private void OnDataChange(ConveyorBasicInfo info, string name)
{
try
{
if (info != null)
{
if (info.ActiveAlarms != null)
{
var alarmToDel = from a in AlarmList
where a.Unit == name && !info.ActiveAlarms.Contains(Convert.ToInt32(a.AlarmID))
select a;
alarmToDel.ToList().ForEach(p => AlarmList.Remove(p));
var alarmToAdd = from a in info.ActiveAlarms
where AlarmList.FirstOrDefault(p => p.Unit == name && p.AlarmID == a.ToString("000000")) == null
select new AlarmViewModel
{
AlarmID = a.ToString("000000"),
Unit = name,
Severity = EnumAlarmSeverity.Error,
Status = EnumAlarmStatus.Active,
Text = ResourceReader.GetString(string.Format("ALARM_{0}", a.ToString("000000"))),
ArrivedTime = DateTime.Now,
AckTime = null
};
alarmToAdd.ToList().ForEach(p => AlarmList.Add(p));
}
}
}
catch (Exception e)
{
_warehouse.AddEvent(Database.Event.EnumSeverity.Error, Database.Event.EnumType.Exception, e.Message);
throw new Exception(string.Format("{0}.{1}: {2}", this.GetType().Name, (new StackTrace()).GetFrame(0).GetMethod().Name, e.Message));
}
}
public async Task ExecuteRefresh()
{
try
{
var si = SelectedItem;
var al = AlarmList;
var als = await _warehouse.DBService.GetAlarms(DateFrom.TimeStamp, DateTo.TimeStamp, Unit, ID, Status);
al.Clear();
foreach (var a in als)
{
al.Add(new AlarmViewModel
{
Alarm = a,
Text = ResourceReader.GetString(string.Format("ALARM_{0}", a.AlarmID.PadLeft(6, '0')))
});
}
AlarmList = al;
if (si != null)
{
SelectedItem = AlarmList.FirstOrDefault(p => p.ArrivedTime == si.ArrivedTime &&
p.AlarmID == si.AlarmID &&
p.Unit == si.Unit &&
p.Status == si.Status);
}
Records = AlarmList.Count;
}
catch (Exception e)
{
_warehouse.AddEvent(Event.EnumSeverity.Error, Event.EnumType.Exception,
string.Format("{0}.{1}: {2}", this.GetType().Name, (new StackTrace()).GetFrame(0).GetMethod().Name, e.Message));
}
}