Thanks Martin for your answer, I will give a look at your project Peppe
--- Lun 2/3/09, Martin Davis <mbda...@refractions.net> ha scritto: > Da: Martin Davis <mbda...@refractions.net> > Oggetto: Re: [JPP-Devel] question to Michael - Beanshell > A: "OpenJump develop and use" <jump-pilot-devel@lists.sourceforge.net> > Data: Lunedì 2 marzo 2009, 19:29 > Not sure if this is quite on the same track, but I'm > planning to make a > plugin which will allow JEQL to operate within JUMP. JEQL > provides a > much higher-level language than Beanshell, so it might be > close to what > you're looking for with a "Model Builder". > > Ultimately it would be cool to provide a Visual Programming > interface to > JEQL, which would make this even easier to use. Does the > Sextante Model > Builder provide a graphical interface? > > Michaël Michaud wrote: > > Giuseppe Aruta a écrit : > > > >> Hi Michael, > >> a couple of question: > >> 1) Is it possible to create a bean tool which > automatically calculate the x,y coordinates of a point layer > and write them as attributes? This script will be quite > useful for GPS support. > >> > >> > > Sure, not very difficult, > > I put it here after. If you want to test it and if it > suits your needs, > > we can add it to the distribution. > > > >> 2) One of the possible line od OJ development is > the construction of a "model buider" similar to > one which in Sextante > (http://openjump.org/wiki/show/Google+Summer+Of+Code+Ideas+List), > how Beanshell can be useful for it? > >> > >> > > I did not explore sextante yet, but I like very much > the idea of model > > builder. > > As far as I can imagine a model builder, it uses > interfaces with inputs, > > outputs and a methods to process data. > > The processing part could be defined as a script to > include methods > > which are not proposed by the basic model builder. > > Exemple : > > The model builder may propose a "filter a > featureCollection", "union a > > featureCollection", but miss a "explode a > featureCollection containing > > geometryCollections". With beanshell, just do it > yourself. It's just > > some thoughts, it may not be so easy to include > scripting capabilities > > into such a model and its user interface. > > > > Michaël > > > > Here is the script to add XY attributes : > > > > // This script adds a new layer from a selected one > > // The new layer has two new attributes > > // containing X and Y of a coordinate > > > > import com.vividsolutions.jump.feature.*; > > import > com.vividsolutions.jump.workbench.model.StandardCategoryNames; > > > > ll = wc.layerNamePanel.selectedLayers; > > if (ll.length != 1) > wc.workbench.frame.warnUser("Exactly one layer must > > be selected"); > > else { > > fc = ll[0].featureCollectionWrapper; > > fs = fc.featureSchema.clone(); > > fs.addAttribute("X", > AttributeType.DOUBLE); > > fs.addAttribute("Y", > AttributeType.DOUBLE); > > resultFC = new FeatureDataset(fs); > > for (f : fc.features) { > > nf = new BasicFeature(fs); > > for (int i = 0 ; i < fs.attributeCount-2 ; > i++){ > > nf.setAttribute(i, f.getAttribute(i)); > > } > > nf.setAttribute("X", > f.geometry.coordinate.x); > > nf.setAttribute("Y", > f.geometry.coordinate.y); > > resultFC.add(nf); > > } > > > wc.layerManager.addLayer(StandardCategoryNames.RESULT, > > ll[0].name+"_XY", resultFC); > > } > > > > > >> Regards > >> > >> Peppe > >> > >> __________________________________________________ > >> Do You Yahoo!? > >> Poco spazio e tanto spam? Yahoo! Mail ti protegge > dallo spam e ti da tanto spazio gratuito per i tuoi file e i > messaggi > >> http://mail.yahoo.it > >> > >> > ------------------------------------------------------------------------------ > >> Open Source Business Conference (OSBC), March > 24-25, 2009, San Francisco, CA > >> -OSBC tackles the biggest issue in open source: > Open Sourcing the Enterprise > >> -Strategies to boost innovation and cut costs with > open source participation > >> -Receive a $600 discount off the registration fee > with the source code: SFAD > >> http://p.sf.net/sfu/XcvMzF8H > >> _______________________________________________ > >> Jump-pilot-devel mailing list > >> Jump-pilot-devel@lists.sourceforge.net > >> > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > >> > >> > >> > >> > > > > > > > ------------------------------------------------------------------------------ > > Open Source Business Conference (OSBC), March 24-25, > 2009, San Francisco, CA > > -OSBC tackles the biggest issue in open source: Open > Sourcing the Enterprise > > -Strategies to boost innovation and cut costs with > open source participation > > -Receive a $600 discount off the registration fee with > the source code: SFAD > > http://p.sf.net/sfu/XcvMzF8H > > _______________________________________________ > > Jump-pilot-devel mailing list > > Jump-pilot-devel@lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > > > > > > -- > Martin Davis > Senior Technical Architect > Refractions Research, Inc. > (250) 383-3022 > > > ------------------------------------------------------------------------------ > Open Source Business Conference (OSBC), March 24-25, 2009, > San Francisco, CA > -OSBC tackles the biggest issue in open source: Open > Sourcing the Enterprise > -Strategies to boost innovation and cut costs with open > source participation > -Receive a $600 discount off the registration fee with the > source code: SFAD > http://p.sf.net/sfu/XcvMzF8H > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel __________________________________________________ Do You Yahoo!? Poco spazio e tanto spam? Yahoo! Mail ti protegge dallo spam e ti da tanto spazio gratuito per i tuoi file e i messaggi http://mail.yahoo.it ------------------------------------------------------------------------------ Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
