[Qgis-developer] Add ST_MakeValid functionality to QgsGeometry?

2012-09-20 Thread Andrea Peri
Hi Larry, On Mon, 17. Sep 2012 at 14:15:42 -0600, Larry Shaffer wrote: * Recently there have been several labeling-related issues where the** conclusion is that a label is not shown because the geometry is** invalid (generally polygons). I noticed Sandro Santilli's work for** PostGIS 2.0 with

Re: [Qgis-developer] Add ST_MakeValid functionality to QgsGeometry?

2012-09-19 Thread Werner Macho
hi Yes a validity check would be great - although it sounds like a lot of work . As I already had such problems with data from a friend of mine (invalid geometry with wrong results in ftools) I also would love to see such a check in QGIS. kind regards Werner On Tue, Sep 18, 2012 at 2:06 PM,

Re: [Qgis-developer] Add ST_MakeValid functionality to QgsGeometry?

2012-09-19 Thread Jürgen E . Fischer
Hi Larry, On Mon, 17. Sep 2012 at 14:15:42 -0600, Larry Shaffer wrote: Recently there have been several labeling-related issues where the conclusion is that a label is not shown because the geometry is invalid (generally polygons). I noticed Sandro Santilli's work for PostGIS 2.0 with the new

Re: [Qgis-developer] Add ST_MakeValid functionality to QgsGeometry?

2012-09-18 Thread Giovanni Manghi
Hi Larry, What's the likelihood that the ST_MakeValid function could be ported to QGIS?... ending up with something like: glad you raised this question. The common users really misses a tool to allow easily fix geometries in QGIS, and the feedback is that when is needed they usually use