On 24 April 2017 at 11:52, Martin Bain wrote:
> Hi Anke,
>
> The asPolyline() function of a geometry returns a list of points. You can
> then simply get the length of the list:
>
>
>
>
>
> lyr=iface.activeLayer()
>
> sel=lyr.selectedFeatures()
>
>
Hi Anke,
The asPolyline() function of a geometry returns a list of points. You can then
simply get the length of the list:
lyr=iface.activeLayer()
sel=lyr.selectedFeatures()
obj=sel[0].geometry()
verts=obj.asPolyline()
print verts
[(526002,6.81305e+06), (526011,6.81309e+06),
Salva a tutti,
conosco poco il Geopackage, ma ho fatto delle prove:
ho creato, da QGIS, un db.gpkg aggiungendo un layer puntuale definendo tutti
i campi necessari;
in una seconda fase ho provato a importare altri layer nel db.gpkg facendo
uso del DB Manager, ma niente da fare mi da sempre questo
Hi Ben
On 04/23/2017 12:48 PM, Benjamin Higgs
wrote:
Hi Micha,
Thanks for your response. I ran g.region -p
And it prints -
zone: 0
datum: nzgd2k
Hi!
You mean something like that?
http://plugins.qgis.org/plugins/Vertices_Counter/
As it is GPL the python source should not be a problem.
regards
Werner
On Sun, Apr 23, 2017 at 8:39 AM, Anke zur Gölden
wrote:
> Good morning
>
> is there a way to get the number of
Good morning
is there a way to get the number of vertices for a Polyline?
I am looking for the python method to get if possible
thx
Anke
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