/// <summary>
/// 执行任务
/// </summary>
/// <param name="i"></param>
/// <param name="j"></param>
private void DoTask(int i, int j)
{
//最小粒度命令
/* 1、写命令
* 2、开始执行
* 3、等待n秒
* 4、读4完成数，+1则成功，否则失败*/
short[] data = new short[1];
bool res = true;
ShowInfo("开始执行任务：" + listTask[i].Name + " 数量：" + ListTask[i].Item[j], Key);
foreach (var key in dicPlateAddress.Keys)
{
if (res)
{
if (key == i)
{//确定要写入的振盘
data[0] = (short)listTask[i].Item[j];
}
else
{
data[0] = 0;
}
try
{
res = Write(dicPlateAddress[key], 1, out data);
}
catch (Exception ex)
{
ShowInfo(ex.Message, Key);
Status = 2;
return;
}
}
else
{
ShowInfo("执行错误!", Key);
Status = 2;
return;
}
}
if (res)
{//开始执行
data[0] = 1;
try
{
res = Write("R305", 1, out data);
if (res)
{//全部写入正确，开始读取完成数
int times = 0;
int currentNum = DoneCount;
while (times < MAX_READ_TIMES)
{
Thread.Sleep(READ_INTERVAL);
times++;
int result = GetDoneCount();
if (currentNum + 1 == DoneCount)
{//完成数加一，说明plc正确执行
//打印
string bar = ListTask[i].ImageNo + ListTask[i].CertificateNo;
string name = string.Format("图号：{0}\r\n合格证号：{1}\r\n名称：{2}\r\n数量：{3}\r\n", ListTask[i].ImageNo, ListTask[i].CertificateNo, ListTask[i].Name, ListTask[i].Item[j]);
Barcode.Print(bar, name);
//更新任务完成数
ListTask[i].DoneNumber = j + 1;
ShowInfo("任务执行成功！", Key);
break;
}
}
}
}
catch (Exception ex)
{
ShowInfo(ex.Message, Key);
Status = 5;
return;
}
}
ShowInfo("执行错误!", Key);
Status = 5;
}
