protected override void OnActive(SubCondition condition, Storage value, DateTime timeStamp)
{
if (condition.SubAlarmType != ActiveSubCondition)
{
if (condition.SubAlarmType != _tempType)
{
_timeStamp = timeStamp;
_tempType = condition.SubAlarmType;
}
if (_delay == 0 || (timeStamp - _timeStamp).TotalMilliseconds > _delay)
{
if (ActiveSubCondition == SubAlarmType.None)
{
_active = true;
_condLastActive = timeStamp;
}
_ack = false;
ActiveSubCondition = condition.SubAlarmType;
_current.Duration = timeStamp - SubCondLastActive;
_current = new AlarmItem(timeStamp, condition.Message, _tag.GetValue(value), ActiveSubCondition, condition.Severity, _id, _source);
if (AlarmActive != null)
{
foreach (AlarmEventHandler deleg in AlarmActive.GetInvocationList())
{
deleg.BeginInvoke(this, _current, null, null);
}
}
RaiseChanged("Value");
}
}
else
{
RaiseChanged("Value");
}
}
public virtual void Dispose()
{
_current = null;
AlarmAck = null;
AlarmActive = null;
;
}
protected ICondition(int id, ConditionType conditionType, string source, string comment, float para, float deadBand, int delay)
{
this._id = id;
this._conditionType = conditionType;
this._para = para;
this._source = source;
this._comment = comment;
this._deadBand = deadBand;
this._delay = delay;
this._current = new AlarmItem();
}
protected override void OnInActive(Storage value)
{
if (ActiveSubCondition != SubAlarmType.None)
{
_active = false;
ActiveSubCondition = SubAlarmType.None;
_current.Duration = DateTime.Now - LastActive;
_current = new AlarmItem(DateTime.Now, string.Concat("【", Comment, "】", ALARMSTOP), 0, SubAlarmType.None, Severity.Normal, _id, _source);
if (AlarmActive != null)
{
foreach (AlarmEventHandler deleg in AlarmActive.GetInvocationList())
{
deleg.BeginInvoke(this, _current, null, null);
}
}
}
}
protected override void OnActive(SubCondition condition, Storage value, DateTime timeStamp)
{
if (ActiveSubCondition == SubAlarmType.None)
{
_active = true;
_condLastActive = timeStamp;
}
_ack = false;
ActiveSubCondition = condition.SubAlarmType;
_current = new AlarmItem(timeStamp, condition.Message, value.Int16, ActiveSubCondition, condition.Severity, _id, _source);
if (AlarmActive != null)
{
foreach (AlarmEventHandler deleg in AlarmActive.GetInvocationList())
{
deleg.BeginInvoke(this, _current, null, null);
}
}
RaiseChanged("Value");
}