[Bug 193046] New: performance issue with new search function

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[Bug 193046] New: performance issue with new search function

by Bugzilla from zonken@web.de :: Rate this Message:

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https://bugs.kde.org/show_bug.cgi?id=193046

           Summary: performance issue with new search function
           Product: kate
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: kwrite-devel@...
        ReportedBy: zonken@...


Version:            (using KDE 4.2.2)
OS:                Linux
Installed from:    Ubuntu Packages

Hi,
the search function changed in kate with KDE 4. In general it is very good but
there are two things, which makes not easier (compared with the old search
dialog in kate):

1)
When I edit a long file (more then 150000 lines) and press Crtl+F and enter
quickly a pattern eg. "exa" following happens:
- the first 10 seconds nothing happen,
- now all hits with "e" will be highlighted of course there are a lot of "E" (I
guess that causes the poor performance)
- now the input field reacts on my input "exa", it will be displayed in the
input field,
- now again all patterns with "exa" will be highlighted. What I was looking for
directly. This is now fast.

--> So the question is here, whether it makes sence to react on the first
letter, I enter. Maybe it is better to wait until the first 3 letters are
entered or the user press explicit search.


2) I really miss the history of search pattern. Is there a way to add there
again a drop down list box?

Best Regards Rico

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[Bug 193046] performance issue with new search function

by Bugzilla from eibl@die.informatik.uni-siegen.de :: Rate this Message:

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https://bugs.kde.org/show_bug.cgi?id=193046


Christian Eibl <eibl@...> changed:

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--- Comment #1 from Christian Eibl <eibl die informatik uni-siegen de>  2009-11-11 17:59:09 ---
I second this. It is very annoying to wait for search hits after only having
entered a few letters. In my opinion, an option to switch back to the KDE3
style dialog with all its options would be much better for power users editing
large files -- although the new form is more stylish and fancy, of course ;-)

However, Rico, I just saw that the find/replace functionality provides
searching the file only after explicitly pressing enter. Naturally, it wouldn't
make sense to search during typing for replacing found strings...

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