public static IChannelGroup ToChannelGroup(this TvDatabase.RadioChannelGroup radioGroup)
{
if (radioGroup == null)
{
return(null);
}
// Note: this temporary workaround uses negative group ids to be able to separate them later. This can be removed once there is a
// dedicated radio group interface (if required).
return(new ChannelGroup {
ChannelGroupId = -radioGroup.IdGroup, Name = radioGroup.GroupName, MediaType = MediaType.Radio, SortOrder = radioGroup.SortOrder
});
}
private void EnsureChildren(TreeNode node)
{
try
{
if (node.Nodes.Count == 1 &&
String.IsNullOrEmpty(node.Nodes[0].Text))
{
int groupId;
string groupName;
int groupSequence;
TvDatabase.ChannelGroup group = node.Tag as TvDatabase.ChannelGroup;
if (group == null)
{
TvDatabase.RadioChannelGroup radioGroup = node.Tag as TvDatabase.RadioChannelGroup;
groupId = radioGroup.IdGroup;
groupName = radioGroup.GroupName;
groupSequence = 0;
}
else
{
groupId = group.IdGroup;
groupName = group.GroupName;
groupSequence = group.SortOrder;
}
List <TvDatabase.Channel> channels = Utility.GetAllChannelsInGroup(this.Context.ChannelType, groupId);
node.Nodes.Clear();
foreach (TvDatabase.Channel channel in channels)
{
if (ChannelLinks.GetChannelLinkForMediaPortalChannel(channel) == null &&
!ChannelLinks.IsAutoLinked(channel))
{
TreeNode channelNode = new TreeNode(channel.DisplayName);
channelNode.Tag = new ImportChannelsContext.ImportChannel(channel, groupId < 0 ? null : groupName, groupSequence);
node.Nodes.Add(channelNode);
}
}
_recordingsTreeView.InitializeNodesState(node.Nodes);
}
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message, null, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}