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119 lines
4.2 KiB
119 lines
4.2 KiB
# -*- coding: utf-8 -*-
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# Copyright 2015-2016 Mir Calculate. http://www.calculate-linux.org
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sys
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from calculate.lib.utils.common import _error
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from calculate.lib.utils.text import _u
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from calculate.lib.cl_lang import setLocalTranslate
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from collections import OrderedDict
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from calculate.lib.utils.tools import json_module
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_ = lambda x: x
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setLocalTranslate('cl_lib3', sys.modules[__name__])
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class json(_error):
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"""Класс для объединения файлов конфигурации ядра"""
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# root нода
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rootNode = False
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# body нода
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bodyNode = False
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# Документ
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doc = False
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# Текст шаблона
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text = ""
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# Комментарий
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_comment = None
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def __init__(self, text):
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self.text = text
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# Создаем пустой объект
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self.docObj = type("_empty_class", (object,), {})()
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# Названия аттрибутов для пустого объекта
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empty_methods = ["getNodeBody", "removeComment", "insertBRtoBody",
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"insertBeforeSepAreas"]
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# Добавляем необходимые аттрибуты пустому объекту
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for method in empty_methods:
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setattr(self.docObj, method, self.emptyMethod)
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# Создаем XML документ
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self.doc = self.textToXML()
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def emptyMethod(self, *arg, **argv):
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"""Пустой метод"""
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return True
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def textToXML(self):
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"""Создание документа из текста self.text
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"""
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try:
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doc = json_module.loads(self.text.strip() or "{}",
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object_pairs_hook=OrderedDict)
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except ValueError:
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doc = False
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return doc
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def join(self, obj):
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"""Объединяем конфигурации"""
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if isinstance(obj, json):
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try:
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self.joinDoc(obj.doc)
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except Exception:
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self.setError(_("Failed to join the template"))
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return False
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return True
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def postXML(self):
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"""Последующая постобработка XML"""
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pass
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def _join(self, new_doc, old_doc):
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"""Объединение корневой ноды шаблона и корневой ноды файла"""
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for k in new_doc.keys():
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# удаление ключа
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if k.startswith('!'):
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k = k[1:]
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if k in old_doc:
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old_doc.pop(k)
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else:
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if k not in old_doc or k.startswith("-"):
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k2 = k
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if k.startswith('-'):
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k = k[1:]
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old_doc[k] = new_doc[k2]
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else:
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if type(old_doc[k]) != dict or type(new_doc[k]) != dict:
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old_doc[k] = new_doc[k]
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else:
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self._join(old_doc[k], new_doc[k])
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return True
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def joinDoc(self, doc):
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"""Объединение документа шаблона и документа файла"""
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if self.doc is False:
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self.setError(_("The source text file is not JSON"))
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return False
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if doc is False:
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self.setError(_("The template text file is not JSON"))
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return False
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# объединяем документы
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if not self._join(doc, self.doc):
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return False
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return True
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def getConfig(self):
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"""Получение текстового файла из XML документа"""
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return _u(json_module.dumps(self.doc, indent=4))
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