public static void ShowValueAs(this ExcelPivotTable pivotTable, ExcelPivotTableDataField dataField, PivotShowAsValues pivotShowAs, ExcelPivotTableField baseField = null)
{
var xdoc = pivotTable.PivotTableXml;
var nsm = new XmlNamespaceManager(xdoc.NameTable);
// "http://schemas.openxmlformats.org/spreadsheetml/2006/main"
var schemaMain = xdoc.DocumentElement.NamespaceURI;
if (nsm.HasNamespace("x") == false)
{
nsm.AddNamespace("x", schemaMain);
}
var schemaMainX14 = "http://schemas.microsoft.com/office/spreadsheetml/2009/9/main";
if (nsm.HasNamespace("x14") == false)
{
nsm.AddNamespace("x14", schemaMainX14);
}
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.pivottabledefinition.aspx
var pivotTableDefinition = xdoc.SelectSingleNode("/x:pivotTableDefinition", nsm);
pivotTableDefinition.AppendAttribute("updatedVersion", "5");
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.datafield.aspx
var dataFieldNode = xdoc.SelectSingleNode("/x:pivotTableDefinition/x:dataFields/x:dataField[@name='" + dataField.Name + "']", nsm);
if (baseField != null)
{
dataFieldNode.AppendAttribute("baseField", baseField.Index.ToString());
}
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.datafieldextensionlist.aspx
var extLst = dataFieldNode.AppendElement(schemaMain, "x:extLst");
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.datafieldextension.aspx
var ext = extLst.AppendElement(schemaMain, "x:ext");
// https://msdn.microsoft.com/en-us/library/dd950685.aspx
ext.AppendAttribute("uri", "{E15A36E0-9728-4e99-A89B-3F7291B0FE68}");
// https://msdn.microsoft.com/en-us/library/dd949774.aspx
var x14DataField = ext.AppendElement(schemaMainX14, "x14:dataField");
x14DataField.AppendAttribute("pivotShowAs", pivotShowAs.StringValue());
}
public static void ShowValueAs(this ExcelPivotTable pivotTable, ExcelPivotTableDataField dataField, ShowDataAsValues showDataAs, ExcelPivotTableField baseField = null)
{
var xdoc = pivotTable.PivotTableXml;
var nsm = new XmlNamespaceManager(xdoc.NameTable);
// "http://schemas.openxmlformats.org/spreadsheetml/2006/main"
var schemaMain = xdoc.DocumentElement.NamespaceURI;
if (nsm.HasNamespace("x") == false)
{
nsm.AddNamespace("x", schemaMain);
}
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.datafield.aspx
var dataFieldNode = xdoc.SelectSingleNode("/x:pivotTableDefinition/x:dataFields/x:dataField[@name='" + dataField.Name + "']", nsm);
dataFieldNode.AppendAttribute("showDataAs", showDataAs.StringValue());
if (baseField != null)
{
dataFieldNode.AppendAttribute("baseField", baseField.Index.ToString());
}
}
internal ExcelPivotTable(PackageRelationship rel, ExcelWorksheet sheet) :
base(sheet.NameSpaceManager)
{
WorkSheet = sheet;
PivotTableUri = PackUriHelper.ResolvePartUri(rel.SourceUri, rel.TargetUri);
Relationship = rel;
var pck = sheet._package.Package;
Part = pck.GetPart(PivotTableUri);
PivotTableXml = new XmlDocument();
PivotTableXml.Load(Part.GetStream());
init();
TopNode = PivotTableXml.DocumentElement;
Address = new ExcelAddressBase(GetXmlNodeString("d:location/@ref"));
_cacheDefinition = new ExcelPivotCacheDefinition(sheet.NameSpaceManager, this);
LoadFields();
//int index=0;
////Add fields.
//foreach (XmlElement fieldElem in TopNode.SelectNodes("d:pivotFields/d:pivotField", NameSpaceManager))
//{
// var fld=new ExcelPivotTableField(NameSpaceManager, fieldElem, this, index++);
// Fields.AddInternal(fld);
//}
////Add fields.
