Issue 30111 - edit formula has bad performance
Summary: edit formula has bad performance
Status: CONFIRMED
Alias: None
Product: Math
Classification: Application
Component: code (show other issues)
Version: OOo 1.1.1
Hardware: PC Windows 98
: P3 Trivial (vote)
Target Milestone: ---
Assignee: AOO issues mailing list
QA Contact:
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2004-06-11 20:17 UTC by Regina Henschel
Modified: 2013-08-07 14:54 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Latest Confirmation in: ---
Developer Difficulty: ---

Attachments
The document, generated OOo1.1.1, with bad performance (7.57 KB, application/vnd.sun.xml.writer)
2004-06-11 20:19 UTC, Regina Henschel 		no flags Details
document, that went through SO60, with good performance (7.46 KB, application/vnd.sun.xml.writer)
2004-06-11 20:20 UTC, Regina Henschel 		no flags Details
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Description Regina Henschel 2004-06-11 20:17:21 UTC 
The attached document 'oneformula.sxw' contains 1 formula, which was generated
directly in Word processor. Doubleclick the formula to edit it. Make sure that
in 'View' the 'AutoUpdateDisplay' is enabled. Now delete the minus or make any
other tiny change. It takes about 20 seconds until the text in the document is
updated.

I then opened the same document in StarOffice 6.0, don't change anything but
only save it under 'oneformula_viaSO60.sxw'. When you open this file in OOo1.1.1
and edit the formula, the text in the document updates after 2 seconds.

My system is relative old, a 350Mhz with 128MB RAM.
Comment 1 Regina Henschel 2004-06-11 20:19:24 UTC 
Created attachment 15844 [details]
The document, generated OOo1.1.1, with bad performance
Comment 2 Regina Henschel 2004-06-11 20:20:33 UTC 
Created attachment 15845 [details]
document, that went through SO60, with good performance
Comment 3 michael.ruess 2004-06-14 11:03:21 UTC 
MRU->TL: The Auto-update lasts for about 20 sec when using the attached sample
file. This could only be reproduced on Windows 98.
Comment 4 ooo 2004-07-22 13:51:37 UTC 
Reproduced with OOo1.1.2 on win98se.
And: loading oneformula_viaSO60.sxw into OOo1.1.2 is very much faster than
loading  the original oneformula.sxw file !

Is it really the word processor, which causes this problem ?
It looks more like a problem of the component,which creates the sxw-files.

Workaround: who could write a script/addin, which converts OOo.sxw to SO60 and
back to OOo.sxw in order to increase the efficiency of the screen-autoupdate for
maths-formulae ?

btw: saving the original file as oneformula.sdw (SO50) and reloading it in
OOo1.1.2 does not help :-(

Gisbert
Comment 5 thomas.lange 2006-09-22 11:59:26 UTC 
Settin component to "formula editor" in order to find this issue with Math
specific queries.