def can_handle(url):
if not url.startswith('file://'):
log.debug("able to handle %s? no, invalid url" % url)
return False
path = url2path(url)
if not is_bag(path):
log.debug("able to handle %s? no, not a BAG" % url)
return False
log.debug("able to handle %s? yes" % url)
return True
def main():
logger = logging.getLogger()
logger.setLevel(logging.NOTSET)
import argparse
from hydroffice.bag import BAGFile, is_bag, __version__
app_name = "bag_metadata"
app_info = "Extraction of XML metadata from an OpenNS BAG file, using hydroffice.bag r%s" % __version__
parser = argparse.ArgumentParser(prog=app_name, description=app_info)
parser.add_argument("bag_file", type=str, help="a valid BAG file from which to extract metadata")
parser.add_argument("-x", "--xml_file", help="the output XML metadata file", type=str)
parser.add_argument("-v", "--verbose", help="increase output verbosity", action="store_true")
args = parser.parse_args()
if args.verbose:
print("> verbosity: ON")
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG) # change to WARNING to reduce verbosity, DEBUG for high verbosity
ch_formatter = logging.Formatter('%(levelname)-9s %(name)s.%(funcName)s:%(lineno)d > %(message)s')
ch.setFormatter(ch_formatter)
logger.addHandler(ch)
if args.verbose:
print("> input: %s" % args.bag_file)
if args.xml_file:
args.xml_file = os.path.abspath(args.xml_file)
print("> output: %s" % args.xml_file)
else:
args.xml_file = os.path.abspath(BAGFile.default_metadata_file)
print("> output: %s [default]" % args.xml_file)
if not os.path.exists(args.bag_file):
parser.exit(1, "ERROR: the input valid does not exist: %s" % args.bag_file)
if not is_bag(args.bag_file):
parser.exit(1, "ERROR: the input valid does not seem a BAG file: %s" % args.bag_file)
bf = BAGFile(args.bag_file)
try:
bf.extract_metadata(args.xml_file)
except Exception as e:
parser.exit(1, "ERROR: %s" % e)
if args.verbose:
print("> DONE")
def main():
logger = logging.getLogger()
logger.setLevel(logging.NOTSET)
import argparse
from hydroffice.bag import BAGFile, is_bag, __version__
app_name = "bag_bbox"
app_info = "Extraction of bounding box from an OpenNS BAG file, using hydroffice.bag r%s" % __version__
formats = ['gjs', 'gml', 'kml', 'shp']
parser = argparse.ArgumentParser(prog=app_name, description=app_info)
parser.add_argument("bag_file", type=str, help="a valid BAG file from which to extract metadata")
parser.add_argument("-f", "--format", help="one of the available file format: " + ", ".join(formats),
choices=formats, default="kml", metavar='')
parser.add_argument("-o", "--output", help="the output file", type=str)
parser.add_argument("-v", "--verbose", help="increase output verbosity", action="store_true")
args = parser.parse_args()
if args.verbose:
print("> verbosity: ON")
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG) # change to WARNING to reduce verbosity, DEBUG for high verbosity
ch_formatter = logging.Formatter('%(levelname)-9s %(name)s.%(funcName)s:%(lineno)d > %(message)s')
ch.setFormatter(ch_formatter)
logger.addHandler(ch)
if args.verbose:
print("> input: %s" % args.bag_file)
if args.output:
args.output = os.path.abspath(args.output)
print("> output: %s" % args.output)
else:
args.output = None
print("> output: [default]")
print("> format: %s" % args.format)
if not os.path.exists(args.bag_file):
parser.exit(1, "ERROR: the input valid does not exist: %s" % args.bag_file)
if not is_bag(args.bag_file):
parser.exit(1, "ERROR: the input valid does not seem a BAG file: %s" % args.bag_file)
bf = BAGFile(args.bag_file)
try:
bag_meta = bf.populate_metadata()
except Exception as e:
parser.exit(1, "ERROR: issue in metadata population: %s" % e)
try:
from hydroffice.bag.bbox import Bbox2Gdal
Bbox2Gdal(bag_meta, fmt=args.format, title=os.path.basename(args.bag_file), out_file=args.output)
except Exception as e:
parser.exit(1, "ERROR: issue in output creation: %s" % e)
if args.verbose:
print("> DONE")
def main():
logger = logging.getLogger()
logger.setLevel(logging.NOTSET)
import argparse
from hydroffice.bag import BAGFile, is_bag, __version__
app_name = "bag_tracklist"
app_info = "Extraction the tracklist from an OpenNS BAG file, using hydroffice.bag r%s" % __version__
formats = ['csv']
parser = argparse.ArgumentParser(prog=app_name, description=app_info)
parser.add_argument("bag_file", type=str, help="a valid BAG file from which to extract metadata")
parser.add_argument("-f", "--format", help="one of the available file format: " + ", ".join(formats),
choices=formats, default="csv", metavar='')
parser.add_argument("-o", "--output", help="the output file", type=str)
parser.add_argument("-hd", "--header", help="add an header", action="store_true")
parser.add_argument("-v", "--verbose", help="increase output verbosity", action="store_true")
args = parser.parse_args()
if args.verbose:
print("> verbosity: ON")
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG) # change to WARNING to reduce verbosity, DEBUG for high verbosity
ch_formatter = logging.Formatter('%(levelname)-9s %(name)s.%(funcName)s:%(lineno)d > %(message)s')
ch.setFormatter(ch_formatter)
logger.addHandler(ch)
if args.verbose:
print("> input: %s" % args.bag_file)
if args.output:
args.output = os.path.abspath(args.output)
print("> output: %s" % args.output)
else:
args.output = None
print("> output: [default]")
print("> format: %s" % args.format)
print("> header: %s" % args.header)
if not os.path.exists(args.bag_file):
parser.exit(1, "ERROR: the input valid does not exist: %s" % args.bag_file)
if not is_bag(args.bag_file):
parser.exit(1, "ERROR: the input valid does not seem a BAG file: %s" % args.bag_file)
bf = BAGFile(args.bag_file)
tl = None
try:
tl = bf.tracking_list()
except Exception as e:
parser.exit(1, "ERROR: issue in tracking-list recovery: %s" % e)
tlf = ""
if args.header:
try:
tlf = bf.tracking_list_fields()
except Exception as e:
parser.exit(1, "ERROR: issue in tracking-list fields recovery: %s" % e)
try:
from hydroffice.bag.tracklist import TrackList2Csv
TrackList2Csv(track_list=tl, csv_file=args.output, header=tlf)
except Exception as e:
parser.exit(1, "ERROR: issue in output creation: %s" % e)
if args.verbose:
print("> DONE")
