Bug 127739 - FILESAVE PPTX: Slides with 'black' theme lack text in PowerPoint
Summary: FILESAVE PPTX: Slides with 'black' theme lack text in PowerPoint
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Impress (show other bugs)
Version:
(earliest affected)
4.1 all versions
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: filter:pptx
Depends on:
Blocks: OOXML-Doc-Themes
  Show dependency treegraph
 
Reported: 2019-09-24 10:07 UTC by Christian
Modified: 2021-01-25 11:08 UTC (History)
2 users (show)

See Also:
Crash report or crash signature:
Regression By:


Attachments
LO presentation tc3.odp (13.72 KB, application/vnd.oasis.opendocument.presentation)
2019-09-24 10:07 UTC, Christian
Details
Screenshot of PowerPoint after opening the export PPTX. (23.84 KB, image/png)
2019-09-24 10:08 UTC, Christian
Details
LO 6.2.6.2 exported PPTX file (20.82 KB, application/vnd.openxmlformats-officedocument.presentationml.presentation)
2019-09-24 10:08 UTC, Christian
Details
PPTX exported from the example file opened in PP 2013 and Impress 7.2 (91.55 KB, image/png)
2021-01-21 07:32 UTC, NISZ LibreOffice Team
Details

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Description Christian 2019-09-24 10:07:12 UTC
Created attachment 154420 [details]
LO presentation tc3.odp

Symptom:
When a ODP presentation is saved in PPTX format and Opened in MS PowerPoint the slides are empty!

To reproduce-
- open the tc3.odp
- save in pptx 
- open pptx in PowerPoint
=> Slide is empty.

Note: Sounds similar as 57279, but no complaint that the file is invalid by PPT in my case!
Comment 1 Christian 2019-09-24 10:08:06 UTC
Created attachment 154421 [details]
Screenshot of PowerPoint after opening the export PPTX.

Screenshot of PowerPoint after opening the export PPTX.
Comment 2 Christian 2019-09-24 10:08:48 UTC
Created attachment 154422 [details]
LO 6.2.6.2 exported PPTX file

LO 6.2.6.2 exported PPTX file
Comment 3 Xisco Faulí 2019-09-24 10:16:29 UTC
Reproduced in

Version: 6.4.0.0.alpha0+
Build ID: a283627036c9b1c56e4b765866b8fb8a26ec87ab
CPU threads: 4; OS: Linux 4.15; UI render: default; VCL: gtk3; 
Locale: ca-ES (ca_ES.UTF-8); UI-Language: en-US
Calc: threaded
Comment 4 Xisco Faulí 2019-09-24 10:19:25 UTC
also reproducible in

Version: 5.2.0.0.alpha1+
Build ID: 5b168b3fa568e48e795234dc5fa454bf24c9805e
CPU Threads: 4; OS Version: Linux 4.15; UI Render: default; 
Locale: ca-ES (ca_ES.UTF-8

Version: 4.3.0.0.alpha1+
Build ID: c15927f20d4727c3b8de68497b6949e72f9e6e9e

Version 4.1.0.0.alpha0+ (Build ID: efca6f15609322f62a35619619a6d5fe5c9bd5a)
Comment 5 NISZ LibreOffice Team 2021-01-21 07:32:55 UTC
Created attachment 169069 [details]
PPTX exported from the example file opened in PP 2013 and Impress 7.2

Looks like there is a strange "black" theme used in the exported version. 
Choosing another in the Design ribbon reveals the contents of the slide.

Version: 7.2.0.0.alpha0+ (x64) / LibreOffice Community
Build ID: 6ee7a3b2c0565c2871d32d704cb2899445b9f88d
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: Skia/Raster; VCL: win
Locale: en-US (hu_HU); UI: en-US
Calc: CL