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#-*- coding: utf-8 -*-
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# Copyright 2008-2010 Mir Calculate Ltd. 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 xml import xpath
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from cl_template import xmlDoc
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from format.samba import samba
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class kde(samba):
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"""Класс для обработки конфигурационного файла типа kde
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"""
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_comment = "#"
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configName = "kde"
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configVersion = "0.1"
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reHeader = re.compile("^[\t ]*\[[^\[\]]+\].*\n?",re.M)
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reBody = re.compile(".+",re.M|re.S)
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reComment = re.compile("^\s*%s.*"%(_comment))
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reSeparator = re.compile("=")
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sepFields = "\n"
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reSepFields = re.compile(sepFields)
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def __init__(self,text):
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samba.__init__(self,text)
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def _textToXML(self):
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"""Преобразует текст в XML"""
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blTmp = self.blocTextObj.findBloc(self.text,self.reHeader,self.reBody)
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blocs = self.getFullAreas(blTmp)
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headers = []
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startHeaders = []
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finHeaders = []
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docObj = xmlDoc()
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docObj.createDoc(self.configName, self.configVersion)
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rootNode = docObj.getNodeBody()
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# Если пустой текст то создаем пустой документ
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if not blocs:
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return docObj
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for h in blocs[0]:
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reH = re.compile("]\s*$")
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#listfinH = h.split("]")
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listfinH = reH.split(h)
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finH = listfinH[0]
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if "[" in finH:
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startHeaders.append(finH + "]")
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else:
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startHeaders.append(finH)
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if len(listfinH) == 2:
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finHeaders.append(listfinH[1])
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else:
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finHeaders.append("")
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head=finH.replace("][",".").replace("[","").replace("]","").strip()
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headers.append(head)
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bodys = blocs[1]
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z = 0
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for h in headers:
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if not bodys[z]:
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z += 1
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continue
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areaAction = False
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if h:
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if h[0] == "!":
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docObj.createCaption(h[1:], [startHeaders[z],""])
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areaAction = "drop"
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elif h[0] == "-":
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docObj.createCaption(h[1:], [startHeaders[z],""])
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areaAction = "replace"
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else:
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docObj.createCaption(h, [startHeaders[z],""])
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else:
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docObj.createCaption(h, [startHeaders[z],""])
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if "\n" in blocs[0][z]:
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if self.reComment.search(finHeaders[z]):
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docObj.createField('comment', [finHeaders[z]])
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elif not finHeaders[z].strip() and\
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finHeaders[z].replace("\n",""):
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docObj.createField('br',
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[finHeaders[z].replace("\n","")])
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else:
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docObj.createField('br')
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fields = self._splitToFields(bodys[z])
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for f in fields:
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if f.name != False and f.value!=False and f.br!=False:
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# Обработка условий для samba
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if f.name[0] == "!" or f.name[0] == "-" or\
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f.name[0] == "+":
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qns = self.removeSymbolTerm(f.br)
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xmlField = docObj.createField("var",
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[qns],
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f.name[1:], [f.value])
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if f.name[0] == "!":
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# Удаляемое в дальнейшем поле
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docObj.setActionField(xmlField, "drop")
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else:
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docObj.createField("var",[f.br.replace("\n","")],
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f.name, [f.value])
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docObj.createField('br')
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elif f.comment != False:
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docObj.createField('comment', [f.comment])
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elif f.br != False:
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docObj.createField('br', [f.br.replace("\n","")])
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if h.strip():
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area = docObj.createArea()
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if areaAction:
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docObj.setActionArea(area, areaAction)
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rootNode.appendChild(area)
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else:
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fieldsNodes = docObj.tmpFields.getFields()
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for fieldNode in fieldsNodes:
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rootNode.appendChild(fieldNode)
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docObj.clearTmpFields()
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z += 1
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#print docObj.doc.toprettyxml()
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return docObj
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def postXML(self):
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"""Последующая постобработка XML"""
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# Для добавления перевода строки между областями если его нет
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#print self.docObj.body.toprettyxml()
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xmlAreas = xpath.Evaluate("child::area", self.docObj.body)
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for xmlArea in xmlAreas:
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if xmlArea.previousSibling and\
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self.docObj.getTypeField(xmlArea.previousSibling) == "br":
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continue
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firstArea = False
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xmlFields = xpath.Evaluate("child::field", xmlArea)
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if not (xmlFields and\
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(self.docObj.getTypeField(xmlFields[-1]) == "br" or\
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self.docObj.getTypeField(xmlFields[-1]) == "comment")):
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if xmlArea.nextSibling:
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parentNode = xmlArea.parentNode
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nextNode = xmlArea.nextSibling
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parentNode.insertBefore(self.docObj.createField("br",
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[],"",[],
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False,False),
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nextNode)
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def join(self, kdeObj):
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"""Объединяем конфигурации"""
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if isinstance(kdeObj, kde):
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self.docObj.joinDoc(kdeObj.doc)
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self.postXML()
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