ATJ_MES_ZY/Equips/Mesnac.Equips/SetConfig/ConfigEquip.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Reflection;
using Mesnac.Equips.BaseInfo;
using System.Xml;

namespace Mesnac.Equips.SetConfig
{
    /// <summary>
    /// 设备配置类，在平台设计环境中保存设备配置
    /// </summary>
    public class ConfigEquip : BaseEquip
    {
        #region 扩展字段

        private bool _isEnableGroup = false;
        private string _groupRange = String.Empty;

        #endregion

        #region 扩展属性

        /// <summary>
        /// 是否启用设备群组
        /// </summary>
        public bool IsEnableGroup
        {
            get { return _isEnableGroup; }
            set { _isEnableGroup = value; }
        }
        /// <summary>
        /// 设备群组范围
        /// </summary>
        public string GroupRange
        {
            get { return _groupRange; }
            set { _groupRange = value; }
        }

        #endregion

        #region 方法重载
        public override bool Open()
        {
            return false;
        }
        public override bool Read(string block, int start, int len, out object[] buff)
        {
            buff = null;
            return false;
        }
        public override bool Write(int block, int start, object[] buff)
        {
            return false;
        }
        public override void Close()
        {
        }

        #endregion
    }

    public class ConfigEquipFactory
    {
        private string _configFile = string.Empty;
        private string _projectWizardName = string.Empty;
        public ConfigEquipFactory(string _configFile, string _projectWizardName)
        {
            this._configFile = _configFile;
            this._projectWizardName = _projectWizardName;
            this.AllEquips = new Dictionary<string, ConfigEquip>();
            this.AllEquips.Clear();
        }
        public string ProjectWizardName { get { return _projectWizardName; } }
        public Dictionary<string, ConfigEquip> AllEquips { get; set; }

        public event EventHandler OnCurrentEquipChange;
        public event EventHandler OnCurrentGroupChange;
        public event EventHandler OnCurrentDataChange;
        private ConfigEquip _currentEquip = null;
        public ConfigEquip CurrentEquip
        {
            get
            {
                return _currentEquip;
            }
            set
            {
                if (_currentEquip != value)
                {
                    _currentEquip = value;
                    this.CurrentGroup = null;
                    this.CurrentData = null;
                    if (OnCurrentEquipChange != null)
                    {
                        OnCurrentEquipChange(value, EventArgs.Empty);
                    }
                }
            }
        }
        private Mesnac.Equips.BaseInfo.Group _currentGroup = null;
        public Mesnac.Equips.BaseInfo.Group CurrentGroup
        {
            get
            {
                return _currentGroup;
            }
            set
            {
                if (_currentGroup != value)
                {
                    _currentGroup = value;
                    this.CurrentData = null;
                    if (OnCurrentGroupChange != null)
                    {
                        OnCurrentEquipChange(value, EventArgs.Empty);
                    }
                }
            }
        }
        private Mesnac.Equips.BaseInfo.Data _currentData = null;
        public Mesnac.Equips.BaseInfo.Data CurrentData
        {
            get
            {
                return _currentData;
            }
            set
            {
                if (_currentData != value)
                {
                    _currentData = value;
                }
                if (OnCurrentDataChange != null)
                {
                    OnCurrentDataChange(value, EventArgs.Empty);
                }
            }
        }

        public void SaveConfig()
        {
            if (string.IsNullOrWhiteSpace(_configFile))
            {
                return;
            }
            if (!Directory.Exists(Path.GetDirectoryName(_configFile)))
            {
                Directory.CreateDirectory(Path.GetDirectoryName(_configFile));
            }
            XmlDocument xmlDocument = new XmlDocument();
            XmlTextWriter xtw = new XmlTextWriter(_configFile, Encoding.UTF8);
            xtw.WriteStartDocument();
            xtw.WriteStartElement("EquipFactory");
            xtw.WriteEndElement();
            xtw.WriteEndDocument();
            xtw.Close();
            xmlDocument.Load(_configFile);
            XmlNode xn = xmlDocument.DocumentElement;
            foreach (ConfigEquip equip in this.AllEquips.Values)
            {
                XmlElement xe_equip = xmlDocument.CreateElement("Equip");
                xe_equip.SetAttribute("name", equip.Name.Trim());
                if (equip.Project == null)
                {
                    xe_equip.SetAttribute("project", string.Empty);
                }
                else
                {
                    xe_equip.SetAttribute("project", equip.Project.Trim());
                }

