Exemplo n.º 1
0
        /// <summary>
        /// Gets the historic data.
        /// Example:
        /// XivelyData historicData = XivelyData.GetHistoricData (apiKey, feedId, "6hours", "500");
        /// </summary>
        /// <returns>The historic data.</returns>
        /// <param name="xivelyDataApiKey">Xively data API key.</param>
        /// <param name="feedId">Feed identifier.</param>
        /// <param name="duration">Duration.</param>
        /// <param name="limit">Limit.</param>
        public static XivelyData GetHistoricData(string xivelyDataApiKey, string feedId, string duration, string limit)
        {
            try {
                // send request to specified feedId
                WebRequest request = WebRequest.Create("https://api.xively.com/v2/feeds/" + feedId + "?duration=" + duration + "&limit=" + limit + "&function=average");

                // add api key, for verification
                request.Headers.Add("X-ApiKey", xivelyDataApiKey);

                // get response
                WebResponse response = request.GetResponse();

                // translate data to string
                Stream       rawdata  = response.GetResponseStream();
                StreamReader reader   = new StreamReader(rawdata);
                string       jsonData = reader.ReadToEnd();

                // translate string (JSON) into new weather info object
                XivelyData data = JsonConvert.DeserializeObject <XivelyData> (jsonData);

                // validation complete (no exeption)
                UserSettings.CorrectKey = true;

                // return data
                return(data);
            } catch {
                UserSettings.CorrectKey = false;
                return(null);
            }
        }
Exemplo n.º 2
0
        /// <summary>
        /// Gets the current data.
        /// Example:
        /// XivelyData data = XivelyData.GetCurrentData (apiKey, feedId);
        /// </summary>
        /// <returns>The current data.</returns>
        /// <param name="xivelyDataApiKey">Xively data API key.</param>
        /// <param name="feedId">Feed identifier.</param>
        public static XivelyData GetCurrentData(string xivelyDataApiKey, string feedId)
        {
            try {
                // send request to specified feedId
                WebRequest request = WebRequest.Create("https://api.xively.com/v2/feeds/" + feedId + ".json");

                // debug
                Console.WriteLine(xivelyDataApiKey);

                // add api key, for verification
                request.Headers.Add("X-ApiKey", xivelyDataApiKey);

                // get response
                WebResponse response = request.GetResponse();

                Stream       rawdata  = response.GetResponseStream();
                StreamReader reader   = new StreamReader(rawdata);
                string       jsonData = reader.ReadToEnd();

                // translate string (JSON) into new weather info object
                XivelyData data = JsonConvert.DeserializeObject <XivelyData> (jsonData);

                // sets up correct key
                UserSettings.CorrectKey = true;

                // return data
                return(data);
            } catch {
                UserSettings.CorrectKey = false;
                return(null);
            }
        }
Exemplo n.º 3
0
        /// <summary>
        /// Retrieves the data.
        /// </summary>
        public void RetrieveData()
        {
            if (CurrentData.HistoricDataStored)
            {
                XivelyData newData = CurrentData.HistroicData;

                if (newData.datastreams.Count < 1)
                {
                    Console.WriteLine("Datastream Not Found");
                }
                else
                {
                    for (int i = 0; i < newData.datastreams.Count; i++)
                    {
                        if (newData.datastreams [i].id == DataStreamId)
                        {
                            if (newData.datastreams [i].datapoints != null)
                            {
                                int graph_dataP = newData.datastreams [i].datapoints.Count;
                                _totalDataPoints = graph_dataP;
                                _graphData       = new double[_totalDataPoints];
                                p1Xcoordinates   = new double[_totalDataPoints];
                                p1Ycoordinates   = new double[_totalDataPoints];

                                for (int j = 0; j < _totalDataPoints; j++)
                                {
                                    double d;
                                    string str = newData.datastreams [i].datapoints [j].value.ToString();
                                    if (Double.TryParse(str, out d))                                     // if done, then is a number
                                    {
                                        _graphData [j] = Convert.ToDouble(newData.datastreams [i].datapoints [j].value);
                                    }


//									if (newData.datastreams [i].datapoints [j].value.ToString() != "nan"){
//
//										_graphData [j] = Convert.ToDouble (newData.datastreams [i].datapoints [j].value);
//
//									} else {
//										_graphData [j] = 0;
//									}
                                }
                            }
                            else
                            {
                                Console.WriteLine("no dataspoints");
                            }
                        }
                    }
                }
            }
        }
Exemplo n.º 4
0
 /// <summary>
 /// Collects the historic data.
 /// </summary>
 private static void CollectHistoric()
 {
     if (UserSettings.UserSetupCompleted)
     {
         if (!HistoricDataIsReceived)
         {
             HistroicData = XivelyData.GetHistoricData(UserSettings.XivelyApiKey, UserSettings.XivelyFeedId, "6hours", "500");
             if (HistroicData != null)
             {
                 HistoricDataIsReceived = true;
                 HistoricDataStored     = true;
             }
         }
         else
         {
             HistoricDataIsReceived = false;
         }
     }
 }
Exemplo n.º 5
0
 /// <summary>
 /// Collect the data.
 /// </summary>
 private static void Collect()
 {
     if (UserSettings.UserSetupCompleted)
     {
         if (!DataIsReceived)
         {
             Data = XivelyData.GetCurrentData(UserSettings.XivelyApiKey, UserSettings.XivelyFeedId);
             if (Data != null)
             {
                 DataIsReceived = true;
                 DataStored     = true;
             }
         }
         else
         {
             DataIsReceived = false;
         }
     }
 }