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changed structure to class with PyLoT mainwindow as input

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Marcel Paffrath 2017-04-12 15:07:13 +02:00
parent 488068105b
commit 6c214bbc77
2 changed files with 238 additions and 171 deletions
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407
map_projection.py
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@ -7,186 +7,253 @@ from scipy.interpolate import griddata
from matplotlib.backends.backend_qt4agg import NavigationToolbar2QT as NavigationToolbar from matplotlib.backends.backend_qt4agg import NavigationToolbar2QT as NavigationToolbar
from PySide import QtCore, QtGui from PySide import QtCore, QtGui
#import QtPyLoT
from pylot.core.util.dataprocessing import read_metadata from pylot.core.util.dataprocessing import read_metadata
from pylot.core.util.widgets import PickDlg from pylot.core.util.widgets import PickDlg
plt.interactive(False)
#pf=QtPyLoT.main() class map_projection(QtGui.QWidget):
def __init__(self, mainwindow):
def onpick(event): QtGui.QWidget.__init__(self)
ind = event.ind self.pyl_mainwindow = mainwindow
if ind == []: self.parser = self.get_metadata('/data/Geothermie/Insheim/STAT_INFO/MAGS2_net.dless')
return self.init_graphics()
data = pf.get_data().getWFData() self.init_stations()
for index in ind: self.init_lat_lon_dimensions()
station=str(station_names[index]) self.init_lat_lon_grid()
try: self.init_basemap(projection='mill', resolution='l')
pickDlg = PickDlg(pf, infile=pf.getinfile(), self.init_x_y_dimensions()
data=data.select(station=station), self.connectSignals()
station=station, self.draw_everything()
picks=pf.getPicksOnStation(station, 'manual'), self.show()
autopicks=pf.getPicksOnStation(station, 'auto'))
pickDlg.exec_()
except Exception as e:
print('Could not generate Plot for station {st}.\n{er}'.format(st=station, er=e))
def onpick(self, event):
ind = event.ind
if ind == []:
return
data = self.pyl_mainwindow.get_data().getWFData()
for index in ind:
station=str(self.station_names[index])
try:
pickDlg = PickDlg(self, infile=self.pyl_mainwindow.getinfile(),
data=data.select(station=station),
station=station,
picks=self.pyl_mainwindow.getPicksOnStation(station, 'manual'),
autopicks=self.pyl_mainwindow.getPicksOnStation(station, 'auto'))
pyl_mw = self.pyl_mainwindow
if pickDlg.exec_():
pyl_mw.setDirty(True)
pyl_mw.update_status('picks accepted ({0})'.format(station))
replot = pyl_mw.addPicks(station, pickDlg.getPicks())
if replot:
pyl_mw.plotWaveformData()
pyl_mw.drawPicks()
pyl_mw.draw()
else:
pyl_mw.drawPicks(station)
pyl_mw.draw()
else:
pyl_mw.update_status('picks discarded ({0})'.format(station))
except Exception as e:
print('Could not generate Plot for station {st}.\n{er}'.format(st=station, er=e))
def get_metadata(self, path):
metadata=read_metadata(path)
parser=metadata[1]
return parser
def connectSignals(self):
self.combobox.currentIndexChanged.connect(self.refresh_drawings)
def init_graphics(self):
self.main_box = QtGui.QVBoxLayout()
self.setLayout(self.main_box)
self.top_row = QtGui.QHBoxLayout()
self.main_box.addLayout(self.top_row)
self.combobox = QtGui.QComboBox()
self.combobox.insertItem(0, 'P')
self.combobox.insertItem(1, 'S')
self.top_row.addWidget(QtGui.QLabel('Select a phase: '))
self.top_row.addWidget(self.combobox)
fig = plt.figure()
self.main_ax = fig.add_subplot(111)
self.canvas = fig.canvas
self.main_box.addWidget(self.canvas)
self.toolbar = NavigationToolbar(self.canvas, self)
self.main_box.addWidget(self.toolbar)
def init_stations(self):
def get_station_names_lat_lon(parser):
station_names=[]
lat=[]
lon=[]
for station in parser.stations:
station_name=station[0].station_call_letters
if not station_name in station_names:
station_names.append(station_name)
lat.append(station[0].latitude)
lon.append(station[0].longitude)
return station_names, lat, lon
station_names, lat, lon = get_station_names_lat_lon(self.parser)
self.station_names = station_names
self.lat = lat
self.lon = lon
def init_picks(self):
phase = self.combobox.currentText()
def get_picks(station_names):
picks=[]
for station in station_names:
try:
picks.append(self.pyl_mainwindow.autopicks[station][phase]['mpp'])
except:
picks.append(np.nan)
return picks
def get_picks_rel(picks):
picks_rel=[]
minp = min(picks)
for pick in picks:
if type(pick) is obspy.core.utcdatetime.UTCDateTime:
pick -= minp
picks_rel.append(pick)
return picks_rel
self.picks = get_picks(self.station_names)
self.picks_rel = get_picks_rel(self.picks)
def init_picks_active(self):
def remove_nan_picks(picks):
picks_no_nan=[]
for pick in picks:
if not np.isnan(pick):
picks_no_nan.append(pick)
return picks_no_nan
self.picks_no_nan = remove_nan_picks(self.picks_rel)
def init_stations_active(self):
def remove_nan_lat_lon(picks, lat, lon):
lat_no_nan=[]
lon_no_nan=[]
for index, pick in enumerate(picks):
if not np.isnan(pick):
lat_no_nan.append(lat[index])
lon_no_nan.append(lon[index])
return lat_no_nan, lon_no_nan
self.lat_no_nan, self.lon_no_nan = remove_nan_lat_lon(self.picks_rel, self.lat, self.lon)
def init_lat_lon_dimensions(self):
def get_lon_lat_dim(lon, lat):
londim = max(lon) - min(lon)
latdim = max(lat) - min(lat)
return londim, latdim
self.londim, self.latdim = get_lon_lat_dim(self.lon, self.lat)
def init_x_y_dimensions(self):
def get_x_y_dim(x, y):
xdim = max(x) - min(x)
ydim = max(y) - min(y)
return xdim, ydim
self.x, self.y = self.basemap(self.lon, self.lat)
self.xdim, self.ydim = get_x_y_dim(self.x, self.y)
def init_basemap(self, projection, resolution='l'):
basemap = Basemap(projection=projection, resolution = resolution, ax=self.main_ax)
basemap.drawmapboundary(fill_color='darkblue')
basemap.drawcountries()
basemap.drawstates()
basemap.fillcontinents(color='grey', lake_color='aqua')
basemap.drawcoastlines()
self.basemap = basemap
def get_metadata(path): def init_lat_lon_grid(self):
metadata=read_metadata(path) def get_lat_lon_axis(lat, lon):
parser=metadata[1] steplat = (max(lat)-min(lat))/250
return parser steplon = (max(lon)-min(lon))/250
def get_station_names_lat_lon(parser): lataxis = np.arange(min(lat), max(lat), steplat)
station_names=[] lonaxis = np.arange(min(lon), max(lon), steplon)
lat=[] return lataxis, lonaxis
lon=[]
for station in parser.stations:
station_name=station[0].station_call_letters
if not station_name in station_names:
station_names.append(station_name)
lat.append(station[0].latitude)
lon.append(station[0].longitude)
return station_names, lat, lon
def get_picks(pf, station_names): def get_lat_lon_grid(lataxis, lonaxis):
picks=[] longrid, latgrid = np.meshgrid(lonaxis, lataxis)
for station in station_names: return latgrid, longrid
try:
picks.append(pf.autopicks[station]['P']['mpp']) self.lataxis, self.lonaxis = get_lat_lon_axis(self.lat, self.lon)
except: self.latgrid, self.longrid = get_lat_lon_grid(self.lataxis, self.lonaxis)
picks.append(np.nan)
return picks def init_picksgrid(self):
self.picksgrid_no_nan = griddata((self.lat_no_nan, self.lon_no_nan),
self.picks_no_nan, (self.latgrid, self.longrid), method='linear') ##################
def draw_contour_filled(self, nlevel='50'):
levels = np.linspace(min(self.picks_rel), max(self.picks_rel), nlevel)
self.contourf = self.basemap.contourf(self.longrid, self.latgrid, self.picksgrid_no_nan,
levels, latlon=True, zorder=9)
def scatter_all_stations(self):
self.sc = self.basemap.scatter(self.lon, self.lat, s=50, facecolor='none', latlon=True,
zorder=10, picker=True, edgecolor='m', label='Not Picked')
self.cid = self.canvas.mpl_connect('pick_event', self.onpick)
def scatter_picked_stations(self):
self.sc_picked = self.basemap.scatter(self.lon_no_nan, self.lat_no_nan, s=50,
c=self.picks_no_nan, latlon=True, zorder=11, label='Picked')
def annotate_ax(self):
self.annotations=[]
for index, name in enumerate(self.station_names):
self.annotations.append(self.main_ax.annotate(' %s' % name, xy=(self.x[index], self.y[index]),
fontsize='x-small', zorder=12))
self.legend=self.main_ax.legend()
def add_cbar(self, label):
cbar = self.main_ax.figure.colorbar(self.sc_picked)
cbar.set_label(label)
return cbar
def refresh_drawings(self):
self.remove_drawings()
self.draw_everything()
def get_picks_rel(picks): def draw_everything(self):
picks_rel=[] self.init_picks()
minp = min(picks) self.init_picks_active()
