/usr/lib/python2.7/dist-packages/ubuntu-kylin-sso-client/ubuntu_kylin_sso/qt/setup_account_page.py is in ubuntu-kylin-sso-client-qt 0.1.2.5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright 2014 National University of Defense Technology(NUDT) & Kylin Ltd
# Copyright 2012 Canonical Ltd.
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 3, as published
# by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranties of
# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
# PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
# In addition, as a special exception, the copyright holders give
# permission to link the code of portions of this program with the
# OpenSSL library under certain conditions as described in each
# individual source file, and distribute linked combinations
# including the two.
# You must obey the GNU General Public License in all respects
# for all of the code used other than OpenSSL. If you modify
# file(s) with this exception, you may extend this exception to your
# version of the file(s), but you are not obligated to do so. If you
# do not wish to do so, delete this exception statement from your
# version. If you delete this exception statement from all source
# files in the program, then also delete it here.
"""Customized Setup Account page for SSO."""
import tempfile
import os
from io import BytesIO
from functools import partial
# pylint: disable=F0401
try:
from PIL import Image
except ImportError:
import Image
# pylint: enable=F0401
from PyQt4 import QtGui, QtCore
from ubuntu_kylin_sso import NO_OP
from ubuntu_kylin_sso.logger import setup_gui_logging, log_call
from ubuntu_kylin_sso.qt import (
LINK_STYLE,
build_general_error_message,
common,
enhanced_check_box,
ERROR_STYLE,
)
from ubuntu_kylin_sso.qt.sso_wizard_page import SSOWizardEnhancedEditPage
from ubuntu_kylin_sso.qt.ui.setup_account_ui import Ui_SetUpAccountPage
from ubuntu_kylin_sso.utils import compat
from ubuntu_kylin_sso.utils.ui import (
AGREE_TO_PRIVACY_POLICY,
AGREE_TO_TERMS,
AGREE_TO_TERMS_AND_PRIVACY_POLICY,
CAPTCHA_LOAD_ERROR,
CAPTCHA_RELOAD_MESSAGE,
CAPTCHA_RELOAD_TEXT,
CAPTCHA_REQUIRED_ERROR,
CAPTCHA_SOLUTION_ENTRY,
EMAIL,
EMAIL1_ENTRY,
EMAIL2_ENTRY,
EMAIL_INVALID,
EMAIL_MATCH,
EMAIL_MISMATCH,
EMPTY_NAME,
INVALID_EMAIL,
is_min_required_password,
is_correct_email,
JOIN_HEADER_LABEL,
NAME_ENTRY,
NAME_INVALID,
PASSWORD,
PASSWORD1_ENTRY,
PASSWORD2_ENTRY,
PASSWORD_HELP,
PASSWORD_MISMATCH,
PASSWORD_TOO_WEAK,
PRIVACY_POLICY_TEXT,
RETYPE_EMAIL,
RETYPE_PASSWORD,
SET_UP_ACCOUNT_BUTTON,
SIGN_IN_LABEL,
TERMS_TEXT,
REGISTER_TITLE,
)
logger = setup_gui_logging('ubuntu_kylin_sso.setup_account_page')
ERROR_EMAIL = 'email'
class SetupAccountPage(SSOWizardEnhancedEditPage):
"""Customized Setup Account page for SSO."""
ui_class = Ui_SetUpAccountPage
userRegistered = QtCore.pyqtSignal(compat.text_type)
signIn = QtCore.pyqtSignal()
def __init__(self, *args, **kwargs):
self.captcha_file = None
self.captcha_id = None
self.captcha_received = False
self.set_up_button = None
self.terms_checkbox = None
super(SetupAccountPage, self).__init__(*args, **kwargs)
@property
def _signals(self):
"""The signals to connect to the backend."""
result = {
'CaptchaGenerated':
self._filter_by_app_name(self.on_captcha_generated),
'CaptchaGenerationError':
self._filter_by_app_name(self.on_captcha_generation_error),
'UserRegistered':
self._filter_by_app_name(self.on_user_registered),
'UserRegistrationError':
self._filter_by_app_name(self.on_user_registration_error),
}
return result
@property
def password(self):
"""Return the content of the password edit."""
