public static void initializeSniffer() { snifferContext = new SnifferModel(snifferUri); }
private static void OnGetPositionComplete(IAsyncResult result) { // Get the radiomapContext back from the stored state. snifferContext = result.AsyncState as SnifferModel; try { WifiSnifferPositioningService.PositionEstimate newPos = snifferContext.EndExecute<WifiSnifferPositioningService.PositionEstimate>(result).FirstOrDefault(); PreviousPositionEstimate = CurrentPositionEstimate; CurrentPositionEstimate = newPos; if (CurrentPositionEstimate != null) { //We notify about a new building in any of these two scenarios: //1) This is the first estimate after starting positioning. //2) The building id of the current estimate differs from the previous bool arrivedAtNewBuilding = PreviousPositionEstimate != null && CurrentPositionEstimate != null && CurrentPositionEstimate.Building_ID != PreviousPositionEstimate.Building_ID; if (!_hasReceivedWifiPosition || arrivedAtNewBuilding) { _hasReceivedWifiPosition = true; OnBuildingIdentificationStatusChanged(null, new BuildingIdentificationEventArgs(true, CurrentPositionEstimate.Building_ID)); } OnPositionEstimateChanged(null, new PositionEstimateEventArgs(CurrentPositionEstimate)); if (AllowTracking) { AddToTrackedPositions(newPos); } } } catch (DataServiceQueryException) { } }
public WifiScanForm() { InitializeComponent(); InitializeMenu(); InitializeUploadDialog(); _macAddress = LocationService.MacAddress; context = new SnifferModel(snifferUri); SetState(MeasurementState.NotStarted); }