private ScannerStateManage GetStateManage(string stateItemCode)
{
if (!scannerStateManages.ContainsKey(stateItemCode))
{
lock (scannerStateManages)
{
if (!scannerStateManages.ContainsKey(stateItemCode))
{
scannerStateManages[stateItemCode] = new ScannerStateManage(stateItemCode, this.Context.ProcessDispatcher);
}
}
}
return(scannerStateManages[stateItemCode]);
}
protected override void StateChanged(StateItem stateItem, IProcessDispatcher dispatcher)
{
/*
* stateItem.Name ： 消息来源
* stateItem.ItemName ：
* 对应
* (0)Init ： 初始化（下载新数据时的初始化！） *
* (1)StateItemCode_ScannerMoveNext ： 来自PLC数据单元，请求件烟通过，PLC将用当前经过件烟流水号，请求件烟通过！
* (2)StateItemCode_ScannerMoveTo ： 来自PLC数据单元，请求较正数据，PLC将用当前经过件烟流水号，请求较正数据！
* (3)StateItemCode_ScannerShowData ： 来自PLC数据单元，请求显示数据，PLC将用当前经过件烟流水号，请求显示数据！
* (4)StateItemCode(当stateItem.Name = “Scanner”) ： 来自扫码器的信息，数据为当前扫到的条码
* stateItem.State 数据为当前扫到的条码
*
*/
try
{
using (PersistentManager pm = new PersistentManager())
{
string stateItemCode = "";
string action = "";
if (stateItem.ItemName == "Init")
{
foreach (string stateCode in (new ScannerStateManage()).GetStateItemCodeList())
{
GetStateManage(stateCode);
}
foreach (ScannerStateManage scannerStateManagesItem in scannerStateManages.Values)
{
scannerStateManagesItem.MoveTo(1);
}
return;
}
if (stateItem.ItemName == "Refresh")
{
foreach (ScannerStateManage scannerStateManagesItem in scannerStateManages.Values)
{
scannerStateManagesItem.ShowData();
}
return;
}
if (stateItem.Name == "Scanner")
{
stateItemCode = stateItem.ItemName;
action = "Scan";
}
else
{
stateItemCode = stateItem.ItemName.Split('_')[0];
action = stateItem.ItemName.Split('_')[1];
}
ScannerStateManage scannerStateManage = GetStateManage(stateItemCode);
int index = 0;
switch (action)
{
case "Scan":
if (stateItem.State is Dictionary <string, string> && ((Dictionary <string, string>)stateItem.State).ContainsKey("barcode"))
{
string barcode = ((Dictionary <string, string>)stateItem.State)["barcode"];
if (scannerStateManage.Check(barcode))
{
if (scannerStateManage.MoveNext())
{
scannerStateManage.WriteToPlc(this.Context);
}
scannerStateManage.ShowData();
}
}
break;
case "ScannerMoveNext":
index = Convert.ToInt32(THOK.MCP.ObjectUtil.GetObject(stateItem.State));
if (index != 0 && scannerStateManage.Check(index))
{
if (scannerStateManage.MoveTo(index))
{
if (scannerStateManage.MoveNext())
{
scannerStateManage.WriteToPlc(this.Context);
}
}
scannerStateManage.ShowData();
}
break;
case "ScannerMoveTo":
index = Convert.ToInt32(THOK.MCP.ObjectUtil.GetObject(stateItem.State));
if (index != 0)
{
scannerStateManage.MoveTo(index);
Logger.Info(string.Format("{0} 号扫码器，校正完成,流水号：{1}", stateItemCode, index));
scannerStateManage.ShowData();
}
break;
case "ScannerShowData":
index = Convert.ToInt32(THOK.MCP.ObjectUtil.GetObject(stateItem.State));
if (index != 0 && scannerStateManage.Check(index))
{
scannerStateManage.ShowData(index - 1);
}
break;
}
}
}
catch (Exception e)
{
Logger.Error("ScannerStateProcess.StateChanged() 处理失败！原因：" + e.Message);
}
}