[mapserver-users] perl - zooming, panning, and such
Lowell Filak
lfilak at medinaco.org
Fri Apr 19 07:39:11 PDT 2002
Whithout diving into it further to eliminate the messages a quick fix is to exclude the perl -w option when running the script AFTER you are sure your code is clean and any warnings point elsewhere.
As far as your zoom/pan problem goes could you explain exactly what is happening/what isn't happening. I'm afraid I'm not following what the problem/error is.
Lowell F.
The following message was sent by Kent S Ridl <kridl at cs.und.edu> on Thu, 18 Apr 2002 16:55:19 -0500 (CDT).
> greetings! i have a couple things...
>
> first, when i run my script, everything displays as it should initially,
> but if i look in my web log, there are a couple references to "(in
> cleanup) not a hash reference...(blah).../mapscript.pm line 1801" i've
> seen other lines pop up every now and then for other objects, but 1801 is
> the only consistent one. just wondering if anybody in mapscript land
> might know what's causing that. the only thing i can think of is i'm
> using mapscript to build everything from scratch without a mapfile or
> anything else. is that a valid possibility??
>
> second, i need guidance on getting a pan-and-zoom interface to work. i've
> toyed with porting the php example from the online docs to perl and also
> with a recent post from lowell, but to no avail. methinks most of my
> problem is because i don't really understand extents and what they
> represent well enough to manipulate them the way i need. if anyone
> has any good references or comments on that, i'd appreciate it greatly.
> also, is it possible that the aforementioned problem may be affecting my
> pan/zoom logic? just a thought...
>
> anyhoo, thanks in advance for your help! sorry for being so long-winded!
> :-D
>
> kent ridl
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