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"""This module contains the LibGladeApplication class."""
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from GtkAttributesFacade import GtkAttributesFacade
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class LibGladeApplication:
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"""This is the base class for applications that use Glade.
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The following attributes are used:
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xml - This is an instance of glade.XML which encapsulates the Glade GUI.
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The following private variables are used:
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_signalsAreDone - The UNIX signal handlers only have to be set once.
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_signalsAreDone = False
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def __init__(self, gladeFile):
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"""Setup the appropriate signal handlers and call setHandlers."""
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if not self._signalsAreDone:
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self._signalsAreDone = True
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signal.signal(signal.SIGINT, signal.SIG_DFL)
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self.xml = glade.XML(gladeFile)
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def setHandlers(self):
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"""Automatically autoconnect all of the handlers.
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Any methods (even in subclasses) that start with "on_" will be treated
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as a handler that is automatically connected to by
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xml.signal_autoconnect.
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if i.startswith("on_"):
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handlers[i] = getattr(self, i)
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self.xml.signal_autoconnect(handlers)
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def __getattr__(self, name):
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"""If self doesn't have the attribute, check self.xml.
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If self.xml does have the attribute, wrap it in a GtkAttributesFacade
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instance, cache it in self, and return it.
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obj = self.xml.get_widget(name)
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obj = GtkAttributesFacade(obj)
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setattr(self, name, obj)
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raise AttributeError("%s instance has no attribute '%s'" %
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(self.__class__.__name__, name))
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def on_quit_activate(self, *args):
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"""Ignore args and call gtk.mainquit()."""
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tools/device-manager/LibGladeApplication.py
