mirror of
https://github.com/yweber/lodel2.git
synced 2026-01-14 02:32:14 +01:00
fdc985c732
- Child classes where not cleared when Plugin.clear() was called. Now child classes implements a clear_cls() method to clear a Plugin child class - When discovering plugins if during a is_plugin_dir() check we import two times in the same virtual module name, all non existing attributes values are taken from prvious imported file (the bug was on plugin_type when webui was imported just before dummy, then dummy was an interface)
36 lines
1,023 B
Python
36 lines
1,023 B
Python
from .plugins import Plugin
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from .exceptions import *
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from lodel.settings.validator import SettingValidator
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_glob_typename = 'ui'
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##@brief Handles interfaces plugin
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#@note It's a singleton class. Only 1 interface allowed by instance.
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class InterfacePlugin(Plugin):
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##@brief Singleton instance storage
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_instance = None
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_plist_confspecs = {
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'section': 'lodel2',
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'key': 'interface',
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'default': None,
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'validator': SettingValidator(
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'plugin', none_is_valid = True, ptype = _glob_typename)}
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_type_conf_name = _glob_typename
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def __init__(self, name):
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if InterfacePlugin._instance is not None:
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raise PluginError("Maximum one interface allowed")
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super().__init__(name)
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self._instance = self
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##@brief Clear class
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#@see plugins.Plugin::clear()
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@classmethod
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def clear_cls(cls):
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if cls._instance is not None:
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inst = cls._instance
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cls._instance = None
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del(inst)
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