mirror of https://github.com/m-labs/artiq
41 lines
1018 B
Python
Executable File
41 lines
1018 B
Python
Executable File
#!/usr/bin/env python3
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import PyQt5 # make sure pyqtgraph imports Qt5
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import pyqtgraph
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from artiq.applets.simple import TitleApplet
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class HistogramPlot(pyqtgraph.PlotWidget):
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def __init__(self, args):
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pyqtgraph.PlotWidget.__init__(self)
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self.args = args
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def data_changed(self, data, mods, title):
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try:
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y = data[self.args.y][1]
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if self.args.x is None:
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x = None
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else:
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x = data[self.args.x][1]
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except KeyError:
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return
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if x is None:
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x = list(range(len(y)+1))
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if len(y) and len(x) == len(y) + 1:
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self.clear()
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self.plot(x, y, stepMode=True, fillLevel=0,
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brush=(0, 0, 255, 150))
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self.setTitle(title)
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def main():
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applet = TitleApplet(HistogramPlot)
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applet.add_dataset("y", "Y values")
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applet.add_dataset("x", "Bin boundaries", required=False)
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applet.run()
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if __name__ == "__main__":
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main()
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