelOpenXmlSheetWriter.SaveAs(stream, value, startCell, printHeader);
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break;
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default:
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throw new NotSupportedException($"Extension : {excelType} not suppprt");
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@ -34,7 +34,7 @@
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CsvWriter.SaveAs(filePath, value);
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break;
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case ExcelType.XLSX:
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SaveAsImpl(filePath, GetCreateXlsxInfos(value, startCell, printHeader));
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ExcelOpenXmlSheetWriter.SaveAs(filePath, value, startCell, printHeader);
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break;
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default:
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throw new NotSupportedException($"Extension : {Path.GetExtension(filePath)} not suppprt");
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299
src/MiniExcel/OpenXml/ExcelOpenXmlSheetWriter.cs
Normal file
299
src/MiniExcel/OpenXml/ExcelOpenXmlSheetWriter.cs
Normal file
@ -0,0 +1,299 @@
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using MiniExcelLibs.Utils;
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using MiniExcelLibs.Zip;
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Data;
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using System.IO;
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using System.IO.Compression;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace MiniExcelLibs.OpenXml
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{
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internal class ExcelOpenXmlSheetWriter
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{
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internal static void SaveAs(string path, object value, string startCell, bool printHeader)
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{
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var zipPackageInfos = ExcelOpenXmlSheetWriter.GenerateXlsxPackages(value, startCell, printHeader);
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using (FileStream stream = new FileStream(path, FileMode.CreateNew))
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using (ZipArchive archive = new ZipArchive(stream, ZipArchiveMode.Create, false, Utf8WithBom))
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CreteXlsxImpl(zipPackageInfos, archive);
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}
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internal static void SaveAs(Stream stream, object value, string startCell, bool printHeader)
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{
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var zipPackageInfos = ExcelOpenXmlSheetWriter.GenerateXlsxPackages(value, startCell, printHeader);
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using (var archive = new ZipArchive(stream, ZipArchiveMode.Create, true, Utf8WithBom))
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CreteXlsxImpl(zipPackageInfos, archive);
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}
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internal static Dictionary<string, ZipPackageInfo> GenerateXlsxPackages(object value, string startCell, bool printHeader)
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{
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var xy = ExcelOpenXmlUtils.ConvertCellToXY(startCell);
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var defaultFiles = DefualtXml.GetDefaultFiles();
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// dimension
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var dimensionRef = "A1";
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var maxRowIndex = 0;
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var maxColumnIndex = 0;
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{
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var sb = new StringBuilder();
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var yIndex = xy.Item2;
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if (value is DataTable)
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{
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var dt = value as DataTable;
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// dimension
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maxRowIndex = dt.Rows.Count;
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maxColumnIndex = dt.Columns.Count;
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if (printHeader)
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{
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sb.AppendLine($"<x:row r=\"{yIndex.ToString()}\">");
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var xIndex = xy.Item1;
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foreach (DataColumn c in dt.Columns)
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{
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var columname = ExcelOpenXmlUtils.ConvertXyToCell(xIndex, yIndex);
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sb.Append($"<x:c r=\"{columname}\" t=\"str\">");
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sb.Append($"<x:v>{c.ColumnName}");
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sb.Append($"</x:v>");
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sb.Append($"</x:c>");
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xIndex++;
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}
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sb.AppendLine($"</x:row>");
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yIndex++;
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}
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for (int i = 0; i < dt.Rows.Count; i++)
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{
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sb.AppendLine($"<x:row r=\"{yIndex.ToString()}\">");
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var xIndex = xy.Item1;
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for (int j = 0; j < dt.Columns.Count; j++)
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{
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var cellValue = dt.Rows[i][j];
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var cellValueStr = ExcelOpenXmlUtils.EncodeXML(cellValue);
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var t = "t=\"str\"";
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{
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if (decimal.TryParse(cellValueStr, out var outV))
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t = "t=\"n\"";
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if (cellValue is bool)
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{
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t = "t=\"b\"";
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cellValueStr = (bool)cellValue ? "1" : "0";
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}
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if (cellValue is DateTime || cellValue is DateTime?)
