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settingsdialog.py
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settingsdialog.py
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# Back In Time
# Copyright (C) 2008-2022 Oprea Dan, Bart de Koning, Richard Bailey,
# Germar Reitze, Taylor Raack
#
# 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 2 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
import os
import datetime
import copy
import re
from PyQt5.QtGui import QIcon, QFont, QPalette, QBrush, QColor
from PyQt5.QtWidgets import (QDialog,
QVBoxLayout,
QHBoxLayout,
QGridLayout,
QDialogButtonBox,
QMessageBox,
QInputDialog,
QGroupBox,
QScrollArea,
QFrame,
QWidget,
QTabWidget,
QComboBox,
QLabel,
QPushButton,
QToolButton,
QLineEdit,
QSpinBox,
QTreeWidget,
QTreeWidgetItem,
QAbstractItemView,
QHeaderView,
QCheckBox,
QFileSystemModel,
QMenu,
QProgressBar,
QPlainTextEdit)
from PyQt5.QtCore import (Qt,
QDir,
QSortFilterProxyModel,
QThread,
pyqtSignal,
pyqtRemoveInputHook)
import config
import tools
import qttools
import mount
import messagebox
import snapshots
import sshtools
import logger
from exceptions import MountException, NoPubKeyLogin, KnownHost
class SettingsDialog(QDialog):
def __init__(self, parent):
super(SettingsDialog, self).__init__(parent)
self.parent = parent
self.config = parent.config
self.snapshots = parent.snapshots
self.configDictCopy = copy.copy(self.config.dict)
self.originalCurrentProfile = self.config.currentProfile()
import icon
self.icon = icon
self.config.setQuestionHandler(self.questionHandler)
self.config.setErrorHandler(self.errorHandler)
self.setWindowIcon(icon.SETTINGS_DIALOG)
self.setWindowTitle(_('Manage profiles'))
self.mainLayout = QVBoxLayout(self)
# profiles
layout = QHBoxLayout()
self.mainLayout.addLayout(layout)
layout.addWidget(QLabel(_('Profile') + ':', self))
self.firstUpdateAll = True
self.disableProfileChanged = True
self.comboProfiles = qttools.ProfileCombo(self)
layout.addWidget(self.comboProfiles, 1)
self.comboProfiles.currentIndexChanged.connect(self.profileChanged)
self.disableProfileChanged = False
self.btnEditProfile = QPushButton(icon.PROFILE_EDIT, _('Edit'), self)
self.btnEditProfile.clicked.connect(self.editProfile)
layout.addWidget(self.btnEditProfile)
self.btnAddProfile = QPushButton(icon.ADD, _('Add'), self)
self.btnAddProfile.clicked.connect(self.addProfile)
layout.addWidget(self.btnAddProfile)
self.btnRemoveProfile = QPushButton(icon.REMOVE, _('Remove'), self)
self.btnRemoveProfile.clicked.connect(self.removeProfile)
layout.addWidget(self.btnRemoveProfile)
# TABs
self.tabs = QTabWidget(self)
self.mainLayout.addWidget(self.tabs)
# occupy whole space for tabs
scrollButtonDefault = self.tabs.usesScrollButtons()
self.tabs.setUsesScrollButtons(False)
# TAB: General
scrollArea = QScrollArea(self)
scrollArea.setFrameStyle(QFrame.NoFrame)
self.tabs.addTab(scrollArea, _('&General'))
layoutWidget = QWidget(self)
layout = QVBoxLayout(layoutWidget)
# select mode
self.mode = None
vlayout = QVBoxLayout()
layout.addLayout(vlayout)
self.lblModes = QLabel(_('Mode') + ':', self)
self.comboModes = QComboBox(self)
hlayout = QHBoxLayout()
hlayout.addWidget(self.lblModes)
hlayout.addWidget(self.comboModes, 1)
vlayout.addLayout(hlayout)
store_modes = {}
for key in list(self.config.SNAPSHOT_MODES.keys()):
store_modes[key] = self.config.SNAPSHOT_MODES[key][1]
self.fillCombo(self.comboModes, store_modes)
# encfs security warning
self.encfsWarning = QLabel('<b>{}:</b> {}'.format(
_('Warning'),
_('{app} uses EncFS for encryption. A recent security audit '
'revealed several possible attack vectors for this. Please '
'take a look at "A NOTE ON SECURITY" in "man backintime".')
