mirror of
https://github.com/onionshare/onionshare.git
synced 2024-12-29 09:16:24 -05:00
610 lines
25 KiB
Python
610 lines
25 KiB
Python
# -*- coding: utf-8 -*-
|
|
"""
|
|
OnionShare | https://onionshare.org/
|
|
|
|
Copyright (C) 2017 Micah Lee <micah@micahflee.com>
|
|
|
|
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/>.
|
|
"""
|
|
import os, threading, time
|
|
from PyQt5 import QtCore, QtWidgets, QtGui
|
|
|
|
from onionshare import strings, common, web
|
|
from onionshare.settings import Settings
|
|
from onionshare.onion import *
|
|
|
|
from .tor_connection_dialog import TorConnectionDialog
|
|
from .settings_dialog import SettingsDialog
|
|
from .file_selection import FileSelection
|
|
from .server_status import ServerStatus
|
|
from .downloads import Downloads
|
|
from .alert import Alert
|
|
from .update_checker import UpdateThread
|
|
|
|
class OnionShareGui(QtWidgets.QMainWindow):
|
|
"""
|
|
OnionShareGui is the main window for the GUI that contains all of the
|
|
GUI elements.
|
|
"""
|
|
start_server_finished = QtCore.pyqtSignal()
|
|
stop_server_finished = QtCore.pyqtSignal()
|
|
starting_server_step2 = QtCore.pyqtSignal()
|
|
starting_server_step3 = QtCore.pyqtSignal()
|
|
starting_server_error = QtCore.pyqtSignal(str)
|
|
|
|
def __init__(self, onion, qtapp, app, filenames, config=False):
|
|
super(OnionShareGui, self).__init__()
|
|
|
|
self._initSystemTray()
|
|
|
|
common.log('OnionShareGui', '__init__')
|
|
|
|
self.onion = onion
|
|
self.qtapp = qtapp
|
|
self.app = app
|
|
|
|
self.setWindowTitle('OnionShare')
|
|
self.setWindowIcon(QtGui.QIcon(common.get_resource_path('images/logo.png')))
|
|
|
|
# Load settings
|
|
self.config = config
|
|
self.settings = Settings(self.config)
|
|
self.settings.load()
|
|
|
|
# File selection
|
|
self.file_selection = FileSelection()
|
|
if filenames:
|
|
for filename in filenames:
|
|
self.file_selection.file_list.add_file(filename)
|
|
|
|
# Server status
|
|
self.server_status = ServerStatus(self.qtapp, self.app, web, self.file_selection, self.settings)
|
|
self.server_status.server_started.connect(self.file_selection.server_started)
|
|
self.server_status.server_started.connect(self.start_server)
|
|
self.server_status.server_stopped.connect(self.file_selection.server_stopped)
|
|
self.server_status.server_stopped.connect(self.stop_server)
|
|
self.start_server_finished.connect(self.clear_message)
|
|
self.start_server_finished.connect(self.server_status.start_server_finished)
|
|
self.stop_server_finished.connect(self.server_status.stop_server_finished)
|
|
self.file_selection.file_list.files_updated.connect(self.server_status.update)
|
|
self.server_status.url_copied.connect(self.copy_url)
|
|
self.server_status.hidservauth_copied.connect(self.copy_hidservauth)
|
|
self.starting_server_step2.connect(self.start_server_step2)
|
|
self.starting_server_step3.connect(self.start_server_step3)
|
|
self.starting_server_error.connect(self.start_server_error)
|
|
|
|
# Filesize warning
|
|
self.filesize_warning = QtWidgets.QLabel()
|
|
self.filesize_warning.setStyleSheet('padding: 10px 0; font-weight: bold; color: #333333;')
|
|
self.filesize_warning.hide()
|
|
|
|
# Downloads
|
|
self.downloads = Downloads()
|
|
self.downloads_container = QtWidgets.QScrollArea()
|
|
self.downloads_container.setWidget(self.downloads)
|
|
self.downloads_container.setWidgetResizable(True)
|
|
self.downloads_container.setMaximumHeight(200)
|
|
self.downloads_container.setMinimumHeight(75)
|
