pyqtgraph/examples/MultiPlotWidget.py
2012-03-01 21:55:32 -05:00

33 lines
933 B
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
## Add path to library (just for examples; you do not need this)
import sys, os
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', '..'))
from scipy import random
from numpy import linspace
from PyQt4 import QtGui, QtCore
import pyqtgraph as pg
from pyqtgraph import MultiPlotWidget
try:
from metaarray import *
except:
print "MultiPlot is only used with MetaArray for now (and you do not have the metaarray package)"
exit()
app = QtGui.QApplication([])
mw = QtGui.QMainWindow()
mw.resize(800,800)
pw = MultiPlotWidget()
mw.setCentralWidget(pw)
mw.show()
ma = MetaArray(random.random((3, 1000)), info=[{'name': 'Signal', 'cols': [{'name': 'Col1'}, {'name': 'Col2'}, {'name': 'Col3'}]}, {'name': 'Time', 'vals': linspace(0., 1., 1000)}])
pw.plot(ma)
## Start Qt event loop unless running in interactive mode.
if sys.flags.interactive != 1:
app.exec_()