.format(app=self.config.APP_NAME)
))
self.encfsWarning.setWordWrap(True)
layout.addWidget(self.encfsWarning)
# Where to save snapshots
groupBox = QGroupBox(self)
self.modeLocal = groupBox
groupBox.setTitle(_('Where to save snapshots'))
layout.addWidget(groupBox)
vlayout = QVBoxLayout(groupBox)
hlayout = QHBoxLayout()
vlayout.addLayout(hlayout)
self.editSnapshotsPath = QLineEdit(self)
self.editSnapshotsPath.setReadOnly(True)
self.editSnapshotsPath.textChanged.connect(self.fullPathChanged)
hlayout.addWidget(self.editSnapshotsPath)
self.btnSnapshotsPath = QToolButton(self)
self.btnSnapshotsPath.setToolButtonStyle(Qt.ToolButtonIconOnly)
self.btnSnapshotsPath.setIcon(icon.FOLDER)
self.btnSnapshotsPath.setText(_('Folder'))
self.btnSnapshotsPath.setMinimumSize(32, 28)
hlayout.addWidget(self.btnSnapshotsPath)
self.btnSnapshotsPath.clicked.connect(self.btnSnapshotsPathClicked)
# SSH
groupBox = QGroupBox(self)
self.modeSsh = groupBox
groupBox.setTitle(_('SSH Settings'))
layout.addWidget(groupBox)
vlayout = QVBoxLayout(groupBox)
hlayout1 = QHBoxLayout()
vlayout.addLayout(hlayout1)
hlayout2 = QHBoxLayout()
vlayout.addLayout(hlayout2)
hlayout3 = QHBoxLayout()
vlayout.addLayout(hlayout3)
self.lblSshHost = QLabel(_('Host') + ':', self)
hlayout1.addWidget(self.lblSshHost)
self.txtSshHost = QLineEdit(self)
hlayout1.addWidget(self.txtSshHost)
self.lblSshPort = QLabel(_('Port') + ':', self)
hlayout1.addWidget(self.lblSshPort)
self.txtSshPort = QLineEdit(self)
hlayout1.addWidget(self.txtSshPort)
self.lblSshUser = QLabel(_('User') + ':', self)
hlayout1.addWidget(self.lblSshUser)
self.txtSshUser = QLineEdit(self)
hlayout1.addWidget(self.txtSshUser)
self.lblSshPath = QLabel(_('Path') + ':', self)
hlayout2.addWidget(self.lblSshPath)
self.txtSshPath = QLineEdit(self)
self.txtSshPath.textChanged.connect(self.fullPathChanged)
hlayout2.addWidget(self.txtSshPath)
self.lblSshCipher = QLabel(_('Cipher') + ':', self)
hlayout3.addWidget(self.lblSshCipher)
self.comboSshCipher = QComboBox(self)
hlayout3.addWidget(self.comboSshCipher)
self.fillCombo(self.comboSshCipher, self.config.SSH_CIPHERS)
self.lblSshPrivateKeyFile = QLabel(_('Private Key') + ':', self)
hlayout3.addWidget(self.lblSshPrivateKeyFile)
self.txtSshPrivateKeyFile = QLineEdit(self)
self.txtSshPrivateKeyFile.setReadOnly(True)
hlayout3.addWidget(self.txtSshPrivateKeyFile)
self.btnSshPrivateKeyFile = QToolButton(self)
self.btnSshPrivateKeyFile.setToolButtonStyle(Qt.ToolButtonIconOnly)
self.btnSshPrivateKeyFile.setIcon(icon.FOLDER)
self.btnSshPrivateKeyFile.setToolTip(
_('Choose an existing private key file (normally named "id_rsa")'))
self.btnSshPrivateKeyFile.setMinimumSize(32, 28)
hlayout3.addWidget(self.btnSshPrivateKeyFile)
self.btnSshPrivateKeyFile.clicked \
.connect(self.btnSshPrivateKeyFileClicked)
self.btnSshKeyGen = QToolButton(self)
self.btnSshKeyGen.setToolButtonStyle(Qt.ToolButtonIconOnly)
self.btnSshKeyGen.setIcon(icon.ADD)
self.btnSshKeyGen.setToolTip(
_('Create a new SSH key without password (not allowed if a '
'private key file is already selected)'))
self.btnSshKeyGen.setMinimumSize(32, 28)
hlayout3.addWidget(self.btnSshKeyGen)
self.btnSshKeyGen.clicked.connect(self.btnSshKeyGenClicked)
# Disable SSH key generation button if a key file is already set
self.txtSshPrivateKeyFile.textChanged \
.connect(lambda x: self.btnSshKeyGen.setEnabled(not x))
qttools.equalIndent(self.lblSshHost,
self.lblSshPath,
self.lblSshCipher)
# encfs
self.modeLocalEncfs = self.modeLocal
self.modeSshEncfs = self.modeSsh
# password
groupBox = QGroupBox(self)
self.groupPassword1 = groupBox
groupBox.setTitle(_('Password'))
layout.addWidget(groupBox)
vlayout = QVBoxLayout(groupBox)
hlayout1 = QHBoxLayout()
vlayout.addLayout(hlayout1)
hlayout2 = QHBoxLayout()
vlayout.addLayout(hlayout2)
self.lblPassword1 = QLabel(_('Password'), self)
hlayout1.addWidget(self.lblPassword1)
self.txtPassword1 = QLineEdit(self)
self.txtPassword1.setEchoMode(QLineEdit.Password)
hlayout1.addWidget(self.txtPassword1)
self.lblPassword2 = QLabel(_('Password'), self)
hlayout2.addWidget(self.lblPassword2)
self.txtPassword2 = QLineEdit(self)
self.txtPassword2.setEchoMode(QLineEdit.Password)
hlayout2.addWidget(self.txtPassword2)
self.cbPasswordSave = QCheckBox(_('Save Password to Keyring'), self)
vlayout.addWidget(self.cbPasswordSave)
self.cbPasswordUseCache = QCheckBox(
_('Cache Password for Cron (Security '
'issue: root can read password)'),
self
)
vlayout.addWidget(self.cbPasswordUseCache)