|
self.vbar = self.downloads_container.verticalScrollBar()
|
|
self.downloads_container.hide() # downloads start out hidden
|
|
self.new_download = False
|
|
|
|
# Status bar
|
|
self.status_bar = QtWidgets.QStatusBar()
|
|
self.status_bar.setSizeGripEnabled(False)
|
|
self.status_bar.setStyleSheet(
|
|
"QStatusBar::item { border: 0px; }")
|
|
version_label = QtWidgets.QLabel('v{0:s}'.format(common.get_version()))
|
|
version_label.setStyleSheet('color: #666666')
|
|
self.settings_button = QtWidgets.QPushButton()
|
|
self.settings_button.setDefault(False)
|
|
self.settings_button.setFlat(True)
|
|
self.settings_button.setIcon( QtGui.QIcon(common.get_resource_path('images/settings.png')) )
|
|
self.settings_button.clicked.connect(self.open_settings)
|
|
self.status_bar.addPermanentWidget(version_label)
|
|
self.status_bar.addPermanentWidget(self.settings_button)
|
|
self.setStatusBar(self.status_bar)
|
|
|
|
# Status bar, zip progress bar
|
|
self._zip_progress_bar = None
|
|
|
|
# Persistent URL notification
|
|
self.persistent_url_label = QtWidgets.QLabel(strings._('persistent_url_in_use', True))
|
|
self.persistent_url_label.setStyleSheet('padding: 10px 0; font-weight: bold; color: #333333;')
|
|
self.persistent_url_label.hide()
|
|
|
|
# Main layout
|
|
self.layout = QtWidgets.QVBoxLayout()
|
|
self.layout.addLayout(self.file_selection)
|
|
self.layout.addLayout(self.server_status)
|
|
self.layout.addWidget(self.filesize_warning)
|
|
self.layout.addWidget(self.persistent_url_label)
|
|
self.layout.addWidget(self.downloads_container)
|
|
central_widget = QtWidgets.QWidget()
|
|
central_widget.setLayout(self.layout)
|
|
self.setCentralWidget(central_widget)
|
|
self.show()
|
|
|
|
# Always start with focus on file selection
|
|
self.file_selection.setFocus()
|
|
|
|
# The server isn't active yet
|
|
self.set_server_active(False)
|
|
|
|
# Create the timer
|
|
self.timer = QtCore.QTimer()
|
|
self.timer.timeout.connect(self.check_for_requests)
|
|
|
|
# Start the "Connecting to Tor" dialog, which calls onion.connect()
|
|
tor_con = TorConnectionDialog(self.qtapp, self.settings, self.onion)
|
|
tor_con.canceled.connect(self._tor_connection_canceled)
|
|
tor_con.open_settings.connect(self._tor_connection_open_settings)
|
|
tor_con.start()
|
|
|
|
# Start the timer
|
|
self.timer.start(500)
|
|
|
|
# After connecting to Tor, check for updates
|
|
self.check_for_updates()
|
|
|
|
def _initSystemTray(self):
|
|
system = common.get_platform()
|
|
|
|
menu = QtWidgets.QMenu()
|
|
self.settingsAction = menu.addAction(strings._('gui_settings_window_title', True))
|
|
self.settingsAction.triggered.connect(self.open_settings)
|
|
self.helpAction = menu.addAction(strings._('gui_settings_button_help', True))
|
|
self.helpAction.triggered.connect(SettingsDialog.help_clicked)
|
|
self.exitAction = menu.addAction(strings._('systray_menu_exit', True))
|
|
self.exitAction.triggered.connect(self.close)
|
|
|
|
self.systemTray = QtWidgets.QSystemTrayIcon(self)
|
|
# The convention is Mac systray icons are always grayscale
|
|
if system == 'Darwin':
|
|
self.systemTray.setIcon(QtGui.QIcon(common.get_resource_path('images/logo_grayscale.png')))
|
|
else:
|
|
self.systemTray.setIcon(QtGui.QIcon(common.get_resource_path('images/logo.png')))
|
|
self.systemTray.setContextMenu(menu)
|
|
self.systemTray.show()
|
|
|
|
def _tor_connection_canceled(self):
|
|
"""
|
|
If the user cancels before Tor finishes connecting, ask if they want to
|
|
quit, or open settings.
