void QgsGrassPlugin::onLayerWasAdded( QgsMapLayer* theMapLayer ) { QgsDebugMsg( "name = " + theMapLayer->name() ); QgsVectorLayer *vectorLayer = qobject_cast<QgsVectorLayer *>( theMapLayer ); if ( !vectorLayer ) return; QgsGrassProvider* grassProvider = dynamic_cast<QgsGrassProvider*>( vectorLayer->dataProvider() ); if ( !grassProvider ) return; QgsDebugMsg( "connect editing" ); connect( vectorLayer, SIGNAL( editingStarted() ), this, SLOT( onEditingStarted() ) ); }
bool QgsTransactionGroup::addLayer( QgsVectorLayer* layer ) { if ( !QgsTransaction::supportsTransaction( layer ) ) return false; QString connString = QgsDataSourceURI( layer->source() ).connectionInfo(); if ( mConnString.isEmpty() ) { mConnString = connString; mProviderKey = layer->providerType(); } else if ( mConnString != connString || mProviderKey != layer->providerType() ) { return false; } mLayers.insert( layer ); connect( layer, SIGNAL( beforeEditingStarted() ), this, SLOT( onEditingStarted() ) ); connect( layer, SIGNAL( layerDeleted() ), this, SLOT( onLayerDeleted() ) ); return true; }