Exemplo n.º 1
0
        public static void FillCity(CityTemp cityTemp, GisMeteo.ParserHandler notify = null)
        {
            //Console.WriteLine("getting details for {0}", cityTemp.Name);
            HtmlDocument HD  = new HtmlDocument();
            var          web = new HtmlWeb
            {
                AutoDetectEncoding = false,
                OverrideEncoding   = Encoding.UTF8,
            };

            HD = web.Load(site + cityTemp.Link + "tomorrow/");
            var tempNextDay = HD.DocumentNode.SelectSingleNode("//div[contains(@class, 'forecast_frame')]/div[contains(@class, '_center')]/div//div[@class='values']");

            cityTemp.Date      = DateTime.Now.Date.AddDays(1);
            cityTemp.NightTemp = tempNextDay.SelectSingleNode("div[1]/span[contains(@class, unit_temperature_c)]").InnerText;
            cityTemp.DayTemp   = tempNextDay.SelectSingleNode("div[2]/span[contains(@class, unit_temperature_c)]").InnerText;

            if (cityTemp.DayTemp.Contains("minus"))
            {
                cityTemp.DayTemp = cityTemp.DayTemp.Replace("−", "-");
            }
            if (cityTemp.NightTemp.Contains("minus"))
            {
                cityTemp.NightTemp = cityTemp.NightTemp.Replace("−", "-");
            }

            notify?.Invoke(taskCounter);
            Interlocked.Increment(ref taskCounter);

            //Console.WriteLine(string.Format("{0,-20}{1,-30}{2,-10}{3,-10}", cityTemp.Name, cityTemp.Link, cityTemp.DayTemp, cityTemp.NightTemp));
        }
Exemplo n.º 2
0
        public CityTemp GetForecast(string idCity, DateTime date)
        {
            CityTemp     result  = null;
            string       sql     = $@"SELECT 
                            f.idcity, f.date, f.daytemp, f.nighttemp, c.name
                        FROM
                            forecast f LEFT JOIN
                            city c ON (f.idcity = c.id)
                        WHERE
                            (f.idcity = '{idCity}' AND 
                            date = '{date.ToString("yyyy-MM-dd")}');";
            MySqlCommand command = new MySqlCommand(sql, conn);

            using (MySqlDataReader reader = command.ExecuteReader())
            {
                if (reader.Read() && reader.FieldCount == 5)
                {
                    result = new CityTemp()
                    {
                        id        = reader[0].ToString(),
                        Date      = DateTime.Parse(reader[1].ToString()),
                        DayTemp   = reader[2].ToString(),
                        NightTemp = reader[3].ToString(),
                        Name      = reader[4].ToString()
                    };
                }
                return(result);
            }
        }
Exemplo n.º 3
0
        public static List <CityTemp> getCities(GisMeteo.ParserHandler notify = null)
        {
            taskCounter = 0;

            List <CityTemp> cities = new List <CityTemp>();
            HtmlDocument    HD     = new HtmlDocument();
            var             web    = new HtmlWeb
            {
                AutoDetectEncoding = false,
                OverrideEncoding   = Encoding.UTF8,
            };

            HD = web.Load(site);

            HtmlNodeCollection citiesNodes = HD.DocumentNode.SelectNodes("//div[@class='cities_item']");

            foreach (HtmlNode cityNode in citiesNodes)
            {
                var    nameNode = cityNode.SelectSingleNode(".//span[@class='cities_name']");
                string name     = nameNode.InnerText.Trim();
                var    linkNode = cityNode.SelectSingleNode(".//a[contains(@class, 'cities_link')]");
                string link     = linkNode.GetAttributeValue("href", null);
                if (string.IsNullOrEmpty(name) || string.IsNullOrEmpty(link))
                {
                    throw new ArgumentNullException("link or name not found");
                }
                CityTemp city = new CityTemp();
                city.Name = name;
                city.Link = link;
                city.id   = Regex.Match(link, @"\d+").Value;
                cities.Add(city);
            }

            HtmlNodeCollection favCities = HD.DocumentNode.SelectNodes("//noscript[@id='noscript']/a");

            foreach (HtmlNode cityNode in favCities)
            {
                CityTemp city = new CityTemp();
                string   name = cityNode.GetAttributeValue("data-name", null);
                string   link = cityNode.GetAttributeValue("href", null);
                if (string.IsNullOrEmpty(name) || string.IsNullOrEmpty(link))
                {
                    throw new ArgumentNullException("link or name not found");
                }
                city.Name = name;
                city.Link = link;
                city.id   = Regex.Match(link, @"\d+").Value;
                cities.Add(city);
            }

            return(cities);
        }