Issue 2320 - Delay in loading very huge files.
Summary: Delay in loading very huge files.
Status: CLOSED IRREPRODUCIBLE
Alias: None
Product: Impress
Classification: Application
Component: ui (show other issues)
Version: 638
Hardware: PC Windows 2000
: P2 Trivial with 1 vote (vote)
Target Milestone: OOo 2.0
Assignee: christian.guenther
QA Contact: issues@graphics
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2001-11-28 20:45 UTC by Unknown
Modified: 2004-03-15 08:53 UTC (History)
1 user (show)

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

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this issue.
Description Unknown 2001-11-28 20:45:55 UTC 
Steps to Replicate the bug:

1.	Create a huge presentation slide(eg:1512 slides) and save it as an 
Open   Office Presentation file “testfile.sxi”. Then go to file menu and select 
on Open.
2.	Invoke the OpenOffice.org 638 Presentation.
3.	From File menu select Open function.
4.	Select the file “testfile.sxi”, with 1512 slides (4.65MB).
5.	The selected file opens in a new window.
6.	It took approximately 25-30 minutes to open the file. 

Note: The same file when opened in Microsoft PowerPoint took 4-5 
seconds.
Comment 1 bettina.haberer 2002-01-28 11:05:57 UTC 
Hello Sven, could you please give some explanations on the 
differences in internal handling of documents between OpenOffice and 
Power Point, thank you.
Comment 2 sven.jacobi 2002-01-30 10:37:57 UTC 
I think this bug is about a performance problem that happens if a sxi 
file is loaded that contains a huge amount of pages. So this bug is 
possible for CL.
Comment 3 clippka 2002-02-13 09:42:09 UTC 
I will look into this on next performance review
Comment 4 clippka 2002-12-06 10:18:33 UTC 
since the delay is not critical, I set the target Milestone to OOo 2.0
Comment 5 thorsten.ziehm 2003-06-24 09:56:30 UTC 
This is an important problem, but it isn't priority 1. Set to P2.
Comment 6 clippka 2004-03-01 17:18:02 UTC 
after armins performance updates considering page notifications I retested this
in a src680 m28 and the loading of 1500 slides took less than 4 minutes.
This is not that bad considering that presentations of this amount are no real
use case and that even powerpoint takes some minutes to load such a beast. It
appears to load it much faster since, due to its binary file format, it is able
to only load the first slide. Just switch to the slide sorter to see how it
simply loads the remaining 1499 slides in the background.
Comment 7 clippka 2004-03-01 17:18:44 UTC 
I think the current state works for me in OOo 2.0. What does QA think about this?
Comment 8 christian.guenther 2004-03-15 08:45:36 UTC 
I also atested the bug again with an 1536 Slides document and the handling of
the document is much faster.
The bug is fixed in OOo 2.0.
Comment 9 christian.guenther 2004-03-15 08:52:25 UTC 
set to works for me.
Comment 10 christian.guenther 2004-03-15 08:53:24 UTC 
I close the issue.
Please reopen it if you can still reproduce in the OOo 2.0 (Snapshot Developer
Build 680)