94 lines
3.9 KiB
Python
94 lines
3.9 KiB
Python
# -*- coding: utf-8 -*-
|
|
"default plugin for setting: set it in a simple dictionary"
|
|
# Copyright (C) 2013 Team tiramisu (see AUTHORS for all contributors)
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
#
|
|
# ____________________________________________________________
|
|
from tiramisu.storage.sqlite3.storage import Cache
|
|
|
|
|
|
class Settings(Cache):
|
|
__slots__ = tuple()
|
|
|
|
def __init__(self, storage):
|
|
settings_table = 'CREATE TABLE IF NOT EXISTS property(path text '
|
|
settings_table += 'primary key, properties text)'
|
|
permissives_table = 'CREATE TABLE IF NOT EXISTS permissive(path text '
|
|
permissives_table += 'primary key, permissives text)'
|
|
# should init cache too
|
|
super(Settings, self).__init__('property', storage)
|
|
self.storage.execute(settings_table, commit=False)
|
|
self.storage.execute(permissives_table)
|
|
|
|
# propertives
|
|
def setproperties(self, path, properties):
|
|
self.storage.execute("DELETE FROM property WHERE path = ?", (path,),
|
|
False)
|
|
self.storage.execute("INSERT INTO property(path, properties) VALUES "
|
|
"(?, ?)", (path,
|
|
self._sqlite_encode(properties)))
|
|
|
|
def getproperties(self, path, default_properties):
|
|
value = self.storage.select("SELECT properties FROM property WHERE "
|
|
"path = ?", (path,))
|
|
if value is None:
|
|
return set(default_properties)
|
|
else:
|
|
return set(self._sqlite_decode(value[0]))
|
|
|
|
def hasproperties(self, path):
|
|
return self.storage.select("SELECT properties FROM property WHERE "
|
|
"path = ?", (path,)) is not None
|
|
|
|
def reset_all_propertives(self):
|
|
self.storage.execute("DELETE FROM property")
|
|
|
|
def reset_properties(self, path):
|
|
self.storage.execute("DELETE FROM property WHERE path = ?", (path,))
|
|
|
|
def get_properties(self, context):
|
|
"""return all properties in a dictionary
|
|
"""
|
|
ret = {}
|
|
for path, properties in self.storage.select("SELECT * FROM property",
|
|
only_one=False):
|
|
if path == '_none':
|
|
opt = None
|
|
else:
|
|
opt = context.cfgimpl_get_description().impl_get_opt_by_path(
|
|
path)
|
|
properties = self._sqlite_decode(properties)
|
|
ret[opt] = properties
|
|
return ret
|
|
|
|
# permissive
|
|
def setpermissive(self, path, permissive):
|
|
self.storage.execute("DELETE FROM permissive WHERE path = ?", (path,),
|
|
False)
|
|
self.storage.execute("INSERT INTO permissive(path, permissives) "
|
|
"VALUES (?, ?)", (path,
|
|
self._sqlite_encode(permissive)
|
|
))
|
|
|
|
def getpermissive(self, path='_none'):
|
|
permissives = self.storage.select("SELECT permissives FROM "
|
|
"permissive WHERE path = ?",
|
|
(path,))
|
|
if permissives is None:
|
|
return frozenset()
|
|
else:
|
|
return frozenset(self._sqlite_decode(permissives[0]))
|