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Re: [udig-devel] JGrass and uDig 
Hi Farzad,
I setup a small page (which bases on the knowledge of the udig devel
environment setup instructions) to get JGrass building:
http://code.google.com/p/jgrass/wiki/Building

Can you have it a go and let me know if it is working for you?

Thanks,
Andrea


On Mon, Nov 8, 2010 at 8:35 AM, andrea antonello
<andrea.antonello@xxxxxxxxx> wrote:
> Alright, I kind of got this.
>
> In the JGrass repo we now have the following folders:
> dbplugins/
> eclipse-extras/
> plugins/
>
> You will have to get all those plugins into your workspace. They work
> now with the latest uDig checkout (the one with the new style editors
> and migrated JGrass parts).
>
> One plugin, the eu.hydrologis.jgrass.extlibs, has a refresh.xml file
> that same as for the udig libs plugin downloads the needed jars.
>
> Let me know how that works for you.
>
> Regarding the gpx plugins, if you want to do it quick, you can just
> checkout the beegis plugins [0] and also add them to your workspace.
> That will add gpsbabel support but also realtime gps support and
> postit geonotes on maps as well as on map drawing and geopaparazzi
> import support, arcpad import etc etc
>
> A nicer possibility (if you are not interested in all the above) would
> be to get ony the [1] utilities pugin of beegis, which already
> contains the gpx classes for reading and writing gpx files and you
> might contribute to that plugin the import and export of gpx to and
> from shapefile? I aready have an example with that code in which I
> export the content of the gps log as a gpx file.
>
> What do you think?
> Andrea
>
> [0] http://code.google.com/p/beegis/source/browse/#hg/beegisplugins
> [1] http://code.google.com/p/beegis/source/browse/#hg/beegisplugins/eu.hydrologis.jgrass.beegisutils
>
>
>
>
> On Sat, Nov 6, 2010 at 10:57 AM, Farzad Mahdikhani <farzad_itm@xxxxxxxxx> wrote:
>>>Hi Farzad,
>>>the errors you are showing me are due to some changes that I thought
>>>were made only after the 1.2 tag of uDig. Can you confirm me that you
>>>are using a uDig checkout of tag 1.2?
>>
>> Yes, I am sure that I am using 1.2.0 and the checkout url is
>> http://svn.refractions.net/udig/udig/tags/1.2.0
>> I also have checked out the jgrass from git://gitorious.org/udig/jgrass.git
>> about 3 days ago.
>>
>>>I won't be able to help you until tomorrow, but I will make a clean
>>>checkout of both uDig and JGrass in order to make sure it works and in
>>>case fixing the small errors you get.
>>
>>>So please have a moment of patiance and let me know which tag of uDig
>>>exactly you are using.
>>
>>>Regards,
>>>Andrea
>>
>> I really appreciate you help and concern.
>>
>> Cheers,
>> Ferez
>>
>>
>>
>> ________________________________
>> From: andrea antonello <andrea.antonello@xxxxxxxxx>
>> To: User-friendly Desktop Internet GIS <udig-devel@xxxxxxxxxxxxxxxxxxxxx>
>> Sent: Sat, November 6, 2010 10:56:46 AM
>> Subject: Re: [udig-devel] JGrass and uDig
>>
>> Hi Farzad,
>> the errors you are showing me are due to some changes that I thought
>> were made only after the 1.2 tag of uDig. Can you confirm me that you
>> are using a uDig checkout of tag 1.2?
>>
>> I won't be able to help you until tomorrow, but I will make a clean
>> checkout of both uDig and JGrass in order to make sure it works and in
>> case fixing the small errors you get.
>>
>> So please have a moment of patiance and let me know which tag of uDig
>> exactly you are using.
>>
>> Regards,
>> Andrea
>>
>> On Fri, Nov 5, 2010 at 10:41 AM, Farzad Mahdikhani <farzad_itm@xxxxxxxxx>
>> wrote:
>>>> You are very welcome. Just to let you know. Currently we started a
>>>>  project called jgrasstools.org, where we decided to take the processing
>>>>  heart of JGrass and make it a library. This is due to the bad
>>>> documentation
>>>>  JGrass had. In this new prioject we require a minimum of documentation
>>>> and
>>>>  testcases in order to get in. This is what will be the next JGrass, i.e.
