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# -*- coding: utf-8 -*-
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# Copyright 2008-2016 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 re
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from calculate.lib.cl_template import TemplateFormat
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class objShare(TemplateFormat):
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"""Общий клас для объектов, наследуем
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"""
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docObj = None
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reComment = None
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reSepFields = None
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sepFields = None
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def setDataField(self, txtLines, endtxtLines):
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raise NotImplemented()
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def createFieldTerm(self, name, value, quote, docObj):
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"""Создание поля переменная - значение
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при создании поля проверяется первый символ названия переменной
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и добавляется тег action
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"!" - <action>drop</action> удаляет
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"+" - <action>join</action> добавляет
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"-" - <action>replace</action> заменяет
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"""
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fieldAction = False
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if name:
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if name[0] == "!" or name[0] == "-" or name[0] == "+":
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qnt = self.removeSymbolTerm(quote)
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fieldXML = docObj.createField("var", [qnt],
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name[1:], [value],
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False, False)
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if name[0] == "!":
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fieldAction = "drop"
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elif name[0] == "+":
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fieldXML.setAttribute("type", "seplist")
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fieldAction = "join"
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else:
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fieldXML = docObj.createField("var",
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[quote.replace("\n", "")],
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name, [value],
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False, False)
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else:
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fieldXML = docObj.createField("var",
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[quote.replace("\n", "")],
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name, [value],
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False, False)
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if fieldAction:
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docObj.setActionField(fieldXML, fieldAction)
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return fieldXML
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def removeSymbolTerm(self, text):
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"""Удаляет первый символ названия переменной в строке
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Если первый встречающийся символ с начала строки
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'+', '-', '!' то он из этой строки будет удален,
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если перед этим символом были пробельные символы,
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то они будут сохранены, так-же если в строке есть символ
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перевода строки он будет удален.
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"""
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reTerm = re.compile("^[ \t]*(!|\+|\-)")
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textNS = text.replace("\n", "")
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res = reTerm.search(textNS)
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if res:
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textNS = textNS[res.start():res.end() - 1] + textNS[res.end():]
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return textNS
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def getConfig(self, joinChar=""):
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"""Выдает конфигурационный файл"""
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listConfigTxt = []
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childNodes = self.docObj.getNodeBody().childNodes
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for node in childNodes:
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if node.nodeType == node.ELEMENT_NODE:
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if node.tagName == "field":
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listConfigTxt.append(self.docObj.getQuoteField(node))
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elif node.tagName == "area":
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self.docObj.xmlToText([node], listConfigTxt)
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return "%s\n" % joinChar.join(listConfigTxt).rstrip("\n ")
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def splitToFields(self, txtBloc):
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"""Разбиваем текст на поля (объекты) которые имеют следующие аттрибуты
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self.name - если переменная то имя переменной
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self.value - если у переменной есть значение то значение переменной
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self.comment - если комментарий то текст комментария
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self.br - если перевод строки то текст перед переводом из пробелов
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Результат список объектов полей
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"""
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finBloc = "\n"
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if txtBloc[-1] != "\n":
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finBloc = ""
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linesBlocTmp = txtBloc.splitlines()
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linesBloc = []
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brBloc = []
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z = 0
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lenLines = len(linesBlocTmp)
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for i in linesBlocTmp:
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if self.reComment.split(i)[0]:
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findCooment = self.reComment.search(i)
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comment = False
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par = i
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if findCooment:
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par = i[:findCooment.start()]
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comment = i[findCooment.start():]
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fields = self.reSepFields.split(par)
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lenFields = len(fields)
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if lenFields > 1:
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for fi in range(lenFields - 1):
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linesBloc.append(fields[fi] + self.sepFields)
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if fi == lenFields - 2:
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if comment:
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brBloc.append("")
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else:
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if (lenLines - 1) == z:
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brBloc.append(finBloc)
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else:
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brBloc.append("\n")
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else:
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brBloc.append("")
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if comment:
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linesBloc.append(comment)
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if (lenLines - 1) == z:
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brBloc.append(finBloc)
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else:
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brBloc.append("\n")
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else:
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linesBloc.append(i)
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if (lenLines - 1) == z:
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brBloc.append(finBloc)
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else:
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brBloc.append("\n")
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else:
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linesBloc.append(i)
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if (lenLines - 1) == z:
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brBloc.append(finBloc)
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else:
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brBloc.append("\n")
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z += 1
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fields = self.setDataField(linesBloc, brBloc)
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return fields
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