refactor: remove unnecessary additional declaration

PyLoT.py

@@ -1553,11 +1553,6 @@ class MainWindow(QMainWindow):
             fname = str(action.data().toString())
         return fname
 
-    def getEventFileName(self, type='manual'):
-        if self.get_fnames(type) is None:
-            self.set_fname(self.get_data().getEventFileName(), type)
-        return self.get_fnames(type)
-
     def saveData(self, event=None, directory=None, outformats=['.xml', '.cnv', '.obs', '_focmec.in', '.pha']):
         '''
         Save event data to directory with specified output formats.

pylot/core/io/data.py

@@ -4,13 +4,16 @@
 import copy
 import logging
 import os
+import fnmatch
+from dataclasses import dataclass, field
+from typing import List
 
 from PySide2.QtWidgets import QMessageBox
-from obspy import read_events
+from obspy import read, read_events, Stream, Catalog, UTCDateTime
-from obspy.core import read, Stream, UTCDateTime
 from obspy.core.event import Event as ObsPyEvent
 from obspy.io.sac import SacIOError
 
+
 import pylot.core.loc.focmec as focmec
 import pylot.core.loc.hypodd as hypodd
 import pylot.core.loc.velest as velest
@@ -139,29 +142,6 @@ class Data(object):
     def setNew(self):
         self._new = True
 
-    def getCutTimes(self):
-        """
-        Returns earliest start and latest end of all waveform data
-        :return: minimum start time and maximum end time as a tuple
-        :rtype: (UTCDateTime, UTCDateTime)
-        """
-        if self.cuttimes is None:
-            self.updateCutTimes()
-        return self.cuttimes
-
-    def updateCutTimes(self):
-        """
-        Update cuttimes to contain earliest start and latest end time
-        of all waveform data
-        :rtype: None
-        """
-        self.cuttimes = full_range(self.getWFData())
-
-    def getEventFileName(self):
-        ID = self.getID()
-        # handle forbidden filenames especially on windows systems
-        return fnConstructor(str(ID))
-
     def checkEvent(self, event, fcheck, forceOverwrite=False):
         """
         Check information in supplied event and own event and replace with own
@@ -252,184 +232,6 @@ class Data(object):
                 if picktype in str(pick.method_id.id):
                     picks.append(pick)
 
