Re: [orca-list] I can not navigate in some messages in TB and receive a trace back in the debug

[Justin Harford <blindstein gmail com>]

Hi

I have accessed this message using tb 8.0 and orca 3.3.4 on ubuntu 
11.10. When I press enter to open the message and go up and down with 
the arrows, it does not read, but if I press tab a couple times, then 
ctrl home to get to the top of the text, it works okay. It does not 
discredit the fact that we havea bug, but at least it might serve as a 
go-around while the bug is being worked on.

Regards
Justin Harford

On 01/22/2012 02:29 PM, José Vilmar Estácio de Souza wrote:
> Hi all,
> As posted before, when using thunderbird 8.0 or above, ubuntu 11.10 
> and latest orca from git, I can not navigate in a message using the 
> arrows.
>
> I found the following trace in the debug of orca:
>
> KEYBOARDEVENT: type=0
>                 id=65364
>                 hw_code=116
>                 modifiers=0
>                 event_string=(Down)
>                 keyval_name=(Down)
>                 is_text=True
>                 timestamp=1405965
>                 time=1327270531.445349
>                 keyType=navigation
>                 shouldEcho=False
>
> ----------> QUEUEING <ENUM ATSPI_KEY_PRESSED_EVENT OF TYPE EVENTTYPE> 
> 'Down' (116)
> DEQUEUED <ENUM ATSPI_KEY_PRESSED_EVENT OF TYPE EVENTTYPE> 'Down' (116) 
> <----------
>
> vvvvv PROCESS <ENUM ATSPI_KEY_PRESSED_EVENT OF TYPE EVENTTYPE> 'Down' 
> (116) vvvvv
>
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/dist-packages/orca/input_event.py", 
> line 505, in processInputEvent
>     consumed = self.function(script, inputEvent)
>   File 
> "/usr/local/lib/python2.7/dist-packages/orca/scripts/toolkits/Gecko/script.py", 
> line 5842, in goNextLine
>     [nextObj, nextCharOffset] = self.findNextLine(obj, characterOffset)
>   File 
> "/usr/local/lib/python2.7/dist-packages/orca/scripts/toolkits/Gecko/script.py", 
> line 5720, in findNextLine
>     index = self.findObjectOnLine(obj, characterOffset, currentLine)
>   File 
> "/usr/local/lib/python2.7/dist-packages/orca/scripts/toolkits/Gecko/script.py", 
> line 2008, in findObjectOnLine
>     if candidate.getRole() in [pyatspi.ROLE_LIST,
>   File "/usr/lib/python2.7/dist-packages/pyatspi/Accessibility.py", 
> line 172, in <lambda>
>     Atspi.Accessible.getRole = lambda *args: 
> exwrap(Atspi.Accessible.get_role, *args)
>   File "/usr/lib/python2.7/dist-packages/pyatspi/Accessibility.py", 
> line 154, in exwrap
>     raise LookupError
> LookupError
>
> ^^^^^ PROCESS <ENUM ATSPI_KEY_PRESSED_EVENT OF TYPE EVENTTYPE> 'Down' 
> (116) ^^^^^
>
>
> The interesting part is that if I reload the preferences of orca, the 
> problem desappears temporarily.
>
> May I open a bug in orca bugzilla?
> Thanks.
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