private void DoStatus(object obj)
{
Thread.Sleep(2000);//这里休眠5秒是为了让程序先执行一次Dowork方法
string areaId = obj.ToString();
while (true)
{
GeelyPtlEntities context = new GeelyPtlEntities();
var dbContextTransaction = context.Database.BeginTransaction();
var model = context.Assemblings.Where(x => x.Status == 1 && x.AreaId == areaId).FirstOrDefault();
if (model == null)
{
//获取所有该区域所有装配指令，有匹配的物料则亮灯，亮灯后删除指令，没有则不亮灯
AssemblyLightOrder order = new AssemblyLightOrder();
try
{
//context.Session.BeginTransaction();
order = context.AssemblyLightOrders.OrderBy(p => p.Id).FirstOrDefault();
var item = context.Assemblings.Where(x => x.MaterialId == order.MaterialId).FirstOrDefault();
if (item != null)
{
item.Status = 1;//亮灯
//删除已使用指令
context.AssemblyLightOrders.Remove(order);
}
context.SaveChanges();
dbContextTransaction.Commit();
}
catch (Exception ex)
{
//if (context.Session.IsInTransaction)
//{
// context.Session.RollbackTransaction();
//}
dbContextTransaction.Rollback();
}
finally
{
context.Dispose();
}
Thread.Sleep(1000);
}
}
}
void CallButton_Pressed(object sender, Ptl900UPressedEventArgs e)
{
var targetDevice = devices.FirstOrDefault(x => x.CallButton == sender);
if (targetDevice != null)
{
targetDevice.CallButton.Clear(true);//灭灯
ThreadPool.QueueUserWorkItem(new WaitCallback(_ =>
{
GeelyPtlEntities context = new GeelyPtlEntities();
try
{
//解绑
var item = context.Assemblings.Where(x => x.Id == targetDevice.Id).FirstOrDefault();
if (item != null)
{
item.Status = 0;
item.MaterialId = null;
}
context.SaveChanges();
//解锁
var count = context.Assemblings.Where(x => x.AreaId == targetDevice.AreaId && x.MaterialId == null).Count();
if (count == 3)
{
//读取同缓存区内所有锁定的灯，执行解锁
var list = context.CacheRegions.Where(x => x.AreaId == targetDevice.AreaId && x.IsLocked == true).ToList();
foreach (var li in list)
{
li.IsLocked = false;
}
context.SaveChanges();
}
}
catch
{
}
finally
{
context.Dispose();
}
}));
}
}
private void DoStatus(object obj)
{
Thread.Sleep(2000);//这里休眠5秒是为了让程序先执行一次Dowork方法
string areaId = (string)obj;
while (true)
{
if (dictBool[areaId] == false)//该区域的灯没有被拍下，执行操作
{
//查找该区域下是否有亮灯，有则不执行,表示有任务
var device = devices.Where(x => x.AreaId == areaId && x.Status == 1).FirstOrDefault();
if (device != null)
{
//获取第一个指令，在缓存区匹配物料，判断指令是否无效，无效则删除
GeelyPtlEntities context = new GeelyPtlEntities();
try
{
CacheRegionLightOrder lightorder = context.CacheRegionLightOrders.Where(x => x.AreaId == areaId).FirstOrDefault();
if (lightorder != null)
{
var item = context.CacheRegions.Where(x => x.Id == device.Id).FirstOrDefault();//context.Query<CacheRegion>().Where(x => x.AreaId == areaId && (x.Material_A == lightorder.MaterialId || x.Material_B == lightorder.MaterialId || x.Material_C == lightorder.MaterialId)).FirstOrDefault();
if (item != null)
{
if (item.Material_A == lightorder.MaterialId || item.Material_B == lightorder.MaterialId || item.Material_C == lightorder.MaterialId)
{
//指令无效，删除
context.CacheRegionLightOrders.Remove(lightorder);
}
}
}
}
catch
{
}
finally
{
context.Dispose();
}
Thread.Sleep(1000);
continue;
}
//获取第一个指令，在装配区，判断指令是否无效，无效则删除
//读取指令表中的当前区域的第一个指令
CacheRegionLightOrder order = null;
try
{
using (GeelyPtlEntities context = new GeelyPtlEntities())
{
order = context.CacheRegionLightOrders.Where(x => x.AreaId == areaId).FirstOrDefault();
}
}
catch
{
}
if (order != null)
{
GeelyPtlEntities context = new GeelyPtlEntities();
var dbContextTransaction = context.Database.BeginTransaction();
try
{
//判断该指令在装配区是否有匹配项，有为无效指令删除，没有则继续
var assembling = context.Assemblings.Where(x => x.AreaId == areaId && x.MaterialId == order.MaterialId).Count();
if (assembling > 0)
{
context.CacheRegionLightOrders.Remove(order);
}
else
{
//执行亮灯操作
//根据区域和物料找到匹配的第一个交互灯
var target = context.CacheRegions
.Where(x => x.AreaId == areaId && (x.Material_A == order.MaterialId || x.Material_B == order.MaterialId || x.Material_C == order.MaterialId) && x.IsInteractive == true)
.FirstOrDefault();
if (target != null)//如果找不到，则认定相关物料未绑定，不执行任何操作
{
target.Status = 1;//点灯
//找到柱灯，亮灯，代码吴恺补充
var m3 = context.CacheRegions
.Where(x => x.AreaId == areaId && (x.Material_A == order.MaterialId || x.Material_B == order.MaterialId || x.Material_C == order.MaterialId) && x.IsInteractive == false)
.FirstOrDefault();
if (m3 != null)
{
m3.Status = 1;
}
context.SaveChanges();
//查找装配区物料不为null的个数，大于0则表示正在装配，需要锁定灯
var number = context.Assemblings.Where(x => x.AreaId == areaId && x.MaterialId != null).Count();
if (number > 0)
{
target.IsLocked = true;//锁灯
var targetDevice = this.devices.FirstOrDefault(x => x.Id == target.Id);
if (targetDevice != null)
{
targetDevice.CallButton.Lock(); //这里锁一次
//targetDevice.IsLocked = true;
}
}
// context.Update<CacheRegion>(target);
context.SaveChanges();
}
//删除当前指令
context.CacheRegionLightOrders.Remove(order);
dbContextTransaction.Commit();
}
}
catch
{
dbContextTransaction.Rollback();
}
finally
{
context.Dispose();
}
}
}
//休眠
Thread.Sleep(1000);
}
}