self.keyringSupported = tools.keyringSupported()
self.cbPasswordSave.setEnabled(self.keyringSupported)
# mode change
self.comboModes.currentIndexChanged.connect(self.comboModesChanged)
# host, user, profile id
groupBox = QGroupBox(self)
self.frameAdvanced = groupBox
groupBox.setTitle(_('Advanced'))
layout.addWidget(groupBox)
hlayout = QHBoxLayout(groupBox)
hlayout.addSpacing(12)
vlayout2 = QVBoxLayout()
hlayout.addLayout(vlayout2)
hlayout2 = QHBoxLayout()
vlayout2.addLayout(hlayout2)
self.lblHost = QLabel(_('Host') + ':', self)
hlayout2.addWidget(self.lblHost)
self.txtHost = QLineEdit(self)
self.txtHost.textChanged.connect(self.fullPathChanged)
hlayout2.addWidget(self.txtHost)
self.lblUser = QLabel(_('User') + ':', self)
hlayout2.addWidget(self.lblUser)
self.txtUser = QLineEdit(self)
self.txtUser.textChanged.connect(self.fullPathChanged)
hlayout2.addWidget(self.txtUser)
self.lblProfile = QLabel(_('Profile') + ':', self)
hlayout2.addWidget(self.lblProfile)
self.txt_profile = QLineEdit(self)
self.txt_profile.textChanged.connect(self.fullPathChanged)
hlayout2.addWidget(self.txt_profile)
self.lblFullPath = QLabel(_('Full snapshot path') + ': ', self)
self.lblFullPath.setWordWrap(True)
vlayout2.addWidget(self.lblFullPath)
# Schedule
groupBox = QGroupBox(self)
self.globalScheduleGroupBox = groupBox
groupBox.setTitle(_('Schedule'))
layout.addWidget(groupBox)
glayout = QGridLayout(groupBox)
glayout.setColumnStretch(1, 2)
self.comboSchedule = QComboBox(self)
glayout.addWidget(self.comboSchedule, 0, 0, 1, 2)
# import gettext
# Regular schedule modes for that combo box
schedule_modes_dict = {
config.Config.NONE: _('Disabled'),
config.Config.AT_EVERY_BOOT: _('At every boot/reboot'),
config.Config._5_MIN: ngettext(
'Every {n} minute', 'Every {n} minutes', 5).format(n=5),
config.Config._10_MIN: ngettext(
'Every {n} minute', 'Every {n} minutes', 10).format(n=10),
config.Config._30_MIN: ngettext(
'Every {n} minute', 'Every {n} minutes', 30).format(n=30),
config.Config._1_HOUR: _('Every hour'),
config.Config._2_HOURS: ngettext(
'Every {n} hour', 'Every {n} hours', 2).format(n=2),
config.Config._4_HOURS: ngettext(
'Every {n} hour', 'Every {n} hours', 4).format(n=4),
config.Config._6_HOURS: ngettext(
'Every {n} hour', 'Every {n} hours', 6).format(n=6),
config.Config._12_HOURS: ngettext(
'Every {n} hour', 'Every {n} hours', 12).format(n=12),
config.Config.CUSTOM_HOUR: _('Custom hours'),
config.Config.DAY: _('Every day'),
config.Config.REPEATEDLY: _('Repeatedly (anacron)'),
config.Config.UDEV: _('When drive gets connected (udev)'),
config.Config.WEEK: _('Every week'),
config.Config.MONTH: _('Every month'),
config.Config.YEAR: _('Every year')
}
self.fillCombo(self.comboSchedule, schedule_modes_dict)
self.lblScheduleDay = QLabel(_('Day') + ':', self)
self.lblScheduleDay.setContentsMargins(5, 0, 0, 0)
self.lblScheduleDay.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
glayout.addWidget(self.lblScheduleDay, 1, 0)
self.comboScheduleDay = QComboBox(self)
glayout.addWidget(self.comboScheduleDay, 1, 1)
for d in range(1, 29):
self.comboScheduleDay.addItem(QIcon(), str(d), d)
self.lblScheduleWeekday = QLabel(_('Weekday') + ':', self)
self.lblScheduleWeekday.setContentsMargins(5, 0, 0, 0)
self.lblScheduleWeekday.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
glayout.addWidget(self.lblScheduleWeekday, 2, 0)
self.comboScheduleWeekday = QComboBox(self)
glayout.addWidget(self.comboScheduleWeekday, 2, 1)
for d in range(1, 8):
self.comboScheduleWeekday.addItem(
QIcon(),
datetime.date(2011, 11, 6 + d).strftime("%A"),
d
)
self.lblScheduleTime = QLabel(_('Hour') + ':', self)
self.lblScheduleTime.setContentsMargins(5, 0, 0, 0)
self.lblScheduleTime.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
glayout.addWidget(self.lblScheduleTime, 3, 0)
self.comboScheduleTime = QComboBox(self)
glayout.addWidget(self.comboScheduleTime, 3, 1)
for t in range(0, 2400, 100):
self.comboScheduleTime.addItem(
QIcon(),
datetime.time(t // 100, t % 100).strftime("%H:%M"),
t
)
self.lblScheduleCronPatern = QLabel(_('Hours') + ':', self)
self.lblScheduleCronPatern.setContentsMargins(5, 0, 0, 0)
self.lblScheduleCronPatern.setAlignment(
Qt.AlignRight | Qt.AlignVCenter)
glayout.addWidget(self.lblScheduleCronPatern, 4, 0)
self.txtScheduleCronPatern = QLineEdit(self)
glayout.addWidget(self.txtScheduleCronPatern, 4, 1)
# anacron
self.lblScheduleRepeated = QLabel(
_('Run Back In Time repeatedly. This is useful if the '
'computer is not running regularly.')
