/// <summary>
/// Ermittelt das Geräteprofile mit der Senderliste für eine Quellinformation.
/// </summary>
/// <param name="selection">Die betroffene Quellinformation.</param>
/// <returns>Das zugehörige Profil mit der Senderliste, das durchaus von <see cref="GetProfile"/>
/// abweichen kann.</returns>
/// <exception cref="ArgumentNullException">Es wurde keine Quellinformation angegeben.</exception>
public static Profile GetLeafProfile(this SourceSelection selection)
{
// Forward
Profile profile = selection.GetProfile();
// Check result
if (null == profile)
{
return(null);
}
else
{
return(profile.LeafProfile);
}
}
/// <summary>
/// Beginnt mit dem Auslesen der Quelldaten.
/// </summary>
/// <param name="source">Alle Informationen zur Quelle.</param>
/// <returns>Die Hintergrundaufgabe zum Auslesen der Quelldaten.</returns>
public static CancellableTask <SourceInformation> GetSourceInformationAsync(this SourceSelection source)
{
return(source.GetHardware().GetSourceInformationAsync(source.Source, source.GetProfile()));
}
/// <summary>
/// Füllt die Informationen über die aktiven Quellen.
/// </summary>
/// <param name="streams">Die Liste der aktiven Quellen.</param>
/// <param name="selection">Die aktive Quellgruppe.</param>
private void LoadStreams( IEnumerable<StreamInformation> streams, SourceSelection selection )
{
// Reset
lstStreams.Items.Clear();
// Find the profile
Profile profile = (null == selection) ? null : selection.GetProfile();
// Process all
foreach (StreamInformation stream in streams)
{
// Create the item
ListViewItem item = lstStreams.Items.Add( stream.Source.ToString() );
// No profile
if (null != profile)
foreach (SourceSelection match in profile.FindSource( stream.Source ))
{
// Check for location match
if (null != selection.Location)
if (!Equals( selection.Location, match.Location ))
continue;
// Check for group match
if (null != selection.Group)
if (!Equals( selection.Group, match.Group ))
continue;
// Update name
item.Text = match.DisplayName;
// Skip the rest
break;
}
// Add additional data
item.SubItems.Add( (null == stream.Streams) ? null : string.Join( ", ", stream.Streams.MP2Tracks.Languages.ToArray() ) );
item.SubItems.Add( (null == stream.Streams) ? null : string.Join( ", ", stream.Streams.AC3Tracks.Languages.ToArray() ) );
item.SubItems.Add( (null == stream.Streams) ? null : string.Join( ", ", stream.Streams.SubTitles.Languages.ToArray() ) );
item.SubItems.Add( (null == stream.Streams) ? null : (stream.Streams.Videotext ? "x" : null) );
item.SubItems.Add( (null == stream.Streams) ? null : (stream.Streams.ProgramGuide ? "x" : null) );
item.SubItems.Add( string.Format( "{0} ({1})", stream.BytesReceived, stream.CurrentAudioVideoBytes ) );
item.SubItems.Add( stream.IsDecrypting ? "x" : null );
item.SubItems.Add( stream.StreamTarget );
item.SubItems.Add( stream.TargetPath );
item.SubItems.Add( stream.ConsumerCount.ToString() );
item.SubItems.Add( string.Join( ", ", stream.AllFiles.Select( f => string.Format( "{0} ({1})", f.FilePath, f.VideoType ) ).ToArray() ) );
}
// Set columns
foreach (ColumnHeader column in lstStreams.Columns)
{
// First
column.AutoResize( ColumnHeaderAutoResizeStyle.ColumnContent );
// Remember
int w = column.Width;
// Second
column.AutoResize( ColumnHeaderAutoResizeStyle.HeaderSize );
// Both
column.Width = Math.Max( column.Width, w );
}
}
