Hello, again.
Your suggestion to delete the LO user data makes a great deal of sense.  I am 
going to try this today.
I'd also like to comment on Kevin's comments regarding the accessibility issues 
we've been seeing.  There's no doubt that we all agree that many sighted users 
wouldn't go through the steps we're being asked to go through in order for them 
to see the program on their monitor.  However, a few things do need to be said. 
 First, I think we can also agree that the LO developers didn't deliberately 
break accessibility to make the lives of blind users miserable.  Open source 
developers understand the need for universal accessibility and are likely as 
passionate at seeing that those needs are met as we are passionate about using 
these products.  Secondly, let's also remember that these developers are likely 
volunteers.  They may have other jobs, family obligations and other things 
going on in their lives and I'm sure they're pouring more blood, sweat and 
tears over this code than many of us perhaps might realize.  If the developers 
broke accessibility and seemed to not care whether the issues got resolved or 
not would be a rational excuse for blind computer users to just give up on this 
product and go to something else.  However, this doesn't seem to be the case to 
me.  Yes, there are some accessibility issues and this is admittedly not 
convenient or desirable and these problems can make the program unusable for 
us.  However, it seems clear to me judging by what I see on this list that some 
developers are interested in what's broken and are trying to find ways of 
fixing it.  This became aparent when I saw the checkbox for turning on a.t. 
support during the installation process.  Troubleshooting can be tiresome when 
we're asked to uninstall a series of components and reinstall them all over 
again.  However, I think we should be willing to at least try these suggestions 
if it means that the feedback which results from doing so can be used by 
developers to fix bugs in future releases.
  


David Goldfield
Computer Technology Instructor
919 Walnut Street
4th Floor
Philadelphia, PA  19107

215-627-0600 ext 3277
FAX:  215-922-0692

mailto:[email protected] 
http://www.asb.org


Serving Philadelphia's and the nation's blind and visually impaired population 
since 1874.

         
-----Original Message-----
From: David Goldfield [mailto:[email protected]] 
Sent: Tuesday, October 09, 2012 11:41 AM
To: V Stuart Foote
Cc: [email protected]
Subject: RE: [libreoffice-accessibility] Latest Libo Won't Play Nice with myJRE

Hello, Stuart.
The last time I worked with Symphony I definitely noticed that accessibility 
was much better.  I continued to stick with LO because Symphony does not have a 
built-in function in the File menu to send a document as an email attachment 
and Writer handles this function quite nicely.  While Symphony has a plug-in to 
accomplish this task I found that installing plug-ins for Symphony via the 
keyboard was next to impossible.  I'm glad, however, that LO developers are at 
least discussing how to best handle these accessibility shortcomings.  I thank 
you for your explanations, patience and the time you are taking to explain as 
well as to verify these issues.
 


David Goldfield
Computer Technology Instructor
919 Walnut Street
4th Floor
Philadelphia, PA  19107

215-627-0600 ext 3277
FAX:  215-922-0692

mailto:[email protected]
http://www.asb.org


Serving Philadelphia's and the nation's blind and visually impaired population 
since 1874.

         
-----Original Message-----
From: V Stuart Foote [mailto:[email protected]] 
Sent: Tuesday, October 09, 2012 11:25 AM
To: David Goldfield; [email protected]; 
[email protected]
Subject: RE: [libreoffice-accessibility] Latest Libo Won't Play Nice with myJRE

David,
 
I spent yesterday working through some of the permutations.
 
I resolved a couple of my own questions.  First, that  Python based NVDA 
functions independent of the Java Runtime Environment - Java Access Bridge. 
 
NVDA does require the JRE and Java Access Bridge to properly control programs 
that are implemented with the Java Access Bridge API, unfortunately that 
includes LibreOffice. 
 
But NVDA will remain functional with the JRE & JAB removed. NVDA only needs to 
be momentarily shut down when uninstalling the JAB & JRE and can be restarted 
as the uninstall completes.
 
=-=-=
 
Another issue, per-user LibreOffice profile from past installation attempts or 
prior versions must be removed.  
 
Uninstallation of LibreOffice leaves the per-user configuration files intact. 
 
This is intentional from the LibreOffice developers perspective--but it 
adversely affects installation or re-installation of LibreOffice with 
accessibility tools and needs to be rebuilt cleanly.
 
The per-user configuration is located at:
 
C:\Users\<yourusername>\AppData\Roaming\LibreOffice
 
Simply delete the LibreOffice folder and subfolders. And proceed with removal 
and reinstallation of the JRE, enabling the JAB, and lastly installing 
LibreOffice with AT enabled.
 
=-=-=
 
Finally, I am curious as to how incomplete the Flat Review LibreOffice JAB 
based Assistive Technology tools are compared to the Windows IAccessible2 based 
tools, or Linux AT-SPI based, or even the Apple Accessibility API based 
renderings.
 
Since IBM continues to develop and distribute the Lotus Symphony suite, current 
release is 3.0.1 and is free to download and  use.
 
http://symphony.lotus.com/software/lotus/symphony/home.nsf/home/ 
<http://symphony.lotus.com/software/lotus/symphony/home.nsf/home/>  
 
I grabbed a set of Windows installers (32-bit), and the FixPack1 for 3.0.1 from
 
http://www.ibm.com/developerworks/downloads/ls/symphony/ 
<http://www.ibm.com/developerworks/downloads/ls/symphony/> 
 
In a side by side comparison using NVDA and the same .odt document -- the 
IAccessible2 based Symphony clearly accessed more of the MSAA-IAccessible roles 
than did the Java Access Bridge based LibreOffice.  Cursor navigation, and 
object based mode functioned--as did reporting of font changes, style and 
header levels and voicing of program annotations like spelling errors. Clearly 
under NVDA Symphony Document is more useable as an editor. Similar results in 
the Spreadsheet compared to Calc.
 
