53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
# -*- coding: utf-8 -*-
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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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pg.mkQApp()
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spw = pg.ScatterPlotWidget()
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spw.show()
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data = np.array([
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(1, 1, 3, 4, 'x'),
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(2, 3, 3, 7, 'y'),
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(3, 2, 5, 2, 'z'),
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(4, 4, 6, 9, 'z'),
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(5, 3, 6, 7, 'x'),
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(6, 5, 4, 6, 'x'),
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(7, 5, 8, 2, 'z'),
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(8, 1, 2, 4, 'x'),
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(9, 2, 3, 7, 'z'),
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(0, 6, 0, 2, 'z'),
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(1, 3, 1, 2, 'z'),
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(2, 5, 4, 6, 'y'),
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(3, 4, 8, 1, 'y'),
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(4, 7, 6, 8, 'z'),
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(5, 8, 7, 4, 'y'),
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(6, 1, 2, 3, 'y'),
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(7, 5, 3, 9, 'z'),
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(8, 9, 3, 1, 'x'),
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(9, 2, 6, 2, 'z'),
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(0, 3, 4, 6, 'x'),
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(1, 5, 9, 3, 'y'),
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], dtype=[('col1', float), ('col2', float), ('col3', int), ('col4', int), ('col5', 'S10')])
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spw.setFields([
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('col1', {'units': 'm'}),
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('col2', {'units': 'm'}),
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('col3', {}),
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('col4', {}),
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('col5', {'mode': 'enum', 'values': ['x', 'y', 'z']}),
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])
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spw.setData(data)
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## Start Qt event loop unless running in interactive mode or using pyside.
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if __name__ == '__main__':
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import sys
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if (sys.flags.interactive != 1) or not hasattr(QtCore, 'PYQT_VERSION'):
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QtGui.QApplication.instance().exec_()
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