private void LoadAlarmsFromXml(IEnumerable level1Node)
{
#region alarms
foreach (XmlNode level2Node in level1Node)
{
// level2 -- "alarm"
if (level2Node.NodeType == XmlNodeType.Comment)
{
continue;
}
var level2Item = (XmlElement)level2Node;
if (!string.Equals(level2Item.Name.ToLower(), "alarm",
StringComparison.CurrentCultureIgnoreCase))
{
continue;
}
var almDef = AlarmDefinition.CreateFromConfig(level2Node, this);
almDef.LoadFromConfig(level2Node);
if (!AlarmDefinitions.ContainsKey(almDef.AlarmID)) //add by David 20170621,检测是否有重复报警
{
AlarmDefinitions.Add(almDef.AlarmID, almDef); //增加到数据源集合
}
else
{
throw new Exception($"添加重复的报警项:{almDef.AlarmID}");
}
}
#endregion
}
public static Alarm New(AlarmDefinition AlmDef)
{
Alarm _newAlarm = new Alarm();
_newAlarm._model.AlarmId = AlmDef.AlarmID;
_newAlarm._model.Message = AlmDef.Message;
_newAlarm._model.Group = AlmDef.Group;
_newAlarm.Trig();
return(_newAlarm);
}
/// <summary>
/// 改变alarm状态Trigged,添加。
/// </summary>
/// <param name="AlarmDef"></param>
/// <param name="status"></param>
public void ChangeAlarmStatus(AlarmDefinition AlarmDef, AlarmSignalStatus status)
{
if (status == AlarmSignalStatus.Trigged)
{ // 处于报警状态
if (!_liveAlarms.Keys.Contains(AlarmDef.AlarmID))
{ //原来不存在此报警
Alarm new_alarm = Alarm.New(AlarmDef); //新增一条报警
_liveAlarms.Add(AlarmDef.AlarmID, new_alarm);
}
//2017年7月17日10:27:01 夏 注释
//else
//{//原来存在此报警
// Alarm alarm = _liveAlarms[AlarmDef.AlarmID];
// if (alarm.Status != MachineAlarmModel.StatusType.Triggered)
// {
// alarm.Trig(); //触发一条报警
// }
//}
}
else if (status == AlarmSignalStatus.Untrigged)
{ // 不处于报警状态
if (_liveAlarms.Keys.Contains(AlarmDef.AlarmID))
{ //原来存在此报警
//2017年7月17日10:27:01 夏 注释
//Alarm alarm = _liveAlarms[AlarmDef.AlarmID];
//if (alarm.Status == MachineAlarmModel.StatusType.Triggered || alarm.Status == MachineAlarmModel.StatusType.Confirmed)
//{
// alarm.Reset(); //复位一条报警
//}
//if (alarm.Status == MachineAlarmModel.StatusType.Nottriggered) //原来报警已复位
//{
_liveAlarms.Remove(AlarmDef.AlarmID); //删除一条报警
//}
}
}
//else if (status == AlarmModel.StatusType.Confirmed)
//{
// if (_liveAlarms.Keys.Contains(AlarmDef.AlarmID))
// {
// Alarm alarm = _liveAlarms[AlarmDef.AlarmID];
// alarm.Confirm();
// if (alarm.Status == AlarmModel.StatusType.Nottriggered)
// _liveAlarms.Remove(AlarmDef.AlarmID);
// }
//}
}