Exemplo n.º 1
0
        public void fetchData(int interval, WindData wd)
        {
            try
            {
                DateTime          endInterval   = DateTime.Now;
                DateTime          beginInterval = GetStartInterval(interval, endInterval);
                List <float>      dirValues     = new List <float>();
                List <string>     timeLabels    = new List <string>();
                List <float>      speedValues   = new List <float>();
                List <float>      minValues     = new List <float>();
                List <float>      maxValues     = new List <float>();
                List <WindRecord> windData      = wd.GetListBetweenDate2(beginInterval, endInterval);

                foreach (WindRecord w in windData)
                {
                    minValues.Add(w.MinSpeed);
                    maxValues.Add(w.MaxSpeed);
                    speedValues.Add(w.AverageSpeed);
                    timeLabels.Add(w.Time.ToShortDateString() + "*" + w.Time.ToShortTimeString());
                    dirValues.Add(w.AverageDirection);
                }
                this.dirValues      = dirValues.ToArray();
                this.speedValues    = speedValues.ToArray();
                this.timeLabels     = timeLabels.ToArray();
                this.minSpeedValues = minValues.ToArray();
                this.maxSpeedValues = maxValues.ToArray();
            }catch
            {
            }
        }
Exemplo n.º 2
0
        public void ProcessRequest(HttpContext context)
        {
            String imei    = context.Request.QueryString["imei"];
            String dbToUse = "";

            dbToUse = "Surfvind_data";


            WindData wd = new WindData(true, dbToUse);

            //bool isMySQL = true;
            wd.SetImei(imei);
            WindRecord wr = wd.GetCurrentWind();

            Bitmap   bitmap = new Bitmap(250, 100);
            Graphics g      = Graphics.FromImage(bitmap);

            String text  = "Speed: " + wr.AverageSpeed.ToString("F2") + " m/s";
            String text2 = "Direction: " + wr.AverageDirection + " degrees";
            String text3 = "Surfvind.se";

            RectangleF rectH = new RectangleF(1, 5, 250, 30);

            RectangleF   rect   = new RectangleF(1, 40, 250, 30);
            RectangleF   rect2  = new RectangleF(1, 70, 250, 30);
            StringFormat format = new StringFormat();

            format.Alignment = StringAlignment.Center;
            Font font  = new Font(FontFamily.GenericSansSerif, 15, FontStyle.Bold);
            Font font2 = new Font(FontFamily.GenericSansSerif, 20, FontStyle.Bold);

            g.DrawString(text, font, Brushes.Red, rect, format);
            g.DrawString(text2, font, Brushes.Red, rect2, format);
            g.DrawString(text3, font2, Brushes.Blue, rectH, format);
            Image img = null;

            /*
             * try
             * {
             *   img = Image.FromFile(HttpContext.Current.Server.MapPath("~/Images/" + imei + "_img_compass.png"));
             *
             * }
             * catch { }
             * if (img != null)
             * {
             *   g.DrawImage(img, 10, 10);
             * }*/


            MemoryStream mem = new MemoryStream();

            bitmap.Save(mem, ImageFormat.Png);

            byte[] buffer = mem.ToArray();

            context.Response.ContentType = "image/png";
            context.Response.BinaryWrite(buffer);
            context.Response.Flush();
        }
Exemplo n.º 3
0
        /* Set the correct arguments to the applet */
        private void setAppletLocation(WindData wd)
        {
            List <Location> loc = wd.GetLocations();

            loc.Sort();
            if (loc.Count > 0)
            {
                applet.Attributes["src"] = "http://www.surfvind.se/Applet.aspx?location=" + loc.ToArray()[ddlWhere.SelectedIndex].imei.ToString();;
            }
        }
Exemplo n.º 4
0
        /* There are two ways of using this site. Either no parameters, then all graphs for all locations will
         * be generated, or with arguments (e.g. location=12345&duration=0) and only one graph will be generated
         */
        public void update(String location, String duration)
        {
            String dbToUse = "";

            dbToUse = "Surfvind_data";
            WindData wd      = new WindData(true, dbToUse);
            bool     isMySQL = Convert.ToBoolean(ConfigurationManager.AppSettings["isMySQL"]);

