/*******************************************************************************
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* You may amend and distribute as you like, but don't remove this header!
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*
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* EPPlus provides server-side generation of Excel 2007/2010 spreadsheets.
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* See http://www.codeplex.com/EPPlus for details.
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*
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* Copyright (C) 2011 Jan Källman
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Lesser General Public License for more details.
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*
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* The GNU Lesser General Public License can be viewed at http://www.opensource.org/licenses/lgpl-license.php
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* If you unfamiliar with this license or have questions about it, here is an http://www.gnu.org/licenses/gpl-faq.html
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*
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* All code and executables are provided "as is" with no warranty either express or implied.
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* The author accepts no liability for any damage or loss of business that this product may cause.
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*
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* Code change notes:
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*
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* Author Change Date
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*******************************************************************************
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* Jan Källman Added 2009-12-30
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* Jan Källman License changed GPL-->LGPL 2011-12-16
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*******************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Xml;
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using HH.WMS.Utils.EPPlus.Style;
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namespace HH.WMS.Utils.EPPlus.Drawing.Chart
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{
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/// <summary>
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/// Datalabel on chart level.
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/// This class is inherited by ExcelChartSerieDataLabel
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/// </summary>
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public class ExcelChartDataLabel : XmlHelper
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{
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internal ExcelChartDataLabel(XmlNamespaceManager ns, XmlNode node)
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: base(ns,node)
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{
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XmlNode topNode = node.SelectSingleNode("c:dLbls", NameSpaceManager);
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if (topNode == null)
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{
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topNode = node.OwnerDocument.CreateElement("c", "dLbls", ExcelPackage.schemaChart);
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//node.InsertAfter(_topNode, node.SelectSingleNode("c:order", NameSpaceManager));
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InserAfter(node, "c:marker,c:tx,c:order,c:ser", topNode);
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SchemaNodeOrder = new string[] { "spPr", "txPr", "dLblPos", "showLegendKey", "showVal", "showCatName", "showSerName", "showPercent", "showBubbleSize", "separator", "showLeaderLines" };
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topNode.InnerXml = "<c:showLegendKey val=\"0\" /><c:showVal val=\"0\" /><c:showCatName val=\"0\" /><c:showSerName val=\"0\" /><c:showPercent val=\"0\" /><c:showBubbleSize val=\"0\" /> <c:separator>\r\n</c:separator><c:showLeaderLines val=\"0\" />";
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}
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TopNode = topNode;
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}
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#region "Public properties"
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const string showValPath = "c:showVal/@val";
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/// <summary>
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/// Show the values
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/// </summary>
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public bool ShowValue
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{
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get
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{
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return GetXmlNodeBool(showValPath);
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}
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set
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{
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SetXmlNodeString(showValPath, value ? "1" : "0");
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}
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}
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const string showCatPath = "c:showCatName/@val";
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/// <summary>
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/// Show category names
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/// </summary>
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public bool ShowCategory
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{
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get
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{
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return GetXmlNodeBool(showCatPath);
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}
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set
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{
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SetXmlNodeString(showCatPath, value ? "1" : "0");
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}
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}
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const string showSerPath = "c:showSerName/@val";
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/// <summary>
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/// Show series names
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/// </summary>
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public bool ShowSeriesName
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{
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get
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{
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return GetXmlNodeBool(showSerPath);
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}
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set
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{
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SetXmlNodeString(showSerPath, value ? "1" : "0");
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}
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}
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const string showPerentPath = "c:showPercent/@val";
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/// <summary>
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/// Show percent values
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/// </summary>
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public bool ShowPercent
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{
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get
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{
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return GetXmlNodeBool(showPerentPath);
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}
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set
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{
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SetXmlNodeString(showPerentPath, value ? "1" : "0");
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}
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}
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const string showLeaderLinesPath = "c:showLeaderLines/@val";
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/// <summary>
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/// Show the leader lines
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/// </summary>
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public bool ShowLeaderLines
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{
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get
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{
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return GetXmlNodeBool(showLeaderLinesPath);
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}
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set
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{
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SetXmlNodeString(showLeaderLinesPath, value ? "1" : "0");
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}
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}
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const string showBubbleSizePath = "c:showBubbleSize/@val";
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/// <summary>
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/// Bubble Size.
