private void SetHeadingProperties()
{
if (SelectedShortPLCconnection != null)
{
int manufacturer = SelectedShortPLCconnection.CPUmanufacturer;
if (manufacturer == 1)
{
S7PlcConnectionDefinition definition = _originalListOfS7connections.Single(x => x.PLCconnectionID == SelectedShortPLCconnection.PLCconnectionID);
CurrentConnectionIP = $"{definition.FirstOctet}.{definition.SecondOctet}.{definition.ThirdOctet}.{definition.FourthOctet}";
ConnectionActivated = definition.ConnectionActivated;
S7CpuTypeConverter converter = new S7CpuTypeConverter();
CpuType = converter.GetS7TypeEnum(definition.CPUtype).ToString();
GetAlarmsForS7Connection(definition.PLCconnectionID);
}
MultipleAlarmsDeletionButtonEnabled = _canModifyAlarm;
AddingNewAlarmsEnabled = _canModifyAlarm;
EnableFiltering = true;
}
else
{
CurrentConnectionIP = "_._._._";
ConnectionActivated = false;
CpuType = "-----";
AddingNewAlarmsEnabled = false;
MultipleAlarmsDeletionButtonEnabled = false;
EnableFiltering = false;
AlarmsForSelectedS7Connection.Clear();
}
}
public void ModifyS7AlarmAndTexts(int identity)
{
if (!_multipleDeletionEnabled && CheckModifyingOrAddingNewAlarmsConditions())
{
AlarmS7UImodel model = AlarmsForSelectedS7Connection.Where(x => x.Identity == identity).First();
DefaultS7AlarmHendlerViewModel ds7ahvm = new DefaultS7AlarmHendlerViewModel(SelectedShortPLCconnection, true, model, _realmProvider, _runtimeData);
_manager.ShowDialog(ds7ahvm);
GetAlarmsForS7Connection(SelectedShortPLCconnection.PLCconnectionID);
}
}
//method for reseting filters
public void ResetFilters()
{
//reset filters
AssignAlarmListStartupFilters();
// clear current list
AlarmsForSelectedS7Connection.Clear();
//add all alarms to the list view control
foreach (var item in _originalS7AlarmWithTexts)
{
AlarmsForSelectedS7Connection.Add(item);
}
}
private void GetAlarmsForS7Connection(int connnectionID)
{
_logger.Info($"Algorithm of rreading all alarms for St connection with PLC connection ID: {connnectionID}, started.");
//read values with texts
AlarmS7Reader reader = new AlarmS7Reader(_realmProvider);
_originalS7AlarmWithTexts = reader.GetAllAlarmsOffS7plcConnectionWithTexts(connnectionID);
//assign names of alarm urgency profiles and sms recipients groups
AssignSMSgroupAndAlarmProfile(ref _originalS7AlarmWithTexts);
//clear current list
AlarmsForSelectedS7Connection.Clear();
//add all alarms to the list view control
ApplyFIlters();
//modify amount of alarms
AlarmsAmount = _originalS7AlarmWithTexts.Count();
}
//apply filters when creating list of alarms
public void ApplyFIlters()
{
//clear current list
AlarmsForSelectedS7Connection.Clear();
//add all alarms to the list view control
foreach (var item in _originalS7AlarmWithTexts)
{
try
{
if (item.AlarmTagName.Contains(_almTagNameFilter) && item.AckTagName.Contains(_ackTagNameFilter) && item.AlarmProfileName.Contains(_alarmProfileFIlter) &&
item.SMSrecipientsGroupName.Contains(_smsGroupFilter) && item.AlarmTagString.Contains(_almAddressFilter))
{
AlarmsForSelectedS7Connection.Add(item);
}
}
catch (Exception ex)
{
_logger.Error($"Error while filtering alarms. Exception: {ex.Message}. Item: {item.ToString()}.");
}
}
}