AW: Re: AW: Re: [Qgis-developer] Python Geprocessing Plugin

[John C. Tull]

Horst,

That was built from svn 8169.

John

On Feb 19, 2008, at 11:15 PM, Düster Horst wrote:

> mmmm....
>
> Which Revision of QGIS do you use?
>
> Horst
>
> ------------------------------------------------
>
> Dr. Horst Düster
> GIS-Koordinator, Stv. Amtschef
>
> Kanton Solothurn
> Bau- und Justizdepartement
> Amt für Geoinformation
> SO!GIS Koordination
> Rötistrasse 4
> CH-4501 Solothurn
>
> Telefon ++41(0)32 627 25 32
> Telefax ++41(0)32 627 22 14
>
> mailto:horst.duester at bd.so.ch
> http://www.agi.so.ch
>
>
> -----Ursprüngliche Nachricht-----
> Von: John C. Tull [mailto:john.tull at wildnevada.org]
> Gesendet am: Dienstag, 19. Februar 2008 18:04
> An: Düster Horst
> Cc: qgis-developer at lists.osgeo.org
> Betreff: Re: AW: Re: [Qgis-developer] Python Geprocessing Plugin
> Here is a debug message from trying out the plugin in a debug build  
> with two shapefiles:
>
>
> 2/19/08 8:59:43 AM [0x0-0x13d13d].org.qgis.qgis[93141] An error has  
> occured while executing Python code:
>
> Traceback (most recent call last):
> File "/Users/jctull/.qgis//python/plugins/geoprocessing/ 
> geoprocessing.py", line 187, in manageGui
> myListA = self.getLayerNames("all")
> File "/Users/jctull/.qgis//python/plugins/geoprocessing/ 
> geoprocessing.py", line 424, in getLayerNames
> if layer.type() == QgsMapLayer.VECTOR and layer.vectorType() >=  
> myType and not layer.name() in layerNamesList:
> AttributeError: 'NoneType' object has no attribute 'type'
>
>
> On Feb 18, 2008, at 11:11 PM, Düster Horst wrote:
>
>> John,
>>
>> I can't test your point 2 due to missing access to a Mac Box.  
>> Perhaps someone else can take a look at John's porblem?
>>
>> Regards
>> Horst
>>
>> ------------------------------------------------
>>
>> Dr. Horst Düster
>> GIS-Koordinator, Stv. Amtschef
>>
>> Kanton Solothurn
>> Bau- und Justizdepartement
>> Amt für Geoinformation
>> SO!GIS Koordination
>> Rötistrasse 4
>> CH-4501 Solothurn
>>
>> Telefon ++41(0)32 627 25 32
>> Telefax ++41(0)32 627 22 14
>>
>> mailto:horst.duester at bd.so.ch
>> http://www.agi.so.ch
>>
>> -----Ursprüngliche Nachricht-----
>> Von: John C. Tull [mailto:john.tull at wildnevada.org]
>> Gesendet am: Montag, 18. Februar 2008 21:29
>> An: Düster Horst
>> Cc: qgis-developer at qgis.org; qgis-user
>> Betreff: Re: [Qgis-developer] Python Geprocessing Plugin
>>
>> Horst,
>>
>> The first problem below was resolved by Gary Sherman. I had an older
>> version of the Plugin Installer in the plugin folder. Removing that
>> allowed the built-in installer plugin to run, and that fixed the
>> permissions problem.
>>
>> Still no luck with problem 2 at this point. I tried on my ubuntu vm
>> and the menu worked as expected, so this may be a mac-specific issue.
>>
>> Cheers,
>> John
>>
>> On Feb 18, 2008, at 11:24 AM, John C. Tull wrote:
>>
>> > Horst,
>> >
>> > I tried on OS X. Here are my observations and issues so far:
>> >
>> > 1) The installer does not work. I get a permissions error when
>> > trying to use the python installer. Manual installation works ok.
>> >
>> > 2) When I run the plugin in a project with available vectors, the
>> > drop-down menu for selecting a vector to geoprocess does not
>> > populate with anything. So I am unable to perform any geoprocessing
>> > because there are not vectors available to work on in the gui.
>> >
>> > Because of problem 2), I am unable to get very far in testing this.
>> > I will be around on the irc channel today and off-and-on this week
>> > if you want to try and work out some things online.
>> >
>> > Thanks,
>> > John
>> >
>> > On Feb 17, 2008, at 2:30 AM, Düster Horst wrote:
>> >
>> >> A new Geoprocressing Python plugin is available in the Python
>> >> Plugin Repository.
>> >>
>> >> http://spatialserver.net:3001
>> >>
>> >>
>> >> This plugin is under developement and offers vector analysis
>> >> functions for ogr and postgis vector data.
>> >>
>> >> The following functions are available:
>> >> - Buffer
>> >> - Convex Hull
>> >> - Difference A - B
>> >> - Dissolve
>> >> - Intersection
>> >>
>> >> under developement:
>> >> - SymDifference
>> >> - Union
>> >>
>> >>
>> >> The plugin needs QGIS Rev. 8153 or higher!
>> >>
>> >> The plugin uses the GEOS library. I recommend the use of  
>> GEOS-3.0.0.
>> >>
>> >> Unfortunately there are some issues with GEOS. In some cases GEOS
>> >> throws topology exceptions when you try to dissolve large datasets
>> >> => QGIS crashes.
>> >>
>> >> I hope that this plugin can be helpful for you and I look forward
>> >> for your comments and ideas.
>> >>
>> >> Regards
>> >> Horst
>> >>
>> >>
>> >>
>> >> ------------------------------------------------
>> >>
>> >> Dr. Horst Düster
>> >> GIS-Koordinator, Stv. Amtschef
>> >>
>> >> Kanton Solothurn
>> >> Bau- und Justizdepartement
>> >> Amt für Geoinformation
>> >> SO!GIS Koordination
>> >> Rötistrasse 4
>> >> CH-4501 Solothurn
>> >>
>> >> Telefon ++41(0)32 627 25 32
>> >> Telefax ++41(0)32 627 22 14
>> >>
>> >> mailto:horst.duester at bd.so.ch
>> >> http://www.agi.so.ch
>> >> _______________________________________________
>> >> Qgis-developer mailing list
>> >> Qgis-developer at lists.qgis.org
>> >> http://lists.qgis.org/cgi-bin/mailman/listinfo/qgis-developer
>> >
>
>

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