[Qgis-developer] New feature proposal for the Dissolve tool

[roy roy]

Hi Anita, that does not do what Marco is asking for, because you get a multipart geometry;

he needs a linestring geometry I think...

Il 22/02/2017 11:10, Anita Graser ha scritto:
Hi Marco,

The Dissolve tool already has a "unique fields" option. It sounds like you are reinventing that.

Best wishes,
Anita



On Wed, Feb 22, 2017 at 10:32 AM, Marco Grisolia <marco.grisolia5 at gmail.com<mailto:marco.grisolia5 at gmail.com>> wrote:
Hi,
I recently answered to a question on GIS StackExchange [0]. In this question, the asker was looking for a way for dissolving features using an adjacency criterion instead of using common attribute field (please, follow the link below for a better understanding). This feature is already available in the analogous ArcGIS tool when the"Create multipart features" option is enabled and I think it could be of interest having an additional option like this in the "Dissolve" tool main dialog for next releases.
I never submitted a feature request on the QGIS Project site but, since there is already a (very rough) code and a general idea on how to approach the issue, I didn't know if this was the case of adding it there. Otherwise, let me know if I need to add it on the QGIS Project site (if this is the case, I'm sorry for wasting your time).
Regards,
Marco


[0] http://gis.stackexchange.com/questions/228267/merging-adjacent-lines-in-qgis

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