>>>> as soon
>>>>  as we have the first stable releases, we plan to get it back into JGrass
>>>> (I would be
>>>>  more keen to say uDig) as a spatial/geomorphologic/hydrologic toolbox.
>>>> This
>>>>  means that the development on the current JGrass is kind of frozen. I
>>>> want to
>>>>  make sure you do not invest in something that is stalled. We can sure
>>>> talk about it though.
>>>
>>> You are a lot of help and I really appreciate that Andrea. Thanks to your
>>> nice guide I know what is going on in jgrass community now. For now I am
>>> going to play around with the old JGrass plugins but after importing
>>> jgrass
>>> and eclipse's extra plugins two errors appear as the following:
>>>
>>> first error:
>>> class: eu.hydrologis.jgrass.models.r.zonalstats.StatisticsTool
>>> line: import org.geotools.coverage.processing.CoverageProcessor;
>>> error: The import org.geotools.coverage.processing.CoverageProcessor
>>> cannot
>>> be resolved
>>>
>>> Has anyone encountered this error? How should I solve it?
>>>
>>> second error:
>>> class: eu.hydrologis.jgrass.rasterlegend.ui.VectorLegendGraphic
>>> line: GC gc = graphics.getGraphics(GC.class);
>>> error: The method getGraphics(Class<GC>) is undefined for the type
>>> ViewportGraphics
>>> I replaced the line with "GC gc = graphics.getGC();" and this error seems
>>> to
>>> be solved.
>>>
>>>> Hah, in the BeeGIS tablet extentions for uDig we have the code for gpx
>>>> schema since we did an export tool of gps logs to gpx. The BeeGIS
>>>> plugins have support for realtime gps handling. Oh, now that I think
>>>> about it, there is one plugin that leverages the gpsbabel project to
>>>> import whatever data it supports.
>>>
>>> How should I use BeeGIS inside uDig? There are two packages, beegisplugins
>>> and dbplugins. Should I download and import the plugins in both packages
>>> in
>>> eclipse beside other plugins of uDig and jgrass, make a feature based on
>>> them and add the feature to uDig product like what I did to jgrass?
>>>
>>> Cheers,
>>> ferez
>>> ________________________________
>>> From: andrea antonello <andrea.antonello@xxxxxxxxx>
>>> To: User-friendly Desktop Internet GIS <udig-devel@xxxxxxxxxxxxxxxxxxxxx>
>>> Sent: Thu, November 4, 2010 12:32:40 PM
>>> Subject: Re: [udig-devel] JGrass and uDig
>>>
>>>> after going over the [1] I got that what a great jab you have done buddy!
>>>> thanks a lot.
>>>
>>> You are very welcome. Just to let you know. Currently we started a
>>> project called jgrasstools.org, where we decided to take the
>>> processing heart of JGrass and make it a library. This is due to the
>>> bad documentation JGrass had. In this new prioject we require a
>>> minimum of documentation and testcases in order to get in. This is
>>> what will be the next JGrass, i.e. as soon as we have the first stable
>>> releases, we plan to get it back into JGrass (I would be more keen to
>>> say uDig) as a spatial/geomorphologic/hydrologic toolbox. This means
>>> that the development on the current JGrass is kind of frozen. I want
>>> to make sure you do not invest in something that is stalled. We can
>>> sure talk about it though.
>>>
>>>> So I should import the jgrass plugins [2] and the extras plugins [3] into
>>>> my
>>>> workspace beside existing projects, make a new feature based on these
>>>> plugins and add the feature to the udig feature list. Am I right?
>>>
>>> Definitely yes!
>>>
>>>> Also I need to import and show GPS data using uDig (I mean opening local
>>>> gpx
>>>> files). Does jgrass contain any functionality for this? Do I need any
>>>> other
>>>> plugin to open local gpx files?
>>>
>>> Hah, in the BeeGIS tablet extentions for uDig we have the code for gpx
>>> schema since we did an export tool of gps logs to gpx. The BeeGIS
>>> plugins have support for realtime gps handling. Oh, now that I think
>>> about it, there is one plugin that leverages the gpsbabel project to
>>> import whatever data it supports.
>>>
>>> Try to checkout the following plugin:
>>>
>>> http://code.google.com/p/beegis/source/browse/#hg/beegisplugins/eu.hydrologis.jgrass.gpsbabel
>>> it should work standalone and has an importwizard. If I recall
>>> correctly it should be for gpx to shape. Give it a try.
