def run(self):
if self.ipc is None:
return
self.running = True
# Wait a bit so we ensure IPC thread is running...
time.sleep(2)
while self.running and self.ipc.running:
try:
msg = self.ipc.getMessage()
if msg is None:
break
msgId, data = msg
logger.debug('Got Message on User Space: {}:{}'.format(
msgId, data))
if msgId == ipc.MSG_MESSAGE:
module, message, data = data.split('\0')
self.message.emit((module, message, data))
elif msgId == ipc.MSG_LOGOFF:
self.logoff.emit()
elif msgId == ipc.MSG_SCRIPT:
self.script.emit(QtCore.QString.fromUtf8(data))
except Exception as e:
try:
logger.error('Got error on IPC thread {}'.format(
utils.exceptionToMessage(e)))
except:
logger.error(
'Got error on IPC thread (an unicode error??)')
if self.ipc.running is False and self.running is True:
logger.warn('Lost connection with Service, closing program')
self.exit.emit()
def deinitialize(self):
for mod in reversed(
self.modules): # Deinitialize reversed of initialization
try:
logger.debug('Deactivating module {}'.format(mod.name))
mod.deactivate()
except Exception as e:
logger.exception()
logger.error("Deactivation of {} failed: {}".format(
mod.name, utils.exceptionToMessage(e)))
def initialize(self):
# Load modules and activate them
# Also, sends "login" event to service
self.modules = loadModules(self, client=True)
logger.debug('Modules: {}'.format(list(v.name for v in self.modules)))
# Send init to all modules
validMods = []
for mod in self.modules:
try:
logger.debug('Activating module {}'.format(mod.name))
mod.activate()
validMods.append(mod)
except Exception as e:
logger.exception()
logger.error("Activation of {} failed: {}".format(
mod.name, utils.exceptionToMessage(e)))
self.modules[:] = validMods # copy instead of assignment
# If this is running, it's because he have logged in, inform service of this fact
self.ipc.sendLogin(operations.getCurrentUser(),
operations.getSessionLanguage())
app = QtGui.QApplication(sys.argv)
if not QtGui.QSystemTrayIcon.isSystemTrayAvailable():
# QtGui.QMessageBox.critical(None, "Systray", "I couldn't detect any system tray on this system.")
sys.exit(1)
# This is important so our app won't close on messages windows (alerts, etc...)
QtGui.QApplication.setQuitOnLastWindowClosed(False)
try:
trayIcon = OGASystemTray(app)
except Exception as e:
logger.exception()
logger.error(
'OGA Service is not running, or it can\'t contact with OGA Server. User Tools stopped: {}'
.format(utils.exceptionToMessage(e)))
sys.exit(1)
try:
trayIcon.initialize() # Initialize modules, etc..
except Exception as e:
logger.exception()
logger.error('Exception initializing OpenGnsys User Agent {}'.format(
utils.exceptionToMessage(e)))
trayIcon.quit()
sys.exit(1)
app.aboutToQuit.connect(trayIcon.cleanup)
trayIcon.show()
# Catch kill and logout user :)