[Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2024-05-09 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #45 from Christian Assig  ---
Heiko and pranav: My Python script should be able to repair your files with
size problems, see Comment 41.

Heiko: The difference between your three PCs is most probably the display
scaling settings.

To see how your display scaling is configured and how to change it on Windows
11, see for example the following documentation:

https://community.microcenter.com/kb/articles/746-how-to-adjust-display-scaling-in-windows-11
(in English)

https://basic-tutorials.de/ratgeber/software/windows-11-so-laesst-sich-die-dpi-skalierungsstufe-der-anzeige-aendern/
(in German, the setting you are looking for is called "Skalierung" in German)

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[Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2024-05-08 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #44 from Heiko  ---
I am also experiencing this issue in LO draw. However, it seems not to be
correlated to the version of LO, but rather to the environment:
I am working with three PCs (all windows 11 enterprise).
Two of the PCs are working in sync (LO 7.5.2.2 & LO 7.5.5.2). The third one
opens odg-files with cropped images differently, independent of the LO-version
(tested with 7.6.6, 7.5.2.2 & LO 7.5.5.2). Different from the two other PCs,
but consistent across the three tested versions.
I have sadly no idea, what is the key difference with PC #3.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2023-11-02 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Mike Kaganski  changed:

   What|Removed |Added

 CC||rb.hensc...@t-online.de

--- Comment #43 from Mike Kaganski  ---
Regina: do you think there's an existing feature in ODF to store a necessary
info here - e.g., resulting PPI, or a rectangle - say, prior to
transformations?

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2023-11-01 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #42 from pranav  ---
This issue of cropped images in Libre Office (LO) impress looking different on
different PCs (PC1 and PC2) still exists. 

PC1: 13 inch screen, 1920 x 1080 display resolution, scale 100%, LO version
6.4.7.2, OS Ubuntu 20.04

PC2: 14 inch screen, 1900 x 1200 display resolution, scale 150%, LO version
7.5.7.1, OS MS Windows 11


Additional Information:
NOTE: On the PC2 when I change the scale to 100% (same setting as that on PC1),
then the LO impress shows the cropped images correctly.

Of course, it is not very convenient to keep changing the scale settings as all
the icons on 14 inch screen look very small with the 100% scale setting. 

Is there a way the cropped images in LO impress can preserve their form across
different display formats, like when converted to .pdf? I guess, the LO could
somehow be made read the scale of a particular PC and then rescale
automatically when opened with a different PC.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2023-05-24 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Mike Kaganski  changed:

   What|Removed |Added

   See Also||https://bugs.documentfounda
   ||tion.org/show_bug.cgi?id=15
   ||5468

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2023-04-23 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #41 from Christian Assig  ---
Created attachment 186871
  --> https://bugs.documentfoundation.org/attachment.cgi?id=186871=edit
Python script to fix odf files with missing resolution data

Thank you Mike Kaganski for your minimal reproducer. It helped me write a
python script that analyzes and "fixes" odp files containing png images without
resolution data (see attached).

The script was able to successfully fix the problems I previously had with
cropped images in odf files.

The script treats the odp file as a zip file and checks all files contained in
the zip file. If it finds png files without resolution data, it adds resolution
data and writes the resulting files to a new zip/odp file.

Currently, the script assumes a resolution of 96 dpi. You would need to change
that (in line 31 of the script) if your images have a different resolution.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2022-11-30 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #40 from Mike Kaganski  ---
Created attachment 183910
  --> https://bugs.documentfoundation.org/attachment.cgi?id=183910=edit
A simple ODP with two cropped PNGs

The attachment is a minimal reproducer.
It was created on a system with 96 PPI screen resolution; two PNGs were
prepared for it, both 100x100 pixels, with identical vertical 10-pixel color
stripes. One has resolution (96 PPI) in metadata (the one with horizontal grey
stripe); the other does not have such information. The inserted images were
cropped 7 mm from right.