return compat.text_type(self.ui.password_edit.text())
# Invalid name "initializePage"
# pylint: disable=C0103
def initializePage(self):
"""Setup UI details."""
logger.debug('initializePage - About to show SetupAccountPage')
# Set Setup Account button
self.wizard().setOption(QtGui.QWizard.HaveCustomButton3, True)
try:
self.wizard().customButtonClicked.disconnect()
except TypeError:
pass
self.setButtonText(QtGui.QWizard.CustomButton3, SET_UP_ACCOUNT_BUTTON)
self.set_up_button = self.wizard().button(QtGui.QWizard.CustomButton3)
self.set_up_button.clicked.connect(self.set_next_validation)
self.set_up_button.setEnabled(False)
self.ui.name_label.setText(NAME_ENTRY)
self.ui.email_label.setText(EMAIL)
self.ui.confirm_email_label.setText(RETYPE_EMAIL)
self.ui.password_label.setText(PASSWORD)
self.ui.confirm_password_label.setText(RETYPE_PASSWORD)
# Button setup
self.wizard().setButtonLayout([
QtGui.QWizard.Stretch,
QtGui.QWizard.CustomButton3])
common.password_default_assistance(self.ui.password_assistance)
# Hide assistance labels by default
self.ui.name_assistance.setVisible(False)
self.ui.email_assistance.setVisible(False)
self.ui.confirm_email_assistance.setVisible(False)
self.ui.password_assistance.setVisible(False)
self.ui.refresh_label.setVisible(True)
# pylint: enable=C0103
def _set_translated_strings(self):
"""Set the strings."""
# set the translated string
title_page = REGISTER_TITLE.format(app_name=self.app_name)
self.setTitle(title_page)
self.setSubTitle(self.help_text)
self.ui.name_label.setText(NAME_ENTRY)
sign_in_link = LINK_STYLE.format(link_url='#',
link_text=SIGN_IN_LABEL)
self.ui.sign_in_label.setText(sign_in_link)
self.ui.email_label.setText(EMAIL1_ENTRY)
self.ui.confirm_email_label.setText(EMAIL2_ENTRY)
self.ui.password_label.setText(PASSWORD1_ENTRY)
self.ui.confirm_password_label.setText(PASSWORD2_ENTRY)
self.ui.password_edit.setToolTip(PASSWORD_HELP)
self.ui.captcha_solution_edit.setPlaceholderText(
CAPTCHA_SOLUTION_ENTRY)
link = LINK_STYLE.format(link_url='#', link_text=CAPTCHA_RELOAD_TEXT)
self.ui.refresh_label.setText(CAPTCHA_RELOAD_MESSAGE %
{'reload_link': link})
if self.tc_url:
terms_links = LINK_STYLE.format(link_url=self.tc_url,
link_text=TERMS_TEXT)
if self.policy_url:
privacy_policy_link = LINK_STYLE.format(link_url=self.policy_url,
link_text=PRIVACY_POLICY_TEXT)
terms = ''
if self.tc_url and self.policy_url:
terms = AGREE_TO_TERMS_AND_PRIVACY_POLICY.format(
app_name=self.app_name,
terms_and_conditions=terms_links,
privacy_policy=privacy_policy_link)
elif self.tc_url:
terms = AGREE_TO_TERMS.format(app_name=self.app_name,
terms_and_conditions=terms_links)
elif self.policy_url:
terms = AGREE_TO_PRIVACY_POLICY.format(app_name=self.app_name,
privacy_policy=privacy_policy_link)
self.terms_checkbox = enhanced_check_box.EnhancedCheckBox(terms, self)
self.ui.hlayout_check.addWidget(self.terms_checkbox)
self.terms_checkbox.setVisible(bool(self.tc_url or self.policy_url))
self._register_fields()
def _set_line_edits_validations(self):
"""Set the validations to be performed on the edits."""