=-=-=
 
I'm going to press on and do the same comparison between a Linux Orca session 
of LibreOffice's  AT-SPI based interface, and Symphony (in both Windows and 
Linux versions)--but suspect it will simply confirm there are serious 
shortcomings to the Java Access Bridge -- UNO a11y  role mappings in 
LibreOffice on the Windows side. 
 
I can't say if this has been the state since inception, or is a recent change 
but will have a little better feel of what roles are working in Linux  with ATK 
side versus in Windows with JAB and may then be able to rationally present the 
case of regression or needed enhancement to the developers. There is an open 
metabug on the Linux AT-SPI ATK AT-SPI2 side for Orca  , maybe we need 
something similar on the Windows JAB side.( 
https://bugs.freedesktop.org/show_activity.cgi?id=36549 )
 
=-=-=
 
In the interim, until the Java Access Bridge based Windows functions are 
corrected--or until LibreOffice moves fully to and UNO a11y role -  
IAccessible2  role mapping under the IBM Symphony contribution--you may want to 
look at using the free IBM Symphony 3.0.1--of course that leaves you without 
Draw, Base or an Equation editor.
 
Stuart
 
p.s.  CC'd to the Dev list--looking to contact whomever has the best grasp of 
the JRE Java Access Bridge based Assistive Technologies used on the Windows 
side mappings of the UNO a11y  roles.  Difficult to tell what is not working as 
intended, versus what has never been implemented, versus issues with the JRE 
and Java Access Bridge. What I know for sure is that other than the missing 
enhancements of IAccessible2, LibreOffice for Windows is not meeting its AT 
functional goals.

________________________________

From: David Goldfield [mailto:[email protected]]
Sent: Tue 10/9/2012 7:44 AM
To: V Stuart Foote
Subject: RE: [libreoffice-accessibility] Latest Libo Won't Play Nice with myJRE



Hello.
I uninstalled the components in the order in which you suggested.  Using 
another installed screen reader I reinstalled all software in the order 
suggested and ensured that the a.t. support checkbox was checked when 
installing Libreoffice 3.6.  I also enabled JAB via the control panel under 
accessibility settings but I still find that I have no access with LO 3.6 and 
NVDA 2012.2.1.
David


David Goldfield
Computer Technology Instructor
919 Walnut Street
4th Floor
Philadelphia, PA  19107

215-627-0600 ext 3277
FAX:  215-922-0692

mailto:[email protected]
http://www.asb.org <http://www.asb.org/> 


Serving Philadelphia's and the nation's blind and visually impaired population 
since 1874.

         
-----Original Message-----
From: V Stuart Foote [mailto:[email protected]]
Sent: Sunday, October 07, 2012 9:05 PM
To: Kevin Cussick; [email protected]
Subject: RE: [libreoffice-accessibility] Latest Libo Won't Play Nice with my JRE

Kevin,

Golly. I hate to keep harping on this.  And I know it must seem like we are 
asking you to jump through hoops.

But as Tom notes the effort is to clear it everything off and start clean from 
a known state. In your latest attempt you've ended up non-functional.

To have a correct outcome, the install order IS important. LibreOffice gets 
install LAST.

Remove in this order: 

  1.   LibreOffice
   2.  NVDA
   3.  Java Access Bridge
   4.  Java Runtime Environment

Install in this order

    1. Java Runtime Environment
    2. Java Access Bridge
    3. NVDA
    4. LibreOffice

But note this:  with JRE 1.7u7, the Java Access Bridge v2.0.3 is installed 
automatically and just needs to be enabled with a "jabswitch.exe /enable" 
command.   Only for JRE 1.6 do you still need to use the JWin utility to 
install and configure Java Access Bridge v2.0.2. 

In other words you should no longer use the JWin program with JRE 1.7 greater 
than update 6. Rather, simply enable the built in Java Access Bridge and then 
install NVDA and finally LibreOffice.

Also, during LibreOffice 3.6 installation, on the last page of Installation 
Wizard configuration "Ready to Install the Program" there will be two check 
boxes 1) "Create a start link on desktop", and 2) "Support assistive technology 
tools"  Check that box and then select the Install button.

The assistive technology checkbox is off by default--and must be checked to 
enable assistive technology in LibreOffice without navigating the Tools -> 
Options -> Accessibility and Tools -> Options Java menus. 

Without the Accessibility "Support assistive technology tools" checked, NVDA 
will read the outside frame elements of LibreOffice-but will not be able to 
read or navigate text within the components.

Stuart


-- 
Unsubscribe instructions: E-mail to [email protected]
Problems? http://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/
Posting guidelines + more: http://wiki.documentfoundation.org/Netiquette
List archive: http://listarchives.libreoffice.org/global/accessibility/
All messages sent to this list will be publicly archived and cannot be deleted



-- 
Unsubscribe instructions: E-mail to [email protected]
Problems? http://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/
Posting guidelines + more: http://wiki.documentfoundation.org/Netiquette
List archive: http://listarchives.libreoffice.org/global/accessibility/
All messages sent to this list will be publicly archived and cannot be deleted

Reply via email to