/usr/share/backintime/qt4/app.py is in backintime-qt4 1.1.12-2.
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 (C) 2008-2016 Oprea Dan, Bart de Koning, Richard Bailey, Germar Reitze
#
# 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 sys
if not os.getenv( 'DISPLAY', '' ):
os.putenv( 'DISPLAY', ':0.0' )
import datetime
import gettext
import re
import subprocess
import qt4tools
qt4tools.register_backintime_path('common')
import backintime
import tools
import logger
import snapshots
import guiapplicationinstance
import mount
import progress
from exceptions import MountException
from PyQt4.QtGui import *
from PyQt4.QtCore import *
import settingsdialog
import snapshotsdialog
import logviewdialog
import restoredialog
import messagebox
_=gettext.gettext
class MainWindow( QMainWindow ):
def __init__( self, config, app_instance, qapp ):
QMainWindow.__init__( self )
self.config = config
self.app_instance = app_instance
self.qapp = qapp
self.snapshots = snapshots.Snapshots( config )
self.last_take_snapshot_message = None
#window icon
import icon
self.qapp.setWindowIcon(icon.BIT_LOGO)
#main toolbar
self.main_toolbar = self.addToolBar('main')
self.main_toolbar.setFloatable( False )
#profiles
self.first_update_all = True
self.disable_profile_changed = False
self.combo_profiles = QComboBox( self )
self.combo_profiles_action = self.main_toolbar.addWidget( self.combo_profiles )
self.btn_take_snapshot = self.main_toolbar.addAction(icon.TAKE_SNAPSHOT, _('Take snapshot'))
QObject.connect( self.btn_take_snapshot, SIGNAL('triggered()'), self.on_btn_take_snapshot_clicked )
self.btn_update_snapshots = self.main_toolbar.addAction(icon.REFRESH_SNAPSHOT, _('Refresh snapshots list'))
self.btn_update_snapshots.setShortcuts([Qt.Key_F5, QKeySequence(Qt.CTRL + Qt.Key_R)])
QObject.connect( self.btn_update_snapshots, SIGNAL('triggered()'), self.on_btn_update_snapshots_clicked )
self.btn_name_snapshot = self.main_toolbar.addAction(icon.SNAPSHOT_NAME, _('Snapshot Name'))
QObject.connect( self.btn_name_snapshot, SIGNAL('triggered()'), self.on_btn_name_snapshot_clicked )
self.btn_remove_snapshot = self.main_toolbar.addAction(icon.REMOVE_SNAPSHOT, _('Remove Snapshot'))
QObject.connect( self.btn_remove_snapshot, SIGNAL('triggered()'), self.on_btn_remove_snapshot_clicked )
self.btn_snapshot_log_view = self.main_toolbar.addAction(icon.VIEW_SNAPSHOT_LOG, _('View Snapshot Log'))
QObject.connect( self.btn_snapshot_log_view, SIGNAL('triggered()'), self.on_btn_snapshot_log_view_clicked )
self.btn_log_view = self.main_toolbar.addAction(icon.VIEW_LAST_LOG, _('View Last Log'))
QObject.connect( self.btn_log_view, SIGNAL('triggered()'), self.on_btn_log_view_clicked )
self.main_toolbar.addSeparator()
self.btn_settings = self.main_toolbar.addAction(icon.SETTINGS, _('Settings'))
QObject.connect( self.btn_settings, SIGNAL('triggered()'), self.on_btn_settings_clicked )
self.main_toolbar.addSeparator()
self.btn_shutdown = self.main_toolbar.addAction(icon.SHUTDOWN, _('Shutdown'))
self.btn_shutdown.setToolTip(_('Shutdown system after snapshot has finished.'))
self.btn_shutdown.setCheckable(True)
self.shutdown = tools.ShutDown()
self.btn_shutdown.setEnabled(self.shutdown.can_shutdown())
QObject.connect( self.btn_shutdown, SIGNAL('toggled(bool)'), self.on_btn_shutdown_toggled )
self.btn_quit = self.main_toolbar.addAction(icon.EXIT, _('Exit'))
self.btn_quit.setShortcut(QKeySequence(Qt.CTRL + Qt.Key_W))
QObject.connect( self.btn_quit, SIGNAL('triggered()'), self.close )
empty = QWidget(self)
empty.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
self.main_toolbar.addWidget(empty)
help_menu = QMenu(self)
self.btn_help = help_menu.addAction(icon.HELP, _('Help') )
QObject.connect( self.btn_help, SIGNAL('triggered()'), self.on_help )
self.btn_help_config = help_menu.addAction(icon.HELP, _('Config File Help'))
QObject.connect(self.btn_help_config, SIGNAL('triggered()'), self.on_help_config)
help_menu.addSeparator()
self.btn_website = help_menu.addAction(icon.WEBSITE, _('Website') )
QObject.connect( self.btn_website, SIGNAL('triggered()'), self.on_website)
self.btn_changelog = help_menu.addAction(icon.CHANGELOG, _('Changelog') )
QObject.connect( self.btn_changelog, SIGNAL('triggered()'), self.on_changelog)
self.btn_faq = help_menu.addAction(icon.FAQ, _('FAQ') )
QObject.connect( self.btn_faq, SIGNAL('triggered()'), self.on_faq)
self.btn_question = help_menu.addAction(icon.QUESTION, _('Ask a question') )
QObject.connect( self.btn_question, SIGNAL('triggered()'), self.on_ask_a_question)
self.btn_bug = help_menu.addAction(icon.BUG, _('Report a bug') )
QObject.connect( self.btn_bug, SIGNAL('triggered()'), self.on_report_a_bug)
help_menu.addSeparator()
self.btn_about = help_menu.addAction(icon.ABOUT, _('About') )
QObject.connect( self.btn_about, SIGNAL('triggered()'), self.on_about)
action = self.main_toolbar.addAction(icon.HELP, _('Help') )
QObject.connect( action, SIGNAL('triggered()'), self.on_help )
action.setMenu(help_menu)
#main splitter
self.main_splitter = QSplitter( self )
self.main_splitter.setOrientation( Qt.Horizontal )
#timeline
self.list_time_line = qt4tools.TimeLine(self)
self.main_splitter.addWidget(self.list_time_line)
self.list_time_line.updateFilesView.connect(self.update_files_view)
#right widget
self.right_widget = QGroupBox( self )
self.main_splitter.addWidget( self.right_widget )
right_layout = QVBoxLayout( self.right_widget )
left, top, right, bottom = right_layout.getContentsMargins()
right_layout.setContentsMargins( 0, 0, right, 0 )
#files toolbar
self.files_view_toolbar = QToolBar( self )
self.files_view_toolbar.setFloatable( False )
self.btn_folder_up = self.files_view_toolbar.addAction(icon.UP, _('Up'))
self.btn_folder_up.setShortcuts([QKeySequence(Qt.ALT + Qt.Key_Up), Qt.Key_Backspace])
QObject.connect( self.btn_folder_up, SIGNAL('triggered()'), self.on_btn_folder_up_clicked )
self.edit_current_path = QLineEdit( self )
self.edit_current_path.setReadOnly( True )
self.files_view_toolbar.addWidget( self.edit_current_path )
#show hidden files
self.show_hidden_files = self.config.get_bool_value( 'qt4.show_hidden_files', False )
self.btn_show_hidden_files = self.files_view_toolbar.addAction(icon.SHOW_HIDDEN, _('Show hidden files'))
self.btn_show_hidden_files.setShortcut(QKeySequence(Qt.CTRL + Qt.Key_H))
self.btn_show_hidden_files.setCheckable( True )
self.btn_show_hidden_files.setChecked( self.show_hidden_files )
