I see. Actually filtering for the gadget URL would work fine for my use case. But I still don't understand why the handler with the filter in above example gets called at all. If it filters for the gadget url, shouldn't it only get called if the gadget URL contains "StringThatDoesNotAppearAnywhereInTheGadgetState"?
Thanks, Martin On Apr 16, 1:25 pm, "pamela (Google Employee)" <[email protected]> wrote: > Ah - the GadgetStateChanged event works with filter, but the filter is > attended to filter on the URL of the gadget, so that you can only listen to > changes for a particular gadget. > > We'll improve the documentation to make that clearer. > > It's possible that a document changed filter will work for what you want, > since the gadget state is technically a part of the document. I have not > tested that, however. > > - pamela > > On Wed, Apr 14, 2010 at 5:51 AM, Martin Kreichgauer < > > > > > > [email protected]> wrote: > > Hello, > > > I tried using the filters of the Python v2 Robot API with the > > GadgetStateChanged event. The code looks like this: > > > def on_gadget_state_changed(event, wavelet): > > # ... > > my_robot = robot.Robot(my_robot, profile_url='url') > > my_robot.register_handler(events.GadgetStateChanged, > > on_gadget_state_changed, > > filter="StringThatDoesNotAppearAnywhereInTheGadgetState") > > appengine_robot_runner.run(my_robot, debug=True) > > > I would expect that the handler never gets called because the filter > > string can certainly not be found in the wave or any gadget state. > > However, the event handler is called every single time the gadget > > state changes. What am I doing wrong? > > > Thanks, > > Martin Kreichgauer > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google Wave API" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]<google-wave-api%2Bunsubscribe@ > > googlegroups.com> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-wave-api?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "Google Wave API" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group > athttp://groups.google.com/group/google-wave-api?hl=en. -- You received this message because you are subscribed to the Google Groups "Google Wave API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-wave-api?hl=en.
