A couple related points:
- the idea of "Snap Scale" ie fixed zoom levels for data sets like
tile servers
- WMS-C renderer experimented with Set<Range<Double,Double>> in order
to allow the tiles to only be rendered when they would look good - but
I think Emily ended up turning it off?
Jody
On 19/08/2009, at 11:12 PM, Jesse Eichar wrote:
Hi
The patch looks pretty good. It is just that it made me think of
the related problem of a map-wide min/max scales that we should also
address.
Jesse
On Wed, Aug 19, 2009 at 3:05 PM, Jokela Pirkka <pirkka.jok...@affecto.com
> wrote:
I definitely agree that you guys should read and consider the patch
before committing it.
It fixes the symptom that ZoomSelection does not work with a single
point selection, but as I wrote the fix I noticed that just using
ScaleUtils to enforce the minimum zoom didn’t work. ScaleUtils
doesn’t work with a point (width == 0 && height == 0) selection – it
just returns whatever envelope was passed in to it. I wrote a
comment about this and it is in the patch file.
You should consider, whether it is better to apply the patch as it
is or to fix ScaleUtils somehow.
Now, I have no idea of what the ViewPortModel stuff is, but wouldn’t
that be something that goes in to ScaleUtils instead of ZoomSelection?
Regards,
Pirkka
From: udig-devel-boun...@lists.refractions.net [mailto:udig-devel-boun...@lists.refractions.net
] On Behalf Of Jesse Eichar
Sent: Wednesday, August 19, 2009 3:25 PM
To: User-friendly Desktop Internet GIS
Subject: Re: [udig-devel] Minimum zoom with zoom to selection, RE:
(no subject)
I will get it in to uDig trunk. But I want to do this right and
just once. So we will have a quick discussion today/tonight and I
will try to apply the fix tomorrow.
Jesse
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User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
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_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
http://lists.refractions.net/mailman/listinfo/udig-devel
_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
http://lists.refractions.net/mailman/listinfo/udig-devel
