transpub/transWhat/threadutils.py
2016-04-06 21:08:29 +02:00

20 lines
566 B
Python

import Queue
import threading
# This queue is for other threads that want to execute code in the main thread
eventQueue = Queue.Queue()
def runInThread(threadFunc, callback):
"""
Executes threadFunc in a new thread. The result of threadFunc will be
pass as the first argument to callback. callback will be called in the main
thread.
"""
def helper():
# Execute threadfunc in new thread
result = threadFunc()
# Queue callback to be call in main thread
eventQueue.put(lambda: callback(result))
thread = threading.Thread(target=helper)
thread.start()