[WIP] using multiThread to call autopylot
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QtPyLoT.py
80
QtPyLoT.py
@ -81,7 +81,7 @@ from pylot.core.util.widgets import FilterOptionsDialog, NewEventDlg, \
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getDataType, ComparisonDialog, TuneAutopicker, PylotParaBox
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from pylot.core.util.map_projection import map_projection
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from pylot.core.util.structure import DATASTRUCTURE
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from pylot.core.util.thread import AutoPickThread, Thread
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from pylot.core.util.thread import AutoPickThread, Thread, MultiThread
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from pylot.core.util.version import get_git_version as _getVersionString
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if sys.version_info.major == 3:
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@ -1838,6 +1838,36 @@ class MainWindow(QMainWindow):
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self.canvas_dict[key] = FigureCanvas(self.fig_dict[key])
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self.tap.fill_tabs(picked=True)
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# def autoPick(self):
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# self.autosave = QFileDialog().getExistingDirectory(caption='Select autoPyLoT output')
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# if not os.path.exists(self.autosave):
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# QMessageBox.warning(self, "PyLoT Warning",
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# "No autoPyLoT output declared!")
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# return
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# self.listWidget = QListWidget()
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# self.setDirty(True)
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# self.logDockWidget = QDockWidget("AutoPickLog", self)
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# self.logDockWidget.setObjectName("LogDockWidget")
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# self.logDockWidget.setAllowedAreas(
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# Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
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# self.logDockWidget.setWidget(self.listWidget)
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# self.addDockWidget(Qt.LeftDockWidgetArea, self.logDockWidget)
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# self.addListItem('Loading default values from PyLoT-input file %s'
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# % self.infile)
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# autopick_parameter = self._inputs
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# self.addListItem(str(autopick_parameter))
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# receventid = self.get_current_event_path()
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# self.thread = AutoPickThread(parent=self,
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# func=autoPyLoT,
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# infile=self.infile,
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# fnames=self.fnames,
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# eventid=receventid,
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# savepath=self.autosave)
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# self.thread.message.connect(self.addListItem)
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# self.thread.start()
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# self.thread.finished.connect(self.finalizeAutoPick)
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def autoPick(self):
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self.autosave = QFileDialog().getExistingDirectory(caption='Select autoPyLoT output')
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if not os.path.exists(self.autosave):
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@ -1852,26 +1882,44 @@ class MainWindow(QMainWindow):
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Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
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self.logDockWidget.setWidget(self.listWidget)
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self.addDockWidget(Qt.LeftDockWidgetArea, self.logDockWidget)
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self.addListItem('Loading default values from PyLoT-input file %s'
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% self.infile)
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autopick_parameter = self._inputs
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self.addListItem(str(autopick_parameter))
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receventid = self.get_current_event_path()
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self.thread = AutoPickThread(parent=self,
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func=autoPyLoT,
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infile=self.infile,
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fnames=self.fnames,
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eventid=receventid,
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savepath=self.autosave)
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# self.addListItem('Loading default values from PyLoT-input file %s'
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# % self.infile)
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self.thread.message.connect(self.addListItem)
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self.thread.start()
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self.thread.finished.connect(self.finalizeAutoPick)
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stations = []
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# catch all station names
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for trace in self.data.getWFData():
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station = trace.stats.station
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if not station in stations:
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stations.append(station)
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mp_args = []
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# create input_dict for each station in a list for multiprocessing.Pool iteration
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for station in stations:
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args = {'parameter': self._inputs,
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'station': station,
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'fnames': 'None',
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'eventid': self.get_current_event_path (),
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'iplot': 0,
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'fig_dict': None,
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'locflag': 0}
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mp_args.append(args)
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self.mp_thread = MultiThread (self, autoPyLoT, args=mp_args,
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ncores=0,
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progressText='Picking event...',
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pb_widget=None,
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redirect_stdout=True)
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self.addListItem(str(self._inputs))
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self.mp_thread.message.connect(self.addListItem)
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self.mp_thread.start()
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self.mp_thread.finished.connect(self.finalizeAutoPick)
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def finalizeAutoPick(self):
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self.drawPicks(picktype='auto')
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self.draw()
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self.thread.quit()
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self.mp_thread.quit()
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def addPicks(self, station, picks, type='manual'):
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stat_picks = self.getPicksOnStation(station, type)
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@ -66,6 +66,8 @@ def autoPyLoT(input_dict=None, parameter=None, inputfile=None, fnames=None, even
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station = input_dict['station']
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if input_dict.has_key('fnames'):
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fnames = input_dict['fnames']
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if input_dict.has_key('eventid'):
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eventid = input_dict['eventid']
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if input_dict.has_key('iplot'):
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iplot = input_dict['iplot']
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if input_dict.has_key('locflag'):
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@ -155,7 +157,7 @@ def autoPyLoT(input_dict=None, parameter=None, inputfile=None, fnames=None, even
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events = []
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events.append(os.path.join(datapath,
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parameter['database'],
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parameter['eventID']))
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eventid))
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if not events:
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print('autoPyLoT: No events given. Return!')
