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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namespace IStation.Unit
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{
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/// <summary>
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/// 压力单位辅助类
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/// </summary>
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public class UnitPRHelper : IUnitHelper
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{
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#region 静态
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public static double Convert(eUnitPR fromUnit, eUnitPR toUnit, double fromValue)
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{
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var toValue = fromValue;
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switch (fromUnit)
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{
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case eUnitPR.Pa:
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{
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switch (toUnit)
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{
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case eUnitPR.Pa:
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{
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toValue = fromValue;
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}
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break;
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case eUnitPR.MPa:
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{
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toValue = fromValue / 1000000;
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}
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break;
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case eUnitPR.KPa:
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{
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toValue = fromValue / 1000;
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}
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break;
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case eUnitPR.Bar:
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{
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toValue = fromValue / 100000;
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}
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break;
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default: break;
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}
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}
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break;
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case eUnitPR.MPa:
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{
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switch (toUnit)
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{
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case eUnitPR.Pa:
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{
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toValue = fromValue * 1000000;
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}
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break;
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case eUnitPR.MPa:
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{
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toValue = fromValue;
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}
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break;
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case eUnitPR.KPa:
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{
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toValue = fromValue * 1000;
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}
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break;
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case eUnitPR.Bar:
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{
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toValue = fromValue * 10;
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}
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break;
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default: break;
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}
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}
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break;
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case eUnitPR.KPa:
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{
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switch (toUnit)
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{
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case eUnitPR.Pa:
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{
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toValue = fromValue * 1000;
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}
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break;
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case eUnitPR.MPa:
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{
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toValue = fromValue / 1000;
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}
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break;
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case eUnitPR.KPa:
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{
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toValue = fromValue;
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}
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break;
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case eUnitPR.Bar:
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{
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toValue = fromValue / 100;
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}
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break;
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default: break;
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}
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}
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break;
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case eUnitPR.Bar:
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{
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switch (toUnit)
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{
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case eUnitPR.Pa:
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{
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toValue = fromValue * 100000;
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}
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break;
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case eUnitPR.MPa:
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{
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toValue = fromValue / 10;
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}
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break;
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case eUnitPR.KPa:
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{
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toValue = fromValue * 100;
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}
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break;
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case eUnitPR.Bar:
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{
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toValue = fromValue;
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}
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break;
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default: break;
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}
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}
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break;
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default: break;
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}
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return toValue;
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}
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public static string GetCnUnitName(eUnitPR unit)
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{
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switch (unit)
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{
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case eUnitPR.Pa: return "帕斯卡";
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case eUnitPR.MPa: return "兆帕";
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case eUnitPR.KPa: return "千帕";
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case eUnitPR.Bar: return "巴";
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default: return string.Empty;
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}
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}
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public static List<string> GetCnUnitNameList()
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{
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var list = new List<string>();
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foreach (eUnitPR item in Enum.GetValues(typeof(eUnitPR)))
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{
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list.Add(GetCnUnitName(item));
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}
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return list;
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}
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public static Dictionary<eUnitPR, string> GetCnUnitDict()
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{
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var dic = new Dictionary<eUnitPR, string>();
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foreach (eUnitPR item in Enum.GetValues(typeof(eUnitPR)))
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{
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dic.Add(item, GetCnUnitName(item));
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}
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return dic;
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}
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public static string GetEnUnitName(eUnitPR unit)
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{
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switch (unit)
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{
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case eUnitPR.Pa: return "Pa";
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case eUnitPR.MPa: return "MPa";
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case eUnitPR.KPa: return "KPa";
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case eUnitPR.Bar: return "bar";
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default: return string.Empty;
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}
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}
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public static List<string> GetEnUnitNameList()
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{
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var list = new List<string>();
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foreach (eUnitPR item in Enum.GetValues(typeof(eUnitPR)))
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{
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list.Add(GetEnUnitName(item));
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}
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return list;
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}
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public static Dictionary<eUnitPR, string> GetEnUnitDict()
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{
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var dic = new Dictionary<eUnitPR, string>();
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foreach (eUnitPR item in Enum.GetValues(typeof(eUnitPR)))
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{
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dic.Add(item, GetEnUnitName(item));
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}
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return dic;
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}
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#endregion
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#region 显示接口
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double IUnitHelper.Convert(int fromUnit, int toUnit, double fromValue)
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{
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return Convert((eUnitPR)fromUnit, (eUnitPR)toUnit, fromValue);
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}
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string IUnitHelper.GetCnUnitName(int unit)
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{
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return GetCnUnitName((eUnitPR)unit);
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}
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List<string> IUnitHelper.GetCnUnitNameList()
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{
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return GetCnUnitNameList();
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}
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Dictionary<int, string> IUnitHelper.GetCnUnitDict()
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{
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var dic = new Dictionary<int, string>();
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foreach (var item in GetCnUnitDict())
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{
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dic.Add((int)item.Key, item.Value);
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}
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return dic;
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}
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string IUnitHelper.GetEnUnitName(int unit)
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{
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return GetEnUnitName((eUnitPR)unit);
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}
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List<string> IUnitHelper.GetEnUnitNameList()
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{
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return GetEnUnitNameList();
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}
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Dictionary<int, string> IUnitHelper.GetEnUnitDict()
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{
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var dic = new Dictionary<int, string>();
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foreach (var item in GetEnUnitDict())
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{
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dic.Add((int)item.Key, item.Value);
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}
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return dic;
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}
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#endregion
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}
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}
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