logger.debug('SetUpAccountPage._set_line_edits_validations')
self.set_line_edit_validation_rule(self.ui.email_edit,
is_correct_email)
# set the validation rule for the email confirmation
self.set_line_edit_validation_rule(
self.ui.confirm_email_edit,
self.is_correct_email_confirmation)
# connect the changed text of the password to trigger a changed text
# in the confirm so that the validation is redone
self.ui.email_edit.textChanged.connect(
self.ui.confirm_email_edit.textChanged.emit)
self.set_line_edit_validation_rule(self.ui.password_edit,
is_min_required_password)
self.set_line_edit_validation_rule(
self.ui.confirm_password_edit,
self.is_correct_password_confirmation)
# same as the above case, lets connect a signal to a signal
self.ui.password_edit.textChanged.connect(
self.ui.confirm_password_edit.textChanged.emit)
def _connect_ui(self):
"""Set the connection of signals."""
self._set_line_edits_validations()
self.ui.captcha_view.setPixmap(QtGui.QPixmap())
self.ui.password_edit.textEdited.connect(
lambda: common.password_assistance(self.ui.password_edit,
self.ui.password_assistance,
common.NORMAL))
self.ui.refresh_label.linkActivated.connect(self.hide_error)
self.ui.refresh_label.linkActivated.connect(
lambda url: self._refresh_captcha())
# We need to check if we enable the button on many signals
self.ui.name_edit.textEdited.connect(self._enable_setup_button)
self.ui.email_edit.textEdited.connect(self._enable_setup_button)
self.ui.confirm_email_edit.textEdited.connect(
self._enable_setup_button)
self.ui.password_edit.textEdited.connect(self._enable_setup_button)
self.ui.confirm_password_edit.textEdited.connect(
self._enable_setup_button)
self.ui.captcha_solution_edit.textEdited.connect(
self._enable_setup_button)
self.terms_checkbox.stateChanged.connect(self._enable_setup_button)
self.ui.sign_in_label.linkActivated.connect(self.signIn)
self._refresh_captcha()
def _enable_setup_button(self):
"""Only enable the setup button if the form is valid."""
name = compat.text_type(self.ui.name_edit.text()).strip()
email = compat.text_type(self.ui.email_edit.text())
confirm_email = compat.text_type(self.ui.confirm_email_edit.text())
password = compat.text_type(self.ui.password_edit.text())
confirm_password = compat.text_type(
self.ui.confirm_password_edit.text())
captcha_solution = compat.text_type(
self.ui.captcha_solution_edit.text())
# Check for len(name) > 0 to ensure that a bool is assigned to enabled
if not self.terms_checkbox.isVisible():
checkbox_terms = True
else:
checkbox_terms = self.terms_checkbox.isChecked()
enabled = checkbox_terms and \
len(captcha_solution) > 0 and \
is_min_required_password(password) and \
password == confirm_password and is_correct_email(email) and \
email == confirm_email and len(name) > 0
self.set_up_button.setEnabled(enabled)
def _refresh_captcha(self):
"""Refresh the captcha image shown in the ui."""
logger.debug('SetUpAccountPage._refresh_captcha')
# lets clean behind us, do we have the old file arround?
if self.captcha_file and os.path.exists(self.captcha_file):
os.unlink(self.captcha_file)
fd = tempfile.NamedTemporaryFile()
file_name = fd.name
self.captcha_file = file_name
args = (self.app_name, file_name)
f = self.backend.generate_captcha
error_handler = partial(self._handle_error, f,
self.on_captcha_generation_error)
f(*args, reply_handler=NO_OP, error_handler=error_handler)
self.on_captcha_refreshing()
def _set_titles(self):
"""Set the diff titles of the view."""
logger.debug('SetUpAccountPage._set_titles')
self.header.set_title(
JOIN_HEADER_LABEL % {'app_name': self.app_name})
self.header.set_subtitle(self._subtitle)
def _register_fields(self):
"""Register the diff fields of the Ui."""
