Bug 160811

Summary:	Bullet levels are not handled properly in converted pptx presentation
Product:	LibreOffice	Reporter:	Roland Baudin <roland65>
Component:	Impress	Assignee:	Not Assigned <libreoffice-bugs>
Status:	NEW ---
Severity:	normal	CC:	stephane.guillou
Priority:	medium	Keywords:	bibisectRequest, filter:pptx, regression
Version:	7.2.0.4 release
Hardware:	All
OS:	All
Whiteboard:
Crash report or crash signature:		Regression By:
Bug Depends on:
Bug Blocks:	139900
Attachments:	Simple test presentation Simple test presentation converted to pptx format Simple test presentation converted to ppt format

Description Roland Baudin 2024-04-24 14:34:38 UTC

Description:
A simple converted pptx presentation shows well in PowerPoint. However, when trying to change some bullet levels, things are messed up. This does not arise with a converted ppt presentation.

Steps to Reproduce:
1. Open the attached text.odp (simple presentation with some bullets of different levels)

2. Convert the presentation to pptx and ppt format

3. Open test.pptx

3a. Position the cursor at the end of "Text 1" and press Enter, then Tab to add a new lower bullet level: the cursor becomes tiny and the font size becomes very small. Pressing Tab several times doesn't do anything (no new bullet level added)

3b. Do the same at the end of "Text 3" or "Text 4" or "Text 5": the new bullet and text have the correct size but Tab doesn't do anything (no new bullet level added)

4. Open test.ppt and do the same as in points a and b. New bullet levels with correct size are created as expected

Note that ppt format has many issues with graphics formats conversion, so sticking with this format is not a viable solution.



Actual Results:
 

Expected Results:
 


Reproducible: Always


User Profile Reset: Yes

Additional Info:
LibreOffice version (fresh profile):

Version: 24.2.2.2 (X86_64) / LibreOffice Community
Build ID: 420(Build:2)
CPU threads: 48; OS: Linux 6.5; UI render: default; VCL: gtk3
Locale: fr-FR (fr_FR.UTF-8); UI: fr-FR
Ubuntu package version: 4:24.2.2~rc2-0ubuntu0.22.04.1~lo1
Calc: threaded

System:
Ubuntu 22.04.4 LTS 64 bits

Comment 1 Roland Baudin 2024-04-24 14:35:05 UTC

Created attachment 193839 [details]
Simple test presentation

Comment 2 Roland Baudin 2024-04-24 14:35:30 UTC

Created attachment 193840 [details]
Simple test presentation converted to pptx format

Comment 3 Roland Baudin 2024-04-24 14:35:47 UTC

Created attachment 193841 [details]
Simple test presentation converted to ppt format

Comment 4 Roland Baudin 2024-04-24 14:36:27 UTC

I used PowerPoint 2016 in Windows 10 to do the tests.

Comment 5 Stéphane Guillou (stragu) 2024-05-15 15:46:05 UTC

I can't reproduce the small font in (3a), but I can see that Tab has no effect.

Version: 24.8.0.0.alpha1+ (X86_64) / LibreOffice Community
Build ID: 658a212585c56540a17c41111e6829716d4ef4e3
CPU threads: 8; OS: Linux 6.5; UI render: default; VCL: gtk3
Locale: en-AU (en_AU.UTF-8); UI: en-US

...as well as 24.2.3.2 and 7.2.0.4, but not in 7.1.0.3 -> regression.

...PPTX opened in MS 365.