def __init__(self, app_name, id, ws_url=None):
self.app = None # the root component (can be a PyComponent)
self.app_name = app_name
self.id = id
self.status = 1
self.ws_url = ws_url
self._component_counter = 0
self._disposed_ob = {'_disposed': True}
# Maybe this is JLab
if not self.id:
jconfig = window.document.getElementById('jupyter-config-data')
if jconfig:
try:
config = JSON.parse(jconfig.innerText)
self.id = config.flexx_session_id
self.app_name = config.flexx_app_name
except Exception as err:
print(err)
# Init internal variables
self._init_time = time()
self._pending_commands = [] # to pend raw commands during init
self._asset_count = 0
self._ws = None
self.last_msg = None
# self.classes = {}
self.instances = {}
self.instances_to_check_size = {}
if not window.flexx.is_exported:
self.init_socket()
# Initiate service to track resize
# Note that only toplevel widgets are tracked, and only once per sec
window.addEventListener('resize', self._check_size_of_objects, False)
window.setInterval(self._check_size_of_objects, 1000)
def __init__(self, app_name, id, ws_url=None):
self.app = None # the root component (can be a PyComponent)
self.app_name = app_name
self.id = id
self.status = 1
self.ws_url = ws_url
self._component_counter = 0
self._disposed_ob = {'_disposed': True}
# Maybe this is JLab
if not self.id:
jconfig = window.document.getElementById('jupyter-config-data')
if jconfig:
try:
config = JSON.parse(jconfig.innerText)
self.id = config.flexx_session_id
self.app_name = config.flexx_app_name
except Exception as err:
print(err)
# Init internal variables
self._init_time = time()
self._pending_commands = [] # to pend raw commands during init
self._asset_count = 0
self._ws = None
self.last_msg = None
# self.classes = {}
self.instances = {}
self.instances_to_check_size = {}
if not window.flexx.is_exported:
self.init_socket()
# Initiate service to track resize
# Note that only toplevel widgets are tracked, and only once per sec
window.addEventListener('resize', self._check_size_of_objects, False)
window.setInterval(self._check_size_of_objects, 1000)
func=func,
next_time=now_secs + interval)
def _check_long_timers():
now_secs = window.Date().getTime() / 1000
for name, ob in _long_timers.items():
if ob.next_time < now_secs:
try:
ob.func()
except Exception as err:
console.warn(err)
ob.next_time = now_secs + ob.interval
window.setInterval(_check_long_timers, 10 * 1000) # 10 s
document.addEventListener("visibilitychange", _check_long_timers, False)
# %% Connecting with server
def build_api_url(suffix):
if "/app/" in location.pathname:
rootpath = location.pathname.split("/app/")[0]
else:
rootpath = location.pathname.rpartition("/")[0]
url = location.protocol + "//" + location.hostname + ":" + location.port
url = url.rstrip(":") + rootpath + "/api/v2/"
return url + suffix