Catch "connectors.postgis.DbError" exception

pgRouting / pgRoutingLayer

pgRouting Layer plugin for QGIS

https://qgis.pgrouting.org/

GNU General Public License v2.0

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Catch "connectors.postgis.DbError" exception #141

Closed sanak closed 2 years ago

sanak commented 2 years ago

Fixes #140.

Changes proposed in this pull request:

Fix to catch "connectors.postgis.DbError"

The issue's cause was catching parent dbConnector.DbError side, so I fixed to catch child connectors.postgis.DbError side with minimum import. Also, I changed the log level from default Qgis.Info to Qgis.Critical for user's awareness.

@pgRouting/admins

sanak commented 2 years ago

@cvvergara, @cayetanobv (CC: @dkastl) Thanks for approve !

This issue's original cause may be also my past bad code in QGIS v1 and v2 with Python2.

https://github.com/pgRouting/pgRoutingLayer/commit/959cd1cae5f8a58de7818c0e20293976be2fd008
- https://github.com/pgRouting/pgRoutingLayer/issues/17
https://stackoverflow.com/questions/2535760/python-try-except-comma-vs-as-in-except

Anyway, I merge this once.