def set_grid(self, on):
table = find_artists(self.axes, 'table')
if len(table):
if on:
colour = 'LightGray'
else:
colour = 'w'
set_table_colour(table[0], colour)
self.redraw_plot()
def set_grid(self, on):
table = find_artists(self.axes, 'table')
if len(table):
if on:
colour = 'LightGray'
else:
colour = 'w'
set_table_colour(table[0], colour)
self.redraw_plot()
def set_grid(self, on):
table = find_artists(self.axes, "table")
if len(table):
if on:
colour = "LightGray"
else:
colour = "w"
set_table_colour(table[0], colour)
self.redraw_plot()
def __on_motion(self, event):
xpos = event.xdata
ypos = event.ydata
text = ""
if xpos is None or ypos is None or self.spectrum is None:
return
if self.settings.display == Display.PLOT:
timeStamp = max(self.spectrum)
spectrum = self.spectrum[timeStamp]
elif self.settings.display == Display.SPECT:
timeStamp = num2epoch(ypos)
if timeStamp in self.spectrum:
spectrum = self.spectrum[timeStamp]
else:
nearest = min(self.spectrum.keys(),
key=lambda k: abs(k - timeStamp))
spectrum = self.spectrum[nearest]
elif self.settings.display == Display.SURFACE:
spectrum = None
coords = self.plot.get_axes().format_coord(event.xdata,
event.ydata)
match = re.match('x=([-|0-9|\.]+).*y=([0-9|\:]+).*z=([-|0-9|\.]+)',
coords)
if match is not None and match.lastindex == 3:
freq = float(match.group(1))
level = float(match.group(3))
text = "{}, {}".format(*format_precision(self.settings,
freq, level))
else:
spectrum = None
if spectrum is not None and len(spectrum) > 0:
x = min(spectrum.keys(), key=lambda freq: abs(freq - xpos))
if min(spectrum.keys(), key=float) <= xpos <= max(spectrum.keys(),
key=float):
y = spectrum[x]
text = "{}, {}".format(*format_precision(self.settings, x, y))
else:
text = format_precision(self.settings, xpos)
self.status.set_info(text, level=None)
axes = self.figure.get_axes()[0]
markers = find_artists(self.figure, 'peak')
markers.extend(find_artists(self.figure, 'peakThres'))
hit = False
for marker in markers:
if isinstance(marker, Line2D):
location = marker.get_path().vertices[0]
markX, markY = axes.transData.transform(location)
dist = abs(math.hypot(event.x - markX, event.y - markY))
if dist <= 5:
if self.settings.display == Display.PLOT:
tip = "{}, {}".format(*format_precision(self.settings,
location[0],
location[1]))
else:
tip = "{}".format(format_precision(self.settings,
location[0]))
self.toolTip.SetTip(tip)
hit = True
break
self.toolTip.Enable(hit)
def __on_motion(self, event):
xpos = event.xdata
ypos = event.ydata
text = ""
if xpos is None or ypos is None or self.spectrum is None:
return
if self.settings.display == Display.PLOT:
timeStamp = max(self.spectrum)
spectrum = self.spectrum[timeStamp]
elif self.settings.display == Display.SPECT:
timeStamp = num2epoch(ypos)
if timeStamp in self.spectrum:
spectrum = self.spectrum[timeStamp]
else:
nearest = min(self.spectrum.keys(),
key=lambda k: abs(k - timeStamp))
spectrum = self.spectrum[nearest]
elif self.settings.display == Display.SURFACE:
spectrum = None
coords = self.plot.get_axes().format_coord(event.xdata,
event.ydata)
match = re.match('x=([-|0-9|\.]+).*y=([0-9|\:]+).*z=([-|0-9|\.]+)',
coords)
if match is not None and match.lastindex == 3:
freq = float(match.group(1))
level = float(match.group(3))
text = "{}, {}".format(*format_precision(self.settings,
freq, level))
else:
spectrum = None
if spectrum is not None and len(spectrum) > 0:
x = min(spectrum.keys(), key=lambda freq: abs(freq - xpos))
if min(spectrum.keys(), key=float) <= xpos <= max(spectrum.keys(),
key=float):
y = spectrum[x]
text = "{}, {}".format(*format_precision(self.settings, x, y))
else:
text = format_precision(self.settings, xpos)
self.status.set_info(text, level=None)
axes = self.figure.get_axes()[0]
markers = find_artists(self.figure, 'peak')
markers.extend(find_artists(self.figure, 'peakThres'))
hit = False
for marker in markers:
if isinstance(marker, Line2D):
location = marker.get_path().vertices[0]
markX, markY = axes.transData.transform(location)
dist = abs(math.hypot(event.x - markX, event.y - markY))
if dist <= 5:
if self.settings.display == Display.PLOT:
tip = "{}, {}".format(*format_precision(self.settings,
location[0],
location[1]))
else:
tip = "{}".format(format_precision(self.settings,
location[0]))
self.toolTip.SetTip(tip)
hit = True
break
self.toolTip.Enable(hit)
def clear_plots(self):
table = find_artists(self.figure, 'table')
if table:
table[0].remove()
def clear_plots(self):
table = find_artists(self.figure, 'table')
if table:
table[0].remove()
def clear_plots(self):
table = find_artists(self.figure, 'table')
if table:
table[0].remove()
noData = find_artists(self.figure, 'noData')
noData[0].set_alpha(1)
def run(self):
self.parent.clear_plots()
if self.data is None:
self.parent.threadPlot = None
return
tMin = format_time(self.extent.tMin, True)
tMax = format_time(self.extent.tMax, True)
fMin = format_precision(self.settings, freq=self.extent.fMin,
fancyUnits=True)
fMax = format_precision(self.settings, freq=self.extent.fMax,
fancyUnits=True)
lMin = format_precision(self.settings, level=self.extent.lMin,
fancyUnits=True)
lMax = format_precision(self.settings, level=self.extent.lMax,
fancyUnits=True)
peak = self.extent.get_peak_flt()
peakF = format_precision(self.settings, freq=peak[0],
fancyUnits=True)
peakL = format_precision(self.settings, level=peak[1],
fancyUnits=True)
peakT = format_time(peak[2], True)
text = [['Sweeps', '', len(self.data)],
['Extents', '', ''],
['', 'Start', tMin],
['', 'End', tMax],
['', 'Min frequency', fMin],
['', 'Max frequency', fMax],
['', 'Min level', lMin],
['', 'Max level', lMax],
['Peak', '', ''],
['', 'Level', peakL],
['', 'Frequency', peakF],
['', 'Time', peakT],
]
table = Table(self.axes, loc='center', gid='table')
rows = len(text)
cols = len(text[0])
for row in xrange(rows):
for col in xrange(cols):
table.add_cell(row, col,
text=text[row][col],
width=1.0 / cols, height=1.0 / rows)
if self.settings.grid:
colour = 'LightGray'
else:
colour = 'w'
set_table_colour(table, colour)
for i in range(3):
table.auto_set_column_width(i)
self.axes.add_table(table)
noData = find_artists(self.axes, 'noData')
noData[0].set_alpha(0)
self.parent.redraw_plot()
self.parent.threadPlot = None