            List <Location> loc = wd.GetLocations();

            loc.Sort();

            placeholder.InnerHtml += "Thomas " + loc.Count;

            if (!checkArguments(location, duration, loc))
            {  /* Update everything */
                foreach (Location l in loc)
                {
                    //   Response.Write(l.imei.ToString());
                    this.location = l.imei.ToString();
                    wd.SetImei(this.location);
                    for (int i = 0; i < 5; i++)
                    {
                        int interval = i;
                        fetchData(i, wd);

                        System.Web.UI.WebControls.Image a = new System.Web.UI.WebControls.Image();
                        a.Width    = 800;
                        a.Height   = 200;
                        a.ImageUrl = generateGraphOnServer(interval, 800, 200);
                        placeholder.Controls.Add(a);
                    }
                }
            }

            else
            {
                this.location = location;
                // Safe, we know this value can be parsed, we've tried it before
                int interval = int.Parse(duration);
                wd.SetImei(this.location);
                //   Response.Write("Generate Graph");

                fetchData(interval, wd);
                //    Response.Write("Create Graph");

                System.Web.UI.WebControls.Image a = new System.Web.UI.WebControls.Image();
                a.Width    = 800;
                a.Height   = 200;
                a.ImageUrl = generateGraphOnServer(interval, 800, 200);
                placeholder.Controls.Add(a);
            }
        }
Exemplo n.º 5
0
        public void generateSensorImages(String imei, WindData wd)
        {
            Start = DateTime.Now;
            try
            {
                WindRecord currentWind = wd.GetCurrentWind();
                if (currentWind.Time < DateTime.Now.AddHours(-2))
                {
                    currentWind.AverageSpeed     = 0;
                    currentWind.MinSpeed         = 0;
                    currentWind.MaxSpeed         = 0;
                    currentWind.AverageDirection = 0;
                    currentWind.MinDirection     = 0;
                    currentWind.MaxDirection     = 0;
                }

                /* TODO, move this functionality to an own method since we only need to do this once
                 * For no, lets settle with a check if this is the first time for any given location
                 */
                String path = HttpContext.Current.Server.MapPath("~/") + "Images/" + imei;
                if (!System.IO.Directory.Exists(path))
                {
                    System.IO.Directory.CreateDirectory(path);
                }
                Helper.GetWindSpeedPic(currentWind.AverageSpeed, currentWind.MinSpeed, currentWind.MaxSpeed, Server).Save(Server.MapPath("~/Images/" + imei + "_img_speed.png"));
                LogTime();
                Helper.GetCompassPic(currentWind.AverageDirection, currentWind.MinDirection, currentWind.MaxDirection, Server).Save(Server.MapPath("~/Images/" + imei + "_img_compass.png"));
                LogTime();

                /* Create temperature images */
                float water_temp;
                float air_temp;

                water_temp = currentWind.AverageWaterTemp;
                air_temp   = currentWind.AverageAirTemp;
                String test = Server.MapPath("~/Images/" + imei + "_img_water_temp.png");
                Helper.getTempImage(water_temp).Save(Server.MapPath("~/Images/" + imei + "_img_water_temp.png"));
                Helper.getTempImage(air_temp).Save(Server.MapPath("~/Images/" + imei + "_img_air_temp.png"));
            } catch {
                Debug.WriteLine("Problem1");
            }
        }
Exemplo n.º 6
0
        public void update2(String location)
        {
            String dbToUse = "";

            dbToUse = "Surfvind_data";
            WindData wd = new WindData(true, dbToUse);

            wd.SetImei(location);
            bool isMySQL = Convert.ToBoolean(ConfigurationManager.AppSettings["isMySQL"]);

