//eject the disc
public static void EjectDisc(DiscDataEx Disc)
{
Collection <MediaChanger> changers = OMLApplication.Current.MediaCenterEnvironment.MediaChangers;
if (changers != null && changers.Count > Disc.ChangerId)
{
//our changer is valid
MediaChanger changer = changers[Disc.ChangerId];
Collection <DiscData> discs = changer.GetSlotDiscData();
//check the slot...
if (Disc.SlotId != -1)
{
//the slot is not valid anymore
if (Disc.SlotId >= discs.Count || Disc.DiscId != discs[Disc.SlotId].DiscId)
{
Disc.SlotId = -1;
}
}
//disc was in a drive when we scanned
if (Disc.SlotId == -1)
{
//see if it is still there
int driveIdx = 0;
foreach (DiscData disc in changer.GetDriveDiscData())
{
if (disc.DiscId == Disc.DiscId)
{
//get it out of the drive
Disc.SlotId = changer.UnloadDisc(driveIdx);
//force a rescan
OMLApplication.Current.MediaChangers.ReScan();
//GetChangers the discs AGAIN
discs = changer.GetSlotDiscData();
}
}
}
//our id still valid
if (discs.Count > Disc.SlotId && Disc.SlotId != -1 && discs[Disc.SlotId].DiscId == Disc.DiscId)
{
changer.EjectDisc(Disc.SlotId);
//force a rescan
OMLApplication.Current.MediaChangers.ReScan();
}
else
{
throw new Exception("Disc Not Found.");
}
}
else
{
throw new Exception("Disc Not Found.");
}
}
public DVDChangerItem(DiscDataEx disc, IModelItem owner)
: base(owner)
{
this.disc = disc;
if (!string.IsNullOrEmpty(disc.Title))
this.Description = disc.Title;
else
this.Description = disc.VolumeLabel;
//slow load the rest
try
{
DvdInfo.BeginGetDvdInfo(disc.DiscId, new AsyncCallback(AddComplete), null);
}
catch { }
}
/// <summary>
/// This is somewhat awkward
/// </summary>
/// <param name="Disc"></param>
/// <returns></returns>
public static string LoadDisc(DiscDataEx Disc)
{
//the drive letter of our disc once we load it
string discDrive = "";
Collection<MediaChanger> changers = OMLApplication.Current.MediaCenterEnvironment.MediaChangers;
if (changers != null && changers.Count > Disc.ChangerId)
{
//our changer is valid
MediaChanger changer = changers[Disc.ChangerId];
Collection<DiscData> discs = changer.GetSlotDiscData();
//disc was in a drive when we scanned
if (Disc.SlotId == -1)
{
//see if it is still there
foreach (DiscData disc in changer.GetDriveDiscData())
{
if (disc.DiscId == Disc.DiscId)
{
//found it-lets get out of here
discDrive = disc.DrivePath;
return discDrive;
}
}
//if we are here the disc is not in the drive
int intSlotId = 0;
foreach(DiscData disc in changer.GetSlotDiscData())
{
if (Disc.DiscId == disc.DiscId)
Disc.SlotId = intSlotId;
intSlotId++;
}
}
//load from slot
if (Disc.SlotId != -1 && Disc.SlotId < discs.Count && Disc.DiscId == discs[Disc.SlotId].DiscId)
{
try { changer.UnloadDisc(0); }
finally
{
changer.LoadDisc(Disc.SlotId, 0);//we always load to the first drive
}
//force a rescan
OMLApplication.Current.MediaChangers.ReScan();
foreach (DiscData disc in changer.GetDriveDiscData())
{
if (disc.DiscId == Disc.DiscId)
{
//found it-lets get out of here
discDrive = disc.DrivePath;
return discDrive;
}
}
}
//if we are here lets throw
throw new Exception("Disc Not Found.");
}
else
throw new Exception("Disc Not Found.");
//return discDrive;
}
//eject the disc
public static void EjectDisc(DiscDataEx Disc)
{
Collection<MediaChanger> changers = OMLApplication.Current.MediaCenterEnvironment.MediaChangers;
if (changers != null && changers.Count > Disc.ChangerId)
{
//our changer is valid
MediaChanger changer = changers[Disc.ChangerId];
Collection<DiscData> discs = changer.GetSlotDiscData();
//check the slot...
if (Disc.SlotId != -1)
{
//the slot is not valid anymore
if (Disc.SlotId >= discs.Count || Disc.DiscId != discs[Disc.SlotId].DiscId)
Disc.SlotId = -1;
}
//disc was in a drive when we scanned
if (Disc.SlotId == -1)
{
//see if it is still there
int driveIdx = 0;
foreach (DiscData disc in changer.GetDriveDiscData())
{
if (disc.DiscId == Disc.DiscId)
{
//get it out of the drive
Disc.SlotId = changer.UnloadDisc(driveIdx);
//force a rescan
OMLApplication.Current.MediaChangers.ReScan();
//GetChangers the discs AGAIN
discs = changer.GetSlotDiscData();
}
}
}
//our id still valid
if (discs.Count > Disc.SlotId && Disc.SlotId != -1 && discs[Disc.SlotId].DiscId == Disc.DiscId)
{
changer.EjectDisc(Disc.SlotId);
//force a rescan
OMLApplication.Current.MediaChangers.ReScan();
}
else
throw new Exception("Disc Not Found.");
}
else
throw new Exception("Disc Not Found.");
}
/// <summary>
/// This is somewhat awkward
/// </summary>
/// <param name="Disc"></param>
/// <returns></returns>
public static string LoadDisc(DiscDataEx Disc)
{
//the drive letter of our disc once we load it
string discDrive = "";
Collection <MediaChanger> changers = OMLApplication.Current.MediaCenterEnvironment.MediaChangers;
if (changers != null && changers.Count > Disc.ChangerId)
{
//our changer is valid
MediaChanger changer = changers[Disc.ChangerId];
Collection <DiscData> discs = changer.GetSlotDiscData();
//disc was in a drive when we scanned
if (Disc.SlotId == -1)
{
//see if it is still there
foreach (DiscData disc in changer.GetDriveDiscData())
{
if (disc.DiscId == Disc.DiscId)
{
//found it-lets get out of here
discDrive = disc.DrivePath;
return(discDrive);
}
}
//if we are here the disc is not in the drive
int intSlotId = 0;
foreach (DiscData disc in changer.GetSlotDiscData())
{
if (Disc.DiscId == disc.DiscId)
{
Disc.SlotId = intSlotId;
}
intSlotId++;
}
}
//load from slot
if (Disc.SlotId != -1 && Disc.SlotId < discs.Count && Disc.DiscId == discs[Disc.SlotId].DiscId)
{
try { changer.UnloadDisc(0); }
finally
{
changer.LoadDisc(Disc.SlotId, 0);//we always load to the first drive
}
//force a rescan
OMLApplication.Current.MediaChangers.ReScan();
foreach (DiscData disc in changer.GetDriveDiscData())
{
if (disc.DiscId == Disc.DiscId)
{
//found it-lets get out of here
discDrive = disc.DrivePath;
return(discDrive);
}
}
}
//if we are here lets throw
throw new Exception("Disc Not Found.");
}
else
{
throw new Exception("Disc Not Found.");
}
//return discDrive;
}