for pick in picks: self.init_stations_active()
if type(pick) is obspy.core.utcdatetime.UTCDateTime: self.init_picksgrid()
pick -= minp self.draw_contour_filled()
picks_rel.append(pick) self.scatter_all_stations()
return picks_rel self.scatter_picked_stations()
self.annotate_ax()
self.cbar = self.add_cbar(label='Time relative to first onset [s]')
self.canvas.draw()
def remove_nan_picks(picks): def remove_drawings(self):
picks_no_nan=[] self.sc_picked.remove()
for pick in picks: self.sc.remove()
if not np.isnan(pick): self.cbar.remove()
picks_no_nan.append(pick) self.remove_annotations()
return picks_no_nan self.legend.remove()
self.remove_contourf()
def remove_nan_lat_lon(picks, lat, lon): self.canvas.mpl_disconnect(self.cid)
lat_no_nan=[] self.canvas.draw()
lon_no_nan=[]
for index, pick in enumerate(picks): def remove_contourf(self):
if not np.isnan(pick): for item in self.contourf.collections:
lat_no_nan.append(lat[index]) item.remove()
lon_no_nan.append(lon[index])
return lat_no_nan, lon_no_nan def remove_annotations(self):
for annotation in self.annotations:
annotation.remove()
def get_lon_lat_dim(lon, lat):
londim = max(lon) - min(lon)
latdim = max(lat) - min(lat)
return londim, latdim
def get_x_y_dim(x, y):
xdim = max(x) - min(x)
ydim = max(y) - min(y)
return xdim, ydim
def init_map(projection, ax, resolution='l'):
m = Basemap(projection=projection, resolution = resolution, ax=ax)
m.drawmapboundary(fill_color='darkblue')
m.drawcountries()
m.drawstates()
m.fillcontinents(color='grey', lake_color='aqua')
m.drawcoastlines()
return m
def get_lat_lon_axis(lat, lon):
steplat = (max(lat)-min(lat))/250
steplon = (max(lon)-min(lon))/250
lataxis = np.arange(min(lat), max(lat), steplat)
lonaxis = np.arange(min(lon), max(lon), steplon)
return lataxis, lonaxis
def get_lat_lon_grid(lataxis, lonaxis):
longrid, latgrid = np.meshgrid(lonaxis, lataxis)
return latgrid, longrid
def draw_contour_filled(picks, longrid, latgrid, picksgrid, levels='50'):
levels = np.linspace(min(picks), max(picks), 50)
contourf = m.contourf(longrid, latgrid, picksgrid, levels, latlon=True, zorder=9)
return contourf
def annotate_ax(ax, x, y, station_names):
for index, name in enumerate(station_names):
ax.annotate(' %s' % name, xy=(x[index], y[index]), fontsize='x-small', zorder=12)
def connect_pick(ax, onpick):
ax.figure.canvas.mpl_connect('pick_event', onpick)
def add_cbar(ax, scatter, label):
cbar = ax.figure.colorbar(scatter)
cbar.set_label(label)
return cbar
qwidget = QtGui.QWidget()
QtGui.QVBoxLayout()
main_box = QtGui.QVBoxLayout()
qwidget.setLayout(main_box)
fig = plt.figure()
main_ax = fig.add_subplot(111)
canvas = main_ax.figure.canvas
main_box.addWidget(canvas)
toolbar = NavigationToolbar(canvas, qwidget)
main_box.addWidget(toolbar)
parser = get_metadata('/data/Geothermie/Insheim/STAT_INFO/MAGS2_net.dless')
station_names, lat, lon = get_station_names_lat_lon(parser)
picks = get_picks(pf, station_names)
picks_rel = get_picks_rel(picks)
picks_no_nan = remove_nan_picks(picks_rel)
lat_no_nan, lon_no_nan = remove_nan_lat_lon(picks_rel, lat, lon)
londim, latdim = get_lon_lat_dim(lon, lat)
x, y = m(lon, lat)
xdim, ydim = get_x_y_dim(x, y)
m = init_map(projection='mill', ax=main_ax, resolution='l')
lataxis, lonaxis = get_lat_lon_axis(lat, lon)
latgrid, longrid = get_lat_lon_grid(lataxis, lonaxis)
picksgrid_no_nan = griddata((lat_no_nan, lon_no_nan), picks_no_nan, (latgrid, longrid), method='linear')
contourf = draw_contour_filled(picks_no_nan, longrid, latgrid, picksgrid_no_nan)
sc = m.scatter(lon, lat, s=50, facecolor='none', latlon=True, zorder=10, picker=True, edgecolor='m', label='Not Picked')
sc_picked = m.scatter(lon_no_nan, lat_no_nan, s=50, c=picks_no_nan, latlon=True, zorder=11, label='Picked')
annotate_ax(main_ax, x, y, station_names)
main_ax.legend()
connect_pick(main_ax, onpick)
cbar = add_cbar(main_ax, sc_picked, label='Time relative to first onset [s]')
canvas.draw()
qwidget.show()
# ax.set_xlim(min(x)-0.5*xdim, max(x)+0.5*xdim)
# ax.set_ylim(min(y)-0.5*ydim, max(y)+0.5*ydim)
#plt.show()

2
pylot/RELEASE-VERSION
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@ -1 +1 @@
d037-dirty 4880-dirty