def start_app(args, qt_args) -> None:
"""
Create all the top-level assets for the application, set things up and
run the application. Specific tasks include:
- set up locale and language.
- set up logging.
- create an application object.
- create a window for the app.
- create an API connection to the SecureDrop proxy.
- create a SqlAlchemy session to local storage.
- configure the client (logic) object.
- ensure the application is setup in the default safe starting state.
"""
configure_locale_and_language()
init(args.sdc_home)
configure_logging(args.sdc_home)
logging.info('Starting SecureDrop Client {}'.format(__version__))
app = QApplication(qt_args)
app.setApplicationName('SecureDrop Client')
app.setDesktopFileName('org.freedomofthepress.securedrop.client')
app.setApplicationVersion(__version__)
app.setAttribute(Qt.AA_UseHighDpiPixmaps)
load_font('Montserrat')
load_font('Source_Sans_Pro')
prevent_second_instance(app, args.sdc_home)
session_maker = make_session_maker(args.sdc_home)
gui = Window()
app.setWindowIcon(load_icon(gui.icon))
app.setStyleSheet(load_css('sdclient.css'))
controller = Controller("http://localhost:8081/", gui, session_maker,
args.sdc_home, not args.no_proxy,
not args.no_qubes)
controller.setup()
configure_signal_handlers(app)
timer = QTimer()
timer.start(500)
timer.timeout.connect(lambda: None)
sys.exit(app.exec_())
def run():
"""
Create all the top-level assets for the application, set things up and
run the application. Specific tasks include:
- set up logging.
- create an application object.
- create a window for the app.
- create an API connection to the SecureDrop proxy.
- create a SqlAlchemy session to local storage.
- configure the client (logic) object.
- ensure the application is setup in the default safe starting state.
"""
configure_logging()
logging.info('Starting SecureDrop Client {}'.format(__version__))
app = QApplication(sys.argv)
app.setApplicationName('SecureDrop Client')
app.setDesktopFileName('org.freedomofthepress.securedrop.client')
app.setApplicationVersion(__version__)
app.setAttribute(Qt.AA_UseHighDpiPixmaps)
gui = Window()
app.setWindowIcon(load_icon(gui.icon))
app.setStyleSheet(load_css('sdclient.css'))
Session = sessionmaker(bind=engine)
session = Session()
client = Client("http://localhost:8081/", gui, session)
client.setup()
def signal_handler(*nargs) -> None:
app.quit()
for sig in [signal.SIGINT, signal.SIGTERM]:
signal.signal(sig, signal_handler)
timer = QTimer()
timer.start(500)
timer.timeout.connect(lambda: None)
sys.exit(app.exec_())
def __init__(self) -> None:
"""
Create the default start state. The window contains a root widget into
which is placed:
* A status bar widget at the top, containing curent user / status
information.
* A main-view widget, itself containing a list view for sources and a
place for details / message contents / forms.
"""
super().__init__()
load_font("Montserrat")
load_font("Source_Sans_Pro")
self.setStyleSheet(load_css("sdclient.css"))
self.setWindowTitle(_("SecureDrop Client {}").format(__version__))
self.setWindowIcon(load_icon(self.icon))
# Top Pane to display activity and error messages
self.top_pane = TopPane()
# Main Pane to display everything else
self.main_pane = QWidget()
layout = QHBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(0)
self.main_pane.setLayout(layout)
self.left_pane = LeftPane()
self.main_view = MainView(self.main_pane)
layout.addWidget(self.left_pane)
layout.addWidget(self.main_view)
# Set the main window's central widget to show Top Pane and Main Pane
self.central_widget = QWidget()
central_widget_layout = QVBoxLayout()
central_widget_layout.setContentsMargins(0, 0, 0, 0)
central_widget_layout.setSpacing(0)
self.central_widget.setLayout(central_widget_layout)
self.setCentralWidget(self.central_widget)
central_widget_layout.addWidget(self.top_pane)
central_widget_layout.addWidget(self.main_pane)