mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-26 00:02:08 -05:00
7871d6c5fc
function layer_property takes a layer name/id and a property (eg 'crs') and returns the matching value. This approach is more flexible than having all these values as variables, since it allows retrieval of properties of a layer from contexts which aren't layer-aware (eg a composer label showing the metadata of a layer).
Updating the srs.db ------------------- The srs.db can be updated from the EPSG codes in the GDAL installation: 1) Install latest GDAL, be sure to configure with --with-python. 2) Set PATH and PYTHONDIR if installed GDAL in non-standard location. 3) Run 'scripts/qgis_srs.sh > new_srs.sql'. It may take a minute or two. 4) Run 'sqlite3 new_srs.db < new_srs.sql'.' 4) Run 'sqlite3 new_srs.db <postprocess_srs.sql' You can use sqlite3 to dump the contents from both srs.db and new_srs.db before you decide to commit. Magnus Homann 2009-08-19