private bool DownloadChannelLogos(ChannelLogos logos, IServiceSet serviceSet)
{
try
{
foreach (WebChannelBasic ch in channelLogosRequired)
{
try
{
Stream logoStream = serviceSet.MASStream.GetImage(WebMediaType.TV, null, ch.Id.ToString());
logos.WriteToCacheDirectory(ch.Title, "png", logoStream);
Log.Debug("Downloaded logo for channel {0}", ch.Title);
}
catch (EndpointNotFoundException)
{
Log.Trace("Logo for channel {0} not available on server", ch.Title);
}
}
return true;
}
catch (MessageSecurityException)
{
return false;
}
}
public override WebFileInfo GetFileInfo()
{
if ((MediaType == WebMediaType.TV || MediaType == WebMediaType.Recording) && FileType == WebFileType.Logo)
{
if (fileInfoCache != null)
return fileInfoCache;
if (_logos == null)
_logos = new ChannelLogos();
// get display name
int idChannel = MediaType == WebMediaType.TV ?
Int32.Parse(Id) :
Connections.TAS.GetRecordingById(Int32.Parse(Id)).ChannelId;
var channel = Connections.TAS.GetChannelBasicById(idChannel);
string location = _logos.FindLocation(channel.Title);
if(location == null)
{
Log.Debug("Did not find tv logo for channel {0} with id {1}", channel.Title, idChannel);
fileInfoCache = new WebFileInfo() { Exists = false };
return fileInfoCache;
}
// great, return it
fileInfoCache = new WebFileInfo(location);
return fileInfoCache;
}
return path != null ? new WebFileInfo(path) : base.GetFileInfo();
}
public override WebFileInfo GetFileInfo()
{
if (fileInfoCache != null)
return fileInfoCache;
if (path != null)
{
fileInfoCache = new WebFileInfo(path);
return fileInfoCache;
}
if ((MediaType == WebMediaType.TV || MediaType == WebMediaType.Recording || MediaType == WebMediaType.Radio) && FileType == WebFileType.Logo)
{
if (_logos == null)
_logos = new ChannelLogos();
// get display name
int idChannel = MediaType == WebMediaType.TV || MediaType == WebMediaType.Radio ?
Int32.Parse(Id) :
Connections.TAS.GetRecordingById(Int32.Parse(Id)).ChannelId;
var channel = Connections.TAS.GetChannelBasicById(idChannel);
string location = _logos.FindLocation(channel.Title);
if(location == null)
{
Log.Debug("Did not find tv logo for channel {0} with id {1}", channel.Title, idChannel);
fileInfoCache = new WebFileInfo() { Exists = false };
return fileInfoCache;
}
// great, return it
fileInfoCache = new WebFileInfo(location);
return fileInfoCache;
}
if (Offset < 0)
{
var artwork = Connections.MAS.GetArtwork(Provider, MediaType, Id);
var preferedItem = artwork.Where(x => x.Type == FileType)
.OrderByDescending(x => x.Rating)
.Skip(-1 - Offset)
.FirstOrDefault();
if (preferedItem == null)
{
Log.Debug("Requested prefered artwork item for provider={0} mediatype={1} filetype={2} id={3}, but no artwork found",
Provider, MediaType, FileType, Id);
fileInfoCache = new WebFileInfo()
{
Exists = false
};
return fileInfoCache;
}
fileInfoCache = Connections.MAS.GetFileInfo(Provider, MediaType, FileType, Id, preferedItem.Offset);
return fileInfoCache;
}
return base.GetFileInfo();
}
private void Init()
{
// don't do anything if we don't have a TVE connection
if (!TVAccessService.Instance.TestConnectionToTVService())
return;
// exit if we already got all logos
logos = new ChannelLogos();
ScanForRequiredLogos();
if (channelLogosRequired.Count == 0)
{
Log.Trace("All channel logos already available, not downloading any...");
return;
}
// try downloading them on starting and exit if successful
if (PerformCheck())
{
return;
}
// setup timer
backgroundTimer = new Timer()
{
AutoReset = true,
Interval = 60 * 60 * 1000,
};
backgroundTimer.Elapsed += new ElapsedEventHandler(TimerElapsed);
backgroundTimer.Start();
}
private void Init()
{
// load list of channel logos that we don't have yet
logos = new ChannelLogos();
ITVAccessService tas = TVAccessService.Instance;
if (!tas.TestConnectionToTVService())
return;
channelLogosRequired = tas.GetChannelsBasic()
.Where(ch => logos.FindLocation(ch.Title) == null)
.ToList();
// exit if we already got all logos
if (channelLogosRequired.Count == 0)
{
Log.Trace("All channel logos already available, not downloading any...");
return;
}
// try downloading them on starting and exit if successful
if (PerformCheck())
{
return;
}
// setup timer
backgroundTimer = new Timer()
{
AutoReset = true,
Interval = 60 * 60 * 1000,
};
backgroundTimer.Elapsed += new ElapsedEventHandler(TimerElapsed);
backgroundTimer.Start();
}