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@ -1 +1 @@
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04d4-dirty
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f135-dirty
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@ -1,7 +1,8 @@
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# -*- coding: utf-8 -*-
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import sys, os
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import multiprocessing
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from PySide.QtCore import QThread, Signal, Qt
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from PySide.QtGui import QDialog, QProgressBar, QLabel, QHBoxLayout
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from PySide.QtGui import QDialog, QProgressBar, QLabel, QHBoxLayout, QPushButton
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class AutoPickThread(QThread):
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@ -69,20 +70,27 @@ class Thread(QThread):
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print('Exception: {}, file: {}, line: {}'.format(exc_type, fname, exc_tb.tb_lineno))
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sys.stdout = sys.__stdout__
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def __del__(self):
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self.wait()
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# def __del__(self):
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# self.wait()
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def showProgressbar(self):
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if self.progressText:
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# generate widget if not given in init
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if not self.pb_widget:
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self.pb_widget = QDialog(self.parent())
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self.pb_widget.setWindowFlags(Qt.SplashScreen)
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self.pb_widget.setModal(True)
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# add button
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delete_button = QPushButton('X')
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delete_button.clicked.connect(self.exit)
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hl = QHBoxLayout()
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pb = QProgressBar()
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pb.setRange(0, 0)
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hl.addWidget(pb)
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hl.addWidget(QLabel(self.progressText))
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hl.addWidget(delete_button)
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self.pb_widget.setLayout(hl)
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self.pb_widget.show()
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@ -101,11 +109,12 @@ class MultiThread(QThread):
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finished = Signal(str)
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message = Signal(str)
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def __init__(self, parent, func, args, ncores=1,
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def __init__(self, parent, func, args, ncores=0,
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progressText=None, pb_widget=None, redirect_stdout=False):
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QThread.__init__(self, parent)
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self.func = func
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self.args = args
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self.ncores = ncores
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self.progressText = progressText
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self.pb_widget = pb_widget
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self.redirect_stdout = redirect_stdout
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@ -113,21 +122,22 @@ class MultiThread(QThread):
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self.showProgressbar()
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def run(self):
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if self.redirect_stdout:
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sys.stdout = self
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try:
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pool = multiprocessing.Pool(self.ncores)
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self.data = pool.map_async(self.func, self.args, callback=self.emitDone)
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#self.data = pool.apply_async(self.func, self.shotlist, callback=self.emitDone) #emit each time returned
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pool.close()
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self._executed = True
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return result
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except Exception as e:
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self._executed = False
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self._executedError = e
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exc_type, exc_obj, exc_tb = sys.exc_info()
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fname = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1]
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print('Exception: {}, file: {}, line: {}'.format(exc_type, fname, exc_tb.tb_lineno))
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# if self.redirect_stdout:
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# sys.stdout = self
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# #try:
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if not self.ncores:
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self.ncores = multiprocessing.cpu_count()
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pool = multiprocessing.Pool(self.ncores)
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self.data = pool.map_async(self.func, self.args, callback=self.emitDone)
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#self.data = pool.apply_async(self.func, self.shotlist, callback=self.emitDone) #emit each time returned
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pool.close()
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self._executed = True
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# except Exception as e:
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# self._executed = False
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# self._executedError = e
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# exc_type, exc_obj, exc_tb = sys.exc_info()
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# fname = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1]
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# print('Exception: {}, file: {}, line: {}'.format(exc_type, fname, exc_tb.tb_lineno))
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sys.stdout = sys.__stdout__
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def __del__(self):
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@ -160,4 +170,4 @@ class MultiThread(QThread):
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def emitDone(self, result):
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print('emitDone!')
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self.finished.emit('Done thread!')
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self.hideProgressBar()
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self.hideProgressbar()
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