/// <summary>
/// Loads the best conf.xml it can find - first look in SpecialFolder
/// (if not there, load the one that was included in the app download)
/// </summary>
/// <remarks>
/// I wonder if there could be a problem with newer app code trying to
/// open an older Xml after an upgrade is installed?
/// I guess newer apps that aren't backward compatible
/// should use a different filename eg. conf2.xml...
/// </remarks>
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
// setup SQLite for 'starred sessions' database
var basedir = Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
UserData = new UserDatabase(Path.Combine(basedir, SqliteDataFilename));
#region Get All Session data...
string xmlPath = XmlDataFilename; // the 'built in' version
// version 2
xmlPath = XmlDataFilename; // the 'built in' version
if (File.Exists(Path.Combine(basedir, XmlDataFilename)))
{ // load a newer copy
xmlPath = Path.Combine(basedir, XmlDataFilename);
}
long start = DateTime.Now.Ticks;
using (TextReader reader = new StreamReader(xmlPath))
{
XmlSerializer serializer = new XmlSerializer(typeof(Conference2));
ConferenceData2 = (Conference2)serializer.Deserialize(reader);
// Version 2 'flat' data structure
var sessDic2 = (from s2 in ConferenceData2.Sessions
select s2).ToDictionary(item => item.Code);
var speaDic2 = (from s3 in ConferenceData2.Speakers
select s3).ToDictionary(item => item.Name);
// var tagDic2 = (from s3 in ConferenceData2.Tags
// select s3).ToDictionary(item => item.Value);
// dictionaries to re-constitute version 1 data structure
var speaDic1 = new Dictionary <string, MIX10Xml.Speaker>();
var sessDic1 = new Dictionary <string, MIX10Xml.Session>();
var tagDic1 = new Dictionary <string, MIX10Xml.Tag>();
// create version 1 speakers
foreach (var sp2 in speaDic2)
{
MIX10Xml.Speaker sp1 = sp2.Value as MIX10Xml.Speaker;
speaDic1.Add(sp1.Name, sp1);
}
// create version 1 sessions
// add sessions to version 1 tags
// add sessions to version 1 speakers
foreach (var se2 in sessDic2.Values)
{
MIX10Xml.Session se1 = se2 as MIX10Xml.Session;
sessDic1.Add(se1.Code, se1);
foreach (var ta2 in se2.TagStrings)
{
if (!tagDic1.Keys.Contains(ta2))
{
tagDic1.Add(ta2, new Tag {
Value = ta2
});
}
tagDic1[ta2].Sessions.Add(se1);
se1.Tags.Add(tagDic1[ta2]);
}
// add speakers to version 1 sessions
foreach (var spn in se2.SpeakerNames)
{
Console.WriteLine(spn);
se1.Speakers.Add(speaDic1[spn]);
speaDic1[spn].Sessions.Add(se1);
}
}
// push into version 1 data structure, which rest of the app uses
ConferenceData = new Conference(ConferenceData2);
ConferenceData.Speakers = speaDic1.Values.ToList();
ConferenceData.Sessions = sessDic1.Values.ToList();
ConferenceData.Tags = tagDic1.Values.ToList();
}
#endregion
// Create the tab bar
tabBarController = new Monospace11.TabBarController();
// Create the main window and add the navigation controller as a subview
window = new UIWindow(UIScreen.MainScreen.Bounds);
window.AddSubview(tabBarController.View);
window.MakeKeyAndVisible();
showSplashScreen();
return(true);
}
public Session2(Session s1)
{
this.Code = s1.Code;
this.Brief = s1.Brief;
this.Start = s1.Start;
this.End = s1.End;
this.Room = s1.Room;
this.Title = s1.Title;
this.Url = s1.Url;
this.Tags = s1.Tags;
SpeakerNames = new List<string>();
TagStrings = new List<string>();
}