//ProgId: 104 private void button_Handler(object sender) { Button button = (Button)sender; //检查对应站台是否有任务,如果有,则不允许修改;如果没有,则将有货修改为无货,反之亦然,同时修改站台状态 using (var ctx = new AMSContext()) { int stationNo = int.Parse(button.Text); List <t_AGVWork> agvWorks = ctx.t_AGVWork .Where(b => b.Destination == stationNo || b.Origination == stationNo) .ToList(); if (agvWorks != null && agvWorks.Count > 0) { Console.WriteLine(DateTime.Now + " button_Handler: 站台:" + button.Text + "有作业任务,无法修改站台状态"); toolStripStatusLabel1.Text = DateTime.Now + " button_Handler: 站台:" + button.Text + "有作业任务,无法修改站台状态"; } else { t_Station tStation7 = ctx.t_Station .Where(b => b.StationNo == stationNo) .SingleOrDefault(); if (tStation7.OccupiedStatus == 0) { tStation7.OccupiedStatus = 2; } else if (tStation7.OccupiedStatus == 2) { tStation7.OccupiedStatus = 0; } else if (tStation7.OccupiedStatus == 1) { Console.WriteLine(DateTime.Now.ToString() + " button_Handler: 货位 " + tStation7.StationNo + "的状态为: 预约,无法修改"); toolStripStatusLabel1.Text = DateTime.Now.ToString() + " button_Handler: 货位 " + tStation7.StationNo + "的状态为: 预约,无法修改"; return; } tStation7.ModifyProgID = 104; tStation7.ModifyTime = DateTime.Now; var setEntry = ((IObjectContextAdapter)ctx).ObjectContext.ObjectStateManager.GetObjectStateEntry(tStation7); setEntry.SetModifiedProperty("OccupiedStatus"); setEntry.SetModifiedProperty("ModifyProgID"); setEntry.SetModifiedProperty("ModifyTime"); ctx.SaveChanges(); updateGUIStationStautus(button); //根据控件名称找到控件,并修改颜色 Console.WriteLine(DateTime.Now.ToString() + " button_Handler: 修改货位 " + tStation7.StationNo + "的状态为" + stationStuatus(tStation7)); toolStripStatusLabel1.Text = DateTime.Now.ToString() + " button_Handler: 修改货位 " + tStation7.StationNo + "的状态为" + stationStuatus(tStation7); } } }
//ProgID 103 private Boolean Reset_Channel(int channelNo) { String channelName; if (channelNo == 10000) { channelName = "A"; } else { channelName = "B"; } //reset前,检查针对这个channel的执行中的任务,如果有,Messagebox报错,不能reset,请先删除指令 using (var ctx = new AMSContext()) { List <t_Station> agvStations = ctx.t_Station .Where(b => b.AvailableStatus == 1 && b.ChannelNo == channelNo) .OrderBy(b => b.Sequence) .ToList(); //Console.WriteLine(agvWork1); if (agvStations != null && agvStations.Count > 0) { var transaction = ctx.Database.BeginTransaction(); //事务开始 try { foreach (t_Station tStation6 in agvStations) { List <t_AGVWork> agvWorks1 = ctx.t_AGVWork .Where(b => b.Destination == tStation6.StationNo) .ToList(); if (agvWorks1.Count > 0) { toolStripStatusLabel1.Text = "通道 " + channelName + " 无法重置,搬送ID: " + agvWorks1.First().ID + "正在驶往站台 " + agvWorks1.First().Destination; Console.WriteLine(DateTime.Now.ToString() + "Reset_Channel 通道 " + channelName + " 无法重置,搬送ID: " + agvWorks1.First().ID + "正在驶往站台 " + agvWorks1.First().Destination); throw new Exception("站台有任务,无法重置"); } else { tStation6.OccupiedStatus = 0; tStation6.ModifyProgID = 103; tStation6.ModifyTime = DateTime.Now; var setEntry = ((IObjectContextAdapter)ctx).ObjectContext.ObjectStateManager.GetObjectStateEntry(tStation6); setEntry.SetModifiedProperty("OccupiedStatus"); setEntry.SetModifiedProperty("ModifyProgID"); setEntry.SetModifiedProperty("ModifyTime"); ctx.SaveChanges(); } } transaction.Commit(); Console.WriteLine(DateTime.Now.ToString() + " Reset_Channel:通道" + channelName + " 已重置"); toolStripStatusLabel1.Text = DateTime.Now.ToString() + " Reset_Channel:通道" + channelName + " 已重置"; } catch (Exception) { transaction.Rollback(); Console.WriteLine(DateTime.Now.ToString() + " Reset_Channel:失败了,事务回滚"); } finally { transaction.Dispose(); } } else { toolStripStatusLabel1.Text = "通道 " + channelNo + " 内没有站台,请确认通道号是否正确"; Console.WriteLine(DateTime.Now.ToString() + "Reset_Channel 通道 " + channelNo + " 内没有站台,请确认通道号是否正确"); return(false); } return(true); } }