QObject.connect( self.btn_show_hidden_files, SIGNAL('toggled(bool)'), self.on_btn_show_hidden_files_toggled )
self.files_view_toolbar.addSeparator()
#restore menu
self.menu_restore = QMenu(self)
self.btn_restore = self.menu_restore.addAction(icon.RESTORE, _('Restore') )
QObject.connect( self.btn_restore, SIGNAL('triggered()'), self.restore_this )
self.btn_restore_to = self.menu_restore.addAction(icon.RESTORE_TO, _('Restore to ...') )
QObject.connect( self.btn_restore_to, SIGNAL('triggered()'), self.restore_this_to )
self.menu_restore.addSeparator()
self.menu_restore_parent = self.menu_restore.addAction(icon.RESTORE, '' )
QObject.connect( self.menu_restore_parent, SIGNAL('triggered()'), self.restore_parent )
self.menu_restore_parent_to = self.menu_restore.addAction(icon.RESTORE_TO, '' )
QObject.connect( self.menu_restore_parent_to, SIGNAL('triggered()'), self.restore_parent_to )
self.menu_restore.addSeparator()
self.btn_restore_delete = self.menu_restore.addAction(icon.RESTORE, _('Restore and delete new files'))
QObject.connect(self.btn_restore_delete, SIGNAL('triggered()'), lambda: self.restore_this(True))
self.menu_restore_parent_delete = self.menu_restore.addAction(icon.RESTORE, '')
QObject.connect(self.menu_restore_parent_delete, SIGNAL('triggered()'), lambda: self.restore_parent(True))
self.btn_restore_menu = self.files_view_toolbar.addAction(icon.RESTORE, _('Restore'))
self.btn_restore_menu.setMenu(self.menu_restore)
self.btn_restore_menu.setToolTip( _('Restore selected file or folder.\n'
'If this button is grayed out this is most likely '
'because "%(now)s" is selected in left hand snapshots list.') % {'now': _('Now')} )
QObject.connect( self.btn_restore_menu, SIGNAL('triggered()'), self.restore_this )
self.btn_snapshots = self.files_view_toolbar.addAction(icon.SNAPSHOTS, _('Snapshots'))
QObject.connect( self.btn_snapshots, SIGNAL('triggered()'), self.on_btn_snapshots_clicked )
right_layout.addWidget( self.files_view_toolbar )
#menubar
self.menubar = self.menuBar()
self.menubar_snapshot = self.menubar.addMenu(_('Snapshot'))
self.menubar_snapshot.addAction(self.btn_take_snapshot)
self.menubar_snapshot.addAction(self.btn_update_snapshots)
self.menubar_snapshot.addAction(self.btn_name_snapshot)
self.menubar_snapshot.addAction(self.btn_remove_snapshot)
self.menubar_snapshot.addSeparator()
self.menubar_snapshot.addAction(self.btn_settings)
self.menubar_snapshot.addSeparator()
self.menubar_snapshot.addAction(self.btn_shutdown)
self.menubar_snapshot.addAction(self.btn_quit)
self.menubar_view = self.menubar.addMenu(_('View'))
self.menubar_view.addAction(self.btn_folder_up)
self.menubar_view.addAction(self.btn_show_hidden_files)
self.menubar_view.addSeparator()
self.menubar_view.addAction(self.btn_snapshot_log_view)
self.menubar_view.addAction(self.btn_log_view)
self.menubar_view.addSeparator()
self.menubar_view.addAction(self.btn_snapshots)
self.menubar_restore = self.menubar.addMenu(_('Restore'))
self.menubar_restore.addAction(self.btn_restore)
self.menubar_restore.addAction(self.btn_restore_to)
self.menubar_restore.addSeparator()
self.menubar_restore.addAction(self.menu_restore_parent)
self.menubar_restore.addAction(self.menu_restore_parent_to)
self.menubar_restore.addSeparator()
self.menubar_restore.addAction(self.btn_restore_delete)
self.menubar_restore.addAction(self.menu_restore_parent_delete)
self.menubar_help = self.menubar.addMenu(_('Help'))
self.menubar_help.addAction(self.btn_help)
self.menubar_help.addAction(self.btn_help_config)
self.menubar_help.addSeparator()
self.menubar_help.addAction(self.btn_website)
self.menubar_help.addAction(self.btn_changelog)
self.menubar_help.addAction(self.btn_faq)
self.menubar_help.addAction(self.btn_question)
self.menubar_help.addAction(self.btn_bug)
self.menubar_help.addSeparator()
self.menubar_help.addAction(self.btn_about)
#shortcuts without buttons
self.shortcut_previous_folder = QShortcut(QKeySequence(Qt.ALT + Qt.Key_Left), self)
QObject.connect(self.shortcut_previous_folder, SIGNAL('activated()'), self.on_btn_folder_history_previous_clicked)
self.shortcut_next_folder = QShortcut(QKeySequence(Qt.ALT + Qt.Key_Right), self)
QObject.connect(self.shortcut_next_folder, SIGNAL('activated()'), self.on_btn_folder_history_next_clicked)
self.shortcut_open_folder = QShortcut(QKeySequence(Qt.ALT + Qt.Key_Down), self)
QObject.connect(self.shortcut_open_folder, SIGNAL('activated()'), self.on_btn_open_current_item)
#mouse button navigation
self.mouseButtonEventFilter = ExtraMouseButtonEventFilter(self)
self.setMouseButtonNavigation()
#second spliter
self.second_splitter = QSplitter( self )
self.second_splitter.setOrientation( Qt.Horizontal )
self.second_splitter.setContentsMargins(0, 0, 0, 0)
right_layout.addWidget( self.second_splitter )
#places
self.list_places = QTreeWidget( self )
self.list_places.setRootIsDecorated( False )
self.list_places.setEditTriggers( QAbstractItemView.NoEditTriggers )
self.list_places.setHeaderLabel( _('Shortcuts') )
self.list_places.header().setClickable(True)
self.list_places.header().setSortIndicatorShown(True)
self.list_places.header().setSectionHidden(1, True)
self.list_places.header().setSortIndicator(int(self.config.get_profile_int_value('qt4.places.SortColumn', 1)),
int(self.config.get_profile_int_value('qt4.places.SortOrder', Qt.AscendingOrder)))
self.list_places_sort_loop = {self.config.get_current_profile(): False}
self.second_splitter.addWidget( self.list_places )
QObject.connect(self.list_places.header(),
SIGNAL('sortIndicatorChanged(int,Qt::SortOrder)'),
self.sort_places)
#files view stacked layout
widget = QWidget( self )
self.files_view_layout = QStackedLayout( widget )
self.second_splitter.addWidget( widget )
#folder don't exist label
self.lbl_folder_dont_exists = QLabel( _('This folder doesn\'t exist\nin the current selected snapshot!'), self )
qt4tools.set_font_bold( self.lbl_folder_dont_exists )
self.lbl_folder_dont_exists.setFrameShadow( QFrame.Sunken )
self.lbl_folder_dont_exists.setFrameShape( QFrame.Panel )
self.lbl_folder_dont_exists.setAlignment( Qt.AlignHCenter | Qt.AlignVCenter )
self.files_view_layout.addWidget( self.lbl_folder_dont_exists )
#list files view
self.list_files_view = QTreeView( self )
self.files_view_layout.addWidget( self.list_files_view )
self.list_files_view.setRootIsDecorated( False )
self.list_files_view.setAlternatingRowColors( True )
self.list_files_view.setEditTriggers( QAbstractItemView.NoEditTriggers )