When opened on a 96 PPI screen (on Windows, that means 100% UI scaling), both
stripes are identical (and a bit of second green vertical stripe is visible on
the right of both); but with another UI scaling, the one without PPI metadata
(the top one) would get a different scale, making its stripes wider, and not
matching the bottom one.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2022-11-30 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Mike Kaganski  changed:

   What|Removed |Added

   See Also||https://bugs.documentfounda
   ||tion.org/show_bug.cgi?id=54
   ||768

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2022-03-16 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #39 from Andrew Watson  ---
I'm sorry to say that re-testing the original test file (attachment 116864)
under:

Version: 7.3.1.3 / LibreOffice Community
Build ID: a69ca51ded25f3eefd52d7bf9a5fad8c90b87951
CPU threads: 4; OS: Mac OS X 10.14.6; UI render: default; VCL: osx
Locale: en-GB (en_GB.UTF-8); UI: en-GB
Calc: threaded

 ... shows that the bug is still present - results on the same 118 dpi display
are again as shown in attachment 155188.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2022-03-15 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #38 from Horst Schirmeier  ---
I just re-tested related bug #118299 with LO 7.3.1.3 and figured that the issue
is gone; from the described symptoms I'd bet this one is, too.  Please re-test.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2021-03-09 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #37 from Andrew Watson  ---
Tested the original test file (attachment 116864) under:

Version: 7.1.1.2 / LibreOffice Community
Build ID: fe0b08f4af1bacafe4c7ecc87ce55bb426164676
CPU threads: 4; OS: Mac OS X 10.14.6; UI render: default; VCL: osx
Locale: en-GB (en_GB.UTF-8); UI: en-GB
Calc: threaded

Bug is still present - results on the same 118 dpi display are again as shown
in attachment 155188.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2020-11-11 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #36 from sven-jac...@gmx.de ---
The same problem exists with cropped graphics:

https://bugs.documentfoundation.org/show_bug.cgi?id=84800

There in my last comment I wrote:

"If now a graphic does not have dpi information saved LO is using the monitor
resolution to calculate the original size of the graphic -> and this is
wrong... 96DPI should be used in this case as it was the case in OO4.0."

and this should be fixed somehow. Please take 96dpi for graphis that did not
have anz dpi information.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2020-05-11 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #35 from Andrew Watson  ---
Tested the original test file (attachment 116864) under:

Version: 7.0.0.0.alpha1
Build ID: 6a03b2a54143a9bc0c6d4c7f1...
CPU threads: 4; OS: Mac OS X 10.11.6; UI render: default; VCL: osx; 
Locale: en-GB (en_GB.UTF-8); UI: en-GB
Calc: threaded

Bug is still present - results on the same 118 dpi display are again as shown
in attachment 155188.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2019-10-21 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #34 from Andrew Watson  ---
Created attachment 155198
  --> https://bugs.documentfoundation.org/attachment.cgi?id=155198=edit
Screenshot of attachment 116864 opened with LO 3.3 on macOS at 118 dpi

I tried opening attachment 155185 with LO 3.3.0.4 (OOO330m19 (Build:6)) running
under MacOS 10.11, and both images on page 2 are still enlarged (see
attachment). The results look identical to opening the same file with LO
6.4.0.0.alpha1 on the same machine, same 118 dpi display (see attachment
155188).

So the LO 4.0.3 -> LO 4.0.4 transition may not have introduced the bug in Mac
OS LibreOffice.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2019-10-21 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Lars Jødal  changed:

   What|Removed |Added

Version|4.2 all versions|4.0.4.2 release

--- Comment #33 from Lars Jødal  ---
Testing on Windows 10 with 150% scaling (see my comment 31) in various old
versions, I find that the bug appears to be introduced in version 4.0.4:

LO 4.0.3.3 (and earlier versions): The images is shown correctly.
LO 4.0.4.1 (and later versions): The image is incorrectly scaled up and cut.

(Similar findings for bug 118299 - these bugs appear to be expressions of the
same underlying problem)

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2019-10-21 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Andrew Watson  changed:

   What|Removed |Added

 CC||notinterest...@gmx.com

--- Comment #32 from Andrew Watson  ---
Created attachment 155188
  --> https://bugs.documentfoundation.org/attachment.cgi?id=155188=edit
Screenshot of attachment 116864 opened under macOS at 118 dpi

I've also been badly bitten by this bug when editing one Impress presentation
on a Mac laptop that, when travelling, is used stand-alone (display resolution
128 dpi), but when in the office is used docked with the clamshell closed and
driving an external keyboard and monitor (display resolution 118 dpi).

