private static void StubFindHIDDevices()
{
var MeterTypes = Assembly.GetExecutingAssembly().GetTypes()
.Where(t => t.IsClass) // Only include classes
.Where(t => t.IsSubclassOf(typeof(AbstractMeter)))
.Where(t => t.GetInterfaces().Contains(typeof(IMeterHID)))
.OrderBy(t => t.Namespace)
.ThenBy(t => t.Name);
foreach (var reflect in MeterTypes)
{
Type t = reflect.UnderlyingSystemType;
using (IMeterHID meter = (IMeterHID)Activator.CreateInstance(t))
{
if (meter.IsMeterConnected())
{
DeviceInfo di = new DeviceInfo();
di.DeviceType = t;
di.HIDDevice = true;
di.Device = meter;
lock (DevicesFound)
{
DevicesFound.Add(di);
return; //found a device so return. Can be removed to find all HID devices on a system.
}
}
if (meter.Port.SpecifiedDevice != null)
{
meter.Port.SpecifiedDevice.Dispose();
}
meter.Port.Dispose();
}
}
}
private void background_DeviceReader_DoWork(object sender, DoWorkEventArgs e)
{
try
{
if (Thread.CurrentThread.Name == null)
{
Thread.CurrentThread.Name = "DeviceReader";
}
//change notify icon to busy
pipeWrite("BUSYICON", "busy", string.Empty, 0);
//read devices data
if (Common.Statics.deviceFound != null)
{
if (typeof(IMeter).IsAssignableFrom(Common.Statics.deviceFound.DeviceType))
{
//serial devices
IMeter Meter = (IMeter)Common.Statics.deviceFound.Device;
if (Meter != null)
{
Meter.ReadFinished += new EventHandler(OnReadFinished);
Meter.RecordRead += new EventHandler(OnRecordRead);
Meter.HeaderRead += new EventHandler(OnHeaderRead);
try
{
int connectionTries = 0;
while (!Meter.Connect(Common.Statics.deviceFound.ComPortName) && connectionTries < 30)
{
Thread.Sleep(100);
connectionTries++;
}
}
catch (Exception ex)
{
Errors.ServiceError(ex);
Detector.ReportException("W000C", ex);
}
EventLog.WriteEntry(string.Format("Begin reading data from {0}.", Common.Statics.deviceFound.DeviceDescription), EventLogEntryType.Information);
if (Meter.IsPortOpen)
{
Meter.Port.DiscardInBuffer();
Meter.Port.DiscardOutBuffer();
Meter.ReadData();
}
}
}
else if (typeof(IMeterHID).IsAssignableFrom(Common.Statics.deviceFound.DeviceType))
{
//HID devices
IMeterHID Meter = (IMeterHID)Common.Statics.deviceFound.Device;
Meter.ReadFinished += new EventHandler(OnReadFinished);
Meter.RecordRead += new EventHandler(OnRecordRead);
Meter.HeaderRead += new EventHandler(OnHeaderRead);
EventLog.WriteEntry(string.Format("Begin reading data from {0}.", Common.Statics.deviceFound.DeviceDescription), EventLogEntryType.Information);
Meter.ReadData();
}
}
}
catch (Exception ex)
{
Errors.ServiceError(ex);
Detector.ReportException("W0002", ex);
}
}