self.registerField('email_address', self.ui.email_edit)
self.registerField('password', self.ui.password_edit)
@log_call(logger.debug)
def on_captcha_generated(self, app_name, result):
"""A new image was generated."""
self.captcha_id = result
# HACK: First, let me apologize before hand, you can mention my mother
# if needed I would do the same (mandel)
# In an ideal world we could use the Qt plug-in for the images so that
# we could load jpgs etc.. but this won't work when the app has been
# brozen win py2exe using bundle_files=1
# The main issue is that Qt will complain about the thread not being
# the correct one when performing a moveToThread operation which is
# done either by a setParent or something within the qtreactor, PIL
# in this case does solve the issue. Sorry :(
pil_image = Image.open(self.captcha_file)
bytes_io = BytesIO()
pil_image.save(bytes_io, format='png')
pixmap_image = QtGui.QPixmap()
pixmap_image.loadFromData(bytes_io.getvalue())
self.captcha_image = pixmap_image
self.on_captcha_refresh_complete()
@log_call(logger.error)
def on_captcha_generation_error(self, app_name, error):
"""An error ocurred."""
self.show_error(CAPTCHA_LOAD_ERROR)
self.on_captcha_refresh_complete()
@log_call(logger.error)
def on_user_registration_error(self, app_name, error):
"""Let the user know we could not register."""
# errors are returned as a dict with the data we want to show.
msg = error.pop(ERROR_EMAIL, '')
if msg:
self.set_error_message(self.ui.email_assistance, msg)
error_msg = build_general_error_message(error)
if error_msg:
self.show_error(error_msg)
self._refresh_captcha()
@log_call(logger.info)
def on_user_registered(self, app_name, email):
"""Execute when the user did register."""
self.hide_overlay()
email = compat.text_type(self.ui.email_edit.text())
self.userRegistered.emit(email)
def validate_form(self):
"""Validate the info of the form and return an error."""
logger.debug('SetUpAccountPage.validate_form')
name = compat.text_type(self.ui.name_edit.text()).strip()
email = compat.text_type(self.ui.email_edit.text())
confirm_email = compat.text_type(self.ui.confirm_email_edit.text())
password = compat.text_type(self.ui.password_edit.text())
confirm_password = compat.text_type(
self.ui.confirm_password_edit.text())
captcha_solution = compat.text_type(
self.ui.captcha_solution_edit.text())
condition = True
messages = []
if not name:
condition = False
self.set_error_message(self.ui.name_assistance,
NAME_INVALID)
if not is_correct_email(email):
condition = False
self.set_error_message(self.ui.email_assistance,
EMAIL_INVALID)
if email != confirm_email:
condition = False
self.set_error_message(self.ui.confirm_email_assistance,
EMAIL_MISMATCH)
if not is_min_required_password(password):
messages.append(PASSWORD_TOO_WEAK)
if password != confirm_password:
messages.append(PASSWORD_MISMATCH)
if not captcha_solution:
messages.append(CAPTCHA_REQUIRED_ERROR)
if len(messages) > 0:
condition = False
self.show_error('\n'.join(messages))
return condition
def set_next_validation(self):
"""Set the validation as the next page."""
logger.debug('SetUpAccountPage.set_next_validation')
email = compat.text_type(self.ui.email_edit.text())
password = compat.text_type(self.ui.password_edit.text())
name = compat.text_type(self.ui.name_edit.text())
captcha_id = self.captcha_id
captcha_solution = compat.text_type(
self.ui.captcha_solution_edit.text())
# validate the current info of the form, try to perform the action
# to register the user, and then move foward
if self.validate_form():
self.show_overlay()
self.hide_error()
args = (self.app_name, email, password, name, captcha_id,
captcha_solution)
f = self.backend.register_user
error_handler = partial(self._handle_error, f,
self.on_user_registration_error)
f(*args, reply_handler=NO_OP, error_handler=error_handler)
def is_correct_email(self, email_address):
"""Return if the email is correct."""
return '@' in email_address
def is_correct_email_confirmation(self, email_address):
"""Return that the email is the same."""