|
|
"""
|
|
common.log('OnionShareGui', '_tor_connection_canceled')
|
|
|
|
def ask():
|
|
a = Alert(strings._('gui_tor_connection_ask', True), QtWidgets.QMessageBox.Question, buttons=QtWidgets.QMessageBox.NoButton, autostart=False)
|
|
settings_button = QtWidgets.QPushButton(strings._('gui_tor_connection_ask_open_settings', True))
|
|
quit_button = QtWidgets.QPushButton(strings._('gui_tor_connection_ask_quit', True))
|
|
a.addButton(settings_button, QtWidgets.QMessageBox.AcceptRole)
|
|
a.addButton(quit_button, QtWidgets.QMessageBox.RejectRole)
|
|
a.setDefaultButton(settings_button)
|
|
a.exec_()
|
|
|
|
if a.clickedButton() == settings_button:
|
|
# Open settings
|
|
common.log('OnionShareGui', '_tor_connection_canceled', 'Settings button clicked')
|
|
self.open_settings()
|
|
|
|
if a.clickedButton() == quit_button:
|
|
# Quit
|
|
common.log('OnionShareGui', '_tor_connection_canceled', 'Quit button clicked')
|
|
|
|
# Wait 1ms for the event loop to finish, then quit
|
|
QtCore.QTimer.singleShot(1, self.qtapp.quit)
|
|
|
|
# Wait 100ms before asking
|
|
QtCore.QTimer.singleShot(100, ask)
|
|
|
|
def _tor_connection_open_settings(self):
|
|
"""
|
|
The TorConnectionDialog wants to open the Settings dialog
|
|
"""
|
|
common.log('OnionShareGui', '_tor_connection_open_settings')
|
|
|
|
# Wait 1ms for the event loop to finish closing the TorConnectionDialog
|
|
QtCore.QTimer.singleShot(1, self.open_settings)
|
|
|
|
def open_settings(self):
|
|
"""
|
|
Open the SettingsDialog.
|
|
"""
|
|
common.log('OnionShareGui', 'open_settings')
|
|
|
|
def reload_settings():
|
|
common.log('OnionShareGui', 'open_settings', 'settings have changed, reloading')
|
|
self.settings.load()
|
|
# We might've stopped the main requests timer if a Tor connection failed.
|
|
# If we've reloaded settings, we probably succeeded in obtaining a new
|
|
# connection. If so, restart the timer.
|
|
if self.onion.is_authenticated():
|
|
if not self.timer.isActive():
|
|
self.timer.start(500)
|
|
# If there were some files listed for sharing, we should be ok to
|
|
# re-enable the 'Start Sharing' button now.
|
|
if self.server_status.file_selection.get_num_files() > 0:
|
|
self.server_status.server_button.setEnabled(True)
|
|
self.status_bar.clearMessage()
|
|
|
|
d = SettingsDialog(self.onion, self.qtapp, self.config)
|
|
d.settings_saved.connect(reload_settings)
|
|
d.exec_()
|
|
|
|
def start_server(self):
|
|
"""
|
|
Start the onionshare server. This uses multiple threads to start the Tor onion
|
|
server and the web app.
