Re: [JPP-Devel] Search tool for Attributes
I think that would be handy. SS On Mon, Dec 29, 2008 at 12:12 PM, Larry Becker becker.la...@gmail.com wrote: Question: You can use Simple Query to search Attribute fields for specific values, but have you ever wanted to do a Google style search in a map? In other words, search all attributes in all layers for any occurrence of one or more target words. I have a tool that could be morphed into this capability fairly easily, or it could be added to Simple Query. Any comments? regards, Larry -- http://amusingprogrammer.blogspot.com/ -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
Re: [JPP-Devel] Search tool for Attributes
me too! sounds spectacular :) .. now we need to find a fancy name. stefan Sunburned Surveyor schrieb: I think that would be handy. SS On Mon, Dec 29, 2008 at 12:12 PM, Larry Becker becker.la...@gmail.com wrote: Question: You can use Simple Query to search Attribute fields for specific values, but have you ever wanted to do a Google style search in a map? In other words, search all attributes in all layers for any occurrence of one or more target words. I have a tool that could be morphed into this capability fairly easily, or it could be added to Simple Query. Any comments? regards, Larry -- http://amusingprogrammer.blogspot.com/ -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
Re: [JPP-Devel] Search tool for Attributes
yes, it sounds searchtacular! eric On Dec 29, 2008, at 5:56 PM, Stefan Steiniger wrote: me too! sounds spectacular :) .. now we need to find a fancy name. stefan Sunburned Surveyor schrieb: I think that would be handy. SS On Mon, Dec 29, 2008 at 12:12 PM, Larry Becker becker.la...@gmail.com wrote: Question: You can use Simple Query to search Attribute fields for specific values, but have you ever wanted to do a Google style search in a map? In other words, search all attributes in all layers for any occurrence of one or more target words. I have a tool that could be morphed into this capability fairly easily, or it could be added to Simple Query. Any comments? regards, Larry -- http://amusingprogrammer.blogspot.com/ -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
Re: [JPP-Devel] two new tools - extract boundaries and polygon simplify
Hei Larry yep.. thats a very good suggestion with the Cancel button - I hope to add it the next days. And for the boundary extraction: yes, having more control is the idea. But it also allows to use other line-modifying tools (e.g. smoothing and displacement) besided simplification. cheers from Europe stefan Larry Becker schrieb: Hi Stefan, Simplify Polygon Coverage is an interesting tool! It worked like a charm for me. Warning, do not attempt this on very large layers as it will take a very long time. One possible improvement would be to support the Cancel button for these cases. Extract Common Boundaries Between Polygons is a more subtle tool. I guess this would be used if you wanted to do additional processing steps or just have more control over the Polygonize process? thanks, Larry On Sat, Dec 27, 2008 at 1:31 PM, Stefan Steiniger sst...@geo.uzh.ch mailto:sst...@geo.uzh.ch wrote: Hei, I added two new tools that should be available in tomorrows nightly build: I) A tool that extracts boundaries as linestrings from polygon tesselations and classifies the boundaries either as shared or non-shared = to find in /tools/edit geometry/convert II) Based on the previous tools and several other functions* I was able to write a function that simplifies the outline of polygons part of a tesselation. However, too strong tolerance values may destroy the topology of the resulting polygon coverages. Therefore I recommend to simplify iteratively, i.e. to apply (the same) small value several times (if this makes sense - because I am not sure how the D-P simplify algo acts if applied several times - or to increase the value with every run - but here I am not sure what happens then with the overall simplification tolerance ). = to find in /tools/generalization/ happy testing stefan *) it is quite interesting to see that a couple of new functions, which have been added this year, are heavily building on existing topology functions added a while ago (i.e. simplify polygon coverage and two-layer intersection are build on the polygonizer and planar graph stuff). Seems like OJ may have an advantage in vector analysis compared to other FOS desktop GIS if we can keep going that way ;) [provided the time is found] -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net mailto:Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel -- http://amusingprogrammer.blogspot.com/ -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
Re: [JPP-Devel] Search tool for Attributes
Hi, Larry, I have implemented a Lucene based global attribute search for my application. Features are indexed when they loaded on the layers. Search results are selected and zoomed-to on the map. What is tricky is that the result map needs a strategy to deal with features that are labeled as hidden in a scale range and also those layers that are tagged as NOT selectable. I'm wondering if I need to make a discrimination between a manually selectable layer and a programmatically selectable layer. Bing From: Larry Becker Sent: Tuesday, December 30, 2008 4:12 AM To: OpenJump develop and use Subject: [JPP-Devel] Search tool for Attributes Question: You can use Simple Query to search Attribute fields for specific values, but have you ever wanted to do a Google style search in a map? In other words, search all attributes in all layers for any occurrence of one or more target words. I have a tool that could be morphed into this capability fairly easily, or it could be added to Simple Query. Any comments? regards, Larry -- http://amusingprogrammer.blogspot.com/ -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
Re: [JPP-Devel] Source code for OpenJump
Thanks Stefan and Landon. I have gone through these links,they are very helpful. I have one more request as to how i can create new plug-in's to the JUMP tool. Can some one Please suggest me some Documentation or Links as to how i can create a new Plug in. Thanks for the Help in advance, -Karthik. On Sun, Dec 28, 2008 at 4:07 AM, Stefan Steiniger sst...@geo.uzh.ch wrote: Hei, . all source code can be either downloaded here (for the last release): http://sourceforge.net/project/showfiles.php?group_id=118054package_id=175679 . the latest code is availble on our source code repository (we use Subversion, i.e. SVN): http://jump-pilot.svn.sourceforge.net/viewvc/jump-pilot/ . how to access the code on the repository is described here: http://sourceforge.net/svn/?group_id=118054 . for more info, see here: http://openjump.org/wiki/show/Documentation . not sure what you mean by code for calculating the area. However, all Geometry stuff stems from the JTS library (Java-Topology-Suite). Please check out this project and their source code here: http://sourceforge.net/projects/jts-topo-suite/ stefan karthik shravanam schrieb: Hello everyone, I am a new JUMP user and doing some research on Open JUMP and was wondering if i can see the source code for the JUMP tool particularly for geom package used writing the code for calculating the area in the tool. Thanks for the help in advance. Karthik. -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel -- ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
