Hi,
 
Excellent job.  Mouse wheel zooming gives a good feeling because screen
is updating fast and from the server side I can see also that no
unnecessary WMS calls are sent.  That gives more speed for OJ user
especially with slow connection to WMS but the feature itself is nice
even without WMS layers.
Perhaps the zoom steps could be a little bit smaller?  Not as small as
uDig has, but something in between.  And what do you think about copying
another uDig feature, panning with the mouse middle button?  Or do you
have some other good use for the middle button, we do already have well
working keyboard shortcut for panning.
 
OJ is having a few nice new features since the last release. At least
improved wheel zoom, improved handling of null attributes from database,
EZ Buttons (which migh be acticated by default).  Would it be a time to
start prepering the next release?
 
-Jukka-
 
Larry Becker  wrote:


        More Mouse Wheel Zooming updates.  I fixed some problems with
mouse wheel zoom in and zoom out in the same half second causing radical
changes.  The Timer period now resets while the wheel is still moving,
and I changed the Timer period to .7 seconds to better reflect actual
use.
        
        Larry
        
        On Tue, Feb 2, 2010 at 5:02 PM, Larry Becker
<becker.la...@gmail.com> wrote:
        

                OK, I have committed an experimental version of
AbstractZoomTool that incorporates a deferred mouse wheel zoom for half
a second.  It does an image stretch from the center of the panel until
the half second expires.  Please test after tomorrow's nightly build.
                
                Comments?
                
                regards,
                Larry 




                On Mon, Feb 1, 2010 at 2:52 PM, Sunburned Surveyor
<sunburned.surve...@gmail.com> wrote:
                

                        Jukka,
                        
                        Can you file a feature request on SourceForge so
we don't forget this?
                        
                        The Sunburned Surveyor
                        

                        On Mon, Feb 1, 2010 at 7:12 AM, Larry Becker
<becker.la...@gmail.com> wrote:
                        > Hi Jukka,
                        >
                        >   The behavior you described is what I
programmed for the mouse wheel
                        > zooming.  I like the idea of doing raster
scaling until you stop using the
                        > wheel.  It is just a matter of finding time to
do it.   As you can imagine,
                        > this is fairly difficult code to write, but I
believe it to be an important
                        > enhancement.
                        >
                        > regards,
                        > Larry
                        >
                        > On Mon, Feb 1, 2010 at 6:51 AM, Rahkonen Jukka
<jukka.rahko...@mmmtike.fi>
                        > wrote:
                        >>
                        >> Hi,
                        >>
                        >> I have not used disk wheel zoom a lot and I
discovered just now that when
                        >> zooming with mouse wheel, OpenJUMP is sending
a new WMS call for each wheel
                        >> "click".  As a WMS server manager I do not
like this behaviour at all.  WMS
                        >> server is really sending an image for each
click but OpenJUMP does not use
                        >> the intermediate WMS images for anything.
Could it be possible to modify it
                        >> so that OJ waits till user has stopped
rolling the wheel before the request
                        >> is sent?  I compared what uDig does and it is
rescaling the old
                        >> raster image (in a similar way than OJ when
the Continuos zoom tool is used)
                        >> until wheel rolling is ceased.
                        >>
                        >> -Jukka Rahkonen-
                        >>
                        >>
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                        >
                        >
                        >
                        > --
                        > Larry Becker
                        > Integrated Systems Analysts, Inc.
                        >
                        >
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                -- 
                
                Larry Becker
                Integrated Systems Analysts, Inc.
                

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