)
self.lblScheduleRepeated.setContentsMargins(5, 0, 0, 0)
self.lblScheduleRepeated.setWordWrap(True)
glayout.addWidget(self.lblScheduleRepeated, 5, 0, 1, 2)
self.lblScheduleRepeatedPeriod = QLabel(_('Every') + ':')
self.lblScheduleRepeatedPeriod.setContentsMargins(5, 0, 0, 0)
self.lblScheduleRepeatedPeriod.setAlignment(
Qt.AlignRight | Qt.AlignVCenter)
glayout.addWidget(self.lblScheduleRepeatedPeriod, 7, 0)
hlayout = QHBoxLayout()
self.spbScheduleRepeatedPeriod = QSpinBox(self)
self.spbScheduleRepeatedPeriod.setSingleStep(1)
self.spbScheduleRepeatedPeriod.setRange(1, 10000)
hlayout.addWidget(self.spbScheduleRepeatedPeriod)
self.comboScheduleRepeatedUnit = QComboBox(self)
REPEATEDLY_UNITS = {
config.Config.HOUR: _('Hour(s)'),
config.Config.DAY: _('Day(s)'),
config.Config.WEEK: _('Week(s)'),
config.Config.MONTH: _('Month(s)')}
self.fillCombo(self.comboScheduleRepeatedUnit,
REPEATEDLY_UNITS)
hlayout.addWidget(self.comboScheduleRepeatedUnit)
hlayout.addStretch()
glayout.addLayout(hlayout, 7, 1)
# udev
self.lblScheduleUdev = QLabel(
_('Run Back In Time as soon as the drive is connected (only once'
' every X days).\nYou will be prompted for your sudo password.')
)
self.lblScheduleUdev.setWordWrap(True)
glayout.addWidget(self.lblScheduleUdev, 6, 0, 1, 2)
self.comboSchedule.currentIndexChanged.connect(self.scheduleChanged)
#
layout.addStretch()
scrollArea.setWidget(layoutWidget)
scrollArea.setWidgetResizable(True)
# TAB: Include
tabWidget = QWidget(self)
self.tabs.addTab(tabWidget, _('&Include'))
layout = QVBoxLayout(tabWidget)
self.listInclude = QTreeWidget(self)
self.listInclude.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.listInclude.setRootIsDecorated(False)
self.listInclude.setHeaderLabels(
[_('Include files and folders'), 'Count'])
self.listInclude.header().setSectionResizeMode(0, QHeaderView.Stretch)
self.listInclude.header().setSectionsClickable(True)
self.listInclude.header().setSortIndicatorShown(True)
self.listInclude.header().setSectionHidden(1, True)
self.listIncludeSortLoop = False
self.listInclude.header().sortIndicatorChanged \
.connect(self.includeCustomSortOrder)
layout.addWidget(self.listInclude)
self.listIncludeCount = 0
buttonsLayout = QHBoxLayout()
layout.addLayout(buttonsLayout)
self.btnIncludeFile = QPushButton(icon.ADD, _('Add file'), self)
buttonsLayout.addWidget(self.btnIncludeFile)
self.btnIncludeFile.clicked.connect(self.btnIncludeFileClicked)
self.btnIncludeAdd = QPushButton(icon.ADD, _('Add folder'), self)
buttonsLayout.addWidget(self.btnIncludeAdd)
self.btnIncludeAdd.clicked.connect(self.btnIncludeAddClicked)
self.btnIncludeRemove = QPushButton(icon.REMOVE, _('Remove'), self)
buttonsLayout.addWidget(self.btnIncludeRemove)
self.btnIncludeRemove.clicked.connect(self.btnIncludeRemoveClicked)
# TAB: Exclude
tabWidget = QWidget(self)
self.tabs.addTab(tabWidget, _('&Exclude'))
layout = QVBoxLayout(tabWidget)
self.lblSshEncfsExcludeWarning = QLabel(
"<b>{}:</b> {}".format(
_("Warning"),
_(
"Wildcards ({example1}) will be ignored "
"with mode 'SSH encrypted'.\nOnly single or double "
"asterisks are allowed ({example2})"
).format(example1="'foo*', '[fF]oo', 'fo?'",
example2="'foo/*', 'foo/**/bar'")
),
self
)
self.lblSshEncfsExcludeWarning.setWordWrap(True)
layout.addWidget(self.lblSshEncfsExcludeWarning)
self.listExclude = QTreeWidget(self)
self.listExclude.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.listExclude.setRootIsDecorated(False)
self.listExclude.setHeaderLabels(
[_('Exclude patterns, files or folders'), 'Count'])
self.listExclude.header().setSectionResizeMode(0, QHeaderView.Stretch)
