public XMergeCell(XMergeCell mergeCell)
{
this.Width = mergeCell.Width;
this.Height = mergeCell.Height;
this.X1 = mergeCell.X1;
this.Y1 = mergeCell.Y1;
this.X2 = mergeCell.X2;
this.Y2 = mergeCell.Y2;
this.MergeCell = mergeCell.MergeCell;
}
private void GetMercells(XmlDocument doc, XmlNode worksheet)
{
var mergeCells = doc.SelectSingleNode($"/x:worksheet/x:mergeCells", _ns);
if (mergeCells != null)
{
var newMergeCells = mergeCells.Clone();
//mergeCells.RemoveAll();
worksheet.RemoveChild(mergeCells);
foreach (XmlElement cell in newMergeCells)
{
var @ref = cell.Attributes["ref"].Value;
var mergerCell = new XMergeCell(cell);
this.XMergeCellInfos[mergerCell.XY1] = mergerCell;
}
}
}
private void WriteSheetXml(Stream stream, XmlDocument doc, XmlNode sheetData)
{
//Q.Why so complex?
//A.Because try to use string stream avoid OOM when rendering rows
sheetData.RemoveAll();
sheetData.InnerText = "{{{{{{split}}}}}}"; //TODO: bad code smell
var prefix = string.IsNullOrEmpty(sheetData.Prefix) ? "" : $"{sheetData.Prefix}:";
var endPrefix = string.IsNullOrEmpty(sheetData.Prefix) ? "" : $":{sheetData.Prefix}"; //
var contents = doc.InnerXml.Split(new string[] { $"<{prefix}sheetData>{{{{{{{{{{{{split}}}}}}}}}}}}</{prefix}sheetData>" }, StringSplitOptions.None);;
using (var writer = new StreamWriter(stream, Encoding.UTF8))
{
writer.Write(contents[0]);
writer.Write($"<{prefix}sheetData>"); // prefix problem
#region Generate rows and cells
int originRowIndex;
int rowIndexDiff = 0;
foreach (var rowInfo in XRowInfos)
{
var row = rowInfo.Row;
//TODO: some xlsx without r
originRowIndex = int.Parse(row.GetAttribute("r"));
var newRowIndex = originRowIndex + rowIndexDiff;
if (rowInfo.CellIEnumerableValues != null)
{
var first = true;
var iEnumerableIndex = 0;
foreach (var item in rowInfo.CellIEnumerableValues)
{
iEnumerableIndex++;
var newRow = row.Clone() as XmlElement;
newRow.SetAttribute("r", newRowIndex.ToString());
newRow.InnerXml = row.InnerXml.Replace($"{{{{$rowindex}}}}", newRowIndex.ToString());
if (rowInfo.IsDictionary)
{
var dic = item as IDictionary <string, object>;
foreach (var propInfo in rowInfo.PropsMap)
{
var key = $"{{{{{rowInfo.IEnumerablePropName}.{propInfo.Key}}}}}";
if (item == null) //
{
newRow.InnerXml = newRow.InnerXml.Replace(key, "");
continue;
}
var cellValue = dic[propInfo.Key];
if (cellValue == null)
{
newRow.InnerXml = newRow.InnerXml.Replace(key, "");
continue;
}
var cellValueStr = ExcelOpenXmlUtils.EncodeXML(cellValue?.ToString());
var type = propInfo.Value.UnderlyingTypePropType;
if (type == typeof(bool))
{
cellValueStr = (bool)cellValue ? "1" : "0";
}
else if (type == typeof(DateTime))
{
//c.SetAttribute("t", "d");
cellValueStr = ((DateTime)cellValue).ToString("yyyy-MM-dd HH:mm:ss");
}
//TODO: 
newRow.InnerXml = newRow.InnerXml.Replace(key, cellValueStr);
}
}
else if (rowInfo.IsDataTable)
{
var datarow = item as DataRow;
foreach (var propInfo in rowInfo.PropsMap)
{
var key = $"{{{{{rowInfo.IEnumerablePropName}.{propInfo.Key}}}}}";
if (item == null) //
{
newRow.InnerXml = newRow.InnerXml.Replace(key, "");
continue;
}
var cellValue = datarow[propInfo.Key];
if (cellValue == null)
{
newRow.InnerXml = newRow.InnerXml.Replace(key, "");
continue;
}
var cellValueStr = ExcelOpenXmlUtils.EncodeXML(cellValue?.ToString());
var type = propInfo.Value.UnderlyingTypePropType;
if (type == typeof(bool))
{
cellValueStr = (bool)cellValue ? "1" : "0";
}
else if (type == typeof(DateTime))