                #region 郑立兵于2015-01-19增加，用于保存群组设备的配置至配置文件中
                if (equip.IsEnableGroup)
                {
                    xe_equip.SetAttribute("isEnableGroup", "True");
                    if (String.IsNullOrEmpty(equip.GroupRange))
                    {
                        xe_equip.SetAttribute("groupRange", "1");
                    }
                    else
                    {
                        xe_equip.SetAttribute("groupRange", equip.GroupRange.Trim());
                    }
                }
                #endregion

                xn.AppendChild(xe_equip);
                #region Main
                XmlElement xe_main = xmlDocument.CreateElement("Main");
                xe_equip.AppendChild(xe_main);
                XmlElement xe_main_child = xmlDocument.CreateElement("Brand");
                xe_main_child.SetAttribute("value", equip.Main.Brand);
                xe_main.AppendChild(xe_main_child);
                xe_main_child = xmlDocument.CreateElement("Model");
                xe_main_child.SetAttribute("value", equip.Main.Model);
                xe_main.AppendChild(xe_main_child);
                xe_main_child = xmlDocument.CreateElement("ReadHz");
                xe_main_child.SetAttribute("value", equip.Main.ReadHz.ToString());
                xe_main.AppendChild(xe_main_child);
                xe_main_child = xmlDocument.CreateElement("UnitLen");
                xe_main_child.SetAttribute("value", equip.Main.UnitLen.ToString());
                xe_main.AppendChild(xe_main_child);
                xe_main_child = xmlDocument.CreateElement("Connection");
                xe_main_child.SetAttribute("mode", equip.Main.ConnType.Name.ToString());
                xe_main.AppendChild(xe_main_child);
                #region 连接属性
                PropertyInfo[] piList = (equip.Main.ConnType.GetType()).GetProperties();
                foreach (PropertyInfo pi in piList)
                {
                    if (pi.Name.Equals("Name", StringComparison.CurrentCultureIgnoreCase))
                    {
                        continue;
                    }
                    if (pi.Name.Equals("Connection", StringComparison.CurrentCultureIgnoreCase))
                    {
                        continue;
                    }
                    XmlElement xe_info = xmlDocument.CreateElement(pi.Name);
                    string ssValue = string.Empty;
                    if (pi.GetValue(equip.Main.ConnType, null) != null)
                    {
                        ssValue = pi.GetValue(equip.Main.ConnType, null).ToString();
                    }
                    xe_info.SetAttribute("value", ssValue.Trim());
                    xe_main_child.AppendChild(xe_info);
                }
                #endregion
                #endregion
                #region Group
                XmlElement xe_groups = xmlDocument.CreateElement("Group");
                xe_equip.AppendChild(xe_groups);
                foreach (Group group in equip.Group.Values)
                {
                    XmlElement xe_group = xmlDocument.CreateElement("Group");
                    xe_groups.AppendChild(xe_group);
                    PropertyInfo[] group_pilst = (group.GetType()).GetProperties();
                    foreach (PropertyInfo pi in group_pilst)
                    {
                        if (pi.Name.Equals("value", StringComparison.CurrentCultureIgnoreCase))
                        {
                            continue;
                        }
                        if (pi.Name.Equals("Data", StringComparison.CurrentCultureIgnoreCase))
                        {
                            continue;
                        }
                        if (pi.Name.Equals("equip", StringComparison.CurrentCultureIgnoreCase))
                        {
                            continue;
                        }
                        xe_group.SetAttribute(pi.Name.ToLower(), pi.GetValue(group, null).ToString().Trim());
                    }
                    XmlElement xe_datas = xmlDocument.CreateElement("Data");
                    xe_group.AppendChild(xe_datas);
                    foreach (Data data in group.Data.Values)
                    {
                        XmlElement xe_data = xmlDocument.CreateElement("Data");
                        xe_datas.AppendChild(xe_data);
                        PropertyInfo[] data_pilst = (data.GetType()).GetProperties();
                        foreach (PropertyInfo pi in data_pilst)
                        {
                            if (pi.Name.Equals("value", StringComparison.CurrentCultureIgnoreCase))
                            {
                                continue;
                            }
                            if (pi.Name.Equals("group", StringComparison.CurrentCultureIgnoreCase))
                            {
                                continue;
                            }
                            if (pi.Name.Equals("ReadTime", StringComparison.CurrentCultureIgnoreCase))
                            {
                                continue;
                            }
                            if (pi.Name.Equals("LastBeforeMathValue", StringComparison.CurrentCultureIgnoreCase))
                            {
                                continue;
                            }
                            if (pi.Name.Equals("keyname", StringComparison.CurrentCultureIgnoreCase))
                            {
                                continue;
                            }
                            string ssValue = string.Empty;
                            if (pi.GetValue(data, null) != null)
                            {
                                ssValue = pi.GetValue(data, null).ToString();
                            }
                            xe_data.SetAttribute(pi.Name.ToLower(), ssValue.Trim());
                        }
                    }
                }
                #endregion
            }
            xmlDocument.Save(_configFile);
        }


