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Location: linux-tools/kusbff/__main__.py - annotation
8f2355969e7e
1.2 KiB
text/x-python
Editing labels; Fix inability to format images without initial device change; a little bit of refactoring
f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 f3f4cf108453 | import sys, os, fcntl, signal
from PyQt5 import QtWidgets, QtCore
from devices import get_storage_devices
from forms.mainwindow import MainWindow
from pics import pics
devices = get_storage_devices(True, 'disk')
#if not os.access('/dev/{}', os.R_OK) or not os.access('/dev/{}', os.W_OK):
# if QtWidgets.QMessageBox.question('Access denied', 'Unable to get access to disk drives')
app = QtWidgets.QApplication(sys.argv)
def handle_signal_wakeup():
notifier.setEnabled(False)
read_fd = notifier.socket()
try:
os.read(read_fd, 1)
except OSError:
print("Failed to read wakeup fd.")
notifier.setEnabled(True)
def destroy(a, b):
form.clean()
app.exit(128 + a)
read_fd, write_fd = os.pipe()
for fd in (read_fd, write_fd):
flags = fcntl.fcntl(fd, fcntl.F_GETFL)
fcntl.fcntl(fd, fcntl.F_SETFL, flags | os.O_NONBLOCK)
notifier = QtCore.QSocketNotifier(read_fd, QtCore.QSocketNotifier.Read)
notifier.activated.connect(handle_signal_wakeup)
orig_wakeup_fd = signal.set_wakeup_fd(write_fd)
signal.signal(signal.SIGTERM, destroy)
signal.signal(signal.SIGINT, destroy)
form = MainWindow()
form.show()
rval = app.exec()
form.clean()
sys.exit(rval)
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