Bug 166418 - Atspi.Table.get_accessible_at() returns a different cell for the same coordinates
Summary: Atspi.Table.get_accessible_at() returns a different cell for the same coordin...
Status: NEEDINFO
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Calc (show other bugs)
Version:
(earliest affected)
25.2.2.2 release
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: a11y-Linux
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Reported: 2025-05-01 09:40 UTC by Joanmarie Diggs
Modified: 2025-05-01 16:44 UTC (History)
1 user (show)

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Crash report or crash signature:


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Description Joanmarie Diggs 2025-05-01 09:40:53 UTC
Description:
The fact that Atspi.Table.get_accessible_at() returns a different cell for the same coordinates interferes with some logic in Orca.

Steps to Reproduce:
1. Launch Calc
2. Launch Accerciser
3. Select the accessible object with role table in Accerciser
4. In Accerciser's iPython console, type the following:

table = acc.queryTable()
table.getAccessibleAt(0,0) == table.getAccessibleAt(0,0)

Actual Results:
False

Expected Results:
True


Reproducible: Always


User Profile Reset: No

Additional Info:
Orca makes decisions about what to present based on comparing objects. If object1 and object2 are, for all intents and purposes the same accessible object, an equality check should not fail. When it fails, Orca might double-present / repeat information.

Version: 25.2.3.1 (X86_64)
Build ID: 520(Build:1)
CPU threads: 48; OS: Linux 6.14; UI render: default; VCL: gtk3
Locale: en-US (en_US.UTF-8); UI: en-US
Calc: threaded
Comment 1 Michael Weghorn 2025-05-01 16:44:55 UTC
Unfortunately, I can't reproduce, neither with LibreOffice 25.2.2 as packaged in Debian testing, nor my current development build. I get this for both the "Sheet Sheet 1" table object selected in Accerciser for a newly created Calc spreadsheet:

    In [19]: table.getAccessibleAt(0,0) == table.getAccessibleAt(0,0)
    Out[19]: True

Do you see the issue with a newly created Calc sheet? Any other ideas what might be a relevant difference in our setups?

Version: 25.2.2.2 (X86_64) / LibreOffice Community
Build ID: 520(Build:2)
CPU threads: 32; OS: Linux 6.12; UI render: default; VCL: gtk3
Locale: en-GB (en_GB.UTF-8); UI: en-GB
Debian package version: 4:25.2.2-1
Calc: threaded

Version: 25.8.0.0.alpha0+ (X86_64) / LibreOffice Community
Build ID: 56d64a40c1a257de817406130ca6551d0f3233bf
CPU threads: 32; OS: Linux 6.12; UI render: default; VCL: gtk3
Locale: en-GB (en_GB.UTF-8); UI: en-US
Calc: threaded