private void DoWork(WeatherInfo info)
{
string url = string.Format(@"http://xml.weather.yahoo.com/forecastrss/{0}_{1}.xml", info.WeatherCode.CityCode, info.WeatherCode.WeatherType.ToString().ToLower());
XmlDocument document = new XmlDocument();
document.Load(url);
XmlNodeList nodes = document.GetElementsByTagName("forecast", @"http://xml.weather.yahoo.com/ns/rss/1.0");
this.Dispatcher.Invoke(new Action(() => {
// Today
info.TodayH = nodes[0].Attributes["high"].InnerText + "°" + info.WeatherCode.WeatherType.ToString();
info.TodayL = nodes[0].Attributes["low"].InnerText + "°" + info.WeatherCode.WeatherType.ToString();
info.TodayI = string.Format("http://l.yimg.com/a/i/us/nws/weather/gr/{0}d.png", nodes[0].Attributes["code"].InnerText);
//// Tomorrow
//info.TomorrowH = nodes[1].Attributes["high"].InnerText + "°" + info.WeatherCode.WeatherType.ToString();
//info.TomorrowL = nodes[1].Attributes["low"].InnerText + "°" + info.WeatherCode.WeatherType.ToString();
//info.TomorrowI = string.Format("http://l.yimg.com/a/i/us/nws/weather/gr/{0}d.png", nodes[1].Attributes["code"].InnerText);
//// DayAfterTomorrow
//info.DayAfterTomorrowH = nodes[2].Attributes["high"].InnerText + "°" + info.WeatherCode.WeatherType.ToString();
//info.DayAfterTomorrowL = nodes[2].Attributes["low"].InnerText + "°" + info.WeatherCode.WeatherType.ToString();
//info.DayAfterTomorrowI = string.Format("http://l.yimg.com/a/i/us/nws/weather/gr/{0}d.png", nodes[2].Attributes["code"].InnerText);
}));
}
public WeatherInfo GetInfo(string code, WeatherType type)
{
WeatherInfo result = new WeatherInfo(code, type);
if (code2info.ContainsKey(result.WeatherCode))
{
result = code2info[result.WeatherCode];
}
else
{
code2info.Add(result.WeatherCode, result);
//BeginUpdate();
}
return(result);
}
