marcel/pylot
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Merge branch 'pyqtgraph' into develop

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This commit is contained in:
Marcel Paffrath 2017-06-09 14:01:31 +02:00
commit a2c73f7726
3 changed files with 364 additions and 68 deletions
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182
QtPyLoT.py
View File

@ -42,6 +42,12 @@ from PySide.QtGui import QMainWindow, QInputDialog, QIcon, QFileDialog, \
import numpy as np
from obspy import UTCDateTime
try:
import pyqtgraph as pg
except:
print('QtPyLoT: Could not import pyqtgraph.')
pg = None
try:
from matplotlib.backends.backend_qt4agg import FigureCanvas
except ImportError:
@ -66,7 +72,7 @@ from pylot.core.util.utils import fnConstructor, getLogin, \
full_range
from pylot.core.io.location import create_creation_info, create_event
from pylot.core.util.widgets import FilterOptionsDialog, NewEventDlg, \
WaveformWidget, PropertiesDlg, HelpForm, createAction, PickDlg, \
WaveformWidget, WaveformWidgetPG, PropertiesDlg, HelpForm, createAction, PickDlg, \
getDataType, ComparisonDialog, TuneAutopicker, AutoPickParaBox
from pylot.core.util.map_projection import map_projection
from pylot.core.util.structure import DATASTRUCTURE
@ -139,9 +145,6 @@ class MainWindow(QMainWindow):
self.dirty = False
# setup UI
self.setupUi()
if settings.value("user/FullName", None) is None:
fulluser = QInputDialog.getText(self, "Enter Name:", "Full name")
settings.setValue("user/FullName", fulluser)
@ -165,6 +168,9 @@ class MainWindow(QMainWindow):
settings.setValue('compclass', SetChannelComponents())
settings.sync()
# setup UI
self.setupUi()
self.filteroptions = {}
self.pickDlgs = {}
self.picks = {}
@ -184,8 +190,6 @@ class MainWindow(QMainWindow):
self.setWindowTitle("PyLoT - do seismic processing the python way")
self.setWindowIcon(pylot_icon)
xlab = self.startTime.strftime('seconds since %Y/%m/%d %H:%M:%S (%Z)')
_widget = QWidget()
self._main_layout = QVBoxLayout()
@ -208,15 +212,13 @@ class MainWindow(QMainWindow):
self._main_layout.addWidget(self.tabs)
self.tabs.currentChanged.connect(self.refreshTabs)
# create central matplotlib figure canvas widget
plottitle = "Overview: {0} components ".format(self.getComponent())
self.dataPlot = WaveformWidget(parent=self, xlabel=xlab, ylabel=None,
title=plottitle)
self.dataPlot.setCursor(Qt.CrossCursor)
# add scroll area used in case number of traces gets too high
self.wf_scroll_area = QtGui.QScrollArea()
# create central matplotlib figure canvas widget
self.pg = pg
self.init_wfWidget()
# init main widgets for main tabs
wf_tab = QtGui.QWidget()
array_tab = QtGui.QWidget()
@ -236,7 +238,6 @@ class MainWindow(QMainWindow):
self.tabs.addTab(events_tab, 'Eventlist')
self.wf_layout.addWidget(self.wf_scroll_area)
self.wf_scroll_area.setWidget(self.dataPlot)
self.wf_scroll_area.setWidgetResizable(True)
self.init_array_tab()
self.init_event_table()
@ -510,6 +511,24 @@ class MainWindow(QMainWindow):
self.setCentralWidget(_widget)
def init_wfWidget(self):
settings = QSettings()
xlab = self.startTime.strftime('seconds since %Y/%m/%d %H:%M:%S (%Z)')
plottitle = None#"Overview: {0} components ".format(self.getComponent())
self.disconnectWFplotEvents()
if str(settings.value('pyqtgraphic')) == 'false' or not pg:
self.pg = False
self.dataPlot = WaveformWidget(parent=self, xlabel=xlab, ylabel=None,
title=plottitle)
else:
self.pg = True
self.dataPlot = WaveformWidgetPG(parent=self, xlabel=xlab, ylabel=None,
title=plottitle)
self.dataPlot.setCursor(Qt.CrossCursor)
self.wf_scroll_area.setWidget(self.dataPlot)
if self.get_current_event():
self.plotWaveformDataThread()
def init_ref_test_buttons(self):
'''
Initiate/create buttons for assigning events containing manual picks to reference or test set.