Cropped images in one Impress file get re-scaled between editing sessions on
the same machine, same LO version, depending on whether the document is opened
when the machine is docked, or when the machine is being used stand-alone.

This is certainly a serious bug.

BTW, I tested the original test file (attachment 116864) under:

Version: 6.4.0.0.alpha1
Build ID: cc57df8f942f239d29cb575ea5a7cb01405db787
CPU threads: 4; OS: Mac OS X 10.11.6; UI render: default; VCL: osx; 
Locale: en-GB (en_GB.UTF-8); UI-Language: en-GB
Calc: threaded

 ... and got the attached result. Note that both images on page 2 are enlarged,
losing information to the right and the bottom, but to a different extent than
in the screen shot in attachment 155185.

The small window in front of the LO Impress window is running dpi.jar:

https://github.com/UprootLabs/grinder/releases/download/v1.0.1/dpi.jar

This is a small Java program that reports the screen DPI seen via the Java APIs
- see the last answer in this Stackoverflow thread:

https://stackoverflow.com/questions/2621439/how-to-get-screen-dpi-linux-mac-programatically

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2019-10-21 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Lars Jødal  changed:

   What|Removed |Added

 Status|REOPENED|NEW

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2019-10-21 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #31 from Lars Jødal  ---
Created attachment 155185
  --> https://bugs.documentfoundation.org/attachment.cgi?id=155185=edit
Screenshots from Windows 10, using 100% and 150% scaling in screen settings

Sorry, I have to retract comment 29: I can reproduce the bug in Windows 10
using LO 6.3.2.2 by changing screen scaling to e.g. 150% AND doing a logout and
re-login for the new scaling to be noted by all programs (not just the
operating system).

The attachment shows screenshots of the original test file (attachment 116864)
with 100% scaling (ok) and 150% scaling (not ok).

As described in bug #118299, the issue can be related to presentation including
an image format that does not have information about dpi. I agree with Horst
Schirmeier that this should be the responsibility of Impress, not of the user.
I.e., it is a bug, not a feature.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2019-10-21 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Horst Schirmeier  changed:

   What|Removed |Added

 Status|RESOLVED|REOPENED
 Resolution|WORKSFORME  |---

--- Comment #30 from Horst Schirmeier  ---
(In reply to Lars Jødal from comment #29)
> In all the configurations tested, both slides appeared correctly. Thus, the
> bug may have been solved since its reporting.

I'm the reporter of duplicate bug #118299, and cannot confirm this bug being
gone in LO 6.3.2.2.  Still reproducible on Ubuntu 19.04 with the latest LO
packages from libreoffice.org.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2019-10-21 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Lars Jødal  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |WORKSFORME
 CC||l...@rn.dk

--- Comment #29 from Lars Jødal  ---
Comment 25 suggests that the problem is related to screen settings being
different on the two machines.

Using LO 6.3.2.2 on Windows 10 with double screen, I have tested attachment
116864 with various screen settings (1920x1080 down to 800x600, involving
differences in both resolution and aspect ratio) and with different settings
for scaling (standard 100% up to 175%). 
In this version of Windows, I find no mention of the dpi, but according to this
link,
https://www.tenforums.com/tutorials/5990-change-dpi-scaling-level-displays-windows-10-a.html,
changing the scaling from 100% corresponds to changing the dpi.

In all the configurations tested, both slides appeared correctly. Thus, the bug
may have been solved since its reporting.

Version: 6.3.2.2 (x64)
Build ID: 98b30e735bda24bc04ab42594c85f7fd8be07b9c
CPU threads: 4; OS: Windows 10.0; UI render: GL; VCL: win; 
Locale: da-DK (da_DK); UI-Language: en-GB
Calc: CL

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2019-06-24 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #28 from QA Administrators  ---
Dear Pascal Hingamp,

To make sure we're focusing on the bugs that affect our users today,
LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed
bugs which have not been touched for over a year.

There have been thousands of bug fixes and commits since anyone checked on this
bug report. During that time, it's possible that the bug has been fixed, or the
details of the problem have changed. We'd really appreciate your help in
getting confirmation that the bug is still present.

If you have time, please do the following:

Test to see if the bug is still present with the latest version of LibreOffice
from https://www.libreoffice.org/download/

If the bug is present, please leave a comment that includes the information
from Help - About LibreOffice.