self.list_files_view.setItemsExpandable( False )
self.list_files_view.setDragEnabled( False )
self.list_files_view.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.list_files_view_header = self.list_files_view.header()
self.list_files_view_header.setClickable( True )
self.list_files_view_header.setMovable( False )
self.list_files_view_header.setSortIndicatorShown( True )
self.list_files_view_model = QFileSystemModel(self)
self.list_files_view_model.setRootPath(QDir().rootPath())
self.list_files_view_model.setReadOnly(True)
self.list_files_view_model.setFilter(QDir.AllDirs | QDir.AllEntries
| QDir.NoDotAndDotDot | QDir.Hidden)
self.list_files_view_proxy_model = QSortFilterProxyModel(self)
self.list_files_view_proxy_model.setDynamicSortFilter(True)
self.list_files_view_proxy_model.setSourceModel(self.list_files_view_model)
self.list_files_view.setModel(self.list_files_view_proxy_model)
self.list_files_view_delegate = QStyledItemDelegate( self )
self.list_files_view.setItemDelegate( self.list_files_view_delegate )
sort_column = self.config.get_int_value( 'qt4.main_window.files_view.sort.column', 0 )
sort_order = self.config.get_bool_value( 'qt4.main_window.files_view.sort.ascending', True )
if sort_order:
sort_order = Qt.AscendingOrder
else:
sort_order = Qt.DescendingOrder
self.list_files_view_header.setSortIndicator( sort_column, sort_order )
self.list_files_view_model.sort(self.list_files_view_header.sortIndicatorSection(),
self.list_files_view_header.sortIndicatorOrder() )
QObject.connect(self.list_files_view_header,
SIGNAL('sortIndicatorChanged(int,Qt::SortOrder)'),
self.list_files_view_model.sort )
self.files_view_layout.setCurrentWidget( self.list_files_view )
#
self.setCentralWidget( self.main_splitter )
#context menu
self.list_files_view.setContextMenuPolicy(Qt.CustomContextMenu)
QObject.connect(self.list_files_view, SIGNAL('customContextMenuRequested(const QPoint&)'), self.on_context_menu)
self.contextMenu = QMenu(self)
self.contextMenu.addAction(self.btn_restore)
self.contextMenu.addAction(self.btn_restore_to)
self.contextMenu.addAction(self.btn_snapshots)
self.contextMenu.addSeparator()
self.btn_add_include = self.contextMenu.addAction(icon.ADD, _('Add to Include'))
self.btn_add_exclude = self.contextMenu.addAction(icon.ADD, _('Add to Exclude'))
QObject.connect(self.btn_add_include, SIGNAL('triggered()'), self.on_btn_add_include)
QObject.connect(self.btn_add_exclude, SIGNAL('triggered()'), self.on_btn_add_exclude)
self.contextMenu.addSeparator()
self.contextMenu.addAction(self.btn_show_hidden_files)
#ProgressBar
self.progressBar = QProgressBar(self)
self.progressBar.setMinimum(0)
self.progressBar.setMaximum(100)
self.progressBar.setValue(0)
self.progressBar.setStyleSheet("text-align: left;")
self.progressBar.setVisible(False)
self.status = QLabel(self)
self.statusBar().addWidget(self.progressBar, 100)
self.statusBar().addWidget(self.status, 100)
self.status.setText( _('Done') )
self.snapshots_list = []
self.snapshot_id = '/'
self.path = self.config.get_profile_str_value('qt4.last_path',
self.config.get_str_value('qt4.last_path', '/' ) )
self.edit_current_path.setText( self.path )
self.path_history = tools.PathHistory(self.path)
#restore size and position
x = self.config.get_int_value( 'qt4.main_window.x', -1 )
y = self.config.get_int_value( 'qt4.main_window.y', -1 )
if x >= 0 and y >= 0:
self.move( x, y )
w = self.config.get_int_value( 'qt4.main_window.width', 800 )
h = self.config.get_int_value( 'qt4.main_window.height', 500 )
self.resize( w, h )
main_splitter_left_w = self.config.get_int_value( 'qt4.main_window.main_splitter_left_w', 150 )
main_splitter_right_w = self.config.get_int_value( 'qt4.main_window.main_splitter_right_w', 450 )
sizes = [ main_splitter_left_w, main_splitter_right_w ]
self.main_splitter.setSizes( sizes )
second_splitter_left_w = self.config.get_int_value( 'qt4.main_window.second_splitter_left_w', 150 )
second_splitter_right_w = self.config.get_int_value( 'qt4.main_window.second_splitter_right_w', 300 )
sizes = [ second_splitter_left_w, second_splitter_right_w ]
self.second_splitter.setSizes( sizes )
files_view_name_width = self.config.get_int_value( 'qt4.main_window.files_view.name_width', -1 )
files_view_size_width = self.config.get_int_value( 'qt4.main_window.files_view.size_width', -1 )
files_view_date_width = self.config.get_int_value( 'qt4.main_window.files_view.date_width', -1 )
if files_view_name_width > 0 and files_view_size_width > 0 and files_view_date_width > 0:
self.list_files_view_header.resizeSection( 0, files_view_name_width )
self.list_files_view_header.resizeSection( 1, files_view_size_width )
self.list_files_view_header.resizeSection( 2, files_view_date_width )
#force settingdialog if it is not configured
if not config.is_configured():
message = _('%(appName)s is not configured. Would you like '
'to restore a previous configuration?' % {'appName': self.config.APP_NAME})
if QMessageBox.Yes == messagebox.warningYesNo(self, message):
settingsdialog.RestoreConfigDialog(self).exec_()
settingsdialog.SettingsDialog( self ).exec_()
if not config.is_configured():
return
if self.snapshots.has_old_snapshots():
settingsdialog.SettingsDialog( self ).update_snapshots_location()
profile_id = config.get_current_profile()
#mount
try:
mnt = mount.Mount(cfg = self.config, profile_id = profile_id, parent = self)
hash_id = mnt.mount()
except MountException as ex:
messagebox.critical( self, str(ex) )
else:
self.config.set_current_hash_id(hash_id)
if not cfg.can_backup( profile_id ):
messagebox.critical( self, _('Can\'t find snapshots folder.\nIf it is on a removable drive please plug it and then press OK') )
QObject.connect(self.list_files_view_proxy_model, SIGNAL('layoutChanged()'), self.on_dir_lister_completed)
#populate lists
self.update_profiles()
QObject.connect( self.combo_profiles, SIGNAL('currentIndexChanged(int)'), self.on_profile_changed )
self.list_files_view.setFocus()
self.update_snapshot_actions()
#signals
QObject.connect( self.list_time_line, SIGNAL('itemSelectionChanged()'), self.on_list_time_line_current_item_changed )
QObject.connect( self.list_places, SIGNAL('currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)'), self.on_list_places_current_item_changed )
QObject.connect( self.list_files_view, SIGNAL('activated(const QModelIndex&)'), self.on_list_files_view_item_activated )
self.force_wait_lock_counter = 0
