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I am loading all layers from a geopackage in a QGIS 3 canvas in Python using a list with all layernames and the following code:

databasepath = "X:/test.gpkg"
layer = ["1","2","3","4"]    
for i in layer:    
   iface.addVectorLayer(databasepath+"|layername="+i, i, 'ogr')

Is there a better way to load all layers from a geopackage beside the list as the layer names or count may change?

1 Answer 1

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The following code uses OGR to read all layers' names in a Geopackage and adds all layers to the current QGIS project:

from osgeo import ogr

databasepath = r"X:/test.gpkg"
conn = ogr.Open(databasepath)

for i in conn:
    iface.addVectorLayer(databasepath + "|layername=" + i.GetName(), i.GetName(), 'ogr')
1
  • Nice code but is there any way to make sure Database Path can be set in the form of a pop up? Jul 23, 2020 at 10:21

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