from __future__ import absolute_import, division, print_function, unicode_literals import os import logging from matplotlib import pyplot as plt logger = logging.getLogger() logger.setLevel(logging.NOTSET) 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) from hydroffice.bag import BAGFile from hydroffice.bag import BAGError from hydroffice.bag.helper import Helper from hydroffice.bag.tracklist import TrackList2Csv bag_file = os.path.join(Helper.samples_folder(), "bdb_00.bag") bag = BAGFile(bag_file) tl = bag.tracking_list() tl2csv = TrackList2Csv(tl) bag_file = os.path.join(Helper.samples_folder(), "bdb_02.bag") bag = BAGFile(bag_file) tl = bag.tracking_list() tl_fields = bag.tracking_list_fields() print(tl_fields) tl2csv = TrackList2Csv(track_list=tl, header=tl_fields)
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")