Hi,
The actual error seems to be that you try to write some geometry that is not a
linestring into a GeoPackage table that has created with a constraint that
makes it accept only linestrings. You do that by using "-nlt linestring".
You have two options. The fast one is to use "-nlt geometry" that makes
GeoPackage table to accept all kind of geometries. The other option is to
filter the source data by geometry type and select only linestrings. Here is an
example about how to do that with the OGR SQL dialect
https://gdal.org/user/ogr_sql_dialect.html#ogr-geometry.
Don't try to use "-nlt geometry" with shapefiles because that format does not
support mixed geometrytypes.
-Jukka Rahkonen-
-----Alkuperäinen viesti-----
Lähettäjä: gdal-dev <gdal-dev-boun...@lists.osgeo.org> Puolesta Catania, Luke A
ERDC-RDE-GRL-VA CIV via gdal-dev
Lähetetty: keskiviikko 11. lokakuuta 2023 8.59
Vastaanottaja: Scott <pub...@postholer.com>; gdal-dev@lists.osgeo.org
Aihe: Re: [gdal-dev] help needed with pygdaltools library, documentation sparse
I have not even gotten to see that anything is being ignored because I have not
yet added any options. My first attempt was with adding skipfailures, but I
can't add any of the options I have listed because I have no idea how to. I
thought it would be gdal_tools.config_options() but I get pylint tells me it is
not callable
-----Original Message-----
From: gdal-dev <gdal-dev-boun...@lists.osgeo.org> On Behalf Of Scott via
gdal-dev
Sent: Wednesday, October 11, 2023 1:45 AM
To: gdal-dev@lists.osgeo.org
Subject: Re: [gdal-dev] help needed with pygdaltools library, documentation
sparse
-nln is being ignored because the data layer you're -updating -appending to
exists. You can't rename a layer if it has a name. Remove -nln option
Next you are trying to write a collection as a linestring. Use
-explodecollections (if exists in your install) and/or use -nlt PROMOTE_TO_MULTI
Try not to use -skipfailures
On 10/10/23 22:26, Catania, Luke A ERDC-RDE-GRL-VA CIV via gdal-dev wrote:
> I am running simple code to convert dxf to gpkg and I get the error
> below. -am an trying to figure out how to add a bunch of options ( -f
> GPKG -append -update --config DXF_ENCODING CP1252 --config
> DXF_INCLUDE_RAW_CODE_VALUES TRUE --config
> DXF_TRANSLATE_ESCAPE_SEQUENCES FALSE --config
> DXF_MERGE_BLOCK_GEOMETRIES FALSE --config DXF_INLINE_BLOCKS TRUE -nlt
> LINESTRING -nln 32111_F)
>
> But can't even figure out how to add the recommended skipfailures flag.
> I tried adding
>
> gdal_tools.config_options("-skipfailures")
>
> but I get pylint tells me it is not callable.
>
> Anyone use pygdaltools? There is some documentation, but nothing
> showing you how to set these command line parameters.
>
> import gdaltools
>
> gdal_tools = gdaltools.ogr2ogr()
>
> gdal_tools.BASEPATH = r"C:\Program Files\QGIS 3.16.16\bin"
>
> gdal_tools.set_encoding("UTF-8")
>
> gdal_tools.set_input(self.dxf_out_path)
>
> gdal_tools.set_output(self.gpkg_out)
>
> gdal_tools.execute()
>
> And I get the ERROR:root:b"Warning 1: Layer creation options ignored
> since an existing layer is\r\n being appended to.\r\nWarning 6:
> Normalized/laundered field name: 'EntityHandle' to
> 'EntityHa_2'\r\nERROR
> 1: Attempt to write non-linestring (GEOMETRYCOLLECTION) geometry to
> ARC type shapefile.\r\nERROR 1: Unable to write feature 0 from layer
> entities.\r\nERROR 1: Terminating translation prematurely after
> failed\r\ntranslation of layer entities (use -skipfailures to skip
> errors)\r\n"
>
> Traceback (most recent call last):
>
> File
> "c:\Users\RDTECLAC\AppData\Roaming\QGIS\QGIS3\profiles\default\python\
> plugins\site_selection\tools\master_planning\load_mp_designs.py", line
> 227, in <module>
>
> main()
>
> File
> "c:\Users\RDTECLAC\AppData\Roaming\QGIS\QGIS3\profiles\default\python\
> plugins\site_selection\tools\master_planning\load_mp_designs.py", line
> 196, in main
>
> mp_designs.gdal_convert()
>
> File
> "c:\Users\RDTECLAC\AppData\Roaming\QGIS\QGIS3\profiles\default\python\
> plugins\site_selection\tools\master_planning\load_mp_designs.py", line
> 185, in gdal_convert
>
> gdal_tools.execute()
>
> File
> "C:\Users\RDTECLAC\AppData\Roaming\Python\Python39\site-packages\gdalt
> ools\ogr2ogrcmd.py", line 330, in execute
>
> return self._do_execute(args)
>
> File
> "C:\Users\RDTECLAC\AppData\Roaming\Python\Python39\site-packages\gdalt
> ools\basetypes.py", line 108, in _do_execute
>
> raise GdalToolsError(rc, err)
>
> gdaltools.basetypes.GdalToolsError: (1, b"Warning 1: Layer creation
> options ignored since an existing layer is\r\n being appended
> to.\r\nWarning 6: Normalized/laundered field name: 'EntityHandle' to
> 'EntityHa_2'\r\nERROR 1: Attempt to write non-linestring
> (GEOMETRYCOLLECTION) geometry to ARC type shapefile.\r\nERROR 1:
> Unable to write feature 0 from layer entities.\r\nERROR 1: Terminating
> translation prematurely after failed\r\ntranslation of layer entities
> (use -skipfailures to skip errors)\r\n")error:
>
>
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