//! Callback for sensor-manager topic.
void OnGestureManagerEvent(TopicClient.Payload a_Payload)
{
IDictionary json = Json.Deserialize(Encoding.UTF8.GetString(a_Payload.Data)) as IDictionary;
bool bFailed = false;
string gestureId = json["gestureId"] as string;
string instanceId = json["instanceId"] as string;
string gestureKey = gestureId + "/" + instanceId;
string event_name = json["event"] as string;
IGesture gesture = null;
if (m_Gestures.ContainsKey(gestureKey))
{
if (m_Gestures.TryGetValue(gestureKey, out gesture))
{
if (event_name.CompareTo("execute_gesture") == 0)
{
if (!gesture.Execute(OnGestureDone, json["params"] as IDictionary))
{
Log.Error("GestureManager", "Failed to execute gesture {0}", gestureId);
bFailed = true;
}
}
else if (event_name.CompareTo("abort_gesture") == 0)
{
if (!gesture.Abort())
{
Log.Error("GestureManager", "Failed to abort gesture {0}", gestureId);
bFailed = true;
}
}
}
else
{
Log.Error("GestureManager", "Failed to find gesture {0}", gestureKey);
bFailed = true;
}
// if we failed, send the message back with a different event
if (bFailed)
{
json["failed_event"] = event_name;
json["event"] = "error";
TopicClient.Publish("gesture-manager", Json.Serialize(json));
}
}
else
{
//do nothing
}
}