self.listExclude.header().setSectionsClickable(True)
self.listExclude.header().setSortIndicatorShown(True)
self.listExclude.header().setSectionHidden(1, True)
self.listExcludeSortLoop = False
self.listExclude.header().sortIndicatorChanged \
.connect(self.excludeCustomSortOrder)
layout.addWidget(self.listExclude)
self.listExcludeCount = 0
label = QLabel(_('Highly recommended') + ':', self)
qttools.setFontBold(label)
layout.addWidget(label)
label = QLabel(', '.join(sorted(self.config.DEFAULT_EXCLUDE)), self)
label.setWordWrap(True)
layout.addWidget(label)
buttonsLayout = QHBoxLayout()
layout.addLayout(buttonsLayout)
self.btnExcludeAdd = QPushButton(icon.ADD, _('Add'), self)
buttonsLayout.addWidget(self.btnExcludeAdd)
self.btnExcludeAdd.clicked.connect(self.btnExcludeAddClicked)
self.btnExcludeFile = QPushButton(icon.ADD, _('Add file'), self)
buttonsLayout.addWidget(self.btnExcludeFile)
self.btnExcludeFile.clicked.connect(self.btnExcludeFileClicked)
self.btnExcludeFolder = QPushButton(icon.ADD, _('Add folder'), self)
buttonsLayout.addWidget(self.btnExcludeFolder)
self.btnExcludeFolder.clicked.connect(self.btnExcludeFolderClicked)
self.btnExcludeDefault = QPushButton(icon.DEFAULT_EXCLUDE,
_('Add default'),
self)
buttonsLayout.addWidget(self.btnExcludeDefault)
self.btnExcludeDefault.clicked.connect(self.btnExcludeDefaultClicked)
self.btnExcludeRemove = QPushButton(icon.REMOVE, _('Remove'), self)
buttonsLayout.addWidget(self.btnExcludeRemove)
self.btnExcludeRemove.clicked.connect(self.btnExcludeRemoveClicked)
# exclude files by size
hlayout = QHBoxLayout()
layout.addLayout(hlayout)
self.cbExcludeBySize = QCheckBox(
_('Exclude files bigger than: '), self)
self.cbExcludeBySize.setToolTip(
_('Exclude files bigger than value in %(prefix)s.\n'
'With \'Full rsync mode\' disabled this will only affect '
'new files\n'
'because for rsync this is a transfer option, not an '
'exclude option.\n'
'So big files that have been backed up before will remain '
'in snapshots\n'
'even if they have changed.' % {'prefix': 'MiB'})
)
hlayout.addWidget(self.cbExcludeBySize)
self.spbExcludeBySize = QSpinBox(self)
self.spbExcludeBySize.setSuffix(' MiB')
self.spbExcludeBySize.setRange(0, 100000000)
hlayout.addWidget(self.spbExcludeBySize)
hlayout.addStretch()
enabled = lambda state: self.spbExcludeBySize.setEnabled(state)
enabled(False)
self.cbExcludeBySize.stateChanged.connect(enabled)
# TAB: Auto-remove
scrollArea = QScrollArea(self)
scrollArea.setFrameStyle(QFrame.NoFrame)
self.tabs.addTab(scrollArea, _('&Auto-remove'))
layoutWidget = QWidget(self)
layout = QGridLayout(layoutWidget)
# remove old snapshots
self.cbRemoveOlder = QCheckBox(_('Older than') + ':', self)
layout.addWidget(self.cbRemoveOlder, 0, 0)
self.cbRemoveOlder.stateChanged.connect(self.updateRemoveOlder)
self.spbRemoveOlder = QSpinBox(self)
self.spbRemoveOlder.setRange(1, 1000)
layout.addWidget(self.spbRemoveOlder, 0, 1)
self.comboRemoveOlderUnit = QComboBox(self)
layout.addWidget(self.comboRemoveOlderUnit, 0, 2)
REMOVE_OLD_BACKUP_UNITS = {
config.Config.DAY: _('Day(s)'),
config.Config.WEEK: _('Week(s)'),
config.Config.YEAR: _('Year(s)')}
self.fillCombo(self.comboRemoveOlderUnit, REMOVE_OLD_BACKUP_UNITS)
# min free space
enabled, value, unit = self.config.minFreeSpace()
self.cbFreeSpace = QCheckBox(
_('If free space is less than') + ':', self)
layout.addWidget(self.cbFreeSpace, 1, 0)
self.cbFreeSpace.stateChanged.connect(self.updateFreeSpace)
self.spbFreeSpace = QSpinBox(self)
self.spbFreeSpace.setRange(1, 1000)
layout.addWidget(self.spbFreeSpace, 1, 1)
self.comboFreeSpaceUnit = QComboBox(self)
layout.addWidget(self.comboFreeSpaceUnit, 1, 2)
