ATJ_MES_ZY/Equips/Mesnac.Equips/Factory.cs

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

namespace Mesnac.Equips
{
    /// <summary>
    /// 设备工厂
    /// </summary>
    public class Factory
    {
        #region 单例模式
        private static Factory _this;
        public static Factory Instance
        {
            get
            {
                if (null == _this)
                    _this = new Factory();
                return _this;
            }
        }
        private Factory()
        {
            Mesnac.Gui.Workbench.WorkbenchSingleton.Workbench.ShutDown += new EventHandler(Workbench_ShutDown);
            this.AllEquips = new Dictionary<string, BaseEquip>();
        }

        private void Workbench_ShutDown(object sender, EventArgs e)
        {
            AllClose();
        }
        #endregion

        #region 属性
        /// <summary>
        /// 读取信息返回参数
        /// </summary>
        public ReadEventArgs readEventArgs = new ReadEventArgs();
        /// <summary>
        /// 项目名称
        /// </summary>
        public string ProjectWizardName { get; set; }


        public Dictionary<string, BaseEquip> AllEquips { get; set; }

        private string _configFile = string.Empty;
        public string ConfigFile
        {
            get
            {
                return _configFile;
            }
            set
            {
                if (_configFile != value)
                {
                    if (dataform != null && (!dataform.IsDisposed))
                    {
                        dataform.Close();
                        dataform.Dispose();
                    }
                    _configFile = value;
                    if (string.IsNullOrWhiteSpace(this._configFile) || (!File.Exists(this._configFile)))
                    {
                        //throw new Exception("配置文件不正确！");
                    }
                    ReadConfig();
                }
            }
        }
        #endregion

        #region 函数实现
        /// <summary>
        /// 获取单个设备
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public BaseEquip Get(string key)
        {
            BaseEquip Result = null;
            AllEquips.TryGetValue(key, out Result);
            return Result;
        }
        /// <summary>
        /// 打开所有设备
        /// </summary>
        public void AllOpen()
        {
            foreach (BaseEquip equip in AllEquips.Values)
            {
                equip.Open();
            }
        }
        /// <summary>
        /// 启动数据读取
        /// </summary>
        public void AllReadStart()
        {
            foreach (BaseEquip equip in AllEquips.Values)
            {
                equip.Start();
            }
        }
        /// <summary>
        /// 停止数据读取
        /// </summary>
        public void AllReadStop()
        {
            foreach (BaseEquip equip in AllEquips.Values)
            {
                equip.Stop();
                equip.Close();
            }
        }
        /// <summary>
        /// 关闭设备
        /// </summary>
        public void AllClose()
        {
            foreach (BaseEquip equip in AllEquips.Values)
            {
                equip.Close();
            }
        }
        /// <summary>
        /// 设置读取事件
        /// </summary>
        /// <param name="readEvent"></param>
        public void SetAllReadDataEvent(BaseEquip.ReadDataHandler readEvent)
        {
            foreach (BaseEquip equip in AllEquips.Values)
            {
                equip.EquipReadData += readEvent;
            }
        }
        /// <summary>
        /// 设置最小读取频率设备的读取事件
        /// </summary>
        /// <param name="readEvent"></param>
        public void SetMinHZReadDataEvent(BaseEquip.ReadDataHandler readEvent)
        {
            #region 查找读取频率最小的设备

            BaseEquip minRZEquip = null;
            foreach (BaseEquip equip in Mesnac.Equips.Factory.Instance.AllEquips.Values)
            {
                if (minRZEquip == null)
                {
                    minRZEquip = equip;
                }
                else
                {
                    if (equip.Main.ReadHz < minRZEquip.Main.ReadHz)
                    {
                        minRZEquip = equip;
                    }
                }
            }
            #endregion

            //订阅读取频率最小设备的读取事件
            if (minRZEquip != null)
            {
                minRZEquip.EquipReadData += readEvent;
            }
        }
        /// <summary>
        /// 设置异常事件
        /// </summary>
        /// <param name="exceptEvent"></param>
        public void SetAllExceptEvent(BaseEquip.ExceptHandler exceptEvent)
        {
            foreach (BaseEquip equip in AllEquips.Values)
            {
                equip.OnExcept += exceptEvent;
            }
        }
        #endregion

