[sugar] AttributeErrors

[Erik Blankinship]

Okay - sounds good.  Is there an api listing of the calls available (or soon
to be available)?  Or are they listed somewhere in the sugar source code?


On 9/6/06, Dan Williams <dcbw at redhat.com> wrote:
>
> On Wed, 2006-09-06 at 09:34 -0400, Dan Williams wrote:
> > On Wed, 2006-09-06 at 00:41 +0200, Marco Pesenti Gritti wrote:
> > > Erik Blankinship wrote:
> > > > Below is a simple sugar app and the log it creates when run on
> today's
> > > > build.
> > > >
> > > > There appears to be a problem with:
> > > > [1] AttributeError: 'crop' object has no attribute '_activity_type'
> > > > and
> > > > [2] AttributeError: 'NoneType' object has no attribute 'get_name'
> > > >
> > > > If I remove the Presence calls (just the gtk button), I don't get
> > > > these errors.  Any ideas?  Thanks.
> > > >
> > > >
> > > > import gtk
> > > >
> > > > from sugar.activity.Activity import Activity
> > > > from sugar.presence import PresenceService
> > > > import logging
> > > >
> > > > class crop(Activity):
> > > >     def __init__(self):
> > > >         Activity.__init__(self)
> > > >
> > > >         button = gtk.Button('Why am I busted?')
> > > >         self.add(button)
> > > >         button.show()
> > > >
> > > >         self._ps = PresenceService.get_instance()
> > > >         me = self._ps.get_owner()
> > > >         name = me.get_name()
> > > >         logging.info("I am %s" % name)
> > > >         activities = self._ps.get_activities()
> > > >         for act in activities:
> > > >             logging.info("Activity: %s" % act.get_id())
> > >
> > > The presence service owner is initialized asynchronously, so it's
> > > usually None when then presence service has just been instantiated.
> Dan
> > > should know the details...
> >
> > Yeah, there should probably be a way to create at least a skeleton Owner
> > object, if nothing else, before the real one is found on the network.
> > It seems to be a problem for short-term testing while in the real
> > situation the PS would be initialized far before any particular activity
> > asks for the owner.
>
> This should be fixed now; but all you really have access to immediately
> is the owner's name until the first services provided by the owner (ie,
> the chat and presence ones) are resolved.  Eventually you'll likely have
> access to the owner's color and such before service resolution too.  So
> you shouldn't need to import and/or init sugar.env.
>
> Dan
>
> > Dan
> >
> > > An alternative way to get the nick name is to use
> sugar.env.get_nick_name()
> > >
> > > Marco
> >
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