MIN_FREE_SPACE_UNITS = {
config.Config.DISK_UNIT_MB: 'MiB',
config.Config.DISK_UNIT_GB: 'GiB'
}
self.fillCombo(self.comboFreeSpaceUnit,
MIN_FREE_SPACE_UNITS)
# min free inodes
self.cbFreeInodes = QCheckBox(
_('If free inodes is less than') + ':', self)
layout.addWidget(self.cbFreeInodes, 2, 0)
self.spbFreeInodes = QSpinBox(self)
self.spbFreeInodes.setSuffix(' %')
self.spbFreeInodes.setSingleStep(1)
self.spbFreeInodes.setRange(0, 15)
layout.addWidget(self.spbFreeInodes, 2, 1)
enabled = lambda state: self.spbFreeInodes.setEnabled(state)
enabled(False)
self.cbFreeInodes.stateChanged.connect(enabled)
# smart remove
self.cbSmartRemove = QCheckBox(_('Smart remove:'), self)
layout.addWidget(self.cbSmartRemove, 3, 0)
widget = QWidget(self)
widget.setContentsMargins(25, 0, 0, 0)
layout.addWidget(widget, 4, 0, 1, 3)
smlayout = QGridLayout(widget)
self.cbSmartRemoveRunRemoteInBackground = QCheckBox(
'{} {}!'.format(
_('Run in background on remote host.'),
_('EXPERIMENTAL')
),
self)
smlayout.addWidget(self.cbSmartRemoveRunRemoteInBackground, 0, 0, 1, 3)
smlayout.addWidget(
QLabel(_('Keep all snapshots for the last'), self), 1, 0)
self.spbKeepAll = QSpinBox(self)
self.spbKeepAll.setRange(1, 10000)
smlayout.addWidget(self.spbKeepAll, 1, 1)
smlayout.addWidget(QLabel(_('day(s).'), self), 1, 2)
smlayout.addWidget(
QLabel(_('Keep one snapshot per day for the last'), self), 2, 0)
self.spbKeepOnePerDay = QSpinBox(self)
self.spbKeepOnePerDay.setRange(1, 10000)
smlayout.addWidget(self.spbKeepOnePerDay, 2, 1)
smlayout.addWidget(QLabel(_('day(s).'), self), 2, 2)
smlayout.addWidget(
QLabel(_('Keep one snapshot per week for the last'), self), 3, 0)
self.spbKeepOnePerWeek = QSpinBox(self)
self.spbKeepOnePerWeek.setRange(1, 10000)
smlayout.addWidget(self.spbKeepOnePerWeek, 3, 1)
smlayout.addWidget(QLabel(_('week(s).'), self), 3, 2)
smlayout.addWidget(
QLabel(_('Keep one snapshot per month for the last'), self), 4, 0)
self.spbKeepOnePerMonth = QSpinBox(self)
self.spbKeepOnePerMonth.setRange(1, 1000)
smlayout.addWidget(self.spbKeepOnePerMonth, 4, 1)
smlayout.addWidget(QLabel(_('month(s).'), self), 4, 2)
smlayout.addWidget(
QLabel(_('Keep one snapshot per year for all years.'), self),
5, 0, 1, 3)
enabled = lambda state: [smlayout.itemAt(x).widget().setEnabled(state) for x in range(smlayout.count())]
enabled(False)
self.cbSmartRemove.stateChanged.connect(enabled)
# don't remove named snapshots
self.cbDontRemoveNamedSnapshots \
= QCheckBox(_("Don't remove named snapshots."), self)
layout.addWidget(self.cbDontRemoveNamedSnapshots, 5, 0, 1, 3)
#
layout.addWidget(QWidget(self), 6, 0)
layout.setRowStretch(6, 2)
scrollArea.setWidget(layoutWidget)
scrollArea.setWidgetResizable(True)
# TAB: Options
scrollArea = QScrollArea(self)
scrollArea.setFrameStyle(QFrame.NoFrame)
self.tabs.addTab(scrollArea, _('&Options'))
layoutWidget = QWidget(self)
layout = QVBoxLayout(layoutWidget)
self.cbNotify = QCheckBox(_('Enable notifications'), self)
layout.addWidget(self.cbNotify)
self.cbNoSnapshotOnBattery \
= QCheckBox(_('Disable snapshots when on battery'), self)
if not tools.powerStatusAvailable():
self.cbNoSnapshotOnBattery.setEnabled(False)
self.cbNoSnapshotOnBattery.setToolTip(
_('Power status not available from system'))
layout.addWidget(self.cbNoSnapshotOnBattery)
self.cbGlobalFlock = QCheckBox(_('Run only one snapshot at a time'))
self.cbGlobalFlock.setToolTip(
_('Other snapshots will be blocked until the current snapshot '
'is done.\n'
'This is a global option. So it will affect all profiles '
'for this user.\n'
'But you need to activate this for all other users, too.')