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/// </summary>
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public bool ShowBubbleSize
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{
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get
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{
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return GetXmlNodeBool(showBubbleSizePath);
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}
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set
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{
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SetXmlNodeString(showBubbleSizePath, value ? "1" : "0");
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}
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}
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const string showLegendKeyPath = "c:showLegendKey/@val";
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public bool ShowLegendKey
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{
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get
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{
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return GetXmlNodeBool(showLegendKeyPath);
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}
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set
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{
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SetXmlNodeString(showLegendKeyPath, value ? "1" : "0");
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}
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}
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const string separatorPath = "c:separator";
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/// <summary>
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/// Separator string
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/// </summary>
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public string Separator
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{
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get
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{
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return GetXmlNodeString(separatorPath);
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}
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set
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{
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if (string.IsNullOrEmpty(value))
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{
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DeleteNode(separatorPath);
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}
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else
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{
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SetXmlNodeString(separatorPath, value);
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}
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}
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}
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ExcelDrawingFill _fill = null;
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/// <summary>
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/// Access fill properties
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/// </summary>
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public ExcelDrawingFill Fill
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{
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get
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{
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if (_fill == null)
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{
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_fill = new ExcelDrawingFill(NameSpaceManager, TopNode, "c:spPr");
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}
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return _fill;
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}
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}
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ExcelDrawingBorder _border = null;
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/// <summary>
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/// Access border properties
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/// </summary>
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public ExcelDrawingBorder Border
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{
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get
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{
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if (_border == null)
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{
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_border = new ExcelDrawingBorder(NameSpaceManager, TopNode, "c:spPr/a:ln");
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}
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return _border;
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}
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}
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string[] _paragraphSchemaOrder = new string[] { "spPr", "txPr", "dLblPos", "showVal", "showCatName", "showSerName", "showPercent", "separator", "showLeaderLines", "pPr", "defRPr", "solidFill", "uFill", "latin", "cs", "r", "rPr", "t" };
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ExcelTextFont _font = null;
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/// <summary>
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/// Access font properties
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/// </summary>
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public ExcelTextFont Font
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{
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get
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{
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if (_font == null)
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{
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if (TopNode.SelectSingleNode("c:txPr", NameSpaceManager) == null)
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{
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CreateNode("c:txPr/a:bodyPr");
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CreateNode("c:txPr/a:lstStyle");
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}
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_font = new ExcelTextFont(NameSpaceManager, TopNode, "c:txPr/a:p/a:pPr/a:defRPr", _paragraphSchemaOrder);
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}
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return _font;
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}
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}
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#endregion
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#region "Position Enum Translation"
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protected string GetPosText(eLabelPosition pos)
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{
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switch (pos)
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{
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case eLabelPosition.Bottom:
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return "b";
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case eLabelPosition.Center:
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return "ctr";
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case eLabelPosition.InBase:
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return "inBase";
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case eLabelPosition.InEnd:
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return "inEnd";
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case eLabelPosition.Left:
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return "l";
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case eLabelPosition.Right:
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return "r";
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case eLabelPosition.Top:
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return "t";
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case eLabelPosition.OutEnd:
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return "outEnd";
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default:
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return "bestFit";
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}
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}
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protected eLabelPosition GetPosEnum(string pos)
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{
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switch (pos)
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{
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case "b":
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return eLabelPosition.Bottom;
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case "ctr":
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return eLabelPosition.Center;
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case "inBase":
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return eLabelPosition.InBase;
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case "inEnd":
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return eLabelPosition.InEnd;
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case "l":
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return eLabelPosition.Left;
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case "r":
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return eLabelPosition.Right;
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case "t":
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return eLabelPosition.Top;
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case "outEnd":
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return eLabelPosition.OutEnd;
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default:
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return eLabelPosition.BestFit;
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}
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}
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#endregion
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}
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}
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