add missing file
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tiramisu/storage/dictionary/option.py
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165
tiramisu/storage/dictionary/option.py
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# -*- coding: utf-8 -*-
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""
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# Copyright (C) 2014 Team tiramisu (see AUTHORS for all contributors)
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# ____________________________________________________________
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from tiramisu.i18n import _
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from tiramisu.setting import groups
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#____________________________________________________________
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#
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# Base
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class Base(object):
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__slots__ = ('_name', '_requires', '_properties', '_readonly',
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'_calc_properties', '_informations',
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'_state_readonly', '_state_requires', '_stated',
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'_multi', '_validator', '_validator_params', '_default',
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'_default_multi', '_state_callback', '_callback',
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'_callback_params', '_multitype', '_consistencies',
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'_warnings_only', '_master_slaves', '_state_consistencies',
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'_extra', '__weakref__')
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def __init__(self):
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try:
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self._consistencies
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except AttributeError:
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self._consistencies = []
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try:
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self._callback
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except AttributeError:
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self._callback = None
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try:
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self._callback_params
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except AttributeError:
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self._callback_params = None
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try:
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self._validator
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except AttributeError:
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self._validator = None
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try:
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self._validator_params
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except AttributeError:
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self._validator_params = None
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def _add_consistency(self, func, all_cons_opts):
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self._consistencies.append((func, all_cons_opts))
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def _get_consistencies(self):
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return self._consistencies
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def _get_id(self):
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return id(self)
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class OptionDescription(Base):
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__slots__ = ('_children', '_cache_paths', '_cache_consistencies',
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'_group_type', '_is_build_cache')
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def __init__(self):
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pass
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def _add_children(self, child_names, children):
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self._children = (tuple(child_names), tuple(children))
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def impl_already_build_caches(self):
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return self._is_build_cache
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def impl_get_opt_by_path(self, path):
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try:
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return self._cache_paths[0][self._cache_paths[1].index(path)]
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except ValueError:
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raise AttributeError(_('no option for path {0}').format(path))
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def impl_get_path_by_opt(self, opt):
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try:
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return self._cache_paths[1][self._cache_paths[0].index(opt)]
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except ValueError:
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raise AttributeError(_('no option {0} found').format(opt))
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def impl_get_group_type(self):
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return getattr(groups, self._group_type)
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def impl_build_cache_option(self, _currpath=None, cache_path=None, cache_option=None):
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if _currpath is None and self._cache_paths is not None:
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# cache already set
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return
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if _currpath is None:
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save = True
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_currpath = []
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else:
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save = False
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if cache_path is None:
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cache_path = []
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cache_option = []
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for option in self.impl_getchildren():
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attr = option._name
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cache_option.append(option)
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cache_path.append(str('.'.join(_currpath + [attr])))
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if option.__class__.__name__ == 'OptionDescription':
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_currpath.append(attr)
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option.impl_build_cache_option(_currpath, cache_path,
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cache_option)
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_currpath.pop()
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if save:
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self._cache_paths = (tuple(cache_option), tuple(cache_path))
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def impl_get_options_paths(self, bytype, byname, _subpath, only_first):
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def _filter_by_name():
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if byname is None or path == byname or \
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path.endswith('.' + byname):
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return True
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return False
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def _filter_by_type():
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if bytype is None:
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return True
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if isinstance(option, bytype):
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return True
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return False
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find_results = []
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opts, paths = self._cache_paths
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for index in range(0, len(paths)):
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option = opts[index]
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if option.__class__.__name__ == 'OptionDescription':
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continue
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path = paths[index]
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if _subpath is not None and not path.startswith(_subpath + '.'):
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continue
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if not _filter_by_name():
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continue
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if not _filter_by_type():
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continue
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retval = (path, option)
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if only_first:
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return retval
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find_results.append(retval)
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return find_results
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def impl_getchildren(self):
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return self._children[1]
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def __getattr__(self, name):
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if name == '_name':
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return object.__getattribute__(self, name)
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try:
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return self._children[1][self._children[0].index(name)]
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except ValueError:
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raise AttributeError(_('unknown Option {0} '
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'in OptionDescription {1}'
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'').format(name, self._name))
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