private string ChanSortCriteria(ChannelInfo channel, UnsortedChannelMode mode)
{
// explicitly sorted
var pos = channel.NewProgramNr;
if (pos != -1)
{
return(pos.ToString("d5"));
}
// eventually hide unsorted channels
if (mode == UnsortedChannelMode.Delete)
{
return("Z" + channel.RecordIndex.ToString("d5"));
}
// eventually append in old order
if (mode == UnsortedChannelMode.AppendInOrder)
{
return("B" + channel.OldProgramNr.ToString("d5"));
}
// sort alphabetically, with "." and "" on the bottom
if (channel.Name == ".")
{
return("B");
}
if (channel.Name == "")
{
return("C");
}
return("A" + channel.Name);
}
public void AutoNumberingForUnassignedChannels(UnsortedChannelMode mode)
{
this.unsortedChannelMode = mode;
foreach (var list in DataRoot.ChannelLists)
{
var sortedChannels = list.Channels.OrderBy(ChanSortCriteria).ToList();
int maxProgNr = 0;
foreach (var appChannel in sortedChannels)
{
if (appChannel.RecordIndex < 0)
{
continue;
}
if (appChannel.NewProgramNr == -1)
{
if (mode == UnsortedChannelMode.MarkDeleted)
{
continue;
}
appChannel.Hidden = true;
appChannel.Skip = true;
}
int progNr = GetNewPogramNr(appChannel, ref maxProgNr);
appChannel.NewProgramNr = progNr;
}
}
}
public void AssignNumbersToUnsortedAndDeletedChannels(UnsortedChannelMode mode)
{
foreach (var list in ChannelLists)
{
if (list.IsMixedSourceFavoritesList)
{
continue;
}
// sort the channels by assigned numbers, then unassigned by original order or alphabetically, then deleted channels
var sortedChannels = list.Channels.OrderBy(ch => ChanSortCriteria(ch, mode));
int maxProgNr = 0;
foreach (var appChannel in sortedChannels)
{
if (appChannel.IsProxy)
{
continue;
}
if (appChannel.NewProgramNr == -1)
{
if (mode == UnsortedChannelMode.Delete)
{
appChannel.IsDeleted = true;
}
else // append (hidden if possible)
{
appChannel.Hidden = true;
appChannel.Skip = true;
}
// assign a valid number or 0 .... because -1 will never be a valid value for the TV
appChannel.NewProgramNr = mode != UnsortedChannelMode.Delete || DeletedChannelsNeedNumbers ? ++maxProgNr : 0;
}
else
{
appChannel.IsDeleted = false;
if (appChannel.NewProgramNr > maxProgNr)
{
maxProgNr = appChannel.NewProgramNr;
}
}
}
}
}
public void AutoNumberingForUnassignedChannels(UnsortedChannelMode mode)
{
this.unsortedChannelMode = mode;
foreach (var list in DataRoot.ChannelLists)
{
var sortedChannels = list.Channels.OrderBy(ChanSortCriteria).ToList();
int maxProgNr = 0;
foreach (var appChannel in sortedChannels)
{
if (appChannel.RecordIndex < 0)
continue;
if (appChannel.NewProgramNr == -1)
{
if (mode == UnsortedChannelMode.MarkDeleted)
continue;
appChannel.Hidden = true;
appChannel.Skip = true;
}
int progNr = GetNewPogramNr(appChannel, ref maxProgNr);
appChannel.NewProgramNr = progNr;
}
}
}