)
layout.addWidget(self.cbGlobalFlock)
self.cbBackupOnRestore = QCheckBox(
_('Backup replaced files on restore'), self)
self.cbBackupOnRestore.setToolTip(
_("Newer versions of files will be renamed with trailing "
"{suffix} before restoring.\n"
"If you don't need them anymore you can remove them with {cmd}")
.format(suffix=self.snapshots.backupSuffix(),
cmd='find ./ -name "*{suffix}" -delete'
.format(suffix=self.snapshots.backupSuffix())
)
)
layout.addWidget(self.cbBackupOnRestore)
self.cbContinueOnErrors = QCheckBox(
_('Continue on errors (keep incomplete snapshots)'), self)
layout.addWidget(self.cbContinueOnErrors)
self.cbUseChecksum = QCheckBox(
_('Use checksum to detect changes'), self)
layout.addWidget(self.cbUseChecksum)
self.cbTakeSnapshotRegardlessOfChanges = QCheckBox(
_('Take a new snapshot whether there were changes or not.'))
layout.addWidget(self.cbTakeSnapshotRegardlessOfChanges)
# log level
hlayout = QHBoxLayout()
layout.addLayout(hlayout)
hlayout.addWidget(QLabel(_('Log Level') + ':', self))
self.comboLogLevel = QComboBox(self)
hlayout.addWidget(self.comboLogLevel, 1)
self.comboLogLevel.addItem(QIcon(), _('None'), 0)
# Note about ngettext plural forms: n=102 means "Other" in Arabic and
# "Few" in Polish.
# Research in translation community indicate this as the best fit to
# the meaning of "all".
self.comboLogLevel.addItem(QIcon(), _('Errors'), 1)
self.comboLogLevel.addItem(
QIcon(),
_('Changes') + ' & ' + _('Errors'), 2)
self.comboLogLevel.addItem(QIcon(), _('All'), 3)
#
layout.addStretch()
scrollArea.setWidget(layoutWidget)
scrollArea.setWidgetResizable(True)
# TAB: Expert Options
scrollArea = QScrollArea(self)
scrollArea.setFrameStyle(QFrame.NoFrame)
self.tabs.addTab(scrollArea, _('E&xpert Options'))
layoutWidget = QWidget(self)
layout = QVBoxLayout(layoutWidget)
label = QLabel(_('Caution: Change these options only if you really '
'know what you are doing.'), self)
qttools.setFontBold(label)
layout.addWidget(label)
label = QLabel(_("Run 'rsync' with '{cmd}':").format(cmd='nice'))
layout.addWidget(label)
grid = QGridLayout()
grid.setColumnMinimumWidth(0, 20)
layout.addLayout(grid)
self.cbNiceOnCron = QCheckBox(
_('as cron job') + self.printDefault(
self.config.DEFAULT_RUN_NICE_FROM_CRON), self)
grid.addWidget(self.cbNiceOnCron, 0, 1)
self.cbNiceOnRemote = QCheckBox(
_('on remote host') + self.printDefault(
self.config.DEFAULT_RUN_NICE_ON_REMOTE), self)
grid.addWidget(self.cbNiceOnRemote, 1, 1)
label = QLabel(_("Run 'rsync' with '{cmd}':").format(cmd='ionice'))
layout.addWidget(label)
grid = QGridLayout()
grid.setColumnMinimumWidth(0, 20)
layout.addLayout(grid)
self.cbIoniceOnCron = QCheckBox(
_('as cron job') + self.printDefault(
self.config.DEFAULT_RUN_IONICE_FROM_CRON), self)
grid.addWidget(self.cbIoniceOnCron, 0, 1)
self.cbIoniceOnUser = QCheckBox(
_('when taking a manual snapshot') + self.printDefault(
self.config.DEFAULT_RUN_IONICE_FROM_USER), self)
grid.addWidget(self.cbIoniceOnUser, 1, 1)
self.cbIoniceOnRemote = QCheckBox(
_('on remote host') + self.printDefault(
self.config.DEFAULT_RUN_IONICE_ON_REMOTE), self)
grid.addWidget(self.cbIoniceOnRemote, 2, 1)
self.nocacheAvailable = tools.checkCommand('nocache')
txt = _("Run 'rsync' with '{cmd}':").format(cmd='nocache')
if not self.nocacheAvailable:
txt += ' ' + _("(Please install 'nocache' to enable this option)")
layout.addWidget(QLabel(txt))
grid = QGridLayout()
grid.setColumnMinimumWidth(0, 20)
layout.addLayout(grid)
self.cbNocacheOnLocal = QCheckBox(
_('on local machine') + self.printDefault(
self.config.DEFAULT_RUN_NOCACHE_ON_LOCAL), self)
self.cbNocacheOnLocal.setEnabled(self.nocacheAvailable)
grid.addWidget(self.cbNocacheOnLocal, 0, 1)
self.cbNocacheOnRemote = QCheckBox(
_('on remote host') + self.printDefault(
self.config.DEFAULT_RUN_NOCACHE_ON_REMOTE), self)
grid.addWidget(self.cbNocacheOnRemote, 2, 1)
self.cbRedirectStdoutInCron = QCheckBox(
_('Redirect stdout to /dev/null in cronjobs.')
