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Check if on main thread for call_on_qt_thread

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CURA-6225
This commit is contained in:
Lipu Fei 2019-02-15 12:51:40 +01:00
parent 61b84bdcfc
commit 21099e30cb
1 changed files with 6 additions and 0 deletions
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6
cura/Utils/Threading.py
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@ -31,4 +31,10 @@ def call_on_qt_thread(func):
CuraApplication.getInstance().callLater(_handle_call, *new_args, **kwargs)
inter_call_object.finish_event.wait()
return inter_call_object.result
# If the current thread is the main thread, which is the Qt thread, directly return the function.
current_thread = threading.current_thread()
if isinstance(current_thread, threading._MainThread):
return func
return _call_on_qt_thread_wrapper