/// <summary>
/// Change the volume of a specified zone.
/// </summary>
/// <param name="zoneId">Zone id</param>
/// <param name="adjVolume">Delta Volume</param>
/// <returns>Zone state, after the command has been performed.</returns>
private ZoneState AdjustVolume(Address zoneId, int adjVolume)
{
MonitorAndControlClient mcProxy = getMCProxy();
mcProxy.Connect();
ZoneState zoneState = mcProxy.GetZoneState(zoneId);
zoneState.Volume = zoneState.Volume + adjVolume;
mcProxy.SetZoneState(zoneId, zoneState);
zoneState = mcProxy.GetZoneState(zoneId);
mcProxy.Disconnect();
return(zoneState);
}
/// <summary>
/// Changes the source of a specified zone.
/// </summary>
/// <param name="zoneId">Zone id, to specify zone</param>
/// <param name="sourceId">Source id, tp specify source</param>
/// <returns>Zone state, after the command has been performed.</returns>
public ZoneState SwitchSource(Address zoneId, Address sourceId)
{
MonitorAndControlClient mcProxy = getMCProxy();
mcProxy.Connect();
ZoneState zoneState = mcProxy.GetZoneState(zoneId);
zoneState.Source = sourceId;
mcProxy.SetZoneState(zoneId, zoneState);
zoneState = mcProxy.GetZoneState(zoneId);
mcProxy.Disconnect();
return(zoneState);
}
/// <summary>
/// Switches a zone, specified by its zone id, either on or off (depending on its current state).
/// </summary>
/// <param name="zoneId">Zone Id</param>
/// <returns>Zone state, after the switch command has been performed.</returns>
public ZoneState SwitchZone(Address zoneId)
{
MonitorAndControlClient mcProxy = getMCProxy();
mcProxy.Connect();
ZoneState zoneState = mcProxy.GetZoneState(zoneId);
zoneState.PowerStatus = !zoneState.PowerStatus;
mcProxy.SetZoneState(zoneId, zoneState);
zoneState = mcProxy.GetZoneState(zoneId);
mcProxy.Disconnect();
return(zoneState);
}
private void InitializeZones()
{
try
{
foreach (ZoneControl zoneCtrl in _zoneControlByAddress.Values)
{
ZoneState zoneState = _monitorAndControlProxy.GetZoneState(zoneCtrl.Zone.Id);
zoneCtrl.ZoneState = zoneState;
}
}
catch (Exception)
{
_monitorAndControlProxy.Abort();
}
}
/// <summary>
/// Returns the current zone state for a zone, specified by Zone Id.
/// </summary>
/// <param name="zoneId">Zone Id</param>
/// <returns>Zone State.</returns>
public ZoneState GetZoneState(Address zoneId)
{
MonitorAndControlClient mcProxy = getMCProxy();
mcProxy.Connect();
ZoneState zoneState = mcProxy.GetZoneState(zoneId);
_log.Trace(m => m("Read zone status for zone with id {0}. Zone State = [{1}]", zoneId.ToString(), zoneState.ToString()));
mcProxy.Disconnect();
// Tweak: If a source is not configured, it needs to be added programmatically to the list, because it is still possible to select this source on the keypad.
// If such an unconfigured source has been selected an error occurs, becuase the source is unkown!
// ToDo: Implement this tweak on server side
SourceGraphic source = GetSource(zoneState.Source);
if (source.isEmpty())
{
_sources.Add(new SourceGraphic(zoneState.Source, String.Format("[{0}]", zoneState.Source), "n/a", "n/a"));
_log.Trace(m => m("SOURCE added with id {0}.", zoneState.Source));
}
return(zoneState);
}