            List <Location> loc = wd.GetLocations();

            loc.Sort();

            for (int i = 0; i < 3 /*5*/; i++)
            {
                this.interval = i;
                generateGraph(this.interval, location, wd);
            }
        }
Exemplo n.º 7
0
        /* Set the correct arguments to the applet */
        private void setAppletLocation()
        {
            String dbToUse = "";

            dbToUse = "Surfvind_data";
            WindData wd      = new WindData(true, dbToUse);
            bool     isMySQL = Convert.ToBoolean(ConfigurationManager.AppSettings["isMySQL"]);

            List <Location> loc = wd.GetLocations();

            loc.Sort();

            String html;

            if (loc.Count > 0)
            {
                html = "http://www.surfvind.se/Applet.aspx?location=" + loc.ToArray()[ddlWhere.SelectedIndex].imei.ToString();

                applet.Attributes["src"] = html;
            }
        }
Exemplo n.º 8
0
        /* There are two ways of using this site. Either no parameters, then all graphs for all locations will
         * be generated, or with arguments (e.g. location=12345&duration=0) and only one graph will be generated
         */
        public void update(String location, String duration)
        {
            String dbToUse = "";

            dbToUse = "Surfvind_data";
            WindData wd      = new WindData(true, dbToUse);
            bool     isMySQL = Convert.ToBoolean(ConfigurationManager.AppSettings["isMySQL"]);

            List <Location> loc = wd.GetLocations();

            loc.Sort();

            if (!checkArguments(location, duration, loc))
            {  /* Update everything */
                foreach (Location l in loc)
                {
                    this.location = l.imei.ToString();
                    wd.SetImei(this.location);
                    for (int i = 0; i < 5; i++)
                    {
                        this.interval = i;
                        generateGraph(this.interval, this.location, wd);
                        createGraph();
                    }
                }
            }
            else
            {
                this.location = location;
                /* Safe, we know this value can be parsed, we've tried it before */
                this.interval = int.Parse(duration);
                wd.SetImei(this.location);
                generateGraph(this.interval, this.location, wd);
                createGraph();
            }
        }
Exemplo n.º 9
0
        protected void Page_Load(object sender, EventArgs e)
        {
            String location = Request.QueryString["location"];

            Start = DateTime.Now;
            Response.Cache.SetCacheability(System.Web.HttpCacheability.NoCache);
            try
            {
                String   dbToUse  = "Surfvind_data";
                bool     isMySQL  = Convert.ToBoolean(ConfigurationManager.AppSettings["isMySQL"]);
                WindData windData = new WindData(isMySQL, dbToUse);

                List <Location> allWeatherStations = windData.GetLocations();
                allWeatherStations.Sort();

                /* Populate location scrollbar */
                populateLocationScrollbar(allWeatherStations);
                if (allWeatherStations.Count > 0)
                {
                    imei = allWeatherStations.ToArray()[ddlWhere.SelectedIndex].imei.ToString();
                }
                if (location != null)
                {
                    int index = getIndexForLocation(allWeatherStations, location);
                    if (index >= 0)
                    {
                        ddlWhere.SelectedIndex = index;
                        imei = location;
                    }
                }
                windData.SetImei(imei);
                /* Set google map location */
                addGMap(allWeatherStations[ddlWhere.SelectedIndex]);

                GenGraphs graphGenerator = new GenGraphs();
                graphGenerator.generateSensorImages(imei, windData);


                /* Get pre-stored direction and speed arrows */
                imgSpeed.ImageUrl   = "~/Images/" + imei + "_img_speed.png";
                imgCompass.ImageUrl = "~/Images/" + imei + "_img_compass.png";

                WindRecord wr = windData.GetCurrentWind();

                if (wr.Moisture != 0)
                {
                    // Set temp images
                    air_temp.ImageUrl = "~/Images/" + imei + "_img_air_temp.png";
                    power.Text        = wr.AverageWaterTemp + " V";
                    moisture.Text     = wr.Moisture + " %";

                    air_temp.ToolTip = "Air temperature: " + wr.AverageAirTemp + " °C";

                    moisture_container.Visible    = true;
                    battery_container.Visible     = true;
                    temperature_container.Visible = true;
                }
                else
                {
                    moisture_container.Visible    = false;
                    battery_container.Visible     = false;
                    temperature_container.Visible = false;
                }