        #region 设置
        #region 打开数据设置界面

        DataConfigForm dataform = null;
        public void ManageEquip(Mesnac.PlugIn.Workbench.IWorkbench workbench)
        {
            string projectName = this.ProjectWizardName;
            if (dataform == null || dataform.IsDisposed)
            {
                dataform = new DataConfigForm(_configFile, projectName);
            }
            dataform.InitializeConfigInfo();
            workbench.ShowView(dataform);
        }
        public void EditEquipData(string projectName)
        {
            if (dataform == null || dataform.IsDisposed)
            {
                dataform = new DataConfigForm(_configFile, projectName);
            }
            dataform.InitializeConfigInfo();
            dataform.ShowDialog();
        }
        #endregion
        #region 读取配置
        public event EventHandler OnConfigChanged;
        public void ReadConfig()
        {
            string projectName = this.ProjectWizardName;
            if (this.AllEquips == null)
            {
                this.AllEquips = new Dictionary<string, BaseEquip>();
            }
            this.AllReadStop();
            this.AllEquips.Clear();
            //扩展配置设备
            ConfigEquipFactory configEquipFactory = new ConfigEquipFactory(_configFile, projectName);
            this.AllConfigEquip = configEquipFactory.GetAllConfigEquip();
            this.AllEquips = configEquipFactory.GetBaseEquip();

            this.readEventArgs.Data.Clear();
            foreach (BaseEquip equip in this.AllEquips.Values)
            {
                foreach (Group group in equip.Group.Values)
                {
                    foreach (Data data in group.Data.Values)
                    {
                        if (!this.readEventArgs.Data.ContainsKey(data.KeyName))
                        {
                            this.readEventArgs.Data.Add(data.KeyName, null);
                        }
                    }
                }
            }
            if (OnConfigChanged != null)
            {
                OnConfigChanged(this, EventArgs.Empty);
            }
        }
        #endregion
        #region 保存配置
        public void SaveConfig()
        {
            if (dataform == null)
            {
                return;
            }
            dataform.SaveConfig();
            ReadConfig();
        }
        #endregion
        #endregion

        #region 读取数据
        public void Read()
        {
            foreach (BaseEquip equip in this.AllEquips.Values)
            {
                equip.Read();
            }
        }
        public void ReadAll()
        {
            foreach (BaseEquip equip in this.AllEquips.Values)
            {
                equip.ReadAll();
            }
        }
        #endregion

        #region 扩展配置设备

        /// <summary>
        /// 所有的配置设备
        /// </summary>
        public Dictionary<string, ConfigEquip> AllConfigEquip { get; set; }

        #endregion

        public object getDataAfterMethod(object[] dataBefore, string dataKey)
        {
            Data data = FindDataByKey(dataKey);
            if (data == null)
            {
                return null;
            }
            else
            {

                return  Mesnac.Maths.Factory.Instance.Execute(FormatMethod(data), dataBefore);
            }
        }

        public Data dd = new Data();
        private string FormatMethod(Data fdata)
        {
            string Result = fdata.Method;
            string[] parameters = Mesnac.Maths.Factory.Instance.GetParameters(Mesnac.Maths.Factory.Instance.GetMethodParameter(fdata.Method));
            foreach (string ss in parameters)
            {
                double d = 0;
                if (double.TryParse(ss, out d))
                {
                    continue;
                }
                bool isFind = false;
                object obj = null;
                Data data = null;
                if (Factory.Instance.readEventArgs.Data.TryGetValue(ss, out obj))
                {
                    isFind = true;
                }
                if (!isFind)
                {
                    string key = fdata.Group.Equip.Name + "." + ss;
                    if (Instance.readEventArgs.Data.TryGetValue(key, out obj))
                    {
                        isFind = true;
                    }
                }
                if (!isFind)
                {
                    string key = fdata.Group.Equip.Name + "." + fdata.Group.Name + "." + ss;
                    if (Instance.readEventArgs.Data.TryGetValue(key, out obj))
                    {
                        isFind = true;
                    }
                }
                if (!isFind)
                {
                    foreach (BaseEquip equip in Instance.AllEquips.Values)
                    {
                        foreach (Group group in equip.Group.Values)
                        {
                            isFind = group.Data.TryGetValue(ss, out data);
                            if (isFind)
                            {
                                break;
                            }
                        }
                        if (isFind)
                        {
                            break;
                        }
                    }
                }
                if (isFind && data != null)
                {
                    obj = data.Value;
                }
                if (isFind && obj != null)
                {
                    Result = Result.Replace(ss, obj.ToString());
                }
            }
            return Result;
        }
        private Data FindDataByKey(string key)
        {
            Data da = new Data();
            bool isfand = false;
            foreach (BaseEquip equip in AllEquips.Values)
            {
                foreach (Group group in equip.Group.Values)
                {
                    foreach (Data data in group.Data.Values)
                    {
                        if (data.RunName == key)
                        {
                            isfand = true;
                            da = data;
                            dd = data;
                            break;
                        }
                    }
                    if (isfand)
                    {
                        break;
                    }
                    if (isfand)
                    {
                        break;
                    }
                }
            }
            return da;
        }
    }
}