-    def exportEvent(self, fnout, fnext='.xml', fcheck='auto', upperErrors=None):
-        """
-        Export event to file
-        :param fnout: basename of file
-        :param fnext: file extensions xml, cnv, obs, focmec, or/and pha
-        :param fcheck: check and delete existing information
-        can be a str or a list of strings of ['manual', 'auto', 'origin', 'magnitude']
-        """
-        from pylot.core.util.defaults import OUTPUTFORMATS
-        if not type(fcheck) == list:
-            fcheck = [fcheck]
-
-        try:
-            evtformat = OUTPUTFORMATS[fnext]
-        except KeyError as e:
-            errmsg = '{0}; selected file extension {1} not ' \
-                     'supported'.format(e, fnext)
-            raise FormatError(errmsg)
-
-        if hasattr(self.get_evt_data(), 'notes'):
-            try:
-                with open(os.path.join(os.path.dirname(fnout), 'notes.txt'), 'w') as notes_file:
-                    notes_file.write(self.get_evt_data().notes)
-            except Exception as e:
-                print('Warning: Could not save notes.txt: ', str(e))
-
-        # check for already existing xml-file
-        if fnext == '.xml':
-            if os.path.isfile(fnout + fnext):
-                print("xml-file already exists! Check content ...")
-                cat = read_events(fnout + fnext)
-                if len(cat) > 1:
-                    raise IOError('Ambigious event information in file {}'.format(fnout + fnext))
-                if len(cat) < 1:
-                    raise IOError('No event information in file {}'.format(fnout + fnext))
-                event = cat[0]
-                if not event.resource_id == self.get_evt_data().resource_id:
-                    QMessageBox.warning(self, 'Warning', 'Different resource IDs!')
-                    return
-                self.checkEvent(event, fcheck)
-                self.setEvtData(event)
-
-            self.get_evt_data().write(fnout + fnext, format=evtformat)
-
-        # try exporting event
-        else:
-            evtdata_org = self.get_evt_data()
-            picks = evtdata_org.picks
-            eventpath = evtdata_org.path
-            picks_copy = copy.deepcopy(picks)
-            evtdata_copy = Event(eventpath)
-            evtdata_copy.picks = picks_copy
-
-            # check for stations picked automatically as well as manually
-            # Prefer manual picks!
-            for i in range(len(picks)):
-                if picks[i].method_id == 'manual':
-                    mstation = picks[i].waveform_id.station_code
-                    mstation_ext = mstation + '_'
-                    for k in range(len(picks_copy)):
-                        if ((picks_copy[k].waveform_id.station_code == mstation) or
-                            (picks_copy[k].waveform_id.station_code == mstation_ext)) and \
-                                (picks_copy[k].method_id == 'auto'):
-                            del picks_copy[k]
-                            break
-            lendiff = len(picks) - len(picks_copy)
-            if lendiff != 0:
-                print("Manual as well as automatic picks available. Prefered the {} manual ones!".format(lendiff))
-
-
-            no_uncertainties_p = []
-            no_uncertainties_s = []
-            if upperErrors:
-                # check for pick uncertainties exceeding adjusted upper errors
-                # Picks with larger uncertainties will not be saved in output file!
-                for j in range(len(picks)):
-                    for i in range(len(picks_copy)):
-                        if picks_copy[i].phase_hint[0] == 'P':
-                            # Skipping pick if no upper_uncertainty is found and warning user
-                            if picks_copy[i].time_errors['upper_uncertainty'] is None:
-                                #print("{1} P-Pick of station {0} does not have upper_uncertainty and cant be checked".format(
-                                 #   picks_copy[i].waveform_id.station_code,
-                                  #  picks_copy[i].method_id))
-                                if not picks_copy[i].waveform_id.station_code in no_uncertainties_p:
-                                    no_uncertainties_p.append(picks_copy[i].waveform_id.station_code)
-                                continue
-
-                            #print ("checking for upper_uncertainty")
-                            if  (picks_copy[i].time_errors['uncertainty'] is None) or \
-                                    (picks_copy[i].time_errors['upper_uncertainty'] >= upperErrors[0]):
-                                print("Uncertainty exceeds or equal adjusted upper time error!")
-                                print("Adjusted uncertainty: {}".format(upperErrors[0]))
-                                print("Pick uncertainty: {}".format(picks_copy[i].time_errors['uncertainty']))
-                                print("{1} P-Pick of station {0} will not be saved in outputfile".format(