@ -998,10 +1017,7 @@ class MainWindow(QMainWindow):
return self.dataPlot
@staticmethod
def getWFID(gui_event):
ycoord = gui_event.ydata
def getWFID(ycoord):
try:
statID = int(round(ycoord))
except TypeError as e:
@ -1187,6 +1203,15 @@ class MainWindow(QMainWindow):
'''
Connect signals refering to WF-Dataplot (select station, tutor_user, scrolling)
'''
if self.pg:
self.connect_pg()
else:
self.connect_mpl()
def connect_pg(self):
self.poS_id = self.dataPlot.plotWidget.scene().sigMouseClicked.connect(self.pickOnStation)
def connect_mpl(self):
if not self.poS_id:
self.poS_id = self.dataPlot.mpl_connect('button_press_event',
self.pickOnStation)
@ -1198,11 +1223,20 @@ class MainWindow(QMainWindow):
self.scroll_id = self.dataPlot.mpl_connect('scroll_event',
self.scrollPlot)
def disconnectWFplotEvents(self):
'''
Disconnect all signals refering to WF-Dataplot (select station, tutor_user, scrolling)
'''
if self.pg:
self.disconnect_pg()
else:
self.disconnect_mpl()
def disconnect_pg(self):
if self.poS_id:
self.dataPlot.plotWidget.scene().sigMouseClicked.disconnect()
def disconnect_mpl(self):
if self.poS_id:
self.dataPlot.mpl_disconnect(self.poS_id)
if self.ae_id:
@ -1213,7 +1247,29 @@ class MainWindow(QMainWindow):
self.ae_id = None
self.scroll_id = None
def finish_pg_plot(self):
self.getPlotWidget().updateWidget()
plots = self.wfp_thread.data
for times, data in plots:
self.dataPlot.plotWidget.getPlotItem().plot(times, data, pen='k')
self.dataPlot.reinitMoveProxy()
self.dataPlot.plotWidget.showAxis('left')
self.dataPlot.plotWidget.showAxis('bottom')
def finishWaveformDataPlot(self):
if self.pg:
self.finish_pg_plot()
else:
self._max_xlims = self.dataPlot.getXLims()
plotWidget = self.getPlotWidget()
plotDict = plotWidget.getPlotDict()
pos = plotDict.keys()
labels = [plotDict[n][2]+'.'+plotDict[n][0] for n in pos]
plotWidget.setYTickLabels(pos, labels)
try:
plotWidget.figure.tight_layout()
except:
pass
self.connectWFplotEvents()
self.loadlocationaction.setEnabled(True)
self.auto_tune.setEnabled(True)
@ -1237,6 +1293,9 @@ class MainWindow(QMainWindow):
def clearWaveformDataPlot(self):
self.disconnectWFplotEvents()
if self.pg:
self.dataPlot.plotWidget.getPlotItem().clear()
else:
self.dataPlot.getAxes().cla()
self.loadlocationaction.setEnabled(False)
self.auto_tune.setEnabled(False)
@ -1254,10 +1313,11 @@ class MainWindow(QMainWindow):
'''
Open a modal thread to plot current waveform data.
'''
wfp_thread = Thread(self, self.plotWaveformData,
self.clearWaveformDataPlot()
self.wfp_thread = Thread(self, self.plotWaveformData,
progressText='Plotting waveform data...')