If the bug is NOT present, please set the bug's Status field to
RESOLVED-WORKSFORME and leave a comment that includes the information from Help
- About LibreOffice.

Please DO NOT

Update the version field
Reply via email (please reply directly on the bug tracker)
Set the bug's Status field to RESOLVED - FIXED (this status has a particular
meaning that is not 
appropriate in this case)


If you want to do more to help you can test to see if your issue is a
REGRESSION. To do so:
1. Download and install oldest version of LibreOffice (usually 3.3 unless your
bug pertains to a feature added after 3.3) from
http://downloadarchive.documentfoundation.org/libreoffice/old/

2. Test your bug
3. Leave a comment with your results.
4a. If the bug was present with 3.3 - set version to 'inherited from OOo';
4b. If the bug was not present in 3.3 - add 'regression' to keyword


Feel free to come ask questions or to say hello in our QA chat:
https://kiwiirc.com/nextclient/irc.freenode.net/#libreoffice-qa

Thank you for helping us make LibreOffice even better for everyone!

Warm Regards,
QA Team

MassPing-UntouchedBug

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2018-06-24 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Buovjaga  changed:

   What|Removed |Added

 Blocks|118299  |
   See Also||https://bugs.documentfounda
   ||tion.org/show_bug.cgi?id=11
   ||8299


Referenced Bugs:

https://bugs.documentfoundation.org/show_bug.cgi?id=118299
[Bug 118299] Impress distorts embedded PNG dep. on X11 font DPI setting
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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2018-06-21 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Horst Schirmeier  changed:

   What|Removed |Added

 Blocks||118299


Referenced Bugs:

https://bugs.documentfoundation.org/show_bug.cgi?id=118299
[Bug 118299] Impress distorts embedded PNG dep. on X11 font DPI setting
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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2018-02-28 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Telesto  changed:

   What|Removed |Added

   See Also||https://bugs.documentfounda
   ||tion.org/show_bug.cgi?id=11
   ||2538

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2018-02-28 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Telesto  changed:

   What|Removed |Added

 Blocks||116082


Referenced Bugs:

https://bugs.documentfoundation.org/show_bug.cgi?id=116082
[Bug 116082] [META] Image issues related to image and or screen DPI
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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2017-06-01 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Yousuf Philips (jay)  changed:

   What|Removed |Added

 Blocks||108280


Referenced Bugs:

https://bugs.documentfoundation.org/show_bug.cgi?id=108280
[Bug 108280] [META] Image crop bugs and enhancements
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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2016-06-14 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #27 from Pascal Hingamp  ---
(In reply to Buovjaga from comment #24)
> Christian: this bug was reported against Linux, so if 5.1.2 looks good for
> you on Linux, either the bug is fixed or you are seeing a different bug.
> To confirm you are seeing a different bug, please test with 5.1.2 on OS X.
> If the problem remains, then it is a different bug.
> 
> It would of course be cool to hear Pascal's experience on Linux with 5.1.2
> as well.

Hi, sorry I've been following but not had time to respond. I've checked and the
slide 2 is still mangled on Linux with LO Version: 5.1.3.2 Build ID:
1:5.1.3-0ubuntu1 Threads CPU : 4; Version  of OS :Linux 4.4; UI Render :
default;

It seems this bug is confirmed and the cause identified, I'm crossing fingers
that a fix might be possible.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2016-06-13 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Buovjaga  changed:

   What|Removed |Added

   See Also||https://bugs.documentfounda
   ||tion.org/show_bug.cgi?id=10
   ||0215

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2016-05-05 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Christian Assig  changed:

   What|Removed |Added

Version|unspecified |4.2 all versions

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2016-05-05 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Christian Assig  changed:

   What|Removed |Added

   Hardware|Other   |All

--- Comment #26 from Christian Assig  ---
I could imagine that one of the two following approaches might help to solve
this problem:
a) Whenever a user adds an image to a presentation that does not contain pHYs,
let LibreOffice add pHYs automatically. I would suggest the current dpi setting
of the running OS. This way, the result (how the slides look) would still be
the same as before on the original computer. And it would fix the problem that
the slides look different after changing the dpi setting or when opening the
file on a different computer with different dpi settings. A drawback of this
approach would be that files created earlier (with images without pHYs) would
continue to be affected by this problem.
b) Do it like Apache OpenOffice. From what I have seen, current OpenOpffice
versions (4.1.2) seem to use 96 dpi as the default value if the file does not
include pHYs. Or does it use some kind of metadata stored elsewhere? This would
help me and the original bug reporter to get the expected results (the files
were created on computers with 96 dpi, and we have problems with computers set
to 120 dpi). Of course, there is a major drawback to this approach as well: All
users who created files with the OS set to 120 dpi will get distorted slides on
the same computer, only by upgrading LibreOffice, without touching their dpi
settings.

