} // GetLastUserSelectedProvider
private bool LoadServiceProviderList(bool fromCache)
{
try
{
ProviderDiscoveryRoot discovery;
var baseIpAddress = AppUiConfiguration.Current.ContentProvider.Bootstrap.MulticastAddress;
// can load from cache?
discovery = null;
if (fromCache)
{
discovery = AppUiConfiguration.Current.Cache.LoadXml <ProviderDiscoveryRoot>("ProviderDiscovery", baseIpAddress);
if (discovery == null)
{
return(false);
} // if
} // if
if (discovery == null)
{
var basePort = AppUiConfiguration.Current.ContentProvider.Bootstrap.MulticastPort;
var downloader = new UiDvbStpSimpleDownloader()
{
Request = new UiDvbStpSimpleDownloadRequest()
{
PayloadId = 0x01,
SegmentId = null, // accept any segment
MulticastAddress = IPAddress.Parse(baseIpAddress),
MulticastPort = basePort,
Description = Properties.DiscoveryTexts.SPObtainingList,
DescriptionParsing = Properties.DiscoveryTexts.SPParsingList,
PayloadDataType = typeof(ProviderDiscoveryRoot),
AllowXmlExtraWhitespace = false,
XmlNamespaceReplacer = NamespaceUnification.Replacer,
},
TextUserCancelled = Properties.DiscoveryTexts.UserCancelListRefresh,
TextDownloadException = Properties.DiscoveryTexts.SPListUnableRefresh,
};
downloader.Download(this);
if (!downloader.IsOk)
{
return(false);
}
discovery = downloader.Response.DeserializedPayloadData as ProviderDiscoveryRoot;
AppUiConfiguration.Current.Cache.SaveXml("ProviderDiscovery", baseIpAddress, downloader.Response.Version, discovery);
} // if
ProvidersDiscovery = new UiProviderDiscovery(discovery);
FillServiceProviderList();
return(true);
}
catch (Exception ex)
{
HandleException(new ExceptionEventData(Properties.DiscoveryTexts.SPListUnableRefresh, ex));
return(false);
} // try-catch
} // LoadServiceProviderList
} // constructor
private void buttonDownload_Click(object sender, EventArgs e)
{
string context = null;
string input;
textBoxResult.Text = null;
try
{
context = "IP Address";
input = textIpAddress.Text.Trim();
var ipAddress = IPAddress.Parse(input);
context = "Port";
var port = Program.ParseNumber(textPort.Text);
context = "PayloadID";
var payloadId = (byte)Program.ParseNumber(textPayloadId.Text);
context = "SegmentID";
var segmentId = (short?)Program.ParseNullableNumber(textSegmentId.Text);
context = "Start downloader";
var downloader = new UiDvbStpSimpleDownloader();
downloader.Request = new UiDvbStpSimpleDownloadRequest()
{
MulticastAddress = ipAddress,
MulticastPort = port,
PayloadId = payloadId,
SegmentId = segmentId,
NoDataTimeout = 120000,
};
downloader.Download(this);
context = "After download";
if (downloader.IsOk)
{
if (radioFormatBinary.Checked)
{
textBoxResult.ScrollBars = ScrollBars.Vertical;
textBoxResult.WordWrap = true;
}
else
{
textBoxResult.ScrollBars = ScrollBars.Both;
textBoxResult.WordWrap = false;
} // if-else
textBoxResult.Text = GetPayloadText(downloader.Response.PayloadData);
} // if
}
catch (Exception ex)
{
MyApplication.HandleException(this, context, ex);
} // try-catch
} // buttonDownload_Click
static int Main(string[] args)
{
try
{
var StartTime = DateTime.Now;
// Set console icon
using (var icon = Properties.Resources.ConsoleEpgLoader)
{
UnsafeNativeMethods.SetConsoleIcon(icon.Handle);
} // using icon
Console.Title = "TV-Anytime EPG loader utility";
if (!ProcessArguments(args))
{
return(1);
} // if
DisplayLogo();
var downloader = new UiDvbStpSimpleDownloader()
{
Request = new UiDvbStpSimpleDownloadRequest()
{
NoDataTimeout = 180000,
PayloadId = 0x06,
SegmentId = null, // accept any segment
MulticastAddress = DiscoveryEndpoint.Address,
MulticastPort = DiscoveryEndpoint.Port,
Description = "Downloading list of EPG servers...",
DescriptionParsing = "Processing list of EPG servers...",
PayloadDataType = typeof(BroadcastContentGuideDiscoveryRoot),
AllowXmlExtraWhitespace = false,
XmlNamespaceReplacer = NamespaceUnification.Replacer,
},
};
Console.Write("Downloading list of EPG servers...");
downloader.Download(null);
if (!downloader.IsOk)
{
Console.WriteLine(" failed");
return(-1);
} // if
Console.WriteLine(" ok");
var bcgDiscovery = downloader.Response.DeserializedPayloadData as BroadcastContentGuideDiscoveryRoot;
if ((bcgDiscovery == null) || (bcgDiscovery.Offering == null) || (bcgDiscovery.Offering.Length < 1) || (bcgDiscovery.Offering[0].ContentGuides == null))
{
throw new ApplicationException("List is EPG servers is empty!");
} // if
var serversList = new List <IPEndPoint>();
foreach (var item in bcgDiscovery.Offering[0].ContentGuides)
{
if ((item.Id == "p_f") || (item.TransportMode == null) || (item.TransportMode.Push == null))
{
continue;
}
foreach (var pushServer in item.TransportMode.Push)
{
serversList.Add(new IPEndPoint(IPAddress.Parse(pushServer.Address), pushServer.Port));
} // foreach
} // if
if (serversList.Count == 0)
{
throw new ApplicationException("List is push EPG servers is empty!");
} // if
PrepareDatabase();
CompactDatabase();
ProcessEpgSource(serversList);
Log("Main thread {0} waiting for processing threads to end...", Thread.CurrentThread.ManagedThreadId);
MainEvent = new AutoResetEvent(false);
MainEvent.WaitOne();
UpdateDbStatus(0);
CompactDatabase();
Console.WriteLine();
Console.WriteLine("=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-");
Console.WriteLine("Ellapsed time: {0}", FormatString.TimeSpanTotalMinutes(DateTime.Now - StartTime, FormatString.Format.Extended));
Console.WriteLine();
return(0);
}
catch (Exception ex)
{
Exception = ex;
} // try-catch
if (Exception != null)
{
try
{
UpdateDbStatus(-1);
}
catch
{
// ignore
} // try-catch
Console.WriteLine();
Console.WriteLine("UNEXPECTED EXCEPTION!");
Console.WriteLine(Exception.GetType().FullName);
Console.WriteLine(Exception.Message);
Console.WriteLine();
MyApplication.HandleException(null, Exception);
return(-1);
} // if
return(0);
} // Main