wfp_thread.finished.connect(self.finishWaveformDataPlot)
wfp_thread.start()
self.wfp_thread.finished.connect(self.finishWaveformDataPlot)
self.wfp_thread.start()
def plotWaveformData(self):
'''
@ -1275,18 +1335,12 @@ class MainWindow(QMainWindow):
# wfst += self.get_data().getWFData().select(component=alter_comp)
plotWidget = self.getPlotWidget()
self.adjustPlotHeight()
plotWidget.plotWFData(wfdata=wfst, title=title, mapping=False, component=comp, nth_sample=int(nth_sample))
plotDict = plotWidget.getPlotDict()
pos = plotDict.keys()
labels = [plotDict[n][2]+'.'+plotDict[n][0] for n in pos]
plotWidget.setYTickLabels(pos, labels)
try:
plotWidget.figure.tight_layout()
except:
pass
self._max_xlims = self.dataPlot.getXLims()
plots = plotWidget.plotWFData(wfdata=wfst, title=title, mapping=False, component=comp, nth_sample=int(nth_sample))
return plots
def adjustPlotHeight(self):
if self.pg:
return
height_need = len(self.data.getWFData())*self.height_factor
plotWidget = self.getPlotWidget()
if self.tabs.widget(0).frameSize().height() < height_need:
@ -1297,20 +1351,20 @@ class MainWindow(QMainWindow):
def plotZ(self):
self.setComponent('Z')
self.plotWaveformDataThread()
self.drawPicks()
self.draw()
# self.drawPicks()
# self.draw()
def plotN(self):
self.setComponent('N')
self.plotWaveformDataThread()
self.drawPicks()
self.draw()
# self.drawPicks()
# self.draw()
def plotE(self):
self.setComponent('E')
self.plotWaveformDataThread()
self.drawPicks()
self.draw()
# self.drawPicks()
# self.draw()
def pushFilterWF(self, param_args):
self.get_data().filterWFData(param_args)
@ -1382,7 +1436,9 @@ class MainWindow(QMainWindow):
return self.seismicPhase
def getStationName(self, wfID):
return self.getPlotWidget().getPlotDict()[wfID][0]
plot_dict = self.getPlotWidget().getPlotDict()
if wfID in plot_dict.keys():
return plot_dict[wfID][0]
def alterPhase(self):
pass
@ -1429,14 +1485,25 @@ class MainWindow(QMainWindow):
self.dataPlot.draw()
def pickOnStation(self, gui_event):
if self.pg:
if not gui_event.button() == 1:
return
else:
if not gui_event.button == 1:
return
wfID = self.getWFID(gui_event)
if self.pg:
ycoord = self.dataPlot.plotWidget.getPlotItem().vb.mapSceneToView(gui_event.scenePos()).y()
else:
ycoord = gui_event.ydata
wfID = self.getWFID(ycoord)
if wfID is None: return
station = self.getStationName(wfID)
if not station:
return
self.update_status('picking on station {0}'.format(station))
data = self.get_data().getWFData()
pickDlg = PickDlg(self, parameter=self._inputs,
@ -1603,8 +1670,19 @@ class MainWindow(QMainWindow):
plotID = self.getStationID(station)
if plotID is None:
return
if self.pg:
pw = self.getPlotWidget().plotWidget
else:
ax = self.getPlotWidget().axes
ylims = np.array([-.5, +.5]) + plotID
if self.pg:
dashed = QtCore.Qt.DashLine
dotted = QtCore.Qt.DotLine
phase_col = {
'P': (pg.mkPen('c'), pg.mkPen((0, 255, 255, 100), style=dashed), pg.mkPen('b', style=dashed), pg.mkPen('b', style=dotted)),
'S': (pg.mkPen('m'), pg.mkPen((255, 0, 255, 100), style=dashed), pg.mkPen('r', style=dashed), pg.mkPen('r', style=dotted))
}
else:
phase_col = {
'P': ('c', 'c--', 'b-', 'bv', 'b^', 'b'),
'S': ('m', 'm--', 'r-', 'rv', 'r^', 'r')
@ -1629,6 +1707,31 @@ class MainWindow(QMainWindow):
if not spe and epp and lpp:
spe = symmetrize_error(mpp - epp, lpp - mpp)
if self.pg:
if picktype == 'manual':
if picks['epp'] and picks['lpp']:
pw.plot([epp, epp], ylims,
alpha=.25, pen=colors[0], name='EPP')
pw.plot([lpp, lpp], ylims,
alpha=.25, pen=colors[0], name='LPP')
if spe:
spe_l = pg.PlotDataItem([mpp - spe, mpp - spe], ylims, pen=colors[1], name='{}-SPE'.format(phase))
spe_r = pg.PlotDataItem([mpp + spe, mpp + spe], ylims, pen=colors[1])
pw.addItem(spe_l)
pw.addItem(spe_r)
try:
fill = pg.FillBetweenItem(spe_l, spe_r, brush=colors[1].brush())
fb = pw.addItem(fill)
except:
print('Warning: drawPicks: Could not create fill for symmetric pick error.')