+ self.printDefault(self.config.DEFAULT_REDIRECT_STDOUT_IN_CRON),
self)
self.cbRedirectStdoutInCron.setToolTip(
'cron will automatically send an email with attached output '
'of cronjobs if an MTA is installed.')
layout.addWidget(self.cbRedirectStdoutInCron)
self.cbRedirectStderrInCron = QCheckBox(
_('Redirect stderr to /dev/null in cronjobs.')
+ self.printDefault(self.config.DEFAULT_REDIRECT_STDERR_IN_CRON),
self)
self.cbRedirectStderrInCron.setToolTip(
'cron will automatically send an email with attached errors '
'of cronjobs if an MTA is installed.')
layout.addWidget(self.cbRedirectStderrInCron)
# bwlimit
hlayout = QHBoxLayout()
layout.addLayout(hlayout)
self.cbBwlimit = QCheckBox(
_('Limit rsync bandwidth usage') + ': ', self)
hlayout.addWidget(self.cbBwlimit)
self.spbBwlimit = QSpinBox(self)
self.spbBwlimit.setSuffix(' ' + _('KB/sec'))
self.spbBwlimit.setSingleStep(100)
self.spbBwlimit.setRange(0, 1000000)
hlayout.addWidget(self.spbBwlimit)
hlayout.addStretch()
enabled = lambda state: self.spbBwlimit.setEnabled(state)
enabled(False)
self.cbBwlimit.stateChanged.connect(enabled)
self.cbBwlimit.setToolTip(
'uses \'rsync --bwlimit=RATE\'\n'
'From \'man rsync\':\n'
'This option allows you to specify the maximum transfer rate for\n'
'the data sent over the socket, specified in units per second.\n'
'The RATE value can be suffixed with a string to indicate a size\n'
'multiplier, and may be a fractional value '
'(e.g. "--bwlimit=1.5m").\n'
'If no suffix is specified, the value will be assumed to be in\n'
'units of 1024 bytes (as if "K" or "KiB" had been appended).\n'
'See the --max-size option for a description of '
'all the available\n'
'suffixes. A value of zero specifies no limit.\n\n'
'For backward-compatibility reasons, the rate limit will be\n'
'rounded to the nearest KiB unit, so no rate smaller than\n'
'1024 bytes per second is possible.\n\n'
'Rsync writes data over the socket in blocks, and this option\n'
'both limits the size of the blocks that rsync writes, and tries\n'
'to keep the average transfer rate at the requested limit.\n'
'Some "burstiness" may be seen where rsync writes out a block\n'
'of data and then sleeps to bring the average rate '
'into compliance.\n\n'
'Due to the internal buffering of data, the --progress option\n'
'may not be an accurate reflection on how fast the data is being\n'
'sent. This is because some files can show up as being rapidly\n'
'sent when the data is quickly buffered, while other can show up\n'
'as very slow when the flushing of the output buffer occurs.\n'
'This may be fixed in a future version.'
)
self.cbPreserveAcl = QCheckBox(_('Preserve ACL'), self)
self.cbPreserveAcl.setToolTip(
'uses \'rsync -A\'\n'
'From \'man rsync\':\n'
'This option causes rsync to update the destination ACLs to be\n'
'the same as the source ACLs. The option also implies '
'--perms.\n\n'
'The source and destination systems must have compatible ACL\n'
'entries for this option to work properly.\n'
'See the --fake-super option for a way to backup and restore\n'
'ACLs that are not compatible.'
)
layout.addWidget(self.cbPreserveAcl)
self.cbPreserveXattr = QCheckBox(
_('Preserve extended attributes (xattr)'), self)
self.cbPreserveXattr.setToolTip(
'uses \'rsync -X\'\n'
'From \'man rsync\':\n'
'This option causes rsync to update the destination extended\n'
'attributes to be the same as the source ones.\n\n'
'For systems that support extended-attribute namespaces, a copy\n'
'being done by a super-user copies all namespaces except\n'
'system.*. A normal user only copies the user.* namespace.\n'
'To be able to backup and restore non-user namespaces as '
'a normal\n'
'user, see the --fake-super option.\n\n'
'Note that this option does not copy rsyncs special xattr values\n'
'(e.g. those used by --fake-super) unless you repeat the option\n'
'(e.g. -XX). This "copy all xattrs" mode cannot be used\n'
'with --fake-super.'
)
layout.addWidget(self.cbPreserveXattr)
self.cbCopyUnsafeLinks = QCheckBox(
_('Copy unsafe links (works only with absolute links)'), self)
self.cbCopyUnsafeLinks.setToolTip(
'uses \'rsync --copy-unsafe-links\'\n'
'From \'man rsync\':\n'
'This tells rsync to copy the referent of symbolic links that\n'
'point outside the copied tree. Absolute symlinks are also\n'
'treated like ordinary files, and so are any symlinks in the\n'
'source path itself when --relative is used. This option has\n'
'no additional effect if --copy-links was also specified.\n'
)