private void timer1_updateJobStatus(object sender) { t_AGVWork agvWork1 = null; if (autoUpdateJobStatus) { using (var ctx = new AMSContext()) { var transaction = ctx.Database.BeginTransaction(); try { //read List <t_AGVWork> agvWorks = ctx.t_AGVWork //.OrderBy(b => b.BlogId) .Where(b => b.JobStatus == 5 || b.JobStatus == 8 || b.JobStatus == 11 || b.JobStatus == 14 || b.JobStatus == 100) .ToList(); //Console.WriteLine(agvWork1); if (agvWorks != null && agvWorks.Count > 0) { //按照任务状态 5,8,11,14更新不同的数值 agvWork1 = agvWorks.First(); if (agvWork1.JobStatus == 5) { agvWork1.JobStatus = 6; } else if (agvWork1.JobStatus == 8) { agvWork1.JobStatus = 9; //stationRelease = true; //取货完成确认后才允许接收新的搬送请求 } else if (agvWork1.JobStatus == 11) { //检查站台状态,如果发现站台不可卸货,则修改目的地 if (checkDestinationStation()) { agvWork1.JobStatus = 12; } else { updateTask2Clearing(agvWork1); } } else if (agvWork1.JobStatus == 14) { agvWork1.JobStatus = 15; } ctx.t_AGVWork.Attach(agvWork1); if (agvWork1.JobStatus == 100) //删除 { ctx.t_AGVWork.Remove(agvWork1); ctx.SaveChanges(); t_Station tStation5 = ctx.t_Station .Where(b => b.StationNo == agvWork1.Destination).SingleOrDefault(); ctx.t_Station.Attach(tStation5); tStation5.OccupiedStatus = 2; tStation5.ModifyProgID = 201; tStation5.ModifyTime = DateTime.Now; var setEntry = ((IObjectContextAdapter)ctx).ObjectContext.ObjectStateManager.GetObjectStateEntry(tStation5); setEntry.SetModifiedProperty("OccupiedStatus"); setEntry.SetModifiedProperty("ModifyProgID"); setEntry.SetModifiedProperty("ModifyTime"); ctx.SaveChanges(); //updateGUIStationStautus(tStation5, 2); toolStripStatusLabel1.Text = "任务从 " + agvWork1.Origination + " 到 " + agvWork1.Destination + " 已经正常完成,站台 " + tStation5.StationNo + " 当前已有托盘"; } else { agvWork1.ModifyProgID = 201; var setEntry = ((IObjectContextAdapter)ctx).ObjectContext.ObjectStateManager.GetObjectStateEntry(agvWork1); //只修改实体的Name属性和Age属性 setEntry.SetModifiedProperty("JobStatus"); setEntry.SetModifiedProperty("ModifyProgID"); ctx.SaveChanges(); } //Console.WriteLine("update status:", updateFlag); transaction.Commit(); String jobStatus = agvWork1.JobStatus.ToString(); String jobStatusName = ctx.t_Code .Where(b => b.codetype == jobStatus && b.code == "jobstatus").First().name; toolStripStatusLabel1.Text = "从 " + agvWork1.Origination + " 到 " + agvWork1.Destination + " 的任务 " + jobStatusName; } } catch (Exception ex) { transaction.Rollback(); Console.WriteLine(DateTime.Now.ToString() + " timer1_updateJobStatus 更新任务状态失败" + agvWork1.ID); MessageBox.Show(ex.ToString()); } finally { transaction.Dispose(); } } } //System.Threading.Thread.Sleep(2000); //用一个线程控制,睡2秒后重新开始 }
