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Bug 125205 - Spreadsheet cell Horizontal alignment (Left) indent is not saved/preserved round trip to OOXML
Summary: Spreadsheet cell Horizontal alignment (Left) indent is not saved/preserved ro...
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: filters and storage (show other bugs)
Version:
(earliest affected)
6.2.2.2 release
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: filter:xlsx
Depends on:
Blocks: XLSX
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Reported: 2019-05-10 12:03 UTC by stdedos
Modified: 2020-02-12 20:10 UTC (History)
2 users (show)

See Also:
Crash report or crash signature:


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Description stdedos 2019-05-10 12:03:54 UTC
Description:
*Disclaimer: Replication details might be sketchy, since I've seen the bug so many times, and in so many "ways" to manifest*

I am creating a spreadsheet xlt template (cannot attach it, apologies), and I am setting padding of all cells to 1pt. Also, I am creating a custom style with the same 1pt. I save the file, include it in "My Templates", and close it.

Regardless if I open it for editing, or create a new file out of it (and save as xlsx): the padding setting is not preserved, file is "stuck" on 2pt

Earliest Affected Version might be way off, since I used to see it with the stock Ubuntu 16.04 one

==================
Version: 6.2.3.2
Build ID: 1:6.2.3-0ubuntu0.16.04.1~lo1
CPU threads: 8; OS: Linux 4.15; UI render: default; VCL: gtk2; 
Locale: en-US (en_US.UTF-8); UI-Language: en-US
Calc: threaded

Steps to Reproduce:
1.
2.
3.

(On description)

Actual Results:
(On description: format is not preserved)

Expected Results:
Obvious: Formatting is saved and shown


Reproducible: Always


User Profile Reset: No



Additional Info:
Comment 1 Usama 2019-05-25 05:30:41 UTC
Hello,
Thank you for reporting. I confirm it on master version.

The issue is not limited to templates only but also effect other spreadsheet formats such as XLSX 

To reproduce:
1. select group of cells with text
2. format menu >> cells.. >> alignment
3. in horizontal set left to 1 pt
4. save file as XLSX, XLT or XLTX

Expected results:
opening the file should show the 1pt indenting

Actual results:
No indenting at all


Version: 6.3.0.0.alpha1+
Build ID: 40e2a0d7039eee9c5377996da3949680903e1016
CPU threads: 4; OS: Linux 4.9; UI render: default; VCL: gtk3; 
TinderBox: Linux-rpm_deb-x86_64@86-TDF, Branch:master, Time: 2019-05-22_13:55:35
Locale: hu-HU (en_GB.utf8); UI-Language: en-US
Calc: threaded
Comment 2 V Stuart Foote 2019-05-25 07:48:30 UTC
ODF - OOXML - ODF Round trip filter issue.

Horizontal padding handled via fo:margin-left maybe needs to be handled with different units on export to OOXML .xmls

1. Working in LibreOffice master/6.3.0alpha1+

A sample sheet with horizontal left spacing (indent) of 1 pt in ODF (as flat .fods) gets a fo:margin-left value of 0.99, it will save and reopen from ODF.
But the attribute seems to get mishandled in filter export to OOXML.

From LibreOffice master/6.3.0 a save-as export of file to OOXML (.xlsx) sets:
<alignment horizontal="general" vertical="bottom" textRotation="0" wrapText="false" indent="0" shrinkToFit="false"/>

And when that OOXML is opened in LibreOffice (or Excel) the horizontal alignment/indent shows "0". So issue with the export of the alignment horizontal indent.


2.) Creating similar sheet in Excel 2016, a left horizontal alignment of 1 set, showing noticeably wider indent that LO. 

Examine the file saved from Excel to OOXML, and also a copy saved to ODF.

These both open in LibreOffice master/6.3.0 showing a larger indent than the indent of 1 (pt) in LO had shown.

Looking at the Excel 2016 generated XML, IIUC the style.xml for
the OOXML shows: <alignment horizontal="left" indent="1"/>;
the ODF shows: <style:paragraph-properties fo:text-align="start" fo:margin-left="10.01pt"/>

Seems the GUI alignment units in Excel are not points but are chars! And the indent of 1ch becomes 10pt in ODF.

Bit of an interoperability issue on these two facets.

Note: binary XLS format may be affected also -- I did not check. But seems like this facet is on import is facet/dupe of bug 67774 (cmnt 10 there).
Comment 3 V Stuart Foote 2019-05-25 07:57:09 UTC
If from LibreOffice edit of an ODF spreadsheet. If I increase the Alignment Horizontal Left from 1pt to 15pt, when the ODF is opened into Excel 2016 the cell  alignment will read Horizontal -> Left(indent) will read "1"!

Points (ODF), Chars (OOXML) what Mike suggested in bug 67774

Oh, and this also affects Windows builds.

=-testing-=

Version: 6.3.0.0.alpha1+
Build ID: 959e8ae7ea33ce94dd80ee8ea172b6db64593873
CPU threads: 4; OS: Windows 10.0; UI render: GL; VCL: win; 
Locale: en-US (en_US); UI-Language: en-US
Calc: threaded
Comment 4 alexandrepesca 2020-02-12 20:10:36 UTC
The bug persists on 6.4.0.