Source code for obspy.clients.seedlink.client.slnetstation

# -*- coding: utf-8 -*-
"""
Module to hold a SeedLink stream descriptions (selectors) for network/station.

Part of Python implementation of libslink of Chad Trabant and
JSeedLink of Anthony Lomax

:copyright:
    The ObsPy Development Team (devs@obspy.org) & Anthony Lomax
:license:
    GNU Lesser General Public License, Version 3
    (https://www.gnu.org/copyleft/lesser.html)
"""
from obspy.core.utcdatetime import UTCDateTime


[docs] class SLNetStation(object): """ Class to hold a SeedLink stream selectors for a network/station. :var MAX_SELECTOR_SIZE: Maximum selector size. :type MAX_SELECTOR_SIZE: int :var net: The network code. :type net: str :var station: The station code. :type station: str :var selectors: SeedLink style selectors for this station. :type selectors: str :var seqnum: SeedLink sequence number of last packet received. :type seqnum: int :var btime: Time stamp of last packet received. :type btime: :class:`~obspy.core.utcdatetime.UTCDateTime` """ MAX_SELECTOR_SIZE = 8
[docs] def __init__(self, net, station, selectors, seqnum, timestamp): """ Creates a new instance of SLNetStation. :param net: network code. :param station: station code. :param selectors: selectors for this net/station, null if none. :param seqnum: SeedLink sequence number of last packet received, -1 to start at the next data. :param timestamp: SeedLink time stamp in a UTCDateTime format for last packet received, null for none. """ self.net = str(net) self.station = str(station) # print "DEBUG: selectors:", selectors if selectors is not None: self.selectors = selectors else: self.selectors = [] self.seqnum = seqnum if timestamp is not None: self.btime = UTCDateTime(timestamp) else: self.btime = None
[docs] def append_selectors(self, new_selectors): """ Appends a selectors String to the current selectors for this SLNetStation. :return: 0 if selectors added successfully, 1 otherwise """ self.selectors.append(new_selectors) return 1
[docs] def get_selectors(self): """ Returns the selectors as an array of Strings :return: array of selector Strings """ return self.selectors
[docs] def get_sl_time_stamp(self): """ Returns the time stamp in SeedLink string format: "year,month,day,hour,minute,second" :return: SeedLink time """ return self.btime.format_seedlink()