private void UpdateChannelPrograms(ChannelProgramListItem channel)
{
int programCount = channel.Programs.Count;
if (programCount > 0)
{
ProgramListItem firstItem = (ProgramListItem) channel.Programs[0];
ProgramListItem lastItem = (ProgramListItem) channel.Programs[programCount - 1];
DateTime timeFrom = firstItem.Program.StartTime;
DateTime timeTo = lastItem.Program.EndTime;
if (timeFrom > GuideStartTime)
ReloadStart(channel, timeFrom);
else
TrimStart(channel.Programs);
if (timeTo < GuideEndTime)
ReloadEnd(channel, timeTo);
else
TrimEnd(channel.Programs);
foreach (ProgramListItem program in channel.Programs)
program.Program.UpdateDuration(GuideStartTime, GuideEndTime);
RemoveZeroDurations(channel.Programs);
}
channel.Programs.FireChange();
}
private void ReloadStart(ChannelProgramListItem channel, DateTime firstFromTime)
{
ItemsList newItems = GetProgramsList(channel.Channel, GuideStartTime, firstFromTime.AddSeconds(-1));
int idx = 0;
foreach (ListItem listItem in newItems)
channel.Programs.Insert(idx++, listItem);
}
/// <summary>
/// Sets the "IsRunning" state of all programs.
/// </summary>
/// <param name="channel"></param>
private static void UpdateChannelProgramsState(ChannelProgramListItem channel)
{
foreach (ProgramListItem program in channel.Programs)
program.Update();
}
private void ReloadEnd(ChannelProgramListItem channel, DateTime lastEndTime)
{
ItemsList newItems = GetProgramsList(channel.Channel, lastEndTime.AddSeconds(1), GuideEndTime);
foreach (ListItem listItem in newItems)
channel.Programs.Add(listItem);
}
protected override void UpdateChannels()
{
base.UpdateChannels();
if (_webChannelGroupIndex < _channelGroups.Count)
{
IChannelGroup currentGroup = _channelGroups[_webChannelGroupIndex];
CurrentGroupName = currentGroup.Name;
}
_channelList.Clear();
if (_channels == null)
return;
foreach (IChannel channel in _channels)
{
// Use local variable, otherwise delegate argument is not fixed
IChannel currentChannel = channel;
ChannelProgramListItem item = new ChannelProgramListItem(currentChannel, GetNowAndNextProgramsList(currentChannel))
{
Command = new MethodDelegateCommand(() => Tune(currentChannel))
};
item.AdditionalProperties["CHANNEL"] = channel;
_channelList.Add(item);
}
CurrentGroupChannels.FireChange();
}