private void Imb_OnVariable(TConnection aConnection, string aVarName, byte[] aVarValue, byte[] aPrevValue)
{
if (aVarName == "mapextent")
{
_disableMapEvents = true;
try
{
string m = Encoding.UTF8.GetString(aVarValue);
string[] s = m.Split('|');
if (s.Length > 2)
{
double lon = Convert.ToDouble(s[0], CultureInfo.InvariantCulture);
double lat = Convert.ToDouble(s[1], CultureInfo.InvariantCulture);
if (!string.IsNullOrEmpty(s[2])) Convert.ToDouble(s[2], CultureInfo.InvariantCulture);
AppState.ViewDef.Center = new Point(lon, lat);
if (s.Length > 3)
{
if (!string.IsNullOrEmpty(s[3]))
{
double r = Convert.ToDouble(s[3], CultureInfo.InvariantCulture);
AppState.ViewDef.Resolution = r;
}
else if (!string.IsNullOrEmpty(s[2]))
{
int l = Convert.ToInt32(s[2]);
}
}
else
{
}
}
}
finally
{
_disableMapEvents = false;
}
}
}
private void Imb_OnStatusUpdate(TConnection aConnection, string aModelUniqueClientID, string aModelName, int aProgress, int aStatus)
{
if (aStatus != 0 && Disconnected != null) Disconnected(this, null);
UpdateStatus();
}
private void Imb_OnVariable(TConnection aConnection, string aVarName, byte[] aVarValue, byte[] aPrevValue)
{
var value = Encoding.UTF8.GetString(aVarValue, 0, aVarValue.Length);
Variables[aVarName] = value;
if (aVarName.EndsWith(".status"))
{
ParseClient(aVarName, value);
}
if (aVarName.EndsWith(".group"))
{
ProcessImbVariableGroup(aVarName,value);
}
}
public void Init(string host, int port, string name, int id, string federation, ImbClientStatus clientStatus, string alternativeHost, int alternativePort)
{
if (connecting || AppState.IsClosing) return;
connecting = true;
ConnectDate = DateTime.Now;
if (Imb != null)
{
Imb.OnDisconnect -= ImbOnOnDisconnect;
Imb.OnVariable -= Imb_OnVariable;
Imb.OnStatusUpdate -= Imb_OnStatusUpdate;
ClientAdded -= CsImbClientAdded;
}
Imb = new TConnection(host, port, name, id, federation);
Imb.OnDisconnect += ImbOnOnDisconnect;
Status = clientStatus;
if (!Imb.Connected)
{
// try alternative host
// TODO EV Why was this uncommented?
//if (alternativeHost != "") Init(alternativeHost, alternativePort, name, id, federation, clientStatus, "", 0);
connecting = false;
reconnecting = false;
return;
}
var tries = 0;
while (Imb.ClientHandle == 0 && tries<1000) {Thread.Sleep(5);
tries += 1;
}
reconnecting = false;
Imb.OnVariable += Imb_OnVariable;
Imb.OnStatusUpdate += Imb_OnStatusUpdate;
ot.Interval = 5000;
ot.Elapsed += (f, b) =>
{
try
{
if (Imb.FClient.Connected)
{
Imb.SignalString(Id + ".online", "");
}
else if (!reconnecting)
{
reconnecting = true;
Init(host, port, name, id, federation);
}
}
catch (Exception)
{
reconnecting = true;
Init(host, port, name, id, federation);
}
};
ot.Start();
UpdateStatus();
if (Status.Client)
{
Status.Media = Imb.Subscribe(Id + ".Media");
Status.Commands = Imb.Subscribe(Id + ".Commands");
//Status.Positions = Imb.Subscribe(Id + ".Position");
Status.Media.OnNormalEvent += Media_OnNormalEvent;
Status.Media.OnBuffer += Media_OnBuffer;
Status.Commands.OnNormalEvent += Commands_OnNormalEvent;
//Status.Positions.OnNormalEvent += Positions_OnNormalEvent;
}
ClientAdded += CsImbClientAdded;
if (Connected != null) Connected(this, null);
connecting = false;
}
private void ImbOnOnDisconnect(TConnection aConnection)
{
if (Disconnected != null) Disconnected(this, null);
}
private void Imb_OnVariable(TConnection aConnection, string aVarName, byte[] aVarValue, byte[] aPrevValue)
{
var name = aVarName;
var v = Encoding.UTF8.GetString(aVarValue, 0, aVarValue.Length);
ProcessReceivedImbBusVariable(name, v);
}
private void connection_UpdateConnectionStatus(TConnection aConnection)
{
Dispatcher.BeginInvoke(new USDomainPlugin.TUpdateConnectionStatus(UpdateConnectionStatus), null);
}
//public string EventName[Int32 aEventID]
public TEventEntry AddEvent(TConnection aConnection, string aEventName) {
FCount++;
while (FCount > FEvents.Length) {
if (FEvents.Length == 0)
Array.Resize(ref FEvents, FInitialSize);
else
Array.Resize(ref FEvents, FEvents.Length*2);
}
FEvents[FCount - 1] = new TEventEntry(aConnection, FCount - 1, aEventName);
return FEvents[FCount - 1];
}
public TEventEntry(TConnection aConnection, Int32 aID, string aEventName) {
connection = aConnection;
ID = aID;
FEventName = aEventName;
FParent = null;
FIsPublished = false;
FIsSubscribed = false;
FSubscribers = false;
FPublishers = false;
}
void Imb_OnVariable(TConnection aConnection, string aVarName, byte[] aVarValue, byte[] aPrevValue)
{
if (aVarName == "timespan-old")
{
string v = Encoding.UTF8.GetString(aVarValue);
string[] vs = v.Split('|');
if (vs.Length > 2)
{
Timeline.Start = new DateTime(1970, 1, 1).AddMilliseconds(Convert.ToInt64(vs[0]));
Timeline.End = new DateTime(1970, 1, 1).AddMilliseconds(Convert.ToInt64(vs[1]));
Timeline.ForceTimeChanged();
Timeline.ForceTimeContentChanged();
_ignoreNext = true;
//_timeUpdated = true;
}
}
}