def __init__(self, handler, delay=500, tag=None):
"""ctor for IdleTime class."""
# For use by handlers...
self.count = 0
# The number of times handler has been called.
self.starting_time = None
# Time that the timer started.
self.time = None
# Time that the handle is called.
self.tag = tag
# An arbitrary string/object for use during debugging.
# For use by the IdleTime class...
self.delay = delay
# The argument to self.timer.start:
# 0 for idle time, otherwise a delay in msec.
self.enabled = False
# True: run the timer continuously.
self.handler = handler
# The user-provided idle-time handler.
self.waiting_for_idle = False
# True if we have already waited for the minimum delay\
# Create the timer, but do not fire it.
self.timer = QtCore.QTimer()
self.timer.timeout.connect(self.at_idle_time)
# Add this instance to the global idle_timers.list.
# This reference prevents this instance from being destroyed.
g.app.idle_timers.append(self)
def __init__(self) -> None:
"""Ctor for the base BackgroundProcessManager class."""
self.data: Any = None # a ProcessData instance.
self.process_queue: List = [] # List of g.Bunches.
self.pid: Any = None # The process id of the running process.
self.lock = thread.allocate_lock()
self.process_return_data: List[str] = None
# #2528: A timer that runs independently of idle time.
self.timer = None
if QtCore:
self.timer = QtCore.QTimer()
self.timer.timeout.connect(self.on_idle)