pw.plot([mpp, mpp], ylims, pen=colors[2], name='{}-Pick'.format(phase))
else:
pw.plot([mpp, mpp], ylims, pen=colors[0], name='{}-Pick (NO PICKERROR)'.format(phase))
elif picktype == 'auto':
pw.plot([mpp, mpp], ylims, pen=colors[3])
else:
raise TypeError('Unknown picktype {0}'.format(picktype))
else:
if picktype == 'manual':
if picks['epp'] and picks['lpp']:
ax.fill_between([epp, lpp], ylims[0], ylims[1],
@ -2157,6 +2260,7 @@ class MainWindow(QMainWindow):
self._props = PropertiesDlg(self, infile=self.infile)
if self._props.exec_():
self.init_wfWidget()
return
def helpHelp(self):

2
pylot/RELEASE-VERSION
View File

@ -1 +1 @@
0af79-dirty
8e83-dirty

198
pylot/core/util/widgets.py
View File

@ -12,6 +12,11 @@ import copy
import datetime
import numpy as np
try:
import pyqtgraph as pg
except:
pg = None
from matplotlib.figure import Figure
from pylot.core.util.utils import find_horizontals
@ -42,6 +47,12 @@ from autoPyLoT import autoPyLoT
from pylot.core.util.thread import Thread
import icons_rc
if pg:
pg.setConfigOption('background', 'w')
pg.setConfigOption('foreground', 'k')
pg.setConfigOptions(antialias=True)
#pg.setConfigOption('leftButtonPan', False)
def getDataType(parent):
type = QInputDialog().getItem(parent, "Select phases type", "Type:",
["manual", "automatic"])
@ -393,6 +404,172 @@ class PlotWidget(FigureCanvas):
return self._parent
class WaveformWidgetPG(QtGui.QWidget):
def __init__(self, parent=None, xlabel='x', ylabel='y', title='Title'):
QtGui.QWidget.__init__(self, parent)#, 1)
self.setParent(parent)
self._parent = parent
# attribute plotdict is a dictionary connecting position and a name
self.plotdict = dict()
# create plot
self.main_layout = QtGui.QVBoxLayout()
self.label = QtGui.QLabel()
self.setLayout(self.main_layout)
self.plotWidget = pg.PlotWidget(title=title, autoDownsample=True)
self.main_layout.addWidget(self.plotWidget)
self.main_layout.addWidget(self.label)
self.plotWidget.showGrid(x=False, y=True, alpha=0.2)
self.plotWidget.hideAxis('bottom')
self.plotWidget.hideAxis('left')
self.reinitMoveProxy()
self._proxy = pg.SignalProxy(self.plotWidget.scene().sigMouseMoved, rateLimit=60, slot=self.mouseMoved)
def reinitMoveProxy(self):
self.vLine = pg.InfiniteLine(angle=90, movable=False)
self.hLine = pg.InfiniteLine(angle=0, movable=False)
self.plotWidget.addItem(self.vLine, ignoreBounds=True)
self.plotWidget.addItem(self.hLine, ignoreBounds=True)
def mouseMoved(self, evt):
pos = evt[0] ## using signal proxy turns original arguments into a tuple
if self.plotWidget.sceneBoundingRect().contains(pos):
mousePoint = self.plotWidget.getPlotItem().vb.mapSceneToView(pos)
x, y, = (mousePoint.x(), mousePoint.y())
#if x > 0:# and index < len(data1):
wfID = self._parent.getWFID(y)
station = self._parent.getStationName(wfID)
if self._parent.get_current_event():
self.label.setText("station = {}, t = {} [s]".format(station, x))
self.vLine.setPos(mousePoint.x())
self.hLine.setPos(mousePoint.y())
def getPlotDict(self):
return self.plotdict
def setPlotDict(self, key, value):
self.plotdict[key] = value
def clearPlotDict(self):
self.plotdict = dict()
def getParent(self):
return self._parent
def setParent(self, parent):
self._parent = parent
def plotWFData(self, wfdata, title=None, zoomx=None, zoomy=None,
noiselevel=None, scaleddata=False, mapping=True,
component='*', nth_sample=1, iniPick=None):
self.title = title
self.clearPlotDict()
wfstart, wfend = full_range(wfdata)
nmax = 0
settings = QSettings()
compclass = settings.value('compclass')
if not compclass:
print('Warning: No settings for channel components found. Using default')
compclass = SetChannelComponents()
if not component == '*':
alter_comp = compclass.getCompPosition(component)
#alter_comp = str(alter_comp[0])
wfdata = wfdata.select(component=component)
wfdata += wfdata.select(component=alter_comp)
# list containing tuples of network, station, channel (for sorting)
nsc = []
for trace in wfdata:
nsc.append((trace.stats.network, trace.stats.station, trace.stats.channel))
nsc.sort()
nsc.reverse()
plots = []
try:
self.plotWidget.getPlotItem().vb.setLimits(xMin=float(0),
xMax=float(wfend-wfstart),
yMin=-0.5,
yMax=len(nsc)+0.5)
except:
print('Warning: Could not set zoom limits')
for n, (network, station, channel) in enumerate(nsc):
st = wfdata.select(network=network, station=station, channel=channel)
trace = st[0]
if mapping:
comp = channel[-1]
n = compclass.getPlotPosition(str(comp))
#n = n[0]
if n > nmax:
nmax = n
msg = 'plotting %s channel of station %s' % (channel, station)
print(msg)
stime = trace.stats.starttime - wfstart
time_ax = prepTimeAxis(stime, trace)
if time_ax is not None:
if not scaleddata:
trace.detrend('constant')
trace.normalize(np.max(np.abs(trace.data)) * 2)
times = [time for index, time in enumerate(time_ax) if not index%nth_sample]
data = [datum + n for index, datum in enumerate(trace.data) if not index%nth_sample]
plots.append((times, data))
self.setPlotDict(n, (station, channel, network))
self.xlabel = 'seconds since {0}'.format(wfstart)
self.ylabel = ''
self.setXLims([0, wfend - wfstart])
self.setYLims([-0.5, nmax + 0.5])
return plots
# def getAxes(self):
# return self.axes
# def getXLims(self):
# return self.getAxes().get_xlim()
# def getYLims(self):
# return self.getAxes().get_ylim()
def setXLims(self, lims):
vb = self.plotWidget.getPlotItem().getViewBox()
vb.setXRange(float(lims[0]), float(lims[1]), padding=0)
def setYLims(self, lims):
vb = self.plotWidget.getPlotItem().getViewBox()
vb.setYRange(float(lims[0]), float(lims[1]), padding=0)
def setYTickLabels(self, pos, labels):
ticks = zip(pos, labels)
minorTicks = [(0, 0) for item in labels]
# leftAx.tickLength = 5
# leftAx.orientation = 'right'
self.getAxItem('left').setTicks([ticks, minorTicks])
def updateXLabel(self, text):
self.getAxItem('bottom').setLabel(text)
self.draw()
def updateYLabel(self, text):
self.getAxItem('left').setLabel(text)
self.draw()
def getAxItem(self, position):
return self.plotWidget.getPlotItem().axes[position]['item']
def updateTitle(self, text):
self.plotWidget.getPlotItem().setTitle(text)
self.draw()
def updateWidget(self):#, xlabel, ylabel, title):
self.updateXLabel(self.xlabel)
self.updateYLabel(self.ylabel)
self.updateTitle(self.title)
def draw(self):
pass
class WaveformWidget(FigureCanvas):
def __init__(self, parent=None, xlabel='x', ylabel='y', title='Title'):
@ -2197,6 +2374,7 @@ class PropTab(QWidget):
def resetValues(self, infile=None):
return None
class InputsTab(PropTab):
def __init__(self, parent, infile=None):
super(InputsTab, self).__init__(parent)
@ -2307,6 +2485,7 @@ class GraphicsTab(PropTab):
def __init__(self, parent=None):
super(GraphicsTab, self).__init__(parent)
self.init_layout()
self.add_pg_cb()
self.add_nth_sample()
self.setLayout(self.main_layout)
@ -2321,15 +2500,28 @@ class GraphicsTab(PropTab):
self.spinbox_nth_sample = QtGui.QSpinBox()
label = QLabel('nth sample')
label.setToolTip('Plot every nth sample (to speed up plotting)')
self.spinbox_nth_sample.setMinimum(1)
self.spinbox_nth_sample.setMaximum(10e3)
self.spinbox_nth_sample.setValue(int(nth_sample))
label.setToolTip('Plot every nth sample (to speed up plotting)')
self.main_layout.addWidget(label, 1, 0)
self.main_layout.addWidget(self.spinbox_nth_sample, 1, 1)
def add_pg_cb(self):
text = {True: 'Use pyqtgraphic library for plotting',
False: 'Cannot use library: pyqtgraphic not found on system'}
label = QLabel('PyQt graphic')
label.setToolTip(text[bool(pg)])
label.setEnabled(bool(pg))
self.checkbox_pg = QtGui.QCheckBox()
self.checkbox_pg.setEnabled(bool(pg))
self.checkbox_pg.setChecked(bool(pg))
self.main_layout.addWidget(label, 0, 0)
self.main_layout.addWidget(self.spinbox_nth_sample, 0, 1)
self.main_layout.addWidget(self.checkbox_pg, 0, 1)
def getValues(self):
values = {'nth_sample': self.spinbox_nth_sample.value()}
values = {'nth_sample': self.spinbox_nth_sample.value(),
'pyqtgraphic': self.checkbox_pg.isChecked()}
return values