Stefan,
I had a look at the sextante classes you included in you sstein branch.
They look promising. There is an easy way to access raster cell values,
and I also had a go trying to adapt one of our plug-ins to use these
classes. It worked. Actually, instead of modifying the plug-in code I
cr
Yes, you should be able to use SpatialLite as well for this task. You
would need to translate the block geometries to the location of the
target points - but it looks like SpatialLite provides enough functions
to do this. It would be interesting to see the SQL if someone tries
this out.
The i
Guiseppe,
Attached is a demo JEQL script to perform the "block" replacement. (In
case the attachment doesn't work, the script is also included below.
If you have any issues getting this to work with Shapefile input, just
let me know.
--
Martin Davis
Senior Technical Architect
Refractions R
Guiseppe,
Glad you're interested in JEQL. I'll work on providing a sample script
to perform the shape substitution that you need. I'll post it here when
it's done.
Martin
Giuseppe Aruta wrote:
> Hi Martin,
> thanks for your answer, I quickly went to explore yoour JEQL site and it
> seems very
Hi,
Nice idea. You may even be able to define your symbolized layer as a "view".
The query may be a bit more complex as geometries must have absolute
coordinates so that your symbol must be translated with different values
for each feature
By chance, both postgis and SpatiLite have a translate f
Hi,
This might be a use case for a spatial database. I believe you can do this with
the new OpenJUMP SpatiaLite readers. The steps to follow are:
- make sure that you have some unique ID in your original layer with all the
attributes
- make another layer which contains only ID and the alternati
I accidentally reversed the Mouse wheel zoom direction in the last update.
It should now zoom in when the wheel is rolled away from your hand as other
mapping programs do.
regards,
Larry
On Thu, Feb 4, 2010 at 11:04 AM, Stefan Steiniger wrote:
> mhm... my plan was working on a release towards A
Hi Michael.
your right: cadplan could be an alternative. Unfortunately I need to return my
GIS datas to a CAD project and save the simbology as objects. This is not
possible to do with Geoff's plugin.
That means that the answer to your question is "yes".
The problem to store the informations as
Hi Martin,
thanks for your answer, I quickly went to explore yoour JEQL site and it seems
very very useful. I downloaded a copy to test it.
Regarding your question, it is right: I want to substitute a layer of points
with a template geometry (usually a polygon): each point geometry would be
sub