//更新任务,将AGV送到clearing station ProgID 105 private Boolean updateTask2Clearing(t_AGVWork agvWork2) { t_Station agvStation1; //更新任务 using (var ctx = new AMSContext()) { var transaction = ctx.Database.BeginTransaction(); try { agvWork2.ModifyProgID = 105; agvWork2.ModifyTime = DateTime.Now; agvWork2.RedirectFlag = 1; agvWork2.RedirectPosition = 9999; agvWork2.JobStatus = 61; ctx.t_AGVWork.Attach(agvWork2); var setEntry = ((IObjectContextAdapter)ctx).ObjectContext.ObjectStateManager.GetObjectStateEntry(agvWork2); setEntry.SetModifiedProperty("ModifyProgID"); setEntry.SetModifiedProperty("ModifyTime"); setEntry.SetModifiedProperty("RedirectFlag"); setEntry.SetModifiedProperty("RedirectPosition"); setEntry.SetModifiedProperty("JobStatus"); ctx.SaveChanges(); //更新新的站台为预约 //更新站台状态为疑问 agvStation1 = ctx.t_Station .Where(b => b.StationNo == agvWork2.Destination) .SingleOrDefault(); agvStation1.OccupiedStatus = 3; //空满状态 0: 空 1:预约中 2:满 3: 存疑 agvStation1.ModifyProgID = 105; agvStation1.ModifyTime = DateTime.Now; ctx.t_Station.Attach(agvStation1); var setEntry1 = ((IObjectContextAdapter)ctx).ObjectContext.ObjectStateManager.GetObjectStateEntry(agvStation1); setEntry1.SetModifiedProperty("OccupiedStatus"); setEntry1.SetModifiedProperty("ModifyProgID"); setEntry1.SetModifiedProperty("ModifyTime"); ctx.SaveChanges(); transaction.Commit(); Console.WriteLine(DateTime.Now.ToString() + " updateTask:任务" + agvWork2.ID + " 已更新,站台 " + agvWork2.Destination + " 状态更新为(存疑)"); toolStripStatusLabel1.Text = " 从 " + agvWork2.Origination + " 到 " + agvWork2.Destination + " 的搬运任务已更新"; return(true); } catch (Exception) { transaction.Rollback(); Console.WriteLine(DateTime.Now.ToString() + " createTask:失败了,事务回滚"); } finally { transaction.Dispose(); } } return(false); }
//创建任务-事务,插入作业任务agvwork数据和更新站台状态agvstation在同一个事务内完成 private Boolean createTask(t_AGVWork agvWork2) { t_Station agvStation1; //创建任务 using (var ctx = new AMSContext()) { //检查是否有目的地为同一个站台的任务还在执行中 List <t_AGVWork> agvWorks = ctx.t_AGVWork .Where(b => b.Destination == agvWork2.Destination) .ToList(); //Console.WriteLine(agvWork1); if (agvWorks.Count > 0) { toolStripStatusLabel1.Text = DateTime.Now.ToString() + " 已经存在一条目的地为" + agvWork2.Destination + "的任务了,不能重复创建"; Console.WriteLine(DateTime.Now.ToString() + " createTask:已经存在一条目的地为" + agvWork2.Destination + "的任务了,不能重复创建"); return(false); } var transaction = ctx.Database.BeginTransaction(); try { agvWork2.ModifyProgID = 101; agvWork2.ModifyTime = DateTime.Now; ctx.t_AGVWork.Add(agvWork2); //插入agv作业任务 ctx.SaveChanges(); agvWork2.JobId = agvWork2.ID; var setEntry = ((IObjectContextAdapter)ctx).ObjectContext.ObjectStateManager.GetObjectStateEntry(agvWork2); setEntry.SetModifiedProperty("JobId"); ctx.SaveChanges(); //更新站台状态为预约 agvStation1 = ctx.t_Station .Where(b => b.StationNo == agvWork2.Destination) .First(); agvStation1.OccupiedStatus = 1; //空满状态 0: 空 1:预约中 2:满 agvStation1.ModifyProgID = 101; agvStation1.ModifyTime = DateTime.Now; ctx.t_Station.Attach(agvStation1); var setEntry1 = ((IObjectContextAdapter)ctx).ObjectContext.ObjectStateManager.GetObjectStateEntry(agvStation1); setEntry1.SetModifiedProperty("OccupiedStatus"); setEntry1.SetModifiedProperty("ModifyProgID"); setEntry1.SetModifiedProperty("ModifyTime"); ctx.SaveChanges(); transaction.Commit(); Console.WriteLine(DateTime.Now.ToString() + " createTask:任务" + agvWork2.ID + " 已创建,站台 " + agvWork2.Destination + " 状态更新为(预约中)"); toolStripStatusLabel1.Text = " 从 " + agvWork2.Origination + " 到 " + agvWork2.Destination + " 的搬运任务已创建"; return(true); } catch (Exception) { transaction.Rollback(); Console.WriteLine(DateTime.Now.ToString() + " createTask:失败了,事务回滚"); } finally { transaction.Dispose(); } } return(false); }