self.timer_raise_application = QTimer( self )
self.timer_raise_application.setInterval( 1000 )
self.timer_raise_application.setSingleShot( False )
QObject.connect( self.timer_raise_application, SIGNAL('timeout()'), self.raise_application )
self.timer_raise_application.start()
self.timer_update_take_snapshot = QTimer( self )
self.timer_update_take_snapshot.setInterval( 1000 )
self.timer_update_take_snapshot.setSingleShot( False )
QObject.connect( self.timer_update_take_snapshot, SIGNAL('timeout()'), self.update_take_snapshot )
self.timer_update_take_snapshot.start()
def closeEvent( self, event ):
if self.shutdown.ask_before_quit():
if QMessageBox.Yes != messagebox.warningYesNo(self, _('If you close this window Back In Time will not be able to shutdown your system when the snapshot has finished.\nDo you really want to close?') ):
return event.ignore()
self.config.set_str_value( 'qt4.last_path', self.path )
self.config.set_profile_str_value('qt4.last_path', self.path)
self.config.set_profile_int_value('qt4.places.SortColumn',
self.list_places.header().sortIndicatorSection())
self.config.set_profile_int_value('qt4.places.SortOrder',
self.list_places.header().sortIndicatorOrder())
self.config.set_int_value( 'qt4.main_window.x', self.x() )
self.config.set_int_value( 'qt4.main_window.y', self.y() )
self.config.set_int_value( 'qt4.main_window.width', self.width() )
self.config.set_int_value( 'qt4.main_window.height', self.height() )
sizes = self.main_splitter.sizes()
self.config.set_int_value( 'qt4.main_window.main_splitter_left_w', sizes[0] )
self.config.set_int_value( 'qt4.main_window.main_splitter_right_w', sizes[1] )
sizes = self.second_splitter.sizes()
self.config.set_int_value( 'qt4.main_window.second_splitter_left_w', sizes[0] )
self.config.set_int_value( 'qt4.main_window.second_splitter_right_w', sizes[1] )
self.config.set_int_value( 'qt4.main_window.files_view.name_width', self.list_files_view_header.sectionSize( 0 ) )
self.config.set_int_value( 'qt4.main_window.files_view.size_width', self.list_files_view_header.sectionSize( 1 ) )
self.config.set_int_value( 'qt4.main_window.files_view.date_width', self.list_files_view_header.sectionSize( 2 ) )
self.config.set_bool_value( 'qt4.show_hidden_files', self.show_hidden_files )
self.config.set_int_value( 'qt4.main_window.files_view.sort.column', self.list_files_view_header.sortIndicatorSection() )
self.config.set_bool_value( 'qt4.main_window.files_view.sort.ascending', self.list_files_view_header.sortIndicatorOrder() == Qt.AscendingOrder )
self.list_files_view_model.deleteLater()
#umount
try:
mnt = mount.Mount(cfg = self.config, parent = self)
mnt.umount(self.config.current_hash_id)
except MountException as ex:
messagebox.critical( self, str(ex) )
self.config.save()
event.accept()
def update_profiles( self ):
if self.disable_profile_changed:
return
self.disable_profile_changed = True
self.combo_profiles.clear()
index = 0
profiles = self.config.get_profiles_sorted_by_name()
for profile_id in profiles:
if profile_id == self.config.get_current_profile():
index = self.combo_profiles.count()
self.combo_profiles.addItem( self.config.get_profile_name( profile_id ), profile_id )
self.combo_profiles.setCurrentIndex( index )
self.combo_profiles_action.setVisible( len( profiles ) > 1 )
self.update_profile()
self.disable_profile_changed = False
def update_profile( self ):
self.update_time_line()
self.update_places()
self.update_files_view( 0 )
def on_profile_changed( self, index ):
if self.disable_profile_changed:
return
profile_id = str( self.combo_profiles.itemData( index ) )
if not profile_id:
return
old_profile_id = self.config.get_current_profile()
if profile_id != old_profile_id:
self.config.PLUGIN_MANAGER.do_unmount()
self.remount(profile_id, old_profile_id)
self.config.set_current_profile( profile_id )
self.config.PLUGIN_MANAGER.load_plugins(cfg = self.config, force = True)
self.config.PLUGIN_MANAGER.do_mount()
self.config.set_profile_int_value('qt4.places.SortColumn',
self.list_places.header().sortIndicatorSection(),
old_profile_id)
self.config.set_profile_int_value('qt4.places.SortOrder',
self.list_places.header().sortIndicatorOrder(),
old_profile_id)
self.list_places_sort_loop[old_profile_id] = False
self.list_places.header().setSortIndicator(int(self.config.get_profile_int_value('qt4.places.SortColumn', 1, profile_id)),
int(self.config.get_profile_int_value('qt4.places.SortOrder', Qt.AscendingOrder, profile_id)))
self.config.set_profile_str_value('qt4.last_path', self.path, old_profile_id)
path = self.config.get_profile_str_value('qt4.last_path', self.path, profile_id)
if not path == self.path:
self.path = path
self.path_history.reset(self.path)
self.edit_current_path.setText( self.path )
self.update_profile()
def remount( self, new_profile_id, old_profile_id):
try:
mnt = mount.Mount(cfg = self.config, profile_id = old_profile_id, parent = self)
hash_id = mnt.remount(new_profile_id)
except MountException as ex:
messagebox.critical( self, str(ex) )
else:
self.config.set_current_hash_id(hash_id)
def get_default_startup_folder_and_file( self ):
last_path = self.config.get_str_value( 'gnome.last_path', '' )
if last_path and os.path.isdir(last_path):
return ( last_path, None, False )
return ( '/', None, False )
def get_cmd_startup_folder_and_file( self, cmd ):
if cmd is None:
cmd = self.app_instance.raise_cmd
if not cmd:
return None
path = None
show_snapshots = False
for arg in cmd.split( '\n' ):
if not arg:
continue
if arg == '-s' or arg == '--snapshots':
show_snapshots = True
continue
if arg.startswith('-'):
continue
if path is None:
path = arg
if path is None:
return None
if not path:
return None
path = os.path.expanduser( path )
path = os.path.abspath( path )
if os.path.isdir( path ):
if not path:
show_snapshots = False
if show_snapshots:
return ( os.path.dirname( path ), path, True )
else:
return ( path, '', False )
if os.path.isfile( path ):
return ( os.path.dirname( path ), path, show_snapshots )
return None
def get_startup_folder_and_file( self, cmd = None ):
startup_folder = self.get_cmd_startup_folder_and_file( cmd )
if startup_folder is None:
return self.get_default_startup_folder_and_file()
return startup_folder
def raise_application( self ):
raise_cmd = self.app_instance.raise_command()
if raise_cmd is None:
return
logger.debug("Raise cmd: %s" %raise_cmd, self)
self.qapp.alert( self )
def update_take_snapshot( self, force_wait_lock = False ):
