Import/export/clear overrides, add missing files due to bad gitignore entry

eos/db/saveddata/override.py

@@ -0,0 +1,31 @@
+#===============================================================================
+# Copyright (C) 2010 Diego Duclos
+#
+# This file is part of eos.
+#
+# eos is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# eos 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 Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with eos.  If not, see <http://www.gnu.org/licenses/>.
+#===============================================================================
+
+from sqlalchemy import Table, Column, Integer, Float
+from sqlalchemy.orm import mapper
+
+from eos.db import saveddata_meta
+from eos.types import Override
+
+overrides_table = Table("overrides", saveddata_meta,
+                     Column("itemID", Integer, primary_key=True,  index = True),
+                     Column("attrID", Integer, primary_key=True, index = True),
+                     Column("value", Float, nullable = False))
+
+mapper(Override, overrides_table)

eos/db/saveddata/queries.py

@@ -422,6 +422,12 @@ def getOverrides(itemID, eager=None):
     else:
         raise TypeError("Need integer as argument")
 
+def clearOverrides():
+    with sd_lock:
+        deleted_rows = saveddata_session.query(Override).delete()
+    commit()
+    return deleted_rows
+
 def getAllOverrides(eager=None):
     return saveddata_session.query(Override).all()