Error bij meerdere ipf's (wel) in zelfde directory

[jc-hunink]

Als er meerdere ipf's in 1 directory staan wordt op basis van een ingekorte string de foutmelding gegeven dat er een dubbele Key is opgegeven. Hieronder twee verschillende voorbeelden.

Vorobeeld 1:

Voorbeeld 2:

[JoerivanEngelen]

Related to #1167

[JoerivanEngelen]

I see the MODFLOW6 team has increased the character limit to 40 characters https://modflow6.readthedocs.io/en/stable/_mf6io/gwt-sft.html#available-observation-types, which will reduce the risk of running int o this issue. Still, this means users can run into this issue.

Probably good to mangle the names if they exceed 40 characters, and log how packagenames have been mangled.

[JoerivanEngelen]

Had a chat with @ClaireDons, probably the best approach here is:

• Increase character limit 40 chars
• Number by system number (like iMOD5) + additional filename metadata.

The name would look like:

wel-1-BrabantWater, instead of wel-BrabantWater like is now the case.

The area where this should be implemented is:

imod-python/imod/mf6/model_gwf.py

Lines 333 to 345 in 72c8c00

	for wel_key in wel_keys:
	wel_key_truncated = wel_key[:16]
	if wel_key_truncated in result.keys():
	# Remove this when https://github.com/Deltares/imod-python/issues/1167
	# is resolved
	msg = textwrap.dedent(
	f"""Truncated key: '{wel_key_truncated}' already assigned to
	imported model, please rename wells so that unique names are
	formed after they are truncated to 16 characters for MODFLOW
	6.
	"""
	)
	raise KeyError(msg)