Mercurial Repositories > eric / file comparison
comparison: WebBrowser/Passwords/PasswordWriter.py
WebBrowser/Passwords/PasswordWriter.py
- branch
- QtWebEngine
- changeset 4743
- f9e2e536d130
- parent 4631
- 5c1a96925da4
- child 4744
- ad3f6c1caf8d
equal
deleted
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| 4742:f9d1090f6ab9 | 4743:f9e2e536d130 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2012 - 2016 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a class to write login data files. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 from PyQt5.QtCore import QXmlStreamWriter, QIODevice, QFile | |
| 13 | |
| 14 | |
| 15 class PasswordWriter(QXmlStreamWriter): | |
| 16 """ | |
| 17 Class implementing a writer object to generate login data files. | |
| 18 """ | |
| 19 def __init__(self): | |
| 20 """ | |
| 21 Constructor | |
| 22 """ | |
| 23 super(PasswordWriter, self).__init__() | |
| 24 | |
| 25 self.setAutoFormatting(True) | |
| 26 | |
| 27 def write(self, fileNameOrDevice, logins, forms, nevers): | |
| 28 """ | |
| 29 Public method to write an login data file. | |
| 30 | |
| 31 @param fileNameOrDevice name of the file to write (string) | |
| 32 or device to write to (QIODevice) | |
| 33 @param logins dictionary with login data (user name, password) | |
| 34 @param forms list of forms data (list of LoginForm) | |
| 35 @param nevers list of URLs to never store data for (list of strings) | |
| 36 @return flag indicating success (boolean) | |
| 37 """ | |
| 38 if isinstance(fileNameOrDevice, QIODevice): | |
| 39 f = fileNameOrDevice | |
| 40 else: | |
| 41 f = QFile(fileNameOrDevice) | |
| 42 if not f.open(QFile.WriteOnly): | |
| 43 return False | |
| 44 | |
| 45 self.setDevice(f) | |
| 46 return self.__write(logins, forms, nevers) | |
| 47 | |
| 48 def __write(self, logins, forms, nevers): | |
| 49 """ | |
| 50 Private method to write an login data file. | |
| 51 | |
| 52 @param logins dictionary with login data (user name, password) | |
| 53 @param forms list of forms data (list of LoginForm) | |
| 54 @param nevers list of URLs to never store data for (list of strings) | |
| 55 @return flag indicating success (boolean) | |
| 56 """ | |
| 57 self.writeStartDocument() | |
| 58 self.writeDTD("<!DOCTYPE passwords>") | |
| 59 self.writeStartElement("Password") | |
| 60 self.writeAttribute("version", "1.0") | |
| 61 | |
| 62 if logins: | |
| 63 self.__writeLogins(logins) | |
| 64 if forms: | |
| 65 self.__writeForms(forms) | |
| 66 if nevers: | |
| 67 self.__writeNevers(nevers) | |
| 68 | |
| 69 self.writeEndDocument() | |
| 70 return True | |
| 71 | |
| 72 def __writeLogins(self, logins): | |
| 73 """ | |
| 74 Private method to write the login data. | |
| 75 | |
| 76 @param logins dictionary with login data (user name, password) | |
| 77 """ | |
| 78 self.writeStartElement("Logins") | |
| 79 for key, login in logins.items(): | |
| 80 self.writeEmptyElement("Login") | |
| 81 self.writeAttribute("key", key) | |
| 82 self.writeAttribute("user", login[0]) | |
| 83 self.writeAttribute("password", login[1]) | |
| 84 self.writeEndElement() | |
| 85 | |
| 86 def __writeForms(self, forms): | |
| 87 """ | |
| 88 Private method to write forms data. | |
| 89 | |
| 90 @param forms list of forms data (list of LoginForm) | |
| 91 """ | |
| 92 self.writeStartElement("Forms") | |
| 93 for key, form in forms.items(): | |
| 94 self.writeStartElement("Form") | |
| 95 self.writeAttribute("key", key) | |
| 96 self.writeAttribute("url", form.url.toString()) | |
| 97 self.writeAttribute("name", str(form.name)) | |
| 98 self.writeAttribute( | |
| 99 "password", "yes" if form.hasAPassword else "no") | |
| 100 if form.elements: | |
| 101 self.writeStartElement("Elements") | |
| 102 for element in form.elements: | |
| 103 self.writeEmptyElement("Element") | |
| 104 self.writeAttribute("name", element[0]) | |
| 105 self.writeAttribute("value", element[1]) | |
| 106 self.writeEndElement() | |
| 107 self.writeEndElement() | |
| 108 self.writeEndElement() | |
| 109 | |
| 110 def __writeNevers(self, nevers): | |
| 111 """ | |
| 112 Private method to write the URLs never to store login data for. | |
| 113 | |
| 114 @param nevers list of URLs to never store data for (list of strings) | |
| 115 """ | |
| 116 self.writeStartElement("Nevers") | |
| 117 for never in nevers: | |
| 118 self.writeEmptyElement("Never") | |
| 119 self.writeAttribute("url", never) | |
| 120 self.writeEndElement() |
