def __init__(self, event_id=1000, name="", data=None):
'''after id 1000 starts custom_user_event'''
self.idType = QEvent.registerEventType(event_id)
self.name = name
self.data = data
QEvent.__init__(self, self.idType)
print("Created CustomEvent with id: ", self.idType)
def __init__(self, tag: str):
"""
Args:
tag (str): Тег статьи.
"""
# noinspection PyTypeChecker
QEvent.__init__(self, DeleteArticleTagEvent.idType)
self.tag = tag
def __init__(self, etype, key, value=None, oldValue=None):
"""
Initialize the event instance
"""
QEvent.__init__(self, etype)
self.__key = key
self.__value = value
self.__oldValue = oldValue
def __init__(self, function, args, kwargs, semaphore=None):
QEvent.__init__(self, QueuedCallEvent.QueuedCall)
self.function = function
self.args = args
self.kwargs = kwargs
self.semaphore = semaphore
self._result = None
self._exc_info = None
self._state = 0
def __init__(self, queue, exceptions_in_main, fn, *args, **kwargs):
QEvent.__init__(self, self.EVENT_TYPE)
self.fn = fn
self.args = args
self.kwargs = kwargs
self._returnval = queue
# Whether to raise exceptions in the main thread or store them
# for raising in the calling thread:
self._exceptions_in_main = exceptions_in_main
def __init__(self, callback, response):
""" A WorkerEvent encapsulates a function to be called in the main ui loop and its argument
:param callback: The function to be called when the event gets processed
:type callback: function
:param response: Response message from the worker, passed as argument to the callback function
:type response: str
"""
QEvent.__init__(self, WorkerEvent.EVENT_TYPE)
self.callback = callback
self.response = response
def __init__(self, callback, response):
""" A WorkerEvent encapsulates a function to be called in the main ui loop and its argument
:param callback: The function to be called when the event gets processed
:type callback: function
:param response: Response message from the worker, passed as argument to the callback function
:type response: str
"""
QEvent.__init__(self, WorkerEvent.EVENT_TYPE)
self.callback = callback
self.response = response
def processEvents(self):
# Process incoming data, and send to sim
while self.connection.poll():
(eventtype, event) = self.connection.recv()
if eventtype == SetNodeIdType:
self.nodeid = event
elif eventtype == SetActiveNodeType:
self.active = event
else:
# Data over pipes is pickled/unpickled, this causes problems with
# inherited classes. Solution is to call the ancestor's init
QEvent.__init__(event, eventtype)
self.sim.event(event)
# Process timers
Timer.updateTimers()
def processEvents(self):
# Process incoming data, and send to sim
while self.connection.poll():
(eventtype, event) = self.connection.recv()
if eventtype == SetNodeIdType:
self.nodeid = event
elif eventtype == SetActiveNodeType:
self.active = event
else:
# Data over pipes is pickled/unpickled, this causes problems with
# inherited classes. Solution is to call the ancestor's init
QEvent.__init__(event, eventtype)
self.sim.event(event)
# Process timers
Timer.updateTimers()
def __init__(self, id, data=None, *args):
# Invoke parent init
QEvent.__init__(self, id)
self.data = data
self.id = id
def __init__(self, error, data):
QEvent.__init__(self, self.TYPE)
self.error = error
self.data = data
def __init__(self):
QEvent.__init__(self, 2001)
self.registerEventType(self.event_type)
def __init__(self, reference, *args, **kwargs):
QEvent.__init__(self, QSlotEvent.EVENT_TYPE)
self.reference = reference
self.args = args
self.kwargs = kwargs
def __init__(self, data):
QEvent.__init__(self, MyEvent.idType)
self.data = data
def __init__(self, _, event):
QEvent.__init__(self, _)
self.event = event
def __init__(self, func, *args, **kwargs):
QEvent.__init__(self, self.EVENT_TYPE)
self.func = func
self.args = args
self.kwargs = kwargs
def __init__(self, point):
QEvent.__init__(self, ReleasePosEvent.EventType)
self.point = point
def receiveFromNodes(self):
# Only look for incoming data if we're not quitting
if self.stopping:
return
# First look for new connections
r, w, e = select.select((self.listener, ), (), (), 0)
if self.listener in r:
conn = self.listener.accept()
address = self.listener.last_accepted[0]
if address in self.hosts:
nodeid = self.hosts[address]
else:
nodeid = (len(self.hosts), 0)
# Store host number and its number of nodes
self.hosts[address] = (nodeid[0], nodeid[1] + 1)
# Send the node information about its nodeid
connidx = len(self.connections)
conn.send((SetNodeIdType, nodeid))
self.connections.append([conn, nodeid, 0])
self.nodes_changed.emit(address, nodeid, connidx)
self.setActiveNode(connidx)
# Then process any data in the active connections
for idx, conn in enumerate(self.connections):
if conn[0] is None or conn[0].closed:
continue
# Check for incoming events with poll
while conn[0].poll():
# Receive events that are waiting in the conn
try:
(eventtype, event) = conn[0].recv()
except:
continue
# Sender id is connection index and node id
self.sender_id = (idx, conn[1])
if eventtype == AddNodeType:
# This event only consists of an int: the number of nodes to add
for i in range(event):
self.addNode()
continue
# Data over connections is pickled/unpickled, this causes problems with
# inherited classes. Solution is to call the ancestor's init
QEvent.__init__(event, eventtype)
# First check if this event is meant for the manager
if event.type() == SimStateEventType:
# Save the state together with the connection object
conn[2] = event.state
if event.state == event.end:
# Quit the main loop. Afterwards, manager will also quit
qapp.instance().quit()
elif event.state == event.init or event.state == event.hold:
if len(self.scenarios) > 0:
self.sendScenario(conn)
elif event.type() == BatchEventType:
self.scenarios = [scen for scen in split_scenarios(event.scentime, event.scencmd)]
# Check if the batch list contains scenarios
if len(self.scenarios) == 0:
qapp.sendEvent(qapp.instance(), StackTextEvent(disptext='No scenarios defined in batch file!'))
