pyqtgraph/examples/DataTreeWidget.py
2012-05-31 16:05:19 -04:00

35 lines
789 B
Python

# -*- coding: utf-8 -*-
"""
Simple use of DataTreeWidget to display a structure of nested dicts, lists, and arrays
"""
import initExample ## Add path to library (just for examples; you do not need this)
import pyqtgraph as pg
from pyqtgraph.Qt import QtCore, QtGui
import numpy as np
app = QtGui.QApplication([])
d = {
'list1': [1,2,3,4,5,6, {'nested1': 'aaaaa', 'nested2': 'bbbbb'}, "seven"],
'dict1': {
'x': 1,
'y': 2,
'z': 'three'
},
'array1 (20x20)': np.ones((10,10))
}
tree = pg.DataTreeWidget(data=d)
tree.show()
tree.resize(600,600)
## Start Qt event loop unless running in interactive mode or using pyside.
import sys
if (sys.flags.interactive != 1) or not hasattr(QtCore, 'PYQT_VERSION'):
QtGui.QApplication.instance().exec_()