1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
# -*- coding: utf-8 -*-
# preferenceswindow.py
# Copyright (C) 2013 LEAP
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY 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/>.
"""
Preferences window
"""
from PySide import QtCore, QtGui
from leap.bitmask.services import EIP_SERVICE
from leap.bitmask._components import HAS_EIP
from leap.bitmask.logs.utils import get_logger
from leap.bitmask.gui.ui_preferences import Ui_Preferences
from leap.bitmask.gui.preferences_account_page import PreferencesAccountPage
from leap.bitmask.gui.preferences_vpn_page import PreferencesVpnPage
from leap.bitmask.gui.preferences_email_page import PreferencesEmailPage
logger = get_logger()
class PreferencesWindow(QtGui.QDialog):
"""
Window that displays the preferences.
"""
_current_window = None # currently visible preferences window
def __init__(self, parent, account, app):
"""
:param parent: parent object of the PreferencesWindow.
:parent type: QWidget
:param account: the user or provider
:type account: Account
:param app: the current App object
:type app: App
"""
QtGui.QDialog.__init__(self, parent)
self.account = account
self.app = app
self.ui = Ui_Preferences()
self.ui.setupUi(self)
self.ui.close_button.clicked.connect(self.close)
self.ui.account_label.setText(account.address)
self.app.service_selection_changed.connect(self._update_icons)
self._add_icons()
self._add_pages()
self._update_icons(self.account, self.account.services())
# only allow a single preferences window at a time.
if PreferencesWindow._current_window is not None:
PreferencesWindow._current_window.close_window()
PreferencesWindow._current_window = self
def _add_icons(self):
"""
Adds all the icons for the different configuration categories.
Icons are QListWidgetItems added to the nav_widget on the side
of the preferences window.
A note on sizing of QListWidgetItems
icon_width = list_widget.width - (2 x nav_widget.spacing) - 2
icon_height = 56 seems to look ok
"""
account_item = QtGui.QListWidgetItem(self.ui.nav_widget)
account_item.setIcon(QtGui.QIcon(":/images/black/32/user.png"))
account_item.setText(self.tr("Account"))
account_item.setTextAlignment(
QtCore.Qt.AlignHCenter | QtCore.Qt.AlignVCenter)
account_item.setFlags(
QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
account_item.setSizeHint(QtCore.QSize(98, 56))
self._account_item = account_item
vpn_item = QtGui.QListWidgetItem(self.ui.nav_widget)
vpn_item.setHidden(True)
vpn_item.setIcon(QtGui.QIcon(":/images/black/32/earth.png"))
vpn_item.setText(self.tr("VPN"))
vpn_item.setTextAlignment(
QtCore.Qt.AlignHCenter | QtCore.Qt.AlignVCenter)
vpn_item.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
vpn_item.setSizeHint(QtCore.QSize(98, 56))
self._vpn_item = vpn_item
email_item = QtGui.QListWidgetItem(self.ui.nav_widget)
email_item.setHidden(True)
email_item.setIcon(QtGui.QIcon(":/images/black/32/email.png"))
email_item.setText(self.tr("Email"))
email_item.setTextAlignment(
QtCore.Qt.AlignHCenter | QtCore.Qt.AlignVCenter)
email_item.setFlags(
QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
email_item.setSizeHint(QtCore.QSize(98, 56))
self._email_item = email_item
self.ui.nav_widget.currentItemChanged.connect(self._change_page)
self.ui.nav_widget.setCurrentRow(0)
def _add_pages(self):
"""
Adds the pages for the different configuration categories.
"""
self._account_page = PreferencesAccountPage(
self, self.account, self.app)
self._vpn_page = PreferencesVpnPage(self, self.account, self.app)
self._email_page = PreferencesEmailPage(self, self.account, self.app)
self.ui.pages_widget.addWidget(self._account_page)
self.ui.pages_widget.addWidget(self._vpn_page)
self.ui.pages_widget.addWidget(self._email_page)
#
# Slots
#
def closeEvent(self, e):
"""
TRIGGERS:
self.ui.close_button.clicked
(since self.close() will trigger closeEvent)
whenever the window is closed
Close this dialog and destroy it.
"""
PreferencesWindow._current_window = None
# deleteLater does not seem to cascade to items in stackLayout
# (even with QtCore.Qt.WA_DeleteOnClose attribute).
# so, here we call deleteLater() explicitly:
self._account_page.deleteLater()
self._vpn_page.deleteLater()
self._email_page.deleteLater()
self.deleteLater()
def _change_page(self, current, previous):
"""
TRIGGERS:
self.ui.nav_widget.currentItemChanged
Changes what page is displayed.
:param current: the currently selected item (might be None?)
:type current: PySide.QtGui.QListWidgetItem
:param previous: the previously selected item (might be None)
:type previous: PySide.QtGui.QListWidgetItem
"""
if not current:
current = previous
self.ui.pages_widget.setCurrentIndex(self.ui.nav_widget.row(current))
def _update_icons(self, account, services):
"""
TRIGGERS:
self.app.service_selection_changed
Change which icons are visible.
"""
if account != self.account:
return
if HAS_EIP:
self._vpn_item.setHidden(EIP_SERVICE not in services)
# self._email_item.setHidden(not MX_SERVICE in services)
# ^^ disable email for now, there is nothing there yet.
|
