private DataSourceHolder dataSourceHolder; // holds data sources
/// <summary>
/// Initializes a new instance of the class.
/// </summary>
public CoreLogic(CommConfig config, CommDirs appDirs, ILog log)
{
Config = config ?? throw new ArgumentNullException(nameof(config));
AppDirs = appDirs ?? throw new ArgumentNullException(nameof(appDirs));
Log = log ?? throw new ArgumentNullException(nameof(log));
BaseDataSet = null;
SharedData = null;
infoFileName = Path.Combine(appDirs.LogDir, CommUtils.InfoFileName);
commLineLock = new object();
thread = null;
terminated = false;
utcStartDT = DateTime.MinValue;
startDT = DateTime.MinValue;
serviceStatus = ServiceStatus.Undefined;
lastInfoLength = 0;
maxLineTitleLength = -1;
commLines = null;
commLineMap = null;
deviceMap = null;
commandReader = null;
driverHolder = null;
dataSourceHolder = null;
}
private CoreLogic coreLogic; // the Communicator logic instance
/// <summary>
/// Initializes a new instance of the class.
/// </summary>
public Manager()
{
log = LogStub.Instance;
coreLogic = null;
AppDirs = new CommDirs();
AppDomain.CurrentDomain.UnhandledException += OnUnhandledException;
}
private void cbDevice_SelectedIndexChanged(object sender, EventArgs e)
{
// create a user interface of the selected device
CnlPrototypes = null;
if (cbDevice.SelectedItem is KP kp)
{
if (deviceItems.TryGetValue(kp.KPNum, out DeviceItem deviceItem) && deviceItem.Instance != null)
{
try
{
if (deviceItem.KPView == null)
{
CommDirs commDirs = new CommDirs(
appData.AppSettings.PathOptions.CommDir, deviceItem.Instance);
deviceItem.KPView = KPFactory.GetKPView(
Path.Combine(commDirs.KPDir, deviceItem.KPSettings.Dll), kp.KPNum);
deviceItem.KPView.KPProps = new KPView.KPProperties(
deviceItem.CommLineSettings.CustomParams, deviceItem.KPSettings.CmdLine);
deviceItem.KPView.AppDirs = commDirs;
}
CnlPrototypes = deviceItem.KPView.DefaultCnls;
int inCnlCnt = CnlPrototypes == null ? 0 : CnlPrototypes.InCnls.Count;
int ctrlCnlCnt = CnlPrototypes == null ? 0 : CnlPrototypes.CtrlCnls.Count;
txtInfo.Text = string.Format(AppPhrases.DeviceInfo,
deviceItem.KPSettings.Dll, deviceItem.Instance.Name, inCnlCnt, ctrlCnlCnt);
pbStatus.Image = inCnlCnt > 0 || ctrlCnlCnt > 0 ?
Properties.Resources.success : Properties.Resources.warning;
}
catch (Exception ex)
{
txtInfo.Text = ex.Message;
pbStatus.Image = Properties.Resources.error;
}
}
else
{
txtInfo.Text = AppPhrases.DeviceNotFound;
pbStatus.Image = Properties.Resources.warning;
}
}
else
{
txtInfo.Text = AppPhrases.NoDeviceSelected;
pbStatus.Image = Properties.Resources.warning;
}
OnSelectedDeviceChanged();
}