-                                    picks_copy[i].waveform_id.station_code,
-                                    picks_copy[i].method_id))
-                                del picks_copy[i]
-                                break
-                        if picks_copy[i].phase_hint[0] == 'S':
-
-                            # Skipping pick if no upper_uncertainty is found and warning user
-                            if picks_copy[i].time_errors['upper_uncertainty'] is None:
-                                #print("{1} S-Pick of station {0} does not have upper_uncertainty and cant be checked".format(
-                                    #picks_copy[i].waveform_id.station_code,
-                                    #picks_copy[i].method_id))
-                                if not picks_copy[i].waveform_id.station_code in no_uncertainties_s:
-                                    no_uncertainties_s.append(picks_copy[i].waveform_id.station_code)
-                                continue
-
-
-                            if (picks_copy[i].time_errors['uncertainty'] is None) or \
-                                (picks_copy[i].time_errors['upper_uncertainty'] >= upperErrors[1]):
-                                print("Uncertainty exceeds or equal adjusted upper time error!")
-                                print("Adjusted uncertainty: {}".format(upperErrors[1]))
-                                print("Pick uncertainty: {}".format(picks_copy[i].time_errors['uncertainty']))
-                                print("{1} S-Pick of station {0} will not be saved in outputfile".format(
-                                    picks_copy[i].waveform_id.station_code,
-                                    picks_copy[i].method_id))
-                                del picks_copy[i]
-                                break
-            for s in no_uncertainties_p:
-                print("P-Pick of station {0} does not have upper_uncertainty and cant be checked".format(s))
-            for s in no_uncertainties_s:
-                print("S-Pick of station {0} does not have upper_uncertainty and cant be checked".format(s))
-
-            if fnext == '.obs':
-                try:
-                    evtdata_copy.write(fnout + fnext, format=evtformat)
-                    # write header afterwards
-                    evid = str(evtdata_org.resource_id).split('/')[1]
-                    header = '# EQEVENT:  Label: EQ%s  Loc:  X 0.00  Y 0.00  Z 10.00  OT 0.00 \n' % evid
-                    nllocfile = open(fnout + fnext)
-                    l = nllocfile.readlines()
-                    # Adding A0/Generic Amplitude to .obs file
-                    # l2 = []
-                    # for li in l:
-                    #    for amp in evtdata_org.amplitudes:
-                    #        if amp.waveform_id.station_code == li[0:5].strip():
-                    #            li = li[0:64] + '{:0.2e}'.format(amp.generic_amplitude) + li[73:-1] + '\n'
-                    #            l2.append(li)
-                    # l = l2
-                    nllocfile.close()
-                    l.insert(0, header)
-                    nllocfile = open(fnout + fnext, 'w')
-                    nllocfile.write("".join(l))
-                    nllocfile.close()
-                except KeyError as e:
-                    raise KeyError('''{0} export format
-                                     not implemented: {1}'''.format(evtformat, e))
-            if fnext == '.cnv':
-                try:
-                    velest.export(picks_copy, fnout + fnext, eventinfo=self.get_evt_data())
-                except KeyError as e:
-                    raise KeyError('''{0} export format
-                                     not implemented: {1}'''.format(evtformat, e))
-            if fnext == '_focmec.in':
-                try:
-                    parameter = PylotParameter()
-                    logging.warning('Using default input parameter')
-                    focmec.export(picks_copy, fnout + fnext, parameter, eventinfo=self.get_evt_data())
-                except KeyError as e:
-                    raise KeyError('''{0} export format
-                                     not implemented: {1}'''.format(evtformat, e))
-            if fnext == '.pha':
-                try:
-                    parameter = PylotParameter()
-                    logging.warning('Using default input parameter')
-                    hypodd.export(picks_copy, fnout + fnext, parameter, eventinfo=self.get_evt_data())
-                except KeyError as e:
-                    raise KeyError('''{0} export format
-                                     not implemented: {1}'''.format(evtformat, e))
-
-    def getComp(self):
-        """
-        Get component (ZNE)
-        """
-        return self.comp
-
     def getID(self):
         """
         Get unique resource id
@@ -474,21 +276,6 @@ class Data(object):
         fnames = check_fname_exists(fnames)
         fnames_alt = check_fname_exists(fnames_alt)
 
