Add:option to configure multiple maps with similar attributes with one tag

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@5155 ffa7fe5e-494d-0410-b361-a75ebd5db220

1 files changed, 83 insertions, 0 deletions

diff --git a/navit/maps.c b/navit/maps.c
new file mode 100644
index 000000000..84b34168c
--- /dev/null
+++ b/navit/maps.c
@@ -0,0 +1,83 @@
+/**
+ * Navit, a modular navigation system.
+ * Copyright (C) 2005-2012 Navit Team
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ */
+
+#include <glib.h>
+#include "item.h"
+#include "debug.h"
+#include "file.h"
+#include "map.h"
+#include "mapset.h"
+#include "xmlconfig.h"
+
+struct maps;
+
+struct maps *
+maps_new(struct attr *parent, struct attr **attrs)
+{
+	struct attr *data,**attrs_dup;
+	if (!parent) {
+		dbg(0,"No parent\n");
+		return NULL;
+	}
+	if (parent->type != attr_mapset) {
+		dbg(0,"Parent must be mapset\n");
+		return NULL;
+	}
+	dbg(0,"enter\n");
+	attrs_dup=attr_list_dup(attrs);
+	data=attr_search(attrs_dup, NULL, attr_data);
+	if (data) {
+		struct file_wordexp *wexp=file_wordexp_new(data->u.str);
+		int i,count=file_wordexp_get_count(wexp);
+		char **array=file_wordexp_get_array(wexp);
+		for (i = 0 ; i < count ; i++) {
+			struct attr map;
+			g_free(data->u.str);
+			data->u.str=g_strdup(array[i]);
+			map.type=attr_map;
+			map.u.map=map_new(parent, attrs_dup);
+			if (map.u.map) {
+				mapset_add_attr(parent->u.mapset, &map);
+				map_unref(map.u.map);
+			}
+			
+		}
+		file_wordexp_destroy(wexp);	
+	} else {
+		dbg(0,"no data attribute\n");
+	}
+	attr_list_free(attrs_dup);
+	return NULL;
+}
+
+struct object_func maps_func = {
+	attr_maps,
+	(object_func_new)maps_new,
+	(object_func_get_attr)NULL,
+	(object_func_iter_new)NULL,
+	(object_func_iter_destroy)NULL,
+	(object_func_set_attr)NULL,
+	(object_func_add_attr)NULL,
+	(object_func_remove_attr)NULL,
+	(object_func_init)NULL,
+	(object_func_destroy)NULL,
+	(object_func_dup)NULL,
+	(object_func_ref)NULL,
+	(object_func_unref)NULL,
+};