27 lines
714 B
Python
27 lines
714 B
Python
# from appPublic.background import Background
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from threading import Thread
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from kivy.event import EventDispatcher
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class BackendFunction(EventDispatcher, Thread):
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def __init__(self, callee, *args, **kw):
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EventDispatcher.__init__(self)
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Thread.__init__(self)
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self._callee = callee
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self._args = args
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self._kw = kw
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self.register_event_type('on_success')
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self.register_event_type('on_failed')
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def on_success(self, ret):
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print('BackendFunction(), on_success fired')
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def on_failed(self, e):
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print('BackendFunciton(), on_failed fired', e)
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def run(self):
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try:
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x = self._callee(*self._args, **self._kw)
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self.dispatch('on_success', x)
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except Exception as e:
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self.dispatch('on_failed',e)
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