Any other ideas how this problem could be solved? Personally, I would prefer
approach a), as it solves the problem for files created with future versions
containing the fix, and it does not create problems with files created in the
past for users who only upgrade LibreOffice, but do not change their dpi
settings.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2016-04-29 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

--- Comment #25 from Christian Assig  ---
I think I have found out the reason for the problems described in this bug.
After running some more tests on multiple computers, I noticed that the slides
are shown correctly when the OS screen settings are set to 96 dpi, whereas the
slides are distorted if the screen is set to some other dpi value.

I changed the dpi setting on my wife's Windows 10 from 125% (120 dpi) to 100%
(96 dpi). Afterwards (I needed to log off and log on on Windows 10), both
"deformed_slides.odp" as well as her old files were shown correctly.
http://www.tenforums.com/attachments/tutorials/50005d1448229663-dpi-scaling-level-displays-change-windows-10-a-dpi_in_settings-1.png

Buovjaga, I believe this is the same bug Pascal experienced. In Comment 15, he
wrote that one of his computers showed the slides correctly, while the other
did not, using (almost?) the same version of LibreOffice, both on Linux.

Pascal, should you read this, could you please run the following command on
both of your computers (one that is affected by this bug and one that is not):
xdpyinfo | grep -A3 ^screen

The image 12D403D4D71AD281.png from deformed_slides.odp is a
PNG without pHYs (Physical pixel dimensions). Thus, I assume that LibreOffice
just uses the OS dpi setting to determine the original size of the image.

The problem does not seem to be specific to a currrent version. In addition to
LibreOffice 5.1.1, I have tried the following versions on Windows 10 with 120
dpi:
LibreOfficePortablePrevious_4.2.8_MultilingualAll.paf
LibreOfficePortablePrevious_4.4.7_MultilingualStandard.paf
LibreOfficePortablePrevious_5.0.5_MultilingualStandard.paf

In the crop dialog, I saw the following information, on any version, with any
OS, with any dpi setting:
Crop: Left: 0, Top: 0,53 cm, Right: 8,91 cm, Bottom: 0
Image size: Width: 6,84 cm, Height: 17,06 cm

The following numbers differ:
With 120 dpi:
Original size: 15,32 cm x 20,74 cm, 120 PPI
Scale: Width: 107%, Height: 84%

With 96 dpi:
Original size: 19,16 cm x 25,93 cm
Scale: Width: 67%, Height: 67%

By the way, I did not find a crop dialog with the numbers above in LibreOffice
5.1.x, only the drag and drop way to crop images. Is the crop dialog not
available any more? Or can someone explain how I can open it?

Like gat in Comment #16, I have also noticed that Apache OpenOffice
(OpenOfficePortable_4.1.2_MultilingualStandard.paf) does not have the problem.
With the OS set to either 96 or 120 dpi, it always shows the slides the same
way, i.e. in the way that Pascal and I would consider the right way.

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[Libreoffice-bugs] [Bug 92375] Impress loses cropped image ratio on saving and re-opening in different LO versions.

2016-04-27 Thread bugzilla-daemon
https://bugs.documentfoundation.org/show_bug.cgi?id=92375

Buovjaga  changed:

   What|Removed |Added

Summary|Impress looses cropped  |Impress loses cropped image
   |image ratio on saving and   |ratio on saving and
   |re-opening in different LO  |re-opening in different LO
   |versions.   |versions.

--- Comment #24 from Buovjaga  ---
Christian: this bug was reported against Linux, so if 5.1.2 looks good for you
on Linux, either the bug is fixed or you are seeing a different bug.
To confirm you are seeing a different bug, please test with 5.1.2 on OS X. If
the problem remains, then it is a different bug.

It would of course be cool to hear Pascal's experience on Linux with 5.1.2 as
well.

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