-        # if obspy_dmt:
-        #     wfdir = 'raw'
-        #     self.processed = False
-        #     for fname in fnames:
-        #         if fname.endswith('processed'):
-        #             wfdir = 'processed'
-        #             self.processed = True
-        #             break
-        #     for fpath in fnames:
-        #         if fpath.endswith(wfdir):
-        #             wffnames = [os.path.join(fpath, fname) for fname in os.listdir(fpath)]
-        #         if 'syngine' in fpath.split('/')[-1]:
-        #             wffnames_syn = [os.path.join(fpath, fname) for fname in os.listdir(fpath)]
-        # else:
-        #     wffnames = fnames
         if fnames is not None:
             self.appendWFData(fnames)
             if fnames_alt is not None:
@@ -496,9 +283,6 @@ class Data(object):
         else:
             return False
 
-        # various pre-processing steps:
-        # remove possible underscores in station names
-        # self.wfdata = remove_underscores(self.wfdata)
         # check for gaps and merge
         self.wfdata, _ = check_for_gaps_and_merge(self.wfdata)
         # check for nans
@@ -620,11 +404,6 @@ class Data(object):
                         picks = picks_from_picksdict(picks)
                         break
             self.get_evt_data().picks = picks
-            # if 'smi:local' in self.getID() and firstonset:
-            #     fonset_str = firstonset.strftime('%Y_%m_%d_%H_%M_%S')
-            #     ID = ResourceIdentifier('event/' + fonset_str)
-            #     ID.convertIDToQuakeMLURI(authority_id=authority_id)
-            #     self.get_evt_data().resource_id = ID
 
         def applyEvent(event):
             """
@@ -656,6 +435,171 @@ class Data(object):
         applydata[typ](data)
         self._new = False
 
+@dataclass
+class SeismicEventData:
+    event_id: str = ""
+    catalog: Catalog = field(default_factory=Catalog)
+
+    def find_event_files(self, directory: str, extensions: List[str]) -> List[str]:
+        """
+        Browse the directory to find event files with specified extensions.
+
+        Parameters:
+        directory (str): The directory path to search for event files.
+        extensions (List[str]): List of file extensions to search for.
+
+        Returns:
+        List[str]: List of file paths that match the given extensions.
+
+        Example:
+        >>> sed = SeismicEventData()
+        >>> sed.find_event_files('test_directory', ['.xml', '.quakeml']) # doctest: +SKIP
+        ['test_directory/event1.xml', 'test_directory/event2.quakeml']
+        """
+        matches = []
+        for root, _, files in os.walk(directory):
+            for ext in extensions:
+                for filename in fnmatch.filter(files, f'*{ext}'):
+                    matches.append(os.path.join(root, filename))
+        return matches
+
+    def read_event_from_directory(self, directory: str, extensions: List[str], format: str) -> None:
+        """
+        Read a seismic event from the first found file in the directory with specified format.
+
+        Parameters:
+        directory (str): The directory path to search for event files.
+        extensions (List[str]): List of file extensions to search for.
+        format (str): The format to read the event file.
+
+        Example:
+        >>> sed = SeismicEventData()
+        >>> sed.read_event_from_directory('test_directory', ['.xml', '.quakeml'], 'QUAKEML') # doctest: +SKIP
+        """
+        event_files = self.find_event_files(directory, extensions)
+        if event_files:
+            self.read_event(event_files[0], format)
+        else:
+            raise FileNotFoundError(f"No event files found in directory {directory} with extensions {extensions}.")
+
+    def read_event(self, file_path: str, format: str) -> None:
+        """
+        Read a seismic event from a file with specified format.
+
+        Parameters:
+        file_path (str): The path to the event file.
+        format (str): The format to read the event file.
+
+        Example:
+        >>> sed = SeismicEventData()
+        >>> sed.read_event('test_directory/event1.xml', 'QUAKEML') # doctest: +SKIP
+        """
+        if os.path.exists(file_path):
+            self.catalog = read_events(file_path, format=format)
+            self.event_id = self.catalog[0].resource_id.id.split('/')[-1] if self.catalog else ""
+        else:
+            raise FileNotFoundError(f"File {file_path} does not exist.")
+
+    def write_event(self, file_path: str, format: str) -> None:
+        """
+        Write the seismic event to a file with specified format.
+
+        Parameters:
+        file_path (str): The path to the output file.
+        format (str): The format to write the event file.
+
+        Example:
+        >>> sed = SeismicEventData(event_id='12345')
+        >>> sed.write_event('output_directory/event1.xml', 'QUAKEML') # doctest: +SKIP
+        """
+        self.catalog.write(file_path, format=format)
+
+@dataclass
+class WaveformData:
+    stream: Stream = field(default_factory=Stream)
+
+    def find_waveform_files(self, directory: str, extensions: List[str]) -> List[str]:
+        """
+        Browse the directory to find waveform files with specified extensions.
+
+        Parameters:
+        directory (str): The directory path to search for waveform files.
+        extensions (List[str]): List of file extensions to search for.
+
+        Returns:
+        List[str]: List of file paths that match the given extensions.
+
+        Example:
+        >>> wd = WaveformData()
+        >>> wd.find_waveform_files('test_directory', ['.mseed']) # doctest: +SKIP
+        ['test_directory/waveform1.mseed']
+        """
+        matches = []
+        for root, _, files in os.walk(directory):
+            for ext in extensions:
+                for filename in fnmatch.filter(files, f'*{ext}'):
+                    matches.append(os.path.join(root, filename))
+        return matches
+
+    def read_waveform_from_directory(self, directory: str, extensions: List[str], format: str) -> None:
+        """
+        Read waveform data from the first found file in the directory with specified format.
+
+        Parameters:
+        directory (str): The directory path to search for waveform files.
+        extensions (List[str]): List of file extensions to search for.
+        format (str): The format to read the waveform file.
+
+        Example:
+        >>> wd = WaveformData()
+        >>> wd.read_waveform_from_directory('test_directory', ['.mseed'], 'MSEED') # doctest: +SKIP
+        """
+        waveform_files = self.find_waveform_files(directory, extensions)
+        if waveform_files:
+            self.read_waveform(waveform_files[0], format)
+        else:
+            raise FileNotFoundError(f"No waveform files found in directory {directory} with extensions {extensions}.")
+
+    def read_waveform(self, file_path: str, format: str) -> None:
+        """
+        Read waveform data from a file with specified format.
+
+        Parameters:
+        file_path (str): The path to the waveform file.
+        format (str): The format to read the waveform file.
+
+        Example:
+        >>> wd = WaveformData()
+        >>> wd.read_waveform('test_directory/waveform1.mseed', 'MSEED') # doctest: +SKIP
+        """
+        if os.path.exists(file_path):
+            self.stream = read(file_path, format=format)
+        else:
+            raise FileNotFoundError(f"File {file_path} does not exist.")
+
+    def write_waveform(self, file_path: str, format: str) -> None:
+        """
+        Write the waveform data to a file with specified format.
+
+        Parameters:
+        file_path (str): The path to the output file.
+        format (str): The format to write the waveform file.
+
+        Example:
+        >>> wd = WaveformData()
+        >>> wd.write_waveform('output_directory/waveform1.mseed', 'MSEED') # doctest: +SKIP
+        """
+        self.stream.write(file_path, format=format)
+
+# Example usage:
+# seismic_event = SeismicEventData()
+# seismic_event.read_event_from_directory("path_to_directory", extensions=[".xml", ".quakeml"], format="QUAKEML")
+# seismic_event.write_event("output_event_file.xml", format="QUAKEML")
+
+# waveform_data = WaveformData()
+# waveform_data.read_waveform_from_directory("path_to_directory", extensions=[".mseed"], format="MSEED")
+# waveform_data.write_waveform("output_waveform_file.mseed", format="MSEED")
+
 
