/******************************************************************************* * 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 Initial Release 2009-10-01 * Jan Källman License changed GPL-->LGPL 2011-12-16 *******************************************************************************/ using System; using System.Collections.Generic; using System.Text; using System.Xml; using System.Globalization; using OfficeOpenXml.Table.PivotTable; namespace OfficeOpenXml.Drawing.Chart { /// /// Provides access to doughnut chart specific properties /// public class ExcelDoughnutChart : ExcelPieChart { //internal ExcelDoughnutChart(ExcelDrawings drawings, XmlNode node) : // base(drawings, node) //{ // SetPaths(); //} internal ExcelDoughnutChart(ExcelDrawings drawings, XmlNode node, eChartType type, bool isPivot) : base(drawings, node, type, isPivot) { //SetPaths(); } internal ExcelDoughnutChart(ExcelDrawings drawings, XmlNode node, eChartType type, ExcelChart topChart, ExcelPivotTable PivotTableSource) : base(drawings, node, type, topChart, PivotTableSource) { //SetPaths(); } internal ExcelDoughnutChart(ExcelDrawings drawings, XmlNode node, Uri uriChart, Packaging.ZipPackagePart part, XmlDocument chartXml, XmlNode chartNode) : base(drawings, node, uriChart, part, chartXml, chartNode) { //SetPaths(); } internal ExcelDoughnutChart(ExcelChart topChart, XmlNode chartNode) : base(topChart, chartNode) { //SetPaths(); } //private void SetPaths() //{ // string chartNodeText = GetChartNodeText(); // _firstSliceAngPath = string.Format(_firstSliceAngPath, chartNodeText); // _holeSizePath = string.Format(_holeSizePath, chartNodeText); //} //string _firstSliceAngPath = "c:chartSpace/c:chart/c:plotArea/{0}/c:firstSliceAng/@val"; string _firstSliceAngPath = "c:firstSliceAng/@val"; /// /// Angle of the first slize /// public decimal FirstSliceAngle { get { return _chartXmlHelper.GetXmlNodeDecimal(_firstSliceAngPath); } internal set { _chartXmlHelper.SetXmlNodeString(_firstSliceAngPath, value.ToString(CultureInfo.InvariantCulture)); } } //string _holeSizePath = "c:chartSpace/c:chart/c:plotArea/{0}/c:holeSize/@val"; string _holeSizePath = "c:holeSize/@val"; /// /// Size of the doubnut hole /// public decimal HoleSize { get { return _chartXmlHelper.GetXmlNodeDecimal(_holeSizePath); } internal set { _chartXmlHelper.SetXmlNodeString(_holeSizePath, value.ToString(CultureInfo.InvariantCulture)); } } internal override eChartType GetChartType(string name) { if (name == "doughnutChart") { if (((ExcelPieChartSerie)Series[0]).Explosion > 0) { return eChartType.DoughnutExploded; } else { return eChartType.Doughnut; } } return base.GetChartType(name); } } }