def set_state(self, state):
"""Update the UI to match the new state."""
# Stop the spinner
self.spn_status.stop()
self.spn_status.hide()
self.icn_status.show()
if state == 'connecting':
# Start the spinner
self.icn_status.hide()
self.spn_status.show()
self.spn_status.start()
self.lbl_status.set_text(_('Connecting to %s...') % self.host)
self.btn_action.set_label(Gtk.STOCK_DISCONNECT)
elif state == 'connected':
self.connected = True
self.icn_status.set_from_stock(Gtk.STOCK_YES, Gtk.IconSize.BUTTON)
self.lbl_status.set_text(_('Connected to %s') % self.host)
self.btn_action.set_label(Gtk.STOCK_DISCONNECT)
elif state == 'disconnected':
msg = _('Not connected')
self.icn_status.set_from_stock(Gtk.STOCK_NO, Gtk.IconSize.BUTTON)
self.lbl_status.set_text(msg)
elif state == 'failed':
msg = _('Failed to connect to %s') % self.host
self.lbl_status.set_text(msg)
self.icn_status.set_from_stock(Gtk.STOCK_DIALOG_ERROR,
Gtk.IconSize.BUTTON)
if self.retry:
self.update_and_retry(msg, self.retry_interval)
self.btn_action.set_label(Gtk.STOCK_DISCONNECT)
else:
self.btn_action.set_label(Gtk.STOCK_CONNECT)
def main():
"""Run the module from the command line."""
if len(sys.argv) <= 1 or len(sys.argv) > 5:
print(_("Usage: {} text [title] [markup] [icon_name]").format(
os.path.basename(__file__)),
file=sys.stderr)
exit(1)
text = sys.argv[1]
if len(sys.argv) > 2 and sys.argv[2]:
title = sys.argv[2]
else:
title = "Epoptes"
if len(sys.argv) > 3 and sys.argv[3]:
markup = sys.argv[3].lower() == "true"
else:
markup = True
if len(sys.argv) > 4:
icon_name = sys.argv[4]
else:
icon_name = "dialog-information"
window = MessageWindow(text, title, markup, icon_name)
window.connect("destroy", Gtk.main_quit)
window.show_all()
Gtk.main()
def main():
"""Run the module from the command line."""
if len(sys.argv) == 3:
sys.stdout.buffer.flush()
sys.stdout.buffer.write(thumbshot(int(sys.argv[1]), int(sys.argv[2])))
sys.stdout.buffer.flush()
else:
print(_("Usage: {} width height").format(os.path.basename(__file__)),
file=sys.stderr)
exit(1)
def update_and_retry(self, msg, interval):
"""Show a "Retrying in 10..." label, and then retry."""
if interval == 0:
self.on_btn_action_clicked(None)
else:
self.lbl_status.set_text(msg + ' ' +
_('Retrying in %d...') % interval)
self.retry_timeout_id = GLib.timeout_add(1000,
self.update_and_retry,
msg, interval - 1)
return False
def main():
"""Run the module from the command line."""
if len(sys.argv) > 1 and sys.argv[1]:
msg = sys.argv[1]
else:
msg = _("The screen is locked by a system administrator.")
if len(sys.argv) > 2:
unlock_secs = int(sys.argv[2])
else:
unlock_secs = None
LockScreen(True).lock(msg, unlock_secs)
Gtk.main()
def poll_process(self):
"""Continuously check if the spawned process has terminated."""
# If process has not terminated yet return True to continue the timeout
if self.proc.poll() is None:
return True
else:
# Check if it disconnected or failed and call the correct signal
if self.connected:
self.set_state('disconnected')
if self.retry and not self.manually_stopped:
self.update_and_retry(_('Not connected'),
self.retry_interval)
self.btn_action.set_label(Gtk.STOCK_DISCONNECT)
self.manually_stopped = True
else:
self.btn_action.set_label(Gtk.STOCK_CONNECT)
self.connected = False
else:
self.set_state('failed')
self.proc = None
return False