else:
qapp.sendEvent(qapp.instance(), StackTextEvent(disptext='Found %d scenarios in batch' % len(self.scenarios)))
# Available nodes (nodes that are in init or hold mode):
av_nodes = [n for n, conn in enumerate(self.connections) if conn[2] in [0, 2]]
for i in range(min(len(av_nodes), len(self.scenarios))):
self.sendScenario(self.connections[i])
# If there are still scenarios left, determine and start the required number of local nodes
reqd_nnodes = min(len(self.scenarios), max(0, self.max_nnodes - len(self.localnodes)))
for n in range(reqd_nnodes):
self.addNode()
elif event.type() == StackTextEventType:
self.telnet_in.sendReply(event)
if not event.disptext == MSG_OK:
qapp.sendEvent(qapp.instance(), event)
else:
# The event is meant for the gui
qapp.sendEvent(qapp.instance(), event)
# To avoid giving wrong information with sender() when it is called outside
# of this function, set sender_id to None
self.sender_id = None
def __init__(self, callback):
# Thread-safe
QEvent.__init__(self, _Event.EVENT_TYPE)
self.callback = callback
def __init__(self, reference, *args, **kwargs):
QEvent.__init__(self, QSlotEvent.EVENT_TYPE)
self.reference = reference
self.args = args
self.kwargs = kwargs
def __init__(self, data):
#thread-safe
QEvent.__init__(self, Event.EVENT_TYPE)
self.data = data
def __init__(self, data):
QEvent.__init__(self, NotifyParent.idType)
self.data = data
def __init__(self, func, *args):
QEvent.__init__(self, self.EventType)
if len(args) > 0:
self.thunk = partial(func, *args)
else:
self.thunk = func
def __init__(self, func, *args, **kwargs):
QEvent.__init__(self, QEvent.User)
self.func = func
self.args = args
self.kwargs = kwargs
def receiveFromNodes(self):
# Only look for incoming data if we're not quitting
if self.stopping:
return
# First look for new connections
r, w, e = select.select((self.listener, ), (), (), 0)
if self.listener in r:
conn = self.listener.accept()
address = self.listener.last_accepted[0]
if address in self.hosts:
nodeid = self.hosts[address]
else:
nodeid = (len(self.hosts), 0)
# Store host number and its number of nodes
self.hosts[address] = (nodeid[0], nodeid[1] + 1)
# Send the node information about its nodeid
connidx = len(self.connections)
conn.send((SetNodeIdType, nodeid))
self.connections.append([conn, nodeid, 0])
self.nodes_changed.emit(address, nodeid, connidx)
self.setActiveNode(connidx)
# Then process any data in the active connections
for connidx in range(len(self.connections)):
conn = self.connections[connidx]
if conn[0] is None or conn[0].closed:
continue
# Check for incoming events with poll
while conn[0].poll():
# Receive events that are waiting in the conn
try:
(eventtype, event) = conn[0].recv()
except:
continue
# Sender id is connection index and node id
self.sender_id = (connidx, conn[1])
if eventtype == AddNodeType:
# This event only consists of an int: the number of nodes to add
for i in range(event):
self.addNode()
continue
# Data over connections is pickled/unpickled, this causes problems with
# inherited classes. Solution is to call the ancestor's init
QEvent.__init__(event, eventtype)
# First check if this event is meant for the manager
if event.type() == SimStateEventType:
# Save the state together with the connection object
conn[2] = event.state
if event.state == event.end:
# Quit the main loop. Afterwards, manager will also quit
qapp.instance().quit()
elif event.state == event.init or event.state == event.hold:
if len(self.scenarios) > 0:
self.sendScenario(conn)
elif event.type() == BatchEventType:
self.scenarios = [scen for scen in split_scenarios(event.scentime, event.scencmd)]
# Check if the batch list contains scenarios
if len(self.scenarios) == 0:
qapp.sendEvent(qapp.instance(), StackTextEvent(disptext='No scenarios defined in batch file!'))
else:
qapp.sendEvent(qapp.instance(), StackTextEvent(disptext='Found %d scenarios in batch' % len(self.scenarios)))
# Available nodes (nodes that are in init or hold mode):
av_nodes = [n for n in range(len(self.connections)) if self.connections[n][2] in [0, 2]]
for i in range(min(len(av_nodes), len(self.scenarios))):
self.sendScenario(self.connections[i])
# If there are still scenarios left, determine and start the required number of local nodes
reqd_nnodes = min(len(self.scenarios), max(0, self.max_nnodes - len(self.localnodes)))
for n in range(reqd_nnodes):
self.addNode()
else:
# The event is meant for the gui
qapp.sendEvent(qapp.instance(), event)
# To avoid giving wrong information with sender() when it is called outside
# of this function, set sender_id to None
self.sender_id = None
def __init__(self, initstate):
QEvent.__init__(self, WidgetManager.WidgetInitEvent.DelayedInit)
self._initstate = initstate
def __init__(self, id, data=None, *args):
# Invoke parent init
QEvent.__init__(self, id)
self.data = data
self.id = id
def __init__(self, etype):
QEvent.__init__(self, etype)
def __init__(self, func, *args, **kwargs):
QEvent.__init__(self, QEvent.User)
self.func = func
self.args = args
self.kwargs = kwargs
def __init__(self, func, *args):
QEvent.__init__(self, self.EventType)
if len(args) > 0:
self.thunk = partial(func, *args)
else:
self.thunk = func