/*******************************************************************************
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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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* Eyal Seagull Conditional Formatting Adaption 2012-04-03
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*******************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Xml;
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namespace HH.WMS.Utils.EPPlus.ConditionalFormatting
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{
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/// <summary>
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/// Functions related to the <see cref="ExcelConditionalFormattingColorScaleValue"/>
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/// </summary>
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internal static class ExcelConditionalFormattingValueObjectType
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{
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/// <summary>
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/// Get the sequencial order of a cfvo/color by its position.
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/// </summary>
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/// <param name="position"></param>
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/// <param name="ruleType"></param>
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/// <returns>1, 2 or 3</returns>
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internal static int GetOrderByPosition(
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eExcelConditionalFormattingValueObjectPosition position,
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eExcelConditionalFormattingRuleType ruleType)
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{
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switch (position)
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{
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case eExcelConditionalFormattingValueObjectPosition.Low:
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return 1;
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case eExcelConditionalFormattingValueObjectPosition.Middle:
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return 2;
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case eExcelConditionalFormattingValueObjectPosition.High:
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// Check if the rule type is TwoColorScale.
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if (ruleType == eExcelConditionalFormattingRuleType.TwoColorScale)
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{
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// There are only "Low" and "High". So "High" is the second
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return 2;
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}
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// There are "Low", "Middle" and "High". So "High" is the third
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return 3;
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}
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return 0;
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}
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/// <summary>
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/// Get the CFVO type by its @type attribute
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/// </summary>
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/// <param name="attribute"></param>
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/// <returns></returns>
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public static eExcelConditionalFormattingValueObjectType GetTypeByAttrbiute(
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string attribute)
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{
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switch (attribute)
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{
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case ExcelConditionalFormattingConstants.CfvoType.Min:
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return eExcelConditionalFormattingValueObjectType.Min;
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case ExcelConditionalFormattingConstants.CfvoType.Max:
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return eExcelConditionalFormattingValueObjectType.Max;
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case ExcelConditionalFormattingConstants.CfvoType.Num:
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return eExcelConditionalFormattingValueObjectType.Num;
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case ExcelConditionalFormattingConstants.CfvoType.Formula:
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return eExcelConditionalFormattingValueObjectType.Formula;
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case ExcelConditionalFormattingConstants.CfvoType.Percent:
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return eExcelConditionalFormattingValueObjectType.Percent;
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case ExcelConditionalFormattingConstants.CfvoType.Percentile:
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return eExcelConditionalFormattingValueObjectType.Percentile;
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}
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throw new Exception(
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ExcelConditionalFormattingConstants.Errors.UnexistentCfvoTypeAttribute);
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="position"></param>
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///<param name="ruleType"></param>
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/// <param name="topNode"></param>
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/// <param name="nameSpaceManager"></param>
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/// <returns></returns>
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public static XmlNode GetCfvoNodeByPosition(
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eExcelConditionalFormattingValueObjectPosition position,
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eExcelConditionalFormattingRuleType ruleType,
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XmlNode topNode,
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XmlNamespaceManager nameSpaceManager)
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{
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// Get the corresponding <cfvo> node (by the position)
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var node = topNode.SelectSingleNode(
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string.Format(
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"{0}[position()={1}]",
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// {0}
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ExcelConditionalFormattingConstants.Paths.Cfvo,
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// {1}
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ExcelConditionalFormattingValueObjectType.GetOrderByPosition(position, ruleType)),
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nameSpaceManager);
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if (node == null)
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{
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throw new Exception(
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ExcelConditionalFormattingConstants.Errors.MissingCfvoNode);
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}
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return node;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="type"></param>
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/// <returns></returns>
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public static string GetAttributeByType(
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eExcelConditionalFormattingValueObjectType type)
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{
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switch (type)
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{
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case eExcelConditionalFormattingValueObjectType.Min:
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return ExcelConditionalFormattingConstants.CfvoType.Min;
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case eExcelConditionalFormattingValueObjectType.Max:
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return ExcelConditionalFormattingConstants.CfvoType.Max;
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case eExcelConditionalFormattingValueObjectType.Num:
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return ExcelConditionalFormattingConstants.CfvoType.Num;
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case eExcelConditionalFormattingValueObjectType.Formula:
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return ExcelConditionalFormattingConstants.CfvoType.Formula;
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case eExcelConditionalFormattingValueObjectType.Percent:
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return ExcelConditionalFormattingConstants.CfvoType.Percent;
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case eExcelConditionalFormattingValueObjectType.Percentile:
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return ExcelConditionalFormattingConstants.CfvoType.Percentile;
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}
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return string.Empty;
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}
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/// <summary>
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/// Get the cfvo (§18.3.1.11) node parent by the rule type. Can be any of the following:
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/// "colorScale" (§18.3.1.16); "dataBar" (§18.3.1.28); "iconSet" (§18.3.1.49)
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/// </summary>
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/// <param name="ruleType"></param>
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/// <returns></returns>
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public static string GetParentPathByRuleType(
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eExcelConditionalFormattingRuleType ruleType)
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{
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switch (ruleType)
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{
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case eExcelConditionalFormattingRuleType.TwoColorScale:
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case eExcelConditionalFormattingRuleType.ThreeColorScale:
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return ExcelConditionalFormattingConstants.Paths.ColorScale;
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case eExcelConditionalFormattingRuleType.ThreeIconSet:
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case eExcelConditionalFormattingRuleType.FourIconSet:
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case eExcelConditionalFormattingRuleType.FiveIconSet:
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return ExcelConditionalFormattingConstants.Paths.IconSet;
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case eExcelConditionalFormattingRuleType.DataBar:
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return ExcelConditionalFormattingConstants.Paths.DataBar;
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}
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return string.Empty;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="nodeType"></param>
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/// <returns></returns>
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public static string GetNodePathByNodeType(
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eExcelConditionalFormattingValueObjectNodeType nodeType)
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{
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switch(nodeType)
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{
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case eExcelConditionalFormattingValueObjectNodeType.Cfvo:
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return ExcelConditionalFormattingConstants.Paths.Cfvo;
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case eExcelConditionalFormattingValueObjectNodeType.Color:
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return ExcelConditionalFormattingConstants.Paths.Color;
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}
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return string.Empty;
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}
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}
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}
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