public static void Uncheck(Guid uidGuid)
{
var index = GetIndex <CheckListItem>(uidGuid);
if (AvailableSerialPorts.Any(availableSerialPort => uidGuid == Guid.Parse(availableSerialPort.UidGuid)))
{
var checkItem = new CheckListItem
{
ItemName = AvailableSerialPorts[index].ItemName,
UidGuid = AvailableSerialPorts[index].UidGuid,
Content = AvailableSerialPorts[index].Content,
IsChecked = false
};
AvailableSerialPorts.RemoveAt(index);
AvailableSerialPorts.Insert(index, checkItem);
}
else if (AvailableModbusSerialPorts.Any(
availableModbusSerialPort => uidGuid == Guid.Parse(availableModbusSerialPort.UidGuid)))
{
var checkItem = new CheckListItem
{
ItemName = AvailableModbusSerialPorts[index].ItemName,
UidGuid = AvailableModbusSerialPorts[index].UidGuid,
Content = AvailableModbusSerialPorts[index].Content,
IsChecked = false
};
AvailableModbusSerialPorts.RemoveAt(index);
AvailableModbusSerialPorts.Insert(index, checkItem);
}
else
{
throw new NullReferenceException();
}
}
public static void ChangeCheck(Guid uidGuid)
{
var cboCheckListItem = OppositeCheck(uidGuid);
var index = GetIndex <CheckListItem>(uidGuid);
if (cboCheckListItem == null)
{
return;
}
var cbo = (CheckListItem)cboCheckListItem;
cbo.IsChecked = false;
CheckListItem item;
switch (CheckType(uidGuid))
{
case 1:
//disables Modbus COM Port
item = AvailableSerialPorts.First(
availableSerialPorts => Guid.Parse(availableSerialPorts.UidGuid) == uidGuid);
item.IsChecked = false;
AvailableModbusSerialPorts.RemoveAt(index);
AvailableModbusSerialPorts.Insert(index, cbo);
break;
case 2:
//disables Serial COM Port
item = AvailableModbusSerialPorts.First(
availableModbusSerialPorts => Guid.Parse(availableModbusSerialPorts.UidGuid) == uidGuid);
item.IsChecked = false;
AvailableSerialPorts.RemoveAt(index);
AvailableSerialPorts.Insert(index, cbo);
break;
case null:
return;
default:
return;
}
}
/// <summary>
/// Proivdes a threadsafe way to close the serial ports
/// </summary>
/// <param name="index">
/// Index for Dynamic Server Allocation
/// </param>
public static void CloseSerialPortUnexpectedly(int index, Dispatcher uiDispatcher)
{
if (!SerialPorts[index].IsOpen)
{
return;
}
while (SerialPorts[index].IsOpen)
{
SerialPorts[index].Close();
}
uiDispatcher.Invoke((MethodInvoker) delegate
{
;
var i = 0;
i += AvailableSerialPorts.TakeWhile(e => Guid.Parse(e.UidGuid) == SerialCommunications[index].UidGuid)
.Count();
if (i > (AvailableSerialPorts.Count - 1))
{
i = 0;
i += AvailableModbusSerialPorts
.TakeWhile(e => Guid.Parse(e.UidGuid) == SerialCommunications[index].UidGuid)
.Count();
if (i > (AvailableModbusSerialPorts.Count - 1))
{
throw new NullReferenceException();
}
var checklistItem = new CheckListItem
{
IsChecked = false,
Content = AvailableModbusSerialPorts[i].Content,
ItemName = AvailableModbusSerialPorts[i].ItemName,
UidGuid = AvailableModbusSerialPorts[i].UidGuid
};
AvailableModbusSerialPorts.RemoveAt(i);
AvailableModbusSerialPorts.Insert(i, checklistItem);
}
else
{
var checkListItem = new CheckListItem
{
Content = AvailableSerialPorts[i].Content,
IsChecked = false,
ItemName = AvailableSerialPorts[i].ItemName,
UidGuid = AvailableSerialPorts[i].UidGuid
};
AvailableSerialPorts.RemoveAt(i);
AvailableSerialPorts.Insert(i, checkListItem);
}
MessageBox.Show(
@"Error with Serial Port. Closing connection. Please check settings and connection and try again.",
@"Serial Port Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
});
SerialPorts = RemoveAtIndex <SerialPort>(index, SerialPorts);
SerialCommunications = RemoveAtIndex <SerialCommunication>(index, SerialCommunications);
StatsGroupings = RemoveAtIndex <int>(index, StatsGroupings);
ServerInformation = RemoveAtIndex <RabbitServerInformation>(index, ServerInformation);
Lineseries = RemoveAtIndex <LineSeries>(index, Lineseries);
while (FactoryChannel[index].IsOpen)
{
FactoryChannel[index].Close();
}
while (FactoryConnection[index].IsOpen)
{
FactoryConnection[index].Close();
}
FactoryChannel = RemoveAtIndex <IModel>(index, FactoryChannel);
FactoryConnection = RemoveAtIndex <IConnection>(index, FactoryConnection);
Factory = RemoveAtIndex <IConnectionFactory>(index, Factory);
}
/// <summary>
/// Initializes a new instances of SerialPortSelectorViewModel.