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{
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t = "s=\"1\"";
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cellValueStr = ((DateTime)cellValue).ToOADate().ToString();
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}
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}
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var columname = ExcelOpenXmlUtils.ConvertXyToCell(xIndex, yIndex);
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sb.Append($"<x:c r=\"{columname}\" {t}>");
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sb.Append($"<x:v>{cellValueStr}");
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sb.Append($"</x:v>");
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sb.Append($"</x:c>");
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xIndex++;
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}
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sb.AppendLine($"</x:row>");
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yIndex++;
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}
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}
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else if (IsDapperRowOrDictionaryStringObject(value))
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{
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var collection = value as IEnumerable<IDictionary<string, object>>;
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|
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var firstTime = true;
|
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ICollection<string> keys = null;
|
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foreach (var v in collection)
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{
|
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// head
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if (firstTime)
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{
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firstTime = false;
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if (v == null)
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continue;
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keys = v.Keys;
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maxColumnIndex = keys.Count;
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if (printHeader)
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{
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sb.AppendLine($"<x:row r=\"{yIndex.ToString()}\">");
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var xIndex = xy.Item1;
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foreach (var key in keys)
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{
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var columname = ExcelOpenXmlUtils.ConvertXyToCell(xIndex, yIndex);
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sb.Append($"<x:c r=\"{columname}\" t=\"str\">");
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sb.Append($"<x:v>{key}");
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sb.Append($"</x:v>");
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sb.Append($"</x:c>");
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xIndex++;
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}
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sb.AppendLine($"</x:row>");
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yIndex++;
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}
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}
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//body
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{
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sb.AppendLine($"<x:row r=\"{yIndex.ToString()}\">");
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var xIndex = xy.Item1;
|
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foreach (var p in keys)
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{
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var cellValue = v[p];
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var cellValueStr = ExcelOpenXmlUtils.EncodeXML(cellValue);
|
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var t = "t=\"str\"";
|
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{
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if (decimal.TryParse(cellValueStr, out var outV))
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t = "t=\"n\"";
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if (cellValue is bool)
|
||||
{
|
||||
t = "t=\"b\"";
|
||||
cellValueStr = (bool)cellValue ? "1" : "0";
|
||||
}
|
||||
if (cellValue is DateTime || cellValue is DateTime?)
|
||||
{
|
||||
t = "s=\"1\"";
|
||||
cellValueStr = ((DateTime)cellValue).ToOADate().ToString();
|
||||
}
|
||||
}
|
||||
var columname = ExcelOpenXmlUtils.ConvertXyToCell(xIndex, yIndex);
|
||||
sb.Append($"<x:c r=\"{columname}\" {t}>");
|
||||
sb.Append($"<x:v>{cellValueStr}");
|
||||
sb.Append($"</x:v>");
|
||||
sb.Append($"</x:c>");
|
||||
xIndex++;
|
||||
}
|
||||
sb.AppendLine($"</x:row>");
|
||||
yIndex++;
|
||||
}
|
||||
}
|
||||
maxRowIndex = yIndex - 1;
|
||||
}
|
||||
else if (value is ICollection)
|
||||
{
|
||||
var collection = value as ICollection;
|
||||
|
||||
var props = Helpers.GetSubtypeProperties(collection);
|
||||
|
||||
maxColumnIndex = props.Length;
|
||||
|
||||
if (printHeader)
|
||||
{
|
||||
sb.AppendLine($"<x:row r=\"{yIndex.ToString()}\">");
|
||||
var xIndex = xy.Item1;
|
||||
foreach (var p in props)
|
||||
{
|
||||
var columname = ExcelOpenXmlUtils.ConvertXyToCell(xIndex, yIndex);
|
||||
sb.Append($"<x:c r=\"{columname}\" t=\"str\">");
|
||||
sb.Append($"<x:v>{p.Name}");
|
||||
sb.Append($"</x:v>");
|
||||
sb.Append($"</x:c>");
|
||||
xIndex++;
|
||||
}
|
||||
sb.AppendLine($"</x:row>");
|
||||
yIndex++;
|
||||
}
|
||||
|
||||
foreach (var v in collection)
|
||||
{
|
||||
sb.AppendLine($"<x:row r=\"{yIndex.ToString()}\">");
|
||||
var xIndex = xy.Item1;
|
||||
foreach (var p in props)
|
||||
{
|
||||
var cellValue = p.GetValue(v);
|
||||
var cellValueStr = ExcelOpenXmlUtils.EncodeXML(cellValue);
|
||||
var t = "t=\"str\"";
|
||||
{
|
||||
if (decimal.TryParse(cellValueStr, out var outV))
|
||||
t = "t=\"n\"";
|
||||
if (cellValue is bool)
|
||||
{
|
||||
t = "t=\"b\"";
|
||||
cellValueStr = (bool)cellValue ? "1" : "0";
|
||||
}
|
||||
if (cellValue is DateTime || cellValue is DateTime?)
