internal SearchLocationsCompletedEventArgs(Exception error, Boolean cancelled, Object userState, ItemViewModel station)
            : base(error, cancelled, userState)
        {
            #region Initialize the state.

            if (station != null)
            {
                m_station = station;
            }

            #endregion
        }
Esempio n. 2
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 public void SelectStation(ItemViewModel station)
 {
     MessageBox.Show("Haltestelle " + station.StationName + " ausgewählt.");
 }
Esempio n. 3
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 /// <summary>
 /// ACTIONS
 /// </summary>
 /// <param name="station"></param>
 
 public void SelectStation(ItemViewModel station)
 {
     if (SearchSource.Equals("DepartureView"))
     {
         queryVM.StationId = station.Location.Id;
         navigationService.UriFor<DepartureViewModel>().WithParam(x => x.DepartureField, station.StationName + ", " + station.City + "$" + station.Location.Id).Navigate();
     }
     else if (SearchSource.Equals("Departure"))
     {
         queryVM.From = station.Location;
         navigationService.UriFor<SearchViewModel>().WithParam(x => x.DepartureField, station.StationName + ", " + station.City + "$" + station.Location.Id).Navigate();
     }
     else
     {
         queryVM.From = station.Location;
         navigationService.UriFor<SearchViewModel>().WithParam(x => x.ArrivalField, station.StationName + ", " + station.City + "$" + station.Location.Id).Navigate();
     }
 }
Esempio n. 4
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        /// <summary>
        /// Handle the first response returned from the async request
        /// </summary>
        /// <param name="asyncResult"></param>
        private void HandleCoordResponse(IAsyncResult asyncResult)  ///now this is background
        {
            // get the state information
            QueryUpdateState queryUpdateState = (QueryUpdateState)asyncResult.AsyncState;
            HttpWebRequest getStationsRequest = (HttpWebRequest)queryUpdateState.AsyncRequest;

            // end the async request
            queryUpdateState.AsyncResponse = (HttpWebResponse)getStationsRequest.EndGetResponse(asyncResult);
            
            string status = queryUpdateState.AsyncResponse.StatusDescription;
            HttpStatusCode statusCode = queryUpdateState.AsyncResponse.StatusCode;

            Stream streamResult;

            try
            {
                // get the stream containing the response from the async call
                streamResult = queryUpdateState.AsyncResponse.GetResponseStream();

                // load the XML
                XElement xmlStationsResponse = XElement.Load(streamResult);
                XElement originElem = xmlStationsResponse.Descendants("coordInfoItemList").FirstOrDefault();

                if (originElem != null)
                {
                    List<ItemViewModel> stations = new List<ItemViewModel>();

                    foreach (var xmlStation in originElem.Descendants("coordInfoItem"))
                    {
                        if (xmlStation.HasAttributes)
                        {
                            var station = new ItemViewModel();
                            station.SelectionBorderThickness = new Thickness(0);

                            station.City = xmlStation.Attribute("locality").Value;
                            station.StationName = xmlStation.Attribute("name").Value;

                            int id = -1;
                            if (xmlStation.Attribute("id") != null)
                                id = int.Parse(xmlStation.Attribute("id").Value);

                            int distance = -1;
                            if (xmlStation.Attribute("distance") != null)
                                distance = int.Parse(xmlStation.Attribute("distance").Value);

                            int lon = -1, lat = -1;
                            XElement coordElem = xmlStation.Descendants("itdCoordinateString").FirstOrDefault();
                            if (coordElem != null)
                            {
                                string[] coordString = coordElem.Value.Split(',');
                                if (coordString.Length == 2)
                                {
                                    lon = int.Parse(coordString[0]);
                                    lat = int.Parse(coordString[1]);
                                }
                            }

                            station.Location = new Location(LocationType.STATION, id, lat, lon);
                            station.Distance = distance + "m";

                            stations.Add(station);
                        }
                    }

                    OnSearchNearbyLocationsCompleted(new SearchLocationsCompletedEventArgs(null, false, "nearbyItems", stations));
                }
            }
            catch (FormatException fe)
            {
                throw new Exception("Fehler bei GetResponseStream()", fe.InnerException);
                // there was some kind of error processing the response from the web
                // additional error handling would normally be added here

            }
        }
Esempio n. 5
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        /// <summary>
        /// Handle the found stations response returned from the async request
        /// </summary>
        /// <param name="asyncResult"></param>
        private void AsyncResponseLoadStations(IAsyncResult asyncResult)  ///now this is background
        {
            // get the state information
            QueryUpdateState queryUpdateState = (QueryUpdateState)asyncResult.AsyncState;
            HttpWebRequest getStationsRequest = (HttpWebRequest)queryUpdateState.AsyncRequest;

            // end the async request
            queryUpdateState.AsyncResponse = (HttpWebResponse)getStationsRequest.EndGetResponse(asyncResult);

            Stream streamResult;

            try
            {
                // get the stream containing the response from the async call
                streamResult = queryUpdateState.AsyncResponse.GetResponseStream();

                // load the XML
                XElement xmlStationsResponse = XElement.Load(streamResult);
                XElement originElem = xmlStationsResponse.Descendants("itdOdv").Where(elem => elem.Attribute("usage").Value.Equals("origin")).FirstOrDefault();

                List<ItemViewModel> stations = new List<ItemViewModel>();

                foreach (var xmlStation in originElem.Descendants("odvNameElem"))
                {
                    if (xmlStation.HasAttributes)
                    {
                        var station = new ItemViewModel();
                        station.SelectionBorderThickness = new Thickness(0);
                        station.City = xmlStation.Attribute("locality").Value;
                        station.StationName = xmlStation.Attribute("objectName").Value;

                        Location loc = new Location(LocationType.STATION, int.Parse(xmlStation.Attribute("id").Value));
                        station.Location = loc;
                        //temp.ThumbNailImage = new BitmapImage(new Uri("Images/Haltestelle.gif"));

                        stations.Add(station);
                    }
                }

                OnSearchNearbyLocationsCompleted(new SearchLocationsCompletedEventArgs(null, false, "items", stations));
            }
            catch (FormatException fe)
            {
                throw new Exception("Fehler bei GetResponseStream()", fe.InnerException);
                // there was some kind of error processing the response from the web
                // additional error handling would normally be added here

            }

            //long applicationCurrentMemoryUsage = (long)DeviceExtendedProperties.GetValue("ApplicationCurrentMemoryUsage");
        }
 public void SelectStation(ItemViewModel station)
 {
     if (StationSelected != null)
         StationSelected(station, EventArgs.Empty);
 }