refactor: remove unused methods
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Sebastian Wehling-Benatelli
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76d4ec290c
commit
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@ -338,19 +338,6 @@ class Metadata(object):
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return inv, exc
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def time_from_header(header):
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"""
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Function takes in the second line from a .gse file and takes out the date and time from that line.
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:param header: second line from .gse file
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:type header: string
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:return: a list of integers of form [year, month, day, hour, minute, second, microsecond]
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"""
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timeline = header.split(' ')
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time = timeline[1].split('/') + timeline[2].split(':')
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time = time[:-1] + time[-1].split('.')
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return [int(t) for t in time]
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def check_time(datetime):
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"""
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Function takes in date and time as list and validates it's values by trying to make an UTCDateTime object from it
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@ -388,167 +375,6 @@ def check_time(datetime):
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return False
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# TODO: change root to datapath
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def get_file_list(root_dir):
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"""
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Function uses a directorie to get all the *.gse files from it.
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:param root_dir: a directorie leading to the .gse files
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:type root_dir: string
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:return: returns a list of filenames (without path to them)
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"""
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file_list = glob.glob1(root_dir, '*.gse')
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return file_list
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def checks_station_second(datetime, file):
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"""
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Function uses the given list to check if the parameter 'second' is set to 60 by mistake
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and sets the time correctly if so. Can only correct time if no date change would be necessary.
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:param datetime: [year, month, day, hour, minute, second, microsecond]
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:return: returns the input with the correct value for second
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"""
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if datetime[5] == 60:
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if datetime[4] == 59:
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if datetime[3] == 23:
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err_msg = 'Date should be next day. ' \
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'File not changed: {0}'.format(file)
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raise ValueError(err_msg)
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else:
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datetime[3] += 1
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datetime[4] = 0
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datetime[5] = 0
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else:
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datetime[4] += 1
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datetime[5] = 0
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return datetime
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def make_time_line(line, datetime):
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"""
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Function takes in the original line from a .gse file and a list of date and
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time values to make a new line with corrected date and time.
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:param line: second line from .gse file.
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:type line: string
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:param datetime: list of integers [year, month, day, hour, minute, second, microsecond]
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:type datetime: list
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:return: returns a string to write it into a file.
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"""
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ins_form = '{0:02d}:{1:02d}:{2:02d}.{3:03d}'
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insertion = ins_form.format(int(datetime[3]),
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int(datetime[4]),
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int(datetime[5]),
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int(datetime[6] * 1e-3))
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newline = line[:16] + insertion + line[28:]
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return newline
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def evt_head_check(root_dir, out_dir=None):
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"""
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A function to make sure that an arbitrary number of .gse files have correct values in their header.
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:param root_dir: a directory leading to the .gse files.
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:type root_dir: string
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:param out_dir: a directory to store the new files somwhere els.
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:return: returns nothing
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"""
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if not out_dir:
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print('WARNING files are going to be overwritten!')
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inp = str(input('Continue? [y/N]'))
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if not inp == 'y':
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sys.exit()
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filelist = get_file_list(root_dir)
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nfiles = 0
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for file in filelist:
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infile = open(os.path.join(root_dir, file), 'r')
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lines = infile.readlines()
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infile.close()
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datetime = time_from_header(lines[1])
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if check_time(datetime):
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continue
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else:
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nfiles += 1
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datetime = checks_station_second(datetime, file)
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print('writing ' + file)
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# write File
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lines[1] = make_time_line(lines[1], datetime)
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if not out_dir:
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out = open(os.path.join(root_dir, file), 'w')
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out.writelines(lines)
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out.close()
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else:
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out = open(os.path.join(out_dir, file), 'w')
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out.writelines(lines)
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out.close()
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print(nfiles)
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def read_metadata(path_to_inventory):
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"""
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take path_to_inventory and return either the corresponding list of files
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found or the Parser object for a network dataless seed volume to prevent
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read overhead for large dataless seed volumes
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:param path_to_inventory:
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:return: tuple containing a either list of files or `obspy.io.xseed.Parser`
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object and the inventory type found
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:rtype: tuple
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"""
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dlfile = list()
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invfile = list()
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respfile = list()
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# possible file extensions specified here:
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inv = dict(dless=dlfile, xml=invfile, resp=respfile, dseed=dlfile[:])
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if os.path.isfile(path_to_inventory):
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ext = os.path.splitext(path_to_inventory)[1].split('.')[1]
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inv[ext] += [path_to_inventory]
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else:
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for ext in inv.keys():
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inv[ext] += glob.glob1(path_to_inventory, '*.{0}'.format(ext))
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invtype = key_for_set_value(inv)
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if invtype is None:
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print("Neither dataless-SEED file, inventory-xml file nor "
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"RESP-file found!")
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print("!!WRONG CALCULATION OF SOURCE PARAMETERS!!")
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robj = None,
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elif invtype == 'dless': # prevent multiple read of large dlsv
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print("Reading metadata information from dataless-SEED file ...")
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if len(inv[invtype]) == 1:
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fullpath_inv = os.path.join(path_to_inventory, inv[invtype][0])
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robj = Parser(fullpath_inv)
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else:
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robj = inv[invtype]
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else:
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print("Reading metadata information from inventory-xml file ...")
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robj = read_inventory(inv[invtype])
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return invtype, robj
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# idea to optimize read_metadata
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# def read_metadata_new(path_to_inventory):
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# metadata_objects = []
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# # read multiple files from directory
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# if os.path.isdir(path_to_inventory):
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# fnames = os.listdir(path_to_inventory)
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# # read single file
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# elif os.path.isfile(path_to_inventory):
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# fnames = [path_to_inventory]
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# else:
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# print("Neither dataless-SEED file, inventory-xml file nor "
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# "RESP-file found!")
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# print("!!WRONG CALCULATION OF SOURCE PARAMETERS!!")
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# fnames = []
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#
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# for fname in fnames:
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# path_to_inventory_filename = os.path.join(path_to_inventory, fname)
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# try:
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# ftype, robj = read_metadata_file(path_to_inventory_filename)
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# metadata_objects.append((ftype, robj))
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# except Exception as e:
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# print('Could not read metadata file {} '
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# 'because of the following Exception: {}'.format(path_to_inventory_filename, e))
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# return metadata_objects
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def restitute_trace(input_tuple):
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def no_metadata(tr, seed_id):
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print('no metadata file found '
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