示例工程的修改,以依赖注入的方式

This commit is contained in:
fengjiayi
2024-09-30 10:02:06 +08:00
parent c69fa0ccae
commit f900cac4ea
3 changed files with 49 additions and 25 deletions

View File

@@ -13,6 +13,7 @@ using Serein.Library.NodeFlow.Tool;
using Serein.Library.Utils;
using Serein.Library.Web;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Reflection;
using System.Threading.Tasks;
@@ -131,19 +132,20 @@ namespace Net461DllTest.LogicControl
}
// [BindConvertor(typeof(PlcVarEnum), typeof(PlcVarConvertor))]
[NodeAction(NodeType.Action, "PLC获取变量")]
public object ReadVar([BindConvertor(typeof(PlcVarEnum), typeof(PlcVarConvertor))] PlcVarInfo varInfo)
public object ReadVar(PlcVarEnum plcVarEnum)
{
var varInfo = Convertor(plcVarEnum);
var result = MyPlc.Read(varInfo);
Console.WriteLine($"获取变量成功:({varInfo})\t result = {result}");
return result;
}
[NodeAction(NodeType.Action, "PLC写入变量")]
public SiemensPlcDevice WriteVar2(object value, [BindConvertor(typeof(PlcVarEnum), typeof(PlcVarConvertor))] PlcVarInfo varInfo)
public SiemensPlcDevice WriteVar2(object value, PlcVarEnum plcVarEnum)
{
var varInfo = Convertor(plcVarEnum);
if (MyPlc.State == PlcState.Runing)
{
if (varInfo.IsProtected)
@@ -164,27 +166,48 @@ namespace Net461DllTest.LogicControl
}
private readonly Dictionary<PlcVarEnum, PlcVarInfo> VarInfoDict;
public PlcVarInfo Convertor(PlcVarEnum plcVarEnum)
{
if (VarInfoDict.ContainsKey(plcVarEnum))
{
return VarInfoDict[plcVarEnum];
}
if (plcVarEnum == PlcVarEnum.None)
{
throw new Exception("非预期枚举值");
}
var plcValue = EnumHelper.GetBoundValue<PlcVarEnum, PlcValueAttribute, PlcVarInfo>(plcVarEnum, attr => attr.PlcInfo)
?? throw new Exception($"获取变量异常:{plcVarEnum}没有标记PlcValueAttribute");
if (string.IsNullOrEmpty(plcValue.VarAddress))
{
throw new Exception($"获取变量异常:{plcVarEnum},变量地址为空");
}
VarInfoDict.Add(plcVarEnum, plcValue);
return plcValue;
}
/// <summary>
/// 转换器,用于将枚举转为自定义特性中的数据
/// </summary>
public class PlcVarConvertor: IEnumConvertor<PlcVarEnum, PlcVarInfo>
{
public PlcVarInfo Convertor(PlcVarEnum plcVarValue)
{
if (plcVarValue == PlcVarEnum.None)
{
throw new Exception("非预期枚举值");
}
var plcValue = EnumHelper.GetBoundValue<PlcVarEnum, PlcValueAttribute, PlcVarInfo>(plcVarValue, attr => attr.PlcInfo)
?? throw new Exception($"获取变量异常:{plcVarValue}没有标记PlcValueAttribute");
if (string.IsNullOrEmpty(plcValue.VarAddress))
{
throw new Exception($"获取变量异常:{plcVarValue},变量地址为空");
}
return plcValue;
}
//public class PlcVarConvertor: IEnumConvertor<PlcVarEnum, PlcVarInfo>
//{
// public PlcVarInfo Convertor(PlcVarEnum plcVarValue)
// {
// if (plcVarValue == PlcVarEnum.None)
// {
// throw new Exception("非预期枚举值");
// }
// var plcValue = EnumHelper.GetBoundValue<PlcVarEnum, PlcValueAttribute, PlcVarInfo>(plcVarValue, attr => attr.PlcInfo)
// ?? throw new Exception($"获取变量异常:{plcVarValue}没有标记PlcValueAttribute");
// if (string.IsNullOrEmpty(plcValue.VarAddress))
// {
// throw new Exception($"获取变量异常:{plcVarValue},变量地址为空");
// }
// return plcValue;
// }
}
//}
#endregion
}

View File

@@ -755,6 +755,7 @@ namespace Serein.NodeFlow
/// <returns></returns>
public bool AddInterruptExpression(string key, string expression)
{
if(string.IsNullOrEmpty(expression)) return false;
if (dictMonitorObjExpInterrupt.TryGetValue(key, out var condition))
{
condition.Clear(); // 暂时

View File

@@ -314,8 +314,8 @@ namespace Serein.WorkBench.Themes
#region
if (member is PropertyInfo property)
{
#region
if (typeof(IEnumerable).IsAssignableFrom(property.PropertyType) && property.GetValue(obj) is IEnumerable collection && collection is not null)
#region (
if (property.PropertyType != typeof(string) && typeof(IEnumerable).IsAssignableFrom(property.PropertyType) && property.GetValue(obj) is IEnumerable collection && collection is not null)
{
TreeViewItem memberNode = new TreeViewItem { Header = member.Name };
// 处理集合类型的属性
@@ -377,8 +377,8 @@ namespace Serein.WorkBench.Themes
#region
else if (member is FieldInfo field)
{
#region
if (typeof(IEnumerable).IsAssignableFrom(field.FieldType) && field.GetValue(obj) is IEnumerable collection && collection is not null)
#region (
if (field.FieldType != typeof(string) && typeof(IEnumerable).IsAssignableFrom(field.FieldType) && field.GetValue(obj) is IEnumerable collection && collection is not null)
{
TreeViewItem memberNode = new TreeViewItem { Header = member.Name };
// 处理集合类型的字段