return compat.text_type(self.ui.email_edit.text()) == email_address
def is_correct_password_confirmation(self, password):
"""Return that the passwords are correct."""
return compat.text_type(self.ui.password_edit.text()) == password
def focus_changed(self, old, now):
"""Check who has the focus to activate password popups if necessary."""
if old == self.ui.name_edit:
self.name_assistance()
elif old == self.ui.email_edit:
self.email_assistance()
elif old == self.ui.confirm_email_edit:
self.confirm_email_assistance()
elif old == self.ui.confirm_password_edit:
common.password_check_match(self.ui.password_edit,
self.ui.confirm_password_edit,
self.ui.password_assistance)
if now == self.ui.password_edit:
self.ui.password_assistance.setVisible(True)
def name_assistance(self):
"""Show help for the name field."""
text = compat.text_type(self.ui.name_edit.text())
if not text.strip():
self.set_error_message(self.ui.name_assistance,
EMPTY_NAME)
common.check_as_invalid(self.ui.name_edit)
else:
self.ui.name_assistance.setVisible(False)
common.check_as_valid(self.ui.name_edit)
def email_assistance(self):
"""Show help for the email field."""
text = compat.text_type(self.ui.email_edit.text())
if not is_correct_email(text):
self.set_error_message(self.ui.email_assistance,
INVALID_EMAIL)
common.check_as_invalid(self.ui.email_edit)
else:
self.ui.email_assistance.setVisible(False)
common.check_as_valid(self.ui.email_edit)
def confirm_email_assistance(self):
"""Show help for the confirm email field."""
text1 = compat.text_type(self.ui.email_edit.text())
text2 = compat.text_type(self.ui.confirm_email_edit.text())
if text1 != text2:
self.set_error_message(self.ui.confirm_email_assistance,
EMAIL_MATCH)
common.check_as_invalid(self.ui.confirm_email_edit)
else:
self.ui.confirm_email_assistance.setVisible(False)
common.check_as_valid(self.ui.confirm_email_edit)
def set_error_message(self, label, msg):
"""Set the message to the proper label applying the error style."""
label.setText(ERROR_STYLE % msg)
label.setVisible(True)
# pylint: disable=C0103
def showEvent(self, event):
"""Set set_up_button as default button when the page is shown."""
# This method should stays here because if we move it to initializePage
# set_up_button won't take the proper style for hover and press
if self.set_up_button is not None:
self.set_up_button.setVisible(True)
self.set_up_button.setDefault(True)
self.connect(QtGui.QApplication.instance(),
QtCore.SIGNAL("focusChanged(QWidget*, QWidget*)"),
self.focus_changed)
super(SetupAccountPage, self).showEvent(event)
if not self.captcha_received:
self.show_overlay()
def hideEvent(self, event):
"""Disconnect the focusChanged signal when the page change."""
if self.set_up_button is not None:
self.set_up_button.setVisible(False)
try:
self.disconnect(QtGui.QApplication.instance(),
QtCore.SIGNAL("focusChanged(QWidget*, QWidget*)"),
self.focus_changed)
except TypeError:
pass
super(SetupAccountPage, self).hideEvent(event)
# pylint: enable=C0103
def on_captcha_refreshing(self):
"""Show overlay when captcha is refreshing."""
logger.info('SetUpAccountPage.on_captcha_refreshing')
if self.isVisible():
self.show_overlay()
self.captcha_received = False
def on_captcha_refresh_complete(self):
"""Hide overlay when captcha finished refreshing."""
logger.info('SetUpAccountPage.on_captcha_refresh_complete')
self.hide_overlay()
self.captcha_received = True
def get_captcha_image(self):
"""Return the path to the captcha image."""
return self.ui.captcha_view.pixmap()
def set_captcha_image(self, pixmap_image):
"""Set the new image of the captcha."""
# lets set the QPixmap for the label
self.ui.captcha_view.setPixmap(pixmap_image)
captcha_image = property(get_captcha_image, set_captcha_image)
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