|
|
"""
|
|
common.log('OnionShareGui', 'start_server')
|
|
|
|
self.set_server_active(True)
|
|
|
|
self.app.set_stealth(self.settings.get('use_stealth'))
|
|
|
|
# Hide and reset the downloads if we have previously shared
|
|
self.downloads_container.hide()
|
|
self.downloads.reset_downloads()
|
|
self.status_bar.clearMessage()
|
|
|
|
# Reset web counters
|
|
web.download_count = 0
|
|
web.error404_count = 0
|
|
web.set_gui_mode()
|
|
|
|
# start the onion service in a new thread
|
|
def start_onion_service(self):
|
|
try:
|
|
self.app.start_onion_service()
|
|
self.starting_server_step2.emit()
|
|
|
|
except (TorTooOld, TorErrorInvalidSetting, TorErrorAutomatic, TorErrorSocketPort, TorErrorSocketFile, TorErrorMissingPassword, TorErrorUnreadableCookieFile, TorErrorAuthError, TorErrorProtocolError, BundledTorTimeout, OSError) as e:
|
|
self.starting_server_error.emit(e.args[0])
|
|
return
|
|
|
|
|
|
self.app.stay_open = not self.settings.get('close_after_first_download')
|
|
|
|
# start onionshare http service in new thread
|
|
t = threading.Thread(target=web.start, args=(self.app.port, self.app.stay_open, self.settings.get('slug')))
|
|
t.daemon = True
|
|
t.start()
|
|
# wait for modules in thread to load, preventing a thread-related cx_Freeze crash
|
|
time.sleep(0.2)
|
|
|
|
t = threading.Thread(target=start_onion_service, kwargs={'self': self})
|
|
t.daemon = True
|
|
t.start()
|
|
|
|
def start_server_step2(self):
|
|
"""
|
|
Step 2 in starting the onionshare server. Zipping up files.
|
|
"""
|
|
common.log('OnionShareGui', 'start_server_step2')
|
|
|
|
# add progress bar to the status bar, indicating the crunching of files.
|
|
self._zip_progress_bar = ZipProgressBar(0)
|
|
self._zip_progress_bar.total_files_size = OnionShareGui._compute_total_size(
|
|
self.file_selection.file_list.filenames)
|
|
self.status_bar.insertWidget(0, self._zip_progress_bar)
|
|
|
|
# prepare the files for sending in a new thread
|
|
def finish_starting_server(self):
|
|
# prepare files to share
|
|
def _set_processed_size(x):
|
|
if self._zip_progress_bar != None:
|
|
self._zip_progress_bar.update_processed_size_signal.emit(x)
|
|
try:
|
|
web.set_file_info(self.file_selection.file_list.filenames, processed_size_callback=_set_processed_size)
|
|
self.app.cleanup_filenames.append(web.zip_filename)
|
|
self.starting_server_step3.emit()
|
|
|
|
# done
|
|
self.start_server_finished.emit()
|
|
except OSError as e:
|
|
self.starting_server_error.emit(e.strerror)
|
|
return
|
|
|
|
#self.status_bar.showMessage(strings._('gui_starting_server2', True))
|
|
t = threading.Thread(target=finish_starting_server, kwargs={'self': self})
|
|
t.daemon = True
|
|
t.start()
|
|
|
|
def start_server_step3(self):
|
|
"""
|
|
Step 3 in starting the onionshare server. This displays the large filesize
|
|
warning, if applicable.
|
|
"""
|
|
common.log('OnionShareGui', 'start_server_step3')
|
|
|
|
# Remove zip progress bar
|
|
if self._zip_progress_bar is not None:
|
|
self.status_bar.removeWidget(self._zip_progress_bar)
|
|
self._zip_progress_bar = None
|
|
|
|
# warn about sending large files over Tor
|
|
if web.zip_filesize >= 157286400: # 150mb
|
|
self.filesize_warning.setText(strings._("large_filesize", True))
|
|
self.filesize_warning.show()
|
|
|
|
if self.server_status.timer_enabled:
|
|
# Convert the date value to seconds between now and then
|
|
now = QtCore.QDateTime.currentDateTime()
|
|
self.timeout = now.secsTo(self.server_status.timeout)
|
|
# Set the shutdown timeout value
|
|
if self.timeout > 0:
|
|
self.app.shutdown_timer = common.close_after_seconds(self.timeout)
|
|
self.app.shutdown_timer.start()
|
|
# The timeout has actually already passed since the user clicked Start. Probably the Onion service took too long to start.
