python-interface/mspy/mod_stopper.py at master · hide5stm/python-interface · GitHub

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# -------------------------------------------------------------------------

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 3 of the License, or

# (at your option) any later version.

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU General Public License for more details.

# Complete text of GNU GPL can be found in the file LICENSE.TXT in the

# main directory of the program.

# -------------------------------------------------------------------------

# stop exception

class ForceQuit(Exception):

"""Force quit all processing."""

pass

# define stopper class

class stopper:

"""Deffinition of processing stopper class."""

def __init__(self):

self.value = False

def __nonzero__(self):

return self.value

def __repr__(self):

return str(self.value)

def enable(self):

self.value = True

def disable(self):

self.value = False

def check(self):

if self.value:

self.value = False

raise ForceQuit

# init stopper

STOPPER = stopper()

CHECK_FORCE_QUIT = STOPPER.check

# mspy stopper functions

def stop():

"""Set stopper to stop."""

STOPPER.enable()

def start():

"""Set stopper to start."""

STOPPER.disable()

python-interface/mspy/mod_stopper.py at master · hide5stm/python-interface · GitHub

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