foreach ( QgsMapLayer* l, layers )
{
if ( l->id() == mLayerId )
{
mLayer = l;
disconnect( QgsMapLayerRegistry::instance(), SIGNAL( layersAdded( QList<QgsMapLayer*> ) ), this, SLOT( registryLayersAdded( QList<QgsMapLayer*> ) ) );
emit layerLoaded();
break;
}
}
void QgsLayerTreeLayer::attachToLayer()
{
// layer is not necessarily already loaded
QgsMapLayer* l = QgsMapLayerRegistry::instance()->mapLayer( mLayerId );
if ( l )
{
mLayer = l;
mLayerName = l->name();
}
else
{
if ( mLayerName.isEmpty() )
mLayerName = "(?)";
// wait for the layer to be eventually loaded
connect( QgsMapLayerRegistry::instance(), SIGNAL( layersAdded( QList<QgsMapLayer*> ) ), this, SLOT( registryLayersAdded( QList<QgsMapLayer*> ) ) );
}
}
Q_FOREACH ( QgsMapLayer* l, layers )
{
if ( l->id() == mLayerId )
{
disconnect( QgsMapLayerRegistry::instance(), SIGNAL( layersAdded( QList<QgsMapLayer*> ) ), this, SLOT( registryLayersAdded( QList<QgsMapLayer*> ) ) );
attachToLayer();
emit layerLoaded();
break;
}
}