|
|
else:
|
|
self.stop_server()
|
|
self.start_server_error(strings._('gui_server_started_after_timeout'))
|
|
|
|
if self.settings.get('save_private_key'):
|
|
self.persistent_url_label.show()
|
|
|
|
def start_server_error(self, error):
|
|
"""
|
|
If there's an error when trying to start the onion service
|
|
"""
|
|
common.log('OnionShareGui', 'start_server_error')
|
|
|
|
self.set_server_active(False)
|
|
|
|
Alert(error, QtWidgets.QMessageBox.Warning)
|
|
self.server_status.stop_server()
|
|
if self._zip_progress_bar is not None:
|
|
self.status_bar.removeWidget(self._zip_progress_bar)
|
|
self._zip_progress_bar = None
|
|
self.status_bar.clearMessage()
|
|
|
|
def stop_server(self):
|
|
"""
|
|
Stop the onionshare server.
|
|
"""
|
|
common.log('OnionShareGui', 'stop_server')
|
|
|
|
if self.server_status.status != self.server_status.STATUS_STOPPED:
|
|
try:
|
|
web.stop(self.app.port)
|
|
except:
|
|
# Probably we had no port to begin with (Onion service didn't start)
|
|
pass
|
|
self.app.cleanup()
|
|
# Remove ephemeral service, but don't disconnect from Tor
|
|
self.onion.cleanup(stop_tor=False)
|
|
self.filesize_warning.hide()
|
|
self.persistent_url_label.hide()
|
|
self.stop_server_finished.emit()
|
|
|
|
self.set_server_active(False)
|
|
|
|
def check_for_updates(self):
|
|
"""
|
|
Check for updates in a new thread, if enabled.
|
|
"""
|
|
system = common.get_platform()
|
|
if system == 'Windows' or system == 'Darwin':
|
|
if self.settings.get('use_autoupdate'):
|
|
def update_available(update_url, installed_version, latest_version):
|
|
Alert(strings._("update_available", True).format(update_url, installed_version, latest_version))
|
|
|
|
self.update_thread = UpdateThread(self.onion, self.config)
|
|
self.update_thread.update_available.connect(update_available)
|
|
self.update_thread.start()
|
|
|
|
@staticmethod
|
|
def _compute_total_size(filenames):
|
|
total_size = 0
|
|
for filename in filenames:
|
|
if os.path.isfile(filename):
|
|
total_size += os.path.getsize(filename)
|
|
if os.path.isdir(filename):
|
|
total_size += common.dir_size(filename)
|
|
return total_size
|
|
|
|
def check_for_requests(self):
|
|
"""
|
|
Check for messages communicated from the web app, and update the GUI accordingly.
|
|
"""
|
|
self.update()