        private bool GetNodeAttributeValue(XmlNode node, string attribute, bool throwException, out string value)
        {
            value = string.Empty;
            try
            {
                XmlAttribute a = node.Attributes[attribute.ToLower()];
                if (a != null && a.Value != null)
                {
                    value = a.Value.ToString().Trim();
                }
            }
            catch (Exception ex)
            {
                if (throwException)
                {
                    throw (ex);
                }
                return false;
            }
            return true;
        }
        private bool GetFirstNodeValue(XmlNode node, string path, string attribute, bool throwException, out string value)
        {
            value = string.Empty;
            try
            {
                XmlNode a = node.SelectSingleNode(path);
                if (a != null)
                {
                    GetNodeAttributeValue(a, attribute, throwException, out value);
                }
            }
            catch (Exception ex)
            {
                if (throwException)
                {
                    throw (ex);
                }
                return false;
            }
            return true;
        }

        private readonly string _deviceBasePath = "\\Data\\DeviceConfig";       //设备接口基本目录
        private BaseEquip ToEquip(BaseEquip baseEquip)
        {
            string thisPath = this.GetType().Assembly.Location;
            string assPath = (new FileInfo(thisPath)).Directory + this._deviceBasePath + "\\Mesnac.Equips\\";
            string dllName = "Mesnac.Equip." + baseEquip.Main.Brand.Trim();
            string path = assPath + dllName + "\\" + dllName + ".dll";
            string className = "Mesnac.Equip." + baseEquip.Main.Brand.Trim() + "."
                             + baseEquip.Main.Model.Trim() + "."
                             + baseEquip.Main.ConnType.Name.Trim() + ".Equip";
            if (!File.Exists(path))
            {
                return baseEquip;
            }
            Assembly ass = Assembly.LoadFile(path);
            if (ass == null)
            {
                return baseEquip;
            }
            Type type = ass.GetType(className);
            if (type == null)
            {
                return baseEquip;
            }
            
