Ejemplos de gda_data_model_get_access_flags en C++ (Cpp)

Ejemplo n.º 1

Archivo: gda-data-meta-wrapper-vs10.c Proyecto: BabeNovelty/glib-win32

static void
gda_data_meta_wrapper_set_property (GObject *object,
				      guint param_id,
				      const GValue *value,
				      GParamSpec *pspec)
{
	GdaDataMetaWrapper *model;

	model = GDA_DATA_META_WRAPPER (object);
	if (model->priv) {
		switch (param_id) {
		case PROP_MODEL: {
			GdaDataModel *mod = g_value_get_object(value);
			if (mod) {
				g_return_if_fail (GDA_IS_DATA_MODEL (mod));
				if (! (gda_data_model_get_access_flags (mod) & GDA_DATA_MODEL_ACCESS_RANDOM)) {
					g_warning ("Internal implementation error: data model does not support random access");
					return;
				}
  
                                if (model->priv->model)
					g_object_unref (model->priv->model);

				model->priv->model = mod;
				g_object_ref (mod);
				model->priv->nb_cols = gda_data_model_get_n_columns (mod);
			}
			break;
		}
		default:
			G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
			break;
		}
	}
}

Ejemplo n.º 2

Archivo: gda-data-access-wrapper.c Proyecto: arthurnn/libgda

static void
gda_data_access_wrapper_set_property (GObject *object,
				      guint param_id,
				      const GValue *value,
				      GParamSpec *pspec)
{
	GdaDataAccessWrapper *model;

	model = GDA_DATA_ACCESS_WRAPPER (object);
	if (model->priv) {
		switch (param_id) {
		case PROP_MODEL: {
			GdaDataModel *mod = g_value_get_object (value);
			if (mod) {
				g_return_if_fail (GDA_IS_DATA_MODEL (mod));
				model->priv->model_access_flags = gda_data_model_get_access_flags (mod);

				if (model->priv->model_access_flags & GDA_DATA_MODEL_ACCESS_RANDOM) {
					g_signal_connect (G_OBJECT (mod), "row-inserted",
							  G_CALLBACK (model_row_inserted_cb), model);
					g_signal_connect (G_OBJECT (mod), "row-updated",
							  G_CALLBACK (model_row_updated_cb), model);
					g_signal_connect (G_OBJECT (mod), "row-removed",
							  G_CALLBACK (model_row_removed_cb), model);
					g_signal_connect (G_OBJECT (mod), "reset",
							  G_CALLBACK (model_reset_cb), model);
				}
				else {
					model->priv->iter = gda_data_model_create_iter (mod);
					g_return_if_fail (model->priv->iter);
					g_object_set (model->priv->iter, "validate-changes", FALSE,
						      NULL);
					g_signal_connect (G_OBJECT (model->priv->iter), "row-changed",
							  G_CALLBACK (iter_row_changed_cb), model);
					g_signal_connect (G_OBJECT (model->priv->iter), "end-of-data",
							  G_CALLBACK (iter_end_of_data_cb), model);
					model->priv->iter_row = -1; /* because model->priv->iter is invalid */
					model->priv->rows = g_hash_table_new_full (g_int_hash, g_int_equal,
										   g_free,
										   (GDestroyNotify) g_object_unref);
				}
  
                                if (model->priv->model)
					g_object_unref (model->priv->model);

				model->priv->model = mod;
				g_object_ref (mod);

				compute_columns (model);
			}
			break;
		}
		default:
			G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
			break;
		}
	}
}