|
|
|
|
# Have we lost connection to Tor somehow?
|
|
if not self.onion.is_authenticated():
|
|
self.timer.stop()
|
|
if self.server_status.status != self.server_status.STATUS_STOPPED:
|
|
self.server_status.stop_server()
|
|
self.server_status.server_button.setEnabled(False)
|
|
self.status_bar.showMessage(strings._('gui_tor_connection_lost', True))
|
|
if self.systemTray.supportsMessages() and self.settings.get('systray_notifications'):
|
|
self.systemTray.showMessage(strings._('gui_tor_connection_lost', True), strings._('gui_tor_connection_error_settings', True))
|
|
|
|
# scroll to the bottom of the dl progress bar log pane
|
|
# if a new download has been added
|
|
if self.new_download:
|
|
self.vbar.setValue(self.vbar.maximum())
|
|
self.new_download = False
|
|
|
|
events = []
|
|
|
|
done = False
|
|
while not done:
|
|
try:
|
|
r = web.q.get(False)
|
|
events.append(r)
|
|
except web.queue.Empty:
|
|
done = True
|
|
|
|
for event in events:
|
|
if event["type"] == web.REQUEST_LOAD:
|
|
self.status_bar.showMessage(strings._('download_page_loaded', True))
|
|
|
|
elif event["type"] == web.REQUEST_DOWNLOAD:
|
|
self.downloads_container.show() # show the downloads layout
|
|
self.downloads.add_download(event["data"]["id"], web.zip_filesize)
|
|
self.new_download = True
|
|
if self.systemTray.supportsMessages() and self.settings.get('systray_notifications'):
|
|
self.systemTray.showMessage(strings._('systray_download_started_title', True), strings._('systray_download_started_message', True))
|
|
|
|
elif event["type"] == web.REQUEST_RATE_LIMIT:
|
|
self.stop_server()
|
|
Alert(strings._('error_rate_limit'), QtWidgets.QMessageBox.Critical)
|
|
|
|
elif event["type"] == web.REQUEST_PROGRESS:
|
|
self.downloads.update_download(event["data"]["id"], event["data"]["bytes"])
|
|
|
|
# is the download complete?
|
|
if event["data"]["bytes"] == web.zip_filesize:
|
|
if self.systemTray.supportsMessages() and self.settings.get('systray_notifications'):
|
|
self.systemTray.showMessage(strings._('systray_download_completed_title', True), strings._('systray_download_completed_message', True))
|
|
# close on finish?
|
|
if not web.get_stay_open():
|
|
self.server_status.stop_server()
|
|
self.status_bar.showMessage(strings._('closing_automatically', True))
|
|
else:
|
|
if self.server_status.status == self.server_status.STATUS_STOPPED:
|
|
self.downloads.cancel_download(event["data"]["id"])
|
|
|
|
elif event["type"] == web.REQUEST_CANCELED:
|
|
self.downloads.cancel_download(event["data"]["id"])
|
|
if self.systemTray.supportsMessages() and self.settings.get('systray_notifications'):
|
|
self.systemTray.showMessage(strings._('systray_download_canceled_title', True), strings._('systray_download_canceled_message', True))
|
|
|
|
elif event["path"] != '/favicon.ico':
|
|
self.status_bar.showMessage('[#{0:d}] {1:s}: {2:s}'.format(web.error404_count, strings._('other_page_loaded', True), event["path"]))
|
|
|
|
# If the auto-shutdown timer has stopped, stop the server
|
|
if self.server_status.status == self.server_status.STATUS_STARTED:
|
|
if self.app.shutdown_timer and self.server_status.timer_enabled:
|
|
if self.timeout > 0:
|
|
if not self.app.shutdown_timer.is_alive():
|
|
# If there were no attempts to download the share, or all downloads are done, we can stop
|
|
if web.download_count == 0 or web.done:
|
|
self.server_status.stop_server()
|
|
self.status_bar.showMessage(strings._('close_on_timeout', True))
|
|
# A download is probably still running - hold off on stopping the share
|
|
else:
|
|
self.status_bar.showMessage(strings._('timeout_download_still_running', True))
|
|
|
|
def copy_url(self):
|
|
"""
|
|
When the URL gets copied to the clipboard, display this in the status bar.
|
|
"""
|
|
common.log('OnionShareGui', 'copy_url')
|
|
self.status_bar.showMessage(strings._('gui_copied_url', True), 2000)
|
|
|
|
def copy_hidservauth(self):
|
|
"""
|
|
When the stealth onion service HidServAuth gets copied to the clipboard, display this in the status bar.
