73 lines
2.0 KiB
Python
73 lines
2.0 KiB
Python
import builtins
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# Python imports
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import builtins
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# Lib imports
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# Application imports
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from utils.ipc_server import IPCServer
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class EventSystem(IPCServer):
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""" Inheret IPCServerMixin. Create an pub/sub systems. """
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def __init__(self):
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super(EventSystem, self).__init__()
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# NOTE: The format used is list of [type, target, (data,)] Where:
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# type is useful context for control flow,
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# target is the method to call,
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# data is the method parameters to give
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# Where data may be any kind of data
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self._gui_events = []
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self._module_events = []
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# Makeshift fake "events" type system FIFO
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def _pop_gui_event(self) -> None:
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if len(self._gui_events) > 0:
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return self._gui_events.pop(0)
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def _pop_module_event(self) -> None:
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if len(self._module_events) > 0:
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return self._module_events.pop(0)
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def push_gui_event(self, event: list) -> None:
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if len(event) == 3:
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self._gui_events.append(event)
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return None
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raise Exception("Invald event format! Please do: [type, target, (data,)]")
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def push_module_event(self, event: list) -> None:
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if len(event) == 3:
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self._module_events.append(event)
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return None
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raise Exception("Invald event format! Please do: [type, target, (data,)]")
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def read_gui_event(self) -> None:
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return self._gui_events[0]
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def read_module_event(self) -> None:
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return self._module_events[0]
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def consume_gui_event(self) -> None:
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return self._pop_gui_event()
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def consume_module_event(self) -> None:
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return self._pop_module_event()
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# NOTE: Just reminding myself we can add to builtins two different ways...
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# __builtins__.update({"event_system": Builtins()})
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builtins.app_name = "<change_me>"
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builtins.event_system = EventSystem()
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builtins.event_sleep_time = 0.2
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builtins.trace_debug = False
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builtins.debug = False
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