} = new List <string>(); // initialized by MainForm
public ChannelList(SignalSource source, string caption)
{
if (!FlagsHelper.IsSet(source, SignalSource.Analog | SignalSource.Digital))
{
FlagsHelper.Set(source, SignalSource.Analog | SignalSource.Digital);
}
if (!FlagsHelper.IsSet(source, SignalSource.Antenna | SignalSource.Cable | SignalSource.Sat))
{
FlagsHelper.Set(source, SignalSource.Antenna | SignalSource.Cable | SignalSource.Sat);
}
if (!FlagsHelper.IsSet(source, SignalSource.TVAndRadioAndData))
{
FlagsHelper.Set(source, SignalSource.TVAndRadioAndData);
}
SignalSource = source;
ShortCaption = caption;
FirstProgramNumber = (source & SignalSource.Digital) != 0 ? 1 : 0;
VisibleColumnFieldNames = DefaultVisibleColumns.ToList(); // create copy of default list, so it can be modified
}
private static SignalSource GetSignalSource(ref int slot, string uid, IList <string> parts)
{
// new lists store a bitmask which defines the type of channel and list it came from
if (parts.Count >= 6 && parts[5].Length >= 4)
{
SignalSource s = SignalSource.Any;
var code = parts[5];
if (code[0] == 'A')
{
FlagsHelper.Set(ref s, SignalSource.Analog);
}
else if (code[0] == 'D')
{
FlagsHelper.Set(ref s, SignalSource.Digital);
}
if (code[1] == 'A')
{
FlagsHelper.Set(ref s, SignalSource.Antenna);
}
else if (code[1] == 'C')
{
FlagsHelper.Set(ref s, SignalSource.Cable);
}
else if (code[1] == 'S')
{
FlagsHelper.Set(ref s, SignalSource.Sat);
}
else if (code[1] == 'I')
{
FlagsHelper.Set(ref s, SignalSource.IP);
}
if (code[2] == 'T')
{
FlagsHelper.Set(ref s, SignalSource.TV);
}
else if (code[2] == 'R')
{
FlagsHelper.Set(ref s, SignalSource.Radio);
}
s |= (SignalSource)(int.Parse(code.Substring(3)) << 12);
return(s);
}
// compatibility for older lists
var isTv = slot < 0x4000;
slot &= 0x3FFFF;
SignalSource signalSource = SignalSource.Any;
switch (uid[0])
{
case 'S':
FlagsHelper.Set(ref signalSource, SignalSource.DVBS);
break;
case 'C':
FlagsHelper.Set(ref signalSource, SignalSource.DVBT);
FlagsHelper.Set(ref signalSource, SignalSource.DVBC);
break;
case 'A':
FlagsHelper.Set(ref signalSource, SignalSource.AnalogAntenna | SignalSource.AnalogCable);
break;
case 'H':
FlagsHelper.Set(ref signalSource, SignalSource.Preset_AstraHdPlus);
break;
default:
return(0);
}
if (isTv)
{
FlagsHelper.Set(ref signalSource, SignalSource.TV);
}
else
{
FlagsHelper.Set(ref signalSource, SignalSource.Radio);
}
return(signalSource);
}