//index = 0;
//foreach (XmlElement fieldElem in _cacheDefinition.TopNode.SelectNodes("d:cacheFields/d:cacheField", NameSpaceManager))
//{
// var fld = Fields[index++];
// fld.SetCacheFieldNode(fieldElem);
//}
//Add row fields.
foreach (XmlElement rowElem in TopNode.SelectNodes("d:rowFields/d:field", NameSpaceManager))
{
int x;
if (int.TryParse(rowElem.GetAttribute("x"), out x) && x >= 0)
{
RowFields.AddInternal(Fields[x]);
}
else
{
rowElem.ParentNode.RemoveChild(rowElem);
}
}
////Add column fields.
foreach (XmlElement colElem in TopNode.SelectNodes("d:colFields/d:field", NameSpaceManager))
{
int x;
if (int.TryParse(colElem.GetAttribute("x"), out x) && x >= 0)
{
ColumnFields.AddInternal(Fields[x]);
}
else
{
colElem.ParentNode.RemoveChild(colElem);
}
}
//Add Page elements
//int index = 0;
foreach (XmlElement pageElem in TopNode.SelectNodes("d:pageFields/d:pageField", NameSpaceManager))
{
int fld;
if (int.TryParse(pageElem.GetAttribute("fld"), out fld) && fld >= 0)
{
var field = Fields[fld];
field._pageFieldSettings = new ExcelPivotTablePageFieldSettings(NameSpaceManager, pageElem, field, fld);
PageFields.AddInternal(field);
}
}
//Add data elements
//index = 0;
foreach (XmlElement dataElem in TopNode.SelectNodes("d:dataFields/d:dataField", NameSpaceManager))
{
int fld;
if (int.TryParse(dataElem.GetAttribute("fld"), out fld) && fld >= 0)
{
var field = Fields[fld];
var dataField = new ExcelPivotTableDataField(NameSpaceManager, dataElem, field);
DataFields.AddInternal(dataField);
}
}
}
internal ExcelPivotTable(Packaging.ZipPackageRelationship rel, ExcelWorksheet sheet)
: base(sheet.NameSpaceManager)
{
WorkSheet = sheet;
PivotTableUri = UriHelper.ResolvePartUri(rel.SourceUri, rel.TargetUri);
Relationship = rel;
var pck = sheet._package.Package;
Part=pck.GetPart(PivotTableUri);
PivotTableXml = new XmlDocument();
LoadXmlSafe(PivotTableXml, Part.GetStream());
init();
TopNode = PivotTableXml.DocumentElement;
Address = new ExcelAddressBase(GetXmlNodeString("d:location/@ref"));
_cacheDefinition = new ExcelPivotCacheDefinition(sheet.NameSpaceManager, this);
LoadFields();
//Add row fields.
foreach (XmlElement rowElem in TopNode.SelectNodes("d:rowFields/d:field", NameSpaceManager))
{
int x;
if (int.TryParse(rowElem.GetAttribute("x"), out x) && x >= 0)
{
RowFields.AddInternal(Fields[x]);
}
else
{
rowElem.ParentNode.RemoveChild(rowElem);
}
}
////Add column fields.
foreach (XmlElement colElem in TopNode.SelectNodes("d:colFields/d:field", NameSpaceManager))
{
int x;
if(int.TryParse(colElem.GetAttribute("x"),out x) && x >= 0)
{
ColumnFields.AddInternal(Fields[x]);
}
else
{
colElem.ParentNode.RemoveChild(colElem);
}
}
//Add Page elements
//int index = 0;
foreach (XmlElement pageElem in TopNode.SelectNodes("d:pageFields/d:pageField", NameSpaceManager))
{
int fld;
if (int.TryParse(pageElem.GetAttribute("fld"), out fld) && fld >= 0)
{
var field = Fields[fld];
field._pageFieldSettings = new ExcelPivotTablePageFieldSettings(NameSpaceManager, pageElem, field, fld);
PageFields.AddInternal(field);
}
}
//Add data elements
//index = 0;
foreach (XmlElement dataElem in TopNode.SelectNodes("d:dataFields/d:dataField", NameSpaceManager))
{
int fld;
if (int.TryParse(dataElem.GetAttribute("fld"), out fld) && fld >= 0)
{
var field = Fields[fld];
var dataField = new ExcelPivotTableDataField(NameSpaceManager, dataElem, field);
DataFields.AddInternal(dataField);
}
}
}
public static void Top10(this ExcelPivotTable pivotTable, ExcelPivotTableField field, ExcelPivotTableDataField dataField, int number = 10, bool bottom = false, bool percent = false)
{
var xdoc = pivotTable.PivotTableXml;
var nsm = new XmlNamespaceManager(xdoc.NameTable);
// "http://schemas.openxmlformats.org/spreadsheetml/2006/main"
var schemaMain = xdoc.DocumentElement.NamespaceURI;
if (nsm.HasNamespace("x") == false)
