Re: [Geotools-gt2-users] JMapPane doesn't repaints its background sometimes

2010-07-14 Thread Jody Garnett
Wow; why use JMapPane via an AWT_SWT bridge? If you are going to the trouble you can get better performance by asking the renderer to draw into your SWT Image directly. The JMapPane serves as an example of using the rendering system; have a look at the code and report the background redraw

Re: [Geotools-gt2-users] Can not load CRSAuthorityFactory with GWT and Windows 7

2010-07-14 Thread Jody Garnett
On 08/07/2010, at 6:15 AM, Alexandre Pretyman wrote: Hi Felix, I too tried to use the CRS class on the server side of a GWT application running inside Jetty and wrote the list about it. I also tried with epsg-wkt as Jody mentioned, but didn't succeed either. It is really hard to mess

Re: [Geotools-gt2-users] Is there a global equal-area projection available in GeoTools?

2010-07-14 Thread Jody Garnett
Hi Milton; A month or so ago we went over how to generate an equal area projection (either generate the WKT using Albers Conic; or do something similar programatically). There are a number of AUTO projections defined in GeoTools (they take the form AUTO:CODE,lat,lon). But I am not aware if any

Re: [Geotools-gt2-users] Making use of Z and M components

2010-07-14 Thread Jody Garnett
We had some hints to try and pull down additional ordinates for working with 3D data. Check Query Hints for the constant used. Jody On 13/07/2010, at 11:08 PM, Mark Payne wrote: Hi all, I have a PostGIS database in which all the geometries are 4D (XYZM) although the CRS is 2D as is

Re: [Geotools-gt2-users] Is there a global equal-area projection available in GeoTools?

2010-07-14 Thread Ian Turton
On Wed, Jul 14, 2010 at 10:18 AM, Jody Garnett jody.garn...@gmail.com wrote: Hi Milton; A month or so ago we went over how to generate an equal area projection (either generate the WKT using Albers Conic; or do something similar programatically). There are a number of AUTO projections

Re: [Geotools-gt2-users] Custom labeling

2010-07-14 Thread Jody Garnett
I think you may want to start implementing your own labelling system. The renderer implementations delegate the label handling out to an instance of LabelCache; there is one instance provided by GeoTools and applications sometimes implement their own. As an example uDig implements one that

Re: [Geotools-gt2-users] Is there a global equal-area projection available in GeoTools?

2010-07-14 Thread Milton Jonathan
Hello there Jody Unfortunately, I don't really have resources right now to study and implement complex projection computations, if that's what you meant.. :P Anyway, what I was really after was a confirmation (I guess we could say that it is confirmed) that there is no good globally valid

Re: [Geotools-gt2-users] Is there a global equal-area projection available in GeoTools?

2010-07-14 Thread Andrea Aime
Milton Jonathan ha scritto: Hello there Jody Unfortunately, I don't really have resources right now to study and implement complex projection computations, if that's what you meant.. :P Anyway, what I was really after was a confirmation (I guess we could say that it is confirmed) that

Re: [Geotools-gt2-users] Geotool 2.7

2010-07-14 Thread Jody Garnett
Have a look the there is a kml module- I think it focuses on encoding and decoding features. I would expect that SRS is the same spatial reference system strings used in GML and other specifications in which case support is pretty good. Jody On 15/07/2010, at 3:38 AM, Andrew T. Louis wrote: