[JPP-Devel] Eric's tests of Plugins

2008-04-03 Thread Michaël Michaud
Hi Eric, Thanks for all the tests and documentation. I'm the author of some of the plugins you tested (results on the wiki page), and have some remarks/questions about those which do not work : BshEditor4Jump-0.1.1-2006-04-20.zip : did you extract the jar from the zip and put it in the ext fol

Re: [JPP-Devel] Eric's tests of Plugins

2008-04-03 Thread Eric Jarvies
thanks for pointing out and clarifying. your BshEditor4Jump plugin does indeed work. i had missed the scripting menu it had generated, and was looking for it's presence elsewhere in the menu/gui. regards, eric On Apr 3, 2008, at 1:03 AM, Michaël Michaud wrote: Hi Eric, Thanks for all t

[JPP-Devel] Eric's tests of Plugins

2008-04-03 Thread Giuseppe Aruta
Hi Eric, and congratulation for your detailed page. I saw that you plan to develop your page as a small tutorial for MacOX OpenJUMP user. There are some part which probabily even Linix or Windows user would take some benefits. I worked on User Guide: http://openjump.org/wiki/show/Index o

Re: [JPP-Devel] Eric's tests of Plugins

2008-04-03 Thread Eric Jarvies
Hello Peppe, On Apr 3, 2008, at 5:44 AM, Giuseppe Aruta wrote: Hi Eric, and congratulation for your detailed page. I saw that you plan to develop your page as a small tutorial for MacOX OpenJUMP user. well, just trying to document some user experience with OJ, as it is a good tool, but v

Re: [JPP-Devel] JTin Folder Created On SurveyOS Repository

2008-04-03 Thread Sunburned Surveyor
Chris, You wrote: "We really should seriously consider a streaming model for the TIN library. If this library is intended to be decoupled from OpenJUMP and used in multiple JavaGIS projects, then dealing with huge data sets that dwarf available RAM would be a very big plus." I agree with this %10

Re: [JPP-Devel] JTin Folder Created On SurveyOS Repository

2008-04-03 Thread Paul Austin
Streaming is always a preferred way of doing things, as is dividing work into regions. If you have the source data in a database then you can easily divide the data into a rectangular grid and process each cell in the grid separately and then do some seeming on the edges as post processing. I'v

Re: [JPP-Devel] JTin Folder Created On SurveyOS Repository

2008-04-03 Thread Sunburned Surveyor
Paul wrote: "Just from my quick read of the streaming approach it looks like it's still using the same algorithm to generate the triangles themselves as it is just doing it within a specified region. So if we start with producing a robust TIN generator then we can plug that into any of the other ap

Re: [JPP-Devel] Eric's tests of Plugins

2008-04-03 Thread Sunburned Surveyor
Eric, You ask a lot of questions that have some long answers. I only have a few minutes before I need to start work, but I will try to answer some of these questions. Eric wrote: "I am interested in knowing what would be required to move this into Eclipse(like uDig)... any idea as it relates to m

[JPP-Devel] Request For Input On I18N Utility Code

2008-04-03 Thread Sunburned Surveyor
In the next release of the Super Select Plug-In I hope to use some new I18N utility code that I have been working on. (That's been holding up the Super Select Tool release and my work on the next release of OpenJUMP.) I just started unit testing some of this code yesterday. I'm not the world's gre

[JPP-Devel] Decoration Styles

2008-04-03 Thread Paul Austin
All, I'm wondering if there is a better way for users to select the decoration styles. What I was thinking is we can divide them into the following categories. 1. Start 2. End 3. Segment 4. Vertex (also applies to Point) Then each style implementation would implement say LineStartSty

[JPP-Devel] Discovering deegree

2008-04-03 Thread Sunburned Surveyor
I've got a short little post on my OpenJUMP blog about the deegree project. I hope to tap into their code for manipulation of world files and spatial reference system transformations soon. If I can get their stuff working I will try to add simple transformation support for vector layers in OJ. htt

[JPP-Devel] Projection for task

2008-04-03 Thread Paul Austin
All, At the moment we don't really deal with Coordinate Reference Systems in a Task except for the WMS where you get to select the Coordinate Reference Systems to send to the WMS server. What I think we should do is have it so that you can select the Coordinate Reference Systems for a task. T

Re: [JPP-Devel] Decoration Styles

2008-04-03 Thread Eric Jarvies
Hello, with OJ, is there a way to separate a vector object's geometry from it's appearance(easily)? handling appearance by a class called OJDrawingStyle, which is a tree of graphical attributes and drawing behaviors that can be attached to the vector objects. objects can share styles, s

Re: [JPP-Devel] Eric's tests of Plugins

2008-04-03 Thread Eric Jarvies
hello, as usual, your responses are informative, as seems to be the case with openjump list members in general. On Apr 3, 2008, at 9:07 AM, Sunburned Surveyor wrote: > Eric, > > You ask a lot of questions that have some long answers. I only have a > few minutes before I need to start work, but

Re: [JPP-Devel] Decoration Styles

2008-04-03 Thread Paul Austin
Eric, I have in my own version of JUMP a filter based styling mechanism where you can define styles based on attributes of the feature (e.g. different style for two lane paved v.s. one lane gravel road). It also then allows you to turn on/off rendering of specific filter styles in the layer me

Re: [JPP-Devel] Discovering deegree

2008-04-03 Thread Stefan Steiniger
Hei.. did you know that we talked a while ago to the Deegree people on that subject (Lat/Lon). And they told us, that there is the need for some rewriting - which they planned to do (at that time - now, they are probably to busy). That is why we did not start yet to adopt any code of them. Also

[JPP-Devel] Shapefile with overlapping shells

2008-04-03 Thread Larry Becker
I've found a shapefile that has what JTS thinks is a topology error of "overlapping shells". In ESRI ArcMap it displays correctly as a shell polygon with a hole, but in JUMP, it displays as overlapping polygons. It fails the QA "Basic Topology" test. I have verified that the "hole" polygon is no

Re: [JPP-Devel] Shapefile with overlapping shells

2008-04-03 Thread Eric Jarvies
i am having the exact same problem with some esri generated shapefiles from one of my sources. eric On Apr 3, 2008, at 11:24 AM, Larry Becker wrote: I've found a shapefile that has what JTS thinks is a topology error of "overlapping shells". In ESRI ArcMap it displays correctly as a sh

Re: [JPP-Devel] Shapefile with overlapping shells

2008-04-03 Thread Martin Davis
Ugh. Larry, I think your approach is probably what's necessary. I would suggest NOT trying to do a JTS contains() to implement the "wholly inside" test - it would be very slow (although the new PreparedGeometry work would make it a lot faster - but it would still be slow). You might consider

Re: [JPP-Devel] Discovering deegree

2008-04-03 Thread Martin Davis
Stefan Steiniger wrote: > Hei.. did you know that we talked a while ago to the Deegree people on > that subject (Lat/Lon). And they told us, that there is the need for > some rewriting - which they planned to do (at that time - now, they are > probably to busy). That is why we did not start ye

Re: [JPP-Devel] Discovering deegree

2008-04-03 Thread Sunburned Surveyor
Here is a code snippet provided by Andreas Poth. It shows how to reproject a world file from WGS84 to California State Plane Coordinates. I thought the code was quite simple: import org.deegree.model.coverage.grid.WorldFile; import org.deegree.model.crs.CRSFactory; import org.deegree.model.crs.Coo

Re: [JPP-Devel] Discovering deegree

2008-04-03 Thread Sunburned Surveyor
Stefan, You wrote: "Hei.. did you know that we talked a while ago to the Deegree people on that subject (Lat/Lon). And they told us, that there is the need for some rewriting - which they planned to do (at that time - now, they are probably to busy)." I wonder if the deegree folks have already m

Re: [JPP-Devel] Home key function when editing attributes

2008-04-03 Thread Sunburned Surveyor
Jukka wrote: "Just notised that when I edit some attribute field and press Home key, in addition to cursor going to the beginning of the line the project window zooms to full extent." That is very interesting. This must mean that the home key is a shortcut key for zoom extents on the LayerViewPan

Re: [JPP-Devel] corrections and modification to language files

2008-04-03 Thread Sunburned Surveyor
Thank you for the changes Peppe. Did you commit this to the SVN, or do you need someone to do that for you? SS On Mon, Mar 31, 2008 at 8:38 AM, Giuseppe Aruta <[EMAIL PROTECTED]> wrote: > These are the first modifications I did on translations names > (jump.XX.properties). I corrected the Italian

Re: [JPP-Devel] Project does not work

2008-04-03 Thread Sunburned Surveyor
Uwe, Was the project file saved with an older version of OpenJUMP, or with the same nightly build. (I noticed that I had problems opening a project file from saved with the same nightly build the other day.) This seems like a pretty critical bug. It looks like we are missing a "filling" attribut

Re: [JPP-Devel] Shapefile with overlapping shells

2008-04-03 Thread Larry Becker
Thanks for the quick answer, Martin. I've made a mod to PolygonHandler in SkyJUMP and committed my change. You can browse it at: http://skyjump.cvs.sourceforge.net/skyjump/skyjump/org/geotools/shapefile/PolygonHandler.java?view=markup My mod begins in read() at "// quick optimization:". I used

Re: [JPP-Devel] Projection for task

2008-04-03 Thread Michaël Michaud
>I think we should utilize QNames for specifying the CRS so for EPSG >codes it would be {EPSG}4326 (this is how QName in java encodes it as a >string). By using QName rather than an int it will allow us to support >different registries of CRS's. > > Hi, I'm just curious : is there a technica

Re: [JPP-Devel] Projection for task

2008-04-03 Thread Paul Austin
Michaël, I've found the QName very useful in my DataObject framework which is why I was suggesting using it. It's also nice because it's part of Java so we don't need to have a special jar for a custom identifier. This might then be messy if we want to support using this identifier for many d

[JPP-Devel] Parallel Processing Pipelines

2008-04-03 Thread Paul Austin
All, I've just started a blog and put a post related to parallel processing of data, which might be useful in tasks such as streaming building of a TIN. http://revolsys.blogspot.com/ Paul - Check out the new SourceForge.ne

Re: [JPP-Devel] Parallel Processing Pipelines

2008-04-03 Thread Sunburned Surveyor
Paul, I will read your post and will add your blog to my "My Yahoo" page. Your blog will be found there with other programming favorites of mine. These would be the blogs of Martin Davis, Jon Aquino, Larry Becker and the like... :] SS On Thu, Apr 3, 2008 at 5:26 PM, Paul Austin <[EMAIL PROTECTED