/*******************************************************************************
|
* 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 2009-12-30
|
* Jan Källman License changed GPL-->LGPL 2011-12-16
|
*******************************************************************************/
|
using System;
|
using System.Collections.Generic;
|
using System.Text;
|
using System.Xml;
|
using System.IO.Packaging;
|
using System.Collections;
|
|
namespace HH.WMS.Utils.EPPlus.Drawing.Chart
|
{
|
/// <summary>
|
/// A chart serie
|
/// </summary>
|
public class ExcelChartSerie : XmlHelper
|
{
|
internal ExcelChartSeries _chartSeries;
|
protected XmlNode _node;
|
protected XmlNamespaceManager _ns;
|
/// <summary>
|
/// Default constructor
|
/// </summary>
|
/// <param name="chartSeries">Parent collection</param>
|
/// <param name="ns">Namespacemanager</param>
|
/// <param name="node">Topnode</param>
|
/// <param name="isPivot">Is pivotchart</param>
|
internal ExcelChartSerie(ExcelChartSeries chartSeries, XmlNamespaceManager ns, XmlNode node, bool isPivot)
|
: base(ns,node)
|
{
|
_chartSeries = chartSeries;
|
_node=node;
|
_ns=ns;
|
SchemaNodeOrder = new string[] { "idx", "order", "tx", "marker","trendline", "explosion", "dLbls", "cat", "val", "yVal","xVal", "smooth" };
|
|
if (chartSeries.Chart.ChartType == eChartType.XYScatter ||
|
chartSeries.Chart.ChartType == eChartType.XYScatterLines ||
|
chartSeries.Chart.ChartType == eChartType.XYScatterLinesNoMarkers ||
|
chartSeries.Chart.ChartType == eChartType.XYScatterSmooth ||
|
chartSeries.Chart.ChartType == eChartType.XYScatterSmoothNoMarkers)
|
{
|
_seriesTopPath = "c:yVal";
|
_xSeriesTopPath = "c:xVal";
|
}
|
else
|
{
|
_seriesTopPath = "c:val";
|
_xSeriesTopPath = "c:cat";
|
}
|
_seriesPath = string.Format(_seriesPath, _seriesTopPath);
|
_xSeriesPath = string.Format(_xSeriesPath, _xSeriesTopPath, isPivot ? "c:multiLvlStrRef" : "c:numRef");
|
}
|
internal void SetID(string id)
|
{
|
SetXmlNodeString("c:idx/@val",id);
|
SetXmlNodeString("c:order/@val", id);
|
}
|
const string headerPath="c:tx/c:v";
|
/// <summary>
|
/// Header for the serie.
|
/// </summary>
|
public string Header
|
{
|
get
|
{
|
return GetXmlNodeString(headerPath);
|
}
|
set
|
{
|
Cleartx();
|
SetXmlNodeString(headerPath, value);
|
}
|
}
|
|
private void Cleartx()
|
{
|
var n = TopNode.SelectSingleNode("c:tx", NameSpaceManager);
|
if (n != null)
|
{
|
n.InnerXml = "";
|
}
|
}
|
const string headerAddressPath = "c:tx/c:strRef/c:f";
|
/// <summary>
|
/// Header address for the serie.
|
/// </summary>
|
public ExcelAddressBase HeaderAddress
|
{
|
get
|
{
|
string address = GetXmlNodeString(headerAddressPath);
|
if (address == "")
|
{
|
return null;
|
}
|
else
|
{
|
return new ExcelAddressBase(address);
|
}
|
}
|
set
|
{
|
if (value._fromCol != value._toCol || value._fromRow != value._toRow || value.Addresses != null)
|
{
|
throw (new Exception("Address must be a single cell"));
|
}
|
|
Cleartx();
|
SetXmlNodeString(headerAddressPath, ExcelCell.GetFullAddress(value.WorkSheet, value.Address));
|
SetXmlNodeString("c:tx/c:strRef/c:strCache/c:ptCount/@val", "0");
|
}
|
}
|
string _seriesTopPath;
|
string _seriesPath = "{0}/c:numRef/c:f";
|
/// <summary>
|
/// Set this to a valid address or the drawing will be invalid.
|
/// </summary>
|
public string Series
|
{
|
get
|
{
|
return GetXmlNodeString(_seriesPath);
|
}
|
set
|
{
|
if (_chartSeries.Chart.ChartType == eChartType.Bubble)
|
{
|
throw(new Exception("Bubble charts is not supported yet"));
|
}
|
CreateNode(_seriesPath,true);
|
SetXmlNodeString(_seriesPath, ExcelCellBase.GetFullAddress(_chartSeries.Chart.WorkSheet.Name, value));
|
|
XmlNode cache = TopNode.SelectSingleNode(string.Format("{0}/c:numRef/c:numCache",_seriesTopPath), _ns);
|
if (cache != null)
|
{
|
cache.ParentNode.RemoveChild(cache);
|
}
|
|
if (_chartSeries.Chart.PivotTableSource != null)
|
{
|
SetXmlNodeString(string.Format("{0}/c:numRef/c:numCache", _seriesTopPath), "General");
|
}
|
|
XmlNode lit = TopNode.SelectSingleNode(string.Format("{0}/c:numLit",_seriesTopPath), _ns);
|
if (lit != null)
|
{
|
lit.ParentNode.RemoveChild(lit);
|
}
|
}
|
|
}
|
string _xSeriesTopPath;
|
string _xSeriesPath = "{0}/{1}/c:f";
|
/// <summary>
|
/// Set an address for the horisontal labels
|
/// </summary>
|
public string XSeries
|
{
|
get
|
{
|
return GetXmlNodeString(_xSeriesPath);
|
}
|
set
|
{
|
CreateNode(_xSeriesPath, true);
|
SetXmlNodeString(_xSeriesPath, ExcelCellBase.GetFullAddress(_chartSeries.Chart.WorkSheet.Name, value));
|
|
XmlNode cache = TopNode.SelectSingleNode(string.Format("{0}/c:numRef/c:numCache",_xSeriesTopPath), _ns);
|
if (cache != null)
|
{
|
cache.ParentNode.RemoveChild(cache);
|
}
|
|
XmlNode lit = TopNode.SelectSingleNode(string.Format("{0}/c:numLit",_xSeriesTopPath), _ns);
|
if (lit != null)
|
{
|
lit.ParentNode.RemoveChild(lit);
|
}
|
}
|
}
|
ExcelChartTrendlineCollection _trendLines = null;
|
/// <summary>
|
/// Access to the trendline collection
|
/// </summary>
|
public ExcelChartTrendlineCollection TrendLines
|
{
|
get
|
{
|
if (_trendLines == null)
|
{
|
_trendLines = new ExcelChartTrendlineCollection(this);
|
}
|
return _trendLines;
|
}
|
}
|
}
|
}
|