 class GenericDataStructure(object):
     """
@@ -839,22 +783,6 @@ class PilotDataStructure(GenericDataStructure):
         self.setExpandFields(['root', 'database'])
 
 
-class ObspyDMTdataStructure(GenericDataStructure):
-    """
-    Object containing the data access information for the old PILOT data
-    structure.
-    """
-
-    def __init__(self, **fields):
-        if not fields:
-            fields = {'database': '',
-                      'root': ''}
-
-        GenericDataStructure.__init__(self, **fields)
-
-        self.setExpandFields(['root', 'database'])
-
-
 class SeiscompDataStructure(GenericDataStructure):
     """
     Dictionary containing the data access information for an SDS data archive:

pylot/core/util/structure.py

@@ -6,7 +6,7 @@ Created on Wed Jan 26 17:47:25 2015
 @author: sebastianw
 """
 
-from pylot.core.io.data import SeiscompDataStructure, PilotDataStructure, ObspyDMTdataStructure
+from pylot.core.io.data import SeiscompDataStructure, PilotDataStructure
 
 DATASTRUCTURE = {'PILOT': PilotDataStructure, 'SeisComP': SeiscompDataStructure,
-                 'obspyDMT': ObspyDMTdataStructure, None: PilotDataStructure}
+                 'obspyDMT': PilotDataStructure, None: PilotDataStructure}