lj_plc/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/ChemicalWeighingPlc/PlcRecipeHelper.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.IO;
using System.Reflection;
using System.Xml.Serialization;
using ICSharpCode.Core;
using Mesnac.Basic;
using Mesnac.Codd.Session;
using Mesnac.Action.ChemicalWeighing.Entity;

namespace Mesnac.Action.ChemicalWeighing.ChemicalWeighingPlc
{
    /// <summary>
    /// 配方下传PLC辅助类
    /// </summary>
    public class PlcRecipeHelper
    {
        #region 读取HMI配方查询请求，并将配方列表写入到PLC

        /// <summary>
        /// 读取HMI配方查询请求，并将配方列表写入到PLC
        /// </summary>
        public static void DownloadRecipeNameListToPLC()
        {
            try
            {
                bool flag = false;
                List<Int16> writeDataList = new List<Int16>();

                #region 读取并处理配方查询请求，并写入。

                if (BasePlcHelper.Instance.ChemicalWeighing_HMI_Request_Recipe_Name_ShakeHand.NowValue.ToInt() == 1 && (BasePlcHelper.Instance.ChemicalWeighing_HMI_Request_Recipe_Name_FeedBack.NowValue.ToInt() <= 0 || BasePlcHelper.Instance.ChemicalWeighing_HMI_Request_Recipe_Name_FeedBack.NowValue.ToInt() == 65535))
                {
                    #region 从PLC中获取筛选条件：机台号和配方名称

                    int[] NamedData;
                    BasePlcHelper.Instance.PlcRead(BasePlcHelper.Instance.ChemicalWeighing_Plan_Code, out NamedData);
                    string recipeName = Mesnac.Basic.DataProcessor.ToString1(NamedData);  

                    List<string> recipeNameList = new List<string>();

                    if (recipeName != null && recipeName != "")
                    {
                        #region 从数据库中查询配方名称List

                        List<Pmt_recipe> allList = Technical.TechnicalHelper.GetPmt_recipeList();
                        if (allList == null || allList.Count == 0)
                        {
                            string msg = StringParser.Parse(ResourceService.GetString("Mesnac_Action_ChemicalWeighing_ChemicalWeighingPlc_PlcRecipeHelper_Mix_msg2"));     //HMI请求配方列表:配方数据表为空!
                            ICSharpCode.Core.LoggingService<PlcPlanHelper>.Error(msg);
                        }
                        else
                        {
                            foreach (Pmt_recipe pmtRecipe in allList)
                            {
                                if (pmtRecipe.Recipe_Name.Contains(recipeName))
                                {
                                    recipeNameList.Add(pmtRecipe.Recipe_Name);
                                }
                            }
                        }

                        #endregion


                        #region 数据整理
                        if (recipeNameList != null && recipeNameList.Count > 0)
                        {
                            #region 待写入PLC项整理

                            List<PlcWriter> writerList = PlcSchemaHelper.Instance.GetPlcWriter("RecipeNameDataList");   //配方名称数据列表项
                            if (writerList == null || writerList.Count == 0)
                            {
                                string msg = StringParser.Parse(ResourceService.GetString("Mesnac_Action_ChemicalWeighing_ChemicalWeighingPlc_PlcRecipeHelper_Mix_msg4"));     //HMI请求配方列表:获取PLC配方名称列表项时出错!
                                ICSharpCode.Core.LoggingService<PlcPlanHelper>.Error(msg);
                            }

                            #endregion

                            #region 数据组成及下传业务处理

                            foreach (PlcWriter writer in writerList)
                            {
                                writeDataList.Clear();

                                #region 验证处理

                                if (writer.EquipRunName != "RecipeNameList_Info")
                                {
                                    continue;
                                }

                                #endregion

                                #region 获取PLC品牌名称，处理西门子与其他PLC差异

                                string equipBrand = Mesnac.Equips.Factory.Instance.GetEquipBrandByRunName(writer.EquipRunName);
                                writer.EquipBrand = equipBrand;

                                #endregion

                                #region 整理数据

                                if (writer.EquipRunName == "RecipeNameList_Info")
                                {
                                    for (int i = 0; i < writer.ThisCount; i++)
                                    {
                                        if (recipeNameList != null && i < recipeNameList.Count)
                                        {
                                            foreach (PlcWriteItem item in writer.SchemaList)
                                            {
                                                item.ClearData();
                                                item.EquipBrand = equipBrand;               //设置PLC设备品牌