            var obj = ass.CreateInstance(className, true);
            BaseEquip to = (BaseEquip)Activator.CreateInstance(type);
            if (to == null)
            {
                return baseEquip;
            }
            to.Name = baseEquip.Name;
            to.Project = baseEquip.Project;
            to.Main = baseEquip.Main;
            to.Group = baseEquip.Group;
            foreach (Group group in to.Group.Values)
            {
                group.Equip = to;
            }
            return to;
        }
        /// <summary>
        /// 
        /// </summary>
        /// <param name="isConfigEquip"></param>
        /// <returns></returns>
        private Dictionary<string, BaseEquip> ReadBaseEquip(bool isConfigEquip)
        {
            Dictionary<string, BaseEquip> Result = new Dictionary<string, BaseEquip>();
            if (!File.Exists(this._configFile))
            {
                return Result;
            }
            XmlDocument xmlDocument = new XmlDocument();
            xmlDocument.Load(this._configFile);
            foreach (XmlNode factoryNode in xmlDocument)
            {
                if (factoryNode.Name == "EquipFactory")
                {
                    foreach (XmlNode EquipNode in factoryNode.ChildNodes)
                    {
                        string equipNameStr = EquipNode.Attributes["name"].Value.ToString();
                        ParseEquip(equipNameStr, isConfigEquip, Result, EquipNode);
                    }
                }
            }
            return Result;
        }
        /// <summary>
        /// 从Xml配置文件中解析设备
        /// </summary>
        /// <param name="equipName"></param>
        /// <param name="isConfigEquip"></param>
        /// <param name="Result"></param>
        /// <param name="EquipNode"></param>
        private void ParseEquip(string equipName, bool isConfigEquip, Dictionary<string, BaseEquip> Result, XmlNode EquipNode)
        {
            ConfigEquip equip = new ConfigEquip();
            equip.Name = equipName;
            equip.Project = EquipNode.Attributes["project"].Value.ToString();

            #region 郑立兵于2014-01-19扩展，用于解析设备的群组配置

            if (null == EquipNode.Attributes["isEnableGroup"] || String.IsNullOrEmpty(EquipNode.Attributes["isEnableGroup"].Value))
            {
                equip.IsEnableGroup = false;
                equip.GroupRange = String.Empty;
            }
            else
            {
                string strIsEnableGroup = EquipNode.Attributes["isEnableGroup"].Value.Trim();
                bool isEnableGroup = false;
                bool.TryParse(strIsEnableGroup, out isEnableGroup);
                equip.IsEnableGroup = isEnableGroup;
                if (null == EquipNode.Attributes["groupRange"])
                {
                    equip.GroupRange = String.Empty;
                }
                else
                {
                    string strGroupRange = EquipNode.Attributes["groupRange"].Value.Trim();
                    if (!String.IsNullOrEmpty(strGroupRange))
                    {
                        equip.GroupRange = strGroupRange;
                    }
                }
            }

            #endregion

            #region Main
            string ss = string.Empty;
            equip.Main.Equip = equip;
            GetFirstNodeValue(EquipNode, ".//Main//Brand[@value]", "value", true, out ss);
            equip.Main.Brand = ss;
            GetFirstNodeValue(EquipNode, ".//Main//Model[@value]", "value", true, out ss);
            equip.Main.Model = ss;
            GetFirstNodeValue(EquipNode, ".//Main//ReadHz[@value]", "value", true, out ss);
            int strToInt = 0;
            if (int.TryParse(ss, out strToInt))
            {
                equip.Main.ReadHz = strToInt;
            }
            GetFirstNodeValue(EquipNode, ".//Main//UnitLen[@value]", "value", true, out ss);
            strToInt = 0;
            if (int.TryParse(ss, out strToInt))
            {
                equip.Main.UnitLen = strToInt;
            }
            GetFirstNodeValue(EquipNode, ".//Main//Connection[@mode]", "mode", true, out ss);
            equip.Main.ConnType = Mesnac.Equips.Connection.Factory.Instance.GetConfig(EquipNode.SelectNodes(".//Main//Connection[@mode]")[0]);

