def _check_schema_driver_support(self):
"""Check support for the schema against the driver
See GH#572 for discussion.
"""
gdal_version_major = get_gdal_version_tuple().major
for field in self._schema["properties"].values():
field_type = field.split(":")[0]
if not _driver_supports_field(self.driver, field_type):
if self.driver == 'GPKG' and gdal_version_major < 2 and field_type == "datetime":
raise DriverSupportError(
"GDAL 1.x GPKG driver does not support datetime fields"
)
else:
raise DriverSupportError(
"{driver} does not support {field_type} "
"fields".format(driver=self.driver,
field_type=field_type))
elif field_type in {
'time', 'datetime', 'date'
} and _driver_converts_field_type_silently_to_str(
self.driver, field_type):
if self._driver == "GeoJSON" and gdal_version_major < 2 and field_type in {
'datetime', 'date'
}:
warnings.warn(
"GeoJSON driver in GDAL 1.x silently converts {} to string"
" in non-standard format".format(field_type))
else:
warnings.warn(
"{driver} driver silently converts {field_type} "
"to string".format(driver=self.driver,
field_type=field_type))
def _check_schema_driver_support(self):
"""Check support for the schema against the driver
See GH#572 for discussion.
"""
gdal_version_major = get_gdal_version_tuple().major
for field in self._schema["properties"].values():
field_type = field.split(":")[0]
if self._driver == "ESRI Shapefile":
if field_type == "datetime":
raise DriverSupportError(
"ESRI Shapefile does not support datetime fields")
elif field_type == "time":
raise DriverSupportError(
"ESRI Shapefile does not support time fields")
elif self._driver == "GPKG":
if field_type == "time":
raise DriverSupportError(
"GPKG does not support time fields")
elif gdal_version_major == 1:
if field_type == "datetime":
raise DriverSupportError(
"GDAL 1.x GPKG driver does not support datetime fields"
)
elif self._driver == "GeoJSON":
if gdal_version_major == 1:
if field_type == "date":
warnings.warn(
"GeoJSON driver in GDAL 1.x silently converts date to string in non-standard format"
)
elif field_type == "datetime":
warnings.warn(
"GeoJSON driver in GDAL 1.x silently converts datetime to string in non-standard format"
)
elif field_type == "time":
warnings.warn(
"GeoJSON driver in GDAL 1.x silently converts time to string"
)