                                                if (item.EquipRunName == "DownLoad_PlanCode")
                                                {
                                                    if (recipeNameList[i] != null)
                                                    {
                                                        item.SetValue = recipeNameList[i];
                                                        writeDataList.AddRange(item.WriteData());
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }

                                #endregion

                                if (writeDataList.Count < 400)
                                {
                                    int fillNum = 400 - writeDataList.Count;
                                    for (int i = 0; i < fillNum; i++)
                                    {
                                        writeDataList.AddRange(new short[]{0});
                                    }
                                }


                                #region 下传数据

                                object[] buff = new object[writeDataList.Count];
                                Array.Copy(writeDataList.ToArray(), buff, buff.Length);

                                ICSharpCode.Core.LoggingService<PlcPlanHelper>.Debug(String.Format("[{0}]开始下传计划信息...", writer.EquipRunName));
                                if (!BasePlcHelper.Instance.PlcWriteByRunName(writer.EquipRunName, buff))
                                {
                                    string msg = StringParser.Parse(ResourceService.GetString("Mesnac_Action_ChemicalWeighing_ChemicalWeighingPlc_PlcRecipeHelper_Mix_msg5"));     //HMI请求配方列表:配方名称列表数据下传失败!
                                    ICSharpCode.Core.LoggingService<PlcPlanHelper>.Error(msg);
                                }
                                else
                                {
                                    flag = true;
                                }
                                ICSharpCode.Core.LoggingService<PlcPlanHelper>.Debug(String.Format("[{0}]计划信息下传完毕...", writer.EquipRunName));

                                #endregion

                            }

                            #endregion

                        }
                        else
                        {
                            #region 下传异常反馈信号

                            bool result = BasePlcHelper.Instance.PlcWriteByDataKey(BasePlcHelper.Instance.ChemicalWeighing_HMI_Request_Recipe_Name_FeedBack, new object[] { 3 });
                            if (!result)
                            {
                                string msg1 = StringParser.Parse(ResourceService.GetString("Mesnac_Action_ChemicalWeighing_ChemicalWeighingPlc_PlcPlanHelper_Mix_msg30"));     //小料-计划信息下传PLC：向PLC下传计划状态请求信号失败!
                                ICSharpCode.Core.LoggingService<PlcPlanHelper>.Error(msg1);
                            }

                            #endregion
                            string msg = StringParser.Parse(ResourceService.GetString("Mesnac_Action_ChemicalWeighing_ChemicalWeighingPlc_PlcRecipeHelper_Mix_msg3"));     //HMI请求配方列表:没有相关的配方数据!
                            ICSharpCode.Core.LoggingService<PlcPlanHelper>.Error(msg);
                        }

                        #endregion

                    }
                    else
                    {
                        string msg = StringParser.Parse(ResourceService.GetString("Mesnac_Action_ChemicalWeighing_ChemicalWeighingPlc_PlcRecipeHelper_Mix_msg1"));     //HMI请求配方列表时关键字为空！
                        ICSharpCode.Core.LoggingService<PlcPlanHelper>.Error(msg);
                    }

                    #endregion

                }

                #endregion

                #region 请求交互

                if (flag)
                {
                    #region 下传请求信号

                    bool result = BasePlcHelper.Instance.PlcWriteByDataKey(BasePlcHelper.Instance.ChemicalWeighing_HMI_Request_Recipe_Name_FeedBack, new object[] { 1 });
                    if (!result)
                    {
                        string msg = StringParser.Parse(ResourceService.GetString("Mesnac_Action_ChemicalWeighing_ChemicalWeighingPlc_PlcPlanHelper_Mix_msg30"));     //小料-计划信息下传PLC：向PLC下传计划状态请求信号失败!
                        ICSharpCode.Core.LoggingService<PlcPlanHelper>.Error(msg);
                    }

                    #endregion
                }

                #endregion
            }
            catch (Exception ex)
            {
                ICSharpCode.Core.LoggingService<PlcPlanHelper>.Error("把PLC的计划状态更新至数据库异常：" + ex.Message, ex);
            }
            finally
            {
                Global.PublicVar.Instance.LocalPlanIsRefresh = false;
            }
        }

        #endregion



    }
}