[Gvsig_english] FW: bugreport: symbols-quantities-intervals fail with negative values

Fri Feb 5 13:40:40 CET 2010

Hi Ben.

I know that the mecanism will be to use daltransform:

http://www.gvsig.org/web/docdev/docs/v2_0/org.gvsig.app.daltransform/

but I didn't test it yet, I've been very busy with Network Analysis 
estabilization.
Next week I will start with 2.0 release, and until then, I cannot help 
too much, sorry.

Cheers.

Fran Peñarrubia
www.scolab.es

Benjamin Ducke escribió:
> OK, we will have to live with it for now, then.
> Could you give some details on how joins behave in 2.0?
>
> Thanks,
>
> Ben
>
> ----- Original Message -----
> From: "Francisco José Peñarrubia" <fpenarru at gmail.com>
> To: "Users and Developers mailing list" <gvsig_internacional at listserv.gva.es>
> Sent: Friday, February 5, 2010 12:27:55 PM GMT +01:00 Amsterdam / Berlin / Bern / Rome / Stockholm / Vienna
> Subject: Re: [Gvsig_english] FW: bugreport: symbols-quantities-intervals fail with negative values
>
> Hi Ben.
>
> Maybe you remember that there was a limitation to use joined fields in 
> legends. I did some changes in order to allow it, but in this case 
> (Expresion symbology), I couldn't make the changes because then, I would 
> need to touch code inside GDBMS, and it was too risky been in the last 
> steps of estabilization. So, we decided to keep this bug inside, because 
> in 2.0 release the joined tables behave differently.
>
> Cheers.
>
> Fran Peñarrubia
> www.scolab.es
>
> Benjamin Ducke escribió:
>   
>> Hi Sergio,
>>
>> There is one problem with this work-around: the "Expression" type
>> symbology does not work with fields that were joined in from an
>> external table (it simply does not list joined fields).
>> Is this just a bug, or is there some other reason for this?
>>
>> Best,
>>
>> Ben
>>
>> ----- Original Message -----
>> From: "Sergio Clark" <sergio.clark at iver.es>
>> To: "Users and Developers mailing list" <gvsig_internacional at listserv.gva.es>
>> Sent: Friday, February 5, 2010 10:35:53 AM GMT +01:00 Amsterdam / Berlin / Bern / Rome / Stockholm / Vienna
>> Subject: Re: [Gvsig_english] FW: bugreport: symbols-quantities-intervals fail with negative values
>>
>> Hi Klaus,
>>
>> A similar problem appeared in the Spanish user list, it may be a bug 
>> when second term of an interval has a negative value. We'll try to fix it.
>>
>> For the moment, an alternative solution would be to make the same legend 
>> by creating different expressions with the "Expression" type legend, as:
>>
>> -18<[field] &&  [field]<-2.555
>> -2.55<[field] &&  [field]<2.55
>> ....
>>
>> A little less "automatic", but it should work.
>>
>> Thanks for this report. Regards.
>>
>> Sergio Clark
>> Equipo gvSIG
>> IVER T.I., S.A.
>> www.iver.es
>> www.gvsig.com
>>
>>
>>
>> Mithoefer, Klaus escribió:
>>   
>>     
>>> Sorry I forgot: gvSIG 1.9 stable.
>>>
>>> -----Original Message-----
>>> From: Mithoefer, Klaus 
>>> Sent: Friday, February 05, 2010 11:23
>>> To: 'gvsig_internacional at listserv.gva.es'
>>> Subject: bugreport: symbols-quantities-intervals fail with negative values
>>>
>>>
>>> Dear all,
>>>
>>> I have a shape file with a column having positive and negative values with 3 decimal places. When I apply symbols-quantities-intervals to map classes (natural intervals) I get two classes with negative values. 
>>> -17.91 - -2.555
>>> -2.55 - 2.55
>>> 2.59 - 9.08
>>> 9.11 - 20.05
>>> 20.3 - 51.6
>>>
>>> The classes are computed correctly. If I press accept the classes are visualized correctly but I can't edit the properties anymore. A windrow appears saying: java.lang.ArrayIndexOutOfBoundsException: 5
>>>
>>> If I compute 5 classes a say apply the class with the lowest values disappears and only 4 classes remain. The feature of the lowest cklass are no longer visualized.
>>>
>>> I someone is interested I can send the shape file.
>>>
>>> Best regards,
>>>
>>> Klaus
>>>
>>>
>>> Klaus Mithöfer 
>>> Geographic Information Systems (GIS) Officer 
>>> icipe - International Centre of Insect Physiology and Ecology 
>>> P.O. Box 30772 - 00100 
>>> Nairobi, Kenya 
>>> Phone: +254-20-8632000, Extn. 2147
>>> Fax: +254-20-8632001/2 
>>> Mobile: +254-724-308404
>>> E-Mail: kmithoefer at icipe.org
>>> web: www.icipe.org
>>>
>>>
>>> ----------------------------------------------------------------------------
>>> This position is supported by German development cooperation // 
>>> Centre for international Migration and Development - http://www.cimonline.de/en/index.asp
>>>
>>> Klaus.mithoefer at cimonline.de
>>>
>>>  
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>>>   
>>>     
>>>       
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