def cat(ctx, files, precision, indent, compact, ignore_errors, dst_crs,
use_rs, bbox, layer):
"""
Concatenate and print the features of input datasets as a sequence of
GeoJSON features.
When working with a multi-layer dataset the first layer is used by default.
Use the '--layer' option to select a different layer.
"""
verbosity = (ctx.obj and ctx.obj['verbosity']) or 2
logger = logging.getLogger('fio')
dump_kwds = {'sort_keys': True}
if indent:
dump_kwds['indent'] = indent
if compact:
dump_kwds['separators'] = (',', ':')
# Validate file idexes provided in --layer option
# (can't pass the files to option callback)
if layer:
options.validate_multilayer_file_index(files, layer)
# first layer is the default
for i in range(1, len(files) + 1):
if str(i) not in layer.keys():
layer[str(i)] = [0]
try:
with fiona.drivers(CPL_DEBUG=verbosity > 2):
for i, path in enumerate(files, 1):
for lyr in layer[str(i)]:
with fiona.open(path, layer=lyr) as src:
if bbox:
try:
bbox = tuple(map(float, bbox.split(',')))
except ValueError:
bbox = json.loads(bbox)
for i, feat in src.items(bbox=bbox):
if dst_crs or precision >= 0:
g = transform_geom(
src.crs, dst_crs, feat['geometry'],
antimeridian_cutting=True,
precision=precision)
feat['geometry'] = g
feat['bbox'] = fiona.bounds(g)
if use_rs:
click.echo(u'\u001e', nl=False)
click.echo(json.dumps(feat, **dump_kwds))
except Exception:
logger.exception("Exception caught during processing")
raise click.Abort()
def cat(ctx, files, precision, indent, compact, ignore_errors, dst_crs,
use_rs, bbox, layer):
"""
Concatenate and print the features of input datasets as a sequence of
GeoJSON features.
When working with a multi-layer dataset the first layer is used by default.
Use the '--layer' option to select a different layer.
"""
verbosity = (ctx.obj and ctx.obj['verbosity']) or 2
logger = logging.getLogger('fio')
dump_kwds = {'sort_keys': True}
if indent:
dump_kwds['indent'] = indent
if compact:
dump_kwds['separators'] = (',', ':')
item_sep = compact and ',' or ', '
# Validate file idexes provided in --layer option
# (can't pass the files to option callback)
if layer:
options.validate_multilayer_file_index(files, layer)
# first layer is the default
for i in range(1, len(files) + 1):
if str(i) not in layer.keys():
layer[str(i)] = [0]
try:
with fiona.drivers(CPL_DEBUG=verbosity > 2):
for i, path in enumerate(files, 1):
for lyr in layer[str(i)]:
with fiona.open(path, layer=lyr) as src:
if bbox:
try:
bbox = tuple(map(float, bbox.split(',')))
except ValueError:
bbox = json.loads(bbox)
for i, feat in src.items(bbox=bbox):
if dst_crs or precision >= 0:
g = transform_geom(
src.crs, dst_crs, feat['geometry'],
antimeridian_cutting=True,
precision=precision)
feat['geometry'] = g
feat['bbox'] = fiona.bounds(g)
if use_rs:
click.echo(u'\u001e', nl=False)
click.echo(json.dumps(feat, **dump_kwds))
except Exception:
logger.exception("Exception caught during processing")
raise click.Abort()
