private void LoadClientAlarm()
{
try
{
IAlarmClient alarmClient = _alarmClientManager.GetAlarmClient(EnvironmentManager.Instance.MasterSite.ServerId);
AlarmLine[] alarms = alarmClient.GetAlarmLines(0, 10, new VideoOS.Platform.Proxy.Alarm.AlarmFilter()
{
Orders = new OrderBy[] { new OrderBy()
{
Order = Order.Descending, Target = Target.Timestamp
} }
});
foreach (AlarmLine line in alarms)
{
Alarm alarm = alarmClient.Get(line.Id);
DataGridViewRow row = new DataGridViewRow();
row.Tag = alarm;
string alarmDef = alarm.RuleList != null && alarm.RuleList.Count > 0 ? alarm.RuleList[0].Name : "";
row.CreateCells(dataGridViewAlarm, alarm.EventHeader.Source.Name, alarm.EventHeader.Timestamp.ToLocalTime(),
alarm.EventHeader.Message, alarm.EventHeader.Priority, alarm.State, alarmDef);
dataGridViewAlarm.Rows.Add(row);
}
}
catch (Exception ex)
{
EnvironmentManager.Instance.ExceptionDialog("OnLoad", ex);
}
}
private object ChangedAlarmMessageHandler(VideoOS.Platform.Messaging.Message message, FQID dest, FQID source)
{
if (_viewMode != ViewMode.Alarm)
{
return(null);
}
if (InvokeRequired)
{
BeginInvoke(new MessageReceiver(ChangedAlarmMessageHandler), message, dest, source);
}
else
{
try
{
ChangedAlarmData changedAlarmData = message.Data as ChangedAlarmData;
if (changedAlarmData != null)
{
switch (changedAlarmData.ChangeHint)
{
case ChangedAlarmData.ChangeHintSingleAlarm:
for (int ix = 0; ix < dataGridViewAlarm.Rows.Count; ix++)
{
Alarm alarm = dataGridViewAlarm.Rows[ix].Tag as Alarm;
if (alarm != null && alarm.EventHeader.ID == changedAlarmData.AlarmId)
{
IAlarmClient alarmClient = LookupAlarmClient(alarm.EventHeader.Source.FQID);
Alarm newAlarm = alarmClient.Get(alarm.EventHeader.ID);
dataGridViewAlarm.Rows[ix].Tag = newAlarm;
dataGridViewAlarm.Rows[ix].Cells[3].Value = "" + newAlarm.EventHeader.Priority;
dataGridViewAlarm.Rows[ix].Cells[4].Value = "" + newAlarm.State;
}
}
break;
default:
break;
}
}
}
catch (Exception ex)
{
EnvironmentManager.Instance.ExceptionDialog("MessageHandler", ex);
}
}
return(null);
}