Work on native gui

yms/database.py

@@ -23,6 +23,21 @@ class Database():
         self.dcur = self.conn.cursor(MySQLdb.cursors.DictCursor)
         return True
 
+    def connect_local(self):
+        # connection via local unix socket
+        if self.conn:
+            return True
+        MySQLdb.paramstyle = 'pyformat'
+        try:
+            self.conn = MySQLdb.connect(host='localhost', db=self.schema,
+                unix_socket='/run/mysqld/mysqld.sock', charset='utf8')
+        except MySQLdb.Error as e:
+            print(e)
+            return False
+        self.cur = self.conn.cursor()
+        self.dcur = self.conn.cursor(MySQLdb.cursors.DictCursor)
+        return True
+        
     def disconnect(self):
         self.cur.close()
         self.dcur.close()