gws.base.exporter.util

Export utilities.

Source code: gws.base.exporter.util

Module Contents

class gws.base.exporter.util.Group(*args, **kwargs)

Bases: gws.Data

Basic data object.

This object can be instantiated by passing one or or dict arguments and/or keyword args. All dicts keys and keywords become attributes of the object.

Accessing an undefined attribute returns None and no error is raised, unless the attribute name starts with an underscore.

columns: dict[str, gws.AttributeType]

crs: gws.Crs | None

geomType: gws.GeometryType | None

records: list[gws.FeatureRecord]

title: str

gws.base.exporter.util.group_features(ea: gws.ExportArgs, er: gws.ExportResult) → list[Group]

Group features by model, determine export columns and geometry type.

Parameters:

• ea – Export arguments.

• er – Export result, used to report errors and counts.

Returns:

List of groups, one per model, with export-ready records.

gws.base.exporter.util.run_gdal_vector_export(driver_name: str, mime: str, ea: gws.ExportArgs, er: gws.ExportResult)

Run the export for a GDAL vector driver.