|
||||
{
|
||||
t = "s=\"1\"";
|
||||
cellValueStr = ((DateTime)cellValue).ToOADate().ToString();
|
||||
}
|
||||
}
|
||||
var columname = ExcelOpenXmlUtils.ConvertXyToCell(xIndex, yIndex);
|
||||
sb.Append($"<x:c r=\"{columname}\" {t}>");
|
||||
sb.Append($"<x:v>{cellValueStr}");
|
||||
sb.Append($"</x:v>");
|
||||
sb.Append($"</x:c>");
|
||||
xIndex++;
|
||||
}
|
||||
sb.AppendLine($"</x:row>");
|
||||
yIndex++;
|
||||
}
|
||||
maxRowIndex = yIndex - 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
throw new NotImplementedException($"{value?.GetType().Name} type not implemented,please issue for me : https://github.com/shps951023/MiniExcel/issues");
|
||||
}
|
||||
|
||||
// dimension
|
||||
{
|
||||
if (maxRowIndex == 0 && maxColumnIndex == 0)
|
||||
dimensionRef = "A1";
|
||||
else if (maxColumnIndex == 1)
|
||||
dimensionRef = $"A{maxRowIndex}";
|
||||
else
|
||||
dimensionRef = $"A1:{Helpers.GetAlphabetColumnName(maxColumnIndex - 1)}{maxRowIndex}";
|
||||
}
|
||||
|
||||
defaultFiles[@"xl/worksheets/sheet1.xml"].Xml = $@"<?xml version=""1.0"" encoding=""utf-8""?>
|
||||
<x:worksheet xmlns:x=""http://schemas.openxmlformats.org/spreadsheetml/2006/main"">
|
||||
<dimension ref=""{dimensionRef}""/>
|
||||
<x:sheetData>{sb.ToString()}</x:sheetData>
|
||||
</x:worksheet>";
|
||||
}
|
||||
|
||||
return defaultFiles;
|
||||
}
|
||||
private readonly static UTF8Encoding Utf8WithBom = new System.Text.UTF8Encoding(true);
|
||||
|
||||
private static bool IsDapperRowOrDictionaryStringObject(object value)
|
||||
{
|
||||
return value is IEnumerable<IDictionary<string, object>>;
|
||||
}
|
||||
private static void CreteXlsxImpl(Dictionary<string, ZipPackageInfo> zipPackageInfos, ZipArchive archive)
|
||||
{
|
||||
//[Content_Types].xml
|
||||
{
|
||||
var sb = new StringBuilder(@"<?xml version=""1.0"" encoding=""UTF-8"" standalone=""yes""?>
|
||||
<Types xmlns=""http://schemas.openxmlformats.org/package/2006/content-types"">
|
||||
<Default ContentType=""application/xml"" Extension=""xml""/>
|
||||
<Default ContentType=""application/vnd.openxmlformats-package.relationships+xml"" Extension=""rels""/>");
|
||||
foreach (var p in zipPackageInfos)
|
||||
{
|
||||
sb.AppendLine($"<Override ContentType=\"{p.Value.ContentType}\" PartName=\"/{p.Key}\" />");
|
||||
}
|
||||
sb.AppendLine("</Types>");
|
||||
|
||||
ZipArchiveEntry entry = archive.CreateEntry("[Content_Types].xml");
|
||||
using (var zipStream = entry.Open())
|
||||
using (StreamWriter writer = new StreamWriter(zipStream, Utf8WithBom))
|
||||
writer.Write(sb.ToString());
|
||||
}
|
||||
|
||||
foreach (var p in zipPackageInfos)
|
||||
{
|
||||
ZipArchiveEntry entry = archive.CreateEntry(p.Key);
|
||||
using (var zipStream = entry.Open())
|
||||
using (StreamWriter writer = new StreamWriter(zipStream, Utf8WithBom))
|
||||
writer.Write(p.Value.Xml.ToString());
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@ -537,19 +537,6 @@ namespace MiniExcelLibs.Tests
|
||||
return new SQLiteConnection(connectionString);
|
||||
}
|
||||
|
||||
//[Fact()]
|
||||
//public void QueryDapperRows()
|
||||
//{
|
||||
// var path = Path.Combine(Path.GetTempPath(), $"{Guid.NewGuid()}.xlsx");
|
||||
// var connectionString = $"Data Source=:memory:";
|
||||
|
||||
// using (var connection = new SQLiteConnection(connectionString))
|
||||
// {
|
||||
// var rows = connection.Query(@"select 1 A,2 B union all select 3 A,4 B").ToList();
|
||||
// MiniExcel.SaveAs(path, rows);
|
||||
// }
|
||||
//}
|
||||
|
||||
[Fact()]
|
||||
public void SQLiteInsertTest()
|
||||
{
|
||||
|
||||
Loading…
Reference in New Issue
Block a user