clean etherlab: pylint, E1136 # (unsubscriptable-object) Value 'X' is unsubscriptable
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of Beremiz, a Integrated Development Environment for
# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
#
# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
#
# See COPYING file for copyrights details.
#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
"""
Misc definitions
"""
from __future__ import absolute_import
import os
from util.BitmapLibrary import AddBitmapFolder
from util.TranslationCatalogs import AddCatalog
def CheckPathPerm(path):
""" Helper func to check path write permission """
if path is None or not os.path.isdir(path):
return False
for root, dirs, files in os.walk(path):
files = [f for f in files if not f[0] == '.']
dirs[:] = [d for d in dirs if not d[0] == '.']
for name in files:
if os.access(root, os.W_OK) is not True or os.access(os.path.join(root, name), os.W_OK) is not True:
return False
return True
def GetClassImporter(param):
"""
is used to resolve library class names in features.py
if param is a string, returns a callable that return the class pointed by param
if a class is given, then returns a callable that returns the given class.
"""
if isinstance(param, str):
def factory():
# on-demand import, only when using class
mod = __import__(param.rsplit('.', 1)[0])
return reduce(getattr, param.split('.')[1:], mod)
return factory
else:
return lambda: param
def InstallLocalRessources(CWD):
# Beremiz bitmaps
AddBitmapFolder(os.path.join(CWD, "images"))
# Internationalization
AddCatalog(os.path.join(CWD, "locale"))