def start_app(options): # pragma: no cover
"""Main application entry point."""
# Setup logger
setup_logger(options.log_level)
# Monkey patching sys.excepthook to avoid crashes in PyQt 5.5+
if PYQT5:
sys.excepthook = except_hook
# Clean old style logs
clean_logs()
global app
app = qapplication(test_time=60)
set_application_icon()
load_fonts(app)
signal.signal(signal.SIGINT, signal.SIG_DFL)
# Create file lock
lock = filelock.FileLock(LOCKFILE)
try:
load_pid = misc.load_pid()
# This means a PSutil Access Denied error was raised
if load_pid is False:
msgbox = MessageBoxInformation(
title="Anaconda Navigator Startup Error",
text=(
"Navigator failed to start due to an incorrect shutdown. "
"<br><br>"
"We were unable to remove the pid & lock files. "
"Please manually remove the following files and restart "
"Anaconda Navigator:<br><ul>"
"<li><pre>{}</pre></li><li><pre>{}</pre></li></ul>"
"".format(LOCKFILE, PIDFILE)))
sys.exit(msgbox.exec_())
elif load_pid is None: # A stale lock might be around
misc.remove_lock()
with lock.acquire(timeout=3.0): # timeout in seconds
misc.save_pid()
splash = SplashScreen()
splash.show_message("Initializing...")
window = run_app(splash)
app.window = window
event_eater = EventEater(app)
app.installEventFilter(event_eater)
sys.exit(app.exec_())
except filelock.Timeout:
msgbox = MessageBoxInformation(title="Anaconda Navigator Information",
text=("There is an instance of "
"Anaconda Navigator already "
"running."))
sys.exit(msgbox.exec_())
def start_app(options): # pragma: no cover
"""Main application entry point."""
# Setup logger
setup_logger(options.log_level)
# Monkey patching sys.excepthook to avoid crashes in PyQt 5.5+
if PYQT5:
sys.excepthook = except_hook
# Clean old style logs
clean_logs()
global app
app = qapplication(test_time=60)
set_application_icon()
load_fonts(app)
signal.signal(signal.SIGINT, signal.SIG_DFL)
# Create file lock
lock = filelock.FileLock(LOCKFILE)
try:
if misc.load_pid() is None: # A stale lock might be around
misc.remove_lock()
with lock.acquire(timeout=3.0): # timeout in seconds
misc.save_pid()
splash = SplashScreen()
splash.show_message("Initializing...")
window = run_app(splash)
app.window = window
event_eater = EventEater(app)
app.installEventFilter(event_eater)
sys.exit(app.exec_())
except filelock.Timeout:
msgbox = MessageBoxInformation(
title="Anaconda Navigator Information",
text=(
"There is an instance of "
"Anaconda Navigator already "
"running."
)
)
sys.exit(msgbox.exec_())