{
//c.SetAttribute("t", "d");
cellValueStr = ((DateTime)cellValue).ToString("yyyy-MM-dd HH:mm:ss");
}
//TODO: 
newRow.InnerXml = newRow.InnerXml.Replace(key, cellValueStr);
}
}
else
{
foreach (var propInfo in rowInfo.PropsMap)
{
var prop = propInfo.Value.PropertyInfo;
var key = $"{{{{{rowInfo.IEnumerablePropName}.{prop.Name}}}}}";
if (item == null) //
{
newRow.InnerXml = newRow.InnerXml.Replace(key, "");
continue;
}
var cellValue = prop.GetValue(item);
if (cellValue == null)
{
newRow.InnerXml = newRow.InnerXml.Replace(key, "");
continue;
}
var cellValueStr = ExcelOpenXmlUtils.EncodeXML(cellValue?.ToString());
var type = Nullable.GetUnderlyingType(prop.PropertyType) ?? prop.PropertyType;
if (type == typeof(bool))
{
cellValueStr = (bool)cellValue ? "1" : "0";
}
else if (type == typeof(DateTime))
{
//c.SetAttribute("t", "d");
cellValueStr = ((DateTime)cellValue).ToString("yyyy-MM-dd HH:mm:ss");
}
//TODO: 
newRow.InnerXml = newRow.InnerXml.Replace(key, cellValueStr);
}
}
// note: only first time need add diff 
if (!first)
{
//rowIndexDiff++;
rowIndexDiff = rowIndexDiff + (rowInfo.IEnumerableMercell == null ? 1 : rowInfo.IEnumerableMercell.Height); //TODO:base on the merge size
}
first = false;
var mergeBaseRowIndex = newRowIndex;
newRowIndex = newRowIndex + (rowInfo.IEnumerableMercell == null ? 1 : rowInfo.IEnumerableMercell.Height);
writer.Write(CleanXml(newRow.OuterXml, endPrefix));
newRow = null;
//mergecells
if (rowInfo.RowMercells != null)
{
foreach (var mergeCell in rowInfo.RowMercells)
{
var newMergeCell = new XMergeCell(mergeCell);
newMergeCell.Y1 = newMergeCell.Y1 + rowIndexDiff;
newMergeCell.Y2 = newMergeCell.Y2 + rowIndexDiff;
this.NewXMergeCellInfos.Add(newMergeCell);
}
// Last merge one don't add new row, or it'll get duplicate result like : https://github.com/shps951023/MiniExcel/issues/207#issuecomment-824550950
if (iEnumerableIndex == rowInfo.CellIEnumerableValuesCount)
{
continue;
}
// https://github.com/shps951023/MiniExcel/issues/207#issuecomment-824518897
for (int i = 1; i < rowInfo.IEnumerableMercell.Height; i++)
{
mergeBaseRowIndex++;
var _newRow = row.Clone() as XmlElement;
_newRow.SetAttribute("r", mergeBaseRowIndex.ToString());
var cs = _newRow.SelectNodes($"x:c", _ns);
// all v replace by empty
// TODO: remove c/v
foreach (XmlElement _c in cs)
{
_c.RemoveAttribute("t");
foreach (XmlNode ch in _c.ChildNodes)
{
_c.RemoveChild(ch);
}
}
_newRow.InnerXml = _newRow.InnerXml.Replace($"{{{{$rowindex}}}}", mergeBaseRowIndex.ToString());
writer.Write(CleanXml(_newRow.OuterXml, endPrefix));
}
}
}
}
else
{
row.SetAttribute("r", newRowIndex.ToString());
row.InnerXml = row.InnerXml.Replace($"{{{{$rowindex}}}}", newRowIndex.ToString());
writer.Write(CleanXml(row.OuterXml, endPrefix));
//mergecells
if (rowInfo.RowMercells != null)
{
foreach (var mergeCell in rowInfo.RowMercells)
{
var newMergeCell = new XMergeCell(mergeCell);
newMergeCell.Y1 = newMergeCell.Y1 + rowIndexDiff;
newMergeCell.Y2 = newMergeCell.Y2 + rowIndexDiff;
this.NewXMergeCellInfos.Add(newMergeCell);
}
}
}
// get the row's all mergecells then update the rowindex
}
#endregion
writer.Write($"</{prefix}sheetData>");
if (this.NewXMergeCellInfos.Count != 0)
{
writer.Write($"<{prefix}mergeCells count=\"{this.NewXMergeCellInfos.Count}\">");
foreach (var cell in this.NewXMergeCellInfos)
{
writer.Write(cell.ToXmlString(prefix));
}
writer.Write($"</{prefix}mergeCells>");
}
writer.Write(contents[1]);
}
}