>>>
>>>
>>> ciao
>>> Andrea
>>>
>>>
>>>
>>>>
>>>> [1]
>>>>
>>>>
>>>> http://jgrasstechtips.blogspot.com/2010/10/first-small-jgrass-tools-migrate-to.html
>>>> [2] http://gitorious.org/udig/jgrass/trees/master/plugins
>>>> [3]
>>>>
>>>>
>>>> http://gitorious.org/udig/jgrass/trees/master/eclipse-extras/eclipse_extras_1.2.x
>>>>
>>>> Cheers,
>>>> ferez
>>>> ________________________________
>>>> From: andrea antonello <andrea.antonello@xxxxxxxxx>
>>>> To: User-friendly Desktop Internet GIS <udig-devel@xxxxxxxxxxxxxxxxxxxxx>
>>>> Sent: Wed, November 3, 2010 8:31:49 PM
>>>> Subject: Re: [udig-devel] JGrass and uDig
>>>>
>>>> Hi Farzad,
>>>>
>>>>> I want to package JGrass with uDig when I export uDig. I have checked
>>>>> out
>>>>> stable uDig 1.2.0 source code from old svn repository and now I want to
>>>>> add
>>>>> jgrass source code beside other plugins of uDig to be able to translate
>>>>> the
>>>>> plugin into other language, for example. Now I have two questions:
>>>>>
>>>>> 1- as I noticed there are some jgrass related eu.udig.* packages in the
>>>>> udig-platform repository (new git repository) and also there is another
>>>>> repository beside udig-platform entitled jgrass. What is the difference
>>>>> and
>>>>> which one I need to use?
>>>>
>>>> The plugins that are eu.udig.jgrass* are the start to bring some parts
>>>> of jgrass into the udig core.
>>>> This is very positive, since the grass raster support is now inside
>>>> udig and some other tools (have a look at [1]).
>>>> One major drawback is that the original JGrass plugins will not work
>>>> with uDig > 1.2, since the versions after the 1.2 tag would have
>>>> conflicting parts.
>>>>
>>>> [1]
>>>>
>>>>
>>>> http://jgrasstechtips.blogspot.com/2010/10/first-small-jgrass-tools-migrate-to.html
>>>>
>>>>> 2- is it possible for me to add jgrass source code into my current
>>>>> source
>>>>> code (uDig 1.2.0) or do I need a fresh check out?
>>>>
>>>> If you have a 1.2.0 udig checkout, then you should be able to simply
>>>> import the jgrass plugins and the extras plugins [3] in your workspace
>>>> as existing projects.
>>>> Doing a product export of uDig + jgrass might be harder, since the
>>>> console plugins [3] are manually modified ones and you would have to
>>>> create a feature plugin and add it to the udig product feature list.
>>>>
>>>> [2] http://gitorious.org/udig/jgrass/trees/master/plugins
>>>> [3]
>>>>
>>>>
>>>> http://gitorious.org/udig/jgrass/trees/master/eclipse-extras/eclipse_extras_1.2.x
>>>>
>>>>> any help is appreciated
>>>>
>>>> I hope this helped, feel free to ask any question,
>>>> Andrea
>>>>
>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> User-friendly Desktop Internet GIS (uDig)
>>>>> http://udig.refractions.net
>>>>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>>>>
>>>>>
>>>> _______________________________________________
>>>> User-friendly Desktop Internet GIS (uDig)
>>>> http://udig.refractions.net
>>>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>>>
>>>>
>>>> _______________________________________________
>>>> User-friendly Desktop Internet GIS (uDig)
>>>> http://udig.refractions.net
>>>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>>>
>>>>
>>> _______________________________________________
>>> User-friendly Desktop Internet GIS (uDig)
>>> http://udig.refractions.net
>>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>>
>>>
>>> _______________________________________________
>>> User-friendly Desktop Internet GIS (uDig)
>>> http://udig.refractions.net
>>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>>
>>>
>> _______________________________________________
>> User-friendly Desktop Internet GIS (uDig)
>> http://udig.refractions.net
>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>
>>
>> _______________________________________________
>> User-friendly Desktop Internet GIS (uDig)
>> http://udig.refractions.net
>> http://lists.refractions.net/mailman/listinfo/udig-devel
>>
>>
>

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