/// <summary>
/// Find and connect to any CVLS unit with the given parameters.
/// </summary>
/// <param name="cvlsPortType">Select the CVLSPortType, can use multiple flags</param>
/// <param name="serialNumber">The serial number to connect too</param>
public static CVLSComPort AutoConnectComPort(CVLSPortType cvlsPortType, int serialNumber)
{
var parameters = ComParameters(serialNumber);
var comPorts = ComPortInfo.GetDescriptions();
if (ComMode(cvlsPortType) == ThreadedComPortBase.ConnectionMode.SelectionRule)
{
comPorts = comPorts.Where(SelectionRule(cvlsPortType)).ToList();
}
return(comPorts.Any() ? AutoConnectComPort <CVLSComPort>(comPorts.Select(p => p.Port).ToList(), parameters) : null);
}
/// <summary>
/// Extension to give the ComPortBase.ConnectionMode for a given CVLS CVLSPortType
/// </summary>
/// <param name="cvlsPortType">The CVLSPortType to use.</param>
/// <returns>ComPortBase.ConnectionMode to pass into ComPortBase</returns>
public static ThreadedComPortBase.ConnectionMode ComMode(CVLSPortType cvlsPortType)
{
switch (cvlsPortType)
{
case CVLSPortType.Usb:
case CVLSPortType.Rs232:
return(ThreadedComPortBase.ConnectionMode.SelectionRule);
default:
return(ThreadedComPortBase.ConnectionMode.AnyCom);
}
}
/// <summary>
/// Extension to give the SelectionRule for a given CVLS CVLSPortType
/// </summary>
/// <param name="cvlsPortType">The CVLSPortType to use.</param>
/// <returns>SelectionRule to pass into ComPortBase</returns>
public static Func <ComPortInfo, bool> SelectionRule(CVLSPortType cvlsPortType)
{
switch (cvlsPortType)
{
case CVLSPortType.Usb:
return(port => port.Name.Contains("SCHOTT CV-LS"));
case CVLSPortType.Rs232:
return(port => !port.Name.Contains("SCHOTT CV-LS"));
default:
return(null);
}
}
/// <summary>
/// Create a CVLSThreadedComPort for a CVLS unit. This port type should be used when the unit connection
/// state is unknown. Functions are provided to be notified of connections and status changes. When using
/// a static configuration, consider using the CVLSComPort classes instead.
/// </summary>
/// <param name="threadName">Name of the thread.</param>
/// <param name="closingWorker">The ClosingWorker to add this thread too</param>
/// <param name="cvlsPortType">Select the CVLSPortType, can use multiple flags</param>
/// <param name="serialNumber">The serial number to connect too</param>
public CVLSThreadedComPort(string threadName, ClosingWorker closingWorker, CVLSPortType cvlsPortType, int serialNumber)
: base(threadName, closingWorker, CVLSComPort.ComParameters(serialNumber), CVLSComPort.ComMode(cvlsPortType), CVLSComPort.SelectionRule(cvlsPortType))
{
InitializeFirmwareUploader();
}
/// <summary>
/// Change the connection method of the CVLSThreadedComPort.
/// </summary>
/// <param name="cvlsPortType">Select the CVLSPortType, can use multiple flags</param>
/// <param name="serialNumber">The serial number to connect too</param>
public void ChangeMode(CVLSPortType cvlsPortType, int serialNumber)
{
ConnectionParameters.CopyFrom(CVLSComPort.ComParameters(serialNumber));
base.ChangeMode(CVLSComPort.ComMode(cvlsPortType), CVLSComPort.SelectionRule(cvlsPortType));
}