{
nsm.AddNamespace("x", schemaMain);
}
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.pivotfilters.aspx
var filters = xdoc.SelectSingleNode("/x:pivotTableDefinition/x:filters", nsm);
int filtersCount = 0;
if (filters == null)
{
var pivotTableDefinition = xdoc.SelectSingleNode("/x:pivotTableDefinition", nsm);
filters = pivotTableDefinition.AppendElement(schemaMain, "x:filters");
filtersCount = 1;
}
else
{
XmlAttribute countAttr = filters.Attributes["count"];
int count = int.Parse(countAttr.Value);
filtersCount = count + 1;
}
filters.AppendAttribute("count", filtersCount.ToString());
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.pivotfilter.aspx
var filter = filters.AppendElement(schemaMain, "x:filter");
filter.AppendAttribute("id", filtersCount.ToString());
filter.AppendAttribute("type", (percent ? "percent" : "count"));
int fld = 0;
foreach (ExcelPivotTableField pivotField in pivotTable.Fields)
{
if (pivotField == field)
{
filter.AppendAttribute("fld", fld.ToString());
break;
}
fld++;
}
int iMeasureFld = 0;
foreach (ExcelPivotTableDataField pivotDataField in pivotTable.DataFields)
{
if (pivotDataField == dataField)
{
filter.AppendAttribute("iMeasureFld", iMeasureFld.ToString());
break;
}
iMeasureFld++;
}
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.autofilter.aspx
var autoFilter = filter.AppendElement(schemaMain, "x:autoFilter");
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.filtercolumn.aspx
var filterColumn = autoFilter.AppendElement(schemaMain, "x:filterColumn");
filterColumn.AppendAttribute("colId", "0"); // the first auto filter in the pivot table
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.top10.aspx
var top10 = filterColumn.AppendElement(schemaMain, "x:top10");
top10.AppendAttribute("val", number.ToString());
top10.AppendAttribute("top", (bottom ? "0" : "1"));
top10.AppendAttribute("percent", (percent ? "1" : "0"));
}
public static void SortOnDataField(this ExcelPivotTable pivotTable, ExcelPivotTableField field, ExcelPivotTableDataField dataField, bool descending = false)
{
var xdoc = pivotTable.PivotTableXml;
var nsm = new XmlNamespaceManager(xdoc.NameTable);
// "http://schemas.openxmlformats.org/spreadsheetml/2006/main"
var schemaMain = xdoc.DocumentElement.NamespaceURI;
if (nsm.HasNamespace("x") == false)
{
nsm.AddNamespace("x", schemaMain);
}
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.pivotfield.aspx
var pivotField = xdoc.SelectSingleNode("/x:pivotTableDefinition/x:pivotFields/x:pivotField[position()=" + (field.Index + 1) + "]", nsm);
pivotField.AppendAttribute("sortType", (descending ? "descending" : "ascending"));
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.autosortscope.aspx
var autoSortScope = pivotField.AppendElement(schemaMain, "x:autoSortScope");
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.pivotarea.aspx
var pivotArea = autoSortScope.AppendElement(schemaMain, "x:pivotArea");
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.pivotareareferences.aspx
var references = pivotArea.AppendElement(schemaMain, "x:references");
references.AppendAttribute("count", "1");
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.pivotareareference.aspx
var reference = references.AppendElement(schemaMain, "x:reference");
// Specifies the index of the field to which this filter refers. A value of -2 indicates the 'data' field.
// int -> uint: -2 -> ((2^32)-2) = 4294967294
reference.AppendAttribute("field", "4294967294");
// https://msdn.microsoft.com/en-us/library/documentformat.openxml.spreadsheet.fielditem.aspx
var x = reference.AppendElement(schemaMain, "x:x");
int v = 0;
foreach (ExcelPivotTableDataField pivotDataField in pivotTable.DataFields)
{
if (pivotDataField == dataField)
{
x.AppendAttribute("v", v.ToString());
break;
}
v++;
}
}
