84 lines
2.5 KiB
Python
84 lines
2.5 KiB
Python
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import contextlib
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import gc
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import sys
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from copy import copy
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from starlette.routing import Route
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from .. import app, binding, core, event, run, ui
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from ..client import Client
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def prepare_simulation() -> None:
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"""Prepare the simulation by adding the run config and setting the storage secret."""
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core.app.config.add_run_config(
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reload=False,
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title='Test App',
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viewport='',
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favicon=None,
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dark=False,
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language='en-US',
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binding_refresh_interval=0.1,
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reconnect_timeout=3.0,
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message_history_length=1000,
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tailwind=True,
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prod_js=True,
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show_welcome_message=False,
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)
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@contextlib.contextmanager
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def nicegui_reset_globals():
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"""Reset the global state of the NiceGUI package."""
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for route in list(app.routes):
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if isinstance(route, Route) and (
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not route.path.startswith('/_nicegui/')
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or route.path.startswith('/_nicegui/auto/static')
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or route.path.startswith('/_nicegui/client/')
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):
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app.remove_route(route.path)
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app.openapi_schema = None
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app.middleware_stack = None
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app.user_middleware.clear()
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app.urls.clear()
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core.reset()
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element_types: list[type[ui.element]] = [ui.element, *_find_all_subclasses(ui.element)]
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default_classes = {t: copy(t._default_classes) for t in element_types} # pylint: disable=protected-access
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default_styles = {t: copy(t._default_style) for t in element_types} # pylint: disable=protected-access
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default_props = {t: copy(t._default_props) for t in element_types} # pylint: disable=protected-access
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Client.instances.clear()
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Client.page_routes.clear()
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app.reset()
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binding.reset()
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gc.collect()
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try:
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yield
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finally:
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gc.collect()
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app.reset()
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event.reset()
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run.reset()
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for t in element_types:
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t._default_classes = default_classes[t] # pylint: disable=protected-access
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t._default_style = default_styles[t] # pylint: disable=protected-access
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t._default_props = default_props[t] # pylint: disable=protected-access
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for func in Client.page_routes:
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if not func.__module__.startswith('tests.'):
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sys.modules.pop(func.__module__, None)
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def _find_all_subclasses(cls: type) -> list[type]:
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subclasses = []
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for subclass in cls.__subclasses__():
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subclasses.append(subclass)
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subclasses.extend(_find_all_subclasses(subclass))
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return subclasses
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