if force_wait_lock:
self.force_wait_lock_counter = 10
busy = self.snapshots.is_busy()
if busy:
self.force_wait_lock_counter = 0
if self.force_wait_lock_counter > 0:
self.force_wait_lock_counter = self.force_wait_lock_counter - 1
fake_busy = busy or self.force_wait_lock_counter > 0
message = _('Working:')
take_snapshot_message = self.snapshots.get_take_snapshot_message()
if fake_busy:
if take_snapshot_message is None:
take_snapshot_message = ( 0, '...' )
elif take_snapshot_message is None:
take_snapshot_message = self.last_take_snapshot_message
if take_snapshot_message is None:
take_snapshot_message = ( 0, _('Done') )
force_update = False
if fake_busy:
if self.btn_take_snapshot.isEnabled():
self.btn_take_snapshot.setEnabled( False )
elif not self.btn_take_snapshot.isEnabled():
force_update = True
self.btn_take_snapshot.setEnabled( True )
snapshots_list = self.snapshots.get_snapshots_and_other_list()
if snapshots_list != self.snapshots_list:
self.snapshots_list = snapshots_list
self.update_time_line( False )
take_snapshot_message = ( 0, _('Done') )
else:
if take_snapshot_message[0] == 0:
take_snapshot_message = ( 0, _('Done, no backup needed') )
self.shutdown.shutdown()
if take_snapshot_message != self.last_take_snapshot_message or force_update:
self.last_take_snapshot_message = take_snapshot_message
if fake_busy:
message = _('Working:') + ' ' + self.last_take_snapshot_message[1].replace( '\n', ' ' )
elif take_snapshot_message[0] == 0:
message = self.last_take_snapshot_message[1].replace( '\n', ' ' )
else:
message = _('Error:') + ' ' + self.last_take_snapshot_message[1].replace( '\n', ' ' )
self.status.setText(message)
pg = progress.ProgressFile(self.config)
if pg.isFileReadable():
self.progressBar.setVisible(True)
self.status.setVisible(False)
pg.load()
self.progressBar.setValue(pg.get_int_value('percent') )
self.progressBar.setFormat(' | '.join(self.getProgressBarFormat(pg, self.status.text())) )
else:
self.progressBar.setVisible(False)
self.status.setVisible(True)
#if not fake_busy:
# self.last_take_snapshot_message = None
def getProgressBarFormat(self, pg, message):
d = (('sent', _('Sent:')), \
('speed', _('Speed:')),\
('eta', _('ETA:')) )
yield ' %p%'
for key, txt in d:
value = pg.get_str_value(key, '')
if not value:
continue
yield txt + ' ' + value
yield message
def on_list_places_current_item_changed( self, item, previous ):
if item is None:
return
path = str( item.data( 0, Qt.UserRole ) )
if not path:
return
if path == self.path:
return
self.path = path
self.path_history.append(path)
self.update_files_view( 3 )
def add_place( self, name, path, icon ):
item = QTreeWidgetItem()
item.setText( 0, name )
if icon:
item.setIcon( 0, QIcon.fromTheme( icon ) )
item.setData( 0, Qt.UserRole, path )
if not path:
item.setFont( 0, qt4tools.get_font_bold( item.font( 0 ) ) )
item.setFlags( Qt.ItemIsEnabled )
item.setBackgroundColor( 0, QColor( 196, 196, 196 ) )
item.setTextColor( 0, QColor( 60, 60, 60 ))
self.list_places.addTopLevelItem( item )
if path == self.path:
self.list_places.setCurrentItem( item )
return item
def update_places( self ):
self.list_places.clear()
self.add_place( _('Global'), '', '' )
self.add_place( _('Root'), '/', 'computer' )
self.add_place( _('Home'), os.path.expanduser( '~' ), 'user-home' )
#add backup folders
include_folders = self.config.get_include()
if include_folders:
folders = []
for item in include_folders:
if item[1] == 0:
folders.append( item[0] )
if folders:
sortColumn = self.list_places.header().sortIndicatorSection()
sortOrder = self.list_places.header().sortIndicatorOrder()
if not sortColumn:
folders.sort(key = lambda v: (v.upper(), v[0].islower()), reverse = sortOrder)
self.add_place( _('Backup folders'), '', '' )
for folder in folders:
self.add_place( folder, folder, 'document-save' )
def sort_places(self, newColumn, newOrder, force = False):
profile_id = self.config.get_current_profile()
if newColumn == 0 and newOrder == Qt.AscendingOrder:
if profile_id in self.list_places_sort_loop and self.list_places_sort_loop[profile_id]:
newColumn, newOrder = 1, Qt.AscendingOrder
self.list_places.header().setSortIndicator(newColumn, newOrder)
self.list_places_sort_loop[profile_id] = False
else:
self.list_places_sort_loop[profile_id] = True
self.update_places()
def update_snapshot_actions( self, item = None ):
enabled = False
if item is None:
item = self.list_time_line.currentItem()
if not item is None:
if len(item.snapshotID()) > 1:
enabled = True
#update remove/name snapshot buttons
self.btn_name_snapshot.setEnabled( enabled )
self.btn_remove_snapshot.setEnabled( enabled )
self.btn_snapshot_log_view.setEnabled( enabled )
def on_list_time_line_current_item_changed(self):
item = self.list_time_line.currentItem()
self.update_snapshot_actions(item)
if item is None:
return
snapshot_id = item.snapshotID()
if not snapshot_id:
return
if snapshot_id == self.snapshot_id:
return
self.snapshot_id = snapshot_id
self.update_files_view( 2 )
def time_line_update_snapshot_name( self, item ):
snapshot_id = item.snapshotID()
if snapshot_id:
item.setText( 0, self.snapshots.get_snapshot_display_name( snapshot_id ) )
def update_time_line( self, get_snapshots_list = True ):
self.list_time_line.clear()
self.list_time_line.addRoot('/',
self.snapshots.get_snapshot_display_name('/'),
_('This is NOT a snapshot but a live view of your local files'))
if get_snapshots_list:
self.snapshots_list = []
thread = FillTimeLineThread(self)
thread.addSnapshot.connect(self.list_time_line.addSnapshot)
thread.finished.connect(self.list_time_line.checkSelection)
thread.start()
else:
for sid in self.snapshots_list:
item = self.list_time_line.addSnapshot(sid,
self.snapshots.get_snapshot_display_name(sid),
_('Last check %s') %self.snapshots.get_snapshot_last_check(sid))
self.list_time_line.checkSelection()
def time_line_set_current_snapshot(self, new_snapshot_id):
for item in self.list_time_line.iterSnapshotItems():
if item.snapshotID() == new_snapshot_id:
self.snapshot_id = new_snapshot_id
self.list_time_line.setCurrentItem( item )
self.update_files_view( 2 )
break
def on_btn_take_snapshot_clicked( self ):
backintime.take_snapshot_now_async( self.config )
self.update_take_snapshot( True )
def on_btn_update_snapshots_clicked( self ):
self.update_time_line()
self.update_files_view( 2 )
def on_btn_name_snapshot_clicked( self ):
item = self.list_time_line.currentItem()
if item is None:
return
snapshot_id = item.snapshotID()
if len( snapshot_id ) <= 1:
return
name = self.snapshots.get_snapshot_name( snapshot_id )
ret_val = QInputDialog.getText(self, _('Snapshot Name'), str() )
if not ret_val[1]:
return
new_name = ret_val[0].strip()
if name == new_name:
return
self.snapshots.set_snapshot_name( snapshot_id, new_name )
self.time_line_update_snapshot_name( item )
def on_btn_log_view_clicked ( self ):
self.removeMouseButtonNavigation()
logviewdialog.LogViewDialog( self ).exec_()
self.setMouseButtonNavigation()
def on_btn_snapshot_log_view_clicked ( self ):
item = self.list_time_line.currentItem()
if item is None:
return
snapshot_id = item.snapshotID()
if len( snapshot_id ) <= 1:
return
self.removeMouseButtonNavigation()
dlg = logviewdialog.LogViewDialog( self, snapshot_id )
dlg.exec_()
if snapshot_id != dlg.snapshot_id:
self.time_line_set_current_snapshot(dlg.snapshot_id)
self.setMouseButtonNavigation()
def on_btn_remove_snapshot_clicked ( self ):
items = [item for item in self.list_time_line.selectedItems() if len(item.snapshotID()) > 1]
if not items:
return
if QMessageBox.Yes != messagebox.warningYesNo( self, \
_('Are you sure you want to remove the snapshot:\n%s') \
%'\n'.join([self.snapshots.get_snapshot_display_name(item.snapshotID()) \
for item in items]) ):
return
for item in items:
item.setDisabled(True)
thread = RemoveSnapshotThread(self, items)
thread.refreshSnapshotList.connect(self.update_time_line)
thread.start()
def on_btn_settings_clicked( self ):
self.removeMouseButtonNavigation()
if QDialog.Accepted == settingsdialog.SettingsDialog( self ).exec_():
profile_id = self.config.get_current_profile()
self.remount(profile_id, profile_id)
self.update_profiles()
self.setMouseButtonNavigation()
def on_btn_shutdown_toggled(self, checked):
self.shutdown.activate_shutdown = checked
def on_context_menu(self, point):
self.contextMenu.exec_(self.list_files_view.mapToGlobal(point) )
def on_about( self ):
self.removeMouseButtonNavigation()
dlg = About(self)
dlg.exec_()
self.setMouseButtonNavigation()
def on_help( self ):
self.open_man_page('backintime')
def on_help_config(self):
self.open_man_page('backintime-config')
def on_website( self ):
self.open_url('https://github.com/bit-team/backintime')
def on_changelog( self ):
def a_href(m):
if m.group(0).count('@'):
return '<a href="mailto:%(url)s">%(url)s</a>' % {'url': m.group(0)}
else:
return '<a href="%(url)s">%(url)s</a>' % {'url': m.group(0)}
def a_href_lp(m):
return '<a href="https://bugs.launchpad.net/backintime/+bug/%(id)s">%(txt)s</a>' % {'txt': m.group(0), 'id': m.group(1)}
msg = self.config.get_changelog()
msg = re.sub(r'https?://[^) \n]*', a_href, msg)
msg = re.sub(r'(?:LP:|bug) ?#?(\d+)', a_href_lp, msg)
msg = re.sub(r'\n', '<br>', msg)
messagebox.show_info(self, _('Changelog'), msg)
def on_faq( self ):
self.open_url('https://github.com/bit-team/backintime/wiki/FAQ')
def on_ask_a_question( self ):
self.open_url('https://github.com/bit-team/backintime/issues')
def on_report_a_bug( self ):
self.open_url('https://github.com/bit-team/backintime/issues/new')
def open_url( self, url ):
return QDesktopServices.openUrl(QUrl(url))
def open_man_page(self, man_page):
if not tools.check_command('man'):
messagebox.critical(self, "Couldn't find 'man' to show the help page. Please install 'man'")
return
env = os.environ
env['MANWIDTH'] = '80'
proc = subprocess.Popen(['man', man_page],
stdout = subprocess.PIPE,
universal_newlines = True,
env = env)
out, err = proc.communicate()
messagebox.show_info(self, 'Manual Page {}'.format(man_page), out)
def on_btn_show_hidden_files_toggled( self, checked ):
self.show_hidden_files = checked
self.update_files_view( 1 )
def backup_on_restore(self):
cb = QCheckBox(_("Backup local files before overwriting or\nremoving with trailing '%(suffix)s'.")
% {'suffix': self.snapshots.backup_suffix()} )
cb.setChecked(self.config.is_backup_on_restore_enabled())
return {'widget': cb, 'retFunc': cb.isChecked, 'id': 'backup'}
def confirm_delete_on_restore(self, paths, warn_root = False):
msg = _('Are you sure you want to remove all newer files in your '
'original folder?')
if warn_root:
msg += '\n\n'
msg += _('WARNING: deleting files in filesystem root could break your whole system!!!')
msg += '\n\n'
msg += _('Files to be restored:')
msg += '\n'
msg += '\n'.join(paths)
confirm, opt = messagebox.warningYesNoOptions(self, msg, (self.backup_on_restore(), ) )
ret = {'backup': False, 'no_backup': False}
if self.config.is_backup_on_restore_enabled():
if not opt['backup']:
ret['no_backup'] = True
else:
if opt['backup']:
ret['backup'] = True
return (confirm, ret)
def confirm_restore(self, paths):
msg = _('Do you really want to restore this files(s):')
msg += '\n'
msg += '\n'.join(paths)
confirm, opt = messagebox.warningYesNoOptions(self, msg, (self.backup_on_restore(), ) )
ret = {'backup': False, 'no_backup': False}
if self.config.is_backup_on_restore_enabled():
if not opt['backup']:
ret['no_backup'] = True
else:
if opt['backup']:
ret['backup'] = True
return (confirm, ret)
def restore_this( self, delete = False ):
if len( self.snapshot_id ) <= 1:
return
selected_file = [f for f, idx in self.multi_file_selected()]
if not selected_file:
return
rel_path = [os.path.join(self.path, x) for x in selected_file]
self.removeMouseButtonNavigation()
if delete:
confirm, kwargs = self.confirm_delete_on_restore(rel_path, any([i == '/' for i in selected_file]) )
else:
confirm, kwargs = self.confirm_restore(rel_path)
self.setMouseButtonNavigation()
if not confirm:
return
restoredialog.restore(self, self.snapshot_id, rel_path, delete = delete, **kwargs)
def restore_this_to( self ):
if len( self.snapshot_id ) <= 1:
return
selected_file = [f for f, idx in self.multi_file_selected()]
if not selected_file:
return
rel_path = [os.path.join(self.path, x) for x in selected_file]
confirm, kwargs = self.confirm_restore(rel_path)
if not confirm:
return
restoredialog.restore(self, self.snapshot_id, rel_path, None, **kwargs)
def restore_parent( self, delete = False ):
if len( self.snapshot_id ) <= 1:
return
self.removeMouseButtonNavigation()
if delete:
confirm, kwargs = self.confirm_delete_on_restore((self.path,), self.path == '/')
else:
confirm, kwargs = self.confirm_restore((self.path,))
self.setMouseButtonNavigation()
if not confirm:
return
restoredialog.restore( self, self.snapshot_id, self.path, delete = delete, **kwargs)
def restore_parent_to( self ):
if len( self.snapshot_id ) <= 1:
return
if not self.confirm_restore((self.path,)):
return
restoredialog.restore( self, self.snapshot_id, self.path, None )
def on_btn_snapshots_clicked( self ):
selected_file, idx = self.file_selected()
if not selected_file:
return
rel_path = os.path.join( self.path, selected_file )
self.removeMouseButtonNavigation()
dlg = snapshotsdialog.SnapshotsDialog( self, self.snapshot_id, rel_path)
if QDialog.Accepted == dlg.exec_():
if dlg.snapshot_id != self.snapshot_id:
self.time_line_set_current_snapshot(dlg.snapshot_id)
self.setMouseButtonNavigation()
def on_btn_folder_up_clicked( self ):
if len( self.path ) <= 1:
return
path = os.path.dirname( self.path )
if self.path == path:
return
self.path = path
self.path_history.append(self.path)
self.update_files_view( 0 )
def on_btn_folder_history_previous_clicked(self):
path = self.path_history.previous()
full_path = self.snapshots.get_snapshot_path_to(self.snapshot_id, path)
if os.path.isdir(full_path):
if self.snapshots.can_open_path(self.snapshot_id, full_path):
self.path = path
self.update_files_view(0)
def on_btn_folder_history_next_clicked(self):
path = self.path_history.next()
full_path = self.snapshots.get_snapshot_path_to(self.snapshot_id, path)
if os.path.isdir(full_path):
if self.snapshots.can_open_path(self.snapshot_id, full_path):
self.path = path
self.update_files_view(0)
def on_btn_open_current_item(self):
path, idx = self.file_selected()
if not path:
return
self.open_path(path)
def on_btn_add_include(self):
selected_file = [f for f, idx in self.multi_file_selected()]
if not selected_file:
return
rel_path = [os.path.join(self.path, x) for x in selected_file]
include = self.config.get_include()
update_places = False
for item in rel_path:
if os.path.isdir(item):
include.append((item, 0))
update_places = True
else:
include.append((item, 1))
self.config.set_include(include)
if update_places:
self.update_places()
def on_btn_add_exclude(self):
selected_file = [f for f, idx in self.multi_file_selected()]
if not selected_file:
return
rel_path = [os.path.join(self.path, x) for x in selected_file]
exclude = self.config.get_exclude()
exclude.extend(rel_path)
self.config.set_exclude(exclude)
def on_list_files_view_item_activated( self, model_index ):
if self.qapp.keyboardModifiers() and Qt.ControlModifier:
return
if model_index is None:
return
rel_path = str( self.list_files_view_proxy_model.data( model_index ) )
if not rel_path:
return
self.open_path(rel_path)
def open_path(self, rel_path):
rel_path = os.path.join( self.path, rel_path )
full_path = self.snapshots.get_snapshot_path_to( self.snapshot_id, rel_path )
if os.path.exists( full_path ):
if self.snapshots.can_open_path( self.snapshot_id, full_path ):
if os.path.isdir( full_path ):
self.path = rel_path
self.path_history.append(rel_path)
self.update_files_view( 0 )
else:
self.run = QDesktopServices.openUrl(QUrl(full_path ))
def files_view_get_name( self, item ):
return item.text( 0 )
def files_view_get_type( self, item ):
return int( item.text( 4 ) )
@pyqtSlot(int)
def update_files_view( self, changed_from, selected_file = None, show_snapshots = False ): #0 - files view change directory, 1 - files view, 2 - time_line, 3 - places
if 0 == changed_from or 3 == changed_from:
selected_file = ''
if 0 == changed_from:
#update places
self.list_places.setCurrentItem( None )
for place_index in range( self.list_places.topLevelItemCount() ):
item = self.list_places.topLevelItem( place_index )
if self.path == str( item.data( 0, Qt.UserRole ) ):
self.list_places.setCurrentItem( item )
break
tooltip = ''
text = ''
if len( self.snapshot_id ) > 1:
name = self.snapshots.get_snapshot_display_id( self.snapshot_id )
text = _('Snapshot: %s') % name
tooltip = _('View the snapshot made at %s') % name
else:
tooltip = _('View the current disk content')
text = _('Now')
self.right_widget.setTitle( _( text ) )
self.right_widget.setToolTip( _( tooltip ) )
#try to keep old selected file
if selected_file is None:
selected_file, idx = self.file_selected()
self.selected_file = selected_file
#update files view
full_path = self.snapshots.get_snapshot_path_to( self.snapshot_id, self.path )
if os.path.isdir( full_path ):
if self.show_hidden_files:
self.list_files_view_proxy_model.setFilterRegExp(r'')
else:
self.list_files_view_proxy_model.setFilterRegExp(r'^[^\.]')
model_index = self.list_files_view_model.index(full_path)
proxy_model_index = self.list_files_view_proxy_model.mapFromSource(model_index)
self.list_files_view.setRootIndex(proxy_model_index)
self.files_view_toolbar.setEnabled( False )
self.files_view_layout.setCurrentWidget( self.list_files_view )
#todo: find a signal for this
self.on_dir_lister_completed()
else:
self.btn_restore_menu.setEnabled( False )
self.menubar_restore.setEnabled(False)
self.btn_restore.setEnabled(False)
self.btn_restore_to.setEnabled(False)
self.btn_snapshots.setEnabled( False )
self.files_view_layout.setCurrentWidget( self.lbl_folder_dont_exists )
#show current path
self.edit_current_path.setText( self.path )
self.menu_restore_parent.setText( _("Restore '%s'") % self.path )
self.menu_restore_parent_to.setText( _("Restore '%s' to ...") % self.path )
self.menu_restore_parent_delete.setText( _("Restore '%s' and delete new files") % self.path )
#update folder_up button state
self.btn_folder_up.setEnabled( len( self.path ) > 1 )
def on_dir_lister_completed( self ):
has_files = (self.list_files_view_proxy_model.rowCount(self.list_files_view.rootIndex() ) > 0 )
#update restore button state
enable = len(self.snapshot_id) > 1 and has_files
self.btn_restore_menu.setEnabled(enable)
self.menubar_restore.setEnabled(enable)
self.btn_restore.setEnabled(enable)
self.btn_restore_to.setEnabled(enable)
#update snapshots button state
self.btn_snapshots.setEnabled( has_files )
#enable files toolbar
self.files_view_toolbar.setEnabled( True )
#select selected_file
found = False
if self.selected_file:
index = self.list_files_view.indexAt(QPoint(0,0))
if not index.isValid():
return
while index.isValid():
file_name = (str( self.list_files_view_proxy_model.data(index) ))
if file_name == self.selected_file:
self.list_files_view.setCurrentIndex(index)
found = True
break
index = self.list_files_view.indexBelow(index)
self.selected_file = ''
if not found and has_files:
self.list_files_view.setCurrentIndex( self.list_files_view_proxy_model.index( 0, 0 ) )
def file_selected(self):
idx = self.list_files_view.currentIndex()
