[Gvsig_english] Modifying a pie chart

Mon Sep 3 14:42:36 CEST 2012

More details for spliting the layer in 2 layers, as Fran has suggested:

- first, save the layer's legend to a gvl legend file
- select the feature you want to display with a different pie chart (Menu View>Select>Select by point)
- export the layer to a new shapefile (Menu Layer>Export>SHP), only the selected feature will be exported
- load the new shapefile to the view
- load the gvl legend file for the new layer
- edit transparency by double clicking one individual color on the TOC legend

All the best

-----Mensaje original-----
De: gvsig_internacional-bounces at listserv.gva.es [mailto:gvsig_internacional-bounces at listserv.gva.es] En nombre de Mario Lucas
Enviado el: lunes, 03 de septiembre de 2012 14:17
Para: Users mailing list
Asunto: Re: [Gvsig_english] Modifying a pie chart

Am 03.09.2012 14:06, schrieb Lorenzo Herrero Enrique:
> On the left of your View you have the Table of Contentents (TOC). Each layer has a legend, you can display the colors of the legend by checking the plus sign.
>
> - you can double click the layer's name (or right click>Properties) to 
> setup the pie chart as you required
> - close the Propertires dialog
> - then, you can check the plus sign
> - and double click one individual color to change transparency.
>
> Nothing related to attributes table nor NavTable, nor start editing.
>
> -----Mensaje original-----
> De: gvsig_internacional-bounces at listserv.gva.es 
> [mailto:gvsig_internacional-bounces at listserv.gva.es] En nombre de 
> Mario Lucas Enviado el: lunes, 03 de septiembre de 2012 13:48
> Para: Users mailing list
> Asunto: Re: [Gvsig_english] Modifying a pie chart
>
> Am 03.09.2012 13:24, schrieb Lorenzo Herrero Enrique:
>> If you edit the color by double clicking one individual color of the piechart on the TOC legend, you can edit transparency!
>>
>> But if you edit layer properties, then you can't.
>>
>> -----Mensaje original-----
>> De: gvsig_internacional-bounces at listserv.gva.es
>> [mailto:gvsig_internacional-bounces at listserv.gva.es] En nombre de 
>> Francisco José Peñarrubia Enviado el: lunes, 03 de septiembre de 2012
>> 13:02
>> Para: Users mailing list
>> Asunto: Re: [Gvsig_english] Modifying a pie chart
>>
>> Good trick! :-)
>>
>> El 03/09/2012 12:58, Lorenzo Herrero Enrique escribió:
>>> I've just checked the next single procedure (gvSIG 1.12 RC1 on Windows 7):
>>>
>>> - Save your Leyend to gvl file
>>> - Edit the gvl:
>>> - Change the fourth value of the colors list, a number between 0
>>> (transparent) and 255 (opaque)
>>> - Load the gvl legend file.
>>>
>>> Attached a picture editing the gvl file in Notepad++ with the fourth value with green text background.
>>>
>>> Regards.
>>>
>>> -----Mensaje original-----
>>> De: gvsig_internacional-bounces at listserv.gva.es
>>> [mailto:gvsig_internacional-bounces at listserv.gva.es] En nombre de 
>>> Mario Lucas Enviado el: lunes, 03 de septiembre de 2012 12:31
>>> Para: fjp at scolab.es; Users mailing list
>>> Asunto: Re: [Gvsig_english] Modifying a pie chart
>>>
>>> Am 03.09.2012 09:48, schrieb Francisco José Peñarrubia:
>>>> Hi Mario.
>>>>
>>>> I guess you can't modify transparency, only color (double click on 
>>>> color in the row representing the field).
>>>> About size, you can use the button in the right at the bottom. Near 
>>>> the color scheme.
>>>>
>>>> Hope it helps.
>>>>
>>>> Fran.
>>>>
>>>> PS: It would be very easy to add this funcionality to the plugin 
>>>> (change color transparency) if you can program in Java. Or if there 
>>>> is a real need, please, let us know.
>>>>
>>>>
>>>> El 02/09/2012 20:30, Mario Lucas escribió:
>>>>> Dear all,
>>>>>
>>>>> how can I modify a pie chart, e.g. setting transparence or 
>>>>> changing the size?
>>>>>
>>>>> Thanks a lot,
>>>>>
>>>>> Mario
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> View this message in context:
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>>>>> Nabble.com.
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>>>>> l
>>> Dear Fran,
>>>
>>> thanks a lot. I am in the final days of my phd-paper and i have 3 very important thematical maps with overlapping pie charts.
>>> It would be great if i could set transparency to the biggest pie charts.
>>> Unfortunately i am not a Java programmer...
>>>
>>> I would really appreciate if you could help me.
>>>
>>> Take care and best regards,
>>> Mario
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> Dear Enrique and Fran,
>
> thanks a lot 4 ur help.
>
> I am quite new to gvsig.
>
> Do u mean the table attributes or the NavTable? I marked the biggest pie. but i cannot edit a color.
>
> Must be annoying for you if someone like me has such a simple prob. to solve -so sorry for that.
>
> Should i start the editing mode fist?
>
> Thanks,
> Mario
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>
Yes, perfect, it works, but it will change all pie diagrams' transparency.
Is it possible to change only the transparency for a single pie chart?

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