Source code for pyrocko.gui.snuffler.snufflings.geofon

# - GPLv3
# The Pyrocko Developers, 21st Century
# ---|P------/S----------~Lg----------

from ..snuffling import Snuffling
from ..marker import EventMarker

from pyrocko.client import catalog

[docs]class GeofonEvents(Snuffling): ''' Get events from GEOFON catalog. ''' def __init__(self, magmin=None): self._magmin = magmin Snuffling.__init__(self)
[docs] def setup(self): ''' Customization of the snuffling. ''' if self._magmin is None: self.set_name('Get GEOFON Events') else: self.set_name('Get GEOFON Events (> M %g)' % self._magmin)
[docs] def call(self): ''' Main work routine of the snuffling. ''' # get time range visible in viewer viewer = self.get_viewer() tmin, tmax = viewer.get_time_range() # download event information from GEOFON web page # 1) get list of event names geofon = catalog.Geofon() event_names = geofon.get_event_names( time_range=(tmin, tmax), magmin=self._magmin) # 2) get event information and add a marker in the snuffler window for event_name in event_names: event = geofon.get_event(event_name) marker = EventMarker(event) self.add_markers([marker])
def __snufflings__(): ''' Returns a list of snufflings to be exported by this module. ''' return [ GeofonEvents(), GeofonEvents(magmin=6), GeofonEvents(magmin=7), GeofonEvents(magmin=8)]