/// </summary>
/// <param name="prompt">The prompt to display in the port selection area.</param>
/// <param name="availablePorts">The available ports.</param>
/// <param name="disabledPorts">Non-selectable ports.</param>
/// <param name="selectedSerialPort">The currently selected port.</param>
/// <param name="baudRates">Available baud rates to choose from.</param>
/// <param name="defaultBaudRate">The default baud rate.</param>
/// <param name="checkPortAvailability">If <c>true</c>, check the port to see if it is already in use before adding it to the selection list.</param>
/// <param name="inclusionFilter">If <c>null</c> or it returns <c>true</c>, ports from all available ports are included.</param>
public SerialPortSelectorViewModel(string prompt, IEnumerable <string> availablePorts, IEnumerable <string> disabledPorts, string selectedSerialPort, IEnumerable <int> baudRates, int defaultBaudRate, bool checkPortAvailability, Predicate <IConnection> inclusionFilter)
{
InclusionFilter = inclusionFilter;
if (!string.IsNullOrWhiteSpace(prompt))
{
Prompt = prompt;
}
else
{
Prompt = Resources.Strings.SelectSerialPortDialog_Message;
}
if (baudRates == null)
{
BaudRates = new ObservableCollection <BaudRateViewModel>(new[] { new BaudRateViewModel(defaultBaudRate) });
}
else
{
BaudRates = new ObservableCollection <BaudRateViewModel>(baudRates.Select(r => new BaudRateViewModel(r)));
}
var ports = availablePorts;
if ((ports == null) || !ports.Any())
{
ports = inclusionFilter == null ? SerialPortConnection.AvailablePorts : SerialPortConnection.GetAvailablePorts(inclusionFilter);
}
if (ports != null)
{
AvailableSerialPorts = new ObservableCollection <SerialPortViewModel>(ports.OrderBy(p => p).Select(p => new SerialPortViewModel(p)));
}
else
{
AvailableSerialPorts = new ObservableCollection <SerialPortViewModel>();
}
if (disabledPorts == null)
{
DisabledSerialPorts = new ObservableCollection <string>();
}
else
{
DisabledSerialPorts = new ObservableCollection <string>(disabledPorts);
}
if (checkPortAvailability)
{
var portsInUse = INTV.Shared.Model.Device.SerialPortConnection.PortsInUse;
foreach (var portInUse in portsInUse.Where(p => (InclusionFilter == null) || InclusionFilter(Connection.CreatePseudoConnection(p, ConnectionType.Serial))))
{
DisabledSerialPorts.Add(portInUse);
}
}
foreach (var disabledPort in DisabledSerialPorts.Where(p => (InclusionFilter == null) || InclusionFilter(Connection.CreatePseudoConnection(p, ConnectionType.Serial))).OrderBy(p => p).Reverse())
{
var viewModel = AvailableSerialPorts.FirstOrDefault(p => p.PortName == disabledPort);
if (viewModel == null)
{
viewModel = new SerialPortViewModel(disabledPort, false);
}
else
{
viewModel.IsSelectable = false;
AvailableSerialPorts.Remove(viewModel);
}
if (AvailableSerialPorts.Count == 0)
{
AvailableSerialPorts.Add(viewModel);
}
else
{
AvailableSerialPorts.Insert(0, viewModel);
}
}
_selectedSerialPort = selectedSerialPort;
_selectedSerialPortViewModel = AvailableSerialPorts.FirstOrDefault(p => p.PortName == _selectedSerialPort);
DefaultBaudRate = defaultBaudRate;
_selectedBaudRate = defaultBaudRate;
_selectedBaudRateViewModel = BaudRates.FirstOrDefault(b => b.BaudRate == defaultBaudRate);
INTV.Shared.Interop.DeviceManagement.DeviceChange.DeviceAdded += DeviceAdded;
INTV.Shared.Interop.DeviceManagement.DeviceChange.DeviceRemoved += DeviceRemoved;
}