Exemplos de gth_catalog_load_from_file em C++ (Cpp)

Exemplo n.º 1

Arquivo: callbacks.c Projeto: gabstehr/gthumb

static gboolean
process_rename_data_list (gpointer user_data)
{
	BrowserData *data = user_data;
	GList       *scan;

	g_source_remove (data->update_renamed_files_id);
	data->update_renamed_files_id = 0;

	for (scan = data->rename_data_list; scan; scan = scan->next) {
		RenameData *rename_data = scan->data;
		GthCatalog *catalog;
		GList      *scan_files;
		GList      *scan_new_files;
		GFile      *gio_file;
		char       *catalog_data;
		gsize       catalog_data_size;
		GError     *error = NULL;

		catalog = gth_catalog_load_from_file (rename_data->location);

		for (scan_files = rename_data->files, scan_new_files = rename_data->new_files;
		     scan_files && scan_new_files;
		     scan_files = scan_files->next, scan_new_files = scan_new_files->next)
		{
			GFile *file = scan_files->data;
			GFile *new_file = scan_new_files->data;
			int    pos;

			pos = gth_catalog_remove_file (catalog, file);
			gth_catalog_insert_file (catalog, new_file, pos);
		}

		gio_file = gth_catalog_file_to_gio_file (rename_data->location);
		catalog_data = gth_catalog_to_data (catalog, &catalog_data_size);
		if (! _g_file_write (gio_file,
				     FALSE,
				     G_FILE_CREATE_NONE,
				     catalog_data,
				     catalog_data_size,
				     NULL,
				     &error))
		{
			g_warning ("%s", error->message);
			g_clear_error (&error);
		}

		g_free (catalog_data);
		g_object_unref (gio_file);
		g_object_unref (catalog);
	}

	rename_data_list_free (data);

	return FALSE;
}

Exemplo n.º 2

Arquivo: gth-organize-task.c Projeto: Peliadia/gthumb

static void
for_each_file_func (GFile     *file,
		    GFileInfo *info,
		    gpointer   user_data)
{
	GthOrganizeTask *self = user_data;
	GthFileData     *file_data;
	char            *key;
	GTimeVal         timeval;
	GthCatalog      *catalog;

	if (g_file_info_get_file_type (info) != G_FILE_TYPE_REGULAR)
		return;

	key = NULL;
	file_data = gth_file_data_new (file, info);
	switch (self->priv->group_policy) {
	case GTH_GROUP_POLICY_DIGITALIZED_DATE:
		{
			GObject *metadata;

			metadata = g_file_info_get_attribute_object (info, "Embedded::Photo::DateTimeOriginal");
			if (metadata != NULL) {
				if (_g_time_val_from_exif_date (gth_metadata_get_raw (GTH_METADATA (metadata)), &timeval))
					key = _g_time_val_strftime (&timeval, KEY_FORMAT);
			}
		}
		break;
	case GTH_GROUP_POLICY_MODIFIED_DATE:
		timeval = *gth_file_data_get_modification_time (file_data);
		key = _g_time_val_strftime (&timeval, KEY_FORMAT);
		break;
	}

	if (key == NULL)
		return;

	catalog = g_hash_table_lookup (self->priv->catalogs, key);
	if (catalog == NULL) {
		GthDateTime *date_time;
		GFile       *catalog_file;
		char        *name;
		GtkTreeIter  iter;

		date_time = gth_datetime_new ();
		gth_datetime_from_timeval (date_time, &timeval);

		catalog_file = gth_catalog_get_file_for_date (date_time);
		catalog = gth_catalog_load_from_file (catalog_file);
		if (catalog == NULL)
			catalog = gth_catalog_new ();
		gth_catalog_set_for_date (catalog, date_time);

		g_hash_table_insert (self->priv->catalogs, g_strdup (key), catalog);

		name = gth_datetime_strftime (date_time, "%x");
		gtk_list_store_append (self->priv->results_liststore, &iter);
		gtk_list_store_set (self->priv->results_liststore, &iter,
				    KEY_COLUMN, key,
				    NAME_COLUMN, name,
				    CARDINALITY_COLUMN, 0,
				    CREATE_CATALOG_COLUMN, TRUE,
				    ICON_COLUMN, self->priv->icon_pixbuf,
				    -1);
		self->priv->n_catalogs++;

		g_free (name);
		g_object_unref (catalog_file);
		gth_datetime_free (date_time);
	}

	if (catalog != NULL) {
		GtkTreeIter iter;
		int         n = 0;

		if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (self->priv->results_liststore), &iter)) {
			do {
				char *k;

				gtk_tree_model_get (GTK_TREE_MODEL (self->priv->results_liststore),
						    &iter,
						    KEY_COLUMN, &k,
						    CARDINALITY_COLUMN, &n,
						    -1);
				if (g_strcmp0 (k, key) == 0) {
					gtk_list_store_set (self->priv->results_liststore, &iter,
							    CARDINALITY_COLUMN, n + 1,
							    -1);
					self->priv->n_files++;

					g_free (k);
					break;
				}

				g_free (k);
			}
			while (gtk_tree_model_iter_next (GTK_TREE_MODEL (self->priv->results_liststore), &iter));
		}

		gth_catalog_insert_file (catalog, file_data->file, -1);
	}

	g_object_unref (file_data);
	g_free (key);
}