                // Graphs are now generated on demand.
                graphGenerator.fetchData(2, windData);
                twentyFourHGraph.ImageUrl = graphGenerator.generateGraphOnServer(2, 1050, 250);
                graphGenerator.fetchData(1, windData);
                fiveHGraph.ImageUrl = graphGenerator.generateGraphOnServer(1, 1050, 250);
                /* Set the applet location */
                setAppletLocation(windData);
            }
            catch (Exception eee)
            {
                debug.Width  = 200;
                debug.Height = 200;
                debug.Text   = eee.Message + "\n";
                debug.Text  += eee.StackTrace;
            }
        }
Exemplo n.º 10
0
        protected void Page_Load(object sender, EventArgs e)
        {
            String location = Request.QueryString["location"];

            Start = DateTime.Now;
            Response.Cache.SetCacheability(System.Web.HttpCacheability.NoCache);
            try
            {
                LogTime();
                String dbToUse = "";
                dbToUse = "Surfvind_data";

                LogTime();

                WindData wd      = new WindData(true, dbToUse);
                bool     isMySQL = Convert.ToBoolean(ConfigurationManager.AppSettings["isMySQL"]);

                List <Location> loc = wd.GetLocations();
                loc.Sort();

                locations = loc;
                /* Populate location scrollbar */
                populateLocationScrollbar(loc);
                if (loc.Count > 0)
                {
                    imei = loc.ToArray()[ddlWhere.SelectedIndex].imei.ToString();
                    wd.SetImei(imei);
                    /* Set google map location */
                    addGMap(loc[ddlWhere.SelectedIndex]);
                }

                GenGraphs t = new GenGraphs();
                t.update2(imei);


                if (location != null)
                {
                    OldSelectedIndex = ddlWhere.SelectedIndex;
                    int index = getIndexForLocation(loc, location);
                    if (index >= 0)
                    {
                        ddlWhere.SelectedIndex = index;
                        imei = location;
                        wd.SetImei(imei);
                    }
                }

                /* Get pre-stored direction and speed arrows */
                imgSpeed.ImageUrl   = "~/Images/" + imei + "_img_speed.png";
                imgCompass.ImageUrl = "~/Images/" + imei + "_img_compass.png";

                if (imei == "12345") //Set this to the IMEI nbr that you use for developement of water air and humidity temp
                {
                    // Set temp images
                    water_temp.ImageUrl = "~/Images/" + imei + "_img_water_temp.png";
                    air_temp.ImageUrl   = "~/Images/" + imei + "_img_air_temp.png";

                    int w_temp;
                    int a_temp;

                    WindRecord wr = wd.GetCurrentWind();
                    w_temp = wr.AverageWaterTemp;
                    a_temp = wr.AverageAirTemp;

                    water_temp.ToolTip = "Water temperature: " + w_temp + " °C";
                    air_temp.ToolTip   = "Air temperature: " + a_temp + " °C";
                    Label1.Text        = "Moisture: " + wr.Moisture + "%";
                }
                else
                {
                    air.Visible      = false;
                    moisture.Visible = false;
                    water.Visible    = false;
                }

                /* Set the applet location */
                setAppletLocation();


                twentyFourHGraph.ImageUrl = "~/Applet/" + imei + "/graph_2.png";
                fiveHGraph.ImageUrl       = "~/Applet/" + imei + "/graph_1.png";
            }
            catch (Exception eee)
            {
                debug.Width  = 200;
                debug.Height = 200;
                debug.Text   = eee.Message + "\n";
                debug.Text  += eee.StackTrace;
                //Response.Redirect("~/ErrorPage.aspx");
            }
        }
Exemplo n.º 11
0
        float[] GetDirectionValuesToTime(int cntIntervals, DateTime begin, DateTime end, WindData wd)
        {
            List <float> result      = new List <float>();
            TimeSpan     t           = end.Subtract(begin);
            double       minutesStep = t.TotalMinutes / cntIntervals;

