def shower():
with cls(*args) as form:
Monitor.Enter(cls)
try:
cls.newform = form
Monitor.Pulse(cls)
finally:
Monitor.Exit(cls)
def exception_handler(sender, event):
log.handle_error(event.Exception)
Application.ThreadException +=\
ThreadExceptionEventHandler(exception_handler)
Application.Run(form) # start form on new App thread; blocks
def submit(self, task):
'''
Submits the given task (a method handle) to this Scheduler, to be run on
the background thread. if the Scheduler is idle, the given task will be
run almost immediately. If the Scheduler is busy, the given task will be
run as soon as the Scheduler finishes its current task, UNLESS a new task
is added before the given task has a chance to start. In that case, the
new task will take the given task's place in line, and the given task will
never be executed.
If this Scheduler has been shutdown, the given task will never be run.
'''
if task:
Monitor.Enter(self)
try:
if self.task != self:
# notice this replace any task that is waiting to be run
self.task = task
Monitor.Pulse(self)
finally:
Monitor.Exit(self)