            //add by yinzf 2017-07-03 如果是default格式，填写ip地址信息
            //var Conntype=equip.Main.ConnType as Mesnac.Equips.Connection.Default.ConnType;
            //if(Conntype!=null)
            //{
            //   GetFirstNodeValue(EquipNode, ".//Main//Connection//IP[@value]", "value", true, out ss);
            //   Conntype.IP=ss;
            //   equip.Main.ConnType=Conntype;
            //}
           //end add
            #endregion
            #region Group
            XmlNodeList groupNodes = EquipNode.SelectNodes(".//Group")[0].ChildNodes;
            foreach (XmlNode groupNode in groupNodes)
            {
                Group group = new Group();
                group.Equip = equip;
                GetNodeAttributeValue(groupNode, "name", true, out ss);
                group.Name = ss;
                GetNodeAttributeValue(groupNode, "remark", false, out ss);
                group.Remark = ss;
                GetNodeAttributeValue(groupNode, "start", true, out ss);
                group.Start = Convert.ToInt32(ss);
                GetNodeAttributeValue(groupNode, "block", true, out ss);
                group.Block = ss;
                GetNodeAttributeValue(groupNode, "len", true, out ss);
                group.Len = Convert.ToInt32(ss);
                GetNodeAttributeValue(groupNode, "isautoread", false, out ss);
                group.IsAutoRead = true;
                if (ss.ToLower() == "false" ||
                    ss == "0")
                {
                    group.IsAutoRead = false;
                }
                GetNodeAttributeValue(groupNode, "access", false, out ss);
                group.Access = System.IO.FileAccess.ReadWrite;
                if (string.IsNullOrEmpty(ss))
                {
                    ss = "ReadWrite";
                }
                if (ss.Equals("Read", StringComparison.CurrentCultureIgnoreCase))
                {
                    group.Access = System.IO.FileAccess.Read;
                }
                if (ss.Equals("Write", StringComparison.CurrentCultureIgnoreCase))
                {
                    group.Access = System.IO.FileAccess.Write;
                }
                equip.Group.Add(group.Name, group);

                #region Data
                XmlNodeList dataNodes = groupNode.SelectNodes(".//Data")[0].ChildNodes;
                foreach (XmlNode node in dataNodes)
                {
                    Data data = new Data();
                    data.Group = group;
                    GetNodeAttributeValue(node, "name", true, out ss);
                    data.Name = ss;
                    data.KeyName = equip.Name + "." + group.Name + "." + data.Name;
                    GetNodeAttributeValue(node, "remark", false, out ss);
                    data.Remark = ss;
                    GetNodeAttributeValue(node, "runname", false, out ss);
                    data.RunName = ss;
                    if (GetNodeAttributeValue(node, "max", false, out ss))
                    {
                        double d = 0;
                        if (double.TryParse(ss, out d))
                        {
                            data.Max = d.ToString();
                        }
                    }
                    if (GetNodeAttributeValue(node, "subtractor", false, out ss))
                    {
                        double d = 0;
                        if (double.TryParse(ss, out d))
                        {
                            data.Subtractor = d.ToString();
                        }
                    }
                    GetNodeAttributeValue(node, "start", true, out ss);
                    data.Start = Convert.ToInt32(ss);
                    GetNodeAttributeValue(node, "len", true, out ss);
                    data.Len = Convert.ToInt32(ss);
                    GetNodeAttributeValue(node, "method", false, out ss);
                    data.Method = ss;
                    GetNodeAttributeValue(node, "issave", false, out ss);
                    if (!string.IsNullOrWhiteSpace(ss))
                    {
                        data.IsSave = ss.ToLower().Trim() == "true";
                    }
                    group.Data.Add(data.Name, data);
                }
                #endregion
            }
            #endregion

            #region 郑立兵于2014-01-19修改，用于解析设备群组，通过一个设备组配置，生成多个设备

            if (!isConfigEquip)
            {
                BaseEquip baseEquip = ToEquip(equip as BaseEquip);

                if (equip.IsEnableGroup)
                {
                    string[] nameIndexes = EquipTools.GetNameIndexFromRange(equip.GroupRange);
                    if (nameIndexes != null && nameIndexes.Length > 0)
                    {
                        foreach (string nameIndex in nameIndexes)
                        {
                            string keyName = equip.Name + nameIndex;
                            BaseEquip newEquip = new ConfigEquip();
                            newEquip.Name = keyName;
                            newEquip.Project = equip.Project;
                            newEquip.Main.Brand = equip.Main.Brand;
                            newEquip.Main.ConnType = equip.Main.ConnType;
                            newEquip.Main.Model = equip.Main.Model;
                            newEquip.Main.ReadHz = equip.Main.ReadHz;
                            newEquip.Main.UnitLen = equip.Main.UnitLen;
                            newEquip.Main.Equip = newEquip;