            // start with 1, because first value is 'current'
            for (int i = 0; i < cntIntervals; i++)
            {
                // begin of date interval
                DateTime first = begin.AddMinutes(minutesStep * i);
                // end of date interval
                DateTime last = begin.AddMinutes(minutesStep * (i + 1));
                if (last < first)
                {
                    last = first.AddSeconds(5);
                }
                result.Add(wd.GetTopDirectionValueBetweenDate(first, last));
            }
            return(result.ToArray());
        }
Exemplo n.º 12
0
        public void generateGraph(int interval, String imei, WindData wd)
        {
            Start = DateTime.Now;
            try
            {
                DateTime endInterval   = DateTime.Now;
                DateTime beginInterval = GetStartInterval(interval, endInterval);
                LogTime();

                WindRecord currentWind = wd.GetCurrentWind();
                if (currentWind.Time < DateTime.Now.AddHours(-1))
                {
                    currentWind.AverageSpeed     = 0;
                    currentWind.MinSpeed         = 0;
                    currentWind.MaxSpeed         = 0;
                    currentWind.AverageDirection = 0;
                    currentWind.MinDirection     = 0;
                    currentWind.MaxDirection     = 0;
                }
                List <float>  dirValues   = new List <float>();
                List <string> timeLabels  = new List <string>();
                List <float>  speedValues = new List <float>();
                List <float>  minValues   = new List <float>();
                List <float>  maxValues   = new List <float>();
                LogTime();
                List <WindRecord> windData = wd.GetListBetweenDate2(beginInterval, endInterval);
                LogTime();

                foreach (WindRecord w in windData)
                {
                    minValues.Add(w.MinSpeed);
                    maxValues.Add(w.MaxSpeed);
                    speedValues.Add(w.AverageSpeed);
                    timeLabels.Add(w.Time.ToShortDateString() + "*" + w.Time.ToShortTimeString());
                    dirValues.Add(w.AverageDirection);
                }
                LogTime();

                this.dirValues      = dirValues.ToArray();
                this.speedValues    = speedValues.ToArray();
                this.timeLabels     = timeLabels.ToArray();
                this.minSpeedValues = minValues.ToArray();
                this.maxSpeedValues = maxValues.ToArray();
                LogTime();

                /* TODO, move this functionality to an own method since we only need to do this once
                 * For no, lets settle with a check if this is the first time for any given location
                 */
                if (interval == 0)
                {
                    String path = HttpContext.Current.Server.MapPath("~/") + "Images/" + imei;
                    if (!System.IO.Directory.Exists(path))
                    {
                        System.IO.Directory.CreateDirectory(path);
                    }

                    Helper.GetWindSpeedPic(currentWind.AverageSpeed, currentWind.MinSpeed, currentWind.MaxSpeed, Server).Save(Server.MapPath("~/Images/" + imei + "_img_speed.png"));
                    LogTime();
                    Helper.GetCompassPic(currentWind.AverageDirection, currentWind.MinDirection, currentWind.MaxDirection, Server).Save(Server.MapPath("~/Images/" + imei + "_img_compass.png"));
                    LogTime();

                    /* Create temperature images */
                    int water_temp;
                    int air_temp;

                    water_temp = currentWind.AverageWaterTemp;
                    air_temp   = currentWind.AverageAirTemp;
                    String test = Server.MapPath("~/Images/" + imei + "_img_water_temp.png");
                    Helper.getTempImage(water_temp).Save(Server.MapPath("~/Images/" + imei + "_img_water_temp.png"));
                    Helper.getTempImage(air_temp).Save(Server.MapPath("~/Images/" + imei + "_img_air_temp.png"));
                }
            }
            catch
            {
                int a = 0;
                a++;
                Debug.WriteLine("Problem1");
            }
        }