def __init__(self, parent, parent_logger):
QObject.__init__(self, parent)
logger = NicosLogger('client')
logger.parent = parent_logger
NicosClient.__init__(self, logger.warning)
self._reg_keys = {}
self._event_mask = ['livedata']
self.cache.connect(self.on_cache_event)
self.connected.connect(self.on_connected_event)
def connect(self, conndata, eventmask=None):
NicosClient.connect(self, conndata, self._event_mask)
def __init__(self):
self._signals = []
self._estatus = STATUS_IDLE
self._disconnecting = False
NicosClient.__init__(self, print)
def __init__(self, conndata):
NicosClient.__init__(self, self.put_error)
# connection data as an object
self.conndata = conndata
# whether to suppress printing history and other info on connection
self.quiet_connect = False
# various state variables
self.in_question = False
self.in_editing = False
self.tip_shown = False
# number of automatic reconnect tries before giving up
self.reconnect_count = 0
self.reconnect_time = 0
# current script, line within it and filename of script
self.current_script = ['']
self.current_line = -1
self.current_filename = ''
# pending requests (i.e. scripts) in the daemon
self.pending_requests = OrderedDict()
# filename of last edited/simulated script
self.last_filename = ''
# instrument name from NICOS, pre-filled with server name
self.instrument = conndata.host.split('.')[0]
# script directory from NICOS
self.scriptpath = '.'
# execution mode of the NICOS session
self.current_mode = MASTER
# messages queueing up while the editor is running
self.message_queue = []
# whether a stop is pending
self.stop_pending = False
# whether we are in debugging mode
self.debug_mode = False
# whether we are in spy mode (entering commands disabled)
self.spy_mode = False
# detected text-mode browser for help display
self.browser = None
# used for determining how much history to print by default
self.tsize = terminalSize()
# output stream to print to
self.out = sys.stdout
# uuid of the last simulation
self.simuuid = ''
# whether we display timestamps with subsecond precision
self.subsec_ts = False
# current ETA information
self.cur_eta = ''
# set up readline
for line in DEFAULT_BINDINGS.splitlines():
readline.parse_and_bind(line)
readline.set_completer(self.completer)
readline.set_history_length(10000)
self.histfile = os.environ.get('NICOS_HISTORY_FILE',
path.expanduser('~/.nicoshistory'))
if path.isfile(self.histfile):
readline.read_history_file(self.histfile)
self.completions = []
# set up "wakeup" pipe to notify readline of output and changed prompt
self.wakeup_pipe_r, self.wakeup_pipe_w = os.pipe()
# pre-set prompt to sane default
self.set_status('disconnected')