4951bd743e
* Replace main stanza with PyQt6 compatable variant * Use fn.mkQApp instead * remove needless comments
47 lines
1.0 KiB
Python
47 lines
1.0 KiB
Python
# -*- coding: utf-8 -*-
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"""
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Simple use of DataTreeWidget to display a structure of nested dicts, lists, and arrays
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"""
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import initExample ## Add path to library (just for examples; you do not need this)
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import pyqtgraph as pg
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from pyqtgraph.Qt import QtCore, QtGui
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import numpy as np
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# for generating a traceback object to display
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def some_func1():
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return some_func2()
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def some_func2():
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try:
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raise Exception()
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except:
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import sys
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return sys.exc_info()[2]
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app = pg.mkQApp("DataTreeWidget Example")
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d = {
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'a list': [1,2,3,4,5,6, {'nested1': 'aaaaa', 'nested2': 'bbbbb'}, "seven"],
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'a dict': {
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'x': 1,
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'y': 2,
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'z': 'three'
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},
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'an array': np.random.randint(10, size=(40,10)),
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'a traceback': some_func1(),
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'a function': some_func1,
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'a class': pg.DataTreeWidget,
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}
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tree = pg.DataTreeWidget(data=d)
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tree.show()
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tree.setWindowTitle('pyqtgraph example: DataTreeWidget')
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tree.resize(600,600)
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if __name__ == '__main__':
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pg.mkQApp().exec_()
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