/// <summary>
/// Adds dynamic set of controls that are bound to a particular feed. They will be removed when updating the feed.
/// </summary>
/// <param name="Section">The section of the SpotiApp the feed will be applied to</param>
/// <param name="elementType">Type of elements that can be created.</param>
/// <param name="URI">The URI to the feed (must be RSS 2.0)</param>
/// <param name="limit">The limit of amount elements to add</param>
/// <param name="Location">Location of the feed</param>
/// <param name="nspace">Space of the feed</param>
/// <param name="Enter">Event that occur when the user activates the feed elements,</param>
public void AddFeed(String Section,string elementType, string URI, int limit, Point Location, string nspace,EventHandler Enter)
{
try
{
XmlDocument DR = new XmlDocument();
DR.Load(URI);
int i = 0;
foreach (XmlElement D in DR.GetElementsByTagName("item"))
{
if (i == limit)
{
break;
}
string name = D.GetElementsByTagName("title")[0].InnerText;
string description = "";
try
{
description = D.GetElementsByTagName("description")[0].InnerText;
}
catch
{
}
string url = D.GetElementsByTagName("link")[0].InnerText;
Element Name = new Element(Location.X,Location.Y,120,32);
Name.Type = elementType;
Name.Attributes.Add(new Attribute() { name = "x", value = Location.X.ToString() });
Name.Attributes.Add(new Attribute() { name = "y", value = (Location.Y + i * 20).ToString() });
Name.Attributes.Add(new Attribute() { name = "title", value = name });
Name.Attributes.Add(new Attribute() { name = "href", value = url });
Name.Attributes.Add(new Attribute() { name = "artist", value = "Playlist" });
Name.Feed = nspace;
Name.OnClick += Enter;
Name.Attributes.Add(new Attribute() { name = "section", value = Section });
Name.Attributes.Add(new Attribute() { name = "size", value = "10" });
Name.Attributes.Add(new Attribute() { name = "name", value = "playlist-" + name });
Name.Attributes.Add(new Attribute() { name = "even", value = (i % 2 == 0).ToString() });
this.NewElements.Push(Name);
i++;
}
}
catch
{
}
}
void D_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
XmlDocument D = new XmlDocument();
XmlDocument RS = new XmlDocument();
RS.LoadXml(e.Result);
foreach(XmlElement RN in RS.GetElementsByTagName("element"))
{
Element El = new Element(0,0,0,0);
El.Feed = currentFeed.Name;
foreach (XmlElement RNS in RN.GetElementsByTagName("attribute"))
{
Attribute r = new Attribute();
r.name = RNS.GetAttribute("name");
r.value = RNS.GetAttribute("value");
El.Attributes.Add(r);
}
newElements.Push(El);
}
currentFeed = null;
}