                            newEquip = ToEquip(newEquip);

                            foreach (string groupkey in equip.Group.Keys)
                            {
                                Group g = new Group();
                                g.Access = equip.Group[groupkey].Access;
                                g.Block = equip.Group[groupkey].Block;
                                g.Equip = newEquip;
                                g.IsAutoRead = equip.Group[groupkey].IsAutoRead;
                                g.Len = equip.Group[groupkey].Len;
                                g.Name = equip.Group[groupkey].Name;
                                g.Remark = equip.Group[groupkey].Remark;
                                g.Start = equip.Group[groupkey].Start;
                                //g.Value = equip.Group[groupkey].Value;

                                foreach (string datakey in equip.Group[groupkey].Data.Keys)
                                {
                                    Data d = new Data();
                                    d.Group = g;
                                    d.IsSave = equip.Group[groupkey].Data[datakey].IsSave;
                                    d.KeyName = newEquip.Name + equip.Group[groupkey].Data[datakey].KeyName.Substring(equip.Group[groupkey].Data[datakey].KeyName.IndexOf("."));
                                    d.LastBeforeMathValue = equip.Group[groupkey].Data[datakey].LastBeforeMathValue;
                                    d.Len = equip.Group[groupkey].Data[datakey].Len;
                                    d.Max = equip.Group[groupkey].Data[datakey].Max;
                                    d.Method = equip.Group[groupkey].Data[datakey].Method;
                                    d.Name = equip.Group[groupkey].Data[datakey].Name;
                                    d.ReadTime = equip.Group[groupkey].Data[datakey].ReadTime;
                                    d.Remark = equip.Group[groupkey].Data[datakey].Remark;
                                    d.RunName = equip.Group[groupkey].Data[datakey].RunName;
                                    d.Start = equip.Group[groupkey].Data[datakey].Start;
                                    d.Subtractor = equip.Group[groupkey].Data[datakey].Subtractor;
                                    //d.Value = equip.Group[groupkey].Data[datakey].Value;
                                    g.Data.Add(datakey, d);
                                }

                                newEquip.Group.Add(groupkey, g);
                            }


                            Result.Add(keyName, newEquip);
                        }
                    }
                    else
                    {
                        Result.Add(equip.Name, equip);
                    }
                }
                else
                {
                    Result.Add(baseEquip.Name, baseEquip);
                }
            }
            else
            {
                Result.Add(equip.Name, equip);
            }

            #endregion
        }

        public void ReadConfig()
        {
            if (!File.Exists(_configFile))
            {
                return;
            }
            this.AllEquips.Clear();
            this.CurrentEquip = null;
            this.CurrentGroup = null;
            this.CurrentData = null;
            Dictionary<string, BaseEquip> Result = new Dictionary<string, BaseEquip>();
            Result = ReadBaseEquip(true);
            foreach (BaseEquip baseEquip in Result.Values)
            {
                this.AllEquips.Add(baseEquip.Name, (ConfigEquip)baseEquip);
            }
        }
        public Dictionary<string, BaseEquip> GetBaseEquip()
        {
            Dictionary<string, BaseEquip> Result = new Dictionary<string, BaseEquip>();
            if (!File.Exists(_configFile))
            {
                return Result;
            }
            Result = ReadBaseEquip(false);
            return Result;
        }

        public Dictionary<string, ConfigEquip> GetAllConfigEquip()
        {
            if (File.Exists(_configFile))
            {
                this.AllEquips.Clear();
                this.CurrentEquip = null;
                this.CurrentGroup = null;
                this.CurrentData = null;
                Dictionary<string, BaseEquip> Result = new Dictionary<string, BaseEquip>();
                Result = ReadBaseEquip(true);
                foreach (BaseEquip baseEquip in Result.Values)
                {
                    this.AllEquips.Add(baseEquip.Name, (ConfigEquip)baseEquip);
                }
            }
            return this.AllEquips;
        }
    }
}