62 lines
1.7 KiB
Python
62 lines
1.7 KiB
Python
import importlib
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import logging
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import core.input
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import core.widget
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import core.decorators
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log = logging.getLogger(__name__)
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def load(module_name, config=None):
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try:
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mod = importlib.import_module('modules.{}'.format(module_name))
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except ImportError as error:
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log.fatal('failed to import {}: {}'.format(module_name, error))
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return Error(config, module_name, error)
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return getattr(mod, 'Module')(config)
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class Module(core.input.Object):
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def __init__(self, config=None, widgets=[]):
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super().__init__()
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self._config = config
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self._widgets = widgets if isinstance(widgets, list) else [ widgets ]
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self._name = None
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def parameter(self, key, default=None):
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value = default
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for prefix in [ self.name(), self.module_name() ]:
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value = self._config.get('{}.{}'.format(prefix, key), value)
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# TODO retrieve from config file
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return value
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def set(self, key, value):
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self._config.set('{}.{}'.format(self.name(), key), value)
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def update(self):
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pass
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def name(self):
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return self._name if self._name else self.module_name()
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def module_name(self):
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return self.__module__.split('.')[-1]
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def widgets(self):
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return self._widgets
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class Error(Module):
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def __init__(self, config, module, error):
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super().__init__(config, core.widget.Widget(self.full_text))
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self._module = module
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self._error = error
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self.set('scrolling.bounce', False)
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self.set('scrolling.speed', 2)
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self.set('width', 15)
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@core.decorators.scrollable
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def full_text(self, widget):
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return '{}: {}'.format(self._module, self._error)
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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