90 lines
2.7 KiB
Python
90 lines
2.7 KiB
Python
# oscillode
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# Copyright (C) 2024 oscillode Project Contributors
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""A visual DSL for electromagnetic simulation design and analysis implemented as a Blender node editor."""
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from . import assets, node_trees, operators, preferences, registration
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from . import contracts as ct
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from .utils import logger
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log = logger.get(__name__)
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####################
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# - Load and Register Addon
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####################
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BL_REGISTER: list[ct.BLClass] = [
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*operators.BL_REGISTER,
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*assets.BL_REGISTER,
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*node_trees.BL_REGISTER,
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]
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BL_HOTKEYS: list[ct.KeymapItemDef] = [
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*operators.BL_HOTKEYS,
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*assets.BL_HOTKEYS,
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]
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## TODO: BL_HANDLERS and BL_SOCKET_DEFS
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####################
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# - Registration
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####################
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def register() -> None:
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"""Implements addon registration in a way that respects the availability of addon preferences and loggers.
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Notes:
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Called by Blender when enabling the addon.
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Raises:
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RuntimeError: If addon preferences fail to register.
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"""
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log.info('Registering Addon Preferences: %s', ct.addon.NAME)
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registration.register_classes(preferences.BL_REGISTER)
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addon_prefs = ct.addon.prefs()
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if addon_prefs is not None:
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# Update Loggers
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# - This updates existing loggers to use settings defined by preferences.
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addon_prefs.on_addon_logging_changed()
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log.info('Registering Addon: %s', ct.addon.NAME)
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registration.register_classes(BL_REGISTER)
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registration.register_hotkeys(BL_HOTKEYS)
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log.info('Finished Registration of Addon: %s', ct.addon.NAME)
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else:
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msg = 'Addon preferences did not register for addon {ct.addon.NAME} - something is very wrong!'
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raise RuntimeError(msg)
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def unregister() -> None:
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"""Unregisters anything that was registered by the addon.
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Notes:
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Run by Blender when disabling and/or uninstalling the addon.
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This doesn't clean `sys.modules`.
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We rely on the hope that Blender has extension-extension module isolation.
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"""
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log.info('Starting %s Unregister', ct.addon.NAME)
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registration.unregister_classes()
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registration.unregister_hotkeys()
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log.info('Finished %s Unregister', ct.addon.NAME)
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