//开始分割
public void splitLstGetLst(List <int> splitLst,
List <DTTcpPlcInfo> pLst,
List <List <byte> > ReadCmdOutLst,
List <List <byte> > ReadCmdInLst,
int id
)
{
//开始分割
for (int i = 0; i < splitLst.Count; i++)
{
DTTcpPlcInfo[] temp;
List <byte> tempOut = new List <byte>();
List <byte> tempIn = new List <byte>();
int skipCount = ConstantMethod.getSum(splitLst, i);
temp = pLst.Skip(skipCount).Take(splitLst[i]).ToArray();
if (id == Constant.D_ID)
{
DTTcpCmdPackAndDataUnpack.ASPLCPackReadDCmd(temp, tempOut, tempIn);
}
if (id == Constant.M_ID)
{
DTTcpCmdPackAndDataUnpack.ASPLCPackReadMCmd(temp, tempOut, tempIn);
}
if (tempOut.Count > 0)
{
ReadCmdOutLst.Add(tempOut);
}
if (tempIn.Count > 0)
{
ReadCmdInLst.Add(tempIn);
}
}
}
/// <summary>
/// 本函数的思路：
/// 1.根据需要读取的表格 进行分解成单个地址的单元下发指令
/// 2.信捷PLC 发送一条读取指令会包含D区起始地址和M区地址 并跟着相应的读取个数
/// 3.相邻地址相差7以内的 可以一次性读完
/// </summary>
void PackCmdReadDMDataOut(DataTable dataForm0)
{
List <DTTcpPlcInfo> plcInfoLst = new List <DTTcpPlcInfo>();
DPlcInfo.Clear();
MPlcInfo.Clear();
//分段的参数 初始化
tcpClientManager.ReadDCmdOutLst.Clear();
tcpClientManager.ReadDCmdInLst.Clear();
tcpClientManager.ReadMCmdOutLst.Clear();
tcpClientManager.ReadMCmdInLst.Clear();
splitDLst.Clear();
splitMLst.Clear();
foreach (DataRow row in dataForm0.Rows)
{
int mAddr = -1;
int count = -1;
int mArea = -1;
string strSplit2 = "";
string DSmode = ""; //单字还是双字
#region 获取地址个数区域 创建plcinfo类 并添加到集合
if (row == null)
{
return;
}
if (!getAddrAndArea(row, ref mAddr, ref mArea, ref DSmode, ref strSplit2, ref count))
{
continue;
}
//这里数组进行统计
//传入数据起始地址 个数 区域 模式
DTTcpPlcInfo[] tmpInfoLst = DTTcpCmdPackAndDataUnpack.GetPlcInfo(mAddr, count, strSplit2, DSmode, DeviceId);
if (tmpInfoLst.Count() > 0)
{
plcInfoLst.AddRange(tmpInfoLst);
}
#endregion
}
#region 排序 去重复 统计DM 起始点
//排序 按照绝对地址
plcInfoLst = plcInfoLst.OrderBy(x => x.AbsAddr).ToList();
//去重复
plcInfoLst = plcInfoLst.Distinct(new ModelComparerDTTcpInfo()).ToList();
//分离D 区 M区
if (DeviceId == Constant.xzjDeivceId)
{
DPlcInfo = plcInfoLst.FindAll(t => t.IntArea < (Constant.HSD_ID));
MPlcInfo = plcInfoLst.FindAll(t => t.IntArea > (Constant.HSD_ID));
}
else
{
DPlcInfo = plcInfoLst.FindAll(t => t.IntArea > (Constant.MXAddrId));
MPlcInfo = plcInfoLst.FindAll(t => t.IntArea < (Constant.QWAddrId));
}
#endregion
#region 根据断点 建立命令的表格缓冲lst 然后创建读取DM区域的命令
tcpClientManager.ClearCmd();
if (DeviceId == Constant.xzjDeivceId)
{
//针对Dplc进行拆分 按照数据数量 进行拆分 逐渐加1
if (DPlcInfo.Count > Constant.maxplcInfoCount)
{
splitDLst =
splitLstGet(DPlcInfo.Count, Constant.maxplcInfoCount);
splitLstGetLst(splitDLst, DPlcInfo,
tcpClientManager.ReadDCmdOutLst,
tcpClientManager.ReadDCmdInLst, Constant.D_ID);
}
else
{
if (DPlcInfo.Count > 0)
{
DTTcpCmdPackAndDataUnpack.ASPLCPackReadDCmd
(DPlcInfo.ToArray(), tcpClientManager.ReadDCmdOut, tcpClientManager.ReadDCmdIn);
}
}
//针对Dplc进行拆分 按照数据数量 进行拆分 逐渐加1
if (MPlcInfo.Count > Constant.maxplcInfoCount)
{
splitMLst =
splitLstGet(MPlcInfo.Count, Constant.maxplcInfoCount);
splitLstGetLst(splitMLst, MPlcInfo,
tcpClientManager.ReadMCmdOutLst,
tcpClientManager.ReadMCmdInLst, Constant.M_ID);
}
else
if (MPlcInfo.Count > 0)
{
DTTcpCmdPackAndDataUnpack.ASPLCPackReadMCmd
(MPlcInfo.ToArray(), tcpClientManager.ReadMCmdOut, tcpClientManager.ReadMCmdIn);
}
//dataform表格里面地址对应dplcinfo和mplcinfo的数据对应起来
AsPlcFindIndexInPlcInfo(dataForm0, DPlcInfo, MPlcInfo);
}
else
{
DTTcpCmdPackAndDataUnpack.
PackReadDCmd(DPlcInfo.ToArray(), tcpClientManager.ReadDCmdOut, tcpClientManager.ReadDCmdIn);
DTTcpCmdPackAndDataUnpack.
PackReadMCmd(MPlcInfo.ToArray(), tcpClientManager.ReadMCmdOut, tcpClientManager.ReadMCmdIn);
//dataform表格里面地址对应dplcinfo和mplcinfo的数据对应起来
FindIndexInPlcInfo(dataForm0, DPlcInfo, MPlcInfo);
}
}