idx = self.index_first_column(idx)
selected_file = str( self.list_files_view_proxy_model.data( idx ) )
if selected_file == '/':
#nothing is selected
return(None, None)
return(selected_file, idx)
def multi_file_selected(self):
for idx in self.list_files_view.selectedIndexes():
if idx.column() > 0:
continue
selected_file = str(self.list_files_view_proxy_model.data(idx))
yield (selected_file, idx)
def index_first_column(self, idx):
if idx.column() > 0:
idx = idx.sibling(idx.row(), 0)
return idx
def setMouseButtonNavigation(self):
self.qapp.installEventFilter(self.mouseButtonEventFilter)
def removeMouseButtonNavigation(self):
self.qapp.removeEventFilter(self.mouseButtonEventFilter)
class About(QDialog):
def __init__(self, parent = None):
super(About, self).__init__(parent)
self.parent = parent
self.config = parent.config
import icon
self.setWindowTitle(_('About') + ' ' + self.config.APP_NAME)
logo = QLabel('Icon')
logo.setPixmap(icon.BIT_LOGO.pixmap(QSize(48, 48)) )
version = self.config.VERSION
ref, hashid = tools.get_git_ref_hash()
git_version = ''
if ref:
git_version = " git branch '{}' hash '{}'".format(ref, hashid)
name = QLabel('<h1>' + self.config.APP_NAME + ' ' + version + '</h1>' + git_version)
name.setAlignment(Qt.AlignLeft | Qt.AlignTop)
homepage = QLabel(self.mkurl('<https://github.com/bit-team/backintime>'))
homepage.setTextInteractionFlags(Qt.LinksAccessibleByMouse)
homepage.setOpenExternalLinks(True)
bit_copyright = QLabel(self.config.COPYRIGHT + '\n')
vlayout = QVBoxLayout(self)
hlayout = QHBoxLayout()
hlayout.addWidget(logo)
hlayout.addWidget(name)
hlayout.addStretch()
vlayout.addLayout(hlayout)
vlayout.addWidget(homepage)
vlayout.addWidget(bit_copyright)
button_box_left = QDialogButtonBox(self)
btn_authors = button_box_left.addButton(_('Authors'), QDialogButtonBox.ActionRole)
btn_translations = button_box_left.addButton(_('Translations'), QDialogButtonBox.ActionRole)
btn_license = button_box_left.addButton(_('License'), QDialogButtonBox.ActionRole)
button_box_right = QDialogButtonBox(QDialogButtonBox.Ok)
hlayout = QHBoxLayout()
hlayout.addWidget(button_box_left)
hlayout.addWidget(button_box_right)
vlayout.addLayout(hlayout)
QObject.connect(btn_authors, SIGNAL('clicked()'), self.authors)
QObject.connect(btn_translations, SIGNAL('clicked()'), self.translations)
QObject.connect(btn_license, SIGNAL('clicked()'), self.license)
QObject.connect(button_box_right, SIGNAL('accepted()'), self.accept)
def authors(self):
return messagebox.show_info(self, _('Authors'), self.mkurl(self.config.get_authors()) )
def translations(self):
return messagebox.show_info(self, _('Translations'), self.mkurl(self.config.get_translations()) )
def license(self):
return messagebox.show_info(self, _('License'), self.config.get_license())
def mkurl(self, msg):
msg = re.sub(r'<(.*?)>', self.a_href, msg)
msg = re.sub(r'\n', '<br>', msg)
return msg
def a_href(self, m):
if m.group(1).count('@'):
return '<a href="mailto:%(url)s">%(url)s</a>' % {'url': m.group(1)}
else:
return '<a href="%(url)s">%(url)s</a>' % {'url': m.group(1)}
class ExtraMouseButtonEventFilter(QObject):
'''globally catch mouse buttons 4 and 5 (mostly used as back and forward)
and assign it to browse in file history.
When updating to Qt5 use Qt.BackButton and Qt.ForwardButton instead.
'''
def __init__(self, main_window):
self.main_window = main_window
super(ExtraMouseButtonEventFilter, self).__init__()
def eventFilter(self, receiver, event):
if event.type() == QEvent.MouseButtonPress and event.button() in (Qt.XButton1, Qt.XButton2):
if event.button() == Qt.XButton1:
self.main_window.on_btn_folder_history_previous_clicked()
if event.button() == Qt.XButton2:
self.main_window.on_btn_folder_history_next_clicked()
return True
else:
return super(ExtraMouseButtonEventFilter, self).eventFilter(receiver, event)
class RemoveSnapshotThread(QThread):
'''remove snapshots in background thread so GUI will not freeze
'''
refreshSnapshotList = pyqtSignal()
def __init__(self, parent, items):
self.config = parent.config
self.snapshots = parent.snapshots
self.items = items
super(RemoveSnapshotThread, self).__init__(parent)
def run(self):
last_snapshot = self.snapshots.get_snapshots_list()[0]
renew_last_snapshot = False
#inhibit suspend/hibernate during delete
self.config.inhibitCookie = tools.inhibitSuspend(toplevel_xid = self.config.xWindowId,
reason = 'deleting snapshots')
for item in self.items:
self.snapshots.remove_snapshot(item.snapshotID())
try:
item.setHidden(True)
except RuntimeError:
#item has been deleted
#probably because user pressed refresh
pass
if item.snapshotID() == last_snapshot:
renew_last_snapshot = True
tools.update_cached_fs(self.config.get_snapshots_full_path())
self.refreshSnapshotList.emit()
#set correct last snapshot again
sids = self.snapshots.get_snapshots_list()
if renew_last_snapshot and len(sids):
self.snapshots.create_last_snapshot_symlink(sids[0])
#release inhibit suspend
if self.config.inhibitCookie:
self.config.inhibitCookie = tools.unInhibitSuspend(*self.config.inhibitCookie)
class FillTimeLineThread(QThread):
'''add snapshot IDs to timeline in background
'''
addSnapshot = pyqtSignal(str, str, str)
def __init__(self, parent):
self.parent = parent
self.snapshots = parent.snapshots
super(FillTimeLineThread, self).__init__(parent)
def run(self):
for sid in self.snapshots.get_snapshots_and_other():
self.addSnapshot.emit(sid,
self.snapshots.get_snapshot_display_name(sid),
_('Last check %s') %self.snapshots.get_snapshot_last_check(sid))
self.parent.snapshots_list.append(sid)
self.parent.snapshots_list.sort()
def debug_trace():
'''Set a tracepoint in the Python debugger that works with Qt'''
from pdb import set_trace
pyqtRemoveInputHook()
set_trace()
if __name__ == '__main__':
cfg = backintime.start_app( 'backintime-qt4' )
raise_cmd = ''
if len( sys.argv ) > 1:
raise_cmd = '\n'.join( sys.argv[ 1 : ] )
app_instance = guiapplicationinstance.GUIApplicationInstance( cfg.get_app_instance_file(), raise_cmd )
cfg.PLUGIN_MANAGER.load_plugins(cfg = cfg)
cfg.PLUGIN_MANAGER.on_app_start()
logger.openlog()
qapp = qt4tools.create_qapplication(cfg.APP_NAME)
main_window = MainWindow( cfg, app_instance, qapp )
if cfg.is_configured():
cfg.xWindowId = main_window.winId()
main_window.show()
qapp.exec_()
logger.closelog()
cfg.PLUGIN_MANAGER.on_app_exit()
app_instance.exit_application()
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