Martin, I look forward to seeing your JEQL plug-in for OpenJUMP as well!
SS On Tue, Mar 3, 2009 at 2:01 AM, Giuseppe Aruta <giuseppe_ar...@yahoo.it> wrote: > 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 > ------------------------------------------------------------------------------ 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
