Mercurial Repositories > eric / file comparison
comparison: Preferences/ConfigurationPages/MasterPasswordEntryDialog.py
Preferences/ConfigurationPages/MasterPasswordEntryDialog.py
- changeset 1127
- b1802ebe0066
- child 1131
- 7781e396c903
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| 1123:4ed80ed7e433 | 1127:b1802ebe0066 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2011 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog to enter or change the master password. | |
| 8 """ | |
| 9 | |
| 10 from PyQt4.QtCore import pyqtSlot | |
| 11 from PyQt4.QtGui import QDialog, QDialogButtonBox | |
| 12 | |
| 13 from .Ui_MasterPasswordEntryDialog import Ui_MasterPasswordEntryDialog | |
| 14 | |
| 15 from Utilities.crypto.py3PBKDF2 import verifyPassword | |
| 16 | |
| 17 | |
| 18 class MasterPasswordEntryDialog(QDialog, Ui_MasterPasswordEntryDialog): | |
| 19 """ | |
| 20 Class implementing a dialog to enter or change the master password. | |
| 21 """ | |
| 22 def __init__(self, oldPasswordHash, parent=None): | |
| 23 """ | |
| 24 Constructor | |
| 25 | |
| 26 @param oldPasswordHash hash of the current password (string) | |
| 27 @param parent reference to the parent widget (QWidget) | |
| 28 """ | |
| 29 QDialog.__init__(self, parent) | |
| 30 self.setupUi(self) | |
| 31 | |
| 32 self.__oldPasswordHash = oldPasswordHash | |
| 33 if self.__oldPasswordHash == "": | |
| 34 self.currentPasswordEdit.setEnabled(False) | |
| 35 if hasattr(self.currentPasswordEdit, "setPlaceholderText"): | |
| 36 self.currentPasswordEdit.setPlaceholderText( | |
| 37 self.trUtf8("(not defined yet)")) | |
| 38 | |
| 39 self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False) | |
| 40 | |
| 41 def __updateUI(self): | |
| 42 """ | |
| 43 Private slot to update the variable parts of the UI. | |
| 44 """ | |
| 45 enable = True | |
| 46 error = "" | |
| 47 if self.currentPasswordEdit.isEnabled(): | |
| 48 enable = \ | |
| 49 verifyPassword(self.currentPasswordEdit.text(), self.__oldPasswordHash) | |
| 50 if not enable: | |
| 51 error = error or self.trUtf8("Wrong password entered.") | |
| 52 | |
| 53 if self.newPasswordEdit.text() == "": | |
| 54 enable = False | |
| 55 error = error or self.trUtf8("New password must not be empty.") | |
| 56 | |
| 57 if self.newPasswordEdit.text() != "" and \ | |
| 58 self.newPasswordEdit.text() != self.newPasswordAgainEdit.text(): | |
| 59 enable = False | |
| 60 error = error or self.trUtf8("Repeated password is wrong.") | |
| 61 | |
| 62 if self.currentPasswordEdit.isEnabled(): | |
| 63 if self.newPasswordEdit.text() == self.currentPasswordEdit.text(): | |
| 64 enable = False | |
| 65 error = error or self.trUtf8("Old and new password must not be the same.") | |
| 66 | |
| 67 self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(enable) | |
| 68 self.errorLabel.setText(error) | |
| 69 | |
| 70 @pyqtSlot(str) | |
| 71 def on_currentPasswordEdit_textChanged(self, txt): | |
| 72 """ | |
| 73 Private slot to handle changes of the current password. | |
| 74 | |
| 75 @param txt content of the edit widget (string) | |
| 76 """ | |
| 77 self.__updateUI() | |
| 78 | |
| 79 @pyqtSlot(str) | |
| 80 def on_newPasswordEdit_textChanged(self, txt): | |
| 81 """ | |
| 82 Private slot to handle changes of the new password. | |
| 83 | |
| 84 @param txt content of the edit widget (string) | |
| 85 """ | |
| 86 self.passwordMeter.checkPasswordStrength(txt) | |
| 87 self.__updateUI() | |
| 88 | |
| 89 @pyqtSlot(str) | |
| 90 def on_newPasswordAgainEdit_textChanged(self, txt): | |
| 91 """ | |
| 92 Private slot to handle changes of the new again password. | |
| 93 | |
| 94 @param txt content of the edit widget (string) | |
| 95 """ | |
| 96 self.__updateUI() | |
| 97 | |
| 98 def getMasterPassword(self): | |
| 99 """ | |
| 100 Public method to get the new master password. | |
| 101 """ | |
| 102 return self.newPasswordEdit.text() | |
| 103 | |
| 104 def getCurrentPassword(self): | |
| 105 """ | |
| 106 Public method to get the current master password. | |
| 107 """ | |
| 108 return self.currentPasswordEdit.text() |
