private void UpdateDeviceCatalogue(object stateInfo)
{
CANFrame frame = (CANFrame)stateInfo;
DeviceCatalogueInfo dci = frame.ToDeviceCatalogueInfo();
if (dci == null)
{
return;
}
CNXLog.InfoFormat("DeviceCataloge {0}", dci.ToString());
DeviceCatalogue.CatalogueChangeType catalogeUpdated = mDeviceCatalogue.UpdateDeviceCatalogue(dci);
if (catalogeUpdated != DeviceCatalogue.CatalogueChangeType.NONE)
{
CNXLog.InfoFormat("DeviceCataloge Updating calalogue.");
if (catalogeUpdated == DeviceCatalogue.CatalogueChangeType.EQUIPMENT)
{
// persist the catalogue
PersistCatalogue();
}
EquipmentChangedEventArgs a = new EquipmentChangedEventArgs(mDeviceCatalogue.EquipmentMask, mDeviceCatalogue.EquipmentStatus);
OnRaiseEquipmentChangedEvent(a);
}
}
private void OnTimedEvent(object sourcea)
{
CANFrame frame = new CANFrame();
try
{
// now config Block Requests
frame.MailboxId = (uint)CNXMsgIds.BlockQuery + (uint)Block.RouteConfig;
mCANClient.Send(frame);
frame.MailboxId = (uint)CNXMsgIds.BlockQuery + (uint)Block.VehicleConfig;
mCANClient.Send(frame);
frame.MailboxId = (uint)CNXMsgIds.BlockQuery + (uint)Block.ServiceAlert;
mCANClient.Send(frame);
frame.MailboxId = (uint)CNXMsgIds.BlockQuery + (uint)Block.DriverConfig;
mCANClient.Send(frame);
// test the status every few cycles
if (++mTestCatalogueCount > TestCatalogueCycles)
{
// age the device catalogue states
if (mDeviceCatalogue.AgeCatalogue() == CANLib.DeviceCatalogue.CatalogueChangeType.STATUS)
{
EquipmentChangedEventArgs args = new EquipmentChangedEventArgs(mDeviceCatalogue.EquipmentMask, mDeviceCatalogue.EquipmentStatus);
OnRaiseEquipmentChangedEvent(args);
}
mTestCatalogueCount = 0;
}
}
catch (Exception e)
{
CNXLog.Error(e.ToString());
}
}
/// <summary>
/// Event firing method.
/// </summary>
/// <param name="frame">Equipment Mask/Status.</param>
protected virtual void OnRaiseEquipmentChangedEvent(EquipmentChangedEventArgs catalogeEvent)
{
ThreadPool.QueueUserWorkItem((o) =>
{
// copy the event handler to avoid mid process subscribe/un-subscribe
RaiseEquipmentChangedEvent?.Invoke(this, catalogeEvent);
}
);
}
public void OnEquipmentChangedEventHandler(object o, EquipmentChangedEventArgs catalogeEvent)
{
CNXLog.WarnFormat("TrackingState Equipment event {0} <{1}> ", catalogeEvent.Mask, catalogeEvent.Status, ((CANCommsServer)o).DeviceCatalogue.ToString());
try
{
mDeviceMask = catalogeEvent.Mask;
mDeviceStatus = catalogeEvent.Status;
CANCommsServer canServer = (CANCommsServer)o;
mCatalogue = canServer.DeviceCatalogue.Catalogue;
StateMachine(TrackingEvent.CATALOGUE);
}
catch (Exception ex)
{
CNXLog.Error("TrackerState Equipment error.", ex);
}
}
public void ForceEquipmentChangedEvent()
{
EquipmentChangedEventArgs args = new EquipmentChangedEventArgs(mDeviceCatalogue.EquipmentMask, mDeviceCatalogue.EquipmentStatus);
OnRaiseEquipmentChangedEvent(args);
}
