/*******************************************************************************
|
* You may amend and distribute as you like, but don't remove this header!
|
*
|
* EPPlus provides server-side generation of Excel 2007/2010 spreadsheets.
|
* See http://www.codeplex.com/EPPlus for details.
|
*
|
* Copyright (C) 2011 Jan Källman
|
*
|
* This library is free software; you can redistribute it and/or
|
* modify it under the terms of the GNU Lesser General Public
|
* License as published by the Free Software Foundation; either
|
* version 2.1 of the License, or (at your option) any later version.
|
|
* This library is distributed in the hope that it will be useful,
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
* See the GNU Lesser General Public License for more details.
|
*
|
* The GNU Lesser General Public License can be viewed at http://www.opensource.org/licenses/lgpl-license.php
|
* If you unfamiliar with this license or have questions about it, here is an http://www.gnu.org/licenses/gpl-faq.html
|
*
|
* All code and executables are provided "as is" with no warranty either express or implied.
|
* The author accepts no liability for any damage or loss of business that this product may cause.
|
*
|
* Code change notes:
|
*
|
* Author Change Date
|
* ******************************************************************************
|
* Jan Källman Added 21-MAR-2011
|
* Jan Källman License changed GPL-->LGPL 2011-12-16
|
*******************************************************************************/
|
using System;
|
using System.Collections.Generic;
|
using System.Text;
|
using System.Xml;
|
using HH.WMS.Utils.EPPlus.Style.XmlAccess;
|
|
namespace HH.WMS.Utils.EPPlus.Table.PivotTable
|
{
|
/// <summary>
|
/// A pivo table data field
|
/// </summary>
|
public class ExcelPivotTableDataField : XmlHelper
|
{
|
internal ExcelPivotTableDataField(XmlNamespaceManager ns, XmlNode topNode,ExcelPivotTableField field) :
|
base(ns, topNode)
|
{
|
if (topNode.Attributes.Count == 0)
|
{
|
Index = field.Index;
|
BaseField = 0;
|
BaseItem = 0;
|
}
|
|
Field = field;
|
}
|
/// <summary>
|
/// The field
|
/// </summary>
|
public ExcelPivotTableField Field
|
{
|
get;
|
private set;
|
}
|
/// <summary>
|
/// The index of the datafield
|
/// </summary>
|
public int Index
|
{
|
get
|
{
|
return GetXmlNodeInt("@fld");
|
}
|
internal set
|
{
|
SetXmlNodeString("@fld",value.ToString());
|
}
|
}
|
/// <summary>
|
/// The name of the datafield
|
/// </summary>
|
public string Name
|
{
|
get
|
{
|
return GetXmlNodeString("@name");
|
}
|
set
|
{
|
if (Field._table.DataFields.ExistsDfName(value, this))
|
{
|
throw (new InvalidOperationException("Duplicate datafield name"));
|
}
|
SetXmlNodeString("@name", value);
|
}
|
}
|
/// <summary>
|
/// Field index. Reference to the field collection
|
/// </summary>
|
public int BaseField
|
{
|
get
|
{
|
return GetXmlNodeInt("@baseField");
|
}
|
set
|
{
|
SetXmlNodeString("@baseField", value.ToString());
|
}
|
}
|
/// <summary>
|
/// Specifies the index to the base item when the ShowDataAs calculation is in use
|
/// </summary>
|
public int BaseItem
|
{
|
get
|
{
|
return GetXmlNodeInt("@baseItem");
|
}
|
set
|
{
|
SetXmlNodeString("@baseItem", value.ToString());
|
}
|
}
|
/// <summary>
|
/// Number format id.
|
/// </summary>
|
internal int NumFmtId
|
{
|
get
|
{
|
return GetXmlNodeInt("@numFmtId");
|
}
|
set
|
{
|
SetXmlNodeString("@numFmtId", value.ToString());
|
}
|
}
|
/// <summary>
|
/// Number format for the data column
|
/// </summary>
|
public string Format
|
{
|
get
|
{
|
foreach (var nf in Field._table.WorkSheet.Workbook.Styles.NumberFormats)
|
{
|
if (nf.NumFmtId == NumFmtId)
|
{
|
return nf.Format;
|
}
|
}
|
return Field._table.WorkSheet.Workbook.Styles.NumberFormats[0].Format;
|
}
|
set
|
{
|
var styles = Field._table.WorkSheet.Workbook.Styles;
|
|
ExcelNumberFormatXml nf = null;
|
if (!styles.NumberFormats.FindByID(value, ref nf))
|
{
|
nf = new ExcelNumberFormatXml(NameSpaceManager) { Format = value, NumFmtId = styles.NumberFormats.NextId++ };
|
styles.NumberFormats.Add(value, nf);
|
}
|
NumFmtId = nf.NumFmtId;
|
}
|
}
|
/// <summary>
|
/// Type of aggregate function
|
/// </summary>
|
public DataFieldFunctions Function
|
{
|
get
|
{
|
string s=GetXmlNodeString("@subtotal");
|
if(s=="")
|
{
|
return DataFieldFunctions.None;
|
}
|
else
|
{
|
return (DataFieldFunctions)Enum.Parse(typeof(DataFieldFunctions), s, true);
|
}
|
}
|
set
|
{
|
string v;
|
switch(value)
|
{
|
case DataFieldFunctions.None:
|
DeleteNode("@subtotal");
|
return;
|
case DataFieldFunctions.CountNums:
|
v="CountNums";
|
break;
|
case DataFieldFunctions.StdDev:
|
v="stdDev";
|
break;
|
case DataFieldFunctions.StdDevP:
|
v="stdDevP";
|
break;
|
default:
|
v=value.ToString().ToLower();
|
break;
|
}
|
SetXmlNodeString("@subtotal", v);
|
}
|
}
|
}
|
}
|