|
|
"""
|
|
common.log('OnionShareGui', 'copy_hidservauth')
|
|
self.status_bar.showMessage(strings._('gui_copied_hidservauth', True), 2000)
|
|
|
|
def clear_message(self):
|
|
"""
|
|
Clear messages from the status bar.
|
|
"""
|
|
self.status_bar.clearMessage()
|
|
|
|
def set_server_active(self, active):
|
|
"""
|
|
Disable the Settings button while an OnionShare server is active.
|
|
"""
|
|
self.settings_button.setEnabled(not active)
|
|
if active:
|
|
self.settings_button.setIcon( QtGui.QIcon(common.get_resource_path('images/settings_inactive.png')) )
|
|
else:
|
|
self.settings_button.setIcon( QtGui.QIcon(common.get_resource_path('images/settings.png')) )
|
|
|
|
# Disable settings menu action when server is active
|
|
self.settingsAction.setEnabled(not active)
|
|
|
|
def closeEvent(self, e):
|
|
common.log('OnionShareGui', 'closeEvent')
|
|
try:
|
|
if self.server_status.status != self.server_status.STATUS_STOPPED:
|
|
dialog = QtWidgets.QMessageBox()
|
|
dialog.setWindowTitle("OnionShare")
|
|
dialog.setText(strings._('gui_quit_warning', True))
|
|
quit_button = dialog.addButton(strings._('gui_quit_warning_quit', True), QtWidgets.QMessageBox.YesRole)
|
|
dont_quit_button = dialog.addButton(strings._('gui_quit_warning_dont_quit', True), QtWidgets.QMessageBox.NoRole)
|
|
dialog.setDefaultButton(dont_quit_button)
|
|
reply = dialog.exec_()
|
|
|
|
# Quit
|
|
if reply == 0:
|
|
self.stop_server()
|
|
e.accept()
|
|
# Don't Quit
|
|
else:
|
|
e.ignore()
|
|
|
|
except:
|
|
e.accept()
|
|
|
|
|
|
class ZipProgressBar(QtWidgets.QProgressBar):
|
|
update_processed_size_signal = QtCore.pyqtSignal(int)
|
|
|
|
def __init__(self, total_files_size):
|
|
super(ZipProgressBar, self).__init__()
|
|
self.setMaximumHeight(20)
|
|
self.setMinimumWidth(200)
|
|
self.setValue(0)
|
|
self.setFormat(strings._('zip_progress_bar_format'))
|
|
cssStyleData ="""
|
|
QProgressBar {
|
|
background-color: rgba(255, 255, 255, 0.0) !important;
|
|
border: 0px;
|
|
text-align: center;
|
|
}
|
|
|
|
QProgressBar::chunk {
|
|
border: 0px;
|
|
background: qlineargradient(x1: 0.5, y1: 0, x2: 0.5, y2: 1, stop: 0 #b366ff, stop: 1 #d9b3ff);
|
|
width: 10px;
|
|
}"""
|
|
self.setStyleSheet(cssStyleData)
|
|
|
|
self._total_files_size = total_files_size
|
|
self._processed_size = 0
|
|
|
|
self.update_processed_size_signal.connect(self.update_processed_size)
|
|
|
|
@property
|
|
def total_files_size(self):
|
|
return self._total_files_size
|
|
|
|
@total_files_size.setter
|
|
def total_files_size(self, val):
|
|
self._total_files_size = val
|
|
|
|
@property
|
|
def processed_size(self):
|
|
return self._processed_size
|
|
|
|
@processed_size.setter
|
|
def processed_size(self, val):
|
|
self.update_processed_size(val)
|
|
|
|
def update_processed_size(self, val):
|
|
self._processed_size = val
|
|
if self.processed_size < self.total_files_size:
|
|
self.setValue(int((self.processed_size * 100) / self.total_files_size))
|
|
elif self.total_files_size != 0:
|
|
self.setValue(100)
|
|
else:
|
|
self.setValue(0)
|