public NotificationManager(ISettingsController aSettingsController){
theCouchClient = new CouchClient(aSettingsController.Host, aSettingsController.Port, aSettingsController.Username, aSettingsController.Password);
theCouchDatabase = theCouchClient.GetDatabase(aSettingsController.DatabaseName);
theOptions = new ChangeOptions();
theOptions.Heartbeat = 10000;
theOptions.Since = GetSequence();
}
private void DatabaseLoaded()
{
if (theDatabase != null)
{
Items.Clear();
ChangeOptions changes = new ChangeOptions();
changes.Heartbeat = 10000;
changes.Since = GetSequence();
theContinuousChangeManager = theDatabase.GetCoutinuousChanges(changes, (x, y) => BeginInvoke((MethodInvoker)(() => OnContactChanged(y))));
}
}
/// <summary>
/// Apply all current cloud database
/// changes to the BIM.
/// </summary>
public void UpdateBim()
{
Util.Log( "UpdateBim begin" );
using( JtTimer pt = new JtTimer( "UpdateBim" ) )
{
Document doc = _uiapp.ActiveUIDocument.Document;
// Retrieve all room unique ids in model:
FilteredElementCollector rooms
= new FilteredElementCollector( doc )
.OfClass( typeof( SpatialElement ) )
.OfCategory( BuiltInCategory.OST_Rooms );
IEnumerable<string> roomUniqueIds
= rooms.Select<Element, string>(
e => e.UniqueId );
// Convert to a dictionary for faster lookup:
_roomUniqueIdDict
= new Dictionary<string, int>(
roomUniqueIds.Count() );
foreach( string s in roomUniqueIds )
{
_roomUniqueIdDict.Add( s, 1 );
}
//string ids = "?keys=[%22" + string.Join(
// "%22,%22", roomUniqueIds ) + "%22]";
// Retrieve all furniture transformations
// after the last sequence number:
CouchDatabase db = new RoomEditorDb().Db;
ChangeOptions opt = new ChangeOptions();
opt.IncludeDocs = true;
opt.Since = LastSequence;
opt.View = "roomedit/map_room_to_furniture";
// I tried to add a filter to this view, but
// that is apparently not supported by the
// CouchDB or DreamSeat GetChanges functionality.
//+ ids; // failed attempt to filter view by room id keys
// Specify filter function defined in
// design document to get updates
//opt.Filter =
CouchChanges<DbFurniture> changes
= db.GetChanges<DbFurniture>( opt );
CouchChangeResult<DbFurniture>[] results
= changes.Results;
foreach( CouchChangeResult<DbFurniture> result
in results )
{
UpdateBimFurniture( result.Doc );
LastSequence = result.Sequence